summaryrefslogtreecommitdiffstats
path: root/vendor/github.com/matterbridge/slack/chat.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/matterbridge/slack/chat.go')
-rw-r--r--vendor/github.com/matterbridge/slack/chat.go320
1 files changed, 0 insertions, 320 deletions
diff --git a/vendor/github.com/matterbridge/slack/chat.go b/vendor/github.com/matterbridge/slack/chat.go
deleted file mode 100644
index 9a2c4453..00000000
--- a/vendor/github.com/matterbridge/slack/chat.go
+++ /dev/null
@@ -1,320 +0,0 @@
-package slack
-
-import (
- "context"
- "encoding/json"
- "errors"
- "net/url"
- "strings"
-)
-
-const (
- DEFAULT_MESSAGE_USERNAME = ""
- DEFAULT_MESSAGE_THREAD_TIMESTAMP = ""
- DEFAULT_MESSAGE_ASUSER = false
- DEFAULT_MESSAGE_PARSE = ""
- DEFAULT_MESSAGE_LINK_NAMES = 0
- DEFAULT_MESSAGE_UNFURL_LINKS = false
- DEFAULT_MESSAGE_UNFURL_MEDIA = true
- DEFAULT_MESSAGE_ICON_URL = ""
- DEFAULT_MESSAGE_ICON_EMOJI = ""
- DEFAULT_MESSAGE_MARKDOWN = true
- DEFAULT_MESSAGE_ESCAPE_TEXT = true
-)
-
-type chatResponseFull struct {
- Channel string `json:"channel"`
- Timestamp string `json:"ts"`
- Text string `json:"text"`
- SlackResponse
-}
-
-// PostMessageParameters contains all the parameters necessary (including the optional ones) for a PostMessage() request
-type PostMessageParameters struct {
- Text string `json:"text"`
- Username string `json:"user_name"`
- AsUser bool `json:"as_user"`
- Parse string `json:"parse"`
- ThreadTimestamp string `json:"thread_ts"`
- LinkNames int `json:"link_names"`
- Attachments []Attachment `json:"attachments"`
- UnfurlLinks bool `json:"unfurl_links"`
- UnfurlMedia bool `json:"unfurl_media"`
- IconURL string `json:"icon_url"`
- IconEmoji string `json:"icon_emoji"`
- Markdown bool `json:"mrkdwn,omitempty"`
- EscapeText bool `json:"escape_text"`
-}
-
-// NewPostMessageParameters provides an instance of PostMessageParameters with all the sane default values set
-func NewPostMessageParameters() PostMessageParameters {
- return PostMessageParameters{
- Username: DEFAULT_MESSAGE_USERNAME,
- AsUser: DEFAULT_MESSAGE_ASUSER,
- Parse: DEFAULT_MESSAGE_PARSE,
- LinkNames: DEFAULT_MESSAGE_LINK_NAMES,
- Attachments: nil,
- UnfurlLinks: DEFAULT_MESSAGE_UNFURL_LINKS,
- UnfurlMedia: DEFAULT_MESSAGE_UNFURL_MEDIA,
- IconURL: DEFAULT_MESSAGE_ICON_URL,
- IconEmoji: DEFAULT_MESSAGE_ICON_EMOJI,
- Markdown: DEFAULT_MESSAGE_MARKDOWN,
- EscapeText: DEFAULT_MESSAGE_ESCAPE_TEXT,
- }
-}
-
-// DeleteMessage deletes a message in a channel
-func (api *Client) DeleteMessage(channel, messageTimestamp string) (string, string, error) {
- respChannel, respTimestamp, _, err := api.SendMessageContext(context.Background(), channel, MsgOptionDelete(messageTimestamp))
- return respChannel, respTimestamp, err
-}
-
-// DeleteMessageContext deletes a message in a channel with a custom context
-func (api *Client) DeleteMessageContext(ctx context.Context, channel, messageTimestamp string) (string, string, error) {
- respChannel, respTimestamp, _, err := api.SendMessageContext(ctx, channel, MsgOptionDelete(messageTimestamp))
- return respChannel, respTimestamp, err
-}
-
-// PostMessage sends a message to a channel.
