forked from jshiffer/matterbridge
2f33fe86f5
* Update dependencies and build to go1.22 * Fix api changes wrt to dependencies * Update golangci config
402 lines
13 KiB
Go
402 lines
13 KiB
Go
// Copyright (c) 2022 Tulir Asokan
|
|
//
|
|
// This Source Code Form is subject to the terms of the Mozilla Public
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
package whatsmeow
|
|
|
|
import (
|
|
"context"
|
|
"encoding/hex"
|
|
"errors"
|
|
"fmt"
|
|
"time"
|
|
|
|
"go.mau.fi/whatsmeow/appstate"
|
|
waBinary "go.mau.fi/whatsmeow/binary"
|
|
waProto "go.mau.fi/whatsmeow/binary/proto"
|
|
"go.mau.fi/whatsmeow/store"
|
|
"go.mau.fi/whatsmeow/types"
|
|
"go.mau.fi/whatsmeow/types/events"
|
|
)
|
|
|
|
// FetchAppState fetches updates to the given type of app state. If fullSync is true, the current
|
|
// cached state will be removed and all app state patches will be re-fetched from the server.
|
|
func (cli *Client) FetchAppState(name appstate.WAPatchName, fullSync, onlyIfNotSynced bool) error {
|
|
cli.appStateSyncLock.Lock()
|
|
defer cli.appStateSyncLock.Unlock()
|
|
if fullSync {
|
|
err := cli.Store.AppState.DeleteAppStateVersion(string(name))
|
|
if err != nil {
|
|
return fmt.Errorf("failed to reset app state %s version: %w", name, err)
|
|
}
|
|
}
|
|
version, hash, err := cli.Store.AppState.GetAppStateVersion(string(name))
|
|
if err != nil {
|
|
return fmt.Errorf("failed to get app state %s version: %w", name, err)
|
|
}
|
|
if version == 0 {
|
|
fullSync = true
|
|
} else if onlyIfNotSynced {
|
|
return nil
|
|
}
|
|
|
|
state := appstate.HashState{Version: version, Hash: hash}
|
|
|
|
hasMore := true
|
|
wantSnapshot := fullSync
|
|
for hasMore {
|
|
patches, err := cli.fetchAppStatePatches(name, state.Version, wantSnapshot)
|
|
wantSnapshot = false
|
|
if err != nil {
|
|
return fmt.Errorf("failed to fetch app state %s patches: %w", name, err)
|
|
}
|
|
hasMore = patches.HasMorePatches
|
|
|
|
mutations, newState, err := cli.appStateProc.DecodePatches(patches, state, true)
|
|
if err != nil {
|
|
if errors.Is(err, appstate.ErrKeyNotFound) {
|
|
go cli.requestMissingAppStateKeys(context.TODO(), patches)
|
|
}
|
|
return fmt.Errorf("failed to decode app state %s patches: %w", name, err)
|
|
}
|
|
wasFullSync := state.Version == 0 && patches.Snapshot != nil
|
|
state = newState
|
|
if name == appstate.WAPatchCriticalUnblockLow && wasFullSync && !cli.EmitAppStateEventsOnFullSync {
|
|
var contacts []store.ContactEntry
|
|
mutations, contacts = cli.filterContacts(mutations)
|
|
cli.Log.Debugf("Mass inserting app state snapshot with %d contacts into the store", len(contacts))
|
|
err = cli.Store.Contacts.PutAllContactNames(contacts)
|
|
if err != nil {
|
|
// This is a fairly serious failure, so just abort the whole thing
|
|
return fmt.Errorf("failed to update contact store with data from snapshot: %v", err)
|
|
}
|
|
}
|
|
for _, mutation := range mutations {
|
|
cli.dispatchAppState(mutation, fullSync, cli.EmitAppStateEventsOnFullSync)
|
|
}
|
|
}
|
|
if fullSync {
|
|
cli.Log.Debugf("Full sync of app state %s completed. Current version: %d", name, state.Version)
|
|
cli.dispatchEvent(&events.AppStateSyncComplete{Name: name})
|
|
} else {
|
|
cli.Log.Debugf("Synced app state %s from version %d to %d", name, version, state.Version)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (cli *Client) filterContacts(mutations []appstate.Mutation) ([]appstate.Mutation, []store.ContactEntry) {
|
|
filteredMutations := mutations[:0]
|
