File: //usr/local/CyberCP/lib/python3.10/site-packages/docker/api/__pycache__/container.cpython-310.pyc
o
�hj� � @ sV d dl m Z ddlmZmZ ddlmZ ddlmZmZm Z m
Z
m Z G dd� d�Z dS ) � )�datetime� )�errors�utils)�DEFAULT_DATA_CHUNK_SIZE)�CancellableStream�ContainerConfig�EndpointConfig�
HostConfig�NetworkingConfigc @ sV e Zd Ze�d� dHdd��Ze�d�dIdd��Ze�d� dJd d
��Z dKd d
�Z dLdd�Z dd� Z
dMdd�Z dd� Z dd� Z
dd� Ze�d�dd� �Ze�d�efd d ��Ze�d�edfd d ��Ze�d�d d!� �Ze�d�dNd"d#��Ze�d� dOd%d&��Ze�d�d'd(� �Ze�d�d)d*� �Ze�d�d+d,� �Ze�d-�dNd.d/��Ze�d�dPd0d1��Ze�d�d2d3� �Z e�d�d4d5� �Z e�d�dQd7d8��Z e�d�d9d:� �Z e�d�dRd;d<��Z e�d�dNd=d>��Z!e�d�dNd?d@��Z"e�d�dAdB� �Z#e�dC�e�d� dSdDdE���Z$e�d�dMdFdG��Z%dS )T�ContainerApiMixin� containerTFc C s� |rdpd|r dp
d|rdpd|rdpdd�}ddd�}| � d|�} | j| ||dd �}
| j|
|| �|�|d
�} |r>t| |
�S | S ) aI
Attach to a container.
The ``.logs()`` function is a wrapper around this method, which you can
use instead if you want to fetch/stream container output without first
retrieving the entire backlog.
Args:
container (str): The container to attach to.
stdout (bool): Include stdout.
stderr (bool): Include stderr.
stream (bool): Return container output progressively as an iterator
of strings, rather than a single string.
logs (bool): Include the container's previous output.
demux (bool): Keep stdout and stderr separate.
Returns:
By default, the container's output as a single string (two if
``demux=True``: one for stdout and one for stderr).
If ``stream=True``, an iterator of output strings. If
``demux=True``, two iterators are returned: one for stdout and one
for stderr.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
� r )�logs�stdout�stderr�stream�Upgrade�tcp��
Connectionr �/containers/{0}/attachT)�headers�paramsr )�demux)�_url�_post�_read_from_socket�
_check_is_ttyr ) �selfr
r r r r r r r �u�response�output� r# �G/usr/local/CyberCP/lib/python3.10/site-packages/docker/api/container.py�attach s
�� �
zContainerApiMixin.attachNc C sz |du r
dddd�}d|vrd| j v r| j d |d< |r"| �||�S ddd�}| �d|�}| �| j|d| �|�d |d
��S ) a&
Like ``attach``, but returns the underlying socket-like object for the
HTTP request.
Args:
container (str): The container to attach to.
params (dict): Dictionary of request parameters (e.g. ``stdout``,
``stderr``, ``stream``).
For ``detachKeys``, ~/.docker/config.json is used by default.
ws (bool): Use websockets instead of raw HTTP.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
Nr )r r r �
detachKeysr r r r T�r r r )�_general_configs�_attach_websocketr �_get_raw_response_socket�post�_attach_params)r r
r �wsr r r# r# r$ �
attach_socketE s( �
� ��z ContainerApiMixin.attach_socketc C s8 |||||||d�} | � d�}
| j| j|
|| d�dd�S )a\
Commit a container to an image. Similar to the ``docker commit``
command.
Args:
container (str): The image hash of the container
repository (str): The repository to push the image to
tag (str): The tag to push
message (str): A commit message
author (str): The name of the author
pause (bool): Whether to pause the container before committing
changes (str): Dockerfile instructions to apply while committing
conf (dict): The configuration for the container. See the
`Engine API documentation
<https://docs.docker.com/reference/api/docker_remote_api/>`_
for full details.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
)r
�repo�tag�comment�author�pause�changesz/commit��datar T��json)r �_result�
_post_json) r r
�
repositoryr0 �messager2 r3 r4 �confr r r# r# r$ �commitr s �
�zContainerApiMixin.commit���c
C s� |rdn||r dnd|rdnd|rdnd||d�}
| r"t �| �|
d< | �d�} | �| j| |
d�d�} |r;dd � | D �S |rL| D ] }
|
d
d d � |
d
< q?| S )
a6
List containers. Similar to the ``docker ps`` command.