-// Message is escaped by default according to https://api.slack.com/docs/formatting
-// Use http://davestevens.github.io/slack-message-builder/ to help crafting your message.
-func (api *Client) PostMessage(channel, text string, params PostMessageParameters) (string, string, error) {
- respChannel, respTimestamp, _, err := api.SendMessageContext(
- context.Background(),
- channel,
- MsgOptionText(text, params.EscapeText),
- MsgOptionAttachments(params.Attachments...),
- MsgOptionPostMessageParameters(params),
- )
- return respChannel, respTimestamp, err
-}
-
-// PostMessageContext sends a message to a channel with a custom context
-// For more details, see PostMessage documentation
-func (api *Client) PostMessageContext(ctx context.Context, channel, text string, params PostMessageParameters) (string, string, error) {
- respChannel, respTimestamp, _, err := api.SendMessageContext(
- ctx,
- channel,
- MsgOptionText(text, params.EscapeText),
- MsgOptionAttachments(params.Attachments...),
- MsgOptionPostMessageParameters(params),
- )
- return respChannel, respTimestamp, err
-}
-
-// UpdateMessage updates a message in a channel
-func (api *Client) UpdateMessage(channel, timestamp, text string) (string, string, string, error) {
- return api.UpdateMessageContext(context.Background(), channel, timestamp, text)
-}
-
-// UpdateMessage updates a message in a channel
-func (api *Client) UpdateMessageContext(ctx context.Context, channel, timestamp, text string) (string, string, string, error) {
- return api.SendMessageContext(ctx, channel, MsgOptionUpdate(timestamp), MsgOptionText(text, true))
-}
-
-// SendMessage more flexible method for configuring messages.
-func (api *Client) SendMessage(channel string, options ...MsgOption) (string, string, string, error) {
- return api.SendMessageContext(context.Background(), channel, options...)
-}
-
-// SendMessageContext more flexible method for configuring messages with a custom context.
-func (api *Client) SendMessageContext(ctx context.Context, channel string, options ...MsgOption) (string, string, string, error) {
- channel, values, err := ApplyMsgOptions(api.config.token, channel, options...)
- if err != nil {
- return "", "", "", err
- }
-
- response, err := chatRequest(ctx, channel, values, api.debug)
- if err != nil {
- return "", "", "", err
- }
-
- return response.Channel, response.Timestamp, response.Text, nil
-}
-
-// ApplyMsgOptions utility function for debugging/testing chat requests.
-func ApplyMsgOptions(token, channel string, options ...MsgOption) (string, url.Values, error) {
- config := sendConfig{
- mode: chatPostMessage,
- values: url.Values{
- "token": {token},
- "channel": {channel},
- },
- }
-
- for _, opt := range options {
- if err := opt(&config); err != nil {
- return string(config.mode), config.values, err
- }
- }
-
- return string(config.mode), config.values, nil
-}
-
-func escapeMessage(message string) string {
- replacer := strings.NewReplacer("&", "&amp;", "<", "&lt;", ">", "&gt;")
- return replacer.Replace(message)
-}
-
-func chatRequest(ctx context.Context, path string, values url.Values, debug bool) (*chatResponseFull, error) {
- response := &chatResponseFull{}
- err := post(ctx, path, values, response, debug)
- if err != nil {
- return nil, err
- }
- if !response.Ok {
- return nil, errors.New(response.Error)
- }
- return response, nil
-}
-
-type sendMode string
-
-const (
- chatUpdate sendMode = "chat.update"
- chatPostMessage sendMode = "chat.postMessage"
- chatDelete sendMode = "chat.delete"
-)
-
-type sendConfig struct {
- mode sendMode
- values url.Values
-}
-
-// MsgOption option provided when sending a message.
-type MsgOption func(*sendConfig) error
-
-// MsgOptionPost posts a messages, this is the default.
-func MsgOptionPost() MsgOption {
- return func(config *sendConfig) error {
- config.mode = chatPostMessage
- config.values.Del("ts")
- return nil
- }
-}
-
-// MsgOptionUpdate updates a message based on the timestamp.
