Starting point for icecast config

6 files changed, 467 insertions, 0 deletions

diff --git a/roles/stream/defaults/main.yml b/roles/stream/defaults/main.yml
new file mode 100644
index 0000000..cd8984f
--- /dev/null
+++ b/roles/stream/defaults/main.yml
@@ -0,0 +1,2 @@
+icecast_admin_email: emacsconf-org@gnu.org
+icecast_port: 8001
diff --git a/roles/stream/tasks/main.yml b/roles/stream/tasks/main.yml
new file mode 100644
index 0000000..73040d6
--- /dev/null
+++ b/roles/stream/tasks/main.yml
@@ -0,0 +1,52 @@
+- name: Install Icecast
+  become: true
+  package:
+    name: icecast2
+    state: present
+- name: Set up config
+  become: true
+  template:
+    src: icecast.xml
+    dest: /etc/icecast2/icecast-emacsconf.xml
+- name: Set up init file
+  become: true
+  template:
+    src: icecast-emacsconf.init.d
+    dest: /etc/init.d/emacsconf
+    mode: 0755
+- name: Set up nginx config
+  become: true
+  template:
+    src: emacsconf.nginx.conf
+    dest: /etc/nginx/emacsconf.nginx.conf
+    mode: 0644
+- name: Enable icecast
+  become: true
+  sysvinit:
+    name: emacsconf
+    enabled: yes
+    state: started
+- name: Check if icecast is listening
+  wait_for:
+    port: "{{ icecast_port }}"
+    delay: 5
+    timeout: 10
+    msg: "Timeout waiting for {{ icecast_port }} to respond"
+  register: port_check
+  ignore_errors: yes
+- name: Try to restart icecast if not started
+  service: name=emacsconf state=started enabled=yes
+  when: port_check.failed == true
+- name: Test by streaming from a file
+  tags: test-stream-file, never
+  local_action: shell ffmpeg -loglevel 32 -i {{ icecast_test }} -cluster_size_limit 2M -cluster_time_limit 5100 -content_type video/webm -c:v libvpx -b:v 1M -crf 30 -g 125 -deadline good -threads 4  -f webm icecast://emacsconf:{{ icecast_emacsconf_password }}@live0.emacsconf.org:{{ icecast_port }}/emacsconf/{{ icecast_test_track|d("gen") }}.webm
+  when: icecast_test is defined
+- name: Test by displaying the stream in mpv
+  tags: test-stream-mpv, never
+  local_action: shell mpv http://live0.emacsconf.org:{{ icecast_port }}/emacsconf/{{ icecast_test_track|d(gen) }}.webm
+# - name: Set up restream script
+#   template:
+#     src: restream-yt.sh
+#     dest: /home/orga/restream-yt.sh
+#     owner: orga
+#     mode: 0755
diff --git a/roles/stream/templates/emacsconf.nginx.conf b/roles/stream/templates/emacsconf.nginx.conf
new file mode 100644
index 0000000..235a661
--- /dev/null
+++ b/roles/stream/templates/emacsconf.nginx.conf
@@ -0,0 +1,18 @@
+location /emacsconf {
+  try_files $uri $uri/ @emacsconf_upstream;
+  }
+  location @emacsconf_upstream {
+   proxy_pass http://localhost:{{ icecast_port }};
+   proxy_http_version 1.1;
+   proxy_buffering off;
+    proxy_request_buffering off;      
+    proxy_set_header Host $http_host;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "upgrade";
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_set_header X-Forwarded-Host $host;
+    proxy_set_header X-Forwarded-Server $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    }
+    
\ No newline at end of file
diff --git a/roles/stream/templates/icecast-emacsconf.init.d b/roles/stream/templates/icecast-emacsconf.init.d
new file mode 100755
index 0000000..b3ad491
--- /dev/null
+++ b/roles/stream/templates/icecast-emacsconf.init.d
@@ -0,0 +1,78 @@
+#! /bin/sh
+### BEGIN INIT INFO
+# Provides:          icecast2
+# Required-Start:    $remote_fs $network
+# Required-Stop:     $remote_fs
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Icecast2 streaming media server
+# Description:       Starts the icecast audio streaming server daemon
+### END INIT INFO
+#
+# icecast2
+#
+#		Written by Miquel van Smoorenburg <miquels@cistron.nl>.
