Ben Wiederhake b2af76e7dc
Support Telegram animated stickers (tgs) format (#1173)
This is half a fix for #874

This patch introduces a new config flag:
- MediaConvertTgs

These need to be treated independently from the existing
MediaConvertWebPToPNG flag because Tgs→WebP results in an
*animated* WebP, and the WebP→PNG converter can't handle
animated WebP files yet.

Furthermore, some platforms (like discord) don't even support
animated WebP files, so the user may want to fall back to
static PNGs (not APNGs).

The final reason why this is only half a fix is that this
introduces an external dependency, namely lottie, to be
installed like this:

$ pip3 install lottie cairosvg

This patch works by writing the tgs to a temporary file in /tmp,
calling lottie to convert it (this conversion may take several seconds!),
and then deleting the temporary file.
The temporary file is absolutely necessary, as lottie refuses to
work on non-seekable files.
If anyone comes up with a reasonable use case where /tmp is
unavailable, I can add yet another config option for that, if desired.

Telegram will bail out if the option is configured but lottie isn't found.
2020-08-23 22:34:28 +02:00
2020-08-21 00:29:59 +02:00
2018-12-26 17:27:25 +01:00
2018-11-18 00:16:49 +00:00
2019-08-26 23:49:06 +02:00
2019-11-26 00:16:40 +01:00
2020-07-26 15:05:52 +02:00
2019-09-07 23:37:49 +02:00
2020-07-24 21:00:57 +02:00
2020-05-28 00:31:32 +02:00
2015-10-23 17:07:05 +02:00
2020-07-24 21:31:28 +02:00
2020-07-24 21:00:57 +02:00

<div align="center">

# matterbridge

![Matterbridge Logo](img/matterbridge-notext.gif)<br />
**A simple chat bridge**<br />
Letting people be where they want to be.<br />
<sub>Bridges between a growing number of protocols. Click below to demo or join the development chat.</sub>

   <sup>

[Discord][mb-discord] |
[Gitter][mb-gitter] |
[IRC][mb-irc] |
[Keybase][mb-keybase] |
[Matrix][mb-matrix] |
[Mattermost][mb-mattermost] |
[MSTeams][mb-msteams] |
[Rocket.Chat][mb-rocketchat] |
[Slack][mb-slack] |
[Telegram][mb-telegram] |
[Twitch][mb-twitch] |
[WhatsApp][mb-whatsapp] |
[XMPP][mb-xmpp] |
[Zulip][mb-zulip] |
And more...
</sup>

---

[![Download stable](https://img.shields.io/github/release/42wim/matterbridge.svg?label=download%20stable)](https://github.com/42wim/matterbridge/releases/latest)
[![Maintainability](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/maintainability)](https://codeclimate.com/github/42wim/matterbridge/maintainability)
[![Test Coverage](https://api.codeclimate.com/v1/badges/82dff70ef2ba85a6173a/test_coverage)](https://codeclimate.com/github/42wim/matterbridge/test_coverage)<br />

  <hr />
</div>
<div align="right"><sup>

**Note:** Matter<em>most</em> isn't required to run matter<em>bridge</em>.</sup></div>

<p>
  <a href="https://www.digitalocean.com/">
    <img src="https://opensource.nyc3.cdn.digitaloceanspaces.com/attribution/assets/PoweredByDO/DO_Powered_by_Badge_blue.svg" width="201px">
  </a>
</p>

# Table of Contents

- [matterbridge](#matterbridge)
- [Table of Contents](#table-of-contents)
  - [Features](#features)
    - [Natively supported](#natively-supported)
    - [3rd party via matterbridge api](#3rd-party-via-matterbridge-api)
    - [API](#api)
  - [Chat with us](#chat-with-us)
  - [Screenshots](#screenshots)
  - [Installing / upgrading](#installing--upgrading)
    - [Binaries](#binaries)
    - [Packages](#packages)
  - [Building](#building)
  - [Configuration](#configuration)
    - [Basic configuration](#basic-configuration)
    - [Settings](#settings)
    - [Advanced configuration](#advanced-configuration)
    - [Examples](#examples)
      - [Bridge mattermost (off-topic) - irc (#testing)](#bridge-mattermost-off-topic---irc-testing)
      - [Bridge slack (#general) - discord (general)](#bridge-slack-general---discord-general)
  - [Running](#running)
    - [Docker](#docker)
  - [Changelog](#changelog)
  - [FAQ](#faq)
  - [Related projects](#related-projects)
  - [Articles](#articles)
  - [Thanks](#thanks)

