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ContextAPIzfContext API.
Contains methods for context management:
create, list, remove, get, inspect.
�default�swarmNFc C sv |st �d��|dkrt �d��t�|�}|r t �|��d}|r&|dkr&|}t||�}|j|||||d� |�� |S )aR Creates a new context.
Returns:
(Context): a Context object.
Raises:
:py:class:`docker.errors.MissingContextParameter`
If a context name is not provided.
:py:class:`docker.errors.ContextAlreadyExists`
If a context with the name already exists.
:py:class:`docker.errors.ContextException`
If name is default.
Example:
>>> from docker.context import ContextAPI
>>> ctx = ContextAPI.create_context(name='test')
>>> print(ctx.Metadata)
{
"Name": "test",
"Metadata": {},
"Endpoints": {
"docker": {
"Host": "unix:///var/run/docker.sock",
"SkipTLSVerify": false
}
}
}
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def_namespace)r �MissingContextParameter�ContextExceptionr � load_context�ContextAlreadyExists� set_endpoint�save) �clsr � orchestrator�host�tls_cfg�default_namespacer �ctx�endpoint� r �E/usr/local/CyberCP/lib/python3.10/site-packages/docker/context/api.py�create_context s(
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�zContextAPI.create_contextc C s" |st � }|dkr | jS t�|�S )a� Retrieves a context object.
Args:
name (str): The name of the context
Example:
>>> from docker.context import ContextAPI
>>> ctx = ContextAPI.get_context(name='test')
>>> print(ctx.Metadata)
{
"Name": "test",
"Metadata": {},
"Endpoints": {
"docker": {
"Host": "unix:///var/run/docker.sock",
"SkipTLSVerify": false
}
}
}
r
)r �DEFAULT_CONTEXTr r )r r r r r � get_contextH s
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C s� g }t �t� �D ]>\}}}|| D ]4}|tkrEzt�tt j�||���}|� |d � W q t
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} |� t�| �� qM|S )z�Context list.
Returns:
(Context): List of context objects.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
�NamezFailed to load metafile z: N)�os�walkr r �json�load�open�path�join�append� Exceptionr r r r r )
r �names�dirname�dirnames�fnames�filename�data�e�contextsr r r r r3 d s. ������� zContextAPI.contextsc C s | � � S )z]Get current context.
Returns:
(Context): current context object.
)r! )r r r r �get_current_context s z ContextAPI.get_current_contextc C s8 | � |�}|s t�|��t|�}|rt�d|� ���d S )Nz Failed to set current context: )r! r �ContextNotFoundr r )r r r �errr r r �set_current_context� s
��z ContextAPI.set_current_contextc C sV |st �d��|dkrt �d��t�|�}|s t �|��|t� kr%td� |�� dS )aY Remove a context. Similar to the ``docker context rm`` command.
Args:
name (str): The name of the context
Raises:
:py:class:`docker.errors.MissingContextParameter`
If a context name is not provided.
:py:class:`docker.errors.ContextNotFound`
If a context with the name does not exist.
:py:class:`docker.errors.ContextException`
If name is default.
Example:
>>> from docker.context import ContextAPI
>>> ContextAPI.remove_context(name='test')
>>>
r r
z#context "default" cannot be removedN) r r r r r r5 r r �remove�r r r r r r �remove_context� s
�
zContextAPI.remove_contextc C s< |st �d��|dkr| �� S t�|�}|st �|��|� S )a Remove a context. Similar to the ``docker context inspect`` command.
Args:
name (str): The name of the context
Raises:
:py:class:`docker.errors.MissingContextParameter`
If a context name is not provided.
:py:class:`docker.errors.ContextNotFound`
If a context with the name does not exist.
Example:
>>> from docker.context import ContextAPI
>>> ContextAPI.remove_context(name='test')
>>>
r r
)r r r r r r5 r9 r r r �inspect_context� s
zContextAPI.inspect_context)NNNNF)N)r
)�__name__�
__module__� __qualname__�__doc__r r � classmethodr r! r3 r4 r7 r: r; r r r r r s&
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