+#		Modified for Debian
+#		by Ian Murdock <imurdock@gnu.ai.mit.edu>.
+#
+#		Further modified by Keegan Quinn <ice@thebasement.org>
+#		for use with Icecast 2
+#
+
+PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
+DAEMON=/usr/bin/icecast2
+NAME=icecast2-emacsconf
+DESC="streaming media server"
+
+test -x $DAEMON || exit 0
+
+. /lib/lsb/init-functions
+
+# Defaults
+CONFIGFILE="/etc/icecast2/icecast-emacsconf.xml"
+CONFIGDEFAULTFILE="/etc/default/icecast2"
+USERID=icecast2
+GROUPID=icecast
+PIDFILE=/var/run/icecast-emacsconf
+
+# Reads config file (will override defaults above)
+[ -r "$CONFIGDEFAULTFILE" ] && . $CONFIGDEFAULTFILE
+
+set -e
+
+case "$1" in
+  start)
+	log_daemon_msg "Starting $DESC" "$NAME"
+	start-stop-daemon --start --quiet --chuid $USERID:$GROUPID \
+		--exec $DAEMON --pidfile $PIDFILE -- -b -c $CONFIGFILE > /dev/null
+	log_end_msg $?
+	;;
+  stop)
+	log_daemon_msg "Stopping $DESC" "$NAME"
+	# Send TERM after 5 seconds, wait at most 30 seconds.
+	start-stop-daemon --stop --oknodo --retry TERM/5/0/30 --quiet --pidfile $PIDFILE --exec $DAEMON
+	log_end_msg $?
+	;;
+  reload|force-reload)
+	log_daemon_msg "Reloading $DESC configuration" "$NAME"
+	start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --exec $DAEMON
+	log_end_msg $?
+	;;
+  restart)
+	log_daemon_msg "Restarting $DESC" "$NAME"
+	# Send TERM after 5 seconds, wait at most 30 seconds.
+	start-stop-daemon --stop --oknodo --pidfile $PIDFILE --retry TERM/5/0/30 --quiet --exec $DAEMON
+	start-stop-daemon --start --quiet --pidfile $PIDFILE --chuid $USERID:$GROUPID \
+		--exec $DAEMON -- -b -c $CONFIGFILE > /dev/null
+	log_end_msg $?
+	;;
+  status)
+	status_of_proc -p $PID_FILE "$DAEMON" "$NAME" && exit 0 || exit $?
+	;;
+  *)
+	echo "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
+	exit 1
+	;;
+esac
+
+exit 0
diff --git a/roles/stream/templates/icecast-emacsconf.service b/roles/stream/templates/icecast-emacsconf.service
new file mode 100644
index 0000000..a78f69b
--- /dev/null
+++ b/roles/stream/templates/icecast-emacsconf.service
@@ -0,0 +1,17 @@
+# {{ ansible_managed }}
+
+[Unit]
+Description=Icecast with EmacsConf config
+After=syslog.target network.target
+
+[Service]
+Type=simple
+User={{ icecast_user }}
+Group={{ icecast_group }}
+WorkingDirectory={{ etherpad_path }}
+ExecStart=node {{ etherpad_path }}/node_modules/ep_etherpad-lite/node/server.js
+Environment=NODE_ENV=production
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
diff --git a/roles/stream/templates/icecast.xml b/roles/stream/templates/icecast.xml
new file mode 100644
index 0000000..d2bb89c
--- /dev/null
+++ b/roles/stream/templates/icecast.xml
@@ -0,0 +1,300 @@
+<!-- {{ ansible_managed }} -->
+<icecast>
+    <!-- location and admin are two arbitrary strings that are e.g. visible
+         on the server info page of the icecast web interface
+         (server_version.xsl). -->
+    <location>Earth</location>
+    <admin>{{ icecast_admin_email }}</admin>
+
+    <!-- IMPORTANT!