|
contacts := make([]store.ContactEntry, 0, len(mutations))
|
|
for _, mutation := range mutations {
|
|
if mutation.Index[0] == "contact" && len(mutation.Index) > 1 {
|
|
jid, _ := types.ParseJID(mutation.Index[1])
|
|
act := mutation.Action.GetContactAction()
|
|
contacts = append(contacts, store.ContactEntry{
|
|
JID: jid,
|
|
FirstName: act.GetFirstName(),
|
|
FullName: act.GetFullName(),
|
|
})
|
|
} else {
|
|
filteredMutations = append(filteredMutations, mutation)
|
|
}
|
|
}
|
|
return filteredMutations, contacts
|
|
}
|
|
|
|
func (cli *Client) dispatchAppState(mutation appstate.Mutation, fullSync bool, emitOnFullSync bool) {
|
|
|
|
dispatchEvts := !fullSync || emitOnFullSync
|
|
|
|
if mutation.Operation != waProto.SyncdMutation_SET {
|
|
return
|
|
}
|
|
|
|
if dispatchEvts {
|
|
cli.dispatchEvent(&events.AppState{Index: mutation.Index, SyncActionValue: mutation.Action})
|
|
}
|
|
|
|
var jid types.JID
|
|
if len(mutation.Index) > 1 {
|
|
jid, _ = types.ParseJID(mutation.Index[1])
|
|
}
|
|
ts := time.UnixMilli(mutation.Action.GetTimestamp())
|
|
|
|
var storeUpdateError error
|
|
var eventToDispatch interface{}
|
|
switch mutation.Index[0] {
|
|
case appstate.IndexMute:
|
|
act := mutation.Action.GetMuteAction()
|
|
eventToDispatch = &events.Mute{JID: jid, Timestamp: ts, Action: act, FromFullSync: fullSync}
|
|
var mutedUntil time.Time
|
|
if act.GetMuted() {
|
|
mutedUntil = time.UnixMilli(act.GetMuteEndTimestamp())
|
|
}
|
|
if cli.Store.ChatSettings != nil {
|
|
storeUpdateError = cli.Store.ChatSettings.PutMutedUntil(jid, mutedUntil)
|
|
}
|
|
case appstate.IndexPin:
|
|
act := mutation.Action.GetPinAction()
|
|
eventToDispatch = &events.Pin{JID: jid, Timestamp: ts, Action: act, FromFullSync: fullSync}
|
|
if cli.Store.ChatSettings != nil {
|
|
storeUpdateError = cli.Store.ChatSettings.PutPinned(jid, act.GetPinned())
|
|
}
|
|
case appstate.IndexArchive:
|
|
act := mutation.Action.GetArchiveChatAction()
|
|
eventToDispatch = &events.Archive{JID: jid, Timestamp: ts, Action: act, FromFullSync: fullSync}
|
|
if cli.Store.ChatSettings != nil {
|
|
storeUpdateError = cli.Store.ChatSettings.PutArchived(jid, act.GetArchived())
|
|
}
|
|
case appstate.IndexContact:
|
|
act := mutation.Action.GetContactAction()
|
|
eventToDispatch = &events.Contact{JID: jid, Timestamp: ts, Action: act, FromFullSync: fullSync}
|
|
if cli.Store.Contacts != nil {
|
|
storeUpdateError = cli.Store.Contacts.PutContactName(jid, act.GetFirstName(), act.GetFullName())
|
|
}
|
|
case appstate.IndexClearChat:
|
|
act := mutation.Action.GetClearChatAction()
|
|
eventToDispatch = &events.ClearChat{JID: jid, Timestamp: ts, Action: act, FromFullSync: fullSync}
|
|
case appstate.IndexDeleteChat:
|
|
act := mutation.Action.GetDeleteChatAction()
|
|
eventToDispatch = &events.DeleteChat{JID: jid, Timestamp: ts, Action: act, FromFullSync: fullSync}
|
|
case appstate.IndexStar:
|
|
if len(mutation.Index) < 5 {
|
|
return
|
|
}
|
|
evt := events.Star{
|
|
ChatJID: jid,
|
|
MessageID: mutation.Index[2],
|
|
Timestamp: ts,
|
|
Action: mutation.Action.GetStarAction(),
|
|
IsFromMe: mutation.Index[3] == "1",
|
|
FromFullSync: fullSync,
|
|
}
|
|
if mutation.Index[4] != "0" {
|
|
evt.SenderJID, _ = types.ParseJID(mutation.Index[4])
|
|
}
|
|
eventToDispatch = &evt
|
|
case appstate.IndexDeleteMessageForMe:
|
|
if len(mutation.Index) < 5 {
|
|
return
|
|
}
|
|
evt := events.DeleteForMe{
|
|
ChatJID: jid,
|
|
MessageID: mutation.Index[2],
|
|
Timestamp: ts,
|
|
