Update vendor (github.com/mattermost)

vendor/github.com/gorilla/websocket/proxy.go

@@ -0,0 +1,77 @@
+// Copyright 2017 The Gorilla WebSocket Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package websocket
+
+import (
+	"bufio"
+	"encoding/base64"
+	"errors"
+	"net"
+	"net/http"
+	"net/url"
+	"strings"
+)
+
+type netDialerFunc func(netowrk, addr string) (net.Conn, error)
+
+func (fn netDialerFunc) Dial(network, addr string) (net.Conn, error) {
+	return fn(network, addr)
+}
+
+func init() {
+	proxy_RegisterDialerType("http", func(proxyURL *url.URL, forwardDialer proxy_Dialer) (proxy_Dialer, error) {
+		return &httpProxyDialer{proxyURL: proxyURL, fowardDial: forwardDialer.Dial}, nil
+	})
+}
+
+type httpProxyDialer struct {
+	proxyURL   *url.URL
+	fowardDial func(network, addr string) (net.Conn, error)
+}
+
+func (hpd *httpProxyDialer) Dial(network string, addr string) (net.Conn, error) {
+	hostPort, _ := hostPortNoPort(hpd.proxyURL)
+	conn, err := hpd.fowardDial(network, hostPort)
+	if err != nil {
+		return nil, err
+	}
+
+	connectHeader := make(http.Header)
+	if user := hpd.proxyURL.User; user != nil {
+		proxyUser := user.Username()
+		if proxyPassword, passwordSet := user.Password(); passwordSet {
+			credential := base64.StdEncoding.EncodeToString([]byte(proxyUser + ":" + proxyPassword))
+			connectHeader.Set("Proxy-Authorization", "Basic "+credential)
+		}
+	}
+
+	connectReq := &http.Request{
+		Method: "CONNECT",
+		URL:    &url.URL{Opaque: addr},
+		Host:   addr,
+		Header: connectHeader,
+	}
+
+	if err := connectReq.Write(conn); err != nil {
+		conn.Close()
+		return nil, err
+	}
+
+	// Read response. It's OK to use and discard buffered reader here becaue
+	// the remote server does not speak until spoken to.
+	br := bufio.NewReader(conn)
+	resp, err := http.ReadResponse(br, connectReq)
+	if err != nil {
+		conn.Close()
+		return nil, err
+	}
+
+	if resp.StatusCode != 200 {
+		conn.Close()
+		f := strings.SplitN(resp.Status, " ", 2)
+		return nil, errors.New(f[1])
+	}
+	return conn, nil
+}

vendor/github.com/gorilla/websocket/x_net_proxy.go

@@ -0,0 +1,473 @@
+// Code generated by golang.org/x/tools/cmd/bundle. DO NOT EDIT.
+//go:generate bundle -o x_net_proxy.go golang.org/x/net/proxy
+
+// Package proxy provides support for a variety of protocols to proxy network
+// data.
+//
+
+package websocket
+
+import (
+	"errors"
+	"io"
+	"net"
+	"net/url"
+	"os"
+	"strconv"
+	"strings"
+	"sync"
+)
+
+type proxy_direct struct{}
+
+// Direct is a direct proxy: one that makes network connections directly.
+var proxy_Direct = proxy_direct{}
+
+func (proxy_direct) Dial(network, addr string) (net.Conn, error) {
+	return net.Dial(network, addr)
+}
+
+// A PerHost directs connections to a default Dialer unless the host name
+// requested matches one of a number of exceptions.
+type proxy_PerHost struct {
+	def, bypass proxy_Dialer
+
+	bypassNetworks []*net.IPNet
+	bypassIPs      []net.IP
+	bypassZones    []string
+	bypassHosts    []string
+}
+
+// NewPerHost returns a PerHost Dialer that directs connections to either
+// defaultDialer or bypass, depending on whether the connection matches one of
+// the configured rules.
+func proxy_NewPerHost(defaultDialer, bypass proxy_Dialer) *proxy_PerHost {
+	return &proxy_PerHost{
+		def:    defaultDialer,
+		bypass: bypass,
+	}
+}
+
+// Dial connects to the address addr on the given network through either
+// defaultDialer or bypass.
+func (p *proxy_PerHost) Dial(network, addr string) (c net.Conn, err error) {
+	host, _, err := net.SplitHostPort(addr)
+	if err != nil {
+		return nil, err
+	}
+
+	return p.dialerForRequest(host).Dial(network, addr)
+}
+
+func (p *proxy_PerHost) dialerForRequest(host string) proxy_Dialer {
+	if ip := net.ParseIP(host); ip != nil {
+		for _, net := range p.bypassNetworks {
+			if net.Contains(ip) {
+				return p.bypass
+			}
+		}
+		for _, bypassIP := range p.bypassIPs {
+			if bypassIP.Equal(ip) {
+				return p.bypass
+			}
+		}
+		return p.def
+	}
+
+	for _, zone := range p.bypassZones {
+		if strings.HasSuffix(host, zone) {
+			return p.bypass
+		}
+		if host == zone[1:] {
+			// For a zone ".example.com", we match "example.com"
+			// too.
+			return p.bypass
+		}
+	}
+	for _, bypassHost := range p.bypassHosts {
+		if bypassHost == host {
+			return p.bypass
+		}
+	}
+	return p.def
+}
+
+// AddFromString parses a string that contains comma-separated values
+// specifying hosts that should use the bypass proxy. Each value is either an
+// IP address, a CIDR range, a zone (*.example.com) or a host name
+// (localhost). A best effort is made to parse the string and errors are
+// ignored.
+func (p *proxy_PerHost) AddFromString(s string) {
+	hosts := strings.Split(s, ",")
+	for _, host := range hosts {
+		host = strings.TrimSpace(host)
+		if len(host) == 0 {
+			continue
+		}
+		if strings.Contains(host, "/") {
+			// We assume that it's a CIDR address like 127.0.0.0/8
+			if _, net, err := net.ParseCIDR(host); err == nil {
+				p.AddNetwork(net)
+			}
+			continue
+		}
+		if ip := net.ParseIP(host); ip != nil {
+			p.AddIP(ip)
+			continue
+		}
+		if strings.HasPrefix(host, "*.") {
+			p.AddZone(host[1:])
+			continue
+		}
+		p.AddHost(host)
+	}
+}
+
+// AddIP specifies an IP address that will use the bypass proxy. Note that
+// this will only take effect if a literal IP address is dialed. A connection
+// to a named host will never match an IP.
+func (p *proxy_PerHost) AddIP(ip net.IP) {
+	p.bypassIPs = append(p.bypassIPs, ip)
+}
+
+// AddNetwork specifies an IP range that will use the bypass proxy. Note that
+// this will only take effect if a literal IP address is dialed. A connection
+// to a named host will never match.
+func (p *proxy_PerHost) AddNetwork(net *net.IPNet) {
+	p.bypassNetworks = append(p.bypassNetworks, net)
+}
+
+// AddZone specifies a DNS suffix that will use the bypass proxy. A zone of
+// "example.com" matches "example.com" and all of its subdomains.
+func (p *proxy_PerHost) AddZone(zone string) {
+	if strings.HasSuffix(zone, ".") {
+		zone = zone[:len(zone)-1]
+	}
+	if !strings.HasPrefix(zone, ".") {
+		zone = "." + zone
+	}
+	p.bypassZones = append(p.bypassZones, zone)
+}
+
+// AddHost specifies a host name that will use the bypass proxy.
+func (p *proxy_PerHost) AddHost(host string) {
+	if strings.HasSuffix(host, ".") {
+		host = host[:len(host)-1]
+	}
+	p.bypassHosts = append(p.bypassHosts, host)
+}
+
+// A Dialer is a means to establish a connection.
+type proxy_Dialer interface {
+	// Dial connects to the given address via the proxy.
+	Dial(network, addr string) (c net.Conn, err error)
+}
+
+// Auth contains authentication parameters that specific Dialers may require.
+type proxy_Auth struct {
+	User, Password string
+}
+
+// FromEnvironment returns the dialer specified by the proxy related variables in
+// the environment.
+func proxy_FromEnvironment() proxy_Dialer {
+	allProxy := proxy_allProxyEnv.Get()
+	if len(allProxy) == 0 {
+		return proxy_Direct
+	}
+
+	proxyURL, err := url.Parse(allProxy)
+	if err != nil {
+		return proxy_Direct
+	}
+	proxy, err := proxy_FromURL(proxyURL, proxy_Direct)
+	if err != nil {
+		return proxy_Direct
+	}
+
+	noProxy := proxy_noProxyEnv.Get()
+	if len(noProxy) == 0 {
+		return proxy
+	}
+
+	perHost := proxy_NewPerHost(proxy, proxy_Direct)
+	perHost.AddFromString(noProxy)
+	return perHost
+}
+
+// proxySchemes is a map from URL schemes to a function that creates a Dialer
+// from a URL with such a scheme.
+var proxy_proxySchemes map[string]func(*url.URL, proxy_Dialer) (proxy_Dialer, error)
+
+// RegisterDialerType takes a URL scheme and a function to generate Dialers from
+// a URL with that scheme and a forwarding Dialer. Registered schemes are used
+// by FromURL.
+func proxy_RegisterDialerType(scheme string, f func(*url.URL, proxy_Dialer) (proxy_Dialer, error)) {
+	if proxy_proxySchemes == nil {
+		proxy_proxySchemes = make(map[string]func(*url.URL, proxy_Dialer) (proxy_Dialer, error))
+	}
+	proxy_proxySchemes[scheme] = f
+}
+
+// FromURL returns a Dialer given a URL specification and an underlying
+// Dialer for it to make network requests.
+func proxy_FromURL(u *url.URL, forward proxy_Dialer) (proxy_Dialer, error) {
+	var auth *proxy_Auth
+	if u.User != nil {
+		auth = new(proxy_Auth)
+		auth.User = u.User.Username()
+		if p, ok := u.User.Password(); ok {
+			auth.Password = p
+		}
+	}
+
+	switch u.Scheme {
+	case "socks5":
+		return proxy_SOCKS5("tcp", u.Host, auth, forward)
+	}
+
+	// If the scheme doesn't match any of the built-in schemes, see if it
+	// was registered by another package.
+	if proxy_proxySchemes != nil {
+		if f, ok := proxy_proxySchemes[u.Scheme]; ok {
+			return f(u, forward)
+		}
+	}
+
+	return nil, errors.New("proxy: unknown scheme: " + u.Scheme)
+}
+
+var (
+	proxy_allProxyEnv = &proxy_envOnce{
+		names: []string{"ALL_PROXY", "all_proxy"},
+	}
+	proxy_noProxyEnv = &proxy_envOnce{
+		names: []string{"NO_PROXY", "no_proxy"},
+	}
+)
+
+// envOnce looks up an environment variable (optionally by multiple
+// names) once. It mitigates expensive lookups on some platforms
+// (e.g. Windows).
+// (Borrowed from net/http/transport.go)
+type proxy_envOnce struct {
+	names []string
+	once  sync.Once
+	val   string
+}
+
+func (e *proxy_envOnce) Get() string {
+	e.once.Do(e.init)
+	return e.val
+}
+
+func (e *proxy_envOnce) init() {
+	for _, n := range e.names {
+		e.val = os.Getenv(n)
+		if e.val != "" {
+			return
+		}
+	}
+}
+
+// SOCKS5 returns a Dialer that makes SOCKSv5 connections to the given address
+// with an optional username and password. See RFC 1928 and RFC 1929.
+func proxy_SOCKS5(network, addr string, auth *proxy_Auth, forward proxy_Dialer) (proxy_Dialer, error) {
+	s := &proxy_socks5{
+		network: network,
+		addr:    addr,
+		forward: forward,
+	}
+	if auth != nil {
+		s.user = auth.User
+		s.password = auth.Password
+	}
+
+	return s, nil
+}
+
+type proxy_socks5 struct {
+	user, password string
+	network, addr  string
+	forward        proxy_Dialer
+}
+
+const proxy_socks5Version = 5
+
+const (
+	proxy_socks5AuthNone     = 0
+	proxy_socks5AuthPassword = 2
+)
+
+const proxy_socks5Connect = 1
+
+const (
+	proxy_socks5IP4    = 1
+	proxy_socks5Domain = 3
+	proxy_socks5IP6    = 4
+)
+
+var proxy_socks5Errors = []string{
+	"",
+	"general failure",
+	"connection forbidden",
+	"network unreachable",
+	"host unreachable",
+	"connection refused",
+	"TTL expired",
+	"command not supported",
+	"address type not supported",
+}
+
+// Dial connects to the address addr on the given network via the SOCKS5 proxy.
+func (s *proxy_socks5) Dial(network, addr string) (net.Conn, error) {
+	switch network {
+	case "tcp", "tcp6", "tcp4":
+	default:
+		return nil, errors.New("proxy: no support for SOCKS5 proxy connections of type " + network)
+	}
+
+	conn, err := s.forward.Dial(s.network, s.addr)
+	if err != nil {
+		return nil, err
+	}
+	if err := s.connect(conn, addr); err != nil {
+		conn.Close()
+		return nil, err
+	}
+	return conn, nil
+}
+
+// connect takes an existing connection to a socks5 proxy server,
+// and commands the server to extend that connection to target,
+// which must be a canonical address with a host and port.
+func (s *proxy_socks5) connect(conn net.Conn, target string) error {
+	host, portStr, err := net.SplitHostPort(target)
+	if err != nil {
+		return err
+	}
+
+	port, err := strconv.Atoi(portStr)
+	if err != nil {
+		return errors.New("proxy: failed to parse port number: " + portStr)
+	}
+	if port < 1 || port > 0xffff {
+		return errors.New("proxy: port number out of range: " + portStr)
+	}
+
+	// the size here is just an estimate
+	buf := make([]byte, 0, 6+len(host))
+
+	buf = append(buf, proxy_socks5Version)
+	if len(s.user) > 0 && len(s.user) < 256 && len(s.password) < 256 {
+		buf = append(buf, 2 /* num auth methods */, proxy_socks5AuthNone, proxy_socks5AuthPassword)
+	} else {
+		buf = append(buf, 1 /* num auth methods */, proxy_socks5AuthNone)
+	}
+
+	if _, err := conn.Write(buf); err != nil {
+		return errors.New("proxy: failed to write greeting to SOCKS5 proxy at " + s.addr + ": " + err.Error())
+	}
+
+	if _, err := io.ReadFull(conn, buf[:2]); err != nil {
+		return errors.New("proxy: failed to read greeting from SOCKS5 proxy at " + s.addr + ": " + err.Error())
+	}
+	if buf[0] != 5 {
+		return errors.New("proxy: SOCKS5 proxy at " + s.addr + " has unexpected version " + strconv.Itoa(int(buf[0])))
+	}
+	if buf[1] == 0xff {
+		return errors.New("proxy: SOCKS5 proxy at " + s.addr + " requires authentication")
+	}
+
+	// See RFC 1929
+	if buf[1] == proxy_socks5AuthPassword {
+		buf = buf[:0]
+		buf = append(buf, 1 /* password protocol version */)
+		buf = append(buf, uint8(len(s.user)))
+		buf = append(buf, s.user...)
+		buf = append(buf, uint8(len(s.password)))
+		buf = append(buf, s.password...)
+
+		if _, err := conn.Write(buf); err != nil {
+			return errors.New("proxy: failed to write authentication request to SOCKS5 proxy at " + s.addr + ": " + err.Error())
+		}
+
+		if _, err := io.ReadFull(conn, buf[:2]); err != nil {
+			return errors.New("proxy: failed to read authentication reply from SOCKS5 proxy at " + s.addr + ": " + err.Error())
+		}
+
+		if buf[1] != 0 {
+			return errors.New("proxy: SOCKS5 proxy at " + s.addr + " rejected username/password")
+		}
+	}
+
+	buf = buf[:0]
+	buf = append(buf, proxy_socks5Version, proxy_socks5Connect, 0 /* reserved */)
+
+	if ip := net.ParseIP(host); ip != nil {
+		if ip4 := ip.To4(); ip4 != nil {
+			buf = append(buf, proxy_socks5IP4)
+			ip = ip4
+		} else {
+			buf = append(buf, proxy_socks5IP6)
+		}
+		buf = append(buf, ip...)
+	} else {
+		if len(host) > 255 {
+			return errors.New("proxy: destination host name too long: " + host)
+		}
+		buf = append(buf, proxy_socks5Domain)
+		buf = append(buf, byte(len(host)))
+		buf = append(buf, host...)
+	}
+	buf = append(buf, byte(port>>8), byte(port))
+
+	if _, err := conn.Write(buf); err != nil {
+		return errors.New("proxy: failed to write connect request to SOCKS5 proxy at " + s.addr + ": " + err.Error())
+	}
+
+	if _, err := io.ReadFull(conn, buf[:4]); err != nil {
+		return errors.New("proxy: failed to read connect reply from SOCKS5 proxy at " + s.addr + ": " + err.Error())
+	}
+
+	failure := "unknown error"
+	if int(buf[1]) < len(proxy_socks5Errors) {
+		failure = proxy_socks5Errors[buf[1]]
+	}
+
+	if len(failure) > 0 {
+		return errors.New("proxy: SOCKS5 proxy at " + s.addr + " failed to connect: " + failure)
+	}
+
+	bytesToDiscard := 0
+	switch buf[3] {
+	case proxy_socks5IP4:
+		bytesToDiscard = net.IPv4len
+	case proxy_socks5IP6:
+		bytesToDiscard = net.IPv6len
+	case proxy_socks5Domain:
+		_, err := io.ReadFull(conn, buf[:1])
+		if err != nil {
+			return errors.New("proxy: failed to read domain length from SOCKS5 proxy at " + s.addr + ": " + err.Error())
+		}
+		bytesToDiscard = int(buf[0])
+	default:
+		return errors.New("proxy: got unknown address type " + strconv.Itoa(int(buf[3])) + " from SOCKS5 proxy at " + s.addr)
+	}
+
+	if cap(buf) < bytesToDiscard {
+		buf = make([]byte, bytesToDiscard)
+	} else {
+		buf = buf[:bytesToDiscard]
+	}
+	if _, err := io.ReadFull(conn, buf); err != nil {
+		return errors.New("proxy: failed to read address from SOCKS5 proxy at " + s.addr + ": " + err.Error())
+	}
+
+	// Also need to discard the port number
+	if _, err := io.ReadFull(conn, buf[:2]); err != nil {
+		return errors.New("proxy: failed to read port from SOCKS5 proxy at " + s.addr + ": " + err.Error())
+	}
+
+	return nil
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/account_migration.go

@@ -0,0 +1,10 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package einterfaces
+
+import "github.com/mattermost/mattermost-server/model"
+
+type AccountMigrationInterface interface {
+	MigrateToLdap(fromAuthService string, forignUserFieldNameToMatch string, force bool) *model.AppError
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/brand.go

@@ -4,7 +4,7 @@
 package einterfaces
 
 import (
-	"github.com/mattermost/platform/model"
+	"github.com/mattermost/mattermost-server/model"
 	"mime/multipart"
 )
 
@@ -12,13 +12,3 @@ type BrandInterface interface {
 	SaveBrandImage(*multipart.FileHeader) *model.AppError
 	GetBrandImage() ([]byte, *model.AppError)
 }
-
-var theBrandInterface BrandInterface
-
-func RegisterBrandInterface(newInterface BrandInterface) {
-	theBrandInterface = newInterface
-}
-
-func GetBrandInterface() BrandInterface {
-	return theBrandInterface
-}

vendor/github.com/mattermost/mattermost-server/einterfaces/cluster.go

@@ -4,7 +4,7 @@
 package einterfaces
 
 import (
-	"github.com/mattermost/platform/model"
+	"github.com/mattermost/mattermost-server/model"
 )
 
 type ClusterMessageHandler func(msg *model.ClusterMessage)
@@ -14,6 +14,8 @@ type ClusterInterface interface {
 	StopInterNodeCommunication()
 	RegisterClusterMessageHandler(event string, crm ClusterMessageHandler)
 	GetClusterId() string
+	IsLeader() bool
+	GetMyClusterInfo() *model.ClusterInfo
 	GetClusterInfos() []*model.ClusterInfo
 	SendClusterMessage(cluster *model.ClusterMessage)
 	NotifyMsg(buf []byte)
@@ -21,13 +23,3 @@ type ClusterInterface interface {
 	GetLogs(page, perPage int) ([]string, *model.AppError)
 	ConfigChanged(previousConfig *model.Config, newConfig *model.Config, sendToOtherServer bool) *model.AppError
 }
-
-var theClusterInterface ClusterInterface
-
-func RegisterClusterInterface(newInterface ClusterInterface) {
-	theClusterInterface = newInterface
-}
-
-func GetClusterInterface() ClusterInterface {
-	return theClusterInterface
-}

vendor/github.com/mattermost/mattermost-server/einterfaces/compliance.go

@@ -0,0 +1,13 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package einterfaces
+
+import (
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type ComplianceInterface interface {
+	StartComplianceDailyJob()
+	RunComplianceJob(job *model.Compliance) *model.AppError
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/data_retention.go

@@ -0,0 +1,12 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package einterfaces
+
+import (
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type DataRetentionInterface interface {
+	GetPolicy() (*model.DataRetentionPolicy, *model.AppError)
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/elasticsearch.go

@@ -3,7 +3,11 @@
 
 package einterfaces
 
-import "github.com/mattermost/platform/model"
+import (
+	"time"
+
+	"github.com/mattermost/mattermost-server/model"
+)
 
 type ElasticsearchInterface interface {
 	Start() *model.AppError
@@ -12,14 +16,5 @@ type ElasticsearchInterface interface {
 	DeletePost(post *model.Post) *model.AppError
 	TestConfig(cfg *model.Config) *model.AppError
 	PurgeIndexes() *model.AppError
-}
+	DataRetentionDeleteIndexes(cutoff time.Time) *model.AppError
-
-var theElasticsearchInterface ElasticsearchInterface
-
-func RegisterElasticsearchInterface(newInterface ElasticsearchInterface) {
-	theElasticsearchInterface = newInterface
-}
-
-func GetElasticsearchInterface() ElasticsearchInterface {
-	return theElasticsearchInterface
 }

vendor/github.com/mattermost/mattermost-server/einterfaces/emoji.go

@@ -0,0 +1,12 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package einterfaces
+
+import (
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type EmojiInterface interface {
+	CanUserCreateEmoji(string, []*model.TeamMember) bool
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/jobs/data_retention.go

@@ -0,0 +1,13 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package jobs
+
+import (
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type DataRetentionJobInterface interface {
+	MakeWorker() model.Worker
+	MakeScheduler() model.Scheduler
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/jobs/elasticsearch.go

@@ -0,0 +1,17 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package jobs
+
+import (
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type ElasticsearchIndexerInterface interface {
+	MakeWorker() model.Worker
+}
+
+type ElasticsearchAggregatorInterface interface {
+	MakeWorker() model.Worker
+	MakeScheduler() model.Scheduler
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/jobs/ldap_sync.go

@@ -0,0 +1,13 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package jobs
+
+import (
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type LdapSyncInterface interface {
+	MakeWorker() model.Worker
+	MakeScheduler() model.Scheduler
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/jobs/message_export.go

@@ -0,0 +1,13 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package jobs
+
+import (
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type MessageExportJobInterface interface {
+	MakeWorker() model.Worker
+	MakeScheduler() model.Scheduler
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/ldap.go

@@ -4,28 +4,22 @@
 package einterfaces
 
 import (
-	"github.com/mattermost/platform/model"
+	"github.com/go-ldap/ldap"
+
+	"github.com/mattermost/mattermost-server/model"
 )
 
 type LdapInterface interface {
 	DoLogin(id string, password string) (*model.User, *model.AppError)
 	GetUser(id string) (*model.User, *model.AppError)
+	GetUserAttributes(id string, attributes []string) (map[string]string, *model.AppError)
 	CheckPassword(id string, password string) *model.AppError
 	SwitchToLdap(userId, ldapId, ldapPassword string) *model.AppError
 	ValidateFilter(filter string) *model.AppError
-	Syncronize() *model.AppError
+	StartSynchronizeJob(waitForJobToFinish bool) (*model.Job, *model.AppError)
-	StartLdapSyncJob()
-	SyncNow()
 	RunTest() *model.AppError
 	GetAllLdapUsers() ([]*model.User, *model.AppError)
-}
+	UserFromLdapUser(ldapUser *ldap.Entry) *model.User
-
+	UserHasUpdateFromLdap(existingUser *model.User, currentLdapUser *model.User) bool
-var theLdapInterface LdapInterface
+	UpdateLocalLdapUser(existingUser *model.User, currentLdapUser *model.User) *model.User
-
-func RegisterLdapInterface(newInterface LdapInterface) {
-	theLdapInterface = newInterface
-}
-
-func GetLdapInterface() LdapInterface {
-	return theLdapInterface
 }

vendor/github.com/mattermost/mattermost-server/einterfaces/message_export.go

@@ -0,0 +1,14 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package einterfaces
+
+import (
+	"context"
+
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type MessageExportInterface interface {
+	StartSynchronizeJob(ctx context.Context, exportFromTimestamp int64) (*model.Job, *model.AppError)
+}

vendor/github.com/mattermost/mattermost-server/einterfaces/metrics.go

@@ -37,14 +37,7 @@ type MetricsInterface interface {
 
 	AddMemCacheHitCounter(cacheName string, amount float64)
 	AddMemCacheMissCounter(cacheName string, amount float64)
-}
 
-var theMetricsInterface MetricsInterface
+	IncrementPostsSearchCounter()
-
+	ObservePostsSearchDuration(elapsed float64)
-func RegisterMetricsInterface(newInterface MetricsInterface) {
-	theMetricsInterface = newInterface
-}
-
-func GetMetricsInterface() MetricsInterface {
-	return theMetricsInterface
 }

vendor/github.com/mattermost/mattermost-server/einterfaces/mfa.go

@@ -4,7 +4,7 @@
 package einterfaces
 
 import (
-	"github.com/mattermost/platform/model"
+	"github.com/mattermost/mattermost-server/model"
 )
 
 type MfaInterface interface {
@@ -13,13 +13,3 @@ type MfaInterface interface {
 	Deactivate(userId string) *model.AppError
 	ValidateToken(secret, token string) (bool, *model.AppError)
 }
-
-var theMfaInterface MfaInterface
-
-func RegisterMfaInterface(newInterface MfaInterface) {
-	theMfaInterface = newInterface
-}
-
-func GetMfaInterface() MfaInterface {
-	return theMfaInterface
-}

vendor/github.com/mattermost/mattermost-server/einterfaces/oauthproviders.go

@@ -4,7 +4,7 @@
 package einterfaces
 
 import (
-	"github.com/mattermost/platform/model"
+	"github.com/mattermost/mattermost-server/model"
 	"io"
 )
 

vendor/github.com/mattermost/mattermost-server/einterfaces/saml.go

@@ -4,7 +4,7 @@
 package einterfaces
 
 import (
-	"github.com/mattermost/platform/model"
+	"github.com/mattermost/mattermost-server/model"
 )
 
 type SamlInterface interface {
@@ -13,13 +13,3 @@ type SamlInterface interface {
 	DoLogin(encodedXML string, relayState map[string]string) (*model.User, *model.AppError)
 	GetMetadata() (string, *model.AppError)
 }
-
-var theSamlInterface SamlInterface
-
-func RegisterSamlInterface(newInterface SamlInterface) {
-	theSamlInterface = newInterface
-}
-
-func GetSamlInterface() SamlInterface {
-	return theSamlInterface
-}

vendor/github.com/mattermost/mattermost-server/model/access.go

@@ -0,0 +1,96 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+)
+
+const (
+	ACCESS_TOKEN_GRANT_TYPE  = "authorization_code"
+	ACCESS_TOKEN_TYPE        = "bearer"
+	REFRESH_TOKEN_GRANT_TYPE = "refresh_token"
+)
+
+type AccessData struct {
+	ClientId     string `json:"client_id"`
+	UserId       string `json:"user_id"`
+	Token        string `json:"token"`
+	RefreshToken string `json:"refresh_token"`
+	RedirectUri  string `json:"redirect_uri"`
+	ExpiresAt    int64  `json:"expires_at"`
+	Scope        string `json:"scope"`
+}
+
+type AccessResponse struct {
+	AccessToken  string `json:"access_token"`
+	TokenType    string `json:"token_type"`
+	ExpiresIn    int32  `json:"expires_in"`
+	Scope        string `json:"scope"`
+	RefreshToken string `json:"refresh_token"`
+}
+
+// IsValid validates the AccessData and returns an error if it isn't configured
+// correctly.
+func (ad *AccessData) IsValid() *AppError {
+
+	if len(ad.ClientId) == 0 || len(ad.ClientId) > 26 {
+		return NewAppError("AccessData.IsValid", "model.access.is_valid.client_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(ad.UserId) == 0 || len(ad.UserId) > 26 {
+		return NewAppError("AccessData.IsValid", "model.access.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(ad.Token) != 26 {
+		return NewAppError("AccessData.IsValid", "model.access.is_valid.access_token.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(ad.RefreshToken) > 26 {
+		return NewAppError("AccessData.IsValid", "model.access.is_valid.refresh_token.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(ad.RedirectUri) == 0 || len(ad.RedirectUri) > 256 || !IsValidHttpUrl(ad.RedirectUri) {
+		return NewAppError("AccessData.IsValid", "model.access.is_valid.redirect_uri.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (me *AccessData) IsExpired() bool {
+
+	if me.ExpiresAt <= 0 {
+		return false
+	}
+
+	if GetMillis() > me.ExpiresAt {
+		return true
+	}
+
+	return false
+}
+
+func (ad *AccessData) ToJson() string {
+	b, _ := json.Marshal(ad)
+	return string(b)
+}
+
+func AccessDataFromJson(data io.Reader) *AccessData {
+	var ad *AccessData
+	json.NewDecoder(data).Decode(&ad)
+	return ad
+}
+
+func (ar *AccessResponse) ToJson() string {
+	b, _ := json.Marshal(ar)
+	return string(b)
+}
+
+func AccessResponseFromJson(data io.Reader) *AccessResponse {
+	var ar *AccessResponse
+	json.NewDecoder(data).Decode(&ar)
+	return ar
+}

vendor/github.com/mattermost/mattermost-server/model/analytics_row.go

@@ -0,0 +1,41 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type AnalyticsRow struct {
+	Name  string  `json:"name"`
+	Value float64 `json:"value"`
+}
+
+type AnalyticsRows []*AnalyticsRow
+
+func (me *AnalyticsRow) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func AnalyticsRowFromJson(data io.Reader) *AnalyticsRow {
+	var me *AnalyticsRow
+	json.NewDecoder(data).Decode(&me)
+	return me
+}
+
+func (me AnalyticsRows) ToJson() string {
+	if b, err := json.Marshal(me); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func AnalyticsRowsFromJson(data io.Reader) AnalyticsRows {
+	var me AnalyticsRows
+	json.NewDecoder(data).Decode(&me)
+	return me
+}

vendor/github.com/mattermost/mattermost-server/model/audit.go

@@ -0,0 +1,30 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type Audit struct {
+	Id        string `json:"id"`
+	CreateAt  int64  `json:"create_at"`
+	UserId    string `json:"user_id"`
+	Action    string `json:"action"`
+	ExtraInfo string `json:"extra_info"`
+	IpAddress string `json:"ip_address"`
+	SessionId string `json:"session_id"`
+}
+
+func (o *Audit) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func AuditFromJson(data io.Reader) *Audit {
+	var o *Audit
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/audits.go