+         Especially for inexperienced users:
+         Start out by ONLY changing all passwords and restarting Icecast.
+         For detailed setup instructions please refer to the documentation.
+         It's also available here: http://icecast.org/docs/
+    -->
+
+    <limits>
+        <clients>10000</clients>
+        <sources>10</sources>
+        <queue-size>524288</queue-size>
+        <client-timeout>30</client-timeout>
+        <header-timeout>15</header-timeout>
+        <source-timeout>10</source-timeout>
+        <!-- If enabled, this will provide a burst of data when a client 
+             first connects, thereby significantly reducing the startup 
+             time for listeners that do substantial buffering. However,
+             it also significantly increases latency between the source
+             client and listening client.  For low-latency setups, you
+             might want to disable this. -->
+        <burst-on-connect>1</burst-on-connect>
+        <!-- same as burst-on-connect, but this allows for being more
+             specific on how much to burst. Most people won't need to
+             change from the default 64k. Applies to all mountpoints  -->
+        <burst-size>65535</burst-size>
+    </limits>
+
+    <authentication>
+        <!-- Sources log in with username 'source' -->
+        <source-password>{{ icecast_source_password }}</source-password>
+        <!-- Relays log in with username 'relay' -->
+        <relay-password>{{ icecast_relay_password }}</relay-password>
+
+        <!-- Admin logs in with the username given below -->
+        <admin-user>admin</admin-user>
+        <admin-password>{{ icecast_admin_password }}</admin-password>
+    </authentication>
+
+    <!-- set the mountpoint for a shoutcast source to use, the default if not
+         specified is /stream but you can change it here if an alternative is
+         wanted or an extension is required
+    <shoutcast-mount>/live.nsv</shoutcast-mount>
+    -->
+
+    <!-- Uncomment this if you want directory listings -->
+    <!--
+    <directory>
+        <yp-url-timeout>15</yp-url-timeout>
+        <yp-url>http://dir.xiph.org/cgi-bin/yp-cgi</yp-url>
+    </directory>
+    -->
+
+    <!-- This is the hostname other people will use to connect to your server.
+         It affects mainly the urls generated by Icecast for playlists and yp
+         listings. You MUST configure it properly for YP listings to work!
+    -->
+    <hostname>{{ icecast_hostname }}</hostname>
+
+    <!-- You may have multiple <listen-socket> elements -->
+    <listen-socket>
+        <port>{{ icecast_port }}</port>
+        <!-- <bind-address>127.0.0.1</bind-address> -->
+        <!-- <shoutcast-mount>/stream</shoutcast-mount> -->
+    </listen-socket>
+    <!--
+    <listen-socket>
+        <port>8080</port>
+    </listen-socket>
+    -->
+    <!--
+    <listen-socket>
+        <port>8443</port>
+        <ssl>1</ssl>
+    </listen-socket>
+    -->
+
+
+    <!-- Global header settings 
+         Headers defined here will be returned for every HTTP request to Icecast.
+
+         The ACAO header makes Icecast public content/API by default
+         This will make streams easier embeddable (some HTML5 functionality needs it).
+         Also it allows direct access to e.g. /status-json.xsl from other sites.
+         If you don't want this, comment out the following line or read up on CORS. 
+    -->
+    <http-headers>
+        <header name="Access-Control-Allow-Origin" value="*" />
+    </http-headers>
+
+
+    <!-- Relaying
+         You don't need this if you only have one server.
+         Please refer to the documentation for a detailed explanation.
+    -->
+    <!--<master-server>127.0.0.1</master-server>-->
+    <!--<master-server-port>8001</master-server-port>-->
+    <!--<master-update-interval>120</master-update-interval>-->
+    <!--<master-password>hackme</master-password>-->
+
+    <!-- setting this makes all relays on-demand unless overridden, this is
+         useful for master relays which do not have <relay> definitions here.
