enable projects separately

fixes #3465

Author: Vladimir Kotal

docker/start.py

@@ -37,7 +37,7 @@
 from opengrok_tools.utils.indexer import Indexer
 from opengrok_tools.sync import do_sync
 from opengrok_tools.utils.opengrok import list_projects, \
-    add_project, delete_project, get_configuration
+    add_project, delete_project, get_configuration, set_config_value
 from opengrok_tools.utils.readconfig import read_config
 from opengrok_tools.utils.exitvals import SUCCESS_EXITVAL
 
@@ -260,6 +260,8 @@ def project_syncer(logger, loglevel, uri, config_path, sync_period,
 
     wait_for_tomcat(logger, uri)
 
+    set_config_value(logger, 'projectsEnabled', 'true', uri)
+
     while True:
         refresh_projects(logger, uri)
 
@@ -301,7 +303,7 @@ def project_syncer(logger, loglevel, uri, config_path, sync_period,
         time.sleep(sleep_seconds)
 
 
-def create_bare_config(logger, use_projects=True):
+def create_bare_config(logger):
     """
     Create bare configuration file with a few basic settings.
     """
@@ -315,8 +317,6 @@ def create_bare_config(logger, use_projects=True):
                        '-H',
                        '-W', OPENGROK_CONFIG_FILE,
                        '--noIndex']
-    if use_projects:
-        indexer_options.append('-P')
 
     indexer = Indexer(indexer_options,
                       jar=OPENGROK_JAR,
@@ -384,7 +384,7 @@ def main():
     #
     if not os.path.exists(OPENGROK_CONFIG_FILE) or \
             os.path.getsize(OPENGROK_CONFIG_FILE) == 0:
-        create_bare_config(logger, use_projects=use_projects)
+        create_bare_config(logger)
 
     if sync_period > 0:
         if use_projects:

tools/src/main/python/opengrok_tools/utils/opengrok.py

@@ -55,7 +55,7 @@ def get_repos(logger, project, uri, headers=None, timeout=None):
 
 def get_config_value(logger, name, uri, headers=None, timeout=None):
     """
-    Get list of repositories for given project name.
+    Get configuration value.
 
     Return string with the result on success, None on failure.
     """
@@ -71,6 +71,32 @@ def get_config_value(logger, name, uri, headers=None, timeout=None):
     return r.text
 
 
+def set_config_value(logger, name, value, uri, headers=None, timeout=None):
+    """
+    Set configuration value.
+    :param logger: logger instance
+    :param name: name of the configuration field
+    :param value: field value
+    :param uri: web app URI
+    :param headers: optional dictionary of HTTP headers
+    :param timeout: optional request timeout
+    :return: True on success, False on failure
+    """
+    try:
+        local_headers = {}
+        if headers:
+            local_headers.update(headers)
+        local_headers['Content-type'] = 'application/text'
+        do_api_call('PUT', get_uri(uri, 'api', 'v1', 'configuration', name),
+                    data=value, headers=local_headers, timeout=timeout)
+    except Exception:
+        logger.error("Cannot set the '{}' config field to '{}' from the web "
+                     "application on {}".format(name, value, uri))
+        return False
+
+    return True
+
+
 def get_repo_type(logger, repository, uri, headers=None, timeout=None):
     """
     Get repository type for given path relative to sourceRoot.