X-Git-Url: https://git.arvados.org/arvados-dev.git/blobdiff_plain/530468d1224a7c2251ee54bf5ec8d1f8d875de14..d8b5db8865d9d2929e9a3fe708d609d10622817f:/jenkins/arvados-workbench-extras/arvados-workbench-upgrade.sh

diff --git a/jenkins/arvados-workbench-extras/arvados-workbench-upgrade.sh b/jenkins/arvados-workbench-extras/arvados-workbench-upgrade.sh
index 33e05d3..e981517 100755
--- a/jenkins/arvados-workbench-extras/arvados-workbench-upgrade.sh
+++ b/jenkins/arvados-workbench-extras/arvados-workbench-upgrade.sh
@@ -1,13 +1,38 @@
 #!/bin/bash
 
+set -e
+
+if [ -e /etc/redhat-release ]; then
+    WWW_OWNER=nginx:nginx
+else
+    # Assume we're on a Debian-based system for now.
+    WWW_OWNER=www-data:www-data
+fi
+
+NGINX_SERVICE=${NGINX_SERVICE:-$(service --status-all 2>/dev/null \
+    | grep -Eo '\bnginx[^[:space:]]*' || true)}
+if [ -z "$NGINX_SERVICE" ]; then
+    cat >&2 <<EOF
+Error: nginx service not found. Aborting.
+Set NGINX_SERVICE to the name of the service hosting the Rails server.
+EOF
+    exit 1
+elif [ "$NGINX_SERVICE" != "$(echo "$NGINX_SERVICE" | head -n 1)" ]; then
+    cat >&2 <<EOF
+Error: multiple nginx services found. Aborting.
+Set NGINX_SERVICE to the name of the service hosting the Rails server.
+EOF
+    exit 1
+fi
+
 RELEASE_PATH=/var/www/arvados-workbench/current
 SHARED_PATH=/var/www/arvados-workbench/shared
 CONFIG_PATH=/etc/arvados/workbench/
 
-echo "Assumption: nginx is configured to serve workbench.`hostname` from /var/www/workbench.`hostname`/current"
-echo "Assumption: /var/www/`hostname` is symlinked to /var/www/arvados-workbench"
+echo "Assumption: $NGINX_SERVICE is configured to serve your workbench URL from "
+echo "            /var/www/arvados-workbench/current"
 echo "Assumption: configuration files are in /etc/arvados/workbench/"
-echo "Assumption: nginx and passenger run as the www-data user"
+echo "Assumption: $NGINX_SERVICE and passenger run as $WWW_OWNER"
 echo
 
 echo "Copying files from $CONFIG_PATH"
@@ -21,6 +46,15 @@ if [[ ! -e $RELEASE_PATH/tmp ]]; then mkdir -p $RELEASE_PATH/tmp; fi
 if [[ ! -e $RELEASE_PATH/log ]]; then ln -s $SHARED_PATH/log $RELEASE_PATH/log; fi
 if [[ ! -e $SHARED_PATH/log/production.log ]]; then touch $SHARED_PATH/log/production.log; fi
 
+echo "Making sure bundle is installed"
+set +e
+which bundle > /dev/null
+if [[ "$?" != "0" ]]; then
+  gem install bundle
+fi
+set -e
+echo "Done."
+
 echo "Running bundle install"
 (cd $RELEASE_PATH && RAILS_ENV=production bundle install --path $SHARED_PATH/vendor_bundle)
 echo "Done."
@@ -28,21 +62,20 @@ echo "Done."
 # We do not need to precompile assets, they are already part of the package.
 
 echo "Ensuring directory and file permissions"
-chown www-data:www-data $RELEASE_PATH/config/environment.rb
-chown www-data:www-data $RELEASE_PATH/config.ru
-chown www-data:www-data $RELEASE_PATH/config/database.yml
-chown www-data:www-data $RELEASE_PATH/Gemfile.lock
-chown -R www-data:www-data $RELEASE_PATH/tmp
-chown -R www-data:www-data $SHARED_PATH/log
-chown www-data:www-data $RELEASE_PATH/db/schema.rb
+chown "$WWW_OWNER" $RELEASE_PATH/config/environment.rb
+chown "$WWW_OWNER" $RELEASE_PATH/config.ru
+chown "$WWW_OWNER" $RELEASE_PATH/config/database.yml
+chown "$WWW_OWNER" $RELEASE_PATH/Gemfile.lock
+chown -R "$WWW_OWNER" $RELEASE_PATH/tmp
+chown -R "$WWW_OWNER" $SHARED_PATH/log
+chown "$WWW_OWNER" $RELEASE_PATH/db/schema.rb
 chmod 644 $SHARED_PATH/log/*
 echo "Done."
 
 echo "Running sanity check"
-(cd $RELEASE_PATH; RAILS_ENV=production bundle exec rake config:check)
-echo "Done."
-
+(cd $RELEASE_PATH && RAILS_ENV=production bundle exec rake config:check)
 SANITY_CHECK_EXIT_CODE=$?
+echo "Done."
 
 if [[ "$SANITY_CHECK_EXIT_CODE" != "0" ]]; then
   echo "Sanity check failed, aborting. Please roll back to the previous version of the package."
@@ -52,6 +85,6 @@ fi
 # We do not need to run db:migrate because Workbench is stateless
 
 echo "Restarting nginx"
-service nginx restart
+service "$NGINX_SERVICE" restart
 echo "Done."