+         The default is 0 -->
+    <!--<relays-on-demand>1</relays-on-demand>-->
+
+    <!--
+    <relay>
+        <server>127.0.0.1</server>
+        <port>8080</port>
+        <mount>/example.ogg</mount>
+        <local-mount>/different.ogg</local-mount>
+        <on-demand>0</on-demand>
+
+        <relay-shoutcast-metadata>0</relay-shoutcast-metadata>
+    </relay>
+    -->
+
+
+    <!-- Mountpoints
+         Only define <mount> sections if you want to use advanced options,
+         like alternative usernames or passwords
+    -->
+
+    <!-- Default settings for all mounts that don't have a specific <mount type="normal">.
+    -->
+    <!-- 
+    <mount type="default">
+        <public>0</public>
+        <intro>/server-wide-intro.ogg</intro>
+        <max-listener-duration>3600</max-listener-duration>
+        <authentication type="url">
+                <option name="mount_add" value="http://auth.example.org/stream_start.php"/>
+        </authentication>
+        <http-headers>
+                <header name="foo" value="bar" />
+        </http-headers>
+    </mount>
+    -->
+
+    <!-- Normal mounts -->
+    <!--
+    <mount type="normal">
+        <mount-name>/example-complex.ogg</mount-name>
+
+        <username>othersource</username>
+        <password>hackmemore</password>
+
+        <max-listeners>1</max-listeners>
+        <dump-file>/tmp/dump-example1.ogg</dump-file>
+        <burst-size>65536</burst-size>
+        <fallback-mount>/example2.ogg</fallback-mount>
+        <fallback-override>1</fallback-override>
+        <fallback-when-full>1</fallback-when-full>
+        <intro>/example_intro.ogg</intro>
+        <hidden>1</hidden>
+        <public>1</public>
+        <authentication type="htpasswd">
+                <option name="filename" value="myauth"/>
+                <option name="allow_duplicate_users" value="0"/>
+        </authentication>
+        <http-headers>
+                <header name="Access-Control-Allow-Origin" value="http://webplayer.example.org" />
+                <header name="baz" value="quux" />
+        </http-headers>
+        <on-connect>/home/icecast/bin/stream-start</on-connect>
+        <on-disconnect>/home/icecast/bin/stream-stop</on-disconnect>
+    </mount>
+    -->
+
+    <!--
+    <mount type="normal">
+        <mount-name>/auth_example.ogg</mount-name>
+        <authentication type="url">
+            <option name="mount_add"       value="http://myauthserver.net/notify_mount.php"/>
+            <option name="mount_remove"    value="http://myauthserver.net/notify_mount.php"/>
+            <option name="listener_add"    value="http://myauthserver.net/notify_listener.php"/>
+            <option name="listener_remove" value="http://myauthserver.net/notify_listener.php"/>
+            <option name="headers"         value="x-pragma,x-token"/>
+            <option name="header_prefix"   value="ClientHeader."/>
+        </authentication>
+    </mount>
+    -->
+    {% for track in emacsconf_tracks %}
+    <mount type="normal">
+        <mount-name>/emacsconf/{{ track.id }}.webm</mount-name>
+        <username>emacsconf</username>
+        <password>{{ icecast_emacsconf_password }}</password>
+	      <dump-file>/data/emacsconf-{{ emacsconf_year }}-{{ track.id }}_%Y-%m-%d_%H-%M-%S.webm</dump-file>
+        <stream-name>EmacsConf {{ emacsconf_year }} - {{ track.name }} track</stream-name>
+        <stream-description>The livestream for the {{ track.name }} track of EmacsConf {{ emacsconf_year }}</stream-description>
+	      <stream-url>https://emacsconf.org/{{ emacsconf_year }}/watch/{{ track.id }}/</stream-url>
+        <type>video/webm</type>
+        <public>1</public>
+    </mount>
+    <mount type="normal">
+        <mount-name>/emacsconf/{{ track.id }}-host.webm</mount-name>
+        <username>emacsconf</username>
+        <password>{{ icecast_emacsconf_password }}</password>
+        <stream-name>EmacsConf {{ emacsconf_year }} - {{ track.name }} track</stream-name>
