svn: Add subscriber to generate the mod_dav_svn config on RepoGroupEvents #4082

rhodecode/svn_support/__init__.py

@@ -0,0 +1,69 b''
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2016-2016  RhodeCode GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License, version 3
+# (only), as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# This program is dual-licensed. If you wish to learn more about the
+# RhodeCode Enterprise Edition, including its added features, Support services,
+# and proprietary license terms, please see https://rhodecode.com/licenses/
+
+import logging
+import os
+
+from rhodecode import events
+from rhodecode.lib.utils2 import str2bool
+from rhodecode.svn_support.subscribers import generate_mod_dav_svn_config
+from rhodecode.svn_support import keys
+
+
+log = logging.getLogger(__name__)
+
+
+def includeme(config):
+    settings = config.registry.settings
+    _sanitize_settings_and_apply_defaults(settings)
+
+    if settings[keys.generate_config]:
+        log.error('Add subscriber')
+        config.add_subscriber(
+            generate_mod_dav_svn_config, events.RepoGroupEvent)
+
+
+def _sanitize_settings_and_apply_defaults(settings):
+    # Convert bool settings from string to bool.
+    settings[keys.generate_config] = str2bool(
+        settings.get(keys.generate_config, 'false'))
+    settings[keys.list_parent_path] = str2bool(
+        settings.get(keys.list_parent_path, 'true'))
+
+    # Set defaults if key not present.
+    settings.setdefault(keys.config_file_path, None)
+    settings.setdefault(keys.location_root, '/')
+    settings.setdefault(keys.parent_path_root, None)
+
+    # Append path separator to paths.
+    settings[keys.location_root] = _append_slash(
+        settings[keys.location_root])
+    settings[keys.parent_path_root] = _append_slash(
+        settings[keys.parent_path_root])
+
+    # Validate settings.
+    if settings[keys.generate_config]:
+        assert settings[keys.config_file_path] is not None
+
+
+def _append_slash(path):
+    if isinstance(path, basestring) and not path.endswith(os.path.sep):
+        path += os.path.sep
+    return path

rhodecode/svn_support/keys.py

@@ -0,0 +1,27 b''
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2016-2016  RhodeCode GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License, version 3
+# (only), as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# This program is dual-licensed. If you wish to learn more about the
+# RhodeCode Enterprise Edition, including its added features, Support services,
+# and proprietary license terms, please see https://rhodecode.com/licenses/
+
+
+# Settings keys used in the ini file.
+config_file_path = 'svn.proxy.config_file_path'
+generate_config = 'svn.proxy.generate_config'
+list_parent_path = 'svn.proxy.list_parent_path'
+location_root = 'svn.proxy.location_root'
+parent_path_root = 'svn.proxy.parent_path_root'

rhodecode/svn_support/subscribers.py

@@ -0,0 +1,56 b''
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2016-2016  RhodeCode GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License, version 3
+# (only), as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# This program is dual-licensed. If you wish to learn more about the
+# RhodeCode Enterprise Edition, including its added features, Support services,
+# and proprietary license terms, please see https://rhodecode.com/licenses/
+
+
+import logging
+
+from pyramid.renderers import render
+
+from rhodecode.model.db import RepoGroup
+from rhodecode.svn_support import keys
+
+
+log = logging.getLogger(__name__)
+
+
+def generate_mod_dav_svn_config(event):
+    _generate(event.request)
+
+
+def _generate(request):
+    settings = request.registry.settings
+    filepath = settings[keys.config_file_path]
+    repository_root = settings[keys.parent_path_root]
+    list_parent_path = settings[keys.list_parent_path]
+    location_root = settings[keys.location_root]
+
+    # Render the configuration to string.
+    template = 'rhodecode:svn_support/templates/mod-dav-svn.conf.mako'
+    context = {
+        'location_root': location_root,
+        'repository_root': repository_root,
+        'repo_groups': RepoGroup.get_all_repo_groups(),
+        'svn_list_parent_path': list_parent_path,
+    }
+    mod_dav_svn_config = render(template, context)
+
+    # Write configuration to file.
+    with open(filepath, 'w') as file_:
+        file_.write(mod_dav_svn_config)