def pull_config(env, node_name, name):
"""
Get config from specified node and save it on local system. It will
rewrite existing files.
env -- LibraryEnvironment
node_name -- string, name of node from which config should be fetched
name -- string, name of booth instance of which config should be fetched
"""
env.report_processor.process(
booth_reports.booth_fetching_config_from_node_started(node_name, name))
com_cmd = BoothGetConfig(env.report_processor, name)
com_cmd.set_targets(
[env.get_node_target_factory().get_target_from_hostname(node_name)])
output = run_and_raise(env.get_node_communicator(), com_cmd)[0][1]
try:
env.booth.create_config(output["config"]["data"], True)
if (output["authfile"]["name"] is not None
and output["authfile"]["data"]):
env.booth.set_key_path(
os.path.join(settings.booth_config_dir,
output["authfile"]["name"]))
env.booth.create_key(
base64.b64decode(output["authfile"]["data"].encode("utf-8")),
True)
env.report_processor.process(
booth_reports.booth_config_accepted_by_node(name_list=[name]))
except KeyError:
raise LibraryError(reports.invalid_response_format(node_name))
def pull_config(env: LibraryEnvironment, node_name, instance_name=None):
"""
Get config from specified node and save it on local system. It will
rewrite existing files.
env
string node_name -- name of the node from which the config should be fetched
string instance_name -- booth instance name
"""
report_processor = env.report_processor
booth_env = env.get_booth_env(instance_name)
instance_name = booth_env.instance_name
_ensure_live_env(env, booth_env)
conf_dir = os.path.dirname(booth_env.config_path)
env.report_processor.report(
ReportItem.info(
reports.messages.BoothFetchingConfigFromNode(
node_name,
config=instance_name,
)))
com_cmd = BoothGetConfig(env.report_processor, instance_name)
com_cmd.set_targets(
[env.get_node_target_factory().get_target_from_hostname(node_name)])
# pylint: disable=unsubscriptable-object
# In general, pylint is right. And it cannot know in this case code is OK.
# It is covered by tests.
output = run_and_raise(env.get_node_communicator(), com_cmd)[0][1]
try:
# TODO adapt to new file transfer framework once it is written
if (output["authfile"]["name"] is not None
and output["authfile"]["data"]):
authfile_name = output["authfile"]["name"]
report_list = config_validators.check_instance_name(authfile_name)
if report_list:
raise LibraryError(*report_list)
booth_key = FileInstance.for_booth_key(authfile_name)
booth_key.write_raw(
base64.b64decode(output["authfile"]["data"].encode("utf-8")),
can_overwrite=True,
)
booth_env.config.write_raw(output["config"]["data"].encode("utf-8"),
can_overwrite=True)
env.report_processor.report(
ReportItem.info(
reports.messages.BoothConfigAcceptedByNode(
name_list=[instance_name])))
except RawFileError as e:
if not os.path.exists(conf_dir):
report_processor.report(
ReportItem.error(
reports.messages.BoothPathNotExists(conf_dir)))
else:
report_processor.report(raw_file_error_report(e))
except KeyError as e:
raise LibraryError(
ReportItem.error(
reports.messages.InvalidResponseFormat(node_name))) from e
if report_processor.has_errors:
raise LibraryError()
def config_text(env, name, node_name=None):
"""
get configuration in raw format
string name -- name of booth instance whose config should be returned
string node_name -- get the config from specified node or local host if None
"""
if node_name is None:
# TODO add name support
return env.booth.get_config_content()
com_cmd = BoothGetConfig(env.report_processor, name)
com_cmd.set_targets(
[env.get_node_target_factory().get_target_from_hostname(node_name)])
remote_data = run_and_raise(env.get_node_communicator(), com_cmd)[0][1]
try:
return remote_data["config"]["data"]
except KeyError:
raise LibraryError(reports.invalid_response_format(node_name))
def config_text(env: LibraryEnvironment, instance_name=None, node_name=None):
"""
get configuration in raw format
env
string instance_name -- booth instance name
string node_name -- get the config from specified node or local host if None
"""
report_processor = env.report_processor
booth_env = env.get_booth_env(instance_name)
instance_name = booth_env.instance_name
# It does not make any sense for the cli to read a ghost file and send it
# to lib so that the lib could return it unchanged to cli. Just use 'cat'.
# When node_name is specified, using ghost files doesn't make any sense
# either.
_ensure_live_env(env, booth_env)
if node_name is None:
try:
return booth_env.config.read_raw()
except RawFileError as e:
report_processor.report(raw_file_error_report(e))
if report_processor.has_errors:
raise LibraryError()
com_cmd = BoothGetConfig(env.report_processor, instance_name)
com_cmd.set_targets(
[env.get_node_target_factory().get_target_from_hostname(node_name)]
)
# pylint: disable=unsubscriptable-object
# In general, pylint is right. And it cannot know in this case code is OK.
# It is covered by tests.
remote_data = run_and_raise(env.get_node_communicator(), com_cmd)[0][1]
try:
# TODO switch to new file transfer commands (not implemented yet)
# which send and receive configs as bytes instead of strings
return remote_data["config"]["data"].encode("utf-8")
except KeyError:
raise LibraryError(
ReportItem.error(reports.messages.InvalidResponseFormat(node_name))
)
def config_text(env, node_name=None):
"""
get configuration in raw format
string node_name -- get the config from specified node or local host if None
"""
if node_name is None:
# TODO add name support
return env.booth.get_config_content()
name = env.booth.name
com_cmd = BoothGetConfig(env.report_processor, name)
com_cmd.set_targets(
[env.get_node_target_factory().get_target_from_hostname(node_name)])
# pylint: disable=unsubscriptable-object
# In general, pylint is right. And it cannot know in this case code is OK.
# It is covered by tests.
remote_data = run_and_raise(env.get_node_communicator(), com_cmd)[0][1]
try:
return remote_data["config"]["data"]
except KeyError:
raise LibraryError(reports.invalid_response_format(node_name))