From 02e12c31fe488ae4a1f2ae3a395a59577b0b8e6d Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Fri, 9 Apr 2021 15:56:55 +0200
Subject: glt-stream: one collector per room

---
 spreadspace/glt-stream.yml | 48 +++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 43 insertions(+), 5 deletions(-)

(limited to 'spreadspace/glt-stream.yml')

diff --git a/spreadspace/glt-stream.yml b/spreadspace/glt-stream.yml
index 48541d85..8f380565 100644
--- a/spreadspace/glt-stream.yml
+++ b/spreadspace/glt-stream.yml
@@ -37,6 +37,15 @@
           add_header Access-Control-Allow-Methods "GET,HEAD,OPTIONS";
           add_header Access-Control-Allow-Origin "*";
           add_header Access-Control-Expose-Headers "Server,range,Content-Length,Content-Range,Date";
+
+          {% for room_id in [1,2,3] %}
+          location /stats/saal{{ room_id }}/ {
+              include snippets/proxy-nobuff.conf;
+              proxy_set_header Host $host;
+              include snippets/proxy-forward-headers.conf;
+              proxy_pass http://127.0.0.1:{{ 4200 + room_id }}/;
+          }
+          {% endfor %}
         locations:
           '/':
             root: /srv/www/stream
@@ -78,16 +87,41 @@
       src: "{{ global_files_dir }}/glt/stream-stats.go"
       dest: /srv/www/stats/stream-stats.go
 
+  - name: install start script for collector
+    copy:
+      content: |
+        #!/bin/bash
+        ROOM=$1
+        case "$ROOM" in
+          saal1)
+            PORT=4201
+            ;;
+          saal2)
+            PORT=4202
+            ;;
+          saal3)
+            PORT=4203
+            ;;
+          *)
+            echo "unknown room"
+            exit 1
+            ;;
+        esac
+        exec /usr/bin/go run /srv/www/stats/stream-stats.go 127.0.0.1:$PORT /srv/www/stats/data/glt21-$ROOM.json
+      dest: /srv/www/stats/run.sh
+      mode: 0755
+
   - name: install systemd unit for stats collector
     copy:
       content: |
         [Unit]
-        Description=GLT21 Stream Stats Collector
+        Description=GLT21 Stream Stats Collector (%I)
 
         [Service]
         Type=simple
+        User=stats
         Environment="GOCACHE=/srv/www/stats/.gocache"
-        ExecStart=/usr/bin/go run /srv/www/stats/stream-stats.go 127.0.0.1:4200 /srv/www/stats/data/glt21.json
+        ExecStart=/srv/www/stats/run.sh %i
         NoNewPrivileges=yes
         PrivateTmp=yes
         PrivateDevices=yes
@@ -101,11 +135,15 @@
 
         [Install]
         WantedBy=multi-user.target
-      dest: /etc/systemd/system/stream-stats.service
+      dest: /etc/systemd/system/stream-stats@.service
 
-  - name: make sure stats collector service unit is enabled and started
+  - name: make sure stats collector service units are enabled and started
+    loop:
+    - saal1
+    - saal2
+    - saal3
     systemd:
-      name: stream-stats.service
+      name: "stream-stats@{{ item }}.service"
       daemon_reload: yes
       enabled: yes
       state: started
-- 
cgit v1.2.3