Action: mutation.Action.GetDeleteMessageForMeAction(),
|
|
IsFromMe: mutation.Index[3] == "1",
|
|
FromFullSync: fullSync,
|
|
}
|
|
if mutation.Index[4] != "0" {
|
|
evt.SenderJID, _ = types.ParseJID(mutation.Index[4])
|
|
}
|
|
eventToDispatch = &evt
|
|
case appstate.IndexMarkChatAsRead:
|
|
eventToDispatch = &events.MarkChatAsRead{
|
|
JID: jid,
|
|
Timestamp: ts,
|
|
Action: mutation.Action.GetMarkChatAsReadAction(),
|
|
FromFullSync: fullSync,
|
|
}
|
|
case appstate.IndexSettingPushName:
|
|
eventToDispatch = &events.PushNameSetting{
|
|
Timestamp: ts,
|
|
Action: mutation.Action.GetPushNameSetting(),
|
|
FromFullSync: fullSync,
|
|
}
|
|
cli.Store.PushName = mutation.Action.GetPushNameSetting().GetName()
|
|
err := cli.Store.Save()
|
|
if err != nil {
|
|
cli.Log.Errorf("Failed to save device store after updating push name: %v", err)
|
|
}
|
|
case appstate.IndexSettingUnarchiveChats:
|
|
eventToDispatch = &events.UnarchiveChatsSetting{
|
|
Timestamp: ts,
|
|
Action: mutation.Action.GetUnarchiveChatsSetting(),
|
|
FromFullSync: fullSync,
|
|
}
|
|
case appstate.IndexUserStatusMute:
|
|
eventToDispatch = &events.UserStatusMute{
|
|
JID: jid,
|
|
Timestamp: ts,
|
|
Action: mutation.Action.GetUserStatusMuteAction(),
|
|
FromFullSync: fullSync,
|
|
}
|
|
case appstate.IndexLabelEdit:
|
|
act := mutation.Action.GetLabelEditAction()
|
|
eventToDispatch = &events.LabelEdit{
|
|
Timestamp: ts,
|
|
LabelID: mutation.Index[1],
|
|
Action: act,
|
|
FromFullSync: fullSync,
|
|
}
|
|
case appstate.IndexLabelAssociationChat:
|
|
if len(mutation.Index) < 3 {
|
|
return
|
|
}
|
|
jid, _ = types.ParseJID(mutation.Index[2])
|
|
act := mutation.Action.GetLabelAssociationAction()
|
|
eventToDispatch = &events.LabelAssociationChat{
|
|
JID: jid,
|
|
Timestamp: ts,
|
|
LabelID: mutation.Index[1],
|
|
Action: act,
|
|
FromFullSync: fullSync,
|
|
}
|
|
case appstate.IndexLabelAssociationMessage:
|
|
if len(mutation.Index) < 6 {
|
|
return
|
|
}
|
|
jid, _ = types.ParseJID(mutation.Index[2])
|
|
act := mutation.Action.GetLabelAssociationAction()
|
|
eventToDispatch = &events.LabelAssociationMessage{
|
|
JID: jid,
|
|
Timestamp: ts,
|
|
LabelID: mutation.Index[1],
|
|
MessageID: mutation.Index[3],
|
|
Action: act,
|
|
FromFullSync: fullSync,
|
|
}
|
|
}
|
|
if storeUpdateError != nil {
|
|
cli.Log.Errorf("Failed to update device store after app state mutation: %v", storeUpdateError)
|
|
}
|
|
if dispatchEvts && eventToDispatch != nil {
|
|
cli.dispatchEvent(eventToDispatch)
|
|
}
|
|
}
|
|
|
|
func (cli *Client) downloadExternalAppStateBlob(ref *waProto.ExternalBlobReference) ([]byte, error) {
|
|
return cli.Download(ref)
|
|
}
|
|
|
|
func (cli *Client) fetchAppStatePatches(name appstate.WAPatchName, fromVersion uint64, snapshot bool) (*appstate.PatchList, error) {
|
|
attrs := waBinary.Attrs{
|
|
"name": string(name),
|
|
"return_snapshot": snapshot,
|
|
}
|
|
if !snapshot {
|
|
attrs["version"] = fromVersion
|
|
}
|
|
resp, err := cli.sendIQ(infoQuery{
|
|
Namespace: "w:sync:app:state",
|
|
Type: "set",
|
|
To: types.ServerJID,
|
|
Content: []waBinary.Node{{
|
|
Tag: "sync",
|
|
Content: []waBinary.Node{{
|
|
Tag: "collection",
|
|
Attrs: attrs,
|
|
}},
|
|
}},
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return appstate.ParsePatchList(resp, cli.downloadExternalAppStateBlob)
|
|
}
|
|
|
|
func (cli *Client) requestMissingAppStateKeys(ctx context.Context, patches *appstate.PatchList) {
|
|
cli.appStateKeyRequestsLock.Lock()
|
|