Args:
quiet (bool): Only display numeric Ids
all (bool): Show all containers. Only running containers are shown
by default
trunc (bool): Truncate output
latest (bool): Show only the latest created container, include
non-running ones.
since (str): Show only containers created since Id or Name, include
non-running ones
before (str): Show only container created before Id or Name,
include non-running ones
limit (int): Show `limit` last created containers, include
non-running ones
size (bool): Display sizes
filters (dict): Filters to be processed on the image list.
Available filters:
- `exited` (int): Only containers with specified exit code
- `status` (str): One of ``restarting``, ``running``,
``paused``, ``exited``
- `label` (str|list): format either ``"key"``, ``"key=value"``
or a list of such.
- `id` (str): The id of the container.
- `name` (str): The name of the container.
- `ancestor` (str): Filter by container ancestor. Format of
``<image-name>[:tag]``, ``<image-id>``, or
``<image@digest>``.
- `before` (str): Only containers created before a particular
container. Give the container name or id.
- `since` (str): Only containers created after a particular
container. Give container name or id.
A comprehensive list can be found in the documentation for
`docker ps
<https://docs.docker.com/engine/reference/commandline/ps>`_.
Returns:
A list of dicts, one per container
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
r r )�limit�all�size� trunc_cmd�since�before�filtersz/containers/json�r Tc S s g | ]}d |d i�qS )�Idr# )�.0�xr# r# r$ �
<listcomp>� s z0ContainerApiMixin.containers.<locals>.<listcomp>rH N� )r �convert_filtersr r9 �_get)r �quietrA �trunc�latestrD rE r@ rB rF r r �resrJ r# r# r$ �
containers� s"
2
�
z ContainerApiMixin.containersc C s| t |
t�r|
g}
t | t�rtj�| �} |r | j�| �p d} | �||||||||| |
| |
||||||||||�}| �|| |�S )ar
Creates a container. Parameters are similar to those for the ``docker
run`` command except it doesn't support the attach options (``-a``).
The arguments that are passed directly to this function are
host-independent configuration options. Host-specific configuration
is passed with the `host_config` argument. You'll normally want to
use this method in combination with the :py:meth:`create_host_config`
method to generate ``host_config``.
**Port bindings**
Port binding is done in two parts: first, provide a list of ports to
open inside the container with the ``ports`` parameter, then declare
bindings with the ``host_config`` parameter. For example:
.. code-block:: python
container_id = client.api.create_container(
'busybox', 'ls', ports=[1111, 2222],
host_config=client.api.create_host_config(port_bindings={
1111: 4567,
2222: None
})
)
You can limit the host address on which the port will be exposed like
such:
.. code-block:: python
client.api.create_host_config(
port_bindings={1111: ('127.0.0.1', 4567)}
)
Or without host port assignment:
.. code-block:: python
client.api.create_host_config(port_bindings={1111: ('127.0.0.1',)})
If you wish to use UDP instead of TCP (default), you need to declare
ports as such in both the config and host config:
.. code-block:: python
container_id = client.api.create_container(
'busybox', 'ls', ports=[(1111, 'udp'), 2222],
host_config=client.api.create_host_config(port_bindings={
'1111/udp': 4567, 2222: None
})
)
To bind multiple host ports to a single container port, use the
following syntax:
.. code-block:: python
client.api.create_host_config(port_bindings={
1111: [1234, 4567]
})
You can also bind multiple IPs to a single container port:
.. code-block:: python
client.api.create_host_config(port_bindings={
1111: [
('192.168.0.100', 1234),
('192.168.0.101', 1234)
]
})
**Using volumes**
Volume declaration is done in two parts. Provide a list of
paths to use as mountpoints inside the container with the
``volumes`` parameter, and declare mappings from paths on the host
in the ``host_config`` section.
