def check_module_version(path, version):
descriptor = Module(
tools.load_descriptor(os.path.join(path, 'module.yaml')), path)
if descriptor.version != version:
raise ConcreateError(
"Requested conflicting version '%s' of module '%s'" %
(version, descriptor['name']))
def __init__(self, descriptor_path, target, overrides):
self.descriptor = Image(tools.load_descriptor(descriptor_path),
os.path.dirname(descriptor_path))
self.target = target
if overrides:
self.descriptor = self.override(overrides)
logger.info("Initializing image descriptor...")
def discover_modules(repo_dir):
"""Looks through the directory trees for modules descriptor.
When module is found, it create concreate.module.Module instance
and add this instance to the concreate.module.modules list.
"""
for modules_dir, _, files in os.walk(repo_dir):
if 'module.yaml' in files:
module = Module(tools.load_descriptor(os.path.join(modules_dir, 'module.yaml')),
modules_dir)
module.fetch_dependencies(repo_dir)
logger.debug("Adding module '%s', path: '%s'" % (module.name, module.path))
modules.append(module)
def __init__(self, descriptor_path, target, overrides):
descriptor = tools.load_descriptor(descriptor_path)
# if there is a local modules directory and no modules are defined
# we will inject it for a backward compatibility
local_mod_path = os.path.join(
os.path.abspath(os.path.dirname(descriptor_path)), 'modules')
if os.path.exists(local_mod_path) and 'modules' in descriptor:
modules = descriptor.get('modules')
if not modules.get('repositories'):
modules['repositories'] = [{
'path': local_mod_path,
'name': 'modules'
}]
self.descriptor = Image(descriptor, os.path.dirname(descriptor_path))
self.target = target
if overrides:
self.descriptor = self.override(overrides)
logger.info("Initializing image descriptor...")
def override(self, overrides_path):
logger.info("Using overrides file from '%s'." % overrides_path)
descriptor = Overrides(tools.load_descriptor(overrides_path))
descriptor.merge(self.descriptor)
return descriptor
def __init__(self, descriptor_path, descriptor_type):
self.directory = os.path.dirname(descriptor_path)
self.descriptor = tools.load_descriptor(descriptor_path,
descriptor_type)
if descriptor_type == 'image':
self.check_schema_version()