Update discordgo fork (#1303)

vendor/github.com/matterbridge/discordgo/.travis.yml

@@ -4,6 +4,7 @@ go:
     - 1.12.x
     - 1.13.x
     - 1.14.x
+    - 1.15.x
 env:
     - GO111MODULE=on
 install:

vendor/github.com/matterbridge/discordgo/endpoints.go

@@ -112,6 +112,8 @@ var (
 	EndpointChannelMessagesBulkDelete = func(cID string) string { return EndpointChannel(cID) + "/messages/bulk-delete" }
 	EndpointChannelMessagesPins       = func(cID string) string { return EndpointChannel(cID) + "/pins" }
 	EndpointChannelMessagePin         = func(cID, mID string) string { return EndpointChannel(cID) + "/pins/" + mID }
+	EndpointChannelMessageCrosspost   = func(cID, mID string) string { return EndpointChannel(cID) + "/messages/" + mID + "/crosspost" }
+	EndpointChannelFollow             = func(cID string) string { return EndpointChannel(cID) + "/followers" }
 
 	EndpointGroupIcon = func(cID, hash string) string { return EndpointCDNChannelIcons + cID + "/" + hash + ".png" }
 
@@ -139,8 +141,8 @@ var (
 
 	EndpointIntegrationsJoin = func(iID string) string { return EndpointAPI + "integrations/" + iID + "/join" }
 
-	EndpointEmoji         = func(eID string) string { return EndpointAPI + "emojis/" + eID + ".png" }
-	EndpointEmojiAnimated = func(eID string) string { return EndpointAPI + "emojis/" + eID + ".gif" }
+	EndpointEmoji         = func(eID string) string { return EndpointCDN + "emojis/" + eID + ".png" }
+	EndpointEmojiAnimated = func(eID string) string { return EndpointCDN + "emojis/" + eID + ".gif" }
 
 	EndpointOauth2            = EndpointAPI + "oauth2/"
 	EndpointApplications      = EndpointOauth2 + "applications"

vendor/github.com/matterbridge/discordgo/events.go

@@ -252,6 +252,8 @@ type VoiceServerUpdate struct {
 // VoiceStateUpdate is the data for a VoiceStateUpdate event.
 type VoiceStateUpdate struct {
 	*VoiceState
+	// BeforeUpdate will be nil if the VoiceState was not previously cached in the state cache.
+	BeforeUpdate *VoiceState `json:"-"`
 }
 
 // MessageDeleteBulk is the data for a MessageDeleteBulk event

vendor/github.com/matterbridge/discordgo/message.go

@@ -150,6 +150,7 @@ type MessageSend struct {
 	TTS             bool                    `json:"tts"`
 	Files           []*File                 `json:"-"`
 	AllowedMentions *MessageAllowedMentions `json:"allowed_mentions,omitempty"`
+	Reference       *MessageReference       `json:"message_reference,omitempty"`
 
 	// TODO: Remove this when compatibility is not required.
 	File *File `json:"-"`
@@ -371,6 +372,15 @@ type MessageReference struct {
 	GuildID   string `json:"guild_id"`
 }
 
+// Reference returns MessageReference of given message
+func (m *Message) Reference() *MessageReference {
+	return &MessageReference{
+		GuildID:   m.GuildID,
+		ChannelID: m.ChannelID,
+		MessageID: m.ID,
+	}
+}
+
 // ContentWithMentionsReplaced will replace all @<id> mentions with the
 // username of the mention.
 func (m *Message) ContentWithMentionsReplaced() (content string) {

vendor/github.com/matterbridge/discordgo/restapi.go

@@ -502,14 +502,12 @@ func (s *Session) UserChannelPermissions(userID, channelID string) (apermissions
 		}
 	}
 
-	return memberPermissions(guild, channel, member), nil
+	return memberPermissions(guild, channel, userID, member.Roles), nil
 }
 
 // Calculates the permissions for a member.
 // https://support.discord.com/hc/en-us/articles/206141927-How-is-the-permission-hierarchy-structured-
-func memberPermissions(guild *Guild, channel *Channel, member *Member) (apermissions int) {
-	userID := member.User.ID
-
+func memberPermissions(guild *Guild, channel *Channel, userID string, roles []string) (apermissions int) {
 	if userID == guild.OwnerID {
 		apermissions = PermissionAll
 		return
@@ -523,7 +521,7 @@ func memberPermissions(guild *Guild, channel *Channel, member *Member) (apermiss
 	}
 
 	for _, role := range guild.Roles {
-		for _, roleID := range member.Roles {
+		for _, roleID := range roles {
 			if role.ID == roleID {
 				apermissions |= role.Permissions
 				break
@@ -549,7 +547,7 @@ func memberPermissions(guild *Guild, channel *Channel, member *Member) (apermiss
 
