def ensure_environment(envname,
default,
modules=[],
hostgroups=[],
common=[],
parser=None):
environment = {'notifications': '*****@*****.**'}
if default is not None:
environment['default'] = default
if len(modules) + len(hostgroups) + len(common) > 0:
environment['overrides'] = {}
if len(modules) >= 1:
environment['overrides']['modules'] = {}
for module in modules:
name, override = module.split(':')
environment['overrides']['modules'][name] = override
if len(hostgroups) >= 1:
environment['overrides']['hostgroups'] = {}
for hostgroup in hostgroups:
name, override = hostgroup.split(':')
environment['overrides']['hostgroups'][name] = override
if parser:
environment['parser'] = parser
settings = Settings()
environment_file = open("%s/%s.yaml" % (settings.ENV_METADATADIR, envname),
'w+')
yaml.dump(environment, environment_file, default_flow_style=False)
environment_file.close()
def _expand_clones(partition, name, inventory, inventory_lock, new_refs,
moved_refs, deleted_refs):
settings = Settings()
bare_path = _compose_bare_repository_path(name, partition)
if new_refs:
logging.debug("Processing new refs of %s/%s (%s)...", partition, name,
new_refs)
for refname in new_refs:
clone_path = _compose_clone_repository_path(name, partition, refname)
logging.info("Populating new ref '%s'", clone_path)
try:
if ref_is_commit(refname):
commit_id = refname.replace(settings.HASHPREFIX, '')
logging.debug("Will create a clone pointing to '%s'",
commit_id)
git.clone(clone_path, "%s" % bare_path, shared=True)
git.reset(clone_path, commit_id, hard=True)
else:
git.clone(clone_path, "%s" % bare_path, branch=refname)
# Needs reset so the proxy notices about the change on the mutable
# http://docs.python.org/2.7/library/multiprocessing.html#managers
# Locking on the assignment is guarateed by the library, but
# additional locking is needed as A = A + 1 is a critical section.
if inventory_lock:
inventory_lock.acquire()
inventory[name] += [refname]
if inventory_lock:
inventory_lock.release()
except JensGitError, error:
if os.path.isdir(clone_path):
shutil.rmtree(clone_path)
logging.error("Unable to create clone '%s' (%s)", clone_path,
error)
def refresh_repositories(hints=None):
settings = Settings()
try:
logging.debug("Reading metadata from %s", settings.REPO_METADATA)
definition = yaml.load(open(settings.REPO_METADATA, 'r'))
except Exception, error: # fixme
raise JensRepositoriesError("Unable to parse %s (%s)",
settings.REPO_METADATA, error)
def del_repository(partition, name):
settings = Settings()
repositories_file = open(settings.REPO_METADATA, 'r')
data = yaml.load(repositories_file)
repositories_file.close()
del data['repositories'][partition][name]
repositories_file = open(settings.REPO_METADATA, 'w+')
yaml.dump(data, repositories_file, default_flow_style=False)
repositories_file.close()