@@ -0,0 +1,34 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type Audits []Audit
+
+func (o Audits) Etag() string {
+	if len(o) > 0 {
+		// the first in the list is always the most current
+		return Etag(o[0].CreateAt)
+	} else {
+		return ""
+	}
+}
+
+func (o Audits) ToJson() string {
+	if b, err := json.Marshal(o); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func AuditsFromJson(data io.Reader) Audits {
+	var o Audits
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/authorization.go

@@ -0,0 +1,522 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+type Permission struct {
+	Id          string `json:"id"`
+	Name        string `json:"name"`
+	Description string `json:"description"`
+}
+
+type Role struct {
+	Id          string   `json:"id"`
+	Name        string   `json:"name"`
+	Description string   `json:"description"`
+	Permissions []string `json:"permissions"`
+}
+
+var PERMISSION_INVITE_USER *Permission
+var PERMISSION_ADD_USER_TO_TEAM *Permission
+var PERMISSION_USE_SLASH_COMMANDS *Permission
+var PERMISSION_MANAGE_SLASH_COMMANDS *Permission
+var PERMISSION_MANAGE_OTHERS_SLASH_COMMANDS *Permission
+var PERMISSION_CREATE_PUBLIC_CHANNEL *Permission
+var PERMISSION_CREATE_PRIVATE_CHANNEL *Permission
+var PERMISSION_MANAGE_PUBLIC_CHANNEL_MEMBERS *Permission
+var PERMISSION_MANAGE_PRIVATE_CHANNEL_MEMBERS *Permission
+var PERMISSION_ASSIGN_SYSTEM_ADMIN_ROLE *Permission
+var PERMISSION_MANAGE_ROLES *Permission
+var PERMISSION_MANAGE_TEAM_ROLES *Permission
+var PERMISSION_MANAGE_CHANNEL_ROLES *Permission
+var PERMISSION_CREATE_DIRECT_CHANNEL *Permission
+var PERMISSION_CREATE_GROUP_CHANNEL *Permission
+var PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES *Permission
+var PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES *Permission
+var PERMISSION_LIST_TEAM_CHANNELS *Permission
+var PERMISSION_JOIN_PUBLIC_CHANNELS *Permission
+var PERMISSION_DELETE_PUBLIC_CHANNEL *Permission
+var PERMISSION_DELETE_PRIVATE_CHANNEL *Permission
+var PERMISSION_EDIT_OTHER_USERS *Permission
+var PERMISSION_READ_CHANNEL *Permission
+var PERMISSION_READ_PUBLIC_CHANNEL *Permission
+var PERMISSION_PERMANENT_DELETE_USER *Permission
+var PERMISSION_UPLOAD_FILE *Permission
+var PERMISSION_GET_PUBLIC_LINK *Permission
+var PERMISSION_MANAGE_WEBHOOKS *Permission
+var PERMISSION_MANAGE_OTHERS_WEBHOOKS *Permission
+var PERMISSION_MANAGE_OAUTH *Permission
+var PERMISSION_MANAGE_SYSTEM_WIDE_OAUTH *Permission
+var PERMISSION_CREATE_POST *Permission
+var PERMISSION_CREATE_POST_PUBLIC *Permission
+var PERMISSION_EDIT_POST *Permission
+var PERMISSION_EDIT_OTHERS_POSTS *Permission
+var PERMISSION_DELETE_POST *Permission
+var PERMISSION_DELETE_OTHERS_POSTS *Permission
+var PERMISSION_REMOVE_USER_FROM_TEAM *Permission
+var PERMISSION_CREATE_TEAM *Permission
+var PERMISSION_MANAGE_TEAM *Permission
+var PERMISSION_IMPORT_TEAM *Permission
+var PERMISSION_VIEW_TEAM *Permission
+var PERMISSION_LIST_USERS_WITHOUT_TEAM *Permission
+var PERMISSION_MANAGE_JOBS *Permission
+var PERMISSION_CREATE_USER_ACCESS_TOKEN *Permission
+var PERMISSION_READ_USER_ACCESS_TOKEN *Permission
+var PERMISSION_REVOKE_USER_ACCESS_TOKEN *Permission
+
+// General permission that encompases all system admin functions
+// in the future this could be broken up to allow access to some
+// admin functions but not others
+var PERMISSION_MANAGE_SYSTEM *Permission
+
+const (
+	SYSTEM_USER_ROLE_ID              = "system_user"
+	SYSTEM_ADMIN_ROLE_ID             = "system_admin"
+	SYSTEM_POST_ALL_ROLE_ID          = "system_post_all"
+	SYSTEM_POST_ALL_PUBLIC_ROLE_ID   = "system_post_all_public"
+	SYSTEM_USER_ACCESS_TOKEN_ROLE_ID = "system_user_access_token"
+
+	TEAM_USER_ROLE_ID            = "team_user"
+	TEAM_ADMIN_ROLE_ID           = "team_admin"
+	TEAM_POST_ALL_ROLE_ID        = "team_post_all"
+	TEAM_POST_ALL_PUBLIC_ROLE_ID = "team_post_all_public"
+
+	CHANNEL_USER_ROLE_ID  = "channel_user"
+	CHANNEL_ADMIN_ROLE_ID = "channel_admin"
+	CHANNEL_GUEST_ROLE_ID = "guest"
+)
+
+func initializePermissions() {
+	PERMISSION_INVITE_USER = &Permission{
+		"invite_user",
+		"authentication.permissions.team_invite_user.name",
+		"authentication.permissions.team_invite_user.description",
+	}
+	PERMISSION_ADD_USER_TO_TEAM = &Permission{
+		"add_user_to_team",
+		"authentication.permissions.add_user_to_team.name",
+		"authentication.permissions.add_user_to_team.description",
+	}
+	PERMISSION_USE_SLASH_COMMANDS = &Permission{
+		"use_slash_commands",
+		"authentication.permissions.team_use_slash_commands.name",
+		"authentication.permissions.team_use_slash_commands.description",
+	}
+	PERMISSION_MANAGE_SLASH_COMMANDS = &Permission{
+		"manage_slash_commands",
+		"authentication.permissions.manage_slash_commands.name",
+		"authentication.permissions.manage_slash_commands.description",
+	}
+	PERMISSION_MANAGE_OTHERS_SLASH_COMMANDS = &Permission{
+		"manage_others_slash_commands",
+		"authentication.permissions.manage_others_slash_commands.name",
+		"authentication.permissions.manage_others_slash_commands.description",
+	}
+	PERMISSION_CREATE_PUBLIC_CHANNEL = &Permission{
+		"create_public_channel",
+		"authentication.permissions.create_public_channel.name",
+		"authentication.permissions.create_public_channel.description",
+	}
+	PERMISSION_CREATE_PRIVATE_CHANNEL = &Permission{
+		"create_private_channel",
+		"authentication.permissions.create_private_channel.name",
+		"authentication.permissions.create_private_channel.description",
+	}
+	PERMISSION_MANAGE_PUBLIC_CHANNEL_MEMBERS = &Permission{
+		"manage_public_channel_members",
+		"authentication.permissions.manage_public_channel_members.name",
+		"authentication.permissions.manage_public_channel_members.description",
+	}
+	PERMISSION_MANAGE_PRIVATE_CHANNEL_MEMBERS = &Permission{
+		"manage_private_channel_members",
+		"authentication.permissions.manage_private_channel_members.name",
+		"authentication.permissions.manage_private_channel_members.description",
+	}
+	PERMISSION_ASSIGN_SYSTEM_ADMIN_ROLE = &Permission{
+		"assign_system_admin_role",
+		"authentication.permissions.assign_system_admin_role.name",
+		"authentication.permissions.assign_system_admin_role.description",
+	}
+	PERMISSION_MANAGE_ROLES = &Permission{
+		"manage_roles",
+		"authentication.permissions.manage_roles.name",
+		"authentication.permissions.manage_roles.description",
+	}
+	PERMISSION_MANAGE_TEAM_ROLES = &Permission{
+		"manage_team_roles",
+		"authentication.permissions.manage_team_roles.name",
+		"authentication.permissions.manage_team_roles.description",
+	}
+	PERMISSION_MANAGE_CHANNEL_ROLES = &Permission{
+		"manage_channel_roles",
+		"authentication.permissions.manage_channel_roles.name",
+		"authentication.permissions.manage_channel_roles.description",
+	}
+	PERMISSION_MANAGE_SYSTEM = &Permission{
+		"manage_system",
+		"authentication.permissions.manage_system.name",
+		"authentication.permissions.manage_system.description",
+	}
+	PERMISSION_CREATE_DIRECT_CHANNEL = &Permission{
+		"create_direct_channel",
+		"authentication.permissions.create_direct_channel.name",
+		"authentication.permissions.create_direct_channel.description",
+	}
+	PERMISSION_CREATE_GROUP_CHANNEL = &Permission{
+		"create_group_channel",
+		"authentication.permissions.create_group_channel.name",
+		"authentication.permissions.create_group_channel.description",
+	}
+	PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES = &Permission{
+		"manage__publicchannel_properties",
+		"authentication.permissions.manage_public_channel_properties.name",
+		"authentication.permissions.manage_public_channel_properties.description",
+	}
+	PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES = &Permission{
+		"manage_private_channel_properties",
+		"authentication.permissions.manage_private_channel_properties.name",
+		"authentication.permissions.manage_private_channel_properties.description",
+	}
+	PERMISSION_LIST_TEAM_CHANNELS = &Permission{
+		"list_team_channels",
+		"authentication.permissions.list_team_channels.name",
+		"authentication.permissions.list_team_channels.description",
+	}
+	PERMISSION_JOIN_PUBLIC_CHANNELS = &Permission{
+		"join_public_channels",
+		"authentication.permissions.join_public_channels.name",
+		"authentication.permissions.join_public_channels.description",
+	}
+	PERMISSION_DELETE_PUBLIC_CHANNEL = &Permission{
+		"delete_public_channel",
+		"authentication.permissions.delete_public_channel.name",
+		"authentication.permissions.delete_public_channel.description",
+	}
+	PERMISSION_DELETE_PRIVATE_CHANNEL = &Permission{
+		"delete_private_channel",
+		"authentication.permissions.delete_private_channel.name",
+		"authentication.permissions.delete_private_channel.description",
+	}
+	PERMISSION_EDIT_OTHER_USERS = &Permission{
+		"edit_other_users",
+		"authentication.permissions.edit_other_users.name",
+		"authentication.permissions.edit_other_users.description",
+	}
+	PERMISSION_READ_CHANNEL = &Permission{
+		"read_channel",
+		"authentication.permissions.read_channel.name",
+		"authentication.permissions.read_channel.description",
+	}
+	PERMISSION_READ_PUBLIC_CHANNEL = &Permission{
+		"read_public_channel",
+		"authentication.permissions.read_public_channel.name",
+		"authentication.permissions.read_public_channel.description",
+	}
+	PERMISSION_PERMANENT_DELETE_USER = &Permission{
+		"permanent_delete_user",
+		"authentication.permissions.permanent_delete_user.name",
+		"authentication.permissions.permanent_delete_user.description",
+	}
+	PERMISSION_UPLOAD_FILE = &Permission{
+		"upload_file",
+		"authentication.permissions.upload_file.name",
+		"authentication.permissions.upload_file.description",
+	}
+	PERMISSION_GET_PUBLIC_LINK = &Permission{
+		"get_public_link",
+		"authentication.permissions.get_public_link.name",
+		"authentication.permissions.get_public_link.description",
+	}
+	PERMISSION_MANAGE_WEBHOOKS = &Permission{
+		"manage_webhooks",
+		"authentication.permissions.manage_webhooks.name",
+		"authentication.permissions.manage_webhooks.description",
+	}
+	PERMISSION_MANAGE_OTHERS_WEBHOOKS = &Permission{
+		"manage_others_webhooks",
+		"authentication.permissions.manage_others_webhooks.name",
+		"authentication.permissions.manage_others_webhooks.description",
+	}
+	PERMISSION_MANAGE_OAUTH = &Permission{
+		"manage_oauth",
+		"authentication.permissions.manage_oauth.name",
+		"authentication.permissions.manage_oauth.description",
+	}
+	PERMISSION_MANAGE_SYSTEM_WIDE_OAUTH = &Permission{
+		"manage_sytem_wide_oauth",
+		"authentication.permissions.manage_sytem_wide_oauth.name",
+		"authentication.permissions.manage_sytem_wide_oauth.description",
+	}
+	PERMISSION_CREATE_POST = &Permission{
+		"create_post",
+		"authentication.permissions.create_post.name",
+		"authentication.permissions.create_post.description",
+	}
+	PERMISSION_CREATE_POST_PUBLIC = &Permission{
+		"create_post_public",
+		"authentication.permissions.create_post_public.name",
+		"authentication.permissions.create_post_public.description",
+	}
+	PERMISSION_EDIT_POST = &Permission{
+		"edit_post",
+		"authentication.permissions.edit_post.name",
+		"authentication.permissions.edit_post.description",
+	}
+	PERMISSION_EDIT_OTHERS_POSTS = &Permission{
+		"edit_others_posts",
+		"authentication.permissions.edit_others_posts.name",
+		"authentication.permissions.edit_others_posts.description",
+	}
+	PERMISSION_DELETE_POST = &Permission{
+		"delete_post",
+		"authentication.permissions.delete_post.name",
+		"authentication.permissions.delete_post.description",
+	}
+	PERMISSION_DELETE_OTHERS_POSTS = &Permission{
+		"delete_others_posts",
+		"authentication.permissions.delete_others_posts.name",
+		"authentication.permissions.delete_others_posts.description",
+	}
+	PERMISSION_REMOVE_USER_FROM_TEAM = &Permission{
+		"remove_user_from_team",
+		"authentication.permissions.remove_user_from_team.name",
+		"authentication.permissions.remove_user_from_team.description",
+	}
+	PERMISSION_CREATE_TEAM = &Permission{
+		"create_team",
+		"authentication.permissions.create_team.name",
+		"authentication.permissions.create_team.description",
+	}
+	PERMISSION_MANAGE_TEAM = &Permission{
+		"manage_team",
+		"authentication.permissions.manage_team.name",
+		"authentication.permissions.manage_team.description",
+	}
+	PERMISSION_IMPORT_TEAM = &Permission{
+		"import_team",
+		"authentication.permissions.import_team.name",
+		"authentication.permissions.import_team.description",
+	}
+	PERMISSION_VIEW_TEAM = &Permission{
+		"view_team",
+		"authentication.permissions.view_team.name",
+		"authentication.permissions.view_team.description",
+	}
+	PERMISSION_LIST_USERS_WITHOUT_TEAM = &Permission{
+		"list_users_without_team",
+		"authentication.permissions.list_users_without_team.name",
+		"authentication.permissions.list_users_without_team.description",
+	}
+	PERMISSION_CREATE_USER_ACCESS_TOKEN = &Permission{
+		"create_user_access_token",
+		"authentication.permissions.create_user_access_token.name",
+		"authentication.permissions.create_user_access_token.description",
+	}
+	PERMISSION_READ_USER_ACCESS_TOKEN = &Permission{
+		"read_user_access_token",
+		"authentication.permissions.read_user_access_token.name",
+		"authentication.permissions.read_user_access_token.description",
+	}
+	PERMISSION_REVOKE_USER_ACCESS_TOKEN = &Permission{
+		"revoke_user_access_token",
+		"authentication.permissions.revoke_user_access_token.name",
+		"authentication.permissions.revoke_user_access_token.description",
+	}
+	PERMISSION_MANAGE_JOBS = &Permission{
+		"manage_jobs",
+		"authentication.permisssions.manage_jobs.name",
+		"authentication.permisssions.manage_jobs.description",
+	}
+}
+
+var DefaultRoles map[string]*Role
+
+func initializeDefaultRoles() {
+	DefaultRoles = make(map[string]*Role)
+
+	DefaultRoles[CHANNEL_USER_ROLE_ID] = &Role{
+		"channel_user",
+		"authentication.roles.channel_user.name",
+		"authentication.roles.channel_user.description",
+		[]string{
+			PERMISSION_READ_CHANNEL.Id,
+			PERMISSION_MANAGE_PUBLIC_CHANNEL_MEMBERS.Id,
+			PERMISSION_UPLOAD_FILE.Id,
+			PERMISSION_GET_PUBLIC_LINK.Id,
+			PERMISSION_CREATE_POST.Id,
+			PERMISSION_EDIT_POST.Id,
+			PERMISSION_USE_SLASH_COMMANDS.Id,
+		},
+	}
+
+	DefaultRoles[CHANNEL_ADMIN_ROLE_ID] = &Role{
+		"channel_admin",
+		"authentication.roles.channel_admin.name",
+		"authentication.roles.channel_admin.description",
+		[]string{
+			PERMISSION_MANAGE_CHANNEL_ROLES.Id,
+		},
+	}
+
+	DefaultRoles[CHANNEL_GUEST_ROLE_ID] = &Role{
+		"guest",
+		"authentication.roles.global_guest.name",
+		"authentication.roles.global_guest.description",
+		[]string{},
+	}
+
+	DefaultRoles[TEAM_USER_ROLE_ID] = &Role{
+		"team_user",
+		"authentication.roles.team_user.name",
+		"authentication.roles.team_user.description",
+		[]string{
+			PERMISSION_LIST_TEAM_CHANNELS.Id,
+			PERMISSION_JOIN_PUBLIC_CHANNELS.Id,
+			PERMISSION_READ_PUBLIC_CHANNEL.Id,
+			PERMISSION_VIEW_TEAM.Id,
+		},
+	}
+
+	DefaultRoles[TEAM_POST_ALL_ROLE_ID] = &Role{
+		"team_post_all",
+		"authentication.roles.team_post_all.name",
+		"authentication.roles.team_post_all.description",
+		[]string{
+			PERMISSION_CREATE_POST.Id,
+		},
+	}
+
+	DefaultRoles[TEAM_POST_ALL_PUBLIC_ROLE_ID] = &Role{
+		"team_post_all_public",
+		"authentication.roles.team_post_all_public.name",
+		"authentication.roles.team_post_all_public.description",
+		[]string{
+			PERMISSION_CREATE_POST_PUBLIC.Id,
+		},
+	}
+
+	DefaultRoles[TEAM_ADMIN_ROLE_ID] = &Role{
+		"team_admin",
+		"authentication.roles.team_admin.name",
+		"authentication.roles.team_admin.description",
+		[]string{
+			PERMISSION_EDIT_OTHERS_POSTS.Id,
+			PERMISSION_REMOVE_USER_FROM_TEAM.Id,
+			PERMISSION_MANAGE_TEAM.Id,
+			PERMISSION_IMPORT_TEAM.Id,
+			PERMISSION_MANAGE_TEAM_ROLES.Id,
+			PERMISSION_MANAGE_CHANNEL_ROLES.Id,
+			PERMISSION_MANAGE_OTHERS_WEBHOOKS.Id,
+			PERMISSION_MANAGE_SLASH_COMMANDS.Id,
+			PERMISSION_MANAGE_OTHERS_SLASH_COMMANDS.Id,
+			PERMISSION_MANAGE_WEBHOOKS.Id,
+		},
+	}
+
+	DefaultRoles[SYSTEM_USER_ROLE_ID] = &Role{
+		"system_user",
+		"authentication.roles.global_user.name",
+		"authentication.roles.global_user.description",
+		[]string{
+			PERMISSION_CREATE_DIRECT_CHANNEL.Id,
+			PERMISSION_CREATE_GROUP_CHANNEL.Id,
+			PERMISSION_PERMANENT_DELETE_USER.Id,
+		},
+	}
+
+	DefaultRoles[SYSTEM_POST_ALL_ROLE_ID] = &Role{
+		"system_post_all",
+		"authentication.roles.system_post_all.name",
+		"authentication.roles.system_post_all.description",
+		[]string{
+			PERMISSION_CREATE_POST.Id,
+		},
+	}
+
+	DefaultRoles[SYSTEM_POST_ALL_PUBLIC_ROLE_ID] = &Role{
+		"system_post_all_public",
+		"authentication.roles.system_post_all_public.name",
+		"authentication.roles.system_post_all_public.description",
+		[]string{
+			PERMISSION_CREATE_POST_PUBLIC.Id,
+		},
+	}
+
+	DefaultRoles[SYSTEM_USER_ACCESS_TOKEN_ROLE_ID] = &Role{
+		"system_user_access_token",
+		"authentication.roles.system_user_access_token.name",
+		"authentication.roles.system_user_access_token.description",
+		[]string{
+			PERMISSION_CREATE_USER_ACCESS_TOKEN.Id,
+			PERMISSION_READ_USER_ACCESS_TOKEN.Id,
+			PERMISSION_REVOKE_USER_ACCESS_TOKEN.Id,
+		},
+	}
+
+	DefaultRoles[SYSTEM_ADMIN_ROLE_ID] = &Role{
+		"system_admin",
+		"authentication.roles.global_admin.name",
+		"authentication.roles.global_admin.description",
+		// System admins can do anything channel and team admins can do
+		// plus everything members of teams and channels can do to all teams
+		// and channels on the system
+		append(
+			append(
+				append(
+					append(
+						[]string{
+							PERMISSION_ASSIGN_SYSTEM_ADMIN_ROLE.Id,
+							PERMISSION_MANAGE_SYSTEM.Id,
+							PERMISSION_MANAGE_ROLES.Id,
+							PERMISSION_MANAGE_PUBLIC_CHANNEL_PROPERTIES.Id,
+							PERMISSION_MANAGE_PUBLIC_CHANNEL_MEMBERS.Id,
+							PERMISSION_MANAGE_PRIVATE_CHANNEL_MEMBERS.Id,
+							PERMISSION_DELETE_PUBLIC_CHANNEL.Id,
+							PERMISSION_CREATE_PUBLIC_CHANNEL.Id,
+							PERMISSION_MANAGE_PRIVATE_CHANNEL_PROPERTIES.Id,
+							PERMISSION_DELETE_PRIVATE_CHANNEL.Id,
+							PERMISSION_CREATE_PRIVATE_CHANNEL.Id,
+							PERMISSION_MANAGE_SYSTEM_WIDE_OAUTH.Id,
+							PERMISSION_MANAGE_OTHERS_WEBHOOKS.Id,
+							PERMISSION_EDIT_OTHER_USERS.Id,
+							PERMISSION_MANAGE_OAUTH.Id,
+							PERMISSION_INVITE_USER.Id,
+							PERMISSION_DELETE_POST.Id,
+							PERMISSION_DELETE_OTHERS_POSTS.Id,
+							PERMISSION_CREATE_TEAM.Id,
+							PERMISSION_ADD_USER_TO_TEAM.Id,
+							PERMISSION_LIST_USERS_WITHOUT_TEAM.Id,
+							PERMISSION_MANAGE_JOBS.Id,
+							PERMISSION_CREATE_POST_PUBLIC.Id,
+							PERMISSION_CREATE_USER_ACCESS_TOKEN.Id,
+							PERMISSION_READ_USER_ACCESS_TOKEN.Id,
+							PERMISSION_REVOKE_USER_ACCESS_TOKEN.Id,
+						},
+						DefaultRoles[TEAM_USER_ROLE_ID].Permissions...,
+					),
+					DefaultRoles[CHANNEL_USER_ROLE_ID].Permissions...,
+				),
+				DefaultRoles[TEAM_ADMIN_ROLE_ID].Permissions...,
+			),
+			DefaultRoles[CHANNEL_ADMIN_ROLE_ID].Permissions...,
+		),
+	}
+}
+
+func RoleIdsToString(roles []string) string {
+	output := ""
+	for _, role := range roles {
+		output += role + ", "
+	}
+
+	if output == "" {
+		return "[<NO ROLES>]"
+	}
+
+	return output[:len(output)-1]
+}
+
+func init() {
+	initializePermissions()
+	initializeDefaultRoles()
+}

vendor/github.com/mattermost/mattermost-server/model/authorize.go

@@ -0,0 +1,141 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+)
+
+const (
+	AUTHCODE_EXPIRE_TIME   = 60 * 10 // 10 minutes
+	AUTHCODE_RESPONSE_TYPE = "code"
+	DEFAULT_SCOPE          = "user"
+)
+
+type AuthData struct {
+	ClientId    string `json:"client_id"`
+	UserId      string `json:"user_id"`
+	Code        string `json:"code"`
+	ExpiresIn   int32  `json:"expires_in"`
+	CreateAt    int64  `json:"create_at"`
+	RedirectUri string `json:"redirect_uri"`
+	State       string `json:"state"`
+	Scope       string `json:"scope"`
+}
+
+type AuthorizeRequest struct {
+	ResponseType string `json:"response_type"`
+	ClientId     string `json:"client_id"`
+	RedirectUri  string `json:"redirect_uri"`
+	Scope        string `json:"scope"`
+	State        string `json:"state"`
+}
+
+// IsValid validates the AuthData and returns an error if it isn't configured
+// correctly.
+func (ad *AuthData) IsValid() *AppError {
+
+	if len(ad.ClientId) != 26 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.client_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(ad.UserId) != 26 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(ad.Code) == 0 || len(ad.Code) > 128 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.auth_code.app_error", nil, "client_id="+ad.ClientId, http.StatusBadRequest)
+	}
+
+	if ad.ExpiresIn == 0 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.expires.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if ad.CreateAt <= 0 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.create_at.app_error", nil, "client_id="+ad.ClientId, http.StatusBadRequest)
+	}
+
+	if len(ad.RedirectUri) == 0 || len(ad.RedirectUri) > 256 || !IsValidHttpUrl(ad.RedirectUri) {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.redirect_uri.app_error", nil, "client_id="+ad.ClientId, http.StatusBadRequest)
+	}
+
+	if len(ad.State) > 128 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.state.app_error", nil, "client_id="+ad.ClientId, http.StatusBadRequest)
+	}
+
+	if len(ad.Scope) > 128 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.scope.app_error", nil, "client_id="+ad.ClientId, http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+// IsValid validates the AuthorizeRequest and returns an error if it isn't configured
+// correctly.
+func (ar *AuthorizeRequest) IsValid() *AppError {
+
+	if len(ar.ClientId) != 26 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.client_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(ar.ResponseType) == 0 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.response_type.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(ar.RedirectUri) == 0 || len(ar.RedirectUri) > 256 || !IsValidHttpUrl(ar.RedirectUri) {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.redirect_uri.app_error", nil, "client_id="+ar.ClientId, http.StatusBadRequest)
+	}
+
+	if len(ar.State) > 128 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.state.app_error", nil, "client_id="+ar.ClientId, http.StatusBadRequest)
+	}
+
+	if len(ar.Scope) > 128 {
+		return NewAppError("AuthData.IsValid", "model.authorize.is_valid.scope.app_error", nil, "client_id="+ar.ClientId, http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (ad *AuthData) PreSave() {
+	if ad.ExpiresIn == 0 {
+		ad.ExpiresIn = AUTHCODE_EXPIRE_TIME
+	}
+
+	if ad.CreateAt == 0 {
+		ad.CreateAt = GetMillis()
+	}
+
+	if len(ad.Scope) == 0 {
+		ad.Scope = DEFAULT_SCOPE
+	}
+}
+
+func (ad *AuthData) ToJson() string {
+	b, _ := json.Marshal(ad)
+	return string(b)
+}
+
+func AuthDataFromJson(data io.Reader) *AuthData {
+	var ad *AuthData
+	json.NewDecoder(data).Decode(&ad)
+	return ad
+}
+
+func (ar *AuthorizeRequest) ToJson() string {
+	b, _ := json.Marshal(ar)
+	return string(b)
+}
+
+func AuthorizeRequestFromJson(data io.Reader) *AuthorizeRequest {
+	var ar *AuthorizeRequest
+	json.NewDecoder(data).Decode(&ar)
+	return ar
+}
+
+func (ad *AuthData) IsExpired() bool {
+	return GetMillis() > ad.CreateAt+int64(ad.ExpiresIn*1000)
+}

vendor/github.com/mattermost/mattermost-server/model/builtin.go

@@ -0,0 +1,9 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+func NewBool(b bool) *bool       { return &b }
+func NewInt(n int) *int          { return &n }
+func NewInt64(n int64) *int64    { return &n }
+func NewString(s string) *string { return &s }

vendor/github.com/mattermost/mattermost-server/model/bundle_info.go

@@ -0,0 +1,23 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+type BundleInfo struct {
+	Path string
+
+	Manifest      *Manifest
+	ManifestPath  string
+	ManifestError error
+}
+
+// Returns bundle info for the given path. The return value is never nil.
+func BundleInfoForPath(path string) *BundleInfo {
+	m, mpath, err := FindManifest(path)
+	return &BundleInfo{
+		Path:          path,
+		Manifest:      m,
+		ManifestPath:  mpath,
+		ManifestError: err,
+	}
+}

vendor/github.com/mattermost/mattermost-server/model/channel.go

@@ -0,0 +1,208 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"crypto/sha1"
+	"encoding/hex"
+	"encoding/json"
+	"io"
+	"net/http"
+	"sort"
+	"strings"
+	"unicode/utf8"
+)
+
+const (
+	CHANNEL_OPEN                   = "O"
+	CHANNEL_PRIVATE                = "P"
+	CHANNEL_DIRECT                 = "D"
+	CHANNEL_GROUP                  = "G"
+	CHANNEL_GROUP_MAX_USERS        = 8
+	CHANNEL_GROUP_MIN_USERS        = 3
+	DEFAULT_CHANNEL                = "town-square"
+	CHANNEL_DISPLAY_NAME_MAX_RUNES = 64
+	CHANNEL_NAME_MIN_LENGTH        = 2
+	CHANNEL_NAME_MAX_LENGTH        = 64
+	CHANNEL_NAME_UI_MAX_LENGTH     = 22
+	CHANNEL_HEADER_MAX_RUNES       = 1024
+	CHANNEL_PURPOSE_MAX_RUNES      = 250
+	CHANNEL_CACHE_SIZE             = 25000
+)
+
+type Channel struct {
+	Id            string `json:"id"`
+	CreateAt      int64  `json:"create_at"`
+	UpdateAt      int64  `json:"update_at"`
+	DeleteAt      int64  `json:"delete_at"`
+	TeamId        string `json:"team_id"`
+	Type          string `json:"type"`
+	DisplayName   string `json:"display_name"`
+	Name          string `json:"name"`
+	Header        string `json:"header"`
+	Purpose       string `json:"purpose"`
+	LastPostAt    int64  `json:"last_post_at"`
+	TotalMsgCount int64  `json:"total_msg_count"`
+	ExtraUpdateAt int64  `json:"extra_update_at"`
+	CreatorId     string `json:"creator_id"`
+}
+
+type ChannelPatch struct {
+	DisplayName *string `json:"display_name"`
+	Name        *string `json:"name"`
+	Header      *string `json:"header"`
+	Purpose     *string `json:"purpose"`
+}
+
+func (o *Channel) DeepCopy() *Channel {
+	copy := *o
+	return &copy
+}
+
+func (o *Channel) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func (o *ChannelPatch) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelFromJson(data io.Reader) *Channel {
+	var o *Channel
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func ChannelPatchFromJson(data io.Reader) *ChannelPatch {
+	var o *ChannelPatch
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *Channel) Etag() string {
+	return Etag(o.Id, o.UpdateAt)
+}
+
+func (o *Channel) StatsEtag() string {
+	return Etag(o.Id, o.ExtraUpdateAt)
+}
+
+func (o *Channel) IsValid() *AppError {
+
+	if len(o.Id) != 26 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.create_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.UpdateAt == 0 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.update_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.DisplayName) > CHANNEL_DISPLAY_NAME_MAX_RUNES {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.display_name.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if !IsValidChannelIdentifier(o.Name) {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.2_or_more.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if !(o.Type == CHANNEL_OPEN || o.Type == CHANNEL_PRIVATE || o.Type == CHANNEL_DIRECT || o.Type == CHANNEL_GROUP) {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.type.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.Header) > CHANNEL_HEADER_MAX_RUNES {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.header.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.Purpose) > CHANNEL_PURPOSE_MAX_RUNES {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.purpose.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.CreatorId) > 26 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.creator_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *Channel) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	o.CreateAt = GetMillis()
+	o.UpdateAt = o.CreateAt
+	o.ExtraUpdateAt = o.CreateAt
+}
+
+func (o *Channel) PreUpdate() {
+	o.UpdateAt = GetMillis()
+}
+
+func (o *Channel) ExtraUpdated() {
+	o.ExtraUpdateAt = GetMillis()
+}
+
+func (o *Channel) IsGroupOrDirect() bool {
+	return o.Type == CHANNEL_DIRECT || o.Type == CHANNEL_GROUP
+}
+
+func (o *Channel) Patch(patch *ChannelPatch) {
+	if patch.DisplayName != nil {
+		o.DisplayName = *patch.DisplayName
+	}
+
+	if patch.Name != nil {
+		o.Name = *patch.Name
+	}
+
+	if patch.Header != nil {
+		o.Header = *patch.Header
+	}
+
+	if patch.Purpose != nil {
+		o.Purpose = *patch.Purpose
+	}
+}
+
+func GetDMNameFromIds(userId1, userId2 string) string {
+	if userId1 > userId2 {
+		return userId2 + "__" + userId1
+	} else {
+		return userId1 + "__" + userId2
+	}
+}
+
+func GetGroupDisplayNameFromUsers(users []*User, truncate bool) string {
+	usernames := make([]string, len(users))
+	for index, user := range users {
+		usernames[index] = user.Username
+	}
+
+	sort.Strings(usernames)
+
+	name := strings.Join(usernames, ", ")
+
+	if truncate && len(name) > CHANNEL_NAME_MAX_LENGTH {
+		name = name[:CHANNEL_NAME_MAX_LENGTH]
+	}
+
+	return name
+}
+
+func GetGroupNameFromUserIds(userIds []string) string {
+	sort.Strings(userIds)
+
+	h := sha1.New()
+	for _, id := range userIds {
+		io.WriteString(h, id)
+	}
+
+	return hex.EncodeToString(h.Sum(nil))
+}

vendor/github.com/mattermost/mattermost-server/model/channel_count.go

@@ -0,0 +1,54 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"crypto/md5"
+	"encoding/json"
+	"fmt"
+	"io"
+	"sort"
+	"strconv"
+)
+
+type ChannelCounts struct {
+	Counts      map[string]int64 `json:"counts"`
+	UpdateTimes map[string]int64 `json:"update_times"`
+}
+
+func (o *ChannelCounts) Etag() string {
+
+	ids := []string{}
+	for id := range o.Counts {
+		ids = append(ids, id)
+	}
+	sort.Strings(ids)
+
+	str := ""
+	for _, id := range ids {
+		str += id + strconv.FormatInt(o.Counts[id], 10)
+	}
+
+	md5Counts := fmt.Sprintf("%x", md5.Sum([]byte(str)))
+
+	var update int64 = 0
+	for _, u := range o.UpdateTimes {
+		if u > update {
+			update = u
+		}
+	}
+
+	return Etag(md5Counts, update)
+}
+
+func (o *ChannelCounts) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelCountsFromJson(data io.Reader) *ChannelCounts {
+	var o *ChannelCounts
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/channel_data.go

