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label.cpython-39.pyc
a +(Wg\? � @ s� d Z ddlmZ ddlmZ ddlmZ ddlmZ ddlZddlZddlZddl Z ddl m Z ddl m Z dd l mZ dd lmZ dd lmZ dd lmZ dd lmZ ddlmZ ddlmZ ddlmZ ddl m Z ddl m Z ddl m!Z! ddl"m#Z# ddl$m%Z% ddl$m&Z& ddl'm(Z( dZ)dZ*dZ+dZ,d Z-d Z.e)e*�/d � e+�/d � d Z0d e, e- e. Z1ee0e1�Z2ee*e,�Z3ee)e-�Z4ee+e.�Z5G d!d"� d"e�Z6dS )#z<Implementation of label command for cloud storage providers.� )�absolute_import)�print_function)�division)�unicode_literalsN)�metrics)�PreconditionException)� Preconditions)�Command)�CommandArgument)� ApiSelector)�CommandException)�NO_URLS_MATCHED_TARGET)�CreateHelpText)�storage_v1_messages)� shim_util)�NO_MAX)�UTF8)�Retry)�GcloudStorageFlag)�GcloudStorageMap)�LabelTranslationz< gsutil label set <label-json-file> gs://<bucket_name>... z' gsutil label get gs://<bucket_name> z� gsutil label ch <label_modifier>... gs://<bucket_name>... where each <label_modifier> is one of the following forms: -l <key>:<value> -d <key> z� <B>GET</B> The "label get" command gets the `labels <https://cloud.google.com/storage/docs/tags-and-labels#bucket-labels>`_ applied to a bucket, which you can save and edit for use with the "label set" command. ah <B>SET</B> The "label set" command allows you to set the labels on one or more buckets. You can retrieve a bucket's labels using the "label get" command, save the output to a file, edit the file, and then use the "label set" command to apply those labels to the specified bucket(s). For example: gsutil label get gs://bucket > labels.json Make changes to labels.json, such as adding an additional label, then: gsutil label set labels.json gs://example-bucket Note that you can set these labels on multiple buckets at once: gsutil label set labels.json gs://bucket-foo gs://bucket-bar al <B>CH</B> The "label ch" command updates a bucket's label configuration, applying the label changes specified by the -l and -d flags. You can specify multiple label changes in a single command run; all changes will be made atomically to each bucket. <B>CH EXAMPLES</B> Examples for "ch" sub-command: Add the label "key-foo:value-bar" to the bucket "example-bucket": gsutil label ch -l key-foo:value-bar gs://example-bucket Change the above label to have a new value: gsutil label ch -l key-foo:other-value gs://example-bucket Add a new label and delete the old one from above: gsutil label ch -l new-key:new-value -d key-foo gs://example-bucket <B>CH OPTIONS</B> The "ch" sub-command has the following options -l Add or update a label with the specified key and value. -d Remove the label with the specified key. � z ag Gets, sets, or changes the label configuration (also called the tagging configuration by other storage providers) of one or more buckets. An example label JSON document looks like the following: { "your_label_key": "your_label_value", "your_other_label_key": "your_other_label_value" } The label command has three sub-commands: c @ s� e Zd ZdZejdededdddej ej gej e � d�e � � ge �d�ge � � gd�d� Zejdg d d eeeed �d �Zeeg d �i d�eg d�i d�eg d�edejjd�edejjd�d�d�d �i d�Z dd� Z dd� Z dd� Z dd � Z d d � Z!d S ) � LabelCommandz'Implementation of gsutil label command.�label� zl:d:F� )�set�get�ch) �usage_synopsis�min_args�max_args�supported_sub_args� file_url_ok�provider_url_ok�urls_start_arg�gs_api_support�gs_default_api�argparse_arguments� command_helpz8Get, set, or change the label configuration of a bucket.)r r r )� help_name�help_name_aliases� help_type�help_one_line_summary� help_text�subcommand_help_text)�storage�buckets�describezj--format=gsutiljson[key=labels,empty=' has no label configuration.',empty_prefix_key=storage_url,indent=2])�gcloud_command�flag_map)r0 r1 �updatez --labels-file)r0 r1 r5 z--remove-labels)� repeat_typez--update-labels)�-d�-lc C s( | j s| �� | j d �� dkr$dS dS )Nr r r r )�args�$RaiseWrongNumberOfArgumentsException�lower��self� r> �#/opt/gsutil/gslib/commands/label.py�_CalculateUrlsStartArg� s z#LabelCommand._CalculateUrlsStartArgc s� t �j�dk r��� �jd }tj�|�s8td| ��t�|dt ��}|� � � W d � n1 sd0 Y t t ddd�� �fd d ��}d }�jdd� }|D ]*}�j |d gd �}|D ]}d}||� q�q�|s�ttt|� ��dS )z8Parses options and sets labels on the specified buckets.r r z Could not find the file "%s".