def capture_logs_from_instance(instance: Executor) -> None:
"""Retrieve logs from instance.
:param instance: Instance to retrieve logs from.
:returns: String of logs.
"""
# Get a temporary file path.
tmp_file = tempfile.NamedTemporaryFile(delete=False, prefix="charmcraft-")
tmp_file.close()
local_log_path = pathlib.Path(tmp_file.name)
instance_log_path = get_managed_environment_log_path()
try:
instance.pull_file(source=instance_log_path,
destination=local_log_path)
except FileNotFoundError:
emit.trace("No logs found in instance.")
return
emit.trace("Logs captured from managed instance:")
with open(local_log_path, "rt", encoding="utf8") as fh:
for line in fh:
emit.trace(f":: {line.rstrip()}")
local_log_path.unlink()
def capture_logs_from_instance(instance: Executor) -> None:
"""Retrieve logs from instance.
:param instance: Instance to retrieve logs from.
:returns: String of logs.
"""
# Get a temporary file path.
with tempfile.NamedTemporaryFile(delete=False,
prefix="snapcraft-") as tmp_file:
local_log_path = pathlib.Path(tmp_file.name)
instance_log_path = get_managed_environment_log_path()
try:
instance.pull_file(source=instance_log_path,
destination=local_log_path)
except FileNotFoundError:
emit.debug("No logs found in instance.")
return
emit.debug("Logs captured from managed instance:")
with local_log_path.open("rt", encoding="utf8") as logfile:
for line in logfile:
emit.debug(":: " + line.rstrip())
local_log_path.unlink()
def capture_logs_from_instance(instance: Executor) -> None:
"""Retrieve logs from instance.
:param instance: Instance to retrieve logs from.
:returns: String of logs.
"""
_, tmp_path = tempfile.mkstemp(prefix="charmcraft-")
local_log_path = pathlib.Path(tmp_path)
instance_log_path = get_managed_environment_log_path()
try:
instance.pull_file(source=instance_log_path, destination=local_log_path)
except FileNotFoundError:
logger.debug("No logs found in instance.")
return
logs = local_log_path.read_text()
local_log_path.unlink()
logger.debug("Logs captured from managed instance:\n%s", logs)