def sync_plugins_metadata(cls, plugin_ids=None):
"""Sync metadata for plugins by given ids. If there is not
ids all newest plugins will be synced
"""
if plugin_ids:
plugins = PluginCollection.get_by_uids(plugin_ids)
else:
plugins = PluginCollection.all()
for plugin in plugins:
plugin_adapter = wrap_plugin(plugin)
plugin_adapter.sync_metadata_to_db()
def sync_plugins_metadata(cls, plugin_ids=None):
"""Sync metadata for plugins by given ids. If there is not
ids all newest plugins will be synced
"""
if plugin_ids:
plugins = PluginCollection.get_by_uids(plugin_ids)
else:
plugins = PluginCollection.all_newest()
for plugin in plugins:
plugin_wrapper = wrap_plugin(plugin)
plugin_wrapper.sync_metadata_to_db()
def get_plugin_attributes(cls, cluster):
plugins_attrs = {}
for plugin_db in PluginCollection.all_newest():
attr_plugin = wrap_plugin(plugin_db)
attrs = attr_plugin.get_plugin_attributes(cluster)
plugins_attrs.update(attrs)
return plugins_attrs
def sync_plugins_metadata(cls, plugin_ids=None):
"""Sync metadata for plugins by given IDs.
If there are no IDs, all newest plugins will be synced.
:param plugin_ids: list of plugin IDs
:type plugin_ids: list
"""
if plugin_ids:
plugins = PluginCollection.get_by_uids(plugin_ids)
else:
plugins = PluginCollection.all()
for plugin in plugins:
plugin_adapter = wrap_plugin(plugin)
plugin_adapter.sync_metadata_to_db()
def get_plugin_attributes(cls, cluster):
plugin_attributes = {}
for plugin_db in PluginCollection.all_newest():
plugin_adapter = wrap_plugin(plugin_db)
attributes = plugin_adapter.get_plugin_attributes(cluster)
plugin_attributes.update(attributes)
return plugin_attributes
def sync_plugins_metadata(cls, plugin_ids=None):
"""Sync metadata for plugins by given IDs.
If there are no IDs, all newest plugins will be synced.
:param plugin_ids: list of plugin IDs
:type plugin_ids: list
"""
if plugin_ids:
plugins = PluginCollection.get_by_uids(plugin_ids)
else:
plugins = PluginCollection.all()
for plugin in plugins:
plugin_adapter = wrap_plugin(plugin)
plugin_adapter.sync_metadata_to_db()
def get_plugin_attributes(cls, cluster):
plugin_attributes = {}
for plugin_db in PluginCollection.all_newest():
plugin_adapter = wrap_plugin(plugin_db)
attributes = plugin_adapter.get_plugin_attributes(cluster)
plugin_attributes.update(attributes)
return plugin_attributes
def get_components_metadata(cls, release):
"""Get components metadata for all plugins which related to release.
:param release: A release instance
:type release: Release model
:return: list -- List of plugins components
"""
components = []
seen_components = \
dict((c['name'], 'release') for c in release.components_metadata)
for plugin_adapter in map(wrap_plugin,
PluginCollection.get_by_release(release)):
plugin_name = plugin_adapter.name
for component in plugin_adapter.components_metadata:
name = component['name']
if seen_components.get(name, plugin_name) != plugin_name:
raise errors.AlreadyExists(
'Plugin {0} is overlapping with {1} by introducing '
'the same component with name "{2}"'.format(
plugin_adapter.name, seen_components[name], name))
if name not in seen_components:
seen_components[name] = plugin_adapter.name
components.append(component)
return components
def get_components_metadata(cls, release):
"""Get components metadata for all plugins which related to release.
:param release: A release instance
:type release: Release model
:return: list -- List of plugins components
"""
components = []
seen_components = \
dict((c['name'], 'release') for c in release.components_metadata)
for plugin_adapter in map(
wrap_plugin, PluginCollection.get_by_release(release)):
plugin_name = plugin_adapter.name
for component in plugin_adapter.components_metadata:
name = component['name']
if seen_components.get(name, plugin_name) != plugin_name:
raise errors.AlreadyExists(
'Plugin {0} is overlapping with {1} by introducing '
'the same component with name "{2}"'
.format(plugin_adapter.name,
seen_components[name],
name))
if name not in seen_components:
seen_components[name] = plugin_adapter.name
components.append(component)
return components
def get_plugin_attributes(cls, cluster):
plugins_attrs = {}
for plugin_db in PluginCollection.all_newest():
attr_plugin = wrap_plugin(plugin_db)
attrs = attr_plugin.get_plugin_attributes(cluster)
plugins_attrs.update(attrs)
return plugins_attrs
def sync_plugins_metadata(cls, plugin_ids=None):
"""Sync or install metadata for plugins by given IDs.
