diff options
Diffstat (limited to 'src/lib/Bcfg2/Server/Plugins/Packages/Collection.py')
| -rw-r--r-- | src/lib/Bcfg2/Server/Plugins/Packages/Collection.py | 85 |
1 files changed, 18 insertions, 67 deletions
diff --git a/src/lib/Bcfg2/Server/Plugins/Packages/Collection.py b/src/lib/Bcfg2/Server/Plugins/Packages/Collection.py index 39c51f351..8b20df58a 100644 --- a/src/lib/Bcfg2/Server/Plugins/Packages/Collection.py +++ b/src/lib/Bcfg2/Server/Plugins/Packages/Collection.py @@ -73,17 +73,17 @@ The Collection Module --------------------- """ -import sys import copy -import logging import lxml.etree +import Bcfg2.Options import Bcfg2.Server.Plugin +from Bcfg2.Logger import Debuggable from Bcfg2.Compat import any, md5 # pylint: disable=W0622 +from Bcfg2.Server.FileMonitor import get_fam +from Bcfg2.Server.Statistics import track_statistics -LOGGER = logging.getLogger(__name__) - -class Collection(list, Bcfg2.Server.Plugin.Debuggable): +class Collection(list, Debuggable): """ ``Collection`` objects represent the set of :class:`Bcfg2.Server.Plugins.Packages.Source` objects that apply to a given client, and can be used to query all software @@ -93,8 +93,7 @@ class Collection(list, Bcfg2.Server.Plugin.Debuggable): #: Whether or not this Packages backend supports package groups __package_groups__ = False - def __init__(self, metadata, sources, cachepath, basepath, fam, - debug=False): + def __init__(self, metadata, sources, cachepath, basepath, debug=False): """ :param metadata: The client metadata for this collection :type metadata: Bcfg2.Server.Plugins.Metadata.ClientMetadata @@ -111,29 +110,24 @@ class Collection(list, Bcfg2.Server.Plugin.Debuggable): directory, where more permanent data can be stored :type basepath: string - :param fam: A file monitor object to use if this Collection - needs to monitor for file activity - :type fam: Bcfg2.Server.FileMonitor.FileMonitor :param debug: Enable debugging output :type debug: bool .. ----- .. autoattribute:: __package_groups__ """ - Bcfg2.Server.Plugin.Debuggable.__init__(self) + Debuggable.__init__(self) list.__init__(self, sources) - self.debug_flag = debug + self.debug_flag = self.debug_flag or debug self.metadata = metadata self.basepath = basepath self.cachepath = cachepath self.virt_pkgs = dict() - self.fam = fam + self.fam = get_fam() try: - self.setup = sources[0].setup self.ptype = sources[0].ptype except IndexError: - self.setup = None self.ptype = "unknown" @property @@ -204,19 +198,6 @@ class Collection(list, Bcfg2.Server.Plugin.Debuggable): return sorted(list(set(groups))) @property - def basegroups(self): - """ Get a list of group names used by this Collection type in - resolution of - :ref:`server-plugins-generators-packages-magic-groups`. - - The base implementation simply aggregates the results of - :attr:`Bcfg2.Server.Plugins.Packages.Source.Source.basegroups`.""" - groups = set() - for source in self: - groups.update(source.basegroups) - return list(groups) - - @property def cachefiles(self): """ A list of the full path to all cachefiles used by this collection. @@ -229,7 +210,7 @@ class Collection(list, Bcfg2.Server.Plugin.Debuggable): cachefiles.add(source.cachefile) return list(cachefiles) - @Bcfg2.Server.Plugin.track_statistics() + @track_statistics() def get_groups(self, grouplist): """ Given a list of package group names, return a dict of ``<group name>: <list of packages>``. This method is provided @@ -250,7 +231,7 @@ class Collection(list, Bcfg2.Server.Plugin.Debuggable): rv[group] = self.get_group(group, ptype) return rv - @Bcfg2.Server.Plugin.track_statistics() + @track_statistics() def get_group(self, group, ptype=None): """ Get the list of packages of the given type in a package group. @@ -386,20 +367,6 @@ class Collection(list, Bcfg2.Server.Plugin.Debuggable): for source in self: source.filter_unknown(unknown) - def magic_groups_match(self): - """ Returns True if the client's - :ref:`server-plugins-generators-packages-magic-groups` match - the magic groups for any of the sources contained in this - Collection. - - The base implementation returns True if any source - :func:`Bcfg2.Server.Plugins.Packages.Source.Source.magic_groups_match` - returns True. - - :returns: bool - """ - return any(s.magic_groups_match(self.metadata) for s in self) - def build_extra_structures(self, independent): """ Add additional entries to the ``<Independent/>`` section of the final configuration. This can be used to handle, e.g., @@ -476,9 +443,7 @@ class Collection(list, Bcfg2.Server.Plugin.Debuggable): """ for pkg in pkglist: lxml.etree.SubElement(entry, 'BoundPackage', name=pkg, - version=self.setup.cfp.get("packages", - "version", - default="auto"), + version=Bcfg2.Options.setup.packages_version, type=self.ptype, origin='Packages') def get_new_packages(self, initial, complete): @@ -499,7 +464,7 @@ class Collection(list, Bcfg2.Server.Plugin.Debuggable): """ return list(complete.difference(initial)) - @Bcfg2.Server.Plugin.track_statistics() + @track_statistics() def complete(self, packagelist): # pylint: disable=R0912,R0914 """ Build a complete list of all packages and their dependencies. @@ -630,22 +595,8 @@ def get_collection_class(source_type): :type source_type: string :returns: type - the Collection subclass that should be used to instantiate an object to contain sources of the given type. """ - modname = "Bcfg2.Server.Plugins.Packages.%s" % source_type.title() - try: - module = sys.modules[modname] - except KeyError: - try: - module = __import__(modname).Server.Plugins.Packages - except ImportError: - msg = "Packages: Unknown source type %s" % source_type - LOGGER.error(msg) - raise Bcfg2.Server.Plugin.PluginExecutionError(msg) - - try: - cclass = getattr(module, source_type.title() + "Collection") - except AttributeError: - msg = "Packages: No collection class found for %s sources" % \ - source_type - LOGGER.error(msg) - raise Bcfg2.Server.Plugin.PluginExecutionError(msg) - return cclass + for mod in Bcfg2.Options.setup.packages_backends: + if mod.__name__.endswith(".%s" % source_type.title()): + return getattr(mod, "%sCollection" % source_type.title()) + raise Bcfg2.Server.Plugin.PluginExecutionError( + "Packages: No collection class found for %s sources" % source_type) |