@@ -0,0 +1,34 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type ChannelData struct {
+	Channel *Channel       `json:"channel"`
+	Member  *ChannelMember `json:"member"`
+}
+
+func (o *ChannelData) Etag() string {
+	var mt int64 = 0
+	if o.Member != nil {
+		mt = o.Member.LastUpdateAt
+	}
+
+	return Etag(o.Channel.Id, o.Channel.UpdateAt, o.Channel.LastPostAt, mt)
+}
+
+func (o *ChannelData) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelDataFromJson(data io.Reader) *ChannelData {
+	var o *ChannelData
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/channel_list.go

@@ -0,0 +1,53 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type ChannelList []*Channel
+
+func (o *ChannelList) ToJson() string {
+	if b, err := json.Marshal(o); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func (o *ChannelList) Etag() string {
+
+	id := "0"
+	var t int64 = 0
+	var delta int64 = 0
+
+	for _, v := range *o {
+		if v.LastPostAt > t {
+			t = v.LastPostAt
+			id = v.Id
+		}
+
+		if v.UpdateAt > t {
+			t = v.UpdateAt
+			id = v.Id
+		}
+
+	}
+
+	return Etag(id, t, delta, len(*o))
+}
+
+func ChannelListFromJson(data io.Reader) *ChannelList {
+	var o *ChannelList
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func ChannelSliceFromJson(data io.Reader) []*Channel {
+	var o []*Channel
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/channel_member.go

@@ -0,0 +1,148 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"strings"
+)
+
+const (
+	CHANNEL_NOTIFY_DEFAULT      = "default"
+	CHANNEL_NOTIFY_ALL          = "all"
+	CHANNEL_NOTIFY_MENTION      = "mention"
+	CHANNEL_NOTIFY_NONE         = "none"
+	CHANNEL_MARK_UNREAD_ALL     = "all"
+	CHANNEL_MARK_UNREAD_MENTION = "mention"
+)
+
+type ChannelUnread struct {
+	TeamId       string    `json:"team_id"`
+	ChannelId    string    `json:"channel_id"`
+	MsgCount     int64     `json:"msg_count"`
+	MentionCount int64     `json:"mention_count"`
+	NotifyProps  StringMap `json:"-"`
+}
+
+type ChannelMember struct {
+	ChannelId    string    `json:"channel_id"`
+	UserId       string    `json:"user_id"`
+	Roles        string    `json:"roles"`
+	LastViewedAt int64     `json:"last_viewed_at"`
+	MsgCount     int64     `json:"msg_count"`
+	MentionCount int64     `json:"mention_count"`
+	NotifyProps  StringMap `json:"notify_props"`
+	LastUpdateAt int64     `json:"last_update_at"`
+}
+
+type ChannelMembers []ChannelMember
+
+func (o *ChannelMembers) ToJson() string {
+	if b, err := json.Marshal(o); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func (o *ChannelUnread) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelMembersFromJson(data io.Reader) *ChannelMembers {
+	var o *ChannelMembers
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func ChannelUnreadFromJson(data io.Reader) *ChannelUnread {
+	var o *ChannelUnread
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *ChannelMember) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelMemberFromJson(data io.Reader) *ChannelMember {
+	var o *ChannelMember
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *ChannelMember) IsValid() *AppError {
+
+	if len(o.ChannelId) != 26 {
+		return NewAppError("ChannelMember.IsValid", "model.channel_member.is_valid.channel_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.UserId) != 26 {
+		return NewAppError("ChannelMember.IsValid", "model.channel_member.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	notifyLevel := o.NotifyProps[DESKTOP_NOTIFY_PROP]
+	if len(notifyLevel) > 20 || !IsChannelNotifyLevelValid(notifyLevel) {
+		return NewAppError("ChannelMember.IsValid", "model.channel_member.is_valid.notify_level.app_error", nil, "notify_level="+notifyLevel, http.StatusBadRequest)
+	}
+
+	markUnreadLevel := o.NotifyProps[MARK_UNREAD_NOTIFY_PROP]
+	if len(markUnreadLevel) > 20 || !IsChannelMarkUnreadLevelValid(markUnreadLevel) {
+		return NewAppError("ChannelMember.IsValid", "model.channel_member.is_valid.unread_level.app_error", nil, "mark_unread_level="+markUnreadLevel, http.StatusBadRequest)
+	}
+
+	if pushLevel, ok := o.NotifyProps[PUSH_NOTIFY_PROP]; ok {
+		if len(pushLevel) > 20 || !IsChannelNotifyLevelValid(pushLevel) {
+			return NewAppError("ChannelMember.IsValid", "model.channel_member.is_valid.push_level.app_error", nil, "push_notification_level="+pushLevel, http.StatusBadRequest)
+		}
+	}
+
+	if sendEmail, ok := o.NotifyProps[EMAIL_NOTIFY_PROP]; ok {
+		if len(sendEmail) > 20 || !IsSendEmailValid(sendEmail) {
+			return NewAppError("ChannelMember.IsValid", "model.channel_member.is_valid.email_value.app_error", nil, "push_notification_level="+sendEmail, http.StatusBadRequest)
+		}
+	}
+
+	return nil
+}
+
+func (o *ChannelMember) PreSave() {
+	o.LastUpdateAt = GetMillis()
+}
+
+func (o *ChannelMember) PreUpdate() {
+	o.LastUpdateAt = GetMillis()
+}
+
+func (o *ChannelMember) GetRoles() []string {
+	return strings.Fields(o.Roles)
+}
+
+func IsChannelNotifyLevelValid(notifyLevel string) bool {
+	return notifyLevel == CHANNEL_NOTIFY_DEFAULT ||
+		notifyLevel == CHANNEL_NOTIFY_ALL ||
+		notifyLevel == CHANNEL_NOTIFY_MENTION ||
+		notifyLevel == CHANNEL_NOTIFY_NONE
+}
+
+func IsChannelMarkUnreadLevelValid(markUnreadLevel string) bool {
+	return markUnreadLevel == CHANNEL_MARK_UNREAD_ALL || markUnreadLevel == CHANNEL_MARK_UNREAD_MENTION
+}
+
+func IsSendEmailValid(sendEmail string) bool {
+	return sendEmail == CHANNEL_NOTIFY_DEFAULT || sendEmail == "true" || sendEmail == "false"
+}
+
+func GetDefaultChannelNotifyProps() StringMap {
+	return StringMap{
+		DESKTOP_NOTIFY_PROP:     CHANNEL_NOTIFY_DEFAULT,
+		MARK_UNREAD_NOTIFY_PROP: CHANNEL_MARK_UNREAD_ALL,
+		PUSH_NOTIFY_PROP:        CHANNEL_NOTIFY_DEFAULT,
+		EMAIL_NOTIFY_PROP:       CHANNEL_NOTIFY_DEFAULT,
+	}
+}

vendor/github.com/mattermost/mattermost-server/model/channel_member_history.go

@@ -0,0 +1,15 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+type ChannelMemberHistory struct {
+	ChannelId string
+	UserId    string
+	JoinTime  int64
+	LeaveTime *int64
+
+	// these two fields are never set in the database - when we SELECT, we join on Users to get them
+	UserEmail string `db:"Email"`
+	Username  string
+}

vendor/github.com/mattermost/mattermost-server/model/channel_search.go

@@ -0,0 +1,26 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type ChannelSearch struct {
+	Term string `json:"term"`
+}
+
+// ToJson convert a Channel to a json string
+func (c *ChannelSearch) ToJson() string {
+	b, _ := json.Marshal(c)
+	return string(b)
+}
+
+// ChannelSearchFromJson will decode the input and return a Channel
+func ChannelSearchFromJson(data io.Reader) *ChannelSearch {
+	var cs *ChannelSearch
+	json.NewDecoder(data).Decode(&cs)
+	return cs
+}

vendor/github.com/mattermost/mattermost-server/model/channel_stats.go

@@ -0,0 +1,25 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type ChannelStats struct {
+	ChannelId   string `json:"channel_id"`
+	MemberCount int64  `json:"member_count"`
+}
+
+func (o *ChannelStats) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelStatsFromJson(data io.Reader) *ChannelStats {
+	var o *ChannelStats
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/channel_view.go

@@ -0,0 +1,41 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type ChannelView struct {
+	ChannelId     string `json:"channel_id"`
+	PrevChannelId string `json:"prev_channel_id"`
+}
+
+func (o *ChannelView) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelViewFromJson(data io.Reader) *ChannelView {
+	var o *ChannelView
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+type ChannelViewResponse struct {
+	Status            string           `json:"status"`
+	LastViewedAtTimes map[string]int64 `json:"last_viewed_at_times"`
+}
+
+func (o *ChannelViewResponse) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ChannelViewResponseFromJson(data io.Reader) *ChannelViewResponse {
+	var o *ChannelViewResponse
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/cluster_discovery.go

@@ -0,0 +1,133 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"os"
+)
+
+const (
+	CDS_OFFLINE_AFTER_MILLIS = 1000 * 60 * 30 // 30 minutes
+	CDS_TYPE_APP             = "mattermost_app"
+)
+
+type ClusterDiscovery struct {
+	Id          string `json:"id"`
+	Type        string `json:"type"`
+	ClusterName string `json:"cluster_name"`
+	Hostname    string `json:"hostname"`
+	GossipPort  int32  `json:"gossip_port"`
+	Port        int32  `json:"port"`
+	CreateAt    int64  `json:"create_at"`
+	LastPingAt  int64  `json:"last_ping_at"`
+}
+
+func (o *ClusterDiscovery) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	if o.CreateAt == 0 {
+		o.CreateAt = GetMillis()
+		o.LastPingAt = o.CreateAt
+	}
+}
+
+func (o *ClusterDiscovery) AutoFillHostname() {
+	// attempt to set the hostname from the OS
+	if len(o.Hostname) == 0 {
+		if hn, err := os.Hostname(); err == nil {
+			o.Hostname = hn
+		}
+	}
+}
+
+func (o *ClusterDiscovery) AutoFillIpAddress() {
+	// attempt to set the hostname to the first non-local IP address
+	if len(o.Hostname) == 0 {
+		o.Hostname = GetServerIpAddress()
+	}
+}
+
+func (o *ClusterDiscovery) IsEqual(in *ClusterDiscovery) bool {
+	if in == nil {
+		return false
+	}
+
+	if o.Type != in.Type {
+		return false
+	}
+
+	if o.ClusterName != in.ClusterName {
+		return false
+	}
+
+	if o.Hostname != in.Hostname {
+		return false
+	}
+
+	return true
+}
+
+func FilterClusterDiscovery(vs []*ClusterDiscovery, f func(*ClusterDiscovery) bool) []*ClusterDiscovery {
+	copy := make([]*ClusterDiscovery, 0)
+	for _, v := range vs {
+		if f(v) {
+			copy = append(copy, v)
+		}
+	}
+
+	return copy
+}
+
+func (o *ClusterDiscovery) IsValid() *AppError {
+	if len(o.Id) != 26 {
+		return NewAppError("Channel.IsValid", "model.channel.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.ClusterName) == 0 {
+		return NewAppError("ClusterDiscovery.IsValid", "ClusterName must be set", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Type) == 0 {
+		return NewAppError("ClusterDiscovery.IsValid", "Type must be set", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Hostname) == 0 {
+		return NewAppError("ClusterDiscovery.IsValid", "Hostname must be set", nil, "", http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("ClusterDiscovery.IsValid", "CreateAt must be set", nil, "", http.StatusBadRequest)
+	}
+
+	if o.LastPingAt == 0 {
+		return NewAppError("ClusterDiscovery.IsValid", "LastPingAt must be set", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *ClusterDiscovery) ToJson() string {
+	b, err := json.Marshal(o)
+	if err != nil {
+		return ""
+	}
+
+	return string(b)
+}
+
+func ClusterDiscoveryFromJson(data io.Reader) *ClusterDiscovery {
+	decoder := json.NewDecoder(data)
+	var me ClusterDiscovery
+	err := decoder.Decode(&me)
+	if err == nil {
+		return &me
+	}
+
+	return nil
+}

vendor/github.com/mattermost/mattermost-server/model/cluster_info.go

@@ -0,0 +1,50 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"strings"
+)
+
+type ClusterInfo struct {
+	Id         string `json:"id"`
+	Version    string `json:"version"`
+	ConfigHash string `json:"config_hash"`
+	IpAddress  string `json:"ipaddress"`
+	Hostname   string `json:"hostname"`
+}
+
+func (me *ClusterInfo) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func (me *ClusterInfo) Copy() *ClusterInfo {
+	json := me.ToJson()
+	return ClusterInfoFromJson(strings.NewReader(json))
+}
+
+func ClusterInfoFromJson(data io.Reader) *ClusterInfo {
+	var me *ClusterInfo
+	json.NewDecoder(data).Decode(&me)
+	return me
+}
+
+func ClusterInfosToJson(objmap []*ClusterInfo) string {
+	b, _ := json.Marshal(objmap)
+	return string(b)
+}
+
+func ClusterInfosFromJson(data io.Reader) []*ClusterInfo {
+	decoder := json.NewDecoder(data)
+
+	var objmap []*ClusterInfo
+	if err := decoder.Decode(&objmap); err != nil {
+		return make([]*ClusterInfo, 0)
+	} else {
+		return objmap
+	}
+}

vendor/github.com/mattermost/mattermost-server/model/cluster_message.go

@@ -0,0 +1,46 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+const (
+	CLUSTER_EVENT_PUBLISH                                           = "publish"
+	CLUSTER_EVENT_UPDATE_STATUS                                     = "update_status"
+	CLUSTER_EVENT_INVALIDATE_ALL_CACHES                             = "inv_all_caches"
+	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_REACTIONS                    = "inv_reactions"
+	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_WEBHOOK                      = "inv_webhook"
+	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_POSTS                = "inv_channel_posts"
+	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_MEMBERS_NOTIFY_PROPS = "inv_channel_members_notify_props"
+	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_MEMBERS              = "inv_channel_members"
+	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL_BY_NAME              = "inv_channel_name"
+	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_CHANNEL                      = "inv_channel"
+	CLUSTER_EVENT_INVALIDATE_CACHE_FOR_USER                         = "inv_user"
+	CLUSTER_EVENT_CLEAR_SESSION_CACHE_FOR_USER                      = "clear_session_user"
+
+	CLUSTER_SEND_BEST_EFFORT = "best_effort"
+	CLUSTER_SEND_RELIABLE    = "reliable"
+)
+
+type ClusterMessage struct {
+	Event            string            `json:"event"`
+	SendType         string            `json:"-"`
+	WaitForAllToSend bool              `json:"-"`
+	Data             string            `json:"data,omitempty"`
+	Props            map[string]string `json:"props,omitempty"`
+}
+
+func (o *ClusterMessage) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ClusterMessageFromJson(data io.Reader) *ClusterMessage {
+	var o *ClusterMessage
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/cluster_stats.go

@@ -0,0 +1,27 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type ClusterStats struct {
+	Id                        string `json:"id"`
+	TotalWebsocketConnections int    `json:"total_websocket_connections"`
+	TotalReadDbConnections    int    `json:"total_read_db_connections"`
+	TotalMasterDbConnections  int    `json:"total_master_db_connections"`
+}
+
+func (me *ClusterStats) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func ClusterStatsFromJson(data io.Reader) *ClusterStats {
+	var me *ClusterStats
+	json.NewDecoder(data).Decode(&me)
+	return me
+}

vendor/github.com/mattermost/mattermost-server/model/command.go

@@ -0,0 +1,139 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"strings"
+)
+
+const (
+	COMMAND_METHOD_POST = "P"
+	COMMAND_METHOD_GET  = "G"
+	MIN_TRIGGER_LENGTH  = 1
+	MAX_TRIGGER_LENGTH  = 128
+)
+
+type Command struct {
+	Id               string `json:"id"`
+	Token            string `json:"token"`
+	CreateAt         int64  `json:"create_at"`
+	UpdateAt         int64  `json:"update_at"`
+	DeleteAt         int64  `json:"delete_at"`
+	CreatorId        string `json:"creator_id"`
+	TeamId           string `json:"team_id"`
+	Trigger          string `json:"trigger"`
+	Method           string `json:"method"`
+	Username         string `json:"username"`
+	IconURL          string `json:"icon_url"`
+	AutoComplete     bool   `json:"auto_complete"`
+	AutoCompleteDesc string `json:"auto_complete_desc"`
+	AutoCompleteHint string `json:"auto_complete_hint"`
+	DisplayName      string `json:"display_name"`
+	Description      string `json:"description"`
+	URL              string `json:"url"`
+}
+
+func (o *Command) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func CommandFromJson(data io.Reader) *Command {
+	var o *Command
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func CommandListToJson(l []*Command) string {
+	b, _ := json.Marshal(l)
+	return string(b)
+}
+
+func CommandListFromJson(data io.Reader) []*Command {
+	var o []*Command
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *Command) IsValid() *AppError {
+
+	if len(o.Id) != 26 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Token) != 26 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.token.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.create_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.UpdateAt == 0 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.update_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.CreatorId) != 26 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.TeamId) != 26 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.team_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Trigger) < MIN_TRIGGER_LENGTH || len(o.Trigger) > MAX_TRIGGER_LENGTH || strings.Index(o.Trigger, "/") == 0 || strings.Contains(o.Trigger, " ") {
+		return NewAppError("Command.IsValid", "model.command.is_valid.trigger.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.URL) == 0 || len(o.URL) > 1024 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.url.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if !IsValidHttpUrl(o.URL) {
+		return NewAppError("Command.IsValid", "model.command.is_valid.url_http.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if !(o.Method == COMMAND_METHOD_GET || o.Method == COMMAND_METHOD_POST) {
+		return NewAppError("Command.IsValid", "model.command.is_valid.method.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.DisplayName) > 64 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.display_name.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Description) > 128 {
+		return NewAppError("Command.IsValid", "model.command.is_valid.description.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *Command) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	if o.Token == "" {
+		o.Token = NewId()
+	}
+
+	o.CreateAt = GetMillis()
+	o.UpdateAt = o.CreateAt
+}
+
+func (o *Command) PreUpdate() {
+	o.UpdateAt = GetMillis()
+}
+
+func (o *Command) Sanitize() {
+	o.Token = ""
+	o.CreatorId = ""
+	o.Method = ""
+	o.URL = ""
+	o.Username = ""
+	o.IconURL = ""
+}

vendor/github.com/mattermost/mattermost-server/model/command_args.go

@@ -0,0 +1,34 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+
+	goi18n "github.com/nicksnyder/go-i18n/i18n"
+)
+
+type CommandArgs struct {
+	UserId    string               `json:"user_id"`
+	ChannelId string               `json:"channel_id"`
+	TeamId    string               `json:"team_id"`
+	RootId    string               `json:"root_id"`
+	ParentId  string               `json:"parent_id"`
+	Command   string               `json:"command"`
+	SiteURL   string               `json:"-"`
+	T         goi18n.TranslateFunc `json:"-"`
+	Session   Session              `json:"-"`
+}
+
+func (o *CommandArgs) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func CommandArgsFromJson(data io.Reader) *CommandArgs {
+	var o *CommandArgs
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/command_response.go

@@ -0,0 +1,61 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"io/ioutil"
+	"strings"
+)
+
+const (
+	COMMAND_RESPONSE_TYPE_IN_CHANNEL = "in_channel"
+	COMMAND_RESPONSE_TYPE_EPHEMERAL  = "ephemeral"
+)
+
+type CommandResponse struct {
+	ResponseType string             `json:"response_type"`
+	Text         string             `json:"text"`
+	Username     string             `json:"username"`
+	IconURL      string             `json:"icon_url"`
+	Type         string             `json:"type"`
+	Props        StringInterface    `json:"props"`
+	GotoLocation string             `json:"goto_location"`
+	Attachments  []*SlackAttachment `json:"attachments"`
+}
+
+func (o *CommandResponse) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func CommandResponseFromHTTPBody(contentType string, body io.Reader) *CommandResponse {
+	if strings.TrimSpace(strings.Split(contentType, ";")[0]) == "application/json" {
+		return CommandResponseFromJson(body)
+	}
+	if b, err := ioutil.ReadAll(body); err == nil {
+		return CommandResponseFromPlainText(string(b))
+	}
+	return nil
+}
+
+func CommandResponseFromPlainText(text string) *CommandResponse {
+	return &CommandResponse{
+		Text: text,
+	}
+}
+
+func CommandResponseFromJson(data io.Reader) *CommandResponse {
+	decoder := json.NewDecoder(data)
+	var o CommandResponse
+
+	if err := decoder.Decode(&o); err != nil {
+		return nil
+	}
+
+	o.Attachments = StringifySlackFieldValue(o.Attachments)
+
+	return &o
+}

vendor/github.com/mattermost/mattermost-server/model/command_webhook.go

@@ -0,0 +1,65 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"net/http"
+)
+
+type CommandWebhook struct {
+	Id        string
+	CreateAt  int64
+	CommandId string
+	UserId    string
+	ChannelId string
+	RootId    string
+	ParentId  string
+	UseCount  int
+}
+
+const (
+	COMMAND_WEBHOOK_LIFETIME = 1000 * 60 * 30
+)
+
+func (o *CommandWebhook) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	if o.CreateAt == 0 {
+		o.CreateAt = GetMillis()
+	}
+}
+
+func (o *CommandWebhook) IsValid() *AppError {
+	if len(o.Id) != 26 {
+		return NewAppError("CommandWebhook.IsValid", "model.command_hook.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("CommandWebhook.IsValid", "model.command_hook.create_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.CommandId) != 26 {
+		return NewAppError("CommandWebhook.IsValid", "model.command_hook.command_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.UserId) != 26 {
+		return NewAppError("CommandWebhook.IsValid", "model.command_hook.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.ChannelId) != 26 {
+		return NewAppError("CommandWebhook.IsValid", "model.command_hook.channel_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.RootId) != 0 && len(o.RootId) != 26 {
+		return NewAppError("CommandWebhook.IsValid", "model.command_hook.root_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.ParentId) != 0 && len(o.ParentId) != 26 {
+		return NewAppError("CommandWebhook.IsValid", "model.command_hook.parent_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}

vendor/github.com/mattermost/mattermost-server/model/compliance.go

@@ -0,0 +1,119 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"strings"
+)
+
+const (
+	COMPLIANCE_STATUS_CREATED  = "created"
+	COMPLIANCE_STATUS_RUNNING  = "running"
+	COMPLIANCE_STATUS_FINISHED = "finished"
+	COMPLIANCE_STATUS_FAILED   = "failed"
+	COMPLIANCE_STATUS_REMOVED  = "removed"
+
+	COMPLIANCE_TYPE_DAILY = "daily"
+	COMPLIANCE_TYPE_ADHOC = "adhoc"
+)
+
+type Compliance struct {
+	Id       string `json:"id"`
+	CreateAt int64  `json:"create_at"`
+	UserId   string `json:"user_id"`
+	Status   string `json:"status"`
+	Count    int    `json:"count"`
+	Desc     string `json:"desc"`
+	Type     string `json:"type"`
+	StartAt  int64  `json:"start_at"`
+	EndAt    int64  `json:"end_at"`
+	Keywords string `json:"keywords"`
+	Emails   string `json:"emails"`
+}
+
+type Compliances []Compliance
+
+func (o *Compliance) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func (me *Compliance) PreSave() {
+	if me.Id == "" {
+		me.Id = NewId()
+	}
+
+	if me.Status == "" {
+		me.Status = COMPLIANCE_STATUS_CREATED
+	}
+
+	me.Count = 0
+	me.Emails = NormalizeEmail(me.Emails)
+	me.Keywords = strings.ToLower(me.Keywords)
+
+	me.CreateAt = GetMillis()
+}
+
+func (me *Compliance) JobName() string {
+	jobName := me.Type
+	if me.Type == COMPLIANCE_TYPE_DAILY {
+		jobName += "-" + me.Desc
+	}
+
+	jobName += "-" + me.Id
+
+	return jobName
+}
+
+func (me *Compliance) IsValid() *AppError {
+
+	if len(me.Id) != 26 {
+		return NewAppError("Compliance.IsValid", "model.compliance.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if me.CreateAt == 0 {
+		return NewAppError("Compliance.IsValid", "model.compliance.is_valid.create_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(me.Desc) > 512 || len(me.Desc) == 0 {
+		return NewAppError("Compliance.IsValid", "model.compliance.is_valid.desc.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if me.StartAt == 0 {
+		return NewAppError("Compliance.IsValid", "model.compliance.is_valid.start_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if me.EndAt == 0 {
+		return NewAppError("Compliance.IsValid", "model.compliance.is_valid.end_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if me.EndAt <= me.StartAt {
+		return NewAppError("Compliance.IsValid", "model.compliance.is_valid.start_end_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func ComplianceFromJson(data io.Reader) *Compliance {
+	var o *Compliance
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o Compliances) ToJson() string {
+	if b, err := json.Marshal(o); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func CompliancesFromJson(data io.Reader) Compliances {
+	var o Compliances
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/compliance_post.go

