Merge pull request #25 from mundialis/pc_templates_configurable

made location of pc templates configurable

actinia_module_plugin/resources/config.py

@@ -27,6 +27,7 @@
 import configparser
 import glob
 from pathlib import Path
+import os
 
 # config can be overwritten by mounting *.ini files into folders inside
 # the config folder.
@@ -36,6 +37,12 @@
 GENERATED_CONFIG = DEFAULT_CONFIG_PATH + '/actinia-module-plugin.cfg'
 
 
+class PCTEMPLATECONFIG:
+    """ Default path for 'templates/pc_templates'
+    """
+    pathfile = '/src/actinia-module-plugin/config/templates/pc_templates'
+
+
 class LOGCONFIG:
     """Default config for logging
     """
@@ -74,5 +81,13 @@ def __init__(self):
             if config.has_option("LOGCONFIG", "type"):
                 LOGCONFIG.type = config.get("LOGCONFIG", "type")
 
+        # TEMPLATE PATH
+        if os.getenv("PCTEMPLATES") is not None:
+            PCTEMPLATECONFIG.pathfile = os.getenv("PCTEMPLATES")
+        elif config.has_section("PCTEMPLATECONFIG"):
+            if config.has_option("PCTEMPLATECONFIG", "pathfile"):
+                PCTEMPLATECONFIG.pathfile = config.get("PCTEMPLATECONFIG",
+                                                       "pathfile")
+
 
 init = Configfile()

actinia_module_plugin/resources/templating.py

@@ -24,7 +24,10 @@
 __license__ = "Apache-2.0"
 
 
-from jinja2 import Environment, PackageLoader
+from jinja2 import Environment, PackageLoader, FileSystemLoader
+
+from actinia_module_plugin.resources.config import PCTEMPLATECONFIG
+
 
 # this environment is used for all cases where individual templates are loaded
 tplEnv = Environment(
@@ -33,5 +36,6 @@
 
 # this environment is used for process chain templates only
 pcTplEnv = Environment(
-    loader=PackageLoader('actinia_module_plugin', 'templates/pc_templates')
+    # loader=PackageLoader('actinia_module_plugin', 'templates/pc_templates')
+    loader=FileSystemLoader(PCTEMPLATECONFIG.pathfile)
 )

config/mount/sample.ini

@@ -1,3 +1,5 @@
+[PCTEMPLATECONFIG]
+pathfile = '/src/actinia-module-plugin/config/templates/pc_templates'
 [LOGCONFIG]
 logfile = actinia-module-plugin.log
 level = DEBUG