 	// Member overwrites can override role overrides, so do two passes
 	for _, overwrite := range channel.PermissionOverwrites {
-		for _, roleID := range member.Roles {
+		for _, roleID := range roles {
 			if overwrite.Type == "role" && roleID == overwrite.ID {
 				denies |= overwrite.Deny
 				allows |= overwrite.Allow
@@ -834,10 +832,6 @@ func (s *Session) GuildMemberEdit(guildID, userID string, roles []string) (err e
 	}{roles}
 
 	_, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
-	if err != nil {
-		return
-	}
-
 	return
 }
 
@@ -848,16 +842,11 @@ func (s *Session) GuildMemberEdit(guildID, userID string, roles []string) (err e
 // NOTE : I am not entirely set on the name of this function and it may change
 // prior to the final 1.0.0 release of Discordgo
 func (s *Session) GuildMemberMove(guildID string, userID string, channelID *string) (err error) {
-
 	data := struct {
 		ChannelID *string `json:"channel_id"`
 	}{channelID}
 
 	_, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
-	if err != nil {
-		return
-	}
-
 	return
 }
 
@@ -865,6 +854,7 @@ func (s *Session) GuildMemberMove(guildID string, userID string, channelID *stri
 // guildID   : The ID of a guild
 // userID    : The ID of a user
 // userID    : The ID of a user or "@me" which is a shortcut of the current user ID
+// nickname  : The nickname of the member, "" will reset their nickname
 func (s *Session) GuildMemberNickname(guildID, userID, nickname string) (err error) {
 
 	data := struct {
@@ -879,6 +869,32 @@ func (s *Session) GuildMemberNickname(guildID, userID, nickname string) (err err
 	return
 }
 
+// GuildMemberMute server mutes a guild member
+//  guildID   : The ID of a Guild.
+//  userID    : The ID of a User.
+//  mute    : boolean value for if the user should be muted
+func (s *Session) GuildMemberMute(guildID string, userID string, mute bool) (err error) {
+	data := struct {
+		Mute bool `json:"mute"`
+	}{mute}
+
+	_, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
+	return
+}
+
+// GuildMemberDeafen server deafens a guild member
+//  guildID   : The ID of a Guild.
+//  userID    : The ID of a User.
+//  deaf    : boolean value for if the user should be deafened
+func (s *Session) GuildMemberDeafen(guildID string, userID string, deaf bool) (err error) {
+	data := struct {
+		Deaf bool `json:"deaf"`
+	}{deaf}
+
+	_, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
+	return
+}
+
 // GuildMemberRoleAdd adds the specified role to a given member
 //  guildID   : The ID of a Guild.
 //  userID    : The ID of a User.
@@ -1613,6 +1629,17 @@ func (s *Session) ChannelMessageSendEmbed(channelID string, embed *MessageEmbed)
 	})
 }
 
+// ChannelMessageSendReply sends a message to the given channel with reference data.
+// channelID : The ID of a Channel.
+// content   : The message to send.
+// reference : The message reference to send.
+func (s *Session) ChannelMessageSendReply(channelID string, content string, reference *MessageReference) (*Message, error) {
+	return s.ChannelMessageSendComplex(channelID, &MessageSend{
+		Content:   content,
+		Reference: reference,
+	})
+}
+
 // ChannelMessageEdit edits an existing message, replacing it entirely with
 // the given content.
 // channelID  : The ID of a Channel
@@ -1790,6 +1817,43 @@ func (s *Session) ChannelPermissionDelete(channelID, targetID string) (err error
 	return
 }
 
+// ChannelMessageCrosspost cross posts a message in a news channel to followers
+// of the channel
+// channelID   : The ID of a Channel
+// messageID   : The ID of a Message
+func (s *Session) ChannelMessageCrosspost(channelID, messageID string) (st *Message, err error) {
+
+	endpoint := EndpointChannelMessageCrosspost(channelID, messageID)
+
+	body, err := s.RequestWithBucketID("POST", endpoint, nil, endpoint)
+	if err != nil {
+		return
+	}
+
+	err = unmarshal(body, &st)
+	return
+}
+
+// ChannelNewsFollow follows a news channel in the targetID
+// channelID   : The ID of a News Channel
+// targetID    : The ID of a Channel where the News Channel should post to
+func (s *Session) ChannelNewsFollow(channelID, targetID string) (st *ChannelFollow, err error) {
+
+	endpoint := EndpointChannelFollow(channelID)
+
+	data := struct {
+		WebhookChannelID string `json:"webhook_channel_id"`
+	}{targetID}
+
+	body, err := s.RequestWithBucketID("POST", endpoint, data, endpoint)
+	if err != nil {
+		return
+	}
+
+	err = unmarshal(body, &st)
+	return
+}
+
 // ------------------------------------------------------------------------------------------------
 // Functions specific to Discord Invites
 // ------------------------------------------------------------------------------------------------

vendor/github.com/matterbridge/discordgo/state.go

@@ -25,6 +25,11 @@ var ErrNilState = errors.New("state not instantiated, please use discordgo.New()
 // requested is not found
 var ErrStateNotFound = errors.New("state cache not found")
 