@@ -0,0 +1,114 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"regexp"
+	"time"
+)
+
+type CompliancePost struct {
+
+	// From Team
+	TeamName        string
+	TeamDisplayName string
+
+	// From Channel
+	ChannelName        string
+	ChannelDisplayName string
+
+	// From User
+	UserUsername string
+	UserEmail    string
+	UserNickname string
+
+	// From Post
+	PostId         string
+	PostCreateAt   int64
+	PostUpdateAt   int64
+	PostDeleteAt   int64
+	PostRootId     string
+	PostParentId   string
+	PostOriginalId string
+	PostMessage    string
+	PostType       string
+	PostProps      string
+	PostHashtags   string
+	PostFileIds    string
+}
+
+func CompliancePostHeader() []string {
+	return []string{
+		"TeamName",
+		"TeamDisplayName",
+
+		"ChannelName",
+		"ChannelDisplayName",
+
+		"UserUsername",
+		"UserEmail",
+		"UserNickname",
+
+		"PostId",
+		"PostCreateAt",
+		"PostUpdateAt",
+		"PostDeleteAt",
+		"PostRootId",
+		"PostParentId",
+		"PostOriginalId",
+		"PostMessage",
+		"PostType",
+		"PostProps",
+		"PostHashtags",
+		"PostFileIds",
+	}
+}
+
+func cleanComplianceStrings(in string) string {
+	if matched, _ := regexp.MatchString("^\\s*(=|\\+|\\-)", in); matched {
+		return "'" + in
+
+	} else {
+		return in
+	}
+}
+
+func (me *CompliancePost) Row() []string {
+
+	postDeleteAt := ""
+	if me.PostDeleteAt > 0 {
+		postDeleteAt = time.Unix(0, me.PostDeleteAt*int64(1000*1000)).Format(time.RFC3339)
+	}
+
+	postUpdateAt := ""
+	if me.PostUpdateAt != me.PostCreateAt {
+		postUpdateAt = time.Unix(0, me.PostUpdateAt*int64(1000*1000)).Format(time.RFC3339)
+	}
+
+	return []string{
+		cleanComplianceStrings(me.TeamName),
+		cleanComplianceStrings(me.TeamDisplayName),
+
+		cleanComplianceStrings(me.ChannelName),
+		cleanComplianceStrings(me.ChannelDisplayName),
+
+		cleanComplianceStrings(me.UserUsername),
+		cleanComplianceStrings(me.UserEmail),
+		cleanComplianceStrings(me.UserNickname),
+
+		me.PostId,
+		time.Unix(0, me.PostCreateAt*int64(1000*1000)).Format(time.RFC3339),
+		postUpdateAt,
+		postDeleteAt,
+
+		me.PostRootId,
+		me.PostParentId,
+		me.PostOriginalId,
+		cleanComplianceStrings(me.PostMessage),
+		me.PostType,
+		me.PostProps,
+		me.PostHashtags,
+		me.PostFileIds,
+	}
+}

vendor/github.com/mattermost/mattermost-server/model/data_retention_policy.go

@@ -0,0 +1,27 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type DataRetentionPolicy struct {
+	MessageDeletionEnabled bool  `json:"message_deletion_enabled"`
+	FileDeletionEnabled    bool  `json:"file_deletion_enabled"`
+	MessageRetentionCutoff int64 `json:"message_retention_cutoff"`
+	FileRetentionCutoff    int64 `json:"file_retention_cutoff"`
+}
+
+func (me *DataRetentionPolicy) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func DataRetentionPolicyFromJson(data io.Reader) *DataRetentionPolicy {
+	var me *DataRetentionPolicy
+	json.NewDecoder(data).Decode(&me)
+	return me
+}

vendor/github.com/mattermost/mattermost-server/model/emoji.go

@@ -0,0 +1,83 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+)
+
+const (
+	EMOJI_NAME_MAX_LENGTH = 64
+	EMOJI_SORT_BY_NAME    = "name"
+)
+
+type Emoji struct {
+	Id        string `json:"id"`
+	CreateAt  int64  `json:"create_at"`
+	UpdateAt  int64  `json:"update_at"`
+	DeleteAt  int64  `json:"delete_at"`
+	CreatorId string `json:"creator_id"`
+	Name      string `json:"name"`
+}
+
+func (emoji *Emoji) IsValid() *AppError {
+	if len(emoji.Id) != 26 {
+		return NewAppError("Emoji.IsValid", "model.emoji.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if emoji.CreateAt == 0 {
+		return NewAppError("Emoji.IsValid", "model.emoji.create_at.app_error", nil, "id="+emoji.Id, http.StatusBadRequest)
+	}
+
+	if emoji.UpdateAt == 0 {
+		return NewAppError("Emoji.IsValid", "model.emoji.update_at.app_error", nil, "id="+emoji.Id, http.StatusBadRequest)
+	}
+
+	if len(emoji.CreatorId) != 26 {
+		return NewAppError("Emoji.IsValid", "model.emoji.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(emoji.Name) == 0 || len(emoji.Name) > EMOJI_NAME_MAX_LENGTH || !IsValidAlphaNumHyphenUnderscore(emoji.Name, false) {
+		return NewAppError("Emoji.IsValid", "model.emoji.name.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (emoji *Emoji) PreSave() {
+	if emoji.Id == "" {
+		emoji.Id = NewId()
+	}
+
+	emoji.CreateAt = GetMillis()
+	emoji.UpdateAt = emoji.CreateAt
+}
+
+func (emoji *Emoji) PreUpdate() {
+	emoji.UpdateAt = GetMillis()
+}
+
+func (emoji *Emoji) ToJson() string {
+	b, _ := json.Marshal(emoji)
+	return string(b)
+}
+
+func EmojiFromJson(data io.Reader) *Emoji {
+	var emoji *Emoji
+	json.NewDecoder(data).Decode(&emoji)
+	return emoji
+}
+
+func EmojiListToJson(emojiList []*Emoji) string {
+	b, _ := json.Marshal(emojiList)
+	return string(b)
+}
+
+func EmojiListFromJson(data io.Reader) []*Emoji {
+	var emojiList []*Emoji
+	json.NewDecoder(data).Decode(&emojiList)
+	return emojiList
+}

vendor/github.com/mattermost/mattermost-server/model/emoji_search.go

@@ -0,0 +1,25 @@
+// Copyright (c) 2018-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type EmojiSearch struct {
+	Term       string `json:"term"`
+	PrefixOnly bool   `json:"prefix_only"`
+}
+
+func (es *EmojiSearch) ToJson() string {
+	b, _ := json.Marshal(es)
+	return string(b)
+}
+
+func EmojiSearchFromJson(data io.Reader) *EmojiSearch {
+	var es *EmojiSearch
+	json.NewDecoder(data).Decode(&es)
+	return es
+}

vendor/github.com/mattermost/mattermost-server/model/file.go

@@ -0,0 +1,34 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+const (
+	MaxImageSize = 6048 * 4032 // 24 megapixels, roughly 36MB as a raw image
+)
+
+var (
+	IMAGE_EXTENSIONS = [5]string{".jpg", ".jpeg", ".gif", ".bmp", ".png"}
+	IMAGE_MIME_TYPES = map[string]string{".jpg": "image/jpeg", ".jpeg": "image/jpeg", ".gif": "image/gif", ".bmp": "image/bmp", ".png": "image/png", ".tiff": "image/tiff"}
+)
+
+type FileUploadResponse struct {
+	FileInfos []*FileInfo `json:"file_infos"`
+	ClientIds []string    `json:"client_ids"`
+}
+
+func FileUploadResponseFromJson(data io.Reader) *FileUploadResponse {
+	var o *FileUploadResponse
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *FileUploadResponse) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}

vendor/github.com/mattermost/mattermost-server/model/file_info.go

@@ -0,0 +1,170 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"bytes"
+	"encoding/json"
+	"image"
+	"image/gif"
+	"io"
+	"mime"
+	"net/http"
+	"path/filepath"
+	"strings"
+)
+
+type FileInfo struct {
+	Id              string `json:"id"`
+	CreatorId       string `json:"user_id"`
+	PostId          string `json:"post_id,omitempty"`
+	CreateAt        int64  `json:"create_at"`
+	UpdateAt        int64  `json:"update_at"`
+	DeleteAt        int64  `json:"delete_at"`
+	Path            string `json:"-"` // not sent back to the client
+	ThumbnailPath   string `json:"-"` // not sent back to the client
+	PreviewPath     string `json:"-"` // not sent back to the client
+	Name            string `json:"name"`
+	Extension       string `json:"extension"`
+	Size            int64  `json:"size"`
+	MimeType        string `json:"mime_type"`
+	Width           int    `json:"width,omitempty"`
+	Height          int    `json:"height,omitempty"`
+	HasPreviewImage bool   `json:"has_preview_image,omitempty"`
+}
+
+func (info *FileInfo) ToJson() string {
+	b, _ := json.Marshal(info)
+	return string(b)
+}
+
+func FileInfoFromJson(data io.Reader) *FileInfo {
+	decoder := json.NewDecoder(data)
+
+	var info FileInfo
+	if err := decoder.Decode(&info); err != nil {
+		return nil
+	} else {
+		return &info
+	}
+}
+
+func FileInfosToJson(infos []*FileInfo) string {
+	b, _ := json.Marshal(infos)
+	return string(b)
+}
+
+func FileInfosFromJson(data io.Reader) []*FileInfo {
+	decoder := json.NewDecoder(data)
+
+	var infos []*FileInfo
+	if err := decoder.Decode(&infos); err != nil {
+		return nil
+	} else {
+		return infos
+	}
+}
+
+func (o *FileInfo) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	if o.CreateAt == 0 {
+		o.CreateAt = GetMillis()
+	}
+
+	if o.UpdateAt < o.CreateAt {
+		o.UpdateAt = o.CreateAt
+	}
+}
+
+func (o *FileInfo) IsValid() *AppError {
+	if len(o.Id) != 26 {
+		return NewAppError("FileInfo.IsValid", "model.file_info.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.CreatorId) != 26 {
+		return NewAppError("FileInfo.IsValid", "model.file_info.is_valid.user_id.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.PostId) != 0 && len(o.PostId) != 26 {
+		return NewAppError("FileInfo.IsValid", "model.file_info.is_valid.post_id.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("FileInfo.IsValid", "model.file_info.is_valid.create_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.UpdateAt == 0 {
+		return NewAppError("FileInfo.IsValid", "model.file_info.is_valid.update_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.Path == "" {
+		return NewAppError("FileInfo.IsValid", "model.file_info.is_valid.path.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *FileInfo) IsImage() bool {
+	return strings.HasPrefix(o.MimeType, "image")
+}
+
+func GetInfoForBytes(name string, data []byte) (*FileInfo, *AppError) {
+	info := &FileInfo{
+		Name: name,
+		Size: int64(len(data)),
+	}
+	var err *AppError
+
+	extension := strings.ToLower(filepath.Ext(name))
+	info.MimeType = mime.TypeByExtension(extension)
+
+	if extension != "" && extension[0] == '.' {
+		// The client expects a file extension without the leading period
+		info.Extension = extension[1:]
+	} else {
+		info.Extension = extension
+	}
+
+	if info.IsImage() {
+		// Only set the width and height if it's actually an image that we can understand
+		if config, _, err := image.DecodeConfig(bytes.NewReader(data)); err == nil {
+			info.Width = config.Width
+			info.Height = config.Height
+
+			if info.MimeType == "image/gif" {
+				// Just show the gif itself instead of a preview image for animated gifs
+				if gifConfig, err := gif.DecodeAll(bytes.NewReader(data)); err != nil {
+					// Still return the rest of the info even though it doesn't appear to be an actual gif
+					info.HasPreviewImage = true
+					err = NewAppError("GetInfoForBytes", "model.file_info.get.gif.app_error", nil, "name="+name, http.StatusBadRequest)
+				} else {
+					info.HasPreviewImage = len(gifConfig.Image) == 1
+				}
+			} else {
+				info.HasPreviewImage = true
+			}
+		}
+	}
+
+	return info, err
+}
+
+func GetEtagForFileInfos(infos []*FileInfo) string {
+	if len(infos) == 0 {
+		return Etag()
+	}
+
+	var maxUpdateAt int64
+
+	for _, info := range infos {
+		if info.UpdateAt > maxUpdateAt {
+			maxUpdateAt = info.UpdateAt
+		}
+	}
+
+	return Etag(infos[0].PostId, maxUpdateAt)
+}

vendor/github.com/mattermost/mattermost-server/model/gitlab.go

@@ -0,0 +1,8 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+const (
+	USER_AUTH_SERVICE_GITLAB = "gitlab"
+)

vendor/github.com/mattermost/mattermost-server/model/gitlab/gitlab.go

@@ -0,0 +1,114 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package oauthgitlab
+
+import (
+	"encoding/json"
+	"io"
+	"strconv"
+	"strings"
+
+	"github.com/mattermost/mattermost-server/einterfaces"
+	"github.com/mattermost/mattermost-server/model"
+)
+
+type GitLabProvider struct {
+}
+
+type GitLabUser struct {
+	Id       int64  `json:"id"`
+	Username string `json:"username"`
+	Login    string `json:"login"`
+	Email    string `json:"email"`
+	Name     string `json:"name"`
+}
+
+func init() {
+	provider := &GitLabProvider{}
+	einterfaces.RegisterOauthProvider(model.USER_AUTH_SERVICE_GITLAB, provider)
+}
+
+func userFromGitLabUser(glu *GitLabUser) *model.User {
+	user := &model.User{}
+	username := glu.Username
+	if username == "" {
+		username = glu.Login
+	}
+	user.Username = model.CleanUsername(username)
+	splitName := strings.Split(glu.Name, " ")
+	if len(splitName) == 2 {
+		user.FirstName = splitName[0]
+		user.LastName = splitName[1]
+	} else if len(splitName) >= 2 {
+		user.FirstName = splitName[0]
+		user.LastName = strings.Join(splitName[1:], " ")
+	} else {
+		user.FirstName = glu.Name
+	}
+	user.Email = glu.Email
+	userId := strconv.FormatInt(glu.Id, 10)
+	user.AuthData = &userId
+	user.AuthService = model.USER_AUTH_SERVICE_GITLAB
+
+	return user
+}
+
+func gitLabUserFromJson(data io.Reader) *GitLabUser {
+	decoder := json.NewDecoder(data)
+	var glu GitLabUser
+	err := decoder.Decode(&glu)
+	if err == nil {
+		return &glu
+	} else {
+		return nil
+	}
+}
+
+func (glu *GitLabUser) ToJson() string {
+	b, err := json.Marshal(glu)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func (glu *GitLabUser) IsValid() bool {
+	if glu.Id == 0 {
+		return false
+	}
+
+	if len(glu.Email) == 0 {
+		return false
+	}
+
+	return true
+}
+
+func (glu *GitLabUser) getAuthData() string {
+	return strconv.FormatInt(glu.Id, 10)
+}
+
+func (m *GitLabProvider) GetIdentifier() string {
+	return model.USER_AUTH_SERVICE_GITLAB
+}
+
+func (m *GitLabProvider) GetUserFromJson(data io.Reader) *model.User {
+	glu := gitLabUserFromJson(data)
+	if glu.IsValid() {
+		return userFromGitLabUser(glu)
+	}
+
+	return &model.User{}
+}
+
+func (m *GitLabProvider) GetAuthDataFromJson(data io.Reader) string {
+	glu := gitLabUserFromJson(data)
+
+	if glu.IsValid() {
+		return glu.getAuthData()
+	}
+
+	return ""
+}

vendor/github.com/mattermost/mattermost-server/model/incoming_webhook.go

@@ -0,0 +1,206 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"net/http"
+	"regexp"
+)
+
+const (
+	DEFAULT_WEBHOOK_USERNAME = "webhook"
+)
+
+type IncomingWebhook struct {
+	Id          string `json:"id"`
+	CreateAt    int64  `json:"create_at"`
+	UpdateAt    int64  `json:"update_at"`
+	DeleteAt    int64  `json:"delete_at"`
+	UserId      string `json:"user_id"`
+	ChannelId   string `json:"channel_id"`
+	TeamId      string `json:"team_id"`
+	DisplayName string `json:"display_name"`
+	Description string `json:"description"`
+	Username    string `json:"username"`
+	IconURL     string `json:"icon_url"`
+}
+
+type IncomingWebhookRequest struct {
+	Text        string             `json:"text"`
+	Username    string             `json:"username"`
+	IconURL     string             `json:"icon_url"`
+	ChannelName string             `json:"channel"`
+	Props       StringInterface    `json:"props"`
+	Attachments []*SlackAttachment `json:"attachments"`
+	Type        string             `json:"type"`
+}
+
+func (o *IncomingWebhook) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func IncomingWebhookFromJson(data io.Reader) *IncomingWebhook {
+	var o *IncomingWebhook
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func IncomingWebhookListToJson(l []*IncomingWebhook) string {
+	b, _ := json.Marshal(l)
+	return string(b)
+}
+
+func IncomingWebhookListFromJson(data io.Reader) []*IncomingWebhook {
+	var o []*IncomingWebhook
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *IncomingWebhook) IsValid() *AppError {
+
+	if len(o.Id) != 26 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.id.app_error", nil, "", http.StatusBadRequest)
+
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.create_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.UpdateAt == 0 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.update_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.UserId) != 26 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.ChannelId) != 26 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.channel_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.TeamId) != 26 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.team_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.DisplayName) > 64 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.display_name.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Description) > 128 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.description.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Username) > 64 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.username.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.IconURL) > 1024 {
+		return NewAppError("IncomingWebhook.IsValid", "model.incoming_hook.icon_url.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *IncomingWebhook) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	o.CreateAt = GetMillis()
+	o.UpdateAt = o.CreateAt
+}
+
+func (o *IncomingWebhook) PreUpdate() {
+	o.UpdateAt = GetMillis()
+}
+
+// escapeControlCharsFromPayload escapes control chars (\n, \t) from a byte slice.
+// Context:
+// JSON strings are not supposed to contain control characters such as \n, \t,
+// ... but some incoming webhooks might still send invalid JSON and we want to
+// try to handle that. An example invalid JSON string from an incoming webhook
+// might look like this (strings for both "text" and "fallback" attributes are
+// invalid JSON strings because they contain unescaped newlines and tabs):
+//  `{
+//    "text": "this is a test
+//						 that contains a newline and tabs",
+//    "attachments": [
+//      {
+//        "fallback": "Required plain-text summary of the attachment
+//										that contains a newline and tabs",
+//        "color": "#36a64f",
+//  			...
+//        "text": "Optional text that appears within the attachment
+//								 that contains a newline and tabs",
+//  			...
+//        "thumb_url": "http://example.com/path/to/thumb.png"
+//      }
+//    ]
+//  }`
+// This function will search for `"key": "value"` pairs, and escape \n, \t
+// from the value.
+func escapeControlCharsFromPayload(by []byte) []byte {
+	// we'll search for `"text": "..."` or `"fallback": "..."`, ...
+	keys := "text|fallback|pretext|author_name|title|value"
+
+	// the regexp reads like this:
+	// (?s): this flag let . match \n (default is false)
+	// "(keys)": we search for the keys defined above
+	// \s*:\s*: followed by 0..n spaces/tabs, a colon then 0..n spaces/tabs
+	// ": a double-quote
+	// (\\"|[^"])*: any number of times the `\"` string or any char but a double-quote
+	// ": a double-quote
+	r := `(?s)"(` + keys + `)"\s*:\s*"(\\"|[^"])*"`
+	re := regexp.MustCompile(r)
+
+	// the function that will escape \n and \t on the regexp matches
+	repl := func(b []byte) []byte {
+		if bytes.Contains(b, []byte("\n")) {
+			b = bytes.Replace(b, []byte("\n"), []byte("\\n"), -1)
+		}
+		if bytes.Contains(b, []byte("\t")) {
+			b = bytes.Replace(b, []byte("\t"), []byte("\\t"), -1)
+		}
+
+		return b
+	}
+
+	return re.ReplaceAllFunc(by, repl)
+}
+
+func decodeIncomingWebhookRequest(by []byte) (*IncomingWebhookRequest, error) {
+	decoder := json.NewDecoder(bytes.NewReader(by))
+	var o IncomingWebhookRequest
+	err := decoder.Decode(&o)
+	if err == nil {
+		return &o, nil
+	} else {
+		return nil, err
+	}
+}
+
+func IncomingWebhookRequestFromJson(data io.Reader) (*IncomingWebhookRequest, *AppError) {
+	buf := new(bytes.Buffer)
+	buf.ReadFrom(data)
+	by := buf.Bytes()
+
+	// Try to decode the JSON data. Only if it fails, try to escape control
+	// characters from the strings contained in the JSON data.
+	o, err := decodeIncomingWebhookRequest(by)
+	if err != nil {
+		o, err = decodeIncomingWebhookRequest(escapeControlCharsFromPayload(by))
+		if err != nil {
+			return nil, NewAppError("IncomingWebhookRequestFromJson", "Unable to parse incoming data", nil, err.Error(), http.StatusBadRequest)
+		}
+	}
+
+	o.Attachments = StringifySlackFieldValue(o.Attachments)
+
+	return o, nil
+}

vendor/github.com/mattermost/mattermost-server/model/initial_load.go

@@ -0,0 +1,30 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type InitialLoad struct {
+	User        *User             `json:"user"`
+	TeamMembers []*TeamMember     `json:"team_members"`
+	Teams       []*Team           `json:"teams"`
+	Preferences Preferences       `json:"preferences"`
+	ClientCfg   map[string]string `json:"client_cfg"`
+	LicenseCfg  map[string]string `json:"license_cfg"`
+	NoAccounts  bool              `json:"no_accounts"`
+}
+
+func (me *InitialLoad) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func InitialLoadFromJson(data io.Reader) *InitialLoad {
+	var o *InitialLoad
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/job.go

@@ -0,0 +1,118 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"time"
+)
+
+const (
+	JOB_TYPE_DATA_RETENTION                 = "data_retention"
+	JOB_TYPE_MESSAGE_EXPORT                 = "message_export"
+	JOB_TYPE_ELASTICSEARCH_POST_INDEXING    = "elasticsearch_post_indexing"
+	JOB_TYPE_ELASTICSEARCH_POST_AGGREGATION = "elasticsearch_post_aggregation"
+	JOB_TYPE_LDAP_SYNC                      = "ldap_sync"
+
+	JOB_STATUS_PENDING          = "pending"
+	JOB_STATUS_IN_PROGRESS      = "in_progress"
+	JOB_STATUS_SUCCESS          = "success"
+	JOB_STATUS_ERROR            = "error"
+	JOB_STATUS_CANCEL_REQUESTED = "cancel_requested"
+	JOB_STATUS_CANCELED         = "canceled"
+)
+
+type Job struct {
+	Id             string            `json:"id"`
+	Type           string            `json:"type"`
+	Priority       int64             `json:"priority"`
+	CreateAt       int64             `json:"create_at"`
+	StartAt        int64             `json:"start_at"`
+	LastActivityAt int64             `json:"last_activity_at"`
+	Status         string            `json:"status"`
+	Progress       int64             `json:"progress"`
+	Data           map[string]string `json:"data"`
+}
+
+func (j *Job) IsValid() *AppError {
+	if len(j.Id) != 26 {
+		return NewAppError("Job.IsValid", "model.job.is_valid.id.app_error", nil, "id="+j.Id, http.StatusBadRequest)
+	}
+
+	if j.CreateAt == 0 {
+		return NewAppError("Job.IsValid", "model.job.is_valid.create_at.app_error", nil, "id="+j.Id, http.StatusBadRequest)
+	}
+
+	switch j.Type {
+	case JOB_TYPE_DATA_RETENTION:
+	case JOB_TYPE_ELASTICSEARCH_POST_INDEXING:
+	case JOB_TYPE_ELASTICSEARCH_POST_AGGREGATION:
+	case JOB_TYPE_LDAP_SYNC:
+	case JOB_TYPE_MESSAGE_EXPORT:
+	default:
+		return NewAppError("Job.IsValid", "model.job.is_valid.type.app_error", nil, "id="+j.Id, http.StatusBadRequest)
+	}
+
+	switch j.Status {
+	case JOB_STATUS_PENDING:
+	case JOB_STATUS_IN_PROGRESS:
+	case JOB_STATUS_SUCCESS:
+	case JOB_STATUS_ERROR:
+	case JOB_STATUS_CANCEL_REQUESTED:
+	case JOB_STATUS_CANCELED:
+	default:
+		return NewAppError("Job.IsValid", "model.job.is_valid.status.app_error", nil, "id="+j.Id, http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (js *Job) ToJson() string {
+	b, _ := json.Marshal(js)
+	return string(b)
+}
+
+func JobFromJson(data io.Reader) *Job {
+	var job Job
+	if err := json.NewDecoder(data).Decode(&job); err == nil {
+		return &job
+	} else {
+		return nil
+	}
+}
+
+func JobsToJson(jobs []*Job) string {
+	b, _ := json.Marshal(jobs)
+	return string(b)
+}
+
+func JobsFromJson(data io.Reader) []*Job {
+	var jobs []*Job
+	if err := json.NewDecoder(data).Decode(&jobs); err == nil {
+		return jobs
+	} else {
+		return nil
+	}
+}
+
+func (js *Job) DataToJson() string {
+	b, _ := json.Marshal(js.Data)
+	return string(b)
+}
+
+type Worker interface {
+	Run()
+	Stop()
+	JobChannel() chan<- Job
+}
+
+type Scheduler interface {
+	Name() string
+	JobType() string
+	Enabled(cfg *Config) bool
+	NextScheduleTime(cfg *Config, now time.Time, pendingJobs bool, lastSuccessfulJob *Job) *time.Time
+	ScheduleJob(cfg *Config, pendingJobs bool, lastSuccessfulJob *Job) (*Job, *AppError)
+}

vendor/github.com/mattermost/mattermost-server/model/ldap.go

@@ -0,0 +1,9 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+const (
+	USER_AUTH_SERVICE_LDAP = "ldap"
+	LDAP_SYNC_TASK_NAME    = "LDAP Syncronization"
+)

vendor/github.com/mattermost/mattermost-server/model/license.go

@@ -0,0 +1,219 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+)
+
+const (
+	EXPIRED_LICENSE_ERROR = "api.license.add_license.expired.app_error"
+	INVALID_LICENSE_ERROR = "api.license.add_license.invalid.app_error"
+)
+
+type LicenseRecord struct {
+	Id       string `json:"id"`
+	CreateAt int64  `json:"create_at"`
+	Bytes    string `json:"-"`
+}
+
+type License struct {
+	Id        string    `json:"id"`
+	IssuedAt  int64     `json:"issued_at"`
+	StartsAt  int64     `json:"starts_at"`
+	ExpiresAt int64     `json:"expires_at"`
+	Customer  *Customer `json:"customer"`
+	Features  *Features `json:"features"`
+}
+
+type Customer struct {
+	Id          string `json:"id"`
+	Name        string `json:"name"`
+	Email       string `json:"email"`
+	Company     string `json:"company"`
+	PhoneNumber string `json:"phone_number"`
+}
+
+type Features struct {
+	Users                     *int  `json:"users"`
+	LDAP                      *bool `json:"ldap"`
+	MFA                       *bool `json:"mfa"`
+	GoogleOAuth               *bool `json:"google_oauth"`
+	Office365OAuth            *bool `json:"office365_oauth"`
+	Compliance                *bool `json:"compliance"`
+	Cluster                   *bool `json:"cluster"`
+	Metrics                   *bool `json:"metrics"`
+	CustomBrand               *bool `json:"custom_brand"`
+	MHPNS                     *bool `json:"mhpns"`
+	SAML                      *bool `json:"saml"`
+	PasswordRequirements      *bool `json:"password_requirements"`
+	Elasticsearch             *bool `json:"elastic_search"`
+	Announcement              *bool `json:"announcement"`
+	ThemeManagement           *bool `json:"theme_management"`
+	EmailNotificationContents *bool `json:"email_notification_contents"`
+	DataRetention             *bool `json:"data_retention"`
+	MessageExport             *bool `json:"message_export"`
+
+	// after we enabled more features for webrtc we'll need to control them with this
+	FutureFeatures *bool `json:"future_features"`
+}
+
+func (f *Features) ToMap() map[string]interface{} {
+	return map[string]interface{}{
+		"ldap":                        *f.LDAP,
+		"mfa":                         *f.MFA,
+		"google":                      *f.GoogleOAuth,
+		"office365":                   *f.Office365OAuth,
+		"compliance":                  *f.Compliance,
+		"cluster":                     *f.Cluster,
+		"metrics":                     *f.Metrics,
+		"custom_brand":                *f.CustomBrand,
+		"mhpns":                       *f.MHPNS,
+		"saml":                        *f.SAML,
+		"password":                    *f.PasswordRequirements,
+		"elastic_search":              *f.Elasticsearch,
+		"email_notification_contents": *f.EmailNotificationContents,
+		"data_retention":              *f.DataRetention,
+		"message_export":              *f.MessageExport,
+		"future":                      *f.FutureFeatures,
+	}
+}
+
+func (f *Features) SetDefaults() {
+	if f.FutureFeatures == nil {
+		f.FutureFeatures = NewBool(true)
+	}
+
+	if f.Users == nil {
+		f.Users = NewInt(0)
+	}
+
+	if f.LDAP == nil {
+		f.LDAP = NewBool(*f.FutureFeatures)
+	}
+
+	if f.MFA == nil {
+		f.MFA = NewBool(*f.FutureFeatures)
+	}
+
+	if f.GoogleOAuth == nil {
+		f.GoogleOAuth = NewBool(*f.FutureFeatures)
+	}
+
+	if f.Office365OAuth == nil {
+		f.Office365OAuth = NewBool(*f.FutureFeatures)
+	}
+
+	if f.Compliance == nil {
+		f.Compliance = NewBool(*f.FutureFeatures)
+	}
+
+	if f.Cluster == nil {
+		f.Cluster = NewBool(*f.FutureFeatures)
+	}
+
+	if f.Metrics == nil {
+		f.Metrics = NewBool(*f.FutureFeatures)
+	}
+
+	if f.CustomBrand == nil {
+		f.CustomBrand = NewBool(*f.FutureFeatures)
+	}
+
+	if f.MHPNS == nil {
+		f.MHPNS = NewBool(*f.FutureFeatures)
+	}
+
+	if f.SAML == nil {
+		f.SAML = NewBool(*f.FutureFeatures)
+	}
+
+	if f.PasswordRequirements == nil {
+		f.PasswordRequirements = NewBool(*f.FutureFeatures)
+	}
+
+	if f.Elasticsearch == nil {
+		f.Elasticsearch = NewBool(*f.FutureFeatures)
+	}
+
+	if f.Announcement == nil {
+		f.Announcement = NewBool(true)
+	}
+
+	if f.ThemeManagement == nil {
+		f.ThemeManagement = NewBool(true)
+	}
+
+	if f.EmailNotificationContents == nil {
+		f.EmailNotificationContents = NewBool(*f.FutureFeatures)
+	}
+
+	if f.DataRetention == nil {
+		f.DataRetention = NewBool(*f.FutureFeatures)
+	}
+
+	if f.MessageExport == nil {
+		f.MessageExport = NewBool(*f.FutureFeatures)
+	}
+}
+
+func (l *License) IsExpired() bool {
+	return l.ExpiresAt < GetMillis()
+}
+
+func (l *License) IsStarted() bool {
+	return l.StartsAt < GetMillis()
+}
+
+func (l *License) ToJson() string {
+	b, _ := json.Marshal(l)
+	return string(b)
+}
+
+// NewTestLicense returns a license that expires in the future and has the given features.
+func NewTestLicense(features ...string) *License {
+	ret := &License{
+		ExpiresAt: GetMillis() + 90*24*60*60*1000,
+		Customer:  &Customer{},
+		Features:  &Features{},
+	}
+	ret.Features.SetDefaults()
+
+	featureMap := map[string]bool{}
+	for _, feature := range features {
+		featureMap[feature] = true
+	}
+	featureJson, _ := json.Marshal(featureMap)
+	json.Unmarshal(featureJson, &ret.Features)
+
+	return ret
+}
+
+func LicenseFromJson(data io.Reader) *License {
+	var o *License
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (lr *LicenseRecord) IsValid() *AppError {
+	if len(lr.Id) != 26 {
+		return NewAppError("LicenseRecord.IsValid", "model.license_record.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if lr.CreateAt == 0 {
+		return NewAppError("LicenseRecord.IsValid", "model.license_record.is_valid.create_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(lr.Bytes) == 0 || len(lr.Bytes) > 10000 {
+		return NewAppError("LicenseRecord.IsValid", "model.license_record.is_valid.create_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (lr *LicenseRecord) PreSave() {
+	lr.CreateAt = GetMillis()
+}