.. code-block:: python
container_id = client.api.create_container(
'busybox', 'ls', volumes=['/mnt/vol1', '/mnt/vol2'],
host_config=client.api.create_host_config(binds={
'/home/user1/': {
'bind': '/mnt/vol2',
'mode': 'rw',
},
'/var/www': {
'bind': '/mnt/vol1',
'mode': 'ro',
},
'/autofs/user1': {
'bind': '/mnt/vol3',
'mode': 'rw',
'propagation': 'shared'
}
})
)
You can alternatively specify binds as a list. This code is equivalent
to the example above:
.. code-block:: python
container_id = client.api.create_container(
'busybox', 'ls', volumes=['/mnt/vol1', '/mnt/vol2', '/mnt/vol3'],
host_config=client.api.create_host_config(binds=[
'/home/user1/:/mnt/vol2',
'/var/www:/mnt/vol1:ro',
'/autofs/user1:/mnt/vol3:rw,shared',
])
)
**Networking**
You can specify networks to connect the container to by using the
``networking_config`` parameter. At the time of creation, you can
only connect a container to a single networking, but you
can create more connections by using
:py:meth:`~connect_container_to_network`.
For example:
.. code-block:: python
networking_config = client.api.create_networking_config({
'network1': client.api.create_endpoint_config(
ipv4_address='172.28.0.124',
aliases=['foo', 'bar'],
links=['container2']
)
})
ctnr = client.api.create_container(
img, command, networking_config=networking_config
)
Args:
image (str): The image to run
command (str or list): The command to be run in the container
hostname (str): Optional hostname for the container
user (str or int): Username or UID
detach (bool): Detached mode: run container in the background and
return container ID
stdin_open (bool): Keep STDIN open even if not attached
tty (bool): Allocate a pseudo-TTY
ports (list of ints): A list of port numbers
environment (dict or list): A dictionary or a list of strings in
the following format ``["PASSWORD=xxx"]`` or
``{"PASSWORD": "xxx"}``.
volumes (str or list): List of paths inside the container to use
as volumes.
network_disabled (bool): Disable networking
name (str): A name for the container
entrypoint (str or list): An entrypoint
working_dir (str): Path to the working directory
domainname (str): The domain name to use for the container
host_config (dict): A dictionary created with
:py:meth:`create_host_config`.
mac_address (str): The Mac Address to assign the container
labels (dict or list): A dictionary of name-value labels (e.g.
``{"label1": "value1", "label2": "value2"}``) or a list of
names of labels to set with empty values (e.g.
``["label1", "label2"]``)
stop_signal (str): The stop signal to use to stop the container
(e.g. ``SIGINT``).
stop_timeout (int): Timeout to stop the container, in seconds.
Default: 10
networking_config (dict): A networking configuration generated
by :py:meth:`create_networking_config`.
runtime (str): Runtime to use with this container.
healthcheck (dict): Specify a test to perform to check that the
container is healthy.
use_config_proxy (bool): If ``True``, and if the docker client
configuration file (``~/.docker/config.json`` by default)
contains a proxy configuration, the corresponding environment
variables will be set in the container being created.
platform (str): Platform in the format ``os[/arch[/variant]]``.
Returns:
A dictionary with an image 'Id' key and a 'Warnings' key.
Raises:
:py:class:`docker.errors.ImageNotFound`
If the specified image does not exist.
:py:class:`docker.errors.APIError`
If the server returns an error.
N) �
isinstance�str�dictr �format_environment�_proxy_configs�inject_proxy_environment�create_container_config� create_container_from_config)r �image�command�hostname�user�detach�
stdin_open�tty�ports� environment�volumes�network_disabled�name�
entrypoint� working_dir�
domainname� host_config� mac_address�labels� stop_signal�networking_config� healthcheck� stop_timeout�runtime�use_config_proxy�platform�configr# r# r$ �create_container� s(
I
���z"ContainerApiMixin.create_containerc O � t | jg|�R i |��S �N)r �_version�r �args�kwargsr# r# r$ rZ � s z)ContainerApiMixin.create_container_configc C sR | � d�}d|i}|rt�| jd�rt�d��||d< | j|||d�}| �|d�S )Nz/containers/createrg �1.41z0platform is not supported for API version < 1.41rt r5 T)r r �
version_ltry r �InvalidVersionr: r9 )r ru rg rt r r rR r# r# r$ r[ � s
�� z.ContainerApiMixin.create_container_from_configc O s0 |si }d|v r t d��| j|d< t|i |��S )a|
Create a dictionary for the ``host_config`` argument to
:py:meth:`create_container`.