+// ErrMessageIncompletePermissions is returned when the message
+// requested for permissions does not contain enough data to
+// generate the permissions.
+var ErrMessageIncompletePermissions = errors.New("message incomplete, unable to determine permissions")
+
 // A State contains the current known state.
 // As discord sends this in a READY blob, it seems reasonable to simply
 // use that struct as the data store.
@@ -727,6 +732,26 @@ func (s *State) voiceStateUpdate(update *VoiceStateUpdate) error {
 	return nil
 }
 
+// VoiceState gets a VoiceState by guild and user ID.
+func (s *State) VoiceState(guildID, userID string) (*VoiceState, error) {
+	if s == nil {
+		return nil, ErrNilState
+	}
+
+	guild, err := s.Guild(guildID)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, state := range guild.VoiceStates {
+		if state.UserID == userID {
+			return state, nil
+		}
+	}
+
+	return nil, ErrStateNotFound
+}
+
 // Message gets a message by channel and message ID.
 func (s *State) Message(channelID, messageID string) (*Message, error) {
 	if s == nil {
@@ -916,6 +941,13 @@ func (s *State) OnInterface(se *Session, i interface{}) (err error) {
 		}
 	case *VoiceStateUpdate:
 		if s.TrackVoice {
+			var old *VoiceState
+			old, err = s.VoiceState(t.GuildID, t.UserID)
+			if err == nil {
+				oldCopy := *old
+				t.BeforeUpdate = &oldCopy
+			}
+
 			err = s.voiceStateUpdate(t)
 		}
 	case *PresenceUpdate:
@@ -980,17 +1012,36 @@ func (s *State) UserChannelPermissions(userID, channelID string) (apermissions i
 		return
 	}
 
-	if userID == guild.OwnerID {
-		apermissions = PermissionAll
-		return
-	}
-
 	member, err := s.Member(guild.ID, userID)
 	if err != nil {
 		return
 	}
 
-	return memberPermissions(guild, channel, member), nil
+	return memberPermissions(guild, channel, userID, member.Roles), nil
+}
+
+// MessagePermissions returns the permissions of the author of the message
+// in the channel in which it was sent.
+func (s *State) MessagePermissions(message *Message) (apermissions int, err error) {
+	if s == nil {
+		return 0, ErrNilState
+	}
+
+	if message.Author == nil || message.Member == nil {
+		return 0, ErrMessageIncompletePermissions
+	}
+
+	channel, err := s.Channel(message.ChannelID)
+	if err != nil {
+		return
+	}
+
+	guild, err := s.Guild(channel.GuildID)
+	if err != nil {
+		return
+	}
+
+	return memberPermissions(guild, channel, message.Author.ID, message.Member.Roles), nil
 }
 
 // UserColor returns the color of a user in a channel.
@@ -1018,11 +1069,39 @@ func (s *State) UserColor(userID, channelID string) int {
 		return 0
 	}
 
+	return firstRoleColorColor(guild, member.Roles)
+}
+
+// MessageColor returns the color of the author's name as displayed
+// in the client associated with this message.
+func (s *State) MessageColor(message *Message) int {
+	if s == nil {
+		return 0
+	}
+
+	if message.Member == nil || message.Member.Roles == nil {
+		return 0
+	}
+
+	channel, err := s.Channel(message.ChannelID)
+	if err != nil {
+		return 0
+	}
+
+	guild, err := s.Guild(channel.GuildID)
+	if err != nil {
+		return 0
+	}
+
+	return firstRoleColorColor(guild, message.Member.Roles)
+}
+
+func firstRoleColorColor(guild *Guild, memberRoles []string) int {
 	roles := Roles(guild.Roles)
 	sort.Sort(roles)
 
 	for _, role := range roles {
-		for _, roleID := range member.Roles {
+		for _, roleID := range memberRoles {
 			if role.ID == roleID {
 				if role.Color != 0 {
 					return role.Color
@@ -1031,5 +1110,11 @@ func (s *State) UserColor(userID, channelID string) int {
 		}
 	}
 
+	for _, role := range roles {
+		if role.ID == guild.ID {
+			return role.Color
+		}
+	}
+
 	return 0
 }

vendor/github.com/matterbridge/discordgo/structs.go

@@ -316,6 +316,12 @@ type ChannelEdit struct {
 	RateLimitPerUser     int                    `json:"rate_limit_per_user,omitempty"`
 }
 
