PMIND-68: install_wsc.py

Author: duchenean

scripts/install_wsc.py

@@ -1,30 +1,41 @@
 from imio.helpers.security import setup_app
 from imio.helpers.security import setup_logger
 from imio.webspellchecker import config as webspellchecker_config
+from imio.webspellchecker.interfaces import IImioWebspellcheckerLayer
 from os import getenv
 from plone import api
+from plone.browserlayer.utils import registered_layers
 from Products.PloneMeeting import logger
 
 import logging
-import sys
 import transaction
 
 
 setup_logger(level=logging.INFO)
 setup_app(app)
 with api.env.adopt_user(username="admin"):
-    logger.info("Installing webspellchecker...")
+    if IImioWebspellcheckerLayer not in registered_layers():
+        logger.info("Installing webspellchecker...")
+        portal = api.portal.get()
+        portal.portal_setup.runImportStepFromProfile(
+            'profile-Products.PloneMeeting:default',
+            'PloneMeeting-Install-Imio-Webspellchecker')
+        logger.info("Installed webspellchecker.")
+    else:
+        logger.info("Webspellchecker already installed. Skipping installation.")
+
     WSC_JS_BUNDLE_URL = getenv("WSC_JS_BUNDLE_URL")
     WSC_SERVICE_URL = getenv("WSC_SERVICE_URL")
-    if not WSC_JS_BUNDLE_URL or not WSC_SERVICE_URL:
-        logger.error("Missing webspellchecker environment variables. Aborting installation.")
-        sys.exit(-1)
+    if WSC_SERVICE_URL:
+        webspellchecker_config.set_service_url(WSC_SERVICE_URL.decode('utf-8'))
+        logger.info("WSC_SERVICE_URL set to %s.", WSC_SERVICE_URL)
+    if WSC_JS_BUNDLE_URL:
+        webspellchecker_config.set_js_bundle_url(WSC_JS_BUNDLE_URL.decode('utf-8'))
+        logger.info("WSC_JS_BUNDLE_URL set to %s.", WSC_JS_BUNDLE_URL)
+
+    WSC_DISABLE = getenv("WSC_DISABLE")
+    if WSC_DISABLE:
+        webspellchecker_config.set_enabled(False)
+        logger.info("Webspellchecker disabled.")
 
-    portal = api.portal.get()
-    portal.portal_setup.runImportStepFromProfile(
-        'profile-Products.PloneMeeting:default',
-        'PloneMeeting-Install-Imio-Webspellchecker')
-    webspellchecker_config.set_js_bundle_url(WSC_JS_BUNDLE_URL.decode('utf-8'))
-    webspellchecker_config.set_service_url(WSC_SERVICE_URL.decode('utf-8'))
     transaction.commit()
-    logger.info("Installed webspellchecker.")