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How to use _select method in pom

Best Python code snippet using pom_python
list_printer.py
Source:list_printer.py
1# Copyright 2014 Google Inc. All Rights Reserved.2"""List printer for Cloud Platform resources."""3from googlecloudsdk.core.util import attrpath4from googlecloudsdk.core.util import console_io5def PrintResourceList(collection, items):6  """Print a list of cloud resources.7  Args:8    collection: str, The name of the collection to which the items belong.9    items: iterable, A list or otherwise iterable object that generates the10        rows of the list.11  """12  console_io.PrintExtendedList(items, COLLECTION_COLUMNS[collection])13def _Select(path, transform=None):14  """Get a column fetcher for the given attr path and transform.15  Args:16    path: str, The attr path that keys into the resource.17    transform: func(str)->str, A func that takes something found by the path18        and maps it to some other strip.19  Returns:20    func(obj)->str, A func that takes an object and returns the value21    for a particular column.22  """23  getter = attrpath.Selector(path)24  if transform is None:25    return getter26  def GetAndTransform(obj):27    return transform(getter(obj))28  return GetAndTransform29def _NameOnly(value):30  """Get only the last token from a longer path, usually the name.31  Intended to be a selector transform for URLs.32  Args:33    value: str, The value whose last token will be returned.34  Returns:35    str, The name from value.36  """37  if value:38    return value.split('/')[-1]39  return value40def _CommaList(default=None):41  def Transform(items):42    if not items:43      return default44    return ', '.join(items)45  return Transform46def _DiskSize(value):47  """Returns a human readable string representation of the disk size.48  Args:49    value: str, Disk size represented as number of bytes.50  Returns:51    A human readable string representation of the disk size.52  """53  size = float(value)54  the_unit = 'TB'55  for unit in ['bytes', 'KB', 'MB', 'GB']:56    if size < 1024.0:57      the_unit = unit58      break59    size = float(size) / 1024.060  if size == int(size):61    return '%d %s' % (size, the_unit)62  else:63    return '%3.1f %s' % (size, the_unit)64def _ScreenResolution(model):65  """Build a human readable string representation of a screen resolution.66  Args:67    model: a Test_v1.AndroidModel message (from ApiTools)68  Returns:69    Returns a human readable string representation of a screen resolution.70  """71  return '{y} x {x}'.format(y=model.screenY, x=model.screenX)72# Guidelines for choosing your resource columns:73# - Column headers are ANGRY_SNAKE_CASE, just like user input in usage. This74#   casing has a side effect in that column headers will never be confused for75#   fields in the API responses, which are camelCase.76# - Fields that are URL parameters (that is, they disambiguate your77#   resource) go first, starting at the end of the URL. So, often the first78#   column will be NAME. PROJECT is an exception: no PROJECT column unless the79#   resource being listed can be in a different project than the one found in80#   the project property.81# - If your resource has a STATUS column or something similar, put it last.82# - Aim for an 80-char-wide table, but if someone has a 70-char NAME it's not83#   your fault.84def _Default(default):85  def Transform(item):86    return default if item is None else item87  return Transform88def _SelectTime(path):89  return _Select(path, transform=lambda x: x and x.isoformat())90def _FormatOperationErrors(errs):91  if not errs:92    return None93  else:94    return '\n'.join(['[%s: %s]' % (e.code, e.message) for e in errs])95def _FormatResourceErrors(errs):96  if not errs:97    return None98  else:99    return '\n'.join(['[%s]' % e for e in errs])100COLLECTION_COLUMNS = {101    # APPENGINE102    'app.module_versions': (103        ('MODULE', _Select('module')),104        ('VERSION', _Select('version')),105        ('IS_DEFAULT', _Select('is_default',106                               transform=lambda x: '*' if x else '-')),107    ),108    # AUTOSCALER109    'autoscaler.instances': (110        ('NAME', _Select('name')),111        ('DESCRIPTION', _Select('description')),112        ('STATE', _Select('state')),113        ('STATE_DETAILS', _Select('state_details')),114    ),115    # BIGQUERY116    'bigquery.datasets': (117        ('DATASET_ID', _Select('datasetReference.datasetId')),118    ),119    'bigquery.jobs.describe': (120        ('JOB_TYPE', _Select('job_type')),121        ('STATE', _Select('state')),122        ('START_TIME', _Select('start_time')),123        ('DURATION', _Select('duration')),124        ('BYTES_PROCESSED', _Select('bytes_processed')),125    ),126    'bigquery.jobs.list': (127        ('JOB_ID', _Select('job_id')),128        ('JOB_TYPE', _Select('job_type')),129        ('STATE', _Select('state')),130        ('START_TIME', _Select('start_time')),131        ('DURATION', _Select('duration')),132    ),133    'bigquery.jobs.wait': (134        ('JOB_TYPE', _Select('job_type')),135        ('STATE', _Select('state')),136        ('START_TIME', _Select('start_time')),137        ('DURATION', _Select('duration')),138        ('BYTES_PROCESSED', _Select('bytes_processed')),139    ),140    'bigquery.projects': (141        ('PROJECT_ID', _Select('projectReference.projectId')),142        ('FRIENDLY_NAME', _Select('friendlyName')),143    ),144    'bigquery.tables.list': (145        ('ID', _Select('id')),146        ('TABLE_OR_VIEW', _Select('type')),147    ),148    # COMPUTE149    'compute.instances': (150        ('NAME', _Select('name')),151        ('ZONE', _Select('zone', _NameOnly)),152        ('MACHINE_TYPE', _Select('machineType', _NameOnly)),153        ('INTERNAL_IP', _Select('networkInterfaces[0].networkIP')),154        ('EXTERNAL_IP', _Select('networkInterfaces[0].accessConfigs[0].natIP')),155        ('STATUS', _Select('status')),156    ),157    # CONTAINER V1BETA1158    # TODO(user): remove this once v1 is fully rolled out159    'containerv1beta1.projects.zones.clusters': (160        ('NAME', _Select('name')),161        ('ZONE', _Select('zone')),162        ('CLUSTER_API_VERSION', _Select('clusterApiVersion')),163        ('MASTER_IP', _Select('endpoint')),164        ('MACHINE_TYPE', _Select(165            'nodeConfig', transform=166            lambda x: '%s, %s' % (x.machineType, _NameOnly(x.sourceImage)))),167        ('NODES', _Select('numNodes')),168        ('STATUS', _Select('status')),169    ),170    'containerv1beta1.projects.zones.operations': (171        ('NAME', _Select('name')),172        ('TYPE', _Select('operationType')),173        ('ZONE', _Select('zone')),174        ('TARGET', _Select('target')),175        ('ERROR_MESSAGE', _Select('errorMessage')),176        ('STATUS', _Select('status')),177    ),178    # CONTAINER179    'container.projects.zones.clusters': (180        ('NAME', _Select('name')),181        ('ZONE', _Select('zone')),182        ('MASTER_VERSION', _Select('currentMasterVersion')),183        ('MASTER_IP', _Select('endpoint')),184        ('MACHINE_TYPE', _Select(185            'nodeConfig', transform=lambda x: '%s' % (x.machineType))),186        ('STATUS', _Select('status')),187    ),188    'container.projects.zones.operations': (189        ('NAME', _Select('name')),190        ('TYPE', _Select('operationType')),191        ('ZONE', _Select('zone')),192        ('TARGET', _Select('targetLink', _NameOnly)),193        ('STATUS_MESSAGE', _Select('statusMessage')),194        ('STATUS', _Select('status')),195    ),196    # DATAFLOW197    'dataflow.jobs': (198        ('ID', _Select('job_id')),199        ('NAME', _Select('job_name')),200        ('TYPE', _Select('job_type')),201        ('CREATION_TIME', _Select('creation_time')),202        ('STATUS', _Select('status')),203    ),204    # DNS205    'dns.changes': (206        ('ID', _Select('id')),207        ('START_TIME', _Select('startTime')),208        ('STATUS', _Select('status')),209    ),210    'dns.managedZones': (211        ('NAME', _Select('name')),212        ('DNS_NAME', _Select('dnsName')),213        ('DESCRIPTION', _Select('description')),214    ),215    'dns.resourceRecordSets': (216        ('NAME', _Select('name')),217        ('TYPE', _Select('type')),218        ('TTL', _Select('ttl')),219        ('DATA', _Select('rrdatas', _CommaList(''))),220    ),221    # TODO(user): Remove this section when dm-v2 is removed from preview.222    # DEPLOYMENTMANAGER V2BETA1223    'deploymentmanager.deployments': (224        ('NAME', _Select('name')),225        ('ID', _Select('id')),226        ('DESCRIPTION', _Select('description')),227        ('MANIFEST', _Select('manifest')),228    ),229    'deploymentmanager.operations': (230        ('NAME', _Select('name')),231        ('TYPE', _Select('operationType')),232        ('STATUS', _Select('status')),233        ('TARGET_LINK', _Select('targetLink')),234        ('ERRORS', _Select('error.errors')),235    ),236    'deploymentmanager.resources': (237        ('NAME', _Select('name')),238        ('TYPE', _Select('type')),239        ('ID', _Select('id')),240        ('STATE', _Select('state')),241        ('ERRORS', _Select('errors')),242    ),243    # DEPLOYMENTMANAGER V2BETA2244    'deploymentmanagerv2beta2.deployments': (245        ('NAME', _Select('name')),246        ('STATE', _Select('state')),247        ('INTENT', _Select('intent')),248        ('ID', _Select('id')),249        ('DESCRIPTION', _Select('description')),250        ('MANIFEST', _Select('manifest', transform=251                             lambda x: x.split('/')[-1] if x else None)),252        ('ERRORS', _Select('update.errors', transform=_FormatResourceErrors)),253    ),254    'deploymentmanagerv2beta2.operations': (255        ('NAME', _Select('name')),256        ('TYPE', _Select('operationType')),257        ('STATUS', _Select('status')),258        ('TARGET', _Select('targetLink', transform=259                           lambda x: x.split('/')[-1] if x else None)),260        ('ERRORS', _Select('error.errors', transform=_FormatOperationErrors)),261    ),262    'deploymentmanagerv2beta2.resources': (263        ('NAME', _Select('name')),264        ('TYPE', _Select('type')),265        ('ID', _Select('id')),266        ('UPDATE_STATE', _Select('update.state', transform=267                                 lambda x: 'COMPLETED' if x is None else x)),268        ('ERRORS', _Select('update.errors', transform=_FormatResourceErrors)),269    ),270    # GENOMICS271    'genomics.datasets': (272        ('ID', _Select('id')),273        ('NAME', _Select('name')),274    ),275    # SQL276    'sql.backupRuns': (277        ('DUE_TIME', _SelectTime('dueTime')),278        ('ERROR', _Select('error.code')),279        ('STATUS', _Select('status')),280    ),281    'sql.flags': (282        ('NAME', _Select('name')),283        ('TYPE', _Select('type')),284        ('ALLOWED_VALUES', _Select('allowedStringValues', _CommaList(''))),285    ),286    'sql.instances': (287        ('NAME', _Select('instance')),288        ('REGION', _Select('region')),289        ('TIER', _Select('settings.tier')),290        ('ADDRESS', _Select('ipAddresses[0].ipAddress')),291        ('STATUS', _Select('state')),292    ),293    'sql.operations': (294        ('OPERATION', _Select('operation')),295        ('TYPE', _Select('operationType')),296        ('START', _SelectTime('startTime')),297        ('END', _SelectTime('endTime')),298        ('ERROR', _Select('error[0].code')),299        ('STATUS', _Select('state')),300    ),301    'sql.sslCerts': (302        ('NAME', _Select('commonName')),303        ('SHA1_FINGERPRINT', _Select('sha1Fingerprint')),304        ('EXPIRATION', _Select('expirationTime')),305    ),306    'sql.tiers': (307        ('TIER', _Select('tier')),308        ('AVAILABLE_REGIONS', _Select('region', _CommaList(''))),309        ('RAM', _Select('RAM', _DiskSize)),310        ('DISK', _Select('DiskQuota', _DiskSize)),311    ),312    # projects313    'cloudresourcemanager.projects': (314        ('PROJECT_ID', _Select('projectId')),315        ('NAME', _Select('name')),316        ('PROJECT_NUMBER', _Select('projectNumber')),317    ),318    # source319    'source.jobs.list': (320        ('REPO_NAME', _Select('name', _Default('default'))),321        ('PROJECT_ID ', _Select('projectId')),322        ('VCS', _Select('vcs')),323        ('STATE', _Select('state')),324        ('CREATE_TIME', _Select('createTime')),325    ),326    # Cloud Updater327    'replicapoolupdater.rollingUpdates': (328        ('ID', _Select('id')),329        ('GROUP_NAME', _Select('instanceGroupManager', _NameOnly)),330        ('TEMPLATE_NAME', _Select('instanceTemplate', _NameOnly)),331        ('STATUS', _Select('status')),332        ('STATUS_MESSAGE', _Select('statusMessage')),333    ),334    'replicapoolupdater.rollingUpdates.instanceUpdates': (335        ('INSTANCE_NAME', _Select('instance', _NameOnly)),336        ('STATUS', _Select('status')),337    ),338    # TEST339    'test.android.devices': (340        ('DEVICE_ID', _Select('id')),341        ('MAKE', _Select('manufacturer')),342        ('MODEL', _Select('name')),343        ('FORM', _Select('form')),344        ('SCREEN_RES', _ScreenResolution),345        ('OS_VERSION_IDS', _Select('supportedVersionIds', _CommaList('none'))),346        ('TAGS', _Select('tags', _CommaList('')))347    ),348    'test.run.outcomes': (349        ('OUTCOME', _Select('outcome')),350        ('STEP', _Select('step_name')),351        ('TEST_AXIS_VALUE', _Select('axis_value')),352    ),353    # Cloud Logging354    'logging.logs': (355        ('NAME', _Select('name')),356    ),357    'logging.sinks': (358        ('NAME', _Select('name')),359        ('DESTINATION', _Select('destination')),360    ),361    'logging.typedSinks': (362        ('NAME', _Select('name')),363        ('DESTINATION', _Select('destination')),364        ('TYPE', _Select('type')),365    ),366    'logging.metrics': (367        ('NAME', _Select('name')),368        ('DESCRIPTION', _Select('description')),369        ('FILTER', _Select('filter')),370    ),371    # Service Management (Inception)372    'servicemanagement-v1.services': (373        ('NAME', _Select('serviceName')),374        ('TITLE', _Select('serviceConfig.title')),375    ),...
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