Args:
auto_remove (bool): enable auto-removal of the container on daemon
side when the container's process exits.
binds (dict): Volumes to bind. See :py:meth:`create_container`
for more information.
blkio_weight_device: Block IO weight (relative device weight) in
the form of: ``[{"Path": "device_path", "Weight": weight}]``.
blkio_weight: Block IO weight (relative weight), accepts a weight
value between 10 and 1000.
cap_add (list of str): Add kernel capabilities. For example,
``["SYS_ADMIN", "MKNOD"]``.
cap_drop (list of str): Drop kernel capabilities.
cpu_period (int): The length of a CPU period in microseconds.
cpu_quota (int): Microseconds of CPU time that the container can
get in a CPU period.
cpu_shares (int): CPU shares (relative weight).
cpuset_cpus (str): CPUs in which to allow execution (``0-3``,
``0,1``).
cpuset_mems (str): Memory nodes (MEMs) in which to allow execution
(``0-3``, ``0,1``). Only effective on NUMA systems.
device_cgroup_rules (:py:class:`list`): A list of cgroup rules to
apply to the container.
device_read_bps: Limit read rate (bytes per second) from a device
in the form of: `[{"Path": "device_path", "Rate": rate}]`
device_read_iops: Limit read rate (IO per second) from a device.
device_write_bps: Limit write rate (bytes per second) from a
device.
device_write_iops: Limit write rate (IO per second) from a device.
devices (:py:class:`list`): Expose host devices to the container,
as a list of strings in the form
``<path_on_host>:<path_in_container>:<cgroup_permissions>``.
For example, ``/dev/sda:/dev/xvda:rwm`` allows the container
to have read-write access to the host's ``/dev/sda`` via a
node named ``/dev/xvda`` inside the container.
device_requests (:py:class:`list`): Expose host resources such as
GPUs to the container, as a list of
:py:class:`docker.types.DeviceRequest` instances.
dns (:py:class:`list`): Set custom DNS servers.
dns_opt (:py:class:`list`): Additional options to be added to the
container's ``resolv.conf`` file
dns_search (:py:class:`list`): DNS search domains.
extra_hosts (dict): Additional hostnames to resolve inside the
container, as a mapping of hostname to IP address.
group_add (:py:class:`list`): List of additional group names and/or
IDs that the container process will run as.
init (bool): Run an init inside the container that forwards
signals and reaps processes
ipc_mode (str): Set the IPC mode for the container.
isolation (str): Isolation technology to use. Default: ``None``.
links (dict): Mapping of links using the
``{'container': 'alias'}`` format. The alias is optional.
Containers declared in this dict will be linked to the new
container using the provided alias. Default: ``None``.
log_config (LogConfig): Logging configuration
lxc_conf (dict): LXC config.
mem_limit (float or str): Memory limit. Accepts float values
(which represent the memory limit of the created container in
bytes) or a string with a units identification char
(``100000b``, ``1000k``, ``128m``, ``1g``). If a string is
specified without a units character, bytes are assumed as an
mem_reservation (float or str): Memory soft limit.
mem_swappiness (int): Tune a container's memory swappiness
behavior. Accepts number between 0 and 100.
memswap_limit (str or int): Maximum amount of memory + swap a
container is allowed to consume.
mounts (:py:class:`list`): Specification for mounts to be added to
the container. More powerful alternative to ``binds``. Each
item in the list is expected to be a
:py:class:`docker.types.Mount` object.
network_mode (str): One of:
- ``bridge`` Create a new network stack for the container on
the bridge network.
- ``none`` No networking for this container.
- ``container:<name|id>`` Reuse another container's network
stack.
- ``host`` Use the host network stack.
This mode is incompatible with ``port_bindings``.
oom_kill_disable (bool): Whether to disable OOM killer.
oom_score_adj (int): An integer value containing the score given
to the container in order to tune OOM killer preferences.
pid_mode (str): If set to ``host``, use the host PID namespace
inside the container.
pids_limit (int): Tune a container's pids limit. Set ``-1`` for
unlimited.
port_bindings (dict): See :py:meth:`create_container`
for more information.
