Stanislav N. aka pztrn
b58baa8135
From now OpenSAPS supports template formatting. For examples see Gitea or Gitlab parser for creating template and data and matrixconnection.go for how to use them. Improved Matrix formatter - now we can do links and put repeatables (like commits) in resulting message. Added Gitlab parser. Incomplete, but can parse commits, issues, merge requests, tags messages. Refactored (a little) Gitea parser. No functional changes, still only commits parsing. Both Gitlab and Gitea parsers will put back a message if unknown message type was passed.
96 lines
3.6 KiB
Go
96 lines
3.6 KiB
Go
// OpenSAPS - Open Slack API server for everyone.
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//
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// Copyright (c) 2017, Stanislav N. aka pztrn.
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// All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package slack
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import (
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// stdlib
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"net/url"
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"strings"
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// local
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"lab.pztrn.name/pztrn/opensaps/slack/message"
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)
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type SlackHandler struct {}
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func (sh SlackHandler) ServeHTTP(respwriter http.ResponseWriter, req *http.Request) {
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c.Log.Debugf("Received '%s' (empty = GET) request from %s, URL: '%s'", req.Method, req.Host, req.URL.Path)
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// We should catch only POST requests. Otherwise return HTTP 404.
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if req.Method != "POST" {
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c.Log.Debugln("Not a POST request, returning HTTP 404")
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respwriter.WriteHeader(404)
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fmt.Fprintf(respwriter, "NOT FOUND")
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return
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}
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body, _ := ioutil.ReadAll(req.Body)
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req.Body.Close()
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c.Log.Debugf("Received body: %s", string(body))
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// Try to figure out where we should push received data.
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url_splitted := strings.Split(req.URL.Path, "/")
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fmt.Println(url_splitted)
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cfg := c.Config.GetConfig()
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var sent_to_pusher bool = false
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for name, config := range cfg.Webhooks {
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if strings.Contains(url_splitted[2], config.Slack.Random1) && strings.Contains(url_splitted[3], config.Slack.Random2) && strings.Contains(url_splitted[4], config.Slack.LongRandom) {
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c.Log.Debugf("Passed data belongs to '%s' and should go to '%s' pusher, protocol '%s'", name, config.Remote.PushTo, config.Remote.Pusher)
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// Parse message into SlackMessage structure.
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if strings.Contains(string(body)[0:7], "payload") {
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// We have HTTP form payload. It still should be a
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// parseable JSON string, we just need to do some
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// preparations.
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// First - remove "payload=" from the beginning.
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temp_body := string(body)
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temp_body = strings.Replace(temp_body, "payload=", "", 1)
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// Second - unescape data.
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temp_body, err := url.QueryUnescape(temp_body)
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if err != nil {
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c.Log.Errorln("Failed to decode body into parseable string!")
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return
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}
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// And finally - convert body back to bytes.
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body = []byte(temp_body)
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}
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slackmsg := slackmessage.SlackMessage{}
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err := json.Unmarshal(body, &slackmsg)
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if err != nil {
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c.Log.Error("Failed to decode JSON into SlackMessage struct: '%s'", err.Error())
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return
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}
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c.Log.Debug("Received message:", fmt.Sprintf("%+v", slackmsg))
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c.SendToPusher(config.Remote.Pusher, config.Remote.PushTo, slackmsg)
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sent_to_pusher = true
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}
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}
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if !sent_to_pusher {
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c.Log.Debug("Don't know where to push data. Ignoring with HTTP 404")
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respwriter.WriteHeader(404)
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fmt.Fprintf(respwriter, "NOT FOUND")
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}
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}
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