If there are no IDs, all plugins will be synced.
:param plugin_ids: list of plugin IDs
:type plugin_ids: list
"""
if plugin_ids:
for plugin in PluginCollection.get_by_uids(plugin_ids):
cls._plugin_update(plugin)
else:
cls._install_or_update_or_delete_plugins()
def sync_plugins_metadata(cls, plugin_ids=None):
"""Sync or install metadata for plugins by given IDs.
If there are no IDs, all plugins will be synced.
:param plugin_ids: list of plugin IDs
:type plugin_ids: list
"""
if plugin_ids:
for plugin in PluginCollection.get_by_uids(plugin_ids):
cls._plugin_update(plugin)
else:
cls._install_or_update_or_delete_plugins()
def enable_plugins_by_components(cls, cluster):
"""Enable plugin by components.
:param cluster: A cluster instance
:type cluster: Cluster model
"""
cluster_components = set(cluster.components)
plugin_ids = [p.id for p in PluginCollection.all_newest()]
for plugin in ClusterPlugin.get_connected_plugins(cluster, plugin_ids):
plugin_adapter = wrap_plugin(plugin)
plugin_components = set(
component['name']
for component in plugin_adapter.components_metadata)
if cluster_components & plugin_components:
ClusterPlugin.set_attributes(cluster.id,
plugin.id,
enabled=True)
def enable_plugins_by_components(cls, cluster):
"""Enable plugin by components.
:param cluster: A cluster instance
:type cluster: Cluster model
"""
cluster_components = set(cluster.components)
plugin_ids = [p.id for p in PluginCollection.all_newest()]
for plugin in ClusterPlugins.get_connected_plugins(
cluster, plugin_ids):
plugin_adapter = wrap_plugin(plugin)
plugin_components = set(
component['name']
for component in plugin_adapter.components_metadata)
if cluster_components & plugin_components:
ClusterPlugins.set_attributes(
cluster.id, plugin.id, enabled=True)
def _install_or_update_or_delete_plugins(cls):
"""Sync plugins using FS and DB.
If plugin:
in DB and present on filesystem, it will be updated;
in DB and not present on filesystem, it will be removed;
not in DB, but present on filesystem, it will be installed
"""
installed_plugins = {}
for plugin in PluginCollection.all():
plugin_adapter = wrap_plugin(plugin)
installed_plugins[plugin_adapter.path_name] = plugin
for plugin_dir in cls._list_plugins_on_fs():
if plugin_dir in installed_plugins:
cls._plugin_update(installed_plugins.pop(plugin_dir))
else:
cls._plugin_create(plugin_dir)
for deleted_plugin in installed_plugins.values():
cls._plugin_delete(deleted_plugin)
def _install_or_update_or_delete_plugins(cls):
"""Sync plugins using FS and DB.
If plugin:
in DB and present on filesystem, it will be updated;
in DB and not present on filesystem, it will be removed;
not in DB, but present on filesystem, it will be installed
"""
installed_plugins = {}
for plugin in PluginCollection.all():
plugin_adapter = wrap_plugin(plugin)
installed_plugins[plugin_adapter.path_name] = plugin
for plugin_dir in cls._list_plugins_on_fs():
if plugin_dir in installed_plugins:
cls._plugin_update(installed_plugins.pop(plugin_dir))
else:
cls._plugin_create(plugin_dir)
for deleted_plugin in installed_plugins.values():
cls._plugin_delete(deleted_plugin)
def process_cluster_attributes(cls, cluster, attrs, query=None):
if query is None:
query = PluginCollection.all()
for plugin_db in query:
attr_plugin = ClusterAttributesPlugin(plugin_db)
attr_plugin.process_cluster_attributes(cluster, attrs)
def process_cluster_attributes(cls, cluster, attrs, query=None):
if query is None:
query = PluginCollection.all()
for plugin_db in query:
attr_plugin = ClusterAttributesPlugin(plugin_db)
attr_plugin.process_cluster_attributes(cluster, attrs)