+// A ChannelFollow holds data returned after following a news channel
+type ChannelFollow struct {
+	ChannelID string `json:"channel_id"`
+	WebhookID string `json:"webhook_id"`
+}
+
 // A PermissionOverwrite holds permission overwrite data for a Channel
 type PermissionOverwrite struct {
 	ID    string `json:"id"`
@@ -614,6 +620,7 @@ type GuildParams struct {
 	Icon                        string             `json:"icon,omitempty"`
 	OwnerID                     string             `json:"owner_id,omitempty"`
 	Splash                      string             `json:"splash,omitempty"`
+	Banner                      string             `json:"banner,omitempty"`
 }
 
 // A Role stores information about Discord guild member roles.
@@ -1057,6 +1064,9 @@ type Webhook struct {
 	Name      string      `json:"name"`
 	Avatar    string      `json:"avatar"`
 	Token     string      `json:"token"`
+
+	// ApplicationID is the bot/OAuth2 application that created this webhook
+	ApplicationID string `json:"application_id,omitempty"`
 }
 
 // WebhookType is the type of Webhook (see WebhookType* consts) in the Webhook struct

vendor/github.com/matterbridge/discordgo/user.go

@@ -2,6 +2,27 @@ package discordgo
 
 import "strings"
 
+// UserFlags is the flags of "user" (see UserFlags* consts)
+// https://discord.com/developers/docs/resources/user#user-object-user-flags
+type UserFlags int
+
+// Valid UserFlags values
+const (
+	UserFlagDiscordEmployee      UserFlags = 1 << 0
+	UserFlagDiscordPartner                 = 1 << 1
+	UserFlagHypeSquadEvents                = 1 << 2
+	UserFlagBugHunterLevel1                = 1 << 3
+	UserFlagHouseBravery                   = 1 << 6
+	UserFlagHouseBrilliance                = 1 << 7
+	UserFlagHouseBalance                   = 1 << 8
+	UserFlagEarlySupporter                 = 1 << 9
+	UserFlagTeamUser                       = 1 << 10
+	UserFlagSystem                         = 1 << 12
+	UserFlagBugHunterLevel2                = 1 << 14
+	UserFlagVerifiedBot                    = 1 << 16
+	UserFlagVerifiedBotDeveloper           = 1 << 17
+)
+
 // A User stores all data for an individual Discord user.
 type User struct {
 	// The ID of the user.
@@ -36,6 +57,22 @@ type User struct {
 
 	// Whether the user is a bot.
 	Bot bool `json:"bot"`
+
+	// The public flags on a user's account.
+	// This is a combination of bit masks; the presence of a certain flag can
+	// be checked by performing a bitwise AND between this int and the flag.
+	PublicFlags UserFlags `json:"public_flags"`
+
+	// The type of Nitro subscription on a user's account.
+	// Only available when the request is authorized via a Bearer token.
+	PremiumType int `json:"premium_type"`
+
+	// Whether the user is an Official Discord System user (part of the urgent message system).
+	System bool `json:"system"`
+
+	// The flags on a user's account.
+	// Only available when the request is authorized via a Bearer token.
+	Flags int `json:"flags"`
 }
 
 // String returns a unique identifier of the form username#discriminator

vendor/github.com/matterbridge/discordgo/voice.go

@@ -139,6 +139,7 @@ func (v *VoiceConnection) ChangeChannel(channelID string, mute, deaf bool) (err
 func (v *VoiceConnection) Disconnect() (err error) {
 
 	// Send a OP4 with a nil channel to disconnect
+	v.Lock()
 	if v.sessionID != "" {
 		data := voiceChannelJoinOp{4, voiceChannelJoinData{&v.GuildID, nil, true, true}}
 		v.session.wsMutex.Lock()
@@ -146,6 +147,7 @@ func (v *VoiceConnection) Disconnect() (err error) {
 		v.session.wsMutex.Unlock()
 		v.sessionID = ""
 	}
+	v.Unlock()
 
 	// Close websocket and udp connections
 	v.Close()

vendor/modules.txt

@@ -130,7 +130,7 @@ github.com/matrix-org/gomatrix
 github.com/matterbridge/Rocket.Chat.Go.SDK/models
 github.com/matterbridge/Rocket.Chat.Go.SDK/realtime
 github.com/matterbridge/Rocket.Chat.Go.SDK/rest
-# github.com/matterbridge/discordgo v0.22.0
+# github.com/matterbridge/discordgo v0.22.1
 ## explicit
 github.com/matterbridge/discordgo
 # github.com/matterbridge/emoji v2.1.1-0.20191117213217-af507f6b02db+incompatible