def Run(self, args):
"""Run the configure-docker command."""
if not file_utils.SearchForExecutableOnPath(
'docker-credential-gcloud'):
log.warning(
'`docker-credential-gcloud` not in system PATH.\n'
'gcloud\'s Docker credential helper can be configured but '
'it will not work until this is corrected.')
current_config = cred_utils.Configuration.ReadFromDisk()
if file_utils.SearchForExecutableOnPath('docker'):
if not current_config.SupportsRegistryHelpers():
raise ConfigureDockerError(
'Invalid Docker version: The version of your Docker client is '
'[{}]; version [{}] or higher is required to support Docker '
'credential helpers.'.format(
current_config.DockerVersion(),
cred_utils.MIN_DOCKER_CONFIG_HELPER_VERSION))
else:
log.warning(
'`docker` not in system PATH.\n'
'`docker` and `docker-credential-gcloud` need to be in the same PATH '
'in order to work correctly together.\n'
'gcloud\'s Docker credential helper can be configured but '
'it will not work until this is corrected.')
current_helpers = current_config.GetRegisteredCredentialHelpers()
new_helpers = cred_utils.GetGcloudCredentialHelperConfig()
if new_helpers == current_helpers:
log.status.Print('gcloud credential helpers '
'already registered correctly.')
return
if current_helpers:
log.warning(
'Your config file at [{0}] contains these credential helper '
'entries:\n\n{1}\nThese will be overwritten.'.format(
current_config.path, json.dumps(current_helpers,
indent=2)))
console_io.PromptContinue(
message='The following settings will be added to your Docker '
'config file located at [{0}]:\n {1}'.format(
current_config.path, json.dumps(new_helpers, indent=2)),
cancel_on_no=True)
current_config.RegisterCredentialHelpers()
log.status.Print('Docker configuration file updated.')
def __init__(self):
self.sdk_root = config.Paths().sdk_root
self.release_channel = config.INSTALLATION_CONFIG.release_channel
self.repo_url = config.INSTALLATION_CONFIG.snapshot_url
repos = properties.VALUES.component_manager.additional_repositories.Get(
validate=False)
self.additional_repos = repos.split(',') if repos else []
# Keep it as array for structured output.
self.path = encoding.GetEncodedValue(os.environ, 'PATH',
'').split(os.pathsep)
self.python_path = [
encoding.Decode(path_elem) for path_elem in sys.path
]
if self.sdk_root:
manager = update_manager.UpdateManager()
self.components = manager.GetCurrentVersionsInformation()
self.old_tool_paths = manager.FindAllOldToolsOnPath()
self.duplicate_tool_paths = manager.FindAllDuplicateToolsOnPath()
paths = [os.path.realpath(p) for p in self.path]
this_path = os.path.realpath(
os.path.join(self.sdk_root,
update_manager.UpdateManager.BIN_DIR_NAME))
# TODO(b/36055867): Validate symlinks in /usr/local/bin when we start
# creating them.
self.on_path = this_path in paths
else:
self.components = {}
self.old_tool_paths = []
self.duplicate_tool_paths = []
self.on_path = False
self.kubectl = file_utils.SearchForExecutableOnPath('kubectl')
if self.kubectl:
self.kubectl = self.kubectl[0]
def FindAllOldToolsOnPath(self, path=None):
"""Searches the PATH for any old Cloud SDK tools.
Args:
path: str, A path to use instead of the PATH environment variable.
Returns:
{str}, The old executable paths.
"""
bin_dir = os.path.realpath(
os.path.join(self.__sdk_root, UpdateManager.BIN_DIR_NAME))
bad_commands = set()
if not os.path.exists(bin_dir):
return bad_commands
commands = [
f for f in os.listdir(bin_dir) if
os.path.isfile(os.path.join(bin_dir, f)) and not f.startswith('.')
]
for command in commands:
existing_paths = file_utils.SearchForExecutableOnPath(command,
path=path)
if existing_paths:
this_tool = os.path.join(bin_dir, command)
bad_commands.update(
set(os.path.realpath(f)
for f in existing_paths) - set([this_tool]))
return bad_commands
def RunPredict(model_dir, json_instances=None, text_instances=None,
framework='tensorflow', signature_name=None):
"""Run ML Engine local prediction."""
instances = predict_utilities.ReadInstancesFromArgs(json_instances,
text_instances)
sdk_root = config.Paths().sdk_root
if not sdk_root:
raise LocalPredictEnvironmentError(
'You must be running an installed Cloud SDK to perform local '
'prediction.')