vendor/github.com/mattermost/mattermost-server/model/manifest.go

@@ -0,0 +1,228 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"gopkg.in/yaml.v2"
+)
+
+const (
+	PLUGIN_CONFIG_TYPE_TEXT      = "text"
+	PLUGIN_CONFIG_TYPE_BOOL      = "bool"
+	PLUGIN_CONFIG_TYPE_RADIO     = "radio"
+	PLUGIN_CONFIG_TYPE_DROPDOWN  = "dropdown"
+	PLUGIN_CONFIG_TYPE_GENERATED = "generated"
+	PLUGIN_CONFIG_TYPE_USERNAME  = "username"
+)
+
+type PluginOption struct {
+	// The display name for the option.
+	DisplayName string `json:"display_name" yaml:"display_name"`
+
+	// The string value for the option.
+	Value string `json:"value" yaml:"value"`
+}
+
+type PluginSetting struct {
+	// The key that the setting will be assigned to in the configuration file.
+	Key string `json:"key" yaml:"key"`
+
+	// The display name for the setting.
+	DisplayName string `json:"display_name" yaml:"display_name"`
+
+	// The type of the setting.
+	//
+	// "bool" will result in a boolean true or false setting.
+	//
+	// "dropdown" will result in a string setting that allows the user to select from a list of
+	// pre-defined options.
+	//
+	// "generated" will result in a string setting that is set to a random, cryptographically secure
+	// string.
+	//
+	// "radio" will result in a string setting that allows the user to select from a short selection
+	// of pre-defined options.
+	//
+	// "text" will result in a string setting that can be typed in manually.
+	//
+	// "username" will result in a text setting that will autocomplete to a username.
+	Type string `json:"type" yaml:"type"`
+
+	// The help text to display to the user.
+	HelpText string `json:"help_text" yaml:"help_text"`
+
+	// The help text to display alongside the "Regenerate" button for settings of the "generated" type.
+	RegenerateHelpText string `json:"regenerate_help_text,omitempty" yaml:"regenerate_help_text,omitempty"`
+
+	// The placeholder to display for "text", "generated" and "username" types when blank.
+	Placeholder string `json:"placeholder" yaml:"placeholder"`
+
+	// The default value of the setting.
+	Default interface{} `json:"default" yaml:"default"`
+
+	// For "radio" or "dropdown" settings, this is the list of pre-defined options that the user can choose
+	// from.
+	Options []*PluginOption `json:"options,omitempty" yaml:"options,omitempty"`
+}
+
+type PluginSettingsSchema struct {
+	// Optional text to display above the settings.
+	Header string `json:"header" yaml:"header"`
+
+	// Optional text to display below the settings.
+	Footer string `json:"footer" yaml:"footer"`
+
+	// A list of setting definitions.
+	Settings []*PluginSetting `json:"settings" yaml:"settings"`
+}
+
+// The plugin manifest defines the metadata required to load and present your plugin. The manifest
+// file should be named plugin.json or plugin.yaml and placed in the top of your
+// plugin bundle.
+//
+// Example plugin.yaml:
+//
+//     id: com.mycompany.myplugin
+//     name: My Plugin
+//     description: This is my plugin. It does stuff.
+//     backend:
+//         executable: myplugin
+//     settings_schema:
+//         settings:
+//             - key: enable_extra_thing
+//               type: bool
+//               display_name: Enable Extra Thing
+//               help_text: When true, an extra thing will be enabled!
+//               default: false
+type Manifest struct {
+	// The id is a globally unique identifier that represents your plugin. Ids are limited
+	// to 190 characters. Reverse-DNS notation using a name you control is a good option.
+	// For example, "com.mycompany.myplugin".
+	Id string `json:"id" yaml:"id"`
+
+	// The name to be displayed for the plugin.
+	Name string `json:"name,omitempty" yaml:"name,omitempty"`
+
+	// A description of what your plugin is and does.
+	Description string `json:"description,omitempty" yaml:"description,omitempty"`
+
+	// A version number for your plugin. Semantic versioning is recommended: http://semver.org
+	Version string `json:"version" yaml:"version"`
+
+	// If your plugin extends the server, you'll need define backend.
+	Backend *ManifestBackend `json:"backend,omitempty" yaml:"backend,omitempty"`
+
+	// If your plugin extends the web app, you'll need to define webapp.
+	Webapp *ManifestWebapp `json:"webapp,omitempty" yaml:"webapp,omitempty"`
+
+	// To allow administrators to configure your plugin via the Mattermost system console, you can
+	// provide your settings schema.
+	SettingsSchema *PluginSettingsSchema `json:"settings_schema,omitempty" yaml:"settings_schema,omitempty"`
+}
+
+type ManifestBackend struct {
+	// The path to your executable binary. This should be relative to the root of your bundle and the
+	// location of the manifest file.
+	//
+	// On Windows, this file must have a ".exe" extension.
+	Executable string `json:"executable" yaml:"executable"`
+}
+
+type ManifestWebapp struct {
+	// The path to your webapp bundle. This should be relative to the root of your bundle and the
+	// location of the manifest file.
+	BundlePath string `json:"bundle_path" yaml:"bundle_path"`
+}
+
+func (m *Manifest) ToJson() string {
+	b, _ := json.Marshal(m)
+	return string(b)
+}
+
+func ManifestListToJson(m []*Manifest) string {
+	b, _ := json.Marshal(m)
+	return string(b)
+}
+
+func ManifestFromJson(data io.Reader) *Manifest {
+	var m *Manifest
+	json.NewDecoder(data).Decode(&m)
+	return m
+}
+
+func ManifestListFromJson(data io.Reader) []*Manifest {
+	var manifests []*Manifest
+	json.NewDecoder(data).Decode(&manifests)
+	return manifests
+}
+
+func (m *Manifest) HasClient() bool {
+	return m.Webapp != nil
+}
+
+func (m *Manifest) ClientManifest() *Manifest {
+	cm := new(Manifest)
+	*cm = *m
+	cm.Name = ""
+	cm.Description = ""
+	cm.Backend = nil
+	return cm
+}
+
+// FindManifest will find and parse the manifest in a given directory.
+//
+// In all cases other than a does-not-exist error, path is set to the path of the manifest file that was
+// found.
+//
+// Manifests are JSON or YAML files named plugin.json, plugin.yaml, or plugin.yml.
+func FindManifest(dir string) (manifest *Manifest, path string, err error) {
+	for _, name := range []string{"plugin.yml", "plugin.yaml"} {
+		path = filepath.Join(dir, name)
+		f, ferr := os.Open(path)
+		if ferr != nil {
+			if !os.IsNotExist(ferr) {
+				err = ferr
+				return
+			}
+			continue
+		}
+		b, ioerr := ioutil.ReadAll(f)
+		f.Close()
+		if ioerr != nil {
+			err = ioerr
+			return
+		}
+		var parsed Manifest
+		err = yaml.Unmarshal(b, &parsed)
+		if err != nil {
+			return
+		}
+		manifest = &parsed
+		return
+	}
+
+	path = filepath.Join(dir, "plugin.json")
+	f, ferr := os.Open(path)
+	if ferr != nil {
+		if os.IsNotExist(ferr) {
+			path = ""
+		}
+		err = ferr
+		return
+	}
+	defer f.Close()
+	var parsed Manifest
+	err = json.NewDecoder(f).Decode(&parsed)
+	if err != nil {
+		return
+	}
+	manifest = &parsed
+	return
+}

vendor/github.com/mattermost/mattermost-server/model/message_export.go

@@ -0,0 +1,19 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+type MessageExport struct {
+	ChannelId          *string
+	ChannelDisplayName *string
+
+	UserId    *string
+	UserEmail *string
+	Username  *string
+
+	PostId       *string
+	PostCreateAt *int64
+	PostMessage  *string
+	PostType     *string
+	PostFileIds  StringArray
+}

vendor/github.com/mattermost/mattermost-server/model/mfa_secret.go

@@ -0,0 +1,25 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type MfaSecret struct {
+	Secret string `json:"secret"`
+	QRCode string `json:"qr_code"`
+}
+
+func (me *MfaSecret) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func MfaSecretFromJson(data io.Reader) *MfaSecret {
+	var me *MfaSecret
+	json.NewDecoder(data).Decode(&me)
+	return me
+}

vendor/github.com/mattermost/mattermost-server/model/oauth.go

@@ -0,0 +1,164 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"unicode/utf8"
+)
+
+const (
+	OAUTH_ACTION_SIGNUP       = "signup"
+	OAUTH_ACTION_LOGIN        = "login"
+	OAUTH_ACTION_EMAIL_TO_SSO = "email_to_sso"
+	OAUTH_ACTION_SSO_TO_EMAIL = "sso_to_email"
+	OAUTH_ACTION_MOBILE       = "mobile"
+)
+
+type OAuthApp struct {
+	Id           string      `json:"id"`
+	CreatorId    string      `json:"creator_id"`
+	CreateAt     int64       `json:"create_at"`
+	UpdateAt     int64       `json:"update_at"`
+	ClientSecret string      `json:"client_secret"`
+	Name         string      `json:"name"`
+	Description  string      `json:"description"`
+	IconURL      string      `json:"icon_url"`
+	CallbackUrls StringArray `json:"callback_urls"`
+	Homepage     string      `json:"homepage"`
+	IsTrusted    bool        `json:"is_trusted"`
+}
+
+// IsValid validates the app and returns an error if it isn't configured
+// correctly.
+func (a *OAuthApp) IsValid() *AppError {
+
+	if len(a.Id) != 26 {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.app_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if a.CreateAt == 0 {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.create_at.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+	}
+
+	if a.UpdateAt == 0 {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.update_at.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+	}
+
+	if len(a.CreatorId) != 26 {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.creator_id.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+	}
+
+	if len(a.ClientSecret) == 0 || len(a.ClientSecret) > 128 {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.client_secret.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+	}
+
+	if len(a.Name) == 0 || len(a.Name) > 64 {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.name.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+	}
+
+	if len(a.CallbackUrls) == 0 || len(fmt.Sprintf("%s", a.CallbackUrls)) > 1024 {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.callback.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+	}
+
+	for _, callback := range a.CallbackUrls {
+		if !IsValidHttpUrl(callback) {
+			return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.callback.app_error", nil, "", http.StatusBadRequest)
+		}
+	}
+
+	if len(a.Homepage) == 0 || len(a.Homepage) > 256 || !IsValidHttpUrl(a.Homepage) {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.homepage.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(a.Description) > 512 {
+		return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.description.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+	}
+
+	if len(a.IconURL) > 0 {
+		if len(a.IconURL) > 512 || !IsValidHttpUrl(a.IconURL) {
+			return NewAppError("OAuthApp.IsValid", "model.oauth.is_valid.icon_url.app_error", nil, "app_id="+a.Id, http.StatusBadRequest)
+		}
+	}
+
+	return nil
+}
+
+// PreSave will set the Id and ClientSecret if missing.  It will also fill
+// in the CreateAt, UpdateAt times. It should be run before saving the app to the db.
+func (a *OAuthApp) PreSave() {
+	if a.Id == "" {
+		a.Id = NewId()
+	}
+
+	if a.ClientSecret == "" {
+		a.ClientSecret = NewId()
+	}
+
+	a.CreateAt = GetMillis()
+	a.UpdateAt = a.CreateAt
+}
+
+// PreUpdate should be run before updating the app in the db.
+func (a *OAuthApp) PreUpdate() {
+	a.UpdateAt = GetMillis()
+}
+
+// ToJson convert a User to a json string
+func (a *OAuthApp) ToJson() string {
+	b, _ := json.Marshal(a)
+	return string(b)
+}
+
+// Generate a valid strong etag so the browser can cache the results
+func (a *OAuthApp) Etag() string {
+	return Etag(a.Id, a.UpdateAt)
+}
+
+// Remove any private data from the app object
+func (a *OAuthApp) Sanitize() {
+	a.ClientSecret = ""
+}
+
+func (a *OAuthApp) IsValidRedirectURL(url string) bool {
+	for _, u := range a.CallbackUrls {
+		if u == url {
+			return true
+		}
+	}
+
+	return false
+}
+
+// OAuthAppFromJson will decode the input and return a User
+func OAuthAppFromJson(data io.Reader) *OAuthApp {
+	var app *OAuthApp
+	json.NewDecoder(data).Decode(&app)
+	return app
+}
+
+func OAuthAppMapToJson(a map[string]*OAuthApp) string {
+	b, _ := json.Marshal(a)
+	return string(b)
+}
+
+func OAuthAppMapFromJson(data io.Reader) map[string]*OAuthApp {
+	var apps map[string]*OAuthApp
+	json.NewDecoder(data).Decode(&apps)
+	return apps
+}
+
+func OAuthAppListToJson(l []*OAuthApp) string {
+	b, _ := json.Marshal(l)
+	return string(b)
+}
+
+func OAuthAppListFromJson(data io.Reader) []*OAuthApp {
+	var o []*OAuthApp
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/outgoing_webhook.go

@@ -0,0 +1,254 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strconv"
+	"strings"
+)
+
+type OutgoingWebhook struct {
+	Id           string      `json:"id"`
+	Token        string      `json:"token"`
+	CreateAt     int64       `json:"create_at"`
+	UpdateAt     int64       `json:"update_at"`
+	DeleteAt     int64       `json:"delete_at"`
+	CreatorId    string      `json:"creator_id"`
+	ChannelId    string      `json:"channel_id"`
+	TeamId       string      `json:"team_id"`
+	TriggerWords StringArray `json:"trigger_words"`
+	TriggerWhen  int         `json:"trigger_when"`
+	CallbackURLs StringArray `json:"callback_urls"`
+	DisplayName  string      `json:"display_name"`
+	Description  string      `json:"description"`
+	ContentType  string      `json:"content_type"`
+}
+
+type OutgoingWebhookPayload struct {
+	Token       string `json:"token"`
+	TeamId      string `json:"team_id"`
+	TeamDomain  string `json:"team_domain"`
+	ChannelId   string `json:"channel_id"`
+	ChannelName string `json:"channel_name"`
+	Timestamp   int64  `json:"timestamp"`
+	UserId      string `json:"user_id"`
+	UserName    string `json:"user_name"`
+	PostId      string `json:"post_id"`
+	Text        string `json:"text"`
+	TriggerWord string `json:"trigger_word"`
+	FileIds     string `json:"file_ids"`
+}
+
+type OutgoingWebhookResponse struct {
+	Text         *string            `json:"text"`
+	Username     string             `json:"username"`
+	IconURL      string             `json:"icon_url"`
+	Props        StringInterface    `json:"props"`
+	Attachments  []*SlackAttachment `json:"attachments"`
+	Type         string             `json:"type"`
+	ResponseType string             `json:"response_type"`
+}
+
+const OUTGOING_HOOK_RESPONSE_TYPE_COMMENT = "comment"
+
+func (o *OutgoingWebhookPayload) ToJSON() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func (o *OutgoingWebhookPayload) ToFormValues() string {
+	v := url.Values{}
+	v.Set("token", o.Token)
+	v.Set("team_id", o.TeamId)
+	v.Set("team_domain", o.TeamDomain)
+	v.Set("channel_id", o.ChannelId)
+	v.Set("channel_name", o.ChannelName)
+	v.Set("timestamp", strconv.FormatInt(o.Timestamp/1000, 10))
+	v.Set("user_id", o.UserId)
+	v.Set("user_name", o.UserName)
+	v.Set("post_id", o.PostId)
+	v.Set("text", o.Text)
+	v.Set("trigger_word", o.TriggerWord)
+	v.Set("file_ids", o.FileIds)
+
+	return v.Encode()
+}
+
+func (o *OutgoingWebhook) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func OutgoingWebhookFromJson(data io.Reader) *OutgoingWebhook {
+	var o *OutgoingWebhook
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func OutgoingWebhookListToJson(l []*OutgoingWebhook) string {
+	b, _ := json.Marshal(l)
+	return string(b)
+}
+
+func OutgoingWebhookListFromJson(data io.Reader) []*OutgoingWebhook {
+	var o []*OutgoingWebhook
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *OutgoingWebhookResponse) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func OutgoingWebhookResponseFromJson(data io.Reader) *OutgoingWebhookResponse {
+	var o *OutgoingWebhookResponse
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *OutgoingWebhook) IsValid() *AppError {
+
+	if len(o.Id) != 26 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Token) != 26 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.token.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.create_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.UpdateAt == 0 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.update_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.CreatorId) != 26 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.ChannelId) != 0 && len(o.ChannelId) != 26 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.channel_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.TeamId) != 26 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.team_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(fmt.Sprintf("%s", o.TriggerWords)) > 1024 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.words.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.TriggerWords) != 0 {
+		for _, triggerWord := range o.TriggerWords {
+			if len(triggerWord) == 0 {
+				return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.trigger_words.app_error", nil, "", http.StatusBadRequest)
+			}
+		}
+	}
+
+	if len(o.CallbackURLs) == 0 || len(fmt.Sprintf("%s", o.CallbackURLs)) > 1024 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.callback.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	for _, callback := range o.CallbackURLs {
+		if !IsValidHttpUrl(callback) {
+			return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.url.app_error", nil, "", http.StatusBadRequest)
+		}
+	}
+
+	if len(o.DisplayName) > 64 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.display_name.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.Description) > 128 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.description.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.ContentType) > 128 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.content_type.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.TriggerWhen > 1 {
+		return NewAppError("OutgoingWebhook.IsValid", "model.outgoing_hook.is_valid.content_type.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *OutgoingWebhook) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	if o.Token == "" {
+		o.Token = NewId()
+	}
+
+	o.CreateAt = GetMillis()
+	o.UpdateAt = o.CreateAt
+}
+
+func (o *OutgoingWebhook) PreUpdate() {
+	o.UpdateAt = GetMillis()
+}
+
+func (o *OutgoingWebhook) TriggerWordExactMatch(word string) bool {
+	if len(word) == 0 {
+		return false
+	}
+
+	for _, trigger := range o.TriggerWords {
+		if trigger == word {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (o *OutgoingWebhook) TriggerWordStartsWith(word string) bool {
+	if len(word) == 0 {
+		return false
+	}
+
+	for _, trigger := range o.TriggerWords {
+		if strings.HasPrefix(word, trigger) {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (o *OutgoingWebhook) GetTriggerWord(word string, isExactMatch bool) (triggerWord string) {
+	if len(word) == 0 {
+		return
+	}
+
+	if isExactMatch {
+		for _, trigger := range o.TriggerWords {
+			if trigger == word {
+				triggerWord = trigger
+				break
+			}
+		}
+	} else {
+		for _, trigger := range o.TriggerWords {
+			if strings.HasPrefix(word, trigger) {
+				triggerWord = trigger
+				break
+			}
+		}
+	}
+
+	return triggerWord
+}

vendor/github.com/mattermost/mattermost-server/model/plugin_key_value.go

@@ -0,0 +1,32 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"net/http"
+	"unicode/utf8"
+)
+
+const (
+	KEY_VALUE_PLUGIN_ID_MAX_RUNES = 190
+	KEY_VALUE_KEY_MAX_RUNES       = 50
+)
+
+type PluginKeyValue struct {
+	PluginId string `json:"plugin_id"`
+	Key      string `json:"key" db:"PKey"`
+	Value    []byte `json:"value" db:"PValue"`
+}
+
+func (kv *PluginKeyValue) IsValid() *AppError {
+	if len(kv.PluginId) == 0 || utf8.RuneCountInString(kv.PluginId) > KEY_VALUE_PLUGIN_ID_MAX_RUNES {
+		return NewAppError("PluginKeyValue.IsValid", "model.plugin_key_value.is_valid.plugin_id.app_error", map[string]interface{}{"Max": KEY_VALUE_KEY_MAX_RUNES, "Min": 0}, "key="+kv.Key, http.StatusBadRequest)
+	}
+
+	if len(kv.Key) == 0 || utf8.RuneCountInString(kv.Key) > KEY_VALUE_KEY_MAX_RUNES {
+		return NewAppError("PluginKeyValue.IsValid", "model.plugin_key_value.is_valid.key.app_error", map[string]interface{}{"Max": KEY_VALUE_KEY_MAX_RUNES, "Min": 0}, "key="+kv.Key, http.StatusBadRequest)
+	}
+
+	return nil
+}

vendor/github.com/mattermost/mattermost-server/model/plugins_response.go

@@ -0,0 +1,30 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type PluginInfo struct {
+	Manifest
+	Prepackaged bool `json:"prepackaged"`
+}
+
+type PluginsResponse struct {
+	Active   []*PluginInfo `json:"active"`
+	Inactive []*PluginInfo `json:"inactive"`
+}
+
+func (m *PluginsResponse) ToJson() string {
+	b, _ := json.Marshal(m)
+	return string(b)
+}
+
+func PluginsResponseFromJson(data io.Reader) *PluginsResponse {
+	var m *PluginsResponse
+	json.NewDecoder(data).Decode(&m)
+	return m
+}

vendor/github.com/mattermost/mattermost-server/model/post.go

@@ -0,0 +1,492 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"regexp"
+	"sort"
+	"strings"
+	"unicode/utf8"
+
+	"github.com/mattermost/mattermost-server/utils/markdown"
+)
+
+const (
+	POST_SYSTEM_MESSAGE_PREFIX  = "system_"
+	POST_DEFAULT                = ""
+	POST_SLACK_ATTACHMENT       = "slack_attachment"
+	POST_SYSTEM_GENERIC         = "system_generic"
+	POST_JOIN_LEAVE             = "system_join_leave" // Deprecated, use POST_JOIN_CHANNEL or POST_LEAVE_CHANNEL instead
+	POST_JOIN_CHANNEL           = "system_join_channel"
+	POST_LEAVE_CHANNEL          = "system_leave_channel"
+	POST_JOIN_TEAM              = "system_join_team"
+	POST_LEAVE_TEAM             = "system_leave_team"
+	POST_ADD_REMOVE             = "system_add_remove" // Deprecated, use POST_ADD_TO_CHANNEL or POST_REMOVE_FROM_CHANNEL instead
+	POST_ADD_TO_CHANNEL         = "system_add_to_channel"
+	POST_REMOVE_FROM_CHANNEL    = "system_remove_from_channel"
+	POST_MOVE_CHANNEL           = "system_move_channel"
+	POST_ADD_TO_TEAM            = "system_add_to_team"
+	POST_REMOVE_FROM_TEAM       = "system_remove_from_team"
+	POST_HEADER_CHANGE          = "system_header_change"
+	POST_DISPLAYNAME_CHANGE     = "system_displayname_change"
+	POST_PURPOSE_CHANGE         = "system_purpose_change"
+	POST_CHANNEL_DELETED        = "system_channel_deleted"
+	POST_EPHEMERAL              = "system_ephemeral"
+	POST_CHANGE_CHANNEL_PRIVACY = "system_change_chan_privacy"
+	POST_FILEIDS_MAX_RUNES      = 150
+	POST_FILENAMES_MAX_RUNES    = 4000
+	POST_HASHTAGS_MAX_RUNES     = 1000
+	POST_MESSAGE_MAX_RUNES      = 4000
+	POST_PROPS_MAX_RUNES        = 8000
+	POST_PROPS_MAX_USER_RUNES   = POST_PROPS_MAX_RUNES - 400 // Leave some room for system / pre-save modifications
+	POST_CUSTOM_TYPE_PREFIX     = "custom_"
+	PROPS_ADD_CHANNEL_MEMBER    = "add_channel_member"
+)
+
+type Post struct {
+	Id         string `json:"id"`
+	CreateAt   int64  `json:"create_at"`
+	UpdateAt   int64  `json:"update_at"`
+	EditAt     int64  `json:"edit_at"`
+	DeleteAt   int64  `json:"delete_at"`
+	IsPinned   bool   `json:"is_pinned"`
+	UserId     string `json:"user_id"`
+	ChannelId  string `json:"channel_id"`
+	RootId     string `json:"root_id"`
+	ParentId   string `json:"parent_id"`
+	OriginalId string `json:"original_id"`
+
+	Message string `json:"message"`
+
+	// MessageSource will contain the message as submitted by the user if Message has been modified
+	// by Mattermost for presentation (e.g if an image proxy is being used). It should be used to
+	// populate edit boxes if present.
+	MessageSource string `json:"message_source,omitempty" db:"-"`
+
+	Type          string          `json:"type"`
+	Props         StringInterface `json:"props"`
+	Hashtags      string          `json:"hashtags"`
+	Filenames     StringArray     `json:"filenames,omitempty"` // Deprecated, do not use this field any more
+	FileIds       StringArray     `json:"file_ids,omitempty"`
+	PendingPostId string          `json:"pending_post_id" db:"-"`
+	HasReactions  bool            `json:"has_reactions,omitempty"`
+}
+
+type PostPatch struct {
+	IsPinned     *bool            `json:"is_pinned"`
+	Message      *string          `json:"message"`
+	Props        *StringInterface `json:"props"`
+	FileIds      *StringArray     `json:"file_ids"`
+	HasReactions *bool            `json:"has_reactions"`
+}
+
+func (o *PostPatch) WithRewrittenImageURLs(f func(string) string) *PostPatch {
+	copy := *o
+	if copy.Message != nil {
+		*copy.Message = RewriteImageURLs(*o.Message, f)
+	}
+	return &copy
+}
+
+type PostForIndexing struct {
+	Post
+	TeamId         string `json:"team_id"`
+	ParentCreateAt *int64 `json:"parent_create_at"`
+}
+
+type PostAction struct {
+	Id          string                 `json:"id"`
+	Name        string                 `json:"name"`
+	Integration *PostActionIntegration `json:"integration,omitempty"`
+}
+
+type PostActionIntegration struct {
+	URL     string          `json:"url,omitempty"`
+	Context StringInterface `json:"context,omitempty"`
+}
+
+type PostActionIntegrationRequest struct {
+	UserId  string          `json:"user_id"`
+	Context StringInterface `json:"context,omitempty"`
+}
+
+type PostActionIntegrationResponse struct {
+	Update        *Post  `json:"update"`
+	EphemeralText string `json:"ephemeral_text"`
+}
+
+func (o *Post) ToJson() string {
+	copy := *o
+	copy.StripActionIntegrations()
+	b, _ := json.Marshal(&copy)
+	return string(b)
+}
+
+func (o *Post) ToUnsanitizedJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func PostFromJson(data io.Reader) *Post {
+	var o *Post
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *Post) Etag() string {
+	return Etag(o.Id, o.UpdateAt)
+}
+
+func (o *Post) IsValid() *AppError {
+
+	if len(o.Id) != 26 {
+		return NewAppError("Post.IsValid", "model.post.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("Post.IsValid", "model.post.is_valid.create_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.UpdateAt == 0 {
+		return NewAppError("Post.IsValid", "model.post.is_valid.update_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.UserId) != 26 {
+		return NewAppError("Post.IsValid", "model.post.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.ChannelId) != 26 {
+		return NewAppError("Post.IsValid", "model.post.is_valid.channel_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if !(len(o.RootId) == 26 || len(o.RootId) == 0) {
+		return NewAppError("Post.IsValid", "model.post.is_valid.root_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if !(len(o.ParentId) == 26 || len(o.ParentId) == 0) {
+		return NewAppError("Post.IsValid", "model.post.is_valid.parent_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.ParentId) == 26 && len(o.RootId) == 0 {
+		return NewAppError("Post.IsValid", "model.post.is_valid.root_parent.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if !(len(o.OriginalId) == 26 || len(o.OriginalId) == 0) {
+		return NewAppError("Post.IsValid", "model.post.is_valid.original_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.Message) > POST_MESSAGE_MAX_RUNES {
+		return NewAppError("Post.IsValid", "model.post.is_valid.msg.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.Hashtags) > POST_HASHTAGS_MAX_RUNES {
+		return NewAppError("Post.IsValid", "model.post.is_valid.hashtags.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	switch o.Type {
+	case
+		POST_DEFAULT,
+		POST_JOIN_LEAVE,
+		POST_ADD_REMOVE,
+		POST_JOIN_CHANNEL,
+		POST_LEAVE_CHANNEL,
+		POST_JOIN_TEAM,
+		POST_LEAVE_TEAM,
+		POST_ADD_TO_CHANNEL,
+		POST_REMOVE_FROM_CHANNEL,
+		POST_MOVE_CHANNEL,
+		POST_ADD_TO_TEAM,
+		POST_REMOVE_FROM_TEAM,
+		POST_SLACK_ATTACHMENT,
+		POST_HEADER_CHANGE,
+		POST_PURPOSE_CHANGE,
+		POST_DISPLAYNAME_CHANGE,
+		POST_CHANNEL_DELETED,
+		POST_CHANGE_CHANNEL_PRIVACY:
+	default:
+		if !strings.HasPrefix(o.Type, POST_CUSTOM_TYPE_PREFIX) {
+			return NewAppError("Post.IsValid", "model.post.is_valid.type.app_error", nil, "id="+o.Type, http.StatusBadRequest)
+		}
+	}
+
+	if utf8.RuneCountInString(ArrayToJson(o.Filenames)) > POST_FILENAMES_MAX_RUNES {
+		return NewAppError("Post.IsValid", "model.post.is_valid.filenames.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(ArrayToJson(o.FileIds)) > POST_FILEIDS_MAX_RUNES {
+		return NewAppError("Post.IsValid", "model.post.is_valid.file_ids.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(StringInterfaceToJson(o.Props)) > POST_PROPS_MAX_RUNES {
+		return NewAppError("Post.IsValid", "model.post.is_valid.props.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *Post) SanitizeProps() {
+	membersToSanitize := []string{
+		PROPS_ADD_CHANNEL_MEMBER,
+	}
+
+	for _, member := range membersToSanitize {
+		if _, ok := o.Props[member]; ok {
+			delete(o.Props, member)
+		}
+	}
+}
+
+func (o *Post) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	o.OriginalId = ""
+
+	if o.CreateAt == 0 {
+		o.CreateAt = GetMillis()
+	}
+
+	o.UpdateAt = o.CreateAt
+	o.PreCommit()
+}
+
+func (o *Post) PreCommit() {
+	if o.Props == nil {
+		o.Props = make(map[string]interface{})
+	}
+
+	if o.Filenames == nil {
+		o.Filenames = []string{}
+	}
+
+	if o.FileIds == nil {
+		o.FileIds = []string{}
+	}
+
+	o.GenerateActionIds()
+}
+
+func (o *Post) MakeNonNil() {
+	if o.Props == nil {
+		o.Props = make(map[string]interface{})
+	}
+}
+
+func (o *Post) AddProp(key string, value interface{}) {
+
+	o.MakeNonNil()
+
+	o.Props[key] = value
+}
+
+func (o *Post) IsSystemMessage() bool {
+	return len(o.Type) >= len(POST_SYSTEM_MESSAGE_PREFIX) && o.Type[:len(POST_SYSTEM_MESSAGE_PREFIX)] == POST_SYSTEM_MESSAGE_PREFIX
+}
+
+func (p *Post) Patch(patch *PostPatch) {
+	if patch.IsPinned != nil {
+		p.IsPinned = *patch.IsPinned
+	}
+
+	if patch.Message != nil {
+		p.Message = *patch.Message
+	}
+
+	if patch.Props != nil {
+		p.Props = *patch.Props
+	}
+
+	if patch.FileIds != nil {
+		p.FileIds = *patch.FileIds
+	}
+
+	if patch.HasReactions != nil {
+		p.HasReactions = *patch.HasReactions
+	}
+}
+
+func (o *PostPatch) ToJson() string {
+	b, err := json.Marshal(o)
+	if err != nil {
+		return ""
+	}
+
+	return string(b)
+}
+
+func PostPatchFromJson(data io.Reader) *PostPatch {
+	decoder := json.NewDecoder(data)
+	var post PostPatch
+	err := decoder.Decode(&post)
+	if err != nil {
+		return nil
+	}
+
+	return &post
+}
+
+var channelMentionRegexp = regexp.MustCompile(`\B~[a-zA-Z0-9\-_]+`)
+
+func (o *Post) ChannelMentions() (names []string) {
+	if strings.Contains(o.Message, "~") {
+		alreadyMentioned := make(map[string]bool)
+		for _, match := range channelMentionRegexp.FindAllString(o.Message, -1) {
+			name := match[1:]
+			if !alreadyMentioned[name] {
+				names = append(names, name)
+				alreadyMentioned[name] = true
+			}
+		}
+	}
+	return
+}
+
+func (r *PostActionIntegrationRequest) ToJson() string {
+	b, _ := json.Marshal(r)
+	return string(b)
+}
+
+func (o *Post) Attachments() []*SlackAttachment {
+	if attachments, ok := o.Props["attachments"].([]*SlackAttachment); ok {
+		return attachments
+	}
+	var ret []*SlackAttachment
+	if attachments, ok := o.Props["attachments"].([]interface{}); ok {
+		for _, attachment := range attachments {
+			if enc, err := json.Marshal(attachment); err == nil {
+				var decoded SlackAttachment
+				if json.Unmarshal(enc, &decoded) == nil {
+					ret = append(ret, &decoded)
+				}
+			}
+		}
+	}
+	return ret
+}
+
+func (o *Post) StripActionIntegrations() {
+	attachments := o.Attachments()
+	if o.Props["attachments"] != nil {
+		o.Props["attachments"] = attachments
+	}
+	for _, attachment := range attachments {
+		for _, action := range attachment.Actions {
+			action.Integration = nil
+		}
+	}
+}
+
+func (o *Post) GetAction(id string) *PostAction {
+	for _, attachment := range o.Attachments() {
+		for _, action := range attachment.Actions {
+			if action.Id == id {
+				return action
+			}
+		}
+	}
+	return nil
+}
+
+func (o *Post) GenerateActionIds() {
+	if o.Props["attachments"] != nil {
+		o.Props["attachments"] = o.Attachments()
+	}
+	if attachments, ok := o.Props["attachments"].([]*SlackAttachment); ok {
+		for _, attachment := range attachments {
+			for _, action := range attachment.Actions {
+				if action.Id == "" {
+					action.Id = NewId()
+				}
+			}
+		}
+	}
+}
+
+var markdownDestinationEscaper = strings.NewReplacer(
+	`\`, `\\`,
+	`<`, `\<`,
+	`>`, `\>`,
+	`(`, `\(`,
+	`)`, `\)`,
+)
+
+// WithRewrittenImageURLs returns a new shallow copy of the post where the message has been
+// rewritten via RewriteImageURLs.
+func (o *Post) WithRewrittenImageURLs(f func(string) string) *Post {
+	copy := *o
+	copy.Message = RewriteImageURLs(o.Message, f)
+	if copy.MessageSource == "" && copy.Message != o.Message {
+		copy.MessageSource = o.Message
+	}
+	return &copy
+}
+
+// RewriteImageURLs takes a message and returns a copy that has all of the image URLs replaced
+// according to the function f. For each image URL, f will be invoked, and the resulting markdown
+// will contain the URL returned by that invocation instead.
+//
+// Image URLs are destination URLs used in inline images or reference definitions that are used
+// anywhere in the input markdown as an image.
+func RewriteImageURLs(message string, f func(string) string) string {
+	if !strings.Contains(message, "![") {
+		return message
+	}
+
+	var ranges []markdown.Range
+
+	markdown.Inspect(message, func(blockOrInline interface{}) bool {
+		switch v := blockOrInline.(type) {
+		case *markdown.ReferenceImage:
+			ranges = append(ranges, v.ReferenceDefinition.RawDestination)
+		case *markdown.InlineImage:
+			ranges = append(ranges, v.RawDestination)
+		default:
+			return true
+		}
+		return true
+	})
+
+	if ranges == nil {
+		return message
+	}
+
+	sort.Slice(ranges, func(i, j int) bool {
+		return ranges[i].Position < ranges[j].Position
+	})
+
+	copyRanges := make([]markdown.Range, 0, len(ranges))
+	urls := make([]string, 0, len(ranges))
+	resultLength := len(message)
+
+	start := 0
+	for i, r := range ranges {
+		switch {
+		case i == 0:
+		case r.Position != ranges[i-1].Position:
+			start = ranges[i-1].End
+		default:
+			continue
+		}
+		original := message[r.Position:r.End]
+		replacement := markdownDestinationEscaper.Replace(f(markdown.Unescape(original)))
+		resultLength += len(replacement) - len(original)
+		copyRanges = append(copyRanges, markdown.Range{Position: start, End: r.Position})
+		urls = append(urls, replacement)
+	}
+
+	result := make([]byte, resultLength)
+
+	offset := 0
+	for i, r := range copyRanges {
+		offset += copy(result[offset:], message[r.Position:r.End])
+		offset += copy(result[offset:], urls[i])
+	}
+	copy(result[offset:], message[ranges[len(ranges)-1].End:])
+
+	return string(result)
+}

