// Discordgo - Discord bindings for Go // Available at https://github.com/bwmarrin/discordgo // Copyright 2015-2016 Bruce Marriner . All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // This file contains functions for interacting with the Discord REST/JSON API // at the lowest level. package discordgo import ( "bytes" "encoding/json" "errors" "fmt" "image" _ "image/jpeg" // For JPEG decoding _ "image/png" // For PNG decoding "io" "io/ioutil" "log" "mime/multipart" "net/http" "net/url" "strconv" "time" ) // ErrJSONUnmarshal is returned for JSON Unmarshall errors. var ErrJSONUnmarshal = errors.New("json unmarshal") // Request makes a (GET/POST/...) Requests to Discord REST API with JSON data. // All the other Discord REST Calls in this file use this function. func (s *Session) Request(method, urlStr string, data interface{}) (response []byte, err error) { if s.Debug { log.Println("API REQUEST PAYLOAD :: [" + fmt.Sprintf("%+v", data) + "]") } var body []byte if data != nil { body, err = json.Marshal(data) if err != nil { return } } return s.request(method, urlStr, "application/json", body) } // request makes a (GET/POST/...) Requests to Discord REST API. func (s *Session) request(method, urlStr, contentType string, b []byte) (response []byte, err error) { if s.Debug { log.Printf("API REQUEST %8s :: %s\n", method, urlStr) } req, err := http.NewRequest(method, urlStr, bytes.NewBuffer(b)) if err != nil { return } // Not used on initial login.. // TODO: Verify if a login, otherwise complain about no-token if s.Token != "" { req.Header.Set("authorization", s.Token) } req.Header.Set("Content-Type", contentType) // TODO: Make a configurable static variable. req.Header.Set("User-Agent", fmt.Sprintf("DiscordBot (https://github.com/bwmarrin/discordgo, v%s)", VERSION)) if s.Debug { for k, v := range req.Header { log.Printf("API REQUEST HEADER :: [%s] = %+v\n", k, v) } } client := &http.Client{Timeout: (20 * time.Second)} resp, err := client.Do(req) if err != nil { return } defer func() { err := resp.Body.Close() if err != nil { log.Println("error closing resp body") } }() response, err = ioutil.ReadAll(resp.Body) if err != nil { return } if s.Debug { log.Printf("API RESPONSE STATUS :: %s\n", resp.Status) for k, v := range resp.Header { log.Printf("API RESPONSE HEADER :: [%s] = %+v\n", k, v) } log.Printf("API RESPONSE BODY :: [%s]\n", response) } switch resp.StatusCode { case http.StatusOK: case http.StatusCreated: case http.StatusNoContent: // TODO check for 401 response, invalidate token if we get one. case 429: // TOO MANY REQUESTS - Rate limiting rl := RateLimit{} err = json.Unmarshal(response, &rl) if err != nil { err = fmt.Errorf("Request unmarshal rate limit error : %+v", err) return } time.Sleep(rl.RetryAfter) response, err = s.request(method, urlStr, contentType, b) default: // Error condition err = fmt.Errorf("HTTP %s, %s", resp.Status, response) } return } func unmarshal(data []byte, v interface{}) error { err := json.Unmarshal(data, v) if err != nil { return ErrJSONUnmarshal } return nil } // ------------------------------------------------------------------------------------------------ // Functions specific to Discord Sessions // ------------------------------------------------------------------------------------------------ // Login asks the Discord server for an authentication token. func (s *Session) Login(email, password string) (err error) { data := struct { Email string `json:"email"` Password string `json:"password"` }{email, password} response, err := s.Request("POST", LOGIN, data) if err != nil { return } temp := struct { Token string `json:"token"` }{} err = unmarshal(response, &temp) if err != nil { return } s.Token = temp.Token return } // Register sends a Register request to Discord, and returns the authentication token // Note that this account is temporary and should be verified for future use. // Another option is to save the authentication token external, but this isn't recommended. func (s *Session) Register(username string) (token string, err error) { data := struct { Username string `json:"username"` }{username} response, err := s.Request("POST", REGISTER, data) if err != nil { return } temp := struct { Token string `json:"token"` }{} err = unmarshal(response, &temp) if err != nil { return } token = temp.Token return } // Logout sends a logout request to Discord. // This does not seem to actually invalidate the token. So you can still // make API calls even after a Logout. So, it seems almost pointless to // even use. func (s *Session) Logout() (err error) { // _, err = s.Request("POST", LOGOUT, fmt.Sprintf(`{"token": "%s"}`, s.Token)) if s.Token == "" { return } data := struct { Token string `json:"token"` }{s.Token} _, err = s.Request("POST", LOGOUT, data) return } // ------------------------------------------------------------------------------------------------ // Functions specific to Discord Users // ------------------------------------------------------------------------------------------------ // User returns the user details of the given userID // userID : A user ID or "@me" which is a shortcut of current user ID func (s *Session) User(userID string) (st *User, err error) { body, err := s.Request("GET", USER(userID), nil) if err != nil { return } err = unmarshal(body, &st) return } // UserAvatar returns an image.Image of a users Avatar. // userID : A user ID or "@me" which is a shortcut of current user ID func (s *Session) UserAvatar(userID string) (img image.Image, err error) { u, err := s.User(userID) if err != nil { return } body, err := s.Request("GET", USER_AVATAR(userID, u.Avatar), nil) if err != nil { return } img, _, err = image.Decode(bytes.NewReader(body)) return } // UserUpdate updates a users settings. func (s *Session) UserUpdate(email, password, username, avatar, newPassword string) (st *User, err error) { // NOTE: Avatar must be either the hash/id of existing Avatar or // data:image/png;base64,BASE64_STRING_OF_NEW_AVATAR_PNG // to set a new avatar. // If left blank, avatar will be set to null/blank data := struct { Email string `json:"email"` Password string `json:"password"` Username string `json:"username"` Avatar string `json:"avatar,omitempty"` NewPassword string `json:"new_password,omitempty"` }{email, password, username, avatar, newPassword} body, err := s.Request("PATCH", USER("@me"), data) if err != nil { return } err = unmarshal(body, &st) return } // UserSettings returns the settings for a given user func (s *Session) UserSettings() (st *Settings, err error) { body, err := s.Request("GET", USER_SETTINGS("@me"), nil) if err != nil { return } err = unmarshal(body, &st) return } // UserChannels returns an array of Channel structures for all private // channels. func (s *Session) UserChannels() (st []*Channel, err error) { body, err := s.Request("GET", USER_CHANNELS("@me"), nil) if err != nil { return } err = unmarshal(body, &st) return } // UserChannelCreate creates a new User (Private) Channel with another User // recipientID : A user ID for the user to which this channel is opened with. func (s *Session) UserChannelCreate(recipientID string) (st *Channel, err error) { data := struct { RecipientID string `json:"recipient_id"` }{recipientID} body, err := s.Request("POST", USER_CHANNELS("@me"), data) if err != nil { return } err = unmarshal(body, &st) return } // UserGuilds returns an array of Guild structures for all guilds. func (s *Session) UserGuilds() (st []*Guild, err error) { body, err := s.Request("GET", USER_GUILDS("@me"), nil) if err != nil { return } err = unmarshal(body, &st) return } // UserChannelPermissions returns the permission of a user in a channel. // userID : The ID of the user to calculate permissions for. // channelID : The ID of the channel to calculate permission for. func (s *Session) UserChannelPermissions(userID, channelID string) (apermissions int, err error) { channel, err := s.Channel(channelID) if err != nil { return } guild, err := s.Guild(channel.GuildID) if err != nil { return } if userID == guild.OwnerID { apermissions = PermissionAll return } member, err := s.GuildMember(guild.ID, userID) if err != nil { return } for _, role := range guild.Roles { for _, roleID := range member.Roles { if role.ID == roleID { apermissions |= role.Permissions break } } } if apermissions&PermissionManageRoles > 0 { apermissions |= PermissionAll } // Member overwrites can override role overrides, so do two passes for _, overwrite := range channel.PermissionOverwrites { for _, roleID := range member.Roles { if overwrite.Type == "role" && roleID == overwrite.ID { apermissions &= ^overwrite.Deny apermissions |= overwrite.Allow break } } } for _, overwrite := range channel.PermissionOverwrites { if overwrite.Type == "member" && overwrite.ID == userID { apermissions &= ^overwrite.Deny apermissions |= overwrite.Allow break } } if apermissions&PermissionManageRoles > 0 { apermissions |= PermissionAllChannel } return } // ------------------------------------------------------------------------------------------------ // Functions specific to Discord Guilds // ------------------------------------------------------------------------------------------------ // Guild returns a Guild structure of a specific Guild. // guildID : The ID of a Guild func (s *Session) Guild(guildID string) (st *Guild, err error) { if s.StateEnabled { // Attempt to grab the guild from State first. st, err = s.State.Guild(guildID) if err == nil { return } } body, err := s.Request("GET", GUILD(guildID), nil) if err != nil { return } err = unmarshal(body, &st) return } // GuildCreate creates a new Guild // name : A name for the Guild (2-100 characters) func (s *Session) GuildCreate(name string) (st *Guild, err error) { data := struct { Name string `json:"name"` }{name} body, err := s.Request("POST", GUILDS, data) if err != nil { return } err = unmarshal(body, &st) return } // GuildEdit edits a new Guild // guildID : The ID of a Guild // g : A GuildParams struct with the values Name, Region and VerificationLevel defined. func (s *Session) GuildEdit(guildID string, g GuildParams) (st *Guild, err error) { // Bounds checking for VerificationLevel, interval: [0, 3] if g.VerificationLevel != nil { val := *g.VerificationLevel if val < 0 || val > 3 { err = errors.New("VerificationLevel out of bounds, should be between 0 and 3") return } } //Bounds checking for regions if g.Region != "" { isValid := false regions, _ := s.VoiceRegions() for _, r := range regions { if g.Region == r.ID { isValid = true } } if !isValid { var valid []string for _, r := range regions { valid = append(valid, r.ID) } err = errors.New(fmt.Sprintf("Region not a valid region (%q)", valid)) return } } data := struct { Name string `json:"name,omitempty"` Region string `json:"region,omitempty"` VerificationLevel *VerificationLevel `json:"verification_level,omitempty"` }{g.Name, g.Region, g.VerificationLevel} body, err := s.Request("PATCH", GUILD(guildID), data) if err != nil { return } err = unmarshal(body, &st) return } // GuildDelete deletes a Guild. // guildID : The ID of a Guild func (s *Session) GuildDelete(guildID string) (st *Guild, err error) { body, err := s.Request("DELETE", GUILD(guildID), nil) if err != nil { return } err = unmarshal(body, &st) return } // GuildLeave leaves a Guild. // guildID : The ID of a Guild func (s *Session) GuildLeave(guildID string) (err error) { _, err = s.Request("DELETE", USER_GUILD("@me", guildID), nil) return } // GuildBans returns an array of User structures for all bans of a // given guild. // guildID : The ID of a Guild. func (s *Session) GuildBans(guildID string) (st []*User, err error) { body, err := s.Request("GET", GUILD_BANS(guildID), nil) if err != nil { return } err = unmarshal(body, &st) return } // GuildBanCreate bans the given user from the given guild. // guildID : The ID of a Guild. // userID : The ID of a User // days : The number of days of previous