# Inheriting the environment preserves important variables in the child
# process. In particular, LD_LIBRARY_PATH under linux and PATH under windows
# could be used to point to non-standard install locations of CUDA and CUDNN.
# If not inherited, the child process could fail to initialize Tensorflow.
env = os.environ.copy()
env['CLOUDSDK_ROOT'] = sdk_root
# We want to use whatever the user's Python was, before the Cloud SDK started
# changing the PATH. That's where Tensorflow is installed.
python_executables = files.SearchForExecutableOnPath('python')
# Need to ensure that ml_sdk is in PYTHONPATH for the import in
# local_predict to succeed.
orig_py_path = ':' + env.get('PYTHONPATH') if env.get('PYTHONPATH') else ''
env['PYTHONPATH'] = (os.path.join(sdk_root, 'lib', 'third_party', 'ml_sdk') +
orig_py_path)
if not python_executables:
# This doesn't have to be actionable because things are probably beyond help
# at this point.
raise LocalPredictEnvironmentError(
'Something has gone really wrong; we can\'t find a valid Python '
'executable on your PATH.')
# Use python found on PATH or local_python override if set
python_executable = (properties.VALUES.ml_engine.local_python.Get() or
python_executables[0])
predict_args = ['--model-dir', model_dir, '--framework', framework]
if signature_name:
predict_args += ['--signature-name', signature_name]
# Start local prediction in a subprocess.
proc = subprocess.Popen(
[python_executable, local_predict.__file__] + predict_args,
stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
env=env)
# Pass the instances to the process that actually runs local prediction.
for instance in instances:
proc.stdin.write(json.dumps(instance) + '\n')
proc.stdin.flush()
# Get the results for the local prediction.
output, err = proc.communicate()
if proc.returncode != 0:
raise LocalPredictRuntimeError(err)
if err:
log.warning(err)
try:
return json.loads(output)
except ValueError:
raise InvalidReturnValueError('The output for prediction is not '
'in JSON format: ' + output)
def RunPredict(model_dir, json_instances=None, text_instances=None):
"""Run ML Engine local prediction."""
instances = predict_utilities.ReadInstancesFromArgs(json_instances,
text_instances)
sdk_root = config.Paths().sdk_root
if not sdk_root:
raise LocalPredictEnvironmentError(
'You must be running an installed Cloud SDK to perform local '
'prediction.')
# Inheriting the environment preserves important variables in the child
# process. In particular, LD_LIBRARY_PATH under linux and PATH under windows
# could be used to point to non-standard install locations of CUDA and CUDNN.
# If not inherited, the child process could fail to initialize Tensorflow.
env = os.environ.copy()
env['CLOUDSDK_ROOT'] = sdk_root
# We want to use whatever the user's Python was, before the Cloud SDK started
# changing the PATH. That's where Tensorflow is installed.
python_executables = files.SearchForExecutableOnPath('python')
if not python_executables:
# This doesn't have to be actionable because things are probably beyond help
# at this point.
raise LocalPredictEnvironmentError(
'Something has gone really wrong; we can\'t find a valid Python '
'executable on your PATH.')
python_executable = python_executables[0]
# Start local prediction in a subprocess.
proc = subprocess.Popen(
[python_executable, local_predict.__file__,
'--model-dir', model_dir],
stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
env=env)
# Pass the instances to the process that actually runs local prediction.
for instance in instances:
proc.stdin.write(json.dumps(instance) + '\n')
proc.stdin.flush()
# Get the results for the local prediction.
output, err = proc.communicate()
if proc.returncode != 0:
raise LocalPredictRuntimeError(err)
if err:
log.warn(err)
try:
return json.loads(output)
except ValueError:
raise InvalidReturnValueError('The output for prediction is not '
'in JSON format: ' + output)
def _RunPredict(args):
"""Run ML Engine local prediction."""
instances = predict_utilities.ReadInstancesFromArgs(
args.json_instances, args.text_instances)
sdk_root = config.Paths().sdk_root
if not sdk_root:
raise LocalPredictEnvironmentError(
'You must be running an installed Cloud SDK to perform local '
'prediction.')
