def _ls(task, path, all_, long_, completed):
""" List files in a task's sandbox.
:param task: task pattern to match
:type task: str
:param path: file path to read
:type path: str
:param long_: whether to use a long listing format
:type long_: bool
:param all_: If True, include all tasks
:type all_: bool
:param completed: If True, include completed tasks
:type completed: bool
:returns: process return code
:rtype: int
"""
if path is None:
path = '.'
if path.startswith('/'):
path = path[1:]
dcos_client = mesos.DCOSClient()
task_objects = mesos.get_master(dcos_client).tasks(
fltr=task, completed=completed, all_=all_)
if len(task_objects) == 0:
if task is None:
raise DCOSException("No tasks found")
else:
raise DCOSException(
'Cannot find a task with ID containing "{}"'.format(task))
try:
all_files = []
for task_obj in task_objects:
dir_ = posixpath.join(task_obj.directory(), path)
all_files += [
(task_obj['id'], dcos_client.browse(task_obj.slave(), dir_))]
except DCOSHTTPException as e:
if e.response.status_code == 404:
raise DCOSException(
'Cannot access [{}]: No such file or directory'.format(path))
else:
raise
add_header = len(all_files) > 1
for (task_id, files) in all_files:
if add_header:
emitter.publish('===> {} <==='.format(task_id))
if long_:
emitter.publish(tables.ls_long_table(files))
else:
emitter.publish(
' '.join(posixpath.basename(file_['path'])
for file_ in files))
def _ls(task, path, all_, long_, completed):
""" List files in a task's sandbox.
:param task: task pattern to match
:type task: str
:param path: file path to read
:type path: str
:param long_: whether to use a long listing format
:type long_: bool
:param all_: If True, include all tasks
:type all_: bool
:param completed: If True, include completed tasks
:type completed: bool
:returns: process return code
:rtype: int
"""
if path is None:
path = '.'
if path.startswith('/'):
path = path[1:]
dcos_client = mesos.DCOSClient()
task_objects = mesos.get_master(dcos_client).tasks(
fltr=task, completed=completed, all_=all_)
if len(task_objects) == 0:
if task is None:
raise DCOSException("No tasks found")
else:
raise DCOSException(
'Cannot find a task with ID containing "{}"'.format(task))
try:
all_files = []
for task_obj in task_objects:
dir_ = posixpath.join(task_obj.directory(), path)
all_files += [
(task_obj['id'], dcos_client.browse(task_obj.slave(), dir_))]
except DCOSHTTPException as e:
if e.response.status_code == 404:
raise DCOSException(
'Cannot access [{}]: No such file or directory'.format(path))
else:
raise
add_header = len(all_files) > 1
for (task_id, files) in all_files:
if add_header:
emitter.publish('===> {} <==='.format(task_id))
if long_:
emitter.publish(tables.ls_long_table(files))
else:
emitter.publish(
' '.join(posixpath.basename(file_['path'])
for file_ in files))
def _ls(task, path, long_, completed):
""" List files in a task's sandbox.
:param task: task pattern to match
:type task: str
:param path: file path to read
:type path: str
:param long_: whether to use a long listing format
:type long_: bool
:param completed: If True, include completed tasks
:type completed: bool
:returns: process return code
:rtype: int
"""
if path is None:
path = '.'
if path.startswith('/'):
path = path[1:]
dcos_client = mesos.DCOSClient()
task_obj = mesos.get_master(dcos_client).task(
fltr=task, completed=completed)
dir_ = posixpath.join(task_obj.directory(), path)
try:
files = dcos_client.browse(task_obj.slave(), dir_)
except DCOSHTTPException as e:
if e.response.status_code == 404:
raise DCOSException(
'Cannot access [{}]: No such file or directory'.format(path))
else:
raise
if files:
if long_:
emitter.publish(tables.ls_long_table(files))
else:
emitter.publish(
' '.join(posixpath.basename(file_['path'])
for file_ in files))
def _ls(task, path, long_, completed):
""" List files in a task's sandbox.
:param task: task pattern to match
:type task: str
:param path: file path to read
:type path: str
:param long_: whether to use a long listing format
:type long_: bool
:param completed: If True, include completed tasks
:type completed: bool
:returns: process return code
:rtype: int
"""
if path is None:
path = '.'
if path.startswith('/'):
path = path[1:]
dcos_client = mesos.DCOSClient()
task_obj = mesos.get_master(dcos_client).task(fltr=task,
completed=completed)
dir_ = posixpath.join(task_obj.directory(), path)
try:
files = dcos_client.browse(task_obj.slave(), dir_)
except DCOSHTTPException as e:
if e.response.status_code == 404:
raise DCOSException(
'Cannot access [{}]: No such file or directory'.format(path))
else:
raise
if files:
if long_:
emitter.publish(tables.ls_long_table(files))
else:
emitter.publish(' '.join(
posixpath.basename(file_['path']) for file_ in files))