## Features

- [Support bridging between any protocols](https://github.com/42wim/matterbridge/wiki/Features#support-bridging-between-any-protocols)
- [Support multiple gateways(bridges) for your protocols](https://github.com/42wim/matterbridge/wiki/Features#support-multiple-gatewaysbridges-for-your-protocols)
- [Message edits and deletes](https://github.com/42wim/matterbridge/wiki/Features#message-edits-and-deletes)
- Preserves threading when possible
- [Attachment / files handling](https://github.com/42wim/matterbridge/wiki/Features#attachment--files-handling)
- [Username and avatar spoofing](https://github.com/42wim/matterbridge/wiki/Features#username-and-avatar-spoofing)
- [Private groups](https://github.com/42wim/matterbridge/wiki/Features#private-groups)
- [API](https://github.com/42wim/matterbridge/wiki/Features#api)

### Natively supported

- [Discord](https://discordapp.com)
- [Gitter](https://gitter.im)
- [IRC](http://www.mirc.com/servers.html)
- [Keybase](https://keybase.io)
- [Matrix](https://matrix.org)
- [Mattermost](https://github.com/mattermost/mattermost-server/) 4.x, 5.x
- [Microsoft Teams](https://teams.microsoft.com)
- [Nextcloud Talk](https://nextcloud.com/talk/)
- [Rocket.chat](https://rocket.chat)
- [Slack](https://slack.com)
- [Ssh-chat](https://github.com/shazow/ssh-chat)
- [Steam](https://store.steampowered.com/)
- [Telegram](https://telegram.org)
- [Twitch](https://twitch.tv)
- [WhatsApp](https://www.whatsapp.com/)
- [XMPP](https://xmpp.org)
- [Zulip](https://zulipchat.com)

### 3rd party via matterbridge api

- [Discourse](https://github.com/DeclanHoare/matterbabble)
- [Facebook messenger](https://github.com/VictorNine/fbridge)
- [Minecraft](https://github.com/elytra/MatterLink)
- [Reddit](https://github.com/bonehurtingjuice/mattereddit)
- [Counter-Strike, half-life and more](https://forums.alliedmods.net/showthread.php?t=319430)
- [MatterAMXX](https://github.com/GabeIggy/MatterAMXX)

### API

The API is basic at the moment.
More info and examples on the [wiki](https://github.com/42wim/matterbridge/wiki/Api).

Used by the projects below. Feel free to make a PR to add your project to this list.

- [MatterLink](https://github.com/elytra/MatterLink) (Matterbridge link for Minecraft Server chat)
- [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
- [Mattereddit](https://github.com/bonehurtingjuice/mattereddit) (Reddit chat support)
- [fbridge](https://github.com/VictorNine/fbridge) (Facebook messenger support)
- [matterbabble](https://github.com/DeclanHoare/matterbabble) (Discourse support)
- [MatterAMXX](https://forums.alliedmods.net/showthread.php?t=319430) (Counter-Strike, half-life and more via AMXX mod)

## Chat with us

Questions or want to test on your favorite platform? Join below:

- [Discord][mb-discord]
- [Gitter][mb-gitter]
- [IRC][mb-irc]
- [Keybase][mb-keybase]
- [Matrix][mb-matrix]
- [Mattermost][mb-mattermost]
- [Rocket.Chat][mb-rocketchat]
- [Slack][mb-slack]
- [Telegram][mb-telegram]
- [Twitch][mb-twitch]
- [XMPP][mb-xmpp] (matterbridge@conference.jabber.de)
- [Zulip][mb-zulip]

## Screenshots

See https://github.com/42wim/matterbridge/wiki

## Installing / upgrading

### Binaries

- Latest stable release [v1.18.0](https://github.com/42wim/matterbridge/releases/latest)
- Development releases (follows master) can be downloaded [here](https://github.com/42wim/matterbridge/actions) selecting the latest green build and then artifacts.