+        <stream-description>The host stream for the {{ track.name }} track of EmacsConf {{ emacsconf_year }}</stream-description>
+	      <stream-url>https://emacsconf.org/{{ emacsconf_year }}/watch/{{ track.id }}/</stream-url>
+        <type>video/webm</type>
+        <public>1</public>
+        <hidden>1</hidden>
+    </mount>
+    <mount type="normal">
+        <mount-name>/emacsconf/{{ track.id }}-480p.webm</mount-name>
+        <username>emacsconf</username>
+        <password>{{ icecast_emacsconf_password }}</password>
+        <stream-name>EmacsConf {{ emacsconf_year }} - {{ track.name }} track (480p)</stream-name>
+        <stream-description>The 480p livestream for the {{ track.name }} track of EmacsConf {{ emacsconf_year }}</stream-description>
+	      <stream-url>https://emacsconf.org/{{ emacsconf_year }}/watch/{{ track.id }}/</stream-url>
+        <type>video/webm</type>
+        <public>1</public>
+    </mount>
+    {% endfor %}
+    {% if icecast_mounts is defined %}
+    {% for mount in icecast_mounts %}
+    <mount type="normal">
+        <mount-name>{{ mount.name }}</mount-name>
+        <username>{{ mount.username }}</username>
+        <password>{{ mount.password }}</password>
+        {% if mount.dump_file is defined %}
+   	    <dump-file>{{ mount.dump_file }}</dump-file>
+        {% endif %}
+        <stream-name>{{ mount.stream_name }}</stream-name>
+        <stream-description>{{ mount.stream_description }}</stream-description>
+        {% if mount.stream_url is defined %}
+	      <stream-url>{{ mount.stream_url }}</stream-url>
+        {% endif %}
+        <type>{{ mount.type }}</type>
+        {% if mount.public is defined %}
+        <public>{{ mount.public }}</public>
+        {% endif %}
+        {% if mount.hidden is defined %}
+        <hidden>{{ mount.hidden }}</hidden>
+        {% endif %}
+    </mount>
+    {% endfor %}
+    {% endif %}
+    <fileserve>1</fileserve>
+
+    <paths>
+        <!-- basedir is only used if chroot is enabled -->
+        <basedir>/usr/share/icecast2</basedir>
+
+        <!-- Note that if <chroot> is turned on below, these paths must both
+             be relative to the new root, not the original root -->
+        <logdir>/var/log/icecast2</logdir>
+        <webroot>/usr/share/icecast2/web</webroot>
+        <adminroot>/usr/share/icecast2/admin</adminroot>
+        <!-- <pidfile>/usr/share/icecast2/icecast.pid</pidfile> -->
+
+        <!-- Aliases: treat requests for 'source' path as being for 'dest' path
+             May be made specific to a port or bound address using the "port"
+             and "bind-address" attributes.
+          -->
+        <!--
+        <alias source="/foo" destination="/bar"/>
+        -->
+        <!-- Aliases: can also be used for simple redirections as well,
+             this example will redirect all requests for http://server:port/ to
+             the status page
+        -->
+        <alias source="/" destination="/status.xsl"/>
+        <!-- The certificate file needs to contain both public and private part.
+             Both should be PEM encoded.
+        <ssl-certificate>/usr/share/icecast2/icecast.pem</ssl-certificate>
+        -->
+    </paths>
+
+    <logging>
+        <accesslog>access.log</accesslog>
+        <errorlog>error.log</errorlog>
+        <!-- <playlistlog>playlist.log</playlistlog> -->
+        <loglevel>3</loglevel> <!-- 4 Debug, 3 Info, 2 Warn, 1 Error -->
+        <logsize>10000</logsize> <!-- Max size of a logfile -->
+        <!-- If logarchive is enabled (1), then when logsize is reached
+             the logfile will be moved to [error|access|playlist].log.DATESTAMP,
+             otherwise it will be moved to [error|access|playlist].log.old.
+             Default is non-archive mode (i.e. overwrite)
+        -->
+        <!-- <logarchive>1</logarchive> -->
+    </logging>
+
+    <security>
+        <chroot>0</chroot>
+        <changeowner>
+            <user>icecast2</user>
+            <group>icecast</group>
+        </changeowner>
+    </security>
+</icecast>