rawKeyIDs := cli.appStateProc.GetMissingKeyIDs(patches)
|
|
filteredKeyIDs := make([][]byte, 0, len(rawKeyIDs))
|
|
now := time.Now()
|
|
for _, keyID := range rawKeyIDs {
|
|
stringKeyID := hex.EncodeToString(keyID)
|
|
lastRequestTime := cli.appStateKeyRequests[stringKeyID]
|
|
if lastRequestTime.IsZero() || lastRequestTime.Add(24*time.Hour).Before(now) {
|
|
cli.appStateKeyRequests[stringKeyID] = now
|
|
filteredKeyIDs = append(filteredKeyIDs, keyID)
|
|
}
|
|
}
|
|
cli.appStateKeyRequestsLock.Unlock()
|
|
cli.requestAppStateKeys(ctx, filteredKeyIDs)
|
|
}
|
|
|
|
func (cli *Client) requestAppStateKeys(ctx context.Context, rawKeyIDs [][]byte) {
|
|
keyIDs := make([]*waProto.AppStateSyncKeyId, len(rawKeyIDs))
|
|
debugKeyIDs := make([]string, len(rawKeyIDs))
|
|
for i, keyID := range rawKeyIDs {
|
|
keyIDs[i] = &waProto.AppStateSyncKeyId{KeyId: keyID}
|
|
debugKeyIDs[i] = hex.EncodeToString(keyID)
|
|
}
|
|
msg := &waProto.Message{
|
|
ProtocolMessage: &waProto.ProtocolMessage{
|
|
Type: waProto.ProtocolMessage_APP_STATE_SYNC_KEY_REQUEST.Enum(),
|
|
AppStateSyncKeyRequest: &waProto.AppStateSyncKeyRequest{
|
|
KeyIds: keyIDs,
|
|
},
|
|
},
|
|
}
|
|
ownID := cli.getOwnID().ToNonAD()
|
|
if ownID.IsEmpty() || len(debugKeyIDs) == 0 {
|
|
return
|
|
}
|
|
cli.Log.Infof("Sending key request for app state keys %+v", debugKeyIDs)
|
|
_, err := cli.SendMessage(ctx, ownID, msg, SendRequestExtra{Peer: true})
|
|
if err != nil {
|
|
cli.Log.Warnf("Failed to send app state key request: %v", err)
|
|
}
|
|
}
|
|
|
|
// SendAppState sends the given app state patch, then resyncs that app state type from the server
|
|
// to update local caches and send events for the updates.
|
|
//
|
|
// You can use the Build methods in the appstate package to build the parameter for this method, e.g.
|
|
//
|
|
// cli.SendAppState(appstate.BuildMute(targetJID, true, 24 * time.Hour))
|
|
func (cli *Client) SendAppState(patch appstate.PatchInfo) error {
|
|
version, hash, err := cli.Store.AppState.GetAppStateVersion(string(patch.Type))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
// TODO create new key instead of reusing the primary client's keys
|
|
latestKeyID, err := cli.Store.AppStateKeys.GetLatestAppStateSyncKeyID()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to get latest app state key ID: %w", err)
|
|
} else if latestKeyID == nil {
|
|
return fmt.Errorf("no app state keys found, creating app state keys is not yet supported")
|
|
}
|
|
|
|
state := appstate.HashState{Version: version, Hash: hash}
|
|
|
|
encodedPatch, err := cli.appStateProc.EncodePatch(latestKeyID, state, patch)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
resp, err := cli.sendIQ(infoQuery{
|
|
Namespace: "w:sync:app:state",
|
|
Type: iqSet,
|
|
To: types.ServerJID,
|
|
Content: []waBinary.Node{{
|
|
Tag: "sync",
|
|
Content: []waBinary.Node{{
|
|
Tag: "collection",
|
|
Attrs: waBinary.Attrs{
|
|
"name": string(patch.Type),
|
|
"version": version,
|
|
"return_snapshot": false,
|
|
},
|
|
Content: []waBinary.Node{{
|
|
Tag: "patch",
|
|
Content: encodedPatch,
|
|
}},
|
|
}},
|
|
}},
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
respCollection := resp.GetChildByTag("sync", "collection")
|
|
respCollectionAttr := respCollection.AttrGetter()
|
|
if respCollectionAttr.OptionalString("type") == "error" {
|
|
// TODO parse error properly
|
|
return fmt.Errorf("%w: %s", ErrAppStateUpdate, respCollection.XMLString())
|
|
}
|
|
|
|
return cli.FetchAppState(patch.Type, false, false)
|
|
}
|