Added debugging support to services (#113)

.dockerignore

@@ -1,3 +1,3 @@
 .DS_Store
 .git/
-node_modules/
+node_modules/

Dockerfile-base

@@ -43,7 +43,7 @@ RUN wget http://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz && \
 	mkdir /install-tl-unx && \
 	tar -xvf install-tl-unx.tar.gz -C /install-tl-unx --strip-components=1
 RUN echo "selected_scheme scheme-basic" >> /install-tl-unx/texlive.profile && \
-	/install-tl-unx/install-tl -profile /install-tl-unx/texlive.profile 
+	/install-tl-unx/install-tl -profile /install-tl-unx/texlive.profile
 
 # CTAN mirrors occasionally fail, in that case install TexLive against an
 # specific server, for example http://ctan.crest.fr

runit/chat-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/chat/app.js >> /var/log/sharelatex/chat.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - chat"
+    NODE_PARAMS="--inspect=0.0.0.0:30100"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS  /var/www/sharelatex/chat/app.js >> /var/log/sharelatex/chat.log 2>&1

runit/clsi-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/clsi/app.js >> /var/log/sharelatex/clsi.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - clsi"
+    NODE_PARAMS="--inspect=0.0.0.0:30130"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/clsi/app.js >> /var/log/sharelatex/clsi.log 2>&1

runit/contacts-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/contacts/app.js >> /var/log/sharelatex/contacts 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - contacts"
+    NODE_PARAMS="--inspect=0.0.0.0:30360"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/contacts/app.js >> /var/log/sharelatex/contacts 2>&1

runit/docstore-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/docstore/app.js >> /var/log/sharelatex/docstore.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - docstore"
+    NODE_PARAMS="--inspect=0.0.0.0:30160"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/docstore/app.js >> /var/log/sharelatex/docstore.log 2>&1

runit/document-updater-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/document-updater/app.js >> /var/log/sharelatex/document-updater.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - document updater"
+    NODE_PARAMS="--inspect=0.0.0.0:30030"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/document-updater/app.js >> /var/log/sharelatex/document-updater.log 2>&1

runit/notifications-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/notifications/app.js >> /var/log/sharelatex/notifications.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - notifications"
+    NODE_PARAMS="--inspect=0.0.0.0:30420"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/notifications/app.js >> /var/log/sharelatex/notifications.log 2>&1

runit/real-time-sharelatex/run

@@ -1,3 +1,3 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node6 /var/www/sharelatex/real-time/app.js >> /var/log/sharelatex/real-time.log 2>&1
+exec /sbin/setuser www-data /usr/bin/node6 /var/www/sharelatex/real-time/app.js >> /var/log/sharelatex/real-time.log 2>&1

runit/spelling-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/spelling/app.js >> /var/log/sharelatex/spelling.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - spelling"
+    NODE_PARAMS="--inspect=0.0.0.0:30050"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/spelling/app.js >> /var/log/sharelatex/spelling.log 2>&1

runit/tags-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/tags/app.js >> /var/log/sharelatex/tags.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - tags"
+    NODE_PARAMS="--inspect=0.0.0.0:30120"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/tags/app.js >> /var/log/sharelatex/tags.log 2>&1

runit/track-changes-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/track-changes/app.js >> /var/log/sharelatex/track-changes.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - track-changes"
+    NODE_PARAMS="--inspect=0.0.0.0:30150"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/track-changes/app.js >> /var/log/sharelatex/track-changes.log 2>&1

runit/web-sharelatex/run

@@ -1,3 +1,10 @@
 #!/bin/bash
 export SHARELATEX_CONFIG=/etc/sharelatex/settings.coffee
-exec /sbin/setuser www-data /usr/bin/node /var/www/sharelatex/web/app.js >> /var/log/sharelatex/web.log 2>&1
+
+NODE_PARAMS=""
+if [ "$DEBUG_NODE" == "true" ]; then
+    echo "running debug - web"
+    NODE_PARAMS="--inspect=0.0.0.0:40000"
+fi
+
+exec /sbin/setuser www-data /usr/bin/node $NODE_PARAMS /var/www/sharelatex/web/app.js >> /var/log/sharelatex/web.log 2>&1