env = {'CLOUDSDK_ROOT': sdk_root}
# We want to use whatever the user's Python was, before the Cloud SDK started
# changing the PATH. That's where Tensorflow is installed.
python_executables = files.SearchForExecutableOnPath('python')
if not python_executables:
# This doesn't have to be actionable because things are probably beyond help
# at this point.
raise LocalPredictEnvironmentError(
'Something has gone really wrong; we can\'t find a valid Python '
'executable on your PATH.')
python_executable = python_executables[0]
# Start local prediction in a subprocess.
proc = subprocess.Popen([
python_executable, local_predict.__file__, '--model-dir',
args.model_dir
],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env=env)
# Pass the instances to the process that actually runs local prediction.
for instance in instances:
proc.stdin.write(json.dumps(instance) + '\n')
proc.stdin.flush()
# Get the results for the local prediction.
output, err = proc.communicate()
if proc.returncode != 0:
raise LocalPredictRuntimeError(err)
if err:
log.warn(err)
try:
return json.loads(output)
except ValueError:
raise InvalidReturnValueError('The output for prediction is not '
'in JSON format: ' + output)
def __init__(self, anonymizer=None):
anonymizer = anonymizer or NoopAnonymizer()
self.sdk_root = anonymizer.ProcessPath(config.Paths().sdk_root)
self.release_channel = config.INSTALLATION_CONFIG.release_channel
self.repo_url = anonymizer.ProcessURL(
config.INSTALLATION_CONFIG.snapshot_url)
repos = properties.VALUES.component_manager.additional_repositories.Get(
validate=False)
self.additional_repos = (map(anonymizer.ProcessURL, repos.split(','))
if repos else [])
# Keep it as array for structured output.
path = encoding.GetEncodedValue(os.environ, 'PATH',
'').split(os.pathsep)
self.python_path = [
anonymizer.ProcessPath(encoding.Decode(path_elem))
for path_elem in sys.path
]
if self.sdk_root:
manager = update_manager.UpdateManager()
self.components = manager.GetCurrentVersionsInformation()
self.other_tool_paths = [
anonymizer.ProcessPath(p)
for p in manager.FindAllOtherToolsOnPath()
]
self.duplicate_tool_paths = [
anonymizer.ProcessPath(p)
for p in manager.FindAllDuplicateToolsOnPath()
]
paths = [os.path.realpath(p) for p in path]
this_path = os.path.realpath(
os.path.join(self.sdk_root,
update_manager.UpdateManager.BIN_DIR_NAME))
self.on_path = this_path in paths
else:
self.components = {}
self.other_tool_paths = []
self.duplicate_tool_paths = []
self.on_path = False
self.path = [anonymizer.ProcessPath(p) for p in path]
self.kubectl = file_utils.SearchForExecutableOnPath('kubectl')
if self.kubectl:
self.kubectl = anonymizer.ProcessPath(self.kubectl[0])
def _VerifyLibIsInstalled(lib_name):
"""Checks whether a python library (module) needed for a test is installed.
Args:
lib_name: name of the library, e.g. `tensorflow`.
Returns:
A tuple for test skip decorators, consisting of two elements:
- a boolean value to indicate whether the test should be skipped
- a string with the reason for the skip, if any
"""
python_executables = files.SearchForExecutableOnPath('python')
if not python_executables:
return False, 'No python executable available'
python_executable = python_executables[0]
command = [python_executable, '-c', 'import {}'.format(lib_name)]
proc = subprocess.Popen(command,
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = proc.communicate()
if proc.returncode:
# Something went wrong during module import
return (
False,
(
'Could not verify {lib} install.\n'
'Python location: {python}\n'
'Command to test: {command}\n'
'----------------stdout----------------\n'
'{stdout}'
'----------------stderr----------------'
'{stderr}'.format(lib=lib_name,
python=python_executable,
command=command,
stdout=stdout,
stderr=stderr)
)
)
return True, ''
def DockerExists(self):
return file_utils.SearchForExecutableOnPath(
'docker') or file_utils.SearchForExecutableOnPath('docker.exe')
def DockerCredentialGcloudExists(self):
return file_utils.SearchForExecutableOnPath(
'docker-credential-gcloud'
) or file_utils.SearchForExecutableOnPath(
'docker-credential-gcloud.cmd')
