From 2e895ae6243080d562688ca5b98f3f9f91afb47f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anders=20Sj=C3=B6qvist?= <anders@sjoqvi.st>
Date: Tue, 2 Apr 2019 20:16:38 +0100
Subject: [PATCH] Add an installer for the callvlc script

---
 misc_scripts/callvlc-installer/README.md      | 13 ++++++++++++
 .../callvlc-installer/docker-compose.yml      |  8 +++++++
 .../callvlc-installer/web-static/index.html   | 21 +++++++++++++++++++
 3 files changed, 42 insertions(+)
 create mode 100644 misc_scripts/callvlc-installer/README.md
 create mode 100644 misc_scripts/callvlc-installer/docker-compose.yml
 create mode 100755 misc_scripts/callvlc-installer/web-static/index.html

diff --git a/misc_scripts/callvlc-installer/README.md b/misc_scripts/callvlc-installer/README.md
new file mode 100644
index 0000000..c597f88
--- /dev/null
+++ b/misc_scripts/callvlc-installer/README.md
@@ -0,0 +1,13 @@
+# Installer for `callvlc`
+During the contest, the CDS publishes webcam and desktop video feeds. VLC
+identifies this feed as *H264 - MPEG-4 AVC (part 10)*, which Firefox can't
+decode. Hence, we have created a solution for opening VLC when clicking
+a video stream link. During WF 2019, these streams are served over HTTP
+without authentication.
+
+## Installation
+1. Install the Ubuntu packages `docker.io` and `docker-compose` on some
+master computer.
+2. Execute `docker-compose up` in this directory.
+3. Note the IP address of the machine. Let's say that it's `192.168.2.66`.
+4. On each machine, run `wget -O - 192.168.2.66 | sh`.
diff --git a/misc_scripts/callvlc-installer/docker-compose.yml b/misc_scripts/callvlc-installer/docker-compose.yml
new file mode 100644
index 0000000..4126076
--- /dev/null
+++ b/misc_scripts/callvlc-installer/docker-compose.yml
@@ -0,0 +1,8 @@
+version: '3'
+services:
+  web:
+    image: 'nginx'
+    volumes:
+      - ./web-static/:/usr/share/nginx/html/:ro
+    ports:
+      - '80:80'
diff --git a/misc_scripts/callvlc-installer/web-static/index.html b/misc_scripts/callvlc-installer/web-static/index.html
new file mode 100755
index 0000000..2bdc1b6
--- /dev/null
+++ b/misc_scripts/callvlc-installer/web-static/index.html
@@ -0,0 +1,21 @@
+#!/bin/sh
+set -e
+
+# This script was created during WF 2019 to set up all the necessary settings
+# to allow Firefox to open VLC from iCat and connect to a team webcam or
+# desktop stream.
+
+# Create script for starting VLC
+sudo /bin/sh <<"EOF"
+printf '%s\n' '#!/usr/bin/env bash
+exec vlc ${1/vlc:\/\//http:\/\/}' > /usr/local/bin/callvlc
+chmod +x /usr/local/bin/callvlc
+EOF
+cd -- ~/.mozilla/firefox/*.default/
+
+# Create a Firefox handler for vlc://
+umask 0077
+printf '%s' '{"defaultHandlersVersion":{"en-US":4},"mimeTypes":{"application/pdf":{"action":3,"extensions":["pdf"]}},"schemes":{"ircs":{"action":2,"ask":true,"handlers":[null,{"name":"Mibbit","uriTemplate":"https://www.mibbit.com/?url=%s"}]},"mailto":{"action":2,"ask":true,"handlers":[null,{"name":"Yahoo! Mail","uriTemplate":"https://compose.mail.yahoo.com/?To=%s"},{"name":"Gmail","uriTemplate":"https://mail.google.com/mail/?extsrc=mailto&url=%s"}]},"irc":{"action":2,"ask":true,"handlers":[null,{"name":"Mibbit","uriTemplate":"https://www.mibbit.com/?url=%s"}]},"webcal":{"action":2,"ask":true,"handlers":[null,{"name":"30 Boxes","uriTemplate":"https://30boxes.com/external/widget?refer=ff&url=%s"}]},"vlc":{"action":2,"handlers":[{"name":"callvlc","path":"/usr/local/bin/callvlc"}]}}}' > handlers.json
+
+# Create a vlc protocol
+printf '%s\n' 'user_pref("network.protocol-handler.expose.vlc", false);' > user.js