settings.coffee

@@ -34,7 +34,7 @@ settings =
 	# Documentation about the URL connection string format can be found at:
 	#
 	#    http://docs.mongodb.org/manual/reference/connection-string/
-	# 
+	#
 	# The following works out of the box with Mongo's default settings:
 	mongo:
 		url : process.env["SHARELATEX_MONGO_URL"] or 'mongodb://dockerhost/sharelatex'
@@ -105,11 +105,11 @@ settings =
 	# ShareLaTeX can store binary files like images either locally or in Amazon
 	# S3. The default is locally:
 	filestore:
-		backend: "fs"	
+		backend: "fs"
 		stores:
 			user_files: Path.join(DATA_DIR, "user_files")
 			template_files: Path.join(DATA_DIR, "template_files")
-			
+
 	# To use Amazon S3 as a storage backend, comment out the above config, and
 	# uncomment the following, filling in your key, secret, and bucket name:
 	#
@@ -120,7 +120,7 @@ settings =
 	# 	s3:
 	# 		key: "AWS_KEY"
 	# 		secret: "AWS_SECRET"
-	# 		
+	#
 
 	trackchanges:
 		continueOnError: true
@@ -158,7 +158,7 @@ settings =
 	# The email address which users will be directed to as the main point of
 	# contact for this installation of ShareLaTeX.
 	adminEmail: process.env["SHARELATEX_ADMIN_EMAIL"] or "placeholder@example.com"
-	
+
 	# If provided, a sessionSecret is used to sign cookies so that they cannot be
 	# spoofed. This is recommended.
 	security:
@@ -167,7 +167,7 @@ settings =
 	# These credentials are used for authenticating api requests
 	# between services that may need to go over public channels
 	httpAuthUsers: httpAuthUsers
-	
+
 	# Should javascript assets be served minified or not.
 	useMinifiedJs: true
 
@@ -179,7 +179,7 @@ settings =
 	# If you are running ShareLaTeX over https, set this to true to send the
 	# cookie with a secure flag (recommended).
 	secureCookie: process.env["SHARELATEX_SECURE_COOKIE"]?
-	
+
 	# If you are running ShareLaTeX behind a proxy (like Apache, Nginx, etc)
 	# then set this to true to allow it to correctly detect the forwarded IP
 	# address and http/https protocol information.
@@ -197,9 +197,9 @@ settings =
 			user: httpAuthUser
 			pass: httpAuthPass
 		# overrides v1.url to indicate via Feature Flags that Overleaf V1
-		# is not available	
+		# is not available
 		v1:
-			url: ""    
+			url: ""
 	references:{}
 	notifications:undefined
 
@@ -260,7 +260,7 @@ if process.env["SHARELATEX_HEADER_EXTRAS"]?
 
 
 if process.env["SHARELATEX_EMAIL_FROM_ADDRESS"]?
-	
+
 	settings.email =
 		fromAddress: process.env["SHARELATEX_EMAIL_FROM_ADDRESS"]
 		replyTo: process.env["SHARELATEX_EMAIL_REPLY_TO"] or ""
@@ -291,7 +291,7 @@ if process.env["SHARELATEX_EMAIL_FROM_ADDRESS"]?
 
 
 # i18n
-if process.env["SHARELATEX_LANG_DOMAIN_MAPPING"]?		
+if process.env["SHARELATEX_LANG_DOMAIN_MAPPING"]?
 
 	settings.i18n.subdomainLang = parse(process.env["SHARELATEX_LANG_DOMAIN_MAPPING"])
 
@@ -484,7 +484,7 @@ if process.env["SHARELATEX_SAML_ENTRYPOINT"]
 			)
 
 	# SHARELATEX_SAML_CERT cannot be empty
-	# https://github.com/bergie/passport-saml/commit/f6b1c885c0717f1083c664345556b535f217c102		
+	# https://github.com/bergie/passport-saml/commit/f6b1c885c0717f1083c664345556b535f217c102
 	if process.env["SHARELATEX_SAML_CERT"]
 		settings.saml.server.cert = process.env["SHARELATEX_SAML_CERT"]
 		settings.saml.server.privateCert = process.env["SHARELATEX_SAML_PRIVATE_CERT"]
@@ -518,7 +518,7 @@ if process.env["SHARELATEX_TEMPLATES_USER_ID"]
 	settings.templates =
 		mountPointUrl: "/templates"
 		user_id: process.env["SHARELATEX_TEMPLATES_USER_ID"]
-		
+
 	settings.templateLinks = parse(process.env["SHARELATEX_NEW_PROJECT_TEMPLATE_LINKS"])
 
 
@@ -533,7 +533,7 @@ if process.env["SHARELATEX_PROXY_LEARN"]?
 if process.env["SHARELATEX_ELASTICSEARCH_URL"]?
 	settings.references.elasticsearch =
 			host: process.env["SHARELATEX_ELASTICSEARCH_URL"]
-	
+
 
 # With lots of incoming and outgoing HTTP connections to different services,
 # sometimes long running, it is a good idea to increase the default number