comments to delete. func (s *Session) GuildBanCreate(guildID, userID string, days int) (err error) { uri := GUILD_BAN(guildID, userID) if days > 0 { uri = fmt.Sprintf("%s?delete-message-days=%d", uri, days) } _, err = s.Request("PUT", uri, nil) return } // GuildBanDelete removes the given user from the guild bans // guildID : The ID of a Guild. // userID : The ID of a User func (s *Session) GuildBanDelete(guildID, userID string) (err error) { _, err = s.Request("DELETE", GUILD_BAN(guildID, userID), nil) return } // GuildMembers returns a list of members for a guild. // guildID : The ID of a Guild. // offset : A number of members to skip // limit : max number of members to return (max 1000) func (s *Session) GuildMembers(guildID string, offset, limit int) (st []*Member, err error) { uri := GUILD_MEMBERS(guildID) v := url.Values{} if offset > 0 { v.Set("offset", strconv.Itoa(offset)) } if limit > 0 { v.Set("limit", strconv.Itoa(limit)) } if len(v) > 0 { uri = fmt.Sprintf("%s?%s", uri, v.Encode()) } body, err := s.Request("GET", uri, nil) if err != nil { return } err = unmarshal(body, &st) return } // GuildMember returns a member of a guild. // guildID : The ID of a Guild. // userID : The ID of a User func (s *Session) GuildMember(guildID, userID string) (st *Member, err error) { body, err := s.Request("GET", GUILD_MEMBER(guildID, userID), nil) if err != nil { return } err = unmarshal(body, &st) return } // GuildMemberDelete removes the given user from the given guild. // guildID : The ID of a Guild. // userID : The ID of a User func (s *Session) GuildMemberDelete(guildID, userID string) (err error) { _, err = s.Request("DELETE", GUILD_MEMBER(guildID, userID), nil) return } // GuildMemberEdit edits the roles of a member. // guildID : The ID of a Guild. // userID : The ID of a User. // roles : A list of role ID's to set on the member. func (s *Session) GuildMemberEdit(guildID, userID string, roles []string) (err error) { data := struct { Roles []string `json:"roles"` }{roles} _, err = s.Request("PATCH", GUILD_MEMBER(guildID, userID), data) if err != nil { return } return } // GuildMemberMove moves a guild member from one voice channel to another/none // guildID : The ID of a Guild. // userID : The ID of a User. // channelID : The ID of a channel to move user to, or null? // 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, userID, channelID string) (err error) { data := struct { ChannelID string `json:"channel_id"` }{channelID} _, err = s.Request("PATCH", GUILD_MEMBER(guildID, userID), data) if err != nil { return } return } // GuildChannels returns an array of Channel structures for all channels of a // given guild. // guildID : The ID of a Guild. func (s *Session) GuildChannels(guildID string) (st []*Channel, err error) { body, err := s.Request("GET", GUILD_CHANNELS(guildID), nil) if err != nil { return } err = unmarshal(body, &st) return } // GuildChannelCreate creates a new channel in the given guild // guildID : The ID of a Guild. // name : Name of the channel (2-100 chars length) // ctype : Tpye of the channel (voice or text) func (s *Session) GuildChannelCreate(guildID, name, ctype string) (st *Channel, err error) { data := struct { Name string `json:"name"` Type string `json:"type"` }{name, ctype} body, err := s.Request("POST", GUILD_CHANNELS(guildID), data) if err != nil { return } err = unmarshal(body, &st) return } // GuildInvites returns an array of Invite structures for the given guild // guildID : The ID of a Guild. func (s *Session) GuildInvites(guildID string) (st []*Invite, err error) { body, err := s.Request("GET", GUILD_INVITES(guildID), nil) if err != nil { return } err = unmarshal(body, &st) return } // GuildRoles returns all roles for a given guild. // guildID : The ID of a Guild. func (s *Session) GuildRoles(guildID string) (st []*Role, err error) { body, err := s.Request("GET", GUILD_ROLES(guildID), nil) if err != nil { return } err = unmarshal(body, &st) return // TODO return pointer } // GuildRoleCreate returns a new Guild Role. // guildID: The ID of a Guild. func (s *Session) GuildRoleCreate(guildID string) (st *Role, err error) { body, err := s.Request("POST", GUILD_ROLES(guildID), nil) if err != nil { return } err = unmarshal(body, &st) return } // GuildRoleEdit updates an existing Guild Role with new values // guildID : The ID of a Guild. // roleID : The ID of a Role. // name : The name of the Role. // color : The color of the role (decimal, not hex). // hoist : Whether to display the role's users separately. // perm : The permissions for the role. func (s *Session) GuildRoleEdit(guildID, roleID, name string, color int, hoist bool, perm int) (st *Role, err error) { data := struct { Name string `json:"name"` // The color the role should have (as a decimal, not hex) Color int `json:"color"` // Whether to display the role's users separately Hoist bool `json:"hoist"` // The role's name (overwrites existing) Permissions int `json:"permissions"` // The overall permissions number of the role (overwrites existing) }{name, color, hoist, perm} body, err := s.Request("PATCH", GUILD_ROLE(guildID, roleID), data) if err != nil { return } err = unmarshal(body, &st) return } // GuildRoleReorder reoders guild roles // guildID : The ID of a Guild. // roles : A list of ordered roles. func (s *Session) GuildRoleReorder(guildID string, roles []*Role) (st []*Role, err error) { body, err := s.Request("PATCH", GUILD_ROLES(guildID), roles) if err != nil { return } err = unmarshal(body, &st) return } // GuildRoleDelete deletes an existing role. // guildID : The ID of a Guild. // roleID : The ID of a Role. func (s *Session) GuildRoleDelete(guildID, roleID string) (err error) { _, err = s.Request("DELETE", GUILD_ROLE(guildID, roleID), nil) return } // GuildIcon returns an image.Image of a guild icon. // guildID : The ID of a Guild. func (s *Session) GuildIcon(guildID string) (img image.Image, err error) { g, err := s.Guild(guildID) if err != nil { return } if g.Icon == "" { err = errors.New("Guild does not have an icon set.") return } body, err := s.Request("GET", GUILD_ICON(guildID, g.Icon), nil) if err != nil { return } img, _, err = image.Decode(bytes.NewReader(body)) return } // GuildSplash returns an image.Image of a guild splash image. // guildID : The ID of a Guild. func (s *Session) GuildSplash(guildID string) (img image.Image, err error) { g, err := s.Guild(guildID) if err != nil { return } if g.Splash == "" { err = errors.New("Guild does not have a splash set.") return } body, err := s.Request("GET", GUILD_SPLASH(guildID, g.Splash), nil) if err != nil { return } img, _, err = image.Decode(bytes.NewReader(body)) return } // ------------------------------------------------------------------------------------------------ // Functions specific to Discord Channels // ------------------------------------------------------------------------------------------------ // Channel returns a Channel strucutre of a specific Channel. // channelID : The ID of the Channel you want returned. func (s *Session) Channel(channelID string) (st *Channel, err error) { body, err := s.Request("GET", CHANNEL(channelID), nil) if err != nil { return } err = unmarshal(body, &st) return } // ChannelEdit edits the given channel // channelID : The ID of a Channel // name : The new name to assign the channel. func (s *Session) ChannelEdit(channelID, name string) (st *Channel, err error) { data := struct { Name string `json:"name"` }{name} body, err := s.Request("PATCH", CHANNEL(channelID), data) if err != nil { return } err = unmarshal(body, &st) return } // ChannelDelete deletes the given channel // channelID : The ID of a Channel func (s *Session) ChannelDelete(channelID string) (st *Channel, err error) { body, err := s.Request("DELETE", CHANNEL(channelID), nil) if err != nil { return } err = unmarshal(body, &st) return } // ChannelTyping broadcasts to all members that authenticated user is typing in // the given channel. // channelID : The ID of a Channel func (s *Session) ChannelTyping(channelID string) (err error) { _, err = s.Request("POST", CHANNEL_TYPING(channelID), nil) return } // ChannelMessages returns an array of Message structures for messages within // a given channel. // channelID : The ID of a Channel. // limit : The number messages that can be returned. (max 100) // beforeID : If provided all messages returned will be before given ID. // afterID : If provided all messages returned will be after given ID. func (s *Session) ChannelMessages(channelID string, limit int, beforeID, afterID string) (st []*Message, err error) { uri := CHANNEL_MESSAGES(channelID) v := url.Values{} if limit > 0 { v.Set("limit", strconv.Itoa(limit)) } if afterID != "" { v.Set("after", afterID) } if beforeID != "" { v.Set("before", beforeID) } if len(v) > 0 { uri = fmt.Sprintf("%s?%s", uri, v.Encode()) } body, err := s.Request("GET", uri, nil) if err != nil { return } err = unmarshal(body, &st) return } // ChannelMessageAck acknowledges and marks the given message as read // channeld : The ID of a Channel // messageID : the ID of a Message func (s *Session) ChannelMessageAck(channelID, messageID string) (err error) { _, err = s.Request("POST", CHANNEL_MESSAGE_ACK(channelID, messageID), nil) return } // channelMessageSend sends a message to the given channel. // channelID : The ID of a Channel. // content : The message to send. // tts : Whether to send the message with TTS. func (s *Session) channelMessageSend(channelID, content string, tts bool) (st *Message, err error) { // TODO: nonce string ? data := struct { Content string `json:"content"` TTS bool `json:"tts"` }{content, tts} // Send the message to the given channel response, err := s.Request("POST", CHANNEL_MESSAGES(channelID), data) if err != nil { return } err = unmarshal(response, &st) return } // ChannelMessageSend sends a message to the given channel. // channelID : The ID of a Channel. // content : The message to send. func (s *Session) ChannelMessageSend(channelID string, content string) (st *Message, err error) { return s.channelMessageSend(channelID, content, false) } // ChannelMessageSendTTS sends a message to the given channel with Text to Speech. // channelID : The ID of a Channel. // content : The message to send. func (s *Session) ChannelMessageSendTTS(channelID string, content string) (st *Message, err error) { return s.channelMessageSend(channelID, content, true) } // ChannelMessageEdit edits an existing message, replacing it entirely with // the given content. // channeld : The ID of a Channel // messageID : the ID of a Message func (s *Session) ChannelMessageEdit(channelID, messageID, content string) (st *Message, err error) { data := struct { Content string `json:"content"` }{content} response, err := s.Request("PATCH", CHANNEL_MESSAGE(channelID, messageID), data) if err != nil { return } err = unmarshal(response, &st) return } // ChannelMessageDelete deletes a message from the Channel. func (s *Session) ChannelMessageDelete(channelID, messageID string) (err error) { _, err = s.Request("DELETE", CHANNEL_MESSAGE(channelID, messageID), nil) return } // ChannelFileSend sends a file to the given channel. // channelID : The ID of a Channel. // io.Reader : A reader for the file contents. func (s *Session) ChannelFileSend(channelID, name string, r io.Reader) (st *Message, err error) { body := &bytes.Buffer{} bodywriter := multipart.NewWriter(body) writer, err := bodywriter.CreateFormFile("file", name) if err != nil { return nil, err } _, err = io.Copy(writer, r) if err != nil { return } err = bodywriter.Close() if err != nil { return } response, err := s.request("POST", CHANNEL_MESSAGES(channelID), bodywriter.FormDataContentType(), body.Bytes()) if err != nil { return } err = unmarshal(response, &st) return } // ChannelInvites returns an array of Invite structures for the given channel // channelID : The ID of a Channel func (s *Session) ChannelInvites(channelID string) (st []*Invite, err error) { body, err := s.Request("GET", CHANNEL_INVITES(channelID), nil) if err != nil { return } err = unmarshal(body, &st) return } // ChannelInviteCreate creates a new invite for the given channel. // channelID : The ID of a Channel // i : An Invite struct with the values MaxAge, MaxUses, Temporary, // and XkcdPass defined. func (s *Session) ChannelInviteCreate(channelID string, i Invite) (st *Invite, err error) { data := struct { MaxAge int `json:"max_age"` MaxUses int `json:"max_uses"` Temporary bool `json:"temporary"` XKCDPass bool `json:"xkcdpass"` }{i.MaxAge, i.MaxUses, i.Temporary, i.XkcdPass} body, err := s.Request("POST", CHANNEL_INVITES(channelID), data) if err != nil { return } err = unmarshal(body, &st) return } // ChannelPermissionSet creates a Permission Override for the given channel. // NOTE: This func name may changed. Using Set instead of Create because // you can both create a new override or update an override with this function. func (s *Session) ChannelPermissionSet(channelID, targetID, targetType string, allow, deny int) (err error) { data := struct { ID string `json:"id"` Type string `json:"type"` Allow int `json:"allow"` Deny int `json:"deny"` }{targetID, targetType, allow, deny} _, err = s.Request("PUT", CHANNEL_PERMISSION(channelID, targetID), data) return } // ChannelPermissionDelete deletes a specific permission override for the given channel. // NOTE: Name of this func may change. func (s *Session) ChannelPermissionDelete(channelID, targetID string) (err error) { _, err = s.Request("DELETE", CHANNEL_PERMISSION(channelID, targetID), nil) return } // ------------------------------------------------------------------------------------------------ // Functions specific to Discord Invites // ------------------------------------------------------------------------------------------------ // Invite returns an Invite structure of the given invite // inviteID : The invite code (or maybe xkcdpass?) func (s *Session) Invite(inviteID string) (st *Invite, err error) { body, err := s.Request("GET", INVITE(inviteID), nil) if err != nil { return } err = unmarshal(body, &st) return } // InviteDelete deletes an existing invite // inviteID : the code (or maybe xkcdpass?) of an invite func (s *Session) InviteDelete(inviteID string) (st *Invite, err error) { body, err := s.Request("DELETE", INVITE(inviteID), nil) if err != nil { return } err = unmarshal(body, &st) return } // InviteAccept accepts an Invite to a Guild or Channel // inviteID : The invite code (or maybe xkcdpass?) func (s *Session) InviteAccept(inviteID string) (st *Invite, err error) { body, err := s.Request("POST", INVITE(inviteID), nil) if err != nil { return } err = unmarshal(body, &st) return } // ------------------------------------------------------------------------------------------------ // Functions specific to Discord Voice // ------------------------------------------------------------------------------------------------ // VoiceRegions returns the voice server regions func (s *Session) VoiceRegions() (st []*VoiceRegion, err error) { body, err := s.Request("GET", VOICE_REGIONS, nil) if err != nil { return } err = unmarshal(body, &st) return } // VoiceICE returns the voice server ICE information func (s *Session) VoiceICE() (st *VoiceICE, err error) { body, err := s.Request("GET", VOICE_ICE, nil) if err != nil { return } err = unmarshal(body, &st) return } // ------------------------------------------------------------------------------------------------ // Functions specific to Discord Websockets // ------------------------------------------------------------------------------------------------ // Gateway returns the a websocket Gateway address func (s *Session) Gateway() (gateway string, err error) { response, err := s.Request("GET", GATEWAY, nil) if err != nil { return } temp := struct { URL string `json:"url"` }{} err = unmarshal(response, &temp) if err != nil { return } gateway = temp.URL return }