Imcompatible with ``host`` in ``network_mode``.
privileged (bool): Give extended privileges to this container.
publish_all_ports (bool): Publish all ports to the host.
read_only (bool): Mount the container's root filesystem as read
only.
restart_policy (dict): Restart the container when it exits.
Configured as a dictionary with keys:
- ``Name`` One of ``on-failure``, or ``always``.
- ``MaximumRetryCount`` Number of times to restart the
container on failure.
security_opt (:py:class:`list`): A list of string values to
customize labels for MLS systems, such as SELinux.
shm_size (str or int): Size of /dev/shm (e.g. ``1G``).
storage_opt (dict): Storage driver options per container as a
key-value mapping.
sysctls (dict): Kernel parameters to set in the container.
tmpfs (dict): Temporary filesystems to mount, as a dictionary
mapping a path inside the container to options for that path.
For example:
.. code-block:: python
{
'/mnt/vol2': '',
'/mnt/vol1': 'size=3G,uid=1000'
}
ulimits (:py:class:`list`): Ulimits to set inside the container,
as a list of :py:class:`docker.types.Ulimit` instances.
userns_mode (str): Sets the user namespace mode for the container
when user namespace remapping option is enabled. Supported
values are: ``host``
uts_mode (str): Sets the UTS namespace mode for the container.
Supported values are: ``host``
volumes_from (:py:class:`list`): List of container names or IDs to
get volumes from.
runtime (str): Runtime to use with this container.
Returns:
(dict) A dictionary which can be passed to the ``host_config``
argument to :py:meth:`create_container`.
Example:
>>> client.api.create_host_config(
... privileged=True,
... cap_drop=['MKNOD'],
... volumes_from=['nostalgic_newton'],
... )
{'CapDrop': ['MKNOD'], 'LxcConf': None, 'Privileged': True,
'VolumesFrom': ['nostalgic_newton'], 'PublishAllPorts': False}
�versionzAcreate_host_config() got an unexpected keyword argument 'version')� TypeErrorry r
rz r# r# r$ �create_host_config� s �
z$ContainerApiMixin.create_host_configc O s t |i |��S )a�
Create a networking config dictionary to be used as the
``networking_config`` parameter in :py:meth:`create_container`.
Args:
endpoints_config (dict): A dictionary mapping network names to
endpoint configurations generated by
:py:meth:`create_endpoint_config`.
Returns:
(dict) A networking config.
Example:
>>> client.api.create_network('network1')
>>> networking_config = client.api.create_networking_config({
'network1': client.api.create_endpoint_config()
})
>>> container = client.api.create_container(
img, command, networking_config=networking_config
)
)r rz r# r# r$ �create_networking_configk s z*ContainerApiMixin.create_networking_configc O rw )a�
Create an endpoint config dictionary to be used with
:py:meth:`create_networking_config`.
Args:
aliases (:py:class:`list`): A list of aliases for this endpoint.
Names in that list can be used within the network to reach the
container. Defaults to ``None``.
links (dict): Mapping of links for this endpoint using the
``{'container': 'alias'}`` format. The alias is optional.
Containers declared in this dict will be linked to this
container using the provided alias. Defaults to ``None``.
ipv4_address (str): The IP address of this container on the
network, using the IPv4 protocol. Defaults to ``None``.
ipv6_address (str): The IP address of this container on the
network, using the IPv6 protocol. Defaults to ``None``.
link_local_ips (:py:class:`list`): A list of link-local (IPv4/IPv6)
addresses.
driver_opt (dict): A dictionary of options to provide to the
network driver. Defaults to ``None``.
Returns:
(dict) An endpoint config.
Example:
>>> endpoint_config = client.api.create_endpoint_config(
aliases=['web', 'app'],
links={'app_db': 'db', 'another': None},
ipv4_address='132.65.0.123'
)
)r ry rz r# r# r$ �create_endpoint_config� s "z(ContainerApiMixin.create_endpoint_configc C � | � | �| �d|��d�S )ai
Inspect changes on a container's filesystem.
Args:
container (str): The container to diff
Returns:
(list) A list of dictionaries containing the attributes `Path`
and `Kind`.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/changesT�r9 rN r �r r
r# r# r$ �diff� � �zContainerApiMixin.diffc C s