def run():
"""
This function is corresponding to (one of) the "main" function of the `kentauros` package and is
the entry point used by the `ktr.py` script from git and the script installed at installation.
"""
ktr = Kentauros()
logger = KtrLogger(LOG_PREFIX)
print_parameters()
# if no action is specified: exit
if ktr.cli.get_action() is None:
logger.log("No action specified. Exiting.")
logger.log("Use 'ktr --help' for more information.")
print_flush()
return
if not ktr_bootstrap():
raise SystemExit()
packages = list()
# if only specified packages are to be processed: process packages from CLI only
if not ktr.cli.get_packages_all():
packages = ktr.cli.get_packages().copy()
for pkg in packages:
pkg_conf_path = os.path.join(ktr.conf.get_confdir(), pkg + ".conf")
if not os.path.exists(pkg_conf_path):
logger.err("Package configuration for '" + pkg + "' could not be found.")
packages.remove(pkg)
# if all package are to be processed: get package configs present in the package configuration
# directory
else:
pkg_conf_paths = glob.glob(os.path.join(ktr.conf.get_confdir(), "*.conf"))
for pkg_conf_path in pkg_conf_paths:
packages.append(os.path.basename(pkg_conf_path).replace(".conf", ""))
if not packages:
logger.log("No packages have been specified or found. Exiting.")
print_flush()
raise SystemExit()
packages.sort()
# log list of found packages
logger.log_list("Packages", packages)
print_flush()
# generate package objects
for name in packages:
assert isinstance(name, str)
try:
pkg = Package(name)
ktr.add_package(name, pkg)
except PackageError:
logger.log("Package with configuration file '" + name + "' is invalid, skipping.")
continue
actions_success = list()
actions_failure = list()
# run action for every specified package
for name in ktr.get_package_names():
assert isinstance(name, str)
if ktr.state_read(name) is None:
logger.log("Importing new package into the database.")
import_action = ImportAction(name)
import_action.execute()
action_type = ktr.cli.get_action()
action = ACTION_DICT[action_type](name)
success = action.execute()
if success:
actions_success.append(name)
else:
actions_failure.append(name)
print_flush()
if actions_success:
logger.log_list("Successful actions", actions_success)
if actions_failure:
logger.log_list("Failed actions", actions_failure)
print_flush()
raise SystemExit()
