From be3f76835821e85c8cd1e6f30b9f5e73adf3955f Mon Sep 17 00:00:00 2001
From: Alexey Golubev <Alexey.Golubev@onlyoffice.com>
Date: Fri, 9 Dec 2016 15:50:07 +0300
Subject: [PATCH] Changed rabbitmq settings

---
 README.md              |  4 +---
 docker-compose.yml     |  4 +---
 run-document-server.sh | 53 +++++++++++++++++++++++++++++++++++-------
 3 files changed, 47 insertions(+), 14 deletions(-)

diff --git a/README.md b/README.md
index d367c2b..62b34af 100644
--- a/README.md
+++ b/README.md
@@ -153,9 +153,7 @@ Below is the complete list of parameters that can be set using environment varia
 - **POSTGRESQL_SERVER_DB_NAME**: The name of a PostgreSQL database to be created on the image startup.
 - **POSTGRESQL_SERVER_USER**: The new user name with superuser permissions for the PostgreSQL account.
 - **POSTGRESQL_SERVER_PASS**: The password set for the PostgreSQL account.
-- **RABBITMQ_SERVER_HOST**: The IP address or the name of the host where the RabbitMQ server is running.
-- **RABBITMQ_SERVER_USER**: The RabbitMQ server user name.
-- **RABBITMQ_SERVER_PASS**: The password set for the RabbitMQ account.
+- **RABBITMQ_SERVER_URL**: The [AMQP URL](http://www.rabbitmq.com/uri-spec.html "RabbitMQ URI Specification") to connect to RabbitMQ server.
 - **REDIS_SERVER_HOST**: The IP address or the name of the host where the Redis server is running.
 - **REDIS_SERVER_PORT**:  The Redis server port number.
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 3a86dff..dadc486 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,9 +9,7 @@ services:
       - POSTGRESQL_SERVER_PORT=5432
       - POSTGRESQL_SERVER_DB_NAME=onlyoffice
       - POSTGRESQL_SERVER_USER=onlyoffice
-      - RABBITMQ_SERVER_HOST=onlyoffice-rabbitmq
-      - RABBITMQ_SERVER_USER=guest
-      - RABBITMQ_SERVER_PASS=guest
+      - RABBITMQ_SERVER_URL=amqp://guest:guest@onlyoffice-rabbitmq
       - REDIS_SERVER_HOST=onlyoffice-redis
       - REDIS_SERVER_PORT=6379
     stdin_open: true
diff --git a/run-document-server.sh b/run-document-server.sh
index 6f2d058..e573031 100644
--- a/run-document-server.sh
+++ b/run-document-server.sh
@@ -37,16 +37,55 @@ read_setting(){
   POSTGRESQL_SERVER_USER=${POSTGRESQL_SERVER_USER:-$(${JSON} services.CoAuthoring.sql.dbUser)}
   POSTGRESQL_SERVER_PASS=${POSTGRESQL_SERVER_PASS:-$(${JSON} services.CoAuthoring.sql.dbPass)}
 
-  RABBITMQ_SERVER_URL=$(${JSON} rabbitmq.url)
-  RABBITMQ_SERVER_HOST=${RABBITMQ_SERVER_HOST:-${RABBITMQ_SERVER_URL#'amqp://'}}
-  RABBITMQ_SERVER_USER=${RABBITMQ_SERVER_USER:-$(${JSON} rabbitmq.login)}
-  RABBITMQ_SERVER_PASS=${RABBITMQ_SERVER_PASS:-$(${JSON} rabbitmq.password)}
-  RABBITMQ_SERVER_PORT=${RABBITMQ_SERVER_PORT:-"5672"}
+  RABBITMQ_SERVER_URL=${RABBITMQ_SERVER_URL:-$(${JSON} rabbitmq.url)}
+  parse_rabbitmq_url
 
   REDIS_SERVER_HOST=${REDIS_SERVER_HOST:-$(${JSON} services.CoAuthoring.redis.host)}
   REDIS_SERVER_PORT=${REDIS_SERVER_PORT:-$(${JSON} services.CoAuthoring.redis.port)}
 }
 
+parse_rabbitmq_url(){
+  local amqp=${RABBITMQ_SERVER_URL}
+
+  # extract the protocol
+  local proto="$(echo $amqp | grep :// | sed -e's,^\(.*://\).*,\1,g')"
+  # remove the protocol
+  local url="$(echo ${amqp/$proto/})"
+
+  # extract the user and password (if any)
+  local userpass="`echo $url | grep @ | cut -d@ -f1`"
+  local pass=`echo $userpass | grep : | cut -d: -f2`
+
+  local user
+  if [ -n "$pass" ]; then
+    user=`echo $userpass | grep : | cut -d: -f1`
+  else
+    user=$userpass
+  fi
+  echo $user
+
+  # extract the host
+  local hostport="$(echo ${url/$userpass@/} | cut -d/ -f1)"
+  # by request - try to extract the port
+  local port="$(echo $hostport | sed -e 's,^.*:,:,g' -e 's,.*:\([0-9]*\).*,\1,g' -e 's,[^0-9],,g')"
+
+  local host
+  if [ -n "$port" ]; then
+    host=`echo $hostport | grep : | cut -d: -f1`
+  else
+    host=$hostport
+    port="5672"
+  fi
+
+  # extract the path (if any)
+  local path="$(echo $url | grep / | cut -d/ -f2-)"
+
+  RABBITMQ_SERVER_HOST=$host
+  RABBITMQ_SERVER_USER=$user
+  RABBITMQ_SERVER_PASS=$pass
+  RABBITMQ_SERVER_PORT=$port
+}
+
 waiting_for_connection(){
   until nc -z -w 3 "$1" "$2"; do
     >&2 echo "Waiting for connection to the $1 host on port $2"
@@ -77,9 +116,7 @@ update_postgresql_settings(){
 }
 
 update_rabbitmq_setting(){
-  ${JSON} -I -e "this.rabbitmq.url = 'amqp://${RABBITMQ_SERVER_HOST}'"
-  ${JSON} -I -e "this.rabbitmq.login = '${RABBITMQ_SERVER_USER}'"
-  ${JSON} -I -e "this.rabbitmq.password = '${RABBITMQ_SERVER_PASS}'"
+  ${JSON} -I -e "this.rabbitmq.url = '${RABBITMQ_SERVER_URL}'"
 }
 
 update_redis_settings(){