def get_pips(c, distro):
cls = common.get_action_cls(settings.INSTALL, c)
dummy_config = common.get_config()
dummy_root = tempfile.gettempdir()
instance = cls(instances=set(), distro=distro,
packager=None, config=dummy_config,
root=dummy_root, opts=list(),
keep_old=False)
if not isinstance(instance, component.PkgInstallComponent):
return None
else:
return instance._get_pkgs_expanded()
def _instanciate_components(action_name, components, distro, pkg_manager, config, root_dir):
all_instances = {}
prerequisite_instances = {}
for component in components.keys():
action_cls = common.get_action_cls(action_name, component)
instance = action_cls(instances=all_instances,
distro=distro,
packager=pkg_manager,
config=config,
root=root_dir,
opts=components.get(component, list()))
all_instances[component] = instance
if action_name == settings.START:
if not instance.is_installed():
install_cls = common.get_action_cls(settings.INSTALL, component)
install_instance = install_cls(instances=dict(),
distro=distro,
packager=pkg_manager,
config=config,
root=root_dir,
opts=components.get(component, list()))
prerequisite_instances[component] = install_instance
elif action_name == settings.UNINSTALL:
if component not in _NO_AUTO_STOP:
# stop the component if started
if instance.is_started():
stop_cls = common.get_action_cls(settings.STOP, component)
stop_instance = stop_cls(instances=dict(),
distro=distro,
packager=pkg_manager,
config=config,
root=root_dir,
opts=components.get(component, list()))
prerequisite_instances[component] = stop_instance
return (all_instances, prerequisite_instances)
def _instanciate_components(self, components):
all_instances = dict()
for component in components.keys():
cls = common.get_action_cls(self.action, component, self.distro)
instance = cls(instances=all_instances,
distro=self.distro,
packager=self.pkg_manager,
config=self.cfg,
root=self.directory,
opts=components.get(component, list()),
keep_old=self.kargs.get("keep_old")
)
all_instances[component] = instance
return all_instances
def get_epels(c, distro):
cls = common.get_action_cls(settings.INSTALL, c)
dummy_config = common.get_config()
dummy_root = tempfile.gettempdir()
instance = cls(instances=set(), distro=distro,
packager=None, config=dummy_config,
root=dummy_root, opts=list(),
keep_old=False)
if not isinstance(instance, component.PkgInstallComponent):
return None
else:
pkgs = instance._get_pkgs_expanded()
epel_pkgs = dict()
for (name, info) in pkgs.items():
meta = info.get("meta") or dict()
if meta and meta.get("epel"):
epel_pkgs[name] = info
return epel_pkgs
distro = settings.RHEL6
comps = common.get_default_components()
def filter_c(c):
if not inspect.isclass(c):
return False
if c is object:
return False
return True
actions = settings.ACTIONS
for action in actions:
klss = list()
for c in comps.keys():
kls = common.get_action_cls(action, c, distro)
klss.append(kls)
max_depth = 5
fn = "%s.png" % (action)
objgraph.show_refs(
klss,
filename=fn,
max_depth=max_depth,
highlight=inspect.isclass,
filter=filter_c,
extra_ignore=[id(locals())])
