dZddlmZddlmZddlmZddlmZddlm Z ddl mZddl m Z ddl mZdd l mZdd lmZGd d e j$Zy )z'Cloud Pub/Sub schemas rollback command.)absolute_import)division)unicode_literals) exceptions)schemas)base) resource_args)util)logc.eZdZdZddiZedZdZy)Rollbackz3Roll back a Pub/Sub schema to a specified revision.EXAMPLESz To roll back to an existing schema revision called "key-schema" with revision_id: "0a0b0c0d", run: $ {command} key-schema --revision-id=0a0b0c0d cbtj|d|jdtddy)Nz to rollback.z --revision-idzThe revision to roll back to.T)typehelprequired)r AddSchemaResourceArg add_argumentstr)parsers &lib/surface/pubsub/schemas/rollback.pyArgsz Rollback.Args*s3&&v~>   , ctj}tj|j}t |dd} |j ||}tj|j d|S#tj$r^}tj|}tj|dtj|jjYd}~yd}~wwxYw)aThis is what gets called when the user runs this command. Args: args: an argparse namespace. All the arguments that were provided to this command invocation. Returns: A serialized object (dict) describing the results of the operation. This description fits the Resource described in the ResourceRegistry under 'pubsub.projects.schemas'. Raises: util.RequestFailedError: if any of the requests to the API failed. revision_idN) schema_refrzschema revision)kindfailed)r)r SchemasClientr ParseSchemaNameschemagetattrr api_ex HttpErrorr HttpExceptionr CreatedResourceCreateFailureErrorMessagepayloadstatus_messagename)selfargsclientrrresulterrorexcs rRunz Rollback.Run5s " " $F%%dkk2J$ t4K  *+Nf *;< M     $ $U +c   // 0J0JK   sA88C) AC$$C)N)__name__ __module__ __qualname____doc__ detailed_help staticmethodrr1rrr r s/;-rr N)r5 __future__rrrapitools.base.pyrr#googlecloudsdk.api_lib.pubsubrgooglecloudsdk.api_lib.utilgooglecloudsdk.callioper!googlecloudsdk.command_lib.pubsubr r googlecloudsdk.corer Commandr r8rrrAs8.&'112(;2#4t||4r