Update dependencies and remove old matterclient lib (#2067)

This commit is contained in:
Wim
2023-08-05 20:43:19 +02:00
committed by GitHub
parent 9459495484
commit 56e7bd01ca
772 changed files with 139315 additions and 121315 deletions

View File

@@ -13,7 +13,41 @@ import (
const (
eventSpace byte = ' ' // Separator.
maxLength int = 510 // Maximum length is 510 (2 for line endings).
// TODO: if state tracking is enabled, we SHOULD be able to use it's known length.
// Can be overridden by the NICKLEN (or MAXNICKLEN) ISUPPORT parameter. 30 or 31
// are typical values for this parameter advertised by servers today.
defaultNickLength = 30
// The maximum length of <username> may be specified by the USERLEN RPL_ISUPPORT
// parameter. If this length is advertised, the username MUST be silently truncated
// to the given length before being used.
defaultUserLength = 18
// If a looked-up domain name is longer than this length (or overridden by the
// HOSTLEN ISUPPORT parameter), the server SHOULD opt to use the IP address instead,
// so that the hostname is underneath this length.
defaultHostLength = 63
// defaultPrefixPadding defaults the estimated prefix padding length of a given
// event. See also:
// [ ":" ( servername / ( nickname [ [ "!" user ] "@" host ] ) ) SPACE ]
defaultPrefixPadding = 4
)
var (
// DefaultMaxLineLength is the default maximum length for an event. 510 (+2 for line endings)
// is used as a default as this is used by many older implementations.
//
// See also: RFC 2812
// IRC messages are always lines of characters terminated with a CR-LF
// (Carriage Return - Line Feed) pair, and these messages SHALL NOT
// exceed 512 characters in length, counting all characters including
// the trailing CR-LF.
DefaultMaxLineLength = 510
// DefaultMaxPrefixLength defines the default max ":nickname!user@host " length
// that's used to calculate line splitting.
DefaultMaxPrefixLength = defaultPrefixPadding + defaultNickLength + defaultUserLength + defaultHostLength
)
// cutCRFunc is used to trim CR characters from prefixes/messages.
@@ -125,16 +159,16 @@ func ParseEvent(raw string) (e *Event) {
// Event represents an IRC protocol message, see RFC1459 section 2.3.1
//
// <message> :: [':' <prefix> <SPACE>] <command> <params> <crlf>
// <prefix> :: <servername> | <nick> ['!' <user>] ['@' <host>]
// <command> :: <letter>{<letter>} | <number> <number> <number>
// <SPACE> :: ' '{' '}
// <params> :: <SPACE> [':' <trailing> | <middle> <params>]
// <middle> :: <Any *non-empty* sequence of octets not including SPACE or NUL
// or CR or LF, the first of which may not be ':'>
// <trailing> :: <Any, possibly empty, sequence of octets not including NUL or
// CR or LF>
// <crlf> :: CR LF
// <message> :: [':' <prefix> <SPACE>] <command> <params> <crlf>
// <prefix> :: <servername> | <nick> ['!' <user>] ['@' <host>]
// <command> :: <letter>{<letter>} | <number> <number> <number>
// <SPACE> :: ' '{' '}
// <params> :: <SPACE> [':' <trailing> | <middle> <params>]
// <middle> :: <Any *non-empty* sequence of octets not including SPACE or NUL
// or CR or LF, the first of which may not be ':'>
// <trailing> :: <Any, possibly empty, sequence of octets not including NUL or
// CR or LF>
// <crlf> :: CR LF
type Event struct {
// Source is the origin of the event.
Source *Source `json:"source"`
@@ -223,11 +257,80 @@ func (e *Event) Equals(ev *Event) bool {
return true
}
// Len calculates the length of the string representation of event. Note that
// this will return the true length (even if longer than what IRC supports),
// which may be useful if you are trying to check and see if a message is
// too long, to trim it down yourself.
// split will split a potentially large event that is larger than what the server
// supports, into multiple events. split will ignore events that cannot be split, and
// if the event isn't longer than what the server supports, it will just return an array