-func MsgOptionUpdate(timestamp string) MsgOption {
- return func(config *sendConfig) error {
- config.mode = chatUpdate
- config.values.Add("ts", timestamp)
- return nil
- }
-}
-
-// MsgOptionDelete deletes a message based on the timestamp.
-func MsgOptionDelete(timestamp string) MsgOption {
- return func(config *sendConfig) error {
- config.mode = chatDelete
- config.values.Add("ts", timestamp)
- return nil
- }
-}
-
-// MsgOptionAsUser whether or not to send the message as the user.
-func MsgOptionAsUser(b bool) MsgOption {
- return func(config *sendConfig) error {
- if b != DEFAULT_MESSAGE_ASUSER {
- config.values.Set("as_user", "true")
- }
- return nil
- }
-}
-
-// MsgOptionText provide the text for the message, optionally escape the provided
-// text.
-func MsgOptionText(text string, escape bool) MsgOption {
- return func(config *sendConfig) error {
- if escape {
- text = escapeMessage(text)
- }
- config.values.Add("text", text)
- return nil
- }
-}
-
-// MsgOptionAttachments provide attachments for the message.
-func MsgOptionAttachments(attachments ...Attachment) MsgOption {
- return func(config *sendConfig) error {
- if attachments == nil {
- return nil
- }
-
- attachments, err := json.Marshal(attachments)
- if err == nil {
- config.values.Set("attachments", string(attachments))
- }
- return err
- }
-}
-
-// MsgOptionEnableLinkUnfurl enables link unfurling
-func MsgOptionEnableLinkUnfurl() MsgOption {
- return func(config *sendConfig) error {
- config.values.Set("unfurl_links", "true")
- return nil
- }
-}
-
-// MsgOptionDisableMediaUnfurl disables media unfurling.
-func MsgOptionDisableMediaUnfurl() MsgOption {
- return func(config *sendConfig) error {
- config.values.Set("unfurl_media", "false")
- return nil
- }
-}
-
-// MsgOptionDisableMarkdown disables markdown.
-func MsgOptionDisableMarkdown() MsgOption {
- return func(config *sendConfig) error {
- config.values.Set("mrkdwn", "false")
- return nil
- }
-}
-
-// MsgOptionPostMessageParameters maintain backwards compatibility.
-func MsgOptionPostMessageParameters(params PostMessageParameters) MsgOption {
- return func(config *sendConfig) error {
- if params.Username != DEFAULT_MESSAGE_USERNAME {
- config.values.Set("username", string(params.Username))
- }
-
- // never generates an error.
- MsgOptionAsUser(params.AsUser)(config)
-
- if params.Parse != DEFAULT_MESSAGE_PARSE {
- config.values.Set("parse", string(params.Parse))
- }
- if params.LinkNames != DEFAULT_MESSAGE_LINK_NAMES {
- config.values.Set("link_names", "1")
- }
-
- if params.UnfurlLinks != DEFAULT_MESSAGE_UNFURL_LINKS {
- config.values.Set("unfurl_links", "true")
- }
-
- // I want to send a message with explicit `as_user` `true` and `unfurl_links` `false` in request.
- // Because setting `as_user` to `true` will change the default value for `unfurl_links` to `true` on Slack API side.
- if params.AsUser != DEFAULT_MESSAGE_ASUSER && params.UnfurlLinks == DEFAULT_MESSAGE_UNFURL_LINKS {
- config.values.Set("unfurl_links", "false")
- }
- if params.UnfurlMedia != DEFAULT_MESSAGE_UNFURL_MEDIA {
- config.values.Set("unfurl_media", "false")
- }
- if params.IconURL != DEFAULT_MESSAGE_ICON_URL {
- config.values.Set("icon_url", params.IconURL)
- }
- if params.IconEmoji != DEFAULT_MESSAGE_ICON_EMOJI {
- config.values.Set("icon_emoji", params.IconEmoji)
- }
- if params.Markdown != DEFAULT_MESSAGE_MARKDOWN {
- config.values.Set("mrkdwn", "false")
- }
-
- if params.ThreadTimestamp != DEFAULT_MESSAGE_THREAD_TIMESTAMP {
- config.values.Set("thread_ts", params.ThreadTimestamp)
- }
-
- return nil
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 03:39:26 +0000