To install or upgrade just download the latest [binary](https://github.com/42wim/matterbridge/releases/latest) and follow the instructions on the [howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config) for a step by step walkthrough for creating your configuration.

### Packages

- [Overview](https://repology.org/metapackage/matterbridge/versions)
- [snap](https://snapcraft.io/matterbridge)

## Building

Most people just want to use binaries, you can find those [here](https://github.com/42wim/matterbridge/releases/latest)

If you really want to build from source, follow these instructions:
Go 1.12+ is required. Make sure you have [Go](https://golang.org/doc/install) properly installed.


```
go get github.com/42wim/matterbridge
```

You should now have matterbridge binary in the ~/go/bin directory:

```
$ ls ~/go/bin/
matterbridge
```

## Configuration

### Basic configuration

See [howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config) for a step by step walkthrough for creating your configuration.

### Settings

All possible [settings](https://github.com/42wim/matterbridge/wiki/Settings) for each bridge.

### Advanced configuration

- [matterbridge.toml.sample](https://github.com/42wim/matterbridge/blob/master/matterbridge.toml.sample) for documentation and an example.

### Examples

#### Bridge mattermost (off-topic) - irc (#testing)

```toml
[irc]
    [irc.freenode]
    Server="irc.freenode.net:6667"
    Nick="yourbotname"

[mattermost]
    [mattermost.work]
    Server="yourmattermostserver.tld"
    Team="yourteam"
    Login="yourlogin"
    Password="yourpass"
    PrefixMessagesWithNick=true
    RemoteNickFormat="[{PROTOCOL}] <{NICK}> "

[[gateway]]
name="mygateway"
enable=true
    [[gateway.inout]]
    account="irc.freenode"
    channel="#testing"

    [[gateway.inout]]
    account="mattermost.work"
    channel="off-topic"
```

#### Bridge slack (#general) - discord (general)

```toml
[slack]
[slack.test]
Token="yourslacktoken"
PrefixMessagesWithNick=true

[discord]
[discord.test]
Token="yourdiscordtoken"
Server="yourdiscordservername"

[general]
RemoteNickFormat="[{PROTOCOL}/{BRIDGE}] <{NICK}> "

[[gateway]]
    name = "mygateway"
    enable=true

    [[gateway.inout]]
    account = "discord.test"
    channel="general"

    [[gateway.inout]]
    account ="slack.test"
    channel = "general"
```

## Running

See [howto](https://github.com/42wim/matterbridge/wiki/How-to-create-your-config) for a step by step walkthrough for creating your configuration.

```
Usage of ./matterbridge:
  -conf string
        config file (default "matterbridge.toml")
  -debug
        enable debug
  -gops
        enable gops agent
  -version
        show version
```

### Docker

Please take a look at the [Docker Wiki page](https://github.com/42wim/matterbridge/wiki/Deploy:-Docker) for more information.

## Changelog

See [changelog.md](https://github.com/42wim/matterbridge/blob/master/changelog.md)

## FAQ

See [FAQ](https://github.com/42wim/matterbridge/wiki/FAQ)

## Related projects

- [jwflory/ansible-role-matterbridge](https://galaxy.ansible.com/jwflory/matterbridge) (Ansible role to simplify deploying Matterbridge)
- [matterbridge autoconfig](https://github.com/patcon/matterbridge-autoconfig)
- [matterbridge config viewer](https://github.com/patcon/matterbridge-heroku-viewer)
- [matterbridge-heroku](https://github.com/cadecairos/matterbridge-heroku)
- [mattereddit](https://github.com/bonehurtingjuice/mattereddit)
- [matterlink](https://github.com/elytra/MatterLink)
- [mattermost-plugin](https://github.com/matterbridge/mattermost-plugin) - Run matterbridge as a plugin in mattermost
- [pyCord](https://github.com/NikkyAI/pyCord) (crossplatform chatbot)
- [fbridge](https://github.com/VictorNine/fbridge) (Facebook messenger support)
- [isla](https://github.com/alphachung/isla) (Bot for Discord-Telegram groups used alongside matterbridge)
- [matterbabble](https://github.com/DeclanHoare/matterbabble) (Connect Discourse threads to Matterbridge)