vendor/github.com/mattermost/mattermost-server/model/post_list.go

@@ -0,0 +1,138 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"sort"
+)
+
+type PostList struct {
+	Order []string         `json:"order"`
+	Posts map[string]*Post `json:"posts"`
+}
+
+func NewPostList() *PostList {
+	return &PostList{
+		Order: make([]string, 0),
+		Posts: make(map[string]*Post),
+	}
+}
+
+func (o *PostList) WithRewrittenImageURLs(f func(string) string) *PostList {
+	copy := *o
+	copy.Posts = make(map[string]*Post)
+	for id, post := range o.Posts {
+		copy.Posts[id] = post.WithRewrittenImageURLs(f)
+	}
+	return &copy
+}
+
+func (o *PostList) StripActionIntegrations() {
+	posts := o.Posts
+	o.Posts = make(map[string]*Post)
+	for id, post := range posts {
+		pcopy := *post
+		pcopy.StripActionIntegrations()
+		o.Posts[id] = &pcopy
+	}
+}
+
+func (o *PostList) ToJson() string {
+	copy := *o
+	copy.StripActionIntegrations()
+	b, err := json.Marshal(&copy)
+	if err != nil {
+		return ""
+	} else {
+		return string(b)
+	}
+}
+
+func (o *PostList) MakeNonNil() {
+	if o.Order == nil {
+		o.Order = make([]string, 0)
+	}
+
+	if o.Posts == nil {
+		o.Posts = make(map[string]*Post)
+	}
+
+	for _, v := range o.Posts {
+		v.MakeNonNil()
+	}
+}
+
+func (o *PostList) AddOrder(id string) {
+
+	if o.Order == nil {
+		o.Order = make([]string, 0, 128)
+	}
+
+	o.Order = append(o.Order, id)
+}
+
+func (o *PostList) AddPost(post *Post) {
+
+	if o.Posts == nil {
+		o.Posts = make(map[string]*Post)
+	}
+
+	o.Posts[post.Id] = post
+}
+
+func (o *PostList) Extend(other *PostList) {
+	for _, postId := range other.Order {
+		if _, ok := o.Posts[postId]; !ok {
+			o.AddPost(other.Posts[postId])
+			o.AddOrder(postId)
+		}
+	}
+}
+
+func (o *PostList) SortByCreateAt() {
+	sort.Slice(o.Order, func(i, j int) bool {
+		return o.Posts[o.Order[i]].CreateAt > o.Posts[o.Order[j]].CreateAt
+	})
+}
+
+func (o *PostList) Etag() string {
+
+	id := "0"
+	var t int64 = 0
+
+	for _, v := range o.Posts {
+		if v.UpdateAt > t {
+			t = v.UpdateAt
+			id = v.Id
+		} else if v.UpdateAt == t && v.Id > id {
+			t = v.UpdateAt
+			id = v.Id
+		}
+	}
+
+	orderId := ""
+	if len(o.Order) > 0 {
+		orderId = o.Order[0]
+	}
+
+	return Etag(orderId, id, t)
+}
+
+func (o *PostList) IsChannelId(channelId string) bool {
+	for _, v := range o.Posts {
+		if v.ChannelId != channelId {
+			return false
+		}
+	}
+
+	return true
+}
+
+func PostListFromJson(data io.Reader) *PostList {
+	var o *PostList
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/preference.go

@@ -0,0 +1,113 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"regexp"
+	"strings"
+	"unicode/utf8"
+)
+
+const (
+	PREFERENCE_CATEGORY_DIRECT_CHANNEL_SHOW = "direct_channel_show"
+	PREFERENCE_CATEGORY_TUTORIAL_STEPS      = "tutorial_step"
+	PREFERENCE_CATEGORY_ADVANCED_SETTINGS   = "advanced_settings"
+	PREFERENCE_CATEGORY_FLAGGED_POST        = "flagged_post"
+	PREFERENCE_CATEGORY_FAVORITE_CHANNEL    = "favorite_channel"
+
+	PREFERENCE_CATEGORY_DISPLAY_SETTINGS = "display_settings"
+	PREFERENCE_NAME_COLLAPSE_SETTING     = "collapse_previews"
+
+	PREFERENCE_CATEGORY_THEME = "theme"
+	// the name for theme props is the team id
+
+	PREFERENCE_CATEGORY_AUTHORIZED_OAUTH_APP = "oauth_app"
+	// the name for oauth_app is the client_id and value is the current scope
+
+	PREFERENCE_CATEGORY_LAST     = "last"
+	PREFERENCE_NAME_LAST_CHANNEL = "channel"
+	PREFERENCE_NAME_LAST_TEAM    = "team"
+
+	PREFERENCE_CATEGORY_NOTIFICATIONS = "notifications"
+	PREFERENCE_NAME_EMAIL_INTERVAL    = "email_interval"
+
+	PREFERENCE_EMAIL_INTERVAL_NO_BATCHING_SECONDS = "30"  // the "immediate" setting is actually 30s
+	PREFERENCE_EMAIL_INTERVAL_BATCHING_SECONDS    = "900" // fifteen minutes is 900 seconds
+)
+
+type Preference struct {
+	UserId   string `json:"user_id"`
+	Category string `json:"category"`
+	Name     string `json:"name"`
+	Value    string `json:"value"`
+}
+
+func (o *Preference) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func PreferenceFromJson(data io.Reader) *Preference {
+	var o *Preference
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *Preference) IsValid() *AppError {
+	if len(o.UserId) != 26 {
+		return NewAppError("Preference.IsValid", "model.preference.is_valid.id.app_error", nil, "user_id="+o.UserId, http.StatusBadRequest)
+	}
+
+	if len(o.Category) == 0 || len(o.Category) > 32 {
+		return NewAppError("Preference.IsValid", "model.preference.is_valid.category.app_error", nil, "category="+o.Category, http.StatusBadRequest)
+	}
+
+	if len(o.Name) > 32 {
+		return NewAppError("Preference.IsValid", "model.preference.is_valid.name.app_error", nil, "name="+o.Name, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.Value) > 2000 {
+		return NewAppError("Preference.IsValid", "model.preference.is_valid.value.app_error", nil, "value="+o.Value, http.StatusBadRequest)
+	}
+
+	if o.Category == PREFERENCE_CATEGORY_THEME {
+		var unused map[string]string
+		if err := json.NewDecoder(strings.NewReader(o.Value)).Decode(&unused); err != nil {
+			return NewAppError("Preference.IsValid", "model.preference.is_valid.theme.app_error", nil, "value="+o.Value, http.StatusBadRequest)
+		}
+	}
+
+	return nil
+}
+
+func (o *Preference) PreUpdate() {
+	if o.Category == PREFERENCE_CATEGORY_THEME {
+		// decode the value of theme (a map of strings to string) and eliminate any invalid values
+		var props map[string]string
+		if err := json.NewDecoder(strings.NewReader(o.Value)).Decode(&props); err != nil {
+			// just continue, the invalid preference value should get caught by IsValid before saving
+			return
+		}
+
+		colorPattern := regexp.MustCompile(`^#[0-9a-fA-F]{3}([0-9a-fA-F]{3})?$`)
+
+		// blank out any invalid theme values
+		for name, value := range props {
+			if name == "image" || name == "type" || name == "codeTheme" {
+				continue
+			}
+
+			if !colorPattern.MatchString(value) {
+				props[name] = "#ffffff"
+			}
+		}
+
+		if b, err := json.Marshal(props); err == nil {
+			o.Value = string(b)
+		}
+	}
+}

vendor/github.com/mattermost/mattermost-server/model/preferences.go

@@ -0,0 +1,27 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type Preferences []Preference
+
+func (o *Preferences) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func PreferencesFromJson(data io.Reader) (Preferences, error) {
+	decoder := json.NewDecoder(data)
+	var o Preferences
+	err := decoder.Decode(&o)
+	if err == nil {
+		return o, nil
+	} else {
+		return nil, err
+	}
+}

vendor/github.com/mattermost/mattermost-server/model/push_notification.go

@@ -0,0 +1,68 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"strings"
+)
+
+const (
+	PUSH_NOTIFY_APPLE                = "apple"
+	PUSH_NOTIFY_ANDROID              = "android"
+	PUSH_NOTIFY_APPLE_REACT_NATIVE   = "apple_rn"
+	PUSH_NOTIFY_ANDROID_REACT_NATIVE = "android_rn"
+
+	PUSH_TYPE_MESSAGE = "message"
+	PUSH_TYPE_CLEAR   = "clear"
+
+	// The category is set to handle a set of interactive Actions
+	// with the push notifications
+	CATEGORY_CAN_REPLY = "CAN_REPLY"
+
+	MHPNS = "https://push.mattermost.com"
+)
+
+type PushNotification struct {
+	Platform         string `json:"platform"`
+	ServerId         string `json:"server_id"`
+	DeviceId         string `json:"device_id"`
+	Category         string `json:"category"`
+	Sound            string `json:"sound"`
+	Message          string `json:"message"`
+	Badge            int    `json:"badge"`
+	ContentAvailable int    `json:"cont_ava"`
+	TeamId           string `json:"team_id"`
+	ChannelId        string `json:"channel_id"`
+	PostId           string `json:"post_id"`
+	RootId           string `json:"root_id"`
+	ChannelName      string `json:"channel_name"`
+	Type             string `json:"type"`
+	SenderId         string `json:"sender_id"`
+	OverrideUsername string `json:"override_username"`
+	OverrideIconUrl  string `json:"override_icon_url"`
+	FromWebhook      string `json:"from_webhook"`
+}
+
+func (me *PushNotification) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func (me *PushNotification) SetDeviceIdAndPlatform(deviceId string) {
+
+	index := strings.Index(deviceId, ":")
+
+	if index > -1 {
+		me.Platform = deviceId[:index]
+		me.DeviceId = deviceId[index+1:]
+	}
+}
+
+func PushNotificationFromJson(data io.Reader) *PushNotification {
+	var me *PushNotification
+	json.NewDecoder(data).Decode(&me)
+	return me
+}

vendor/github.com/mattermost/mattermost-server/model/push_response.go

@@ -0,0 +1,54 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+const (
+	PUSH_STATUS           = "status"
+	PUSH_STATUS_OK        = "OK"
+	PUSH_STATUS_FAIL      = "FAIL"
+	PUSH_STATUS_REMOVE    = "REMOVE"
+	PUSH_STATUS_ERROR_MSG = "error"
+)
+
+type PushResponse map[string]string
+
+func NewOkPushResponse() PushResponse {
+	m := make(map[string]string)
+	m[PUSH_STATUS] = PUSH_STATUS_OK
+	return m
+}
+
+func NewRemovePushResponse() PushResponse {
+	m := make(map[string]string)
+	m[PUSH_STATUS] = PUSH_STATUS_REMOVE
+	return m
+}
+
+func NewErrorPushResponse(message string) PushResponse {
+	m := make(map[string]string)
+	m[PUSH_STATUS] = PUSH_STATUS_FAIL
+	m[PUSH_STATUS_ERROR_MSG] = message
+	return m
+}
+
+func (me *PushResponse) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func PushResponseFromJson(data io.Reader) PushResponse {
+	decoder := json.NewDecoder(data)
+
+	var objmap PushResponse
+	if err := decoder.Decode(&objmap); err != nil {
+		return make(map[string]string)
+	} else {
+		return objmap
+	}
+}

vendor/github.com/mattermost/mattermost-server/model/reaction.go

@@ -0,0 +1,76 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"regexp"
+)
+
+type Reaction struct {
+	UserId    string `json:"user_id"`
+	PostId    string `json:"post_id"`
+	EmojiName string `json:"emoji_name"`
+	CreateAt  int64  `json:"create_at"`
+}
+
+func (o *Reaction) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ReactionFromJson(data io.Reader) *Reaction {
+	var o Reaction
+
+	if err := json.NewDecoder(data).Decode(&o); err != nil {
+		return nil
+	} else {
+		return &o
+	}
+}
+
+func ReactionsToJson(o []*Reaction) string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func ReactionsFromJson(data io.Reader) []*Reaction {
+	var o []*Reaction
+
+	if err := json.NewDecoder(data).Decode(&o); err != nil {
+		return nil
+	} else {
+		return o
+	}
+}
+
+func (o *Reaction) IsValid() *AppError {
+	if len(o.UserId) != 26 {
+		return NewAppError("Reaction.IsValid", "model.reaction.is_valid.user_id.app_error", nil, "user_id="+o.UserId, http.StatusBadRequest)
+	}
+
+	if len(o.PostId) != 26 {
+		return NewAppError("Reaction.IsValid", "model.reaction.is_valid.post_id.app_error", nil, "post_id="+o.PostId, http.StatusBadRequest)
+	}
+
+	validName := regexp.MustCompile(`^[a-zA-Z0-9\-\+_]+$`)
+
+	if len(o.EmojiName) == 0 || len(o.EmojiName) > EMOJI_NAME_MAX_LENGTH || !validName.MatchString(o.EmojiName) {
+		return NewAppError("Reaction.IsValid", "model.reaction.is_valid.emoji_name.app_error", nil, "emoji_name="+o.EmojiName, http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("Reaction.IsValid", "model.reaction.is_valid.create_at.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *Reaction) PreSave() {
+	if o.CreateAt == 0 {
+		o.CreateAt = GetMillis()
+	}
+}

vendor/github.com/mattermost/mattermost-server/model/saml.go

@@ -0,0 +1,40 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+const (
+	USER_AUTH_SERVICE_SAML      = "saml"
+	USER_AUTH_SERVICE_SAML_TEXT = "With SAML"
+	SAML_IDP_CERTIFICATE        = 1
+	SAML_PRIVATE_KEY            = 2
+	SAML_PUBLIC_CERT            = 3
+)
+
+type SamlAuthRequest struct {
+	Base64AuthRequest string
+	URL               string
+	RelayState        string
+}
+
+type SamlCertificateStatus struct {
+	IdpCertificateFile    bool `json:"idp_certificate_file"`
+	PrivateKeyFile        bool `json:"private_key_file"`
+	PublicCertificateFile bool `json:"public_certificate_file"`
+}
+
+func (s *SamlCertificateStatus) ToJson() string {
+	b, _ := json.Marshal(s)
+	return string(b)
+}
+
+func SamlCertificateStatusFromJson(data io.Reader) *SamlCertificateStatus {
+	var status *SamlCertificateStatus
+	json.NewDecoder(data).Decode(&status)
+	return status
+}

vendor/github.com/mattermost/mattermost-server/model/scheduled_task.go

@@ -0,0 +1,110 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"fmt"
+	"sync"
+	"time"
+)
+
+type TaskFunc func()
+
+type ScheduledTask struct {
+	Name      string        `json:"name"`
+	Interval  time.Duration `json:"interval"`
+	Recurring bool          `json:"recurring"`
+	function  TaskFunc
+	timer     *time.Timer
+}
+
+var taskMutex = sync.Mutex{}
+var tasks = make(map[string]*ScheduledTask)
+
+func addTask(task *ScheduledTask) {
+	taskMutex.Lock()
+	defer taskMutex.Unlock()
+	tasks[task.Name] = task
+}
+
+func removeTaskByName(name string) {
+	taskMutex.Lock()
+	defer taskMutex.Unlock()
+	delete(tasks, name)
+}
+
+func GetTaskByName(name string) *ScheduledTask {
+	taskMutex.Lock()
+	defer taskMutex.Unlock()
+	if task, ok := tasks[name]; ok {
+		return task
+	}
+	return nil
+}
+
+func GetAllTasks() *map[string]*ScheduledTask {
+	taskMutex.Lock()
+	defer taskMutex.Unlock()
+	return &tasks
+}
+
+func CreateTask(name string, function TaskFunc, timeToExecution time.Duration) *ScheduledTask {
+	task := &ScheduledTask{
+		Name:      name,
+		Interval:  timeToExecution,
+		Recurring: false,
+		function:  function,
+	}
+
+	taskRunner := func() {
+		go task.function()
+		removeTaskByName(task.Name)
+	}
+
+	task.timer = time.AfterFunc(timeToExecution, taskRunner)
+
+	addTask(task)
+
+	return task
+}
+
+func CreateRecurringTask(name string, function TaskFunc, interval time.Duration) *ScheduledTask {
+	task := &ScheduledTask{
+		Name:      name,
+		Interval:  interval,
+		Recurring: true,
+		function:  function,
+	}
+
+	taskRecurer := func() {
+		go task.function()
+		task.timer.Reset(task.Interval)
+	}
+
+	task.timer = time.AfterFunc(interval, taskRecurer)
+
+	addTask(task)
+
+	return task
+}
+
+func (task *ScheduledTask) Cancel() {
+	task.timer.Stop()
+	removeTaskByName(task.Name)
+}
+
+// Executes the task immediatly. A recurring task will be run regularally after interval.
+func (task *ScheduledTask) Execute() {
+	task.function()
+	task.timer.Reset(task.Interval)
+}
+
+func (task *ScheduledTask) String() string {
+	return fmt.Sprintf(
+		"%s\nInterval: %s\nRecurring: %t\n",
+		task.Name,
+		task.Interval.String(),
+		task.Recurring,
+	)
+}

vendor/github.com/mattermost/mattermost-server/model/search_params.go

@@ -0,0 +1,171 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"regexp"
+	"strings"
+)
+
+var searchTermPuncStart = regexp.MustCompile(`^[^\pL\d\s#"]+`)
+var searchTermPuncEnd = regexp.MustCompile(`[^\pL\d\s*"]+$`)
+
+type SearchParams struct {
+	Terms      string
+	IsHashtag  bool
+	InChannels []string
+	FromUsers  []string
+	OrTerms    bool
+}
+
+func (o *SearchParams) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+var searchFlags = [...]string{"from", "channel", "in"}
+
+func splitWords(text string) []string {
+	words := []string{}
+
+	foundQuote := false
+	location := 0
+	for i, char := range text {
+		if char == '"' {
+			if foundQuote {
+				// Grab the quoted section
+				word := text[location : i+1]
+				words = append(words, word)
+				foundQuote = false
+				location = i + 1
+			} else {
+				words = append(words, strings.Fields(text[location:i])...)
+				foundQuote = true
+				location = i
+			}
+		}
+	}
+
+	words = append(words, strings.Fields(text[location:])...)
+
+	return words
+}
+
+func parseSearchFlags(input []string) ([]string, [][2]string) {
+	words := []string{}
+	flags := [][2]string{}
+
+	skipNextWord := false
+	for i, word := range input {
+		if skipNextWord {
+			skipNextWord = false
+			continue
+		}
+
+		isFlag := false
+
+		if colon := strings.Index(word, ":"); colon != -1 {
+			flag := word[:colon]
+			value := word[colon+1:]
+
+			for _, searchFlag := range searchFlags {
+				// check for case insensitive equality
+				if strings.EqualFold(flag, searchFlag) {
+					if value != "" {
+						flags = append(flags, [2]string{searchFlag, value})
+						isFlag = true
+					} else if i < len(input)-1 {
+						flags = append(flags, [2]string{searchFlag, input[i+1]})
+						skipNextWord = true
+						isFlag = true
+					}
+
+					if isFlag {
+						break
+					}
+				}
+			}
+		}
+
+		if !isFlag {
+			// trim off surrounding punctuation (note that we leave trailing asterisks to allow wildcards)
+			word = searchTermPuncStart.ReplaceAllString(word, "")
+			word = searchTermPuncEnd.ReplaceAllString(word, "")
+
+			// and remove extra pound #s
+			word = hashtagStart.ReplaceAllString(word, "#")
+
+			if len(word) != 0 {
+				words = append(words, word)
+			}
+		}
+	}
+
+	return words, flags
+}
+
+func ParseSearchParams(text string) []*SearchParams {
+	words, flags := parseSearchFlags(splitWords(text))
+
+	hashtagTermList := []string{}
+	plainTermList := []string{}
+
+	for _, word := range words {
+		if validHashtag.MatchString(word) {
+			hashtagTermList = append(hashtagTermList, word)
+		} else {
+			plainTermList = append(plainTermList, word)
+		}
+	}
+
+	hashtagTerms := strings.Join(hashtagTermList, " ")
+	plainTerms := strings.Join(plainTermList, " ")
+
+	inChannels := []string{}
+	fromUsers := []string{}
+
+	for _, flagPair := range flags {
+		flag := flagPair[0]
+		value := flagPair[1]
+
+		if flag == "in" || flag == "channel" {
+			inChannels = append(inChannels, value)
+		} else if flag == "from" {
+			fromUsers = append(fromUsers, value)
+		}
+	}
+
+	paramsList := []*SearchParams{}
+
+	if len(plainTerms) > 0 {
+		paramsList = append(paramsList, &SearchParams{
+			Terms:      plainTerms,
+			IsHashtag:  false,
+			InChannels: inChannels,
+			FromUsers:  fromUsers,
+		})
+	}
+
+	if len(hashtagTerms) > 0 {
+		paramsList = append(paramsList, &SearchParams{
+			Terms:      hashtagTerms,
+			IsHashtag:  true,
+			InChannels: inChannels,
+			FromUsers:  fromUsers,
+		})
+	}
+
+	// special case for when no terms are specified but we still have a filter
+	if len(plainTerms) == 0 && len(hashtagTerms) == 0 && (len(inChannels) != 0 || len(fromUsers) != 0) {
+		paramsList = append(paramsList, &SearchParams{
+			Terms:      "",
+			IsHashtag:  false,
+			InChannels: inChannels,
+			FromUsers:  fromUsers,
+		})
+	}
+
+	return paramsList
+}

vendor/github.com/mattermost/mattermost-server/model/security_bulletin.go

@@ -0,0 +1,41 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type SecurityBulletin struct {
+	Id               string `json:"id"`
+	AppliesToVersion string `json:"applies_to_version"`
+}
+
+type SecurityBulletins []SecurityBulletin
+
+func (me *SecurityBulletin) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func SecurityBulletinFromJson(data io.Reader) *SecurityBulletin {
+	var o *SecurityBulletin
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (me SecurityBulletins) ToJson() string {
+	if b, err := json.Marshal(me); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func SecurityBulletinsFromJson(data io.Reader) SecurityBulletins {
+	var o SecurityBulletins
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/session.go

@@ -0,0 +1,137 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"strings"
+)
+
+const (
+	SESSION_COOKIE_TOKEN              = "MMAUTHTOKEN"
+	SESSION_COOKIE_USER               = "MMUSERID"
+	SESSION_CACHE_SIZE                = 35000
+	SESSION_PROP_PLATFORM             = "platform"
+	SESSION_PROP_OS                   = "os"
+	SESSION_PROP_BROWSER              = "browser"
+	SESSION_PROP_TYPE                 = "type"
+	SESSION_PROP_USER_ACCESS_TOKEN_ID = "user_access_token_id"
+	SESSION_TYPE_USER_ACCESS_TOKEN    = "UserAccessToken"
+	SESSION_ACTIVITY_TIMEOUT          = 1000 * 60 * 5 // 5 minutes
+	SESSION_USER_ACCESS_TOKEN_EXPIRY  = 100 * 365     // 100 years
+)
+
+type Session struct {
+	Id             string        `json:"id"`
+	Token          string        `json:"token"`
+	CreateAt       int64         `json:"create_at"`
+	ExpiresAt      int64         `json:"expires_at"`
+	LastActivityAt int64         `json:"last_activity_at"`
+	UserId         string        `json:"user_id"`
+	DeviceId       string        `json:"device_id"`
+	Roles          string        `json:"roles"`
+	IsOAuth        bool          `json:"is_oauth"`
+	Props          StringMap     `json:"props"`
+	TeamMembers    []*TeamMember `json:"team_members" db:"-"`
+}
+
+func (me *Session) DeepCopy() *Session {
+	copy := *me
+	return &copy
+}
+
+func (me *Session) ToJson() string {
+	b, _ := json.Marshal(me)
+	return string(b)
+}
+
+func SessionFromJson(data io.Reader) *Session {
+	var me *Session
+	json.NewDecoder(data).Decode(&me)
+	return me
+}
+
+func (me *Session) PreSave() {
+	if me.Id == "" {
+		me.Id = NewId()
+	}
+
+	if me.Token == "" {
+		me.Token = NewId()
+	}
+
+	me.CreateAt = GetMillis()
+	me.LastActivityAt = me.CreateAt
+
+	if me.Props == nil {
+		me.Props = make(map[string]string)
+	}
+}
+
+func (me *Session) Sanitize() {
+	me.Token = ""
+}
+
+func (me *Session) IsExpired() bool {
+
+	if me.ExpiresAt <= 0 {
+		return false
+	}
+
+	if GetMillis() > me.ExpiresAt {
+		return true
+	}
+
+	return false
+}
+
+func (me *Session) SetExpireInDays(days int) {
+	if me.CreateAt == 0 {
+		me.ExpiresAt = GetMillis() + (1000 * 60 * 60 * 24 * int64(days))
+	} else {
+		me.ExpiresAt = me.CreateAt + (1000 * 60 * 60 * 24 * int64(days))
+	}
+}
+
+func (me *Session) AddProp(key string, value string) {
+
+	if me.Props == nil {
+		me.Props = make(map[string]string)
+	}
+
+	me.Props[key] = value
+}
+
+func (me *Session) GetTeamByTeamId(teamId string) *TeamMember {
+	for _, team := range me.TeamMembers {
+		if team.TeamId == teamId {
+			return team
+		}
+	}
+
+	return nil
+}
+
+func (me *Session) IsMobileApp() bool {
+	return len(me.DeviceId) > 0
+}
+
+func (me *Session) GetUserRoles() []string {
+	return strings.Fields(me.Roles)
+}
+
+func SessionsToJson(o []*Session) string {
+	if b, err := json.Marshal(o); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func SessionsFromJson(data io.Reader) []*Session {
+	var o []*Session
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/slack_attachment.go