�rN� r ��tries� timeout_secsc s | j }�j�d| � |jdkr4�jj� ||jd� n�d }d }t�� �}�j�|j�t j krj |j ddgd�\}}|j }i }|jr�t�t�|j��}tdd� t�|�D ��}|�|� t�|�}n t�|�}t|d �} tj|d �}�jj|j|| |jd gd � d S ) N�$Setting label configuration on %s...�s3��provider�labels�metageneration�� bucket_fieldsc s s | ]\}}|d fV qd S �Nr> )�.0�key�_r> r> r? � <genexpr> s zELabelCommand._SetLabel.<locals>._SetLabelForBucket.<locals>.<genexpr>��meta_gen_match�rJ �id�� preconditionsrI �fields)� storage_url�logger�info�scheme� gsutil_api�XmlPassThroughSetTagging�json�loads�GetApiSelectorr �JSON�GetSingleBucketUrlFromArg� url_stringrK rJ r �JsonFromMessage�dict�six� iteritemsr5 � DictToMessager �apitools_messages�Bucket� PatchBucket� bucket_name) �blr�url�labels_messagerK Znew_label_jsonrQ �bucket_metadata� label_jsonZ merged_labelsrX �Z label_textr= r> r? �_SetLabelForBucket� sD � � �� �z2LabelCommand._SetLabel.<locals>._SetLabelForBucketFrV rL T)�lenr9 r: �os�path�isfiler �codecs�openr �readr r �GetBucketUrlIterFromArgr �list) r= Zlabel_filenameZ label_fileru � some_matched�url_args�url_str� bucket_iter�bucket_listing_refr> rt r? � _SetLabel� s$ & * zLabelCommand._SetLabelc s0 i � _ d� _� jr�� jD ]�\}}|dkr^|�d�}t|�dkrJtd| ��|d � j |d < q|dkr�|�d�}t|�dkr�td| ��d � j |< � jd7 _q� �� q� j s�td ��ttd dd �� fd d��}d}� j }|s� � � |D ]&}� � |�} | D ]} d}|| � �q q�|�s,tt t |� ��d S )z;Parses options and changes labels on the specified buckets.r r8 �:r zrFound incorrectly formatted option for "gsutil label ch": "%s". To add a label, please use the form <key>:<value>.r r7 zhFound incorrectly formatted option for "gsutil label ch": "%s". To delete a label, provide only its key.NzAPlease specify at least one label change with the -l or -d flags.rB rC c s2 | j }� j�d| � d }d }� j�|j�tjkr�� j}� j rz� j |j ddgd�\}}|j sz|j }tdd� t�� j�D ��}t�|�}nv� j |j ddgd�\}}|j }i }|j r�t�t�|j ��}t�� j�D ]$\}} | s�||v r�||= q�| ||< q�t�|�}t|d�} tj|d�}� jj|j|| |jd gd � d S ) NrF rJ rK rL c s s | ]\}}|r||fV qd S rN r> )rO �k�vr> r> r? rR Q s zCLabelCommand._ChLabel.<locals>._ChLabelForBucket.<locals>.<genexpr>rS rU rV rW )rZ r[ r\ r^ rb r] r rc � label_changes� num_deletionsrd re rJ rK rg rh ri r rj r` ra rf r rk rl rm rn ) ro rp rq rK Zcorrected_changesrQ rr rs rP �valuerX r< r> r? �_ChLabelForBucket= sL � � � � �z0LabelCommand._ChLabel.<locals>._ChLabelForBucketFT)r� r� �sub_opts�splitrv r � RaiseInvalidArgumentExceptionr r r9 r: r} r r~ ) r= �o�aZ label_splitZ val_splitr� r r� r� r� r� r> r< r? �_ChLabel sR �� �� � 3 zLabelCommand._ChLabelc C sb | j |dgd�\}}|jdkr6t| jj||jd�� n(|jrRttj|jdd�� n td| � dS ) z.Gets and prints the labels for a cloud bucket.rJ rL rG rH T)� pretty_printz %s has no label configuration.N)rd r] �printr^ �XmlPassThroughGetTaggingrJ r rf )r= Z bucket_arg� bucket_urlrr r> r> r? �_GetAndPrintLabel s � � � z LabelCommand._GetAndPrintLabelc C s� | j �d�}| jdd� tj| jd� |dkrNtj|gd� | �| j d � nV|dkrntj|gd� | �� n6|dkr�tj|gd� | �� nt d || j | j f ��dS ) z*Command entry point for the label command.r T)� check_args)r� r )� subcommandsr r zAInvalid subcommand "%s" for the %s command. See "gsutil help %s".) r9 �pop� ParseSubOptsr �LogCommandParamsr� r� r� r� r � command_name)r= �action_subcommandr> r> r? � RunCommand� s$ ��zLabelCommand.RunCommandN)"�__name__� __module__� __qualname__�__doc__r �CreateCommandSpec� _SYNOPSISr r �XMLrc r �MakeNFileURLsArgument�%MakeZeroOrMoreCloudBucketURLsArgument�MakeNCloudURLsArgument� command_spec�HelpSpec�_DETAILED_HELP_TEXT�_get_help_text�_set_help_text� _ch_help_text� help_specr r r �RepeatFlagType�LIST�DICT�gcloud_storage_mapr@ r� r� r� r� r> r> r> r? r � sv � ����� ������ � C_r )7r� � __future__r r r r rz r` rw rh �gslibr �gslib.cloud_apir r � gslib.commandr �gslib.command_argumentr �gslib.cs_api_mapr �gslib.exceptionr r �gslib.help_providerr �"gslib.third_party.storage_apitoolsr rk Z gslib.utilsr �gslib.utils.constantsr r �gslib.utils.retry_utilr �gslib.utils.shim_utilr r � gslib.utils.translation_helperr � _SET_SYNOPSIS� _GET_SYNOPSIS� _CH_SYNOPSIS�_GET_DESCRIPTION�_SET_DESCRIPTION�_CH_DESCRIPTION�lstripr� � _DESCRIPTIONr� r� r� r� r r> r> r> r? �<module> s` �� � � �
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