## Articles

- [matterbridge on kubernetes](https://medium.freecodecamp.org/using-kubernetes-to-deploy-a-chat-gateway-or-when-technology-works-like-its-supposed-to-a169a8cd69a3)
- https://mattermost.com/blog/connect-irc-to-mattermost/
- https://blog.valvin.fr/2016/09/17/mattermost-et-un-channel-irc-cest-possible/
- https://blog.brightscout.com/top-10-mattermost-integrations/
- http://bencey.co.nz/2018/09/17/bridge/
- https://www.algoo.fr/blog/2018/01/19/recouvrez-votre-liberte-en-quittant-slack-pour-un-mattermost-auto-heberge/
- https://kopano.com/blog/matterbridge-bridging-mattermost-chat/
- https://www.stitcher.com/s/?eid=52382713
- https://daniele.tech/2019/02/how-to-use-matterbridge-to-connect-2-different-slack-workspaces/
- https://userlinux.net/mattermost-and-matterbridge.html

## Thanks

<p>This project is supported by:</p>
<p>
  <a href="https://www.digitalocean.com/">
    <img src="https://opensource.nyc3.cdn.digitaloceanspaces.com/attribution/assets/SVG/DO_Logo_horizontal_blue.svg" width="201px">
  </a>
</p>

Matterbridge wouldn't exist without these libraries:

- discord - https://github.com/bwmarrin/discordgo
- echo - https://github.com/labstack/echo
- gitter - https://github.com/sromku/go-gitter
- gops - https://github.com/google/gops
- gozulipbot - https://github.com/ifo/gozulipbot
- irc - https://github.com/lrstanley/girc
- keybase - https://github.com/keybase/go-keybase-chat-bot
- matrix - https://github.com/matrix-org/gomatrix
- mattermost - https://github.com/mattermost/mattermost-server
- msgraph.go - https://github.com/yaegashi/msgraph.go
- slack - https://github.com/nlopes/slack
- sshchat - https://github.com/shazow/ssh-chat
- steam - https://github.com/Philipp15b/go-steam
- telegram - https://github.com/go-telegram-bot-api/telegram-bot-api
- tengo - https://github.com/d5/tengo
- whatsapp - https://github.com/Rhymen/go-whatsapp/
- xmpp - https://github.com/mattn/go-xmpp
- zulip - https://github.com/ifo/gozulipbot

<!-- Links -->

[mb-discord]: https://discord.gg/AkKPtrQ
[mb-gitter]: https://gitter.im/42wim/matterbridge
[mb-irc]: https://webchat.freenode.net/?channels=matterbridgechat
[mb-keybase]: https://keybase.io/team/matterbridge
[mb-matrix]: https://riot.im/app/#/room/#matterbridge:matrix.org
[mb-mattermost]: https://framateam.org/signup_user_complete/?id=tfqm33ggop8x3qgu4boeieta6e
[mb-msteams]: https://teams.microsoft.com/join/hj92x75gd3y7
[mb-rocketchat]: https://open.rocket.chat/channel/matterbridge
[mb-slack]: https://join.slack.com/matterbridgechat/shared_invite/MjEwODMxNjU1NDMwLTE0OTk2MTU3NTMtMzZkZmRiNDZhOA
[mb-telegram]: https://t.me/Matterbridge
[mb-twitch]: https://www.twitch.tv/matterbridge
[mb-whatsapp]: https://www.whatsapp.com/
[mb-xmpp]: https://inverse.chat/
[mb-zulip]: https://matterbridge.zulipchat.com/register/
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