@@ -0,0 +1,59 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"fmt"
+)
+
+type SlackAttachment struct {
+	Id         int64                   `json:"id"`
+	Fallback   string                  `json:"fallback"`
+	Color      string                  `json:"color"`
+	Pretext    string                  `json:"pretext"`
+	AuthorName string                  `json:"author_name"`
+	AuthorLink string                  `json:"author_link"`
+	AuthorIcon string                  `json:"author_icon"`
+	Title      string                  `json:"title"`
+	TitleLink  string                  `json:"title_link"`
+	Text       string                  `json:"text"`
+	Fields     []*SlackAttachmentField `json:"fields"`
+	ImageURL   string                  `json:"image_url"`
+	ThumbURL   string                  `json:"thumb_url"`
+	Footer     string                  `json:"footer"`
+	FooterIcon string                  `json:"footer_icon"`
+	Timestamp  interface{}             `json:"ts"` // This is either a string or an int64
+	Actions    []*PostAction           `json:"actions,omitempty"`
+}
+
+type SlackAttachmentField struct {
+	Title string      `json:"title"`
+	Value interface{} `json:"value"`
+	Short bool        `json:"short"`
+}
+
+func StringifySlackFieldValue(a []*SlackAttachment) []*SlackAttachment {
+	var nonNilAttachments []*SlackAttachment
+	for _, attachment := range a {
+		if attachment == nil {
+			continue
+		}
+		nonNilAttachments = append(nonNilAttachments, attachment)
+
+		var nonNilFields []*SlackAttachmentField
+		for _, field := range attachment.Fields {
+			if field == nil {
+				continue
+			}
+			nonNilFields = append(nonNilFields, field)
+
+			if field.Value != nil {
+				// Ensure the value is set to a string if it is set
+				field.Value = fmt.Sprintf("%v", field.Value)
+			}
+		}
+		attachment.Fields = nonNilFields
+	}
+	return nonNilAttachments
+}

vendor/github.com/mattermost/mattermost-server/model/status.go

@@ -0,0 +1,60 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+const (
+	STATUS_OFFLINE         = "offline"
+	STATUS_AWAY            = "away"
+	STATUS_DND             = "dnd"
+	STATUS_ONLINE          = "online"
+	STATUS_CACHE_SIZE      = SESSION_CACHE_SIZE
+	STATUS_CHANNEL_TIMEOUT = 20000  // 20 seconds
+	STATUS_MIN_UPDATE_TIME = 120000 // 2 minutes
+)
+
+type Status struct {
+	UserId         string `json:"user_id"`
+	Status         string `json:"status"`
+	Manual         bool   `json:"manual"`
+	LastActivityAt int64  `json:"last_activity_at"`
+	ActiveChannel  string `json:"-" db:"-"`
+}
+
+func (o *Status) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func StatusFromJson(data io.Reader) *Status {
+	var o *Status
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func StatusListToJson(u []*Status) string {
+	b, _ := json.Marshal(u)
+	return string(b)
+}
+
+func StatusListFromJson(data io.Reader) []*Status {
+	var statuses []*Status
+	json.NewDecoder(data).Decode(&statuses)
+	return statuses
+}
+
+func StatusMapToInterfaceMap(statusMap map[string]*Status) map[string]interface{} {
+	interfaceMap := map[string]interface{}{}
+	for _, s := range statusMap {
+		// Omitted statues mean offline
+		if s.Status != STATUS_OFFLINE {
+			interfaceMap[s.UserId] = s.Status
+		}
+	}
+	return interfaceMap
+}

vendor/github.com/mattermost/mattermost-server/model/suggest_command.go

@@ -0,0 +1,25 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type SuggestCommand struct {
+	Suggestion  string `json:"suggestion"`
+	Description string `json:"description"`
+}
+
+func (o *SuggestCommand) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func SuggestCommandFromJson(data io.Reader) *SuggestCommand {
+	var o *SuggestCommand
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/switch_request.go

@@ -0,0 +1,53 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type SwitchRequest struct {
+	CurrentService string `json:"current_service"`
+	NewService     string `json:"new_service"`
+	Email          string `json:"email"`
+	Password       string `json:"password"`
+	NewPassword    string `json:"new_password"`
+	MfaCode        string `json:"mfa_code"`
+	LdapId         string `json:"ldap_id"`
+}
+
+func (o *SwitchRequest) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func SwitchRequestFromJson(data io.Reader) *SwitchRequest {
+	var o *SwitchRequest
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *SwitchRequest) EmailToOAuth() bool {
+	return o.CurrentService == USER_AUTH_SERVICE_EMAIL &&
+		(o.NewService == USER_AUTH_SERVICE_SAML ||
+			o.NewService == USER_AUTH_SERVICE_GITLAB ||
+			o.NewService == SERVICE_GOOGLE ||
+			o.NewService == SERVICE_OFFICE365)
+}
+
+func (o *SwitchRequest) OAuthToEmail() bool {
+	return (o.CurrentService == USER_AUTH_SERVICE_SAML ||
+		o.CurrentService == USER_AUTH_SERVICE_GITLAB ||
+		o.CurrentService == SERVICE_GOOGLE ||
+		o.CurrentService == SERVICE_OFFICE365) && o.NewService == USER_AUTH_SERVICE_EMAIL
+}
+
+func (o *SwitchRequest) EmailToLdap() bool {
+	return o.CurrentService == USER_AUTH_SERVICE_EMAIL && o.NewService == USER_AUTH_SERVICE_LDAP
+}
+
+func (o *SwitchRequest) LdapToEmail() bool {
+	return o.CurrentService == USER_AUTH_SERVICE_LDAP && o.NewService == USER_AUTH_SERVICE_EMAIL
+}

vendor/github.com/mattermost/mattermost-server/model/system.go

@@ -0,0 +1,46 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"math/big"
+)
+
+const (
+	SYSTEM_DIAGNOSTIC_ID          = "DiagnosticId"
+	SYSTEM_RAN_UNIT_TESTS         = "RanUnitTests"
+	SYSTEM_LAST_SECURITY_TIME     = "LastSecurityTime"
+	SYSTEM_ACTIVE_LICENSE_ID      = "ActiveLicenseId"
+	SYSTEM_LAST_COMPLIANCE_TIME   = "LastComplianceTime"
+	SYSTEM_ASYMMETRIC_SIGNING_KEY = "AsymmetricSigningKey"
+)
+
+type System struct {
+	Name  string `json:"name"`
+	Value string `json:"value"`
+}
+
+func (o *System) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func SystemFromJson(data io.Reader) *System {
+	var o *System
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+type SystemAsymmetricSigningKey struct {
+	ECDSAKey *SystemECDSAKey `json:"ecdsa_key,omitempty"`
+}
+
+type SystemECDSAKey struct {
+	Curve string   `json:"curve"`
+	X     *big.Int `json:"x"`
+	Y     *big.Int `json:"y"`
+	D     *big.Int `json:"d,omitempty"`
+}

vendor/github.com/mattermost/mattermost-server/model/team.go

@@ -0,0 +1,294 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"regexp"
+	"strings"
+	"unicode/utf8"
+)
+
+const (
+	TEAM_OPEN                       = "O"
+	TEAM_INVITE                     = "I"
+	TEAM_ALLOWED_DOMAINS_MAX_LENGTH = 500
+	TEAM_COMPANY_NAME_MAX_LENGTH    = 64
+	TEAM_DESCRIPTION_MAX_LENGTH     = 255
+	TEAM_DISPLAY_NAME_MAX_RUNES     = 64
+	TEAM_EMAIL_MAX_LENGTH           = 128
+	TEAM_NAME_MAX_LENGTH            = 64
+	TEAM_NAME_MIN_LENGTH            = 2
+)
+
+type Team struct {
+	Id              string `json:"id"`
+	CreateAt        int64  `json:"create_at"`
+	UpdateAt        int64  `json:"update_at"`
+	DeleteAt        int64  `json:"delete_at"`
+	DisplayName     string `json:"display_name"`
+	Name            string `json:"name"`
+	Description     string `json:"description"`
+	Email           string `json:"email"`
+	Type            string `json:"type"`
+	CompanyName     string `json:"company_name"`
+	AllowedDomains  string `json:"allowed_domains"`
+	InviteId        string `json:"invite_id"`
+	AllowOpenInvite bool   `json:"allow_open_invite"`
+}
+
+type TeamPatch struct {
+	DisplayName     *string `json:"display_name"`
+	Description     *string `json:"description"`
+	CompanyName     *string `json:"company_name"`
+	InviteId        *string `json:"invite_id"`
+	AllowOpenInvite *bool   `json:"allow_open_invite"`
+}
+
+type Invites struct {
+	Invites []map[string]string `json:"invites"`
+}
+
+func InvitesFromJson(data io.Reader) *Invites {
+	var o *Invites
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *Invites) ToEmailList() []string {
+	emailList := make([]string, len(o.Invites))
+	for _, invite := range o.Invites {
+		emailList = append(emailList, invite["email"])
+	}
+	return emailList
+}
+
+func (o *Invites) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func (o *Team) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func TeamFromJson(data io.Reader) *Team {
+	var o *Team
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func TeamMapToJson(u map[string]*Team) string {
+	b, _ := json.Marshal(u)
+	return string(b)
+}
+
+func TeamMapFromJson(data io.Reader) map[string]*Team {
+	var teams map[string]*Team
+	json.NewDecoder(data).Decode(&teams)
+	return teams
+}
+
+func TeamListToJson(t []*Team) string {
+	b, _ := json.Marshal(t)
+	return string(b)
+}
+
+func TeamListFromJson(data io.Reader) []*Team {
+	var teams []*Team
+	json.NewDecoder(data).Decode(&teams)
+	return teams
+}
+
+func (o *Team) Etag() string {
+	return Etag(o.Id, o.UpdateAt)
+}
+
+func (o *Team) IsValid() *AppError {
+
+	if len(o.Id) != 26 {
+		return NewAppError("Team.IsValid", "model.team.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if o.CreateAt == 0 {
+		return NewAppError("Team.IsValid", "model.team.is_valid.create_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if o.UpdateAt == 0 {
+		return NewAppError("Team.IsValid", "model.team.is_valid.update_at.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.Email) > TEAM_EMAIL_MAX_LENGTH {
+		return NewAppError("Team.IsValid", "model.team.is_valid.email.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.Email) > 0 && !IsValidEmail(o.Email) {
+		return NewAppError("Team.IsValid", "model.team.is_valid.email.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if utf8.RuneCountInString(o.DisplayName) == 0 || utf8.RuneCountInString(o.DisplayName) > TEAM_DISPLAY_NAME_MAX_RUNES {
+		return NewAppError("Team.IsValid", "model.team.is_valid.name.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.Name) > TEAM_NAME_MAX_LENGTH {
+		return NewAppError("Team.IsValid", "model.team.is_valid.url.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.Description) > TEAM_DESCRIPTION_MAX_LENGTH {
+		return NewAppError("Team.IsValid", "model.team.is_valid.description.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if IsReservedTeamName(o.Name) {
+		return NewAppError("Team.IsValid", "model.team.is_valid.reserved.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if !IsValidTeamName(o.Name) {
+		return NewAppError("Team.IsValid", "model.team.is_valid.characters.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if !(o.Type == TEAM_OPEN || o.Type == TEAM_INVITE) {
+		return NewAppError("Team.IsValid", "model.team.is_valid.type.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.CompanyName) > TEAM_COMPANY_NAME_MAX_LENGTH {
+		return NewAppError("Team.IsValid", "model.team.is_valid.company.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	if len(o.AllowedDomains) > TEAM_ALLOWED_DOMAINS_MAX_LENGTH {
+		return NewAppError("Team.IsValid", "model.team.is_valid.domains.app_error", nil, "id="+o.Id, http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *Team) PreSave() {
+	if o.Id == "" {
+		o.Id = NewId()
+	}
+
+	o.CreateAt = GetMillis()
+	o.UpdateAt = o.CreateAt
+
+	if len(o.InviteId) == 0 {
+		o.InviteId = NewId()
+	}
+}
+
+func (o *Team) PreUpdate() {
+	o.UpdateAt = GetMillis()
+}
+
+func IsReservedTeamName(s string) bool {
+	s = strings.ToLower(s)
+
+	for _, value := range reservedName {
+		if strings.Index(s, value) == 0 {
+			return true
+		}
+	}
+
+	return false
+}
+
+func IsValidTeamName(s string) bool {
+
+	if !IsValidAlphaNum(s) {
+		return false
+	}
+
+	if len(s) < TEAM_NAME_MIN_LENGTH {
+		return false
+	}
+
+	return true
+}
+
+var validTeamNameCharacter = regexp.MustCompile(`^[a-z0-9-]$`)
+
+func CleanTeamName(s string) string {
+	s = strings.ToLower(strings.Replace(s, " ", "-", -1))
+
+	for _, value := range reservedName {
+		if strings.Index(s, value) == 0 {
+			s = strings.Replace(s, value, "", -1)
+		}
+	}
+
+	s = strings.TrimSpace(s)
+
+	for _, c := range s {
+		char := fmt.Sprintf("%c", c)
+		if !validTeamNameCharacter.MatchString(char) {
+			s = strings.Replace(s, char, "", -1)
+		}
+	}
+
+	s = strings.Trim(s, "-")
+
+	if !IsValidTeamName(s) {
+		s = NewId()
+	}
+
+	return s
+}
+
+func (o *Team) Sanitize() {
+	o.Email = ""
+	o.AllowedDomains = ""
+}
+
+func (o *Team) SanitizeForNotLoggedIn() {
+	o.Email = ""
+	o.AllowedDomains = ""
+	o.CompanyName = ""
+	if !o.AllowOpenInvite {
+		o.InviteId = ""
+	}
+}
+
+func (t *Team) Patch(patch *TeamPatch) {
+	if patch.DisplayName != nil {
+		t.DisplayName = *patch.DisplayName
+	}
+
+	if patch.Description != nil {
+		t.Description = *patch.Description
+	}
+
+	if patch.CompanyName != nil {
+		t.CompanyName = *patch.CompanyName
+	}
+
+	if patch.InviteId != nil {
+		t.InviteId = *patch.InviteId
+	}
+
+	if patch.AllowOpenInvite != nil {
+		t.AllowOpenInvite = *patch.AllowOpenInvite
+	}
+}
+
+func (t *TeamPatch) ToJson() string {
+	b, err := json.Marshal(t)
+	if err != nil {
+		return ""
+	}
+
+	return string(b)
+}
+
+func TeamPatchFromJson(data io.Reader) *TeamPatch {
+	decoder := json.NewDecoder(data)
+	var team TeamPatch
+	err := decoder.Decode(&team)
+	if err != nil {
+		return nil
+	}
+
+	return &team
+}

vendor/github.com/mattermost/mattermost-server/model/team_member.go

@@ -0,0 +1,94 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"strings"
+)
+
+type TeamMember struct {
+	TeamId   string `json:"team_id"`
+	UserId   string `json:"user_id"`
+	Roles    string `json:"roles"`
+	DeleteAt int64  `json:"delete_at"`
+}
+
+type TeamUnread struct {
+	TeamId       string `json:"team_id"`
+	MsgCount     int64  `json:"msg_count"`
+	MentionCount int64  `json:"mention_count"`
+}
+
+func (o *TeamMember) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func (o *TeamUnread) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func TeamMemberFromJson(data io.Reader) *TeamMember {
+	var o *TeamMember
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func TeamUnreadFromJson(data io.Reader) *TeamUnread {
+	var o *TeamUnread
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func TeamMembersToJson(o []*TeamMember) string {
+	if b, err := json.Marshal(o); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func TeamMembersFromJson(data io.Reader) []*TeamMember {
+	var o []*TeamMember
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func TeamsUnreadToJson(o []*TeamUnread) string {
+	if b, err := json.Marshal(o); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func TeamsUnreadFromJson(data io.Reader) []*TeamUnread {
+	var o []*TeamUnread
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *TeamMember) IsValid() *AppError {
+
+	if len(o.TeamId) != 26 {
+		return NewAppError("TeamMember.IsValid", "model.team_member.is_valid.team_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(o.UserId) != 26 {
+		return NewAppError("TeamMember.IsValid", "model.team_member.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (o *TeamMember) PreUpdate() {
+}
+
+func (o *TeamMember) GetRoles() []string {
+	return strings.Fields(o.Roles)
+}

vendor/github.com/mattermost/mattermost-server/model/team_search.go

@@ -0,0 +1,35 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type TeamSearch struct {
+	Term string `json:"term"`
+}
+
+// ToJson convert a TeamSearch to json string
+func (c *TeamSearch) ToJson() string {
+	b, err := json.Marshal(c)
+	if err != nil {
+		return ""
+	}
+
+	return string(b)
+}
+
+// TeamSearchFromJson decodes the input and returns a TeamSearch
+func TeamSearchFromJson(data io.Reader) *TeamSearch {
+	decoder := json.NewDecoder(data)
+	var cs TeamSearch
+	err := decoder.Decode(&cs)
+	if err == nil {
+		return &cs
+	}
+
+	return nil
+}

vendor/github.com/mattermost/mattermost-server/model/team_stats.go

@@ -0,0 +1,26 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type TeamStats struct {
+	TeamId            string `json:"team_id"`
+	TotalMemberCount  int64  `json:"total_member_count"`
+	ActiveMemberCount int64  `json:"active_member_count"`
+}
+
+func (o *TeamStats) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func TeamStatsFromJson(data io.Reader) *TeamStats {
+	var o *TeamStats
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/token.go

@@ -0,0 +1,40 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import "net/http"
+
+const (
+	TOKEN_SIZE            = 64
+	MAX_TOKEN_EXIPRY_TIME = 1000 * 60 * 60 * 24 // 24 hour
+	TOKEN_TYPE_OAUTH      = "oauth"
+)
+
+type Token struct {
+	Token    string
+	CreateAt int64
+	Type     string
+	Extra    string
+}
+
+func NewToken(tokentype, extra string) *Token {
+	return &Token{
+		Token:    NewRandomString(TOKEN_SIZE),
+		CreateAt: GetMillis(),
+		Type:     tokentype,
+		Extra:    extra,
+	}
+}
+
+func (t *Token) IsValid() *AppError {
+	if len(t.Token) != TOKEN_SIZE {
+		return NewAppError("Token.IsValid", "model.token.is_valid.size", nil, "", http.StatusInternalServerError)
+	}
+
+	if t.CreateAt == 0 {
+		return NewAppError("Token.IsValid", "model.token.is_valid.expiry", nil, "", http.StatusInternalServerError)
+	}
+
+	return nil
+}

vendor/github.com/mattermost/mattermost-server/model/user.go

@@ -0,0 +1,616 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"regexp"
+	"strings"
+	"unicode/utf8"
+
+	"golang.org/x/crypto/bcrypt"
+)
+
+const (
+	ME                           = "me"
+	USER_NOTIFY_ALL              = "all"
+	USER_NOTIFY_MENTION          = "mention"
+	USER_NOTIFY_NONE             = "none"
+	DESKTOP_NOTIFY_PROP          = "desktop"
+	DESKTOP_SOUND_NOTIFY_PROP    = "desktop_sound"
+	DESKTOP_DURATION_NOTIFY_PROP = "desktop_duration"
+	MARK_UNREAD_NOTIFY_PROP      = "mark_unread"
+	PUSH_NOTIFY_PROP             = "push"
+	PUSH_STATUS_NOTIFY_PROP      = "push_status"
+	EMAIL_NOTIFY_PROP            = "email"
+	CHANNEL_MENTIONS_NOTIFY_PROP = "channel"
+	COMMENTS_NOTIFY_PROP         = "comments"
+	MENTION_KEYS_NOTIFY_PROP     = "mention_keys"
+	COMMENTS_NOTIFY_NEVER        = "never"
+	COMMENTS_NOTIFY_ROOT         = "root"
+	COMMENTS_NOTIFY_ANY          = "any"
+
+	DEFAULT_LOCALE          = "en"
+	USER_AUTH_SERVICE_EMAIL = "email"
+
+	USER_EMAIL_MAX_LENGTH     = 128
+	USER_NICKNAME_MAX_RUNES   = 64
+	USER_POSITION_MAX_RUNES   = 128
+	USER_FIRST_NAME_MAX_RUNES = 64
+	USER_LAST_NAME_MAX_RUNES  = 64
+	USER_AUTH_DATA_MAX_LENGTH = 128
+	USER_NAME_MAX_LENGTH      = 64
+	USER_NAME_MIN_LENGTH      = 1
+	USER_PASSWORD_MAX_LENGTH  = 72
+)
+
+type User struct {
+	Id                 string    `json:"id"`
+	CreateAt           int64     `json:"create_at,omitempty"`
+	UpdateAt           int64     `json:"update_at,omitempty"`
+	DeleteAt           int64     `json:"delete_at"`
+	Username           string    `json:"username"`
+	Password           string    `json:"password,omitempty"`
+	AuthData           *string   `json:"auth_data,omitempty"`
+	AuthService        string    `json:"auth_service"`
+	Email              string    `json:"email"`
+	EmailVerified      bool      `json:"email_verified,omitempty"`
+	Nickname           string    `json:"nickname"`
+	FirstName          string    `json:"first_name"`
+	LastName           string    `json:"last_name"`
+	Position           string    `json:"position"`
+	Roles              string    `json:"roles"`
+	AllowMarketing     bool      `json:"allow_marketing,omitempty"`
+	Props              StringMap `json:"props,omitempty"`
+	NotifyProps        StringMap `json:"notify_props,omitempty"`
+	LastPasswordUpdate int64     `json:"last_password_update,omitempty"`
+	LastPictureUpdate  int64     `json:"last_picture_update,omitempty"`
+	FailedAttempts     int       `json:"failed_attempts,omitempty"`
+	Locale             string    `json:"locale"`
+	MfaActive          bool      `json:"mfa_active,omitempty"`
+	MfaSecret          string    `json:"mfa_secret,omitempty"`
+	LastActivityAt     int64     `db:"-" json:"last_activity_at,omitempty"`
+}
+
+type UserPatch struct {
+	Username    *string   `json:"username"`
+	Nickname    *string   `json:"nickname"`
+	FirstName   *string   `json:"first_name"`
+	LastName    *string   `json:"last_name"`
+	Position    *string   `json:"position"`
+	Email       *string   `json:"email"`
+	Props       StringMap `json:"props,omitempty"`
+	NotifyProps StringMap `json:"notify_props,omitempty"`
+	Locale      *string   `json:"locale"`
+}
+
+type UserAuth struct {
+	Password    string  `json:"password,omitempty"`
+	AuthData    *string `json:"auth_data,omitempty"`
+	AuthService string  `json:"auth_service,omitempty"`
+}
+
+// IsValid validates the user and returns an error if it isn't configured
+// correctly.
+func (u *User) IsValid() *AppError {
+
+	if len(u.Id) != 26 {
+		return InvalidUserError("id", "")
+	}
+
+	if u.CreateAt == 0 {
+		return InvalidUserError("create_at", u.Id)
+	}
+
+	if u.UpdateAt == 0 {
+		return InvalidUserError("update_at", u.Id)
+	}
+
+	if !IsValidUsername(u.Username) {
+		return InvalidUserError("username", u.Id)
+	}
+
+	if len(u.Email) > USER_EMAIL_MAX_LENGTH || len(u.Email) == 0 {
+		return InvalidUserError("email", u.Id)
+	}
+
+	if utf8.RuneCountInString(u.Nickname) > USER_NICKNAME_MAX_RUNES {
+		return InvalidUserError("nickname", u.Id)
+	}
+
+	if utf8.RuneCountInString(u.Position) > USER_POSITION_MAX_RUNES {
+		return InvalidUserError("position", u.Id)
+	}
+
+	if utf8.RuneCountInString(u.FirstName) > USER_FIRST_NAME_MAX_RUNES {
+		return InvalidUserError("first_name", u.Id)
+	}
+
+	if utf8.RuneCountInString(u.LastName) > USER_LAST_NAME_MAX_RUNES {
+		return InvalidUserError("last_name", u.Id)
+	}
+
+	if u.AuthData != nil && len(*u.AuthData) > USER_AUTH_DATA_MAX_LENGTH {
+		return InvalidUserError("auth_data", u.Id)
+	}
+
+	if u.AuthData != nil && len(*u.AuthData) > 0 && len(u.AuthService) == 0 {
+		return InvalidUserError("auth_data_type", u.Id)
+	}
+
+	if len(u.Password) > 0 && u.AuthData != nil && len(*u.AuthData) > 0 {
+		return InvalidUserError("auth_data_pwd", u.Id)
+	}
+
+	if len(u.Password) > USER_PASSWORD_MAX_LENGTH {
+		return InvalidUserError("password_limit", u.Id)
+	}
+
+	return nil
+}
+
+func InvalidUserError(fieldName string, userId string) *AppError {
+	id := fmt.Sprintf("model.user.is_valid.%s.app_error", fieldName)
+	details := ""
+	if userId != "" {
+		details = "user_id=" + userId
+	}
+	return NewAppError("User.IsValid", id, nil, details, http.StatusBadRequest)
+}
+
+func NormalizeUsername(username string) string {
+	return strings.ToLower(username)
+}
+
+func NormalizeEmail(email string) string {
+	return strings.ToLower(email)
+}
+
+// PreSave will set the Id and Username if missing.  It will also fill
+// in the CreateAt, UpdateAt times.  It will also hash the password.  It should
+// be run before saving the user to the db.
+func (u *User) PreSave() {
+	if u.Id == "" {
+		u.Id = NewId()
+	}
+
+	if u.Username == "" {
+		u.Username = NewId()
+	}
+
+	if u.AuthData != nil && *u.AuthData == "" {
+		u.AuthData = nil
+	}
+
+	u.Username = NormalizeUsername(u.Username)
+	u.Email = NormalizeEmail(u.Email)
+
+	u.CreateAt = GetMillis()
+	u.UpdateAt = u.CreateAt
+
+	u.LastPasswordUpdate = u.CreateAt
+
+	u.MfaActive = false
+
+	if u.Locale == "" {
+		u.Locale = DEFAULT_LOCALE
+	}
+
+	if u.Props == nil {
+		u.Props = make(map[string]string)
+	}
+
+	if u.NotifyProps == nil || len(u.NotifyProps) == 0 {
+		u.SetDefaultNotifications()
+	}
+
+	if len(u.Password) > 0 {
+		u.Password = HashPassword(u.Password)
+	}
+}
+
+// PreUpdate should be run before updating the user in the db.
+func (u *User) PreUpdate() {
+	u.Username = NormalizeUsername(u.Username)
+	u.Email = NormalizeEmail(u.Email)
+	u.UpdateAt = GetMillis()
+
+	if u.AuthData != nil && *u.AuthData == "" {
+		u.AuthData = nil
+	}
+
+	if u.NotifyProps == nil || len(u.NotifyProps) == 0 {
+		u.SetDefaultNotifications()
+	} else if _, ok := u.NotifyProps["mention_keys"]; ok {
+		// Remove any blank mention keys
+		splitKeys := strings.Split(u.NotifyProps["mention_keys"], ",")
+		goodKeys := []string{}
+		for _, key := range splitKeys {
+			if len(key) > 0 {
+				goodKeys = append(goodKeys, strings.ToLower(key))
+			}
+		}
+		u.NotifyProps["mention_keys"] = strings.Join(goodKeys, ",")
+	}
+}
+
+func (u *User) SetDefaultNotifications() {
+	u.NotifyProps = make(map[string]string)
+	u.NotifyProps["email"] = "true"
+	u.NotifyProps["push"] = USER_NOTIFY_MENTION
+	u.NotifyProps["desktop"] = USER_NOTIFY_MENTION
+	u.NotifyProps["desktop_sound"] = "true"
+	u.NotifyProps["mention_keys"] = u.Username + ",@" + u.Username
+	u.NotifyProps["channel"] = "true"
+	u.NotifyProps["push_status"] = STATUS_AWAY
+	u.NotifyProps["comments"] = "never"
+	u.NotifyProps["first_name"] = "false"
+}
+
+func (user *User) UpdateMentionKeysFromUsername(oldUsername string) {
+	nonUsernameKeys := []string{}
+	splitKeys := strings.Split(user.NotifyProps["mention_keys"], ",")
+	for _, key := range splitKeys {
+		if key != oldUsername && key != "@"+oldUsername {
+			nonUsernameKeys = append(nonUsernameKeys, key)
+		}
+	}
+
+	user.NotifyProps["mention_keys"] = user.Username + ",@" + user.Username
+	if len(nonUsernameKeys) > 0 {
+		user.NotifyProps["mention_keys"] += "," + strings.Join(nonUsernameKeys, ",")
+	}
+}
+
+func (u *User) Patch(patch *UserPatch) {
+	if patch.Username != nil {
+		u.Username = *patch.Username
+	}
+
+	if patch.Nickname != nil {
+		u.Nickname = *patch.Nickname
+	}
+
+	if patch.FirstName != nil {
+		u.FirstName = *patch.FirstName
+	}
+
+	if patch.LastName != nil {
+		u.LastName = *patch.LastName
+	}
+
+	if patch.Position != nil {
+		u.Position = *patch.Position
+	}
+
+	if patch.Email != nil {
+		u.Email = *patch.Email
+	}
+
+	if patch.Props != nil {
+		u.Props = patch.Props
+	}
+
+	if patch.NotifyProps != nil {
+		u.NotifyProps = patch.NotifyProps
+	}
+
+	if patch.Locale != nil {
+		u.Locale = *patch.Locale
+	}
+}
+
+// ToJson convert a User to a json string
+func (u *User) ToJson() string {
+	b, _ := json.Marshal(u)
+	return string(b)
+}
+
+func (u *UserPatch) ToJson() string {
+	b, _ := json.Marshal(u)
+	return string(b)
+}
+
+func (u *UserAuth) ToJson() string {
+	b, _ := json.Marshal(u)
+	return string(b)
+}
+
+// Generate a valid strong etag so the browser can cache the results
+func (u *User) Etag(showFullName, showEmail bool) string {
+	return Etag(u.Id, u.UpdateAt, showFullName, showEmail)
+}
+
+// Remove any private data from the user object
+func (u *User) Sanitize(options map[string]bool) {
+	u.Password = ""
+	u.AuthData = NewString("")
+	u.MfaSecret = ""
+
+	if len(options) != 0 && !options["email"] {
+		u.Email = ""
+	}
+	if len(options) != 0 && !options["fullname"] {
+		u.FirstName = ""
+		u.LastName = ""
+	}
+	if len(options) != 0 && !options["passwordupdate"] {
+		u.LastPasswordUpdate = 0
+	}
+	if len(options) != 0 && !options["authservice"] {
+		u.AuthService = ""
+	}
+}
+
+func (u *User) ClearNonProfileFields() {
+	u.Password = ""
+	u.AuthData = NewString("")
+	u.MfaSecret = ""
+	u.EmailVerified = false
+	u.AllowMarketing = false
+	u.NotifyProps = StringMap{}
+	u.LastPasswordUpdate = 0
+	u.FailedAttempts = 0
+}
+
+func (u *User) SanitizeProfile(options map[string]bool) {
+	u.ClearNonProfileFields()
+
+	u.Sanitize(options)
+}
+
+func (u *User) MakeNonNil() {
+	if u.Props == nil {
+		u.Props = make(map[string]string)
+	}
+
+	if u.NotifyProps == nil {
+		u.NotifyProps = make(map[string]string)
+	}
+}
+
+func (u *User) AddProp(key string, value string) {
+	u.MakeNonNil()
+
+	u.Props[key] = value
+}
+
+func (u *User) AddNotifyProp(key string, value string) {
+	u.MakeNonNil()
+
+	u.NotifyProps[key] = value
+}
+
+func (u *User) GetFullName() string {
+	if u.FirstName != "" && u.LastName != "" {
+		return u.FirstName + " " + u.LastName
+	} else if u.FirstName != "" {
+		return u.FirstName
+	} else if u.LastName != "" {
+		return u.LastName
+	} else {
+		return ""
+	}
+}
+
+func (u *User) GetDisplayName(nameFormat string) string {
+	displayName := u.Username
+
+	if nameFormat == SHOW_NICKNAME_FULLNAME {
+		if u.Nickname != "" {
+			displayName = u.Nickname
+		} else if fullName := u.GetFullName(); fullName != "" {
+			displayName = fullName
+		}
+	} else if nameFormat == SHOW_FULLNAME {
+		if fullName := u.GetFullName(); fullName != "" {
+			displayName = fullName
+		}
+	}
+
+	return displayName
+}
+
+func (u *User) GetRoles() []string {
+	return strings.Fields(u.Roles)
+}
+
+func (u *User) GetRawRoles() string {
+	return u.Roles
+}
+
+func IsValidUserRoles(userRoles string) bool {
+
+	roles := strings.Fields(userRoles)
+
+	for _, r := range roles {
+		if !isValidRole(r) {
+			return false
+		}
+	}
+
+	// Exclude just the system_admin role explicitly to prevent mistakes
+	if len(roles) == 1 && roles[0] == "system_admin" {
+		return false
+	}
+
+	return true
+}
+
+func isValidRole(roleId string) bool {
+	_, ok := DefaultRoles[roleId]
+	return ok
+}
+
+// Make sure you acually want to use this function. In context.go there are functions to check permissions
+// This function should not be used to check permissions.
+func (u *User) IsInRole(inRole string) bool {
+	return IsInRole(u.Roles, inRole)
+}
+
+// Make sure you acually want to use this function. In context.go there are functions to check permissions
+// This function should not be used to check permissions.
+func IsInRole(userRoles string, inRole string) bool {
+	roles := strings.Split(userRoles, " ")
+
+	for _, r := range roles {
+		if r == inRole {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (u *User) IsSSOUser() bool {
+	return u.AuthService != "" && u.AuthService != USER_AUTH_SERVICE_EMAIL
+}
+
+func (u *User) IsOAuthUser() bool {
+	return u.AuthService == USER_AUTH_SERVICE_GITLAB
+}
+
+func (u *User) IsLDAPUser() bool {
+	return u.AuthService == USER_AUTH_SERVICE_LDAP
+}
+
+func (u *User) IsSAMLUser() bool {
+	return u.AuthService == USER_AUTH_SERVICE_SAML
+}
+
+// UserFromJson will decode the input and return a User
+func UserFromJson(data io.Reader) *User {
+	var user *User
+	json.NewDecoder(data).Decode(&user)
+	return user
+}
+
+func UserPatchFromJson(data io.Reader) *UserPatch {
+	var user *UserPatch
+	json.NewDecoder(data).Decode(&user)
+	return user
+}
+
+func UserAuthFromJson(data io.Reader) *UserAuth {
+	var user *UserAuth
+	json.NewDecoder(data).Decode(&user)
+	return user
+}
+
+func UserMapToJson(u map[string]*User) string {
+	b, _ := json.Marshal(u)
+	return string(b)
+}
+
+func UserMapFromJson(data io.Reader) map[string]*User {
+	var users map[string]*User
+	json.NewDecoder(data).Decode(&users)
+	return users
+}
+
+func UserListToJson(u []*User) string {
+	b, _ := json.Marshal(u)
+	return string(b)
+}
+
+func UserListFromJson(data io.Reader) []*User {
+	var users []*User
+	json.NewDecoder(data).Decode(&users)
+	return users
+}
+
+// HashPassword generates a hash using the bcrypt.GenerateFromPassword
+func HashPassword(password string) string {
+	hash, err := bcrypt.GenerateFromPassword([]byte(password), 10)
+	if err != nil {
+		panic(err)
+	}
+
+	return string(hash)
+}
+
+// ComparePassword compares the hash
+func ComparePassword(hash string, password string) bool {
+
+	if len(password) == 0 || len(hash) == 0 {
+		return false
+	}
+
+	err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
+	return err == nil
+}
+
+var validUsernameChars = regexp.MustCompile(`^[a-z0-9\.\-_]+$`)
+
+var restrictedUsernames = []string{
+	"all",
+	"channel",
+	"matterbot",
+}
+
+func IsValidUsername(s string) bool {
+	if len(s) < USER_NAME_MIN_LENGTH || len(s) > USER_NAME_MAX_LENGTH {
+		return false
+	}
+
+	if !validUsernameChars.MatchString(s) {
+		return false
+	}
+
+	for _, restrictedUsername := range restrictedUsernames {
+		if s == restrictedUsername {
+			return false
+		}
+	}
+
+	return true
+}
+
+func CleanUsername(s string) string {
+	s = NormalizeUsername(strings.Replace(s, " ", "-", -1))
+
+	for _, value := range reservedName {
+		if s == value {
+			s = strings.Replace(s, value, "", -1)
+		}
+	}
+
+	s = strings.TrimSpace(s)
+
+	for _, c := range s {
+		char := fmt.Sprintf("%c", c)
+		if !validUsernameChars.MatchString(char) {
+			s = strings.Replace(s, char, "-", -1)
+		}
+	}
+
+	s = strings.Trim(s, "-")
+
+	if !IsValidUsername(s) {
+		s = "a" + NewId()
+	}
+
+	return s
+}
+
+func IsValidUserNotifyLevel(notifyLevel string) bool {
+	return notifyLevel == CHANNEL_NOTIFY_ALL ||
+		notifyLevel == CHANNEL_NOTIFY_MENTION ||
+		notifyLevel == CHANNEL_NOTIFY_NONE
+}
+
+func IsValidPushStatusNotifyLevel(notifyLevel string) bool {
+	return notifyLevel == STATUS_ONLINE ||
+		notifyLevel == STATUS_AWAY ||
+		notifyLevel == STATUS_OFFLINE
+}
+
+func IsValidCommentsNotifyLevel(notifyLevel string) bool {
+	return notifyLevel == COMMENTS_NOTIFY_ANY ||
+		notifyLevel == COMMENTS_NOTIFY_ROOT ||
+		notifyLevel == COMMENTS_NOTIFY_NEVER
+}