// with 1 entry, the original event.
func (e *Event) split(maxLength int) []*Event {
if len(e.Params) < 1 || (e.Command != PRIVMSG && e.Command != NOTICE) {
return []*Event{e}
}
// Exclude source, even if it does exist, because the server will likely ignore the
// sent source anyway.
event := e.Copy()
event.Source = nil
if event.LenOpts(false) < maxLength {
return []*Event{e}
}
results := []*Event{}
// Will force the length check to include " :". This will allow us to get the length
// of the commands and necessary prefixes.
text := event.Last()
event.Params[len(event.Params)-1] = ""
cmdLen := event.LenOpts(false)
var ok bool
var ctcp *CTCPEvent
if ok, ctcp = e.IsCTCP(); ok {
if text == "" {
return []*Event{e}
}
text = ctcp.Text
// ctcpDelim's at start and end, and space between command and trailing text.
maxLength -= len(ctcp.Command) + 4
}
// If the command itself is longer than the limit, there is a problem. PRIVMSG should
// be 1->1 per RFC. Just return the original message and let it be the user of the
// libraries problem.
if cmdLen > maxLength {
return []*Event{e}
}
// Split the text into correctly size segments, and make the necessary number of
// events that duplicate the original event.
for _, split := range splitMessage(text, maxLength-cmdLen) {
if ctcp != nil {
split = string(ctcpDelim) + ctcp.Command + string(eventSpace) + split + string(ctcpDelim)
}
clonedEvent := event.Copy()
clonedEvent.Source = e.Source
clonedEvent.Params[len(e.Params)-1] = split
results = append(results, clonedEvent)
}
return results
}
// Len calculates the length of the string representation of event (including tags).
// Note that this will return the true length (even if longer than what IRC supports),
// which may be useful if you are trying to check and see if a message is too long, to
// trim it down yourself.
func (e *Event) Len() (length int) {
return e.LenOpts(true)
}
// LenOpts calculates the length of the string representation of event (with a toggle
// for tags). Note that this will return the true length (even if longer than what IRC
// supports), which may be useful if you are trying to check and see if a message is
// too long, to trim it down yourself.
func (e *Event) LenOpts(includeTags bool) (length int) {
if e.Tags != nil {
// Include tags and trailing space.
length = e.Tags.Len() + 1
@@ -248,7 +351,7 @@ func (e *Event) Len() (length int) {
// If param contains a space or it's empty, it's trailing, so it should be
// prefixed with a colon (:).
if i == len(e.Params)-1 && (strings.Contains(e.Params[i], " ") || strings.HasPrefix(e.Params[i], ":") || e.Params[i] == "") {
if i == len(e.Params)-1 && (strings.Contains(e.Params[i], " ") || e.Params[i] == "" || strings.HasPrefix(e.Params[i], ":")) {
length++
}
}
@@ -259,10 +362,6 @@ func (e *Event) Len() (length int) {
// Bytes returns a []byte representation of event. Strips all newlines and
// carriage returns.
//
// Per RFC2812 section 2.3, messages should not exceed 512 characters in
// length. This method forces that limit by discarding any characters
// exceeding the length limit.
func (e *Event) Bytes() []byte {
buffer := new(bytes.Buffer)
@@ -284,7 +383,7 @@ func (e *Event) Bytes() []byte {
// Space separated list of arguments.
if len(e.Params) > 0 {
for i := 0; i < len(e.Params); i++ {
if i == len(e.Params)-1 && (strings.Contains(e.Params[i], " ") || strings.HasPrefix(e.Params[i], ":") || e.Params[i] == "") {
if i == len(e.Params)-1 && (strings.Contains(e.Params[i], " ") || e.Params[i] == "" || strings.HasPrefix(e.Params[i], ":")) {
buffer.WriteString(string(eventSpace) + string(messagePrefix) + e.Params[i])
continue
}
@@ -292,11 +391,6 @@ func (e *Event) Bytes() []byte {
}
}
// We need the limit the buffer length.
if buffer.Len() > (maxLength) {
buffer.Truncate(maxLength)
}
// If we truncated in the middle of a utf8 character, we need to remove
// the other (now invalid) bytes.
out := bytes.ToValidUTF8(buffer.Bytes(), nil)