library/roles/ckan, library/roles/smartgears/ckan_connector: Now it is possible to choose to not initialize the database and create the admin user.

ckan/ckan/defaults/main.yml

@@ -25,6 +25,9 @@ ckan_logdir: /var/log/ckan
 ckan_db_name: ckan
 ckan_db_user: ckan
 
+# By default, initialize the db and solr. Disable if you want to reinstall and maintain the old data
+ckan_init_db_and_solr: True
+
 # CKAN plugins
 ckan_plugins_state: latest
 # Order is important

ckan/ckan/tasks/ckan.yml

@@ -37,6 +37,7 @@
   args:
     creates: '{{ ckan_libdir }}/.ckan_db_initialized'
   ignore_errors: True
+  when: ckan_init_db_and_solr
   tags: ckan
 
 - name: Create the pip cache directory with the right permissions

smartgears/ckan_connector/tasks/main.yml

@@ -1,6 +1,5 @@
 ---
 - block:
-
     - name: Remove the installed CKAN connector before upgrading
       file: dest={{ item }} state=absent
       with_items:
@@ -25,7 +24,7 @@
       
     - name: Fix the CKAN connector web.xml
       become: False
-      shell: /usr/local/bin/ckan-connector-fixer
+      shell: /usr/local/bin/ckan-connector-fixer init
       args:
         creates: '{{ smartgears_instance_path }}/webapps/ckan-connector/WEB-INF/.web.xml.configured'
       notify: Restart smartgears 

smartgears/ckan_connector/templates/ckan-connector-fixer.sh.j2

@@ -1,5 +1,12 @@
 #!/bin/bash
 
+if [ $# -ne 1 ] ; then
+    logger 'ckan-connector-fixer: at least one argument must be passed'
+    echo "at leas one argument must be passed, init or update"
+    exit 1
+fi
+
+ARG=$1
 CK_WEB_DIR={{ smartgears_instance_path }}/webapps/ckan-connector/WEB-INF
 CK_WEB_XML=$CK_WEB_DIR/.web.xml.tpl
 CK_WEB_XML_TMP=$CK_WEB_DIR/.web.xml.tmp
@@ -13,20 +20,43 @@ CK_INI=/etc/ckan/default/production.ini
 API_KEY=
 CKAN_KEY=
 SQL_FILE=$( mktemp /tmp/XXXXXX.sql )
+CKAN_CREATE_USER={{ ckan_init_db_and_solr }}
+
+trap "logger 'ckan-connector-fixer: trap intercepted, exiting.' ; cleanup" SIGHUP SIGINT SIGTERM
+
+function cleanup() {
+    rm -f $SQL_FILE
+    rm -f $CK_WEB_XML_TMP
+}
+
+
+if [ -f $CK_WEB_DIR/.web.xml.configured ] ; then
+    if [ "$ARG" != "update" ] ; then
+        logger 'ckan-connector-fixer: service already configured, doing nothing.'
+        echo "service already configured. Use 'update' as argument to force the execution"
+        exit 0
+    fi
+fi
 
 {% raw %}
 
 # Set the CKAN python virtualenv
 . /usr/lib/ckan/default/bin/activate
 cd /usr/lib/ckan/default/src/ckan
+
+if [ "$CKAN_CREATE_USER" == "True" ] ; then
 # Create the admin user
     paster sysadmin add $CK_ADMIN -c $CK_INI << EOF
+
 y
 $CK_ADMIN_PWD
 $CK_ADMIN_PWD
 
+
 EOF
 
+fi
+
 # Get the admin key
 echo "update \"user\" set state = 'active' where name = '${CK_ADMIN}';" > $SQL_FILE
 echo "select apikey from \"user\" where name = '${CK_ADMIN}' and state = 'active';" >> $SQL_FILE
@@ -59,10 +89,9 @@ mv $CK_WEB_XML_TMP $CK_WEB_XML_DEST
 chown {{ smartgears_user }}:{{ smartgears_user }} $CK_WEB_XML_DEST
 chmod 440 $CK_WEB_XML_DEST
 
-rm -f $SQL_FILE
 touch $CK_WEB_DIR/.web.xml.configured
 
-
+trap cleanup EXIT
 exit 0