vendor/github.com/mattermost/mattermost-server/model/user_access_token.go

@@ -0,0 +1,65 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+)
+
+type UserAccessToken struct {
+	Id          string `json:"id"`
+	Token       string `json:"token,omitempty"`
+	UserId      string `json:"user_id"`
+	Description string `json:"description"`
+	IsActive    bool   `json:"is_active"`
+}
+
+func (t *UserAccessToken) IsValid() *AppError {
+	if len(t.Id) != 26 {
+		return NewAppError("UserAccessToken.IsValid", "model.user_access_token.is_valid.id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(t.Token) != 26 {
+		return NewAppError("UserAccessToken.IsValid", "model.user_access_token.is_valid.token.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(t.UserId) != 26 {
+		return NewAppError("UserAccessToken.IsValid", "model.user_access_token.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	if len(t.Description) > 255 {
+		return NewAppError("UserAccessToken.IsValid", "model.user_access_token.is_valid.description.app_error", nil, "", http.StatusBadRequest)
+	}
+
+	return nil
+}
+
+func (t *UserAccessToken) PreSave() {
+	t.Id = NewId()
+	t.IsActive = true
+}
+
+func (t *UserAccessToken) ToJson() string {
+	b, _ := json.Marshal(t)
+	return string(b)
+}
+
+func UserAccessTokenFromJson(data io.Reader) *UserAccessToken {
+	var t *UserAccessToken
+	json.NewDecoder(data).Decode(&t)
+	return t
+}
+
+func UserAccessTokenListToJson(t []*UserAccessToken) string {
+	b, _ := json.Marshal(t)
+	return string(b)
+}
+
+func UserAccessTokenListFromJson(data io.Reader) []*UserAccessToken {
+	var t []*UserAccessToken
+	json.NewDecoder(data).Decode(&t)
+	return t
+}

vendor/github.com/mattermost/mattermost-server/model/user_access_token_search.go

@@ -0,0 +1,35 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type UserAccessTokenSearch struct {
+	Term string `json:"term"`
+}
+
+// ToJson convert a UserAccessTokenSearch to json string
+func (c *UserAccessTokenSearch) ToJson() string {
+	b, err := json.Marshal(c)
+	if err != nil {
+		return ""
+	}
+
+	return string(b)
+}
+
+// UserAccessTokenSearchJson decodes the input and returns a UserAccessTokenSearch
+func UserAccessTokenSearchFromJson(data io.Reader) *UserAccessTokenSearch {
+	decoder := json.NewDecoder(data)
+	var cs UserAccessTokenSearch
+	err := decoder.Decode(&cs)
+	if err == nil {
+		return &cs
+	}
+
+	return nil
+}

vendor/github.com/mattermost/mattermost-server/model/user_autocomplete.go

@@ -0,0 +1,61 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type UserAutocompleteInChannel struct {
+	InChannel    []*User `json:"in_channel"`
+	OutOfChannel []*User `json:"out_of_channel"`
+}
+
+type UserAutocompleteInTeam struct {
+	InTeam []*User `json:"in_team"`
+}
+
+type UserAutocomplete struct {
+	Users        []*User `json:"users"`
+	OutOfChannel []*User `json:"out_of_channel,omitempty"`
+}
+
+func (o *UserAutocomplete) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func UserAutocompleteFromJson(data io.Reader) *UserAutocomplete {
+	decoder := json.NewDecoder(data)
+	autocomplete := new(UserAutocomplete)
+	err := decoder.Decode(&autocomplete)
+	if err == nil {
+		return autocomplete
+	} else {
+		return nil
+	}
+}
+
+func (o *UserAutocompleteInChannel) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func UserAutocompleteInChannelFromJson(data io.Reader) *UserAutocompleteInChannel {
+	var o *UserAutocompleteInChannel
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *UserAutocompleteInTeam) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func UserAutocompleteInTeamFromJson(data io.Reader) *UserAutocompleteInTeam {
+	var o *UserAutocompleteInTeam
+	json.NewDecoder(data).Decode(&o)
+	return o
+}

vendor/github.com/mattermost/mattermost-server/model/user_search.go

@@ -0,0 +1,32 @@
+// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type UserSearch struct {
+	Term           string `json:"term"`
+	TeamId         string `json:"team_id"`
+	NotInTeamId    string `json:"not_in_team_id"`
+	InChannelId    string `json:"in_channel_id"`
+	NotInChannelId string `json:"not_in_channel_id"`
+	AllowInactive  bool   `json:"allow_inactive"`
+	WithoutTeam    bool   `json:"without_team"`
+}
+
+// ToJson convert a User to a json string
+func (u *UserSearch) ToJson() string {
+	b, _ := json.Marshal(u)
+	return string(b)
+}
+
+// UserSearchFromJson will decode the input and return a User
+func UserSearchFromJson(data io.Reader) *UserSearch {
+	var us *UserSearch
+	json.NewDecoder(data).Decode(&us)
+	return us
+}

vendor/github.com/mattermost/mattermost-server/model/utils.go

@@ -0,0 +1,486 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"bytes"
+	"crypto/rand"
+	"encoding/base32"
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"net/mail"
+	"net/url"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+	"unicode"
+
+	goi18n "github.com/nicksnyder/go-i18n/i18n"
+	"github.com/pborman/uuid"
+)
+
+const (
+	LOWERCASE_LETTERS = "abcdefghijklmnopqrstuvwxyz"
+	UPPERCASE_LETTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+	NUMBERS           = "0123456789"
+	SYMBOLS           = " !\"\\#$%&'()*+,-./:;<=>?@[]^_`|~"
+)
+
+type StringInterface map[string]interface{}
+type StringMap map[string]string
+type StringArray []string
+
+var translateFunc goi18n.TranslateFunc = nil
+
+func AppErrorInit(t goi18n.TranslateFunc) {
+	translateFunc = t
+}
+
+type AppError struct {
+	Id            string `json:"id"`
+	Message       string `json:"message"`               // Message to be display to the end user without debugging information
+	DetailedError string `json:"detailed_error"`        // Internal error string to help the developer
+	RequestId     string `json:"request_id,omitempty"`  // The RequestId that's also set in the header
+	StatusCode    int    `json:"status_code,omitempty"` // The http status code
+	Where         string `json:"-"`                     // The function where it happened in the form of Struct.Func
+	IsOAuth       bool   `json:"is_oauth,omitempty"`    // Whether the error is OAuth specific
+	params        map[string]interface{}
+}
+
+func (er *AppError) Error() string {
+	return er.Where + ": " + er.Message + ", " + er.DetailedError
+}
+
+func (er *AppError) Translate(T goi18n.TranslateFunc) {
+	if T == nil {
+		er.Message = er.Id
+		return
+	}
+
+	if er.params == nil {
+		er.Message = T(er.Id)
+	} else {
+		er.Message = T(er.Id, er.params)
+	}
+}
+
+func (er *AppError) SystemMessage(T goi18n.TranslateFunc) string {
+	if er.params == nil {
+		return T(er.Id)
+	} else {
+		return T(er.Id, er.params)
+	}
+}
+
+func (er *AppError) ToJson() string {
+	b, _ := json.Marshal(er)
+	return string(b)
+}
+
+// AppErrorFromJson will decode the input and return an AppError
+func AppErrorFromJson(data io.Reader) *AppError {
+	str := ""
+	bytes, rerr := ioutil.ReadAll(data)
+	if rerr != nil {
+		str = rerr.Error()
+	} else {
+		str = string(bytes)
+	}
+
+	decoder := json.NewDecoder(strings.NewReader(str))
+	var er AppError
+	err := decoder.Decode(&er)
+	if err == nil {
+		return &er
+	} else {
+		return NewAppError("AppErrorFromJson", "model.utils.decode_json.app_error", nil, "body: "+str, http.StatusInternalServerError)
+	}
+}
+
+func NewAppError(where string, id string, params map[string]interface{}, details string, status int) *AppError {
+	ap := &AppError{}
+	ap.Id = id
+	ap.params = params
+	ap.Message = id
+	ap.Where = where
+	ap.DetailedError = details
+	ap.StatusCode = status
+	ap.IsOAuth = false
+	ap.Translate(translateFunc)
+	return ap
+}
+
+var encoding = base32.NewEncoding("ybndrfg8ejkmcpqxot1uwisza345h769")
+
+// NewId is a globally unique identifier.  It is a [A-Z0-9] string 26
+// characters long.  It is a UUID version 4 Guid that is zbased32 encoded
+// with the padding stripped off.
+func NewId() string {
+	var b bytes.Buffer
+	encoder := base32.NewEncoder(encoding, &b)
+	encoder.Write(uuid.NewRandom())
+	encoder.Close()
+	b.Truncate(26) // removes the '==' padding
+	return b.String()
+}
+
+func NewRandomString(length int) string {
+	var b bytes.Buffer
+	str := make([]byte, length+8)
+	rand.Read(str)
+	encoder := base32.NewEncoder(encoding, &b)
+	encoder.Write(str)
+	encoder.Close()
+	b.Truncate(length) // removes the '==' padding
+	return b.String()
+}
+
+// GetMillis is a convience method to get milliseconds since epoch.
+func GetMillis() int64 {
+	return time.Now().UnixNano() / int64(time.Millisecond)
+}
+
+// MapToJson converts a map to a json string
+func MapToJson(objmap map[string]string) string {
+	b, _ := json.Marshal(objmap)
+	return string(b)
+}
+
+// MapToJson converts a map to a json string
+func MapBoolToJson(objmap map[string]bool) string {
+	b, _ := json.Marshal(objmap)
+	return string(b)
+}
+
+// MapFromJson will decode the key/value pair map
+func MapFromJson(data io.Reader) map[string]string {
+	decoder := json.NewDecoder(data)
+
+	var objmap map[string]string
+	if err := decoder.Decode(&objmap); err != nil {
+		return make(map[string]string)
+	} else {
+		return objmap
+	}
+}
+
+// MapFromJson will decode the key/value pair map
+func MapBoolFromJson(data io.Reader) map[string]bool {
+	decoder := json.NewDecoder(data)
+
+	var objmap map[string]bool
+	if err := decoder.Decode(&objmap); err != nil {
+		return make(map[string]bool)
+	} else {
+		return objmap
+	}
+}
+
+func ArrayToJson(objmap []string) string {
+	b, _ := json.Marshal(objmap)
+	return string(b)
+}
+
+func ArrayFromJson(data io.Reader) []string {
+	decoder := json.NewDecoder(data)
+
+	var objmap []string
+	if err := decoder.Decode(&objmap); err != nil {
+		return make([]string, 0)
+	} else {
+		return objmap
+	}
+}
+
+func ArrayFromInterface(data interface{}) []string {
+	stringArray := []string{}
+
+	dataArray, ok := data.([]interface{})
+	if !ok {
+		return stringArray
+	}
+
+	for _, v := range dataArray {
+		if str, ok := v.(string); ok {
+			stringArray = append(stringArray, str)
+		}
+	}
+
+	return stringArray
+}
+
+func StringInterfaceToJson(objmap map[string]interface{}) string {
+	b, _ := json.Marshal(objmap)
+	return string(b)
+}
+
+func StringInterfaceFromJson(data io.Reader) map[string]interface{} {
+	decoder := json.NewDecoder(data)
+
+	var objmap map[string]interface{}
+	if err := decoder.Decode(&objmap); err != nil {
+		return make(map[string]interface{})
+	} else {
+		return objmap
+	}
+}
+
+func StringToJson(s string) string {
+	b, _ := json.Marshal(s)
+	return string(b)
+}
+
+func StringFromJson(data io.Reader) string {
+	decoder := json.NewDecoder(data)
+
+	var s string
+	if err := decoder.Decode(&s); err != nil {
+		return ""
+	} else {
+		return s
+	}
+}
+
+func GetServerIpAddress() string {
+	if addrs, err := net.InterfaceAddrs(); err != nil {
+		return ""
+	} else {
+		for _, addr := range addrs {
+
+			if ip, ok := addr.(*net.IPNet); ok && !ip.IP.IsLoopback() {
+				if ip.IP.To4() != nil {
+					return ip.IP.String()
+				}
+			}
+		}
+	}
+
+	return ""
+}
+
+func IsLower(s string) bool {
+	return strings.ToLower(s) == s
+}
+
+func IsValidEmail(email string) bool {
+
+	if !IsLower(email) {
+		return false
+	}
+
+	if _, err := mail.ParseAddress(email); err == nil {
+		return true
+	}
+
+	return false
+}
+
+var reservedName = []string{
+	"signup",
+	"login",
+	"admin",
+	"channel",
+	"post",
+	"api",
+	"oauth",
+}
+
+func IsValidChannelIdentifier(s string) bool {
+
+	if !IsValidAlphaNumHyphenUnderscore(s, true) {
+		return false
+	}
+
+	if len(s) < CHANNEL_NAME_MIN_LENGTH {
+		return false
+	}
+
+	return true
+}
+
+func IsValidAlphaNum(s string) bool {
+	validAlphaNum := regexp.MustCompile(`^[a-z0-9]+([a-z\-0-9]+|(__)?)[a-z0-9]+$`)
+
+	return validAlphaNum.MatchString(s)
+}
+
+func IsValidAlphaNumHyphenUnderscore(s string, withFormat bool) bool {
+	if withFormat {
+		validAlphaNumHyphenUnderscore := regexp.MustCompile(`^[a-z0-9]+([a-z\-\_0-9]+|(__)?)[a-z0-9]+$`)
+		return validAlphaNumHyphenUnderscore.MatchString(s)
+	}
+
+	validSimpleAlphaNumHyphenUnderscore := regexp.MustCompile(`^[a-zA-Z0-9\-_]+$`)
+	return validSimpleAlphaNumHyphenUnderscore.MatchString(s)
+}
+
+func Etag(parts ...interface{}) string {
+
+	etag := CurrentVersion
+
+	for _, part := range parts {
+		etag += fmt.Sprintf(".%v", part)
+	}
+
+	return etag
+}
+
+var validHashtag = regexp.MustCompile(`^(#\pL[\pL\d\-_.]*[\pL\d])$`)
+var puncStart = regexp.MustCompile(`^[^\pL\d\s#]+`)
+var hashtagStart = regexp.MustCompile(`^#{2,}`)
+var puncEnd = regexp.MustCompile(`[^\pL\d\s]+$`)
+
+func ParseHashtags(text string) (string, string) {
+	words := strings.Fields(text)
+
+	hashtagString := ""
+	plainString := ""
+	for _, word := range words {
+		// trim off surrounding punctuation
+		word = puncStart.ReplaceAllString(word, "")
+		word = puncEnd.ReplaceAllString(word, "")
+
+		// and remove extra pound #s
+		word = hashtagStart.ReplaceAllString(word, "#")
+
+		if validHashtag.MatchString(word) {
+			hashtagString += " " + word
+		} else {
+			plainString += " " + word
+		}
+	}
+
+	if len(hashtagString) > 1000 {
+		hashtagString = hashtagString[:999]
+		lastSpace := strings.LastIndex(hashtagString, " ")
+		if lastSpace > -1 {
+			hashtagString = hashtagString[:lastSpace]
+		} else {
+			hashtagString = ""
+		}
+	}
+
+	return strings.TrimSpace(hashtagString), strings.TrimSpace(plainString)
+}
+
+func IsFileExtImage(ext string) bool {
+	ext = strings.ToLower(ext)
+	for _, imgExt := range IMAGE_EXTENSIONS {
+		if ext == imgExt {
+			return true
+		}
+	}
+	return false
+}
+
+func GetImageMimeType(ext string) string {
+	ext = strings.ToLower(ext)
+	if len(IMAGE_MIME_TYPES[ext]) == 0 {
+		return "image"
+	} else {
+		return IMAGE_MIME_TYPES[ext]
+	}
+}
+
+func ClearMentionTags(post string) string {
+	post = strings.Replace(post, "<mention>", "", -1)
+	post = strings.Replace(post, "</mention>", "", -1)
+	return post
+}
+
+var UrlRegex = regexp.MustCompile(`^((?:[a-z]+:\/\/)?(?:(?:[a-z0-9\-]+\.)+(?:[a-z]{2}|aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel|local|internal))(:[0-9]{1,5})?(?:\/[a-z0-9_\-\.~]+)*(\/([a-z0-9_\-\.]*)(?:\?[a-z0-9+_~\-\.%=&amp;]*)?)?(?:#[a-zA-Z0-9!$&'()*+.=-_~:@/?]*)?)(?:\s+|$)$`)
+var PartialUrlRegex = regexp.MustCompile(`/([A-Za-z0-9]{26})/([A-Za-z0-9]{26})/((?:[A-Za-z0-9]{26})?.+(?:\.[A-Za-z0-9]{3,})?)`)
+
+func IsValidHttpUrl(rawUrl string) bool {
+	if strings.Index(rawUrl, "http://") != 0 && strings.Index(rawUrl, "https://") != 0 {
+		return false
+	}
+
+	if _, err := url.ParseRequestURI(rawUrl); err != nil {
+		return false
+	}
+
+	return true
+}
+
+func IsValidHttpsUrl(rawUrl string) bool {
+	if strings.Index(rawUrl, "https://") != 0 {
+		return false
+	}
+
+	if _, err := url.ParseRequestURI(rawUrl); err != nil {
+		return false
+	}
+
+	return true
+}
+
+func IsValidTurnOrStunServer(rawUri string) bool {
+	if strings.Index(rawUri, "turn:") != 0 && strings.Index(rawUri, "stun:") != 0 {
+		return false
+	}
+
+	if _, err := url.ParseRequestURI(rawUri); err != nil {
+		return false
+	}
+
+	return true
+}
+
+func IsSafeLink(link *string) bool {
+	if link != nil {
+		if IsValidHttpUrl(*link) {
+			return true
+		} else if strings.HasPrefix(*link, "/") {
+			return true
+		} else {
+			return false
+		}
+	}
+
+	return true
+}
+
+func IsValidWebsocketUrl(rawUrl string) bool {
+	if strings.Index(rawUrl, "ws://") != 0 && strings.Index(rawUrl, "wss://") != 0 {
+		return false
+	}
+
+	if _, err := url.ParseRequestURI(rawUrl); err != nil {
+		return false
+	}
+
+	return true
+}
+
+func IsValidTrueOrFalseString(value string) bool {
+	return value == "true" || value == "false"
+}
+
+func IsValidNumberString(value string) bool {
+	if _, err := strconv.Atoi(value); err != nil {
+		return false
+	}
+
+	return true
+}
+
+func IsValidId(value string) bool {
+	if len(value) != 26 {
+		return false
+	}
+
+	for _, r := range value {
+		if !unicode.IsLetter(r) && !unicode.IsNumber(r) {
+			return false
+		}
+	}
+
+	return true
+}

vendor/github.com/mattermost/mattermost-server/model/version.go

@@ -0,0 +1,148 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+// This is a list of all the current viersions including any patches.
+// It should be maitained in chronological order with most current
+// release at the front of the list.
+var versions = []string{
+	"4.7.0",
+	"4.6.0",
+	"4.5.0",
+	"4.4.0",
+	"4.3.0",
+	"4.2.0",
+	"4.1.0",
+	"4.0.0",
+	"3.10.0",
+	"3.9.0",
+	"3.8.0",
+	"3.7.0",
+	"3.6.0",
+	"3.5.0",
+	"3.4.0",
+	"3.3.0",
+	"3.2.0",
+	"3.1.0",
+	"3.0.0",
+	"2.2.0",
+	"2.1.0",
+	"2.0.0",
+	"1.4.0",
+	"1.3.0",
+	"1.2.1",
+	"1.2.0",
+	"1.1.0",
+	"1.0.0",
+	"0.7.1",
+	"0.7.0",
+	"0.6.0",
+	"0.5.0",
+}
+
+var CurrentVersion string = versions[0]
+var BuildNumber string
+var BuildDate string
+var BuildHash string
+var BuildHashEnterprise string
+var BuildEnterpriseReady string
+var versionsWithoutHotFixes []string
+
+func init() {
+	versionsWithoutHotFixes = make([]string, 0, len(versions))
+	seen := make(map[string]string)
+
+	for _, version := range versions {
+		maj, min, _ := SplitVersion(version)
+		verStr := fmt.Sprintf("%v.%v.0", maj, min)
+
+		if seen[verStr] == "" {
+			versionsWithoutHotFixes = append(versionsWithoutHotFixes, verStr)
+			seen[verStr] = verStr
+		}
+	}
+}
+
+func SplitVersion(version string) (int64, int64, int64) {
+	parts := strings.Split(version, ".")
+
+	major := int64(0)
+	minor := int64(0)
+	patch := int64(0)
+
+	if len(parts) > 0 {
+		major, _ = strconv.ParseInt(parts[0], 10, 64)
+	}
+
+	if len(parts) > 1 {
+		minor, _ = strconv.ParseInt(parts[1], 10, 64)
+	}
+
+	if len(parts) > 2 {
+		patch, _ = strconv.ParseInt(parts[2], 10, 64)
+	}
+
+	return major, minor, patch
+}
+
+func GetPreviousVersion(version string) string {
+	verMajor, verMinor, _ := SplitVersion(version)
+	verStr := fmt.Sprintf("%v.%v.0", verMajor, verMinor)
+
+	for index, v := range versionsWithoutHotFixes {
+		if v == verStr && len(versionsWithoutHotFixes) > index+1 {
+			return versionsWithoutHotFixes[index+1]
+		}
+	}
+
+	return ""
+}
+
+func IsOfficalBuild() bool {
+	return BuildNumber != "_BUILD_NUMBER_"
+}
+
+func IsCurrentVersion(versionToCheck string) bool {
+	currentMajor, currentMinor, _ := SplitVersion(CurrentVersion)
+	toCheckMajor, toCheckMinor, _ := SplitVersion(versionToCheck)
+
+	if toCheckMajor == currentMajor && toCheckMinor == currentMinor {
+		return true
+	} else {
+		return false
+	}
+}
+
+func IsPreviousVersionsSupported(versionToCheck string) bool {
+	toCheckMajor, toCheckMinor, _ := SplitVersion(versionToCheck)
+	versionToCheckStr := fmt.Sprintf("%v.%v.0", toCheckMajor, toCheckMinor)
+
+	// Current Supported
+	if versionsWithoutHotFixes[0] == versionToCheckStr {
+		return true
+	}
+
+	// Current - 1 Supported
+	if versionsWithoutHotFixes[1] == versionToCheckStr {
+		return true
+	}
+
+	// Current - 2 Supported
+	if versionsWithoutHotFixes[2] == versionToCheckStr {
+		return true
+	}
+
+	// Current - 3 Supported
+	if versionsWithoutHotFixes[3] == versionToCheckStr {
+		return true
+	}
+
+	return false
+}

vendor/github.com/mattermost/mattermost-server/model/webrtc.go

@@ -0,0 +1,39 @@
+// Copyright (c) 2017 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"encoding/json"
+	"io"
+)
+
+type WebrtcInfoResponse struct {
+	Token        string `json:"token"`
+	GatewayUrl   string `json:"gateway_url"`
+	StunUri      string `json:"stun_uri,omitempty"`
+	TurnUri      string `json:"turn_uri,omitempty"`
+	TurnPassword string `json:"turn_password,omitempty"`
+	TurnUsername string `json:"turn_username,omitempty"`
+}
+
+type GatewayResponse struct {
+	Status string `json:"janus"`
+}
+
+func GatewayResponseFromJson(data io.Reader) *GatewayResponse {
+	var o *GatewayResponse
+	json.NewDecoder(data).Decode(&o)
+	return o
+}
+
+func (o *WebrtcInfoResponse) ToJson() string {
+	b, _ := json.Marshal(o)
+	return string(b)
+}
+
+func WebrtcInfoResponseFromJson(data io.Reader) *WebrtcInfoResponse {
+	var o *WebrtcInfoResponse
+	json.NewDecoder(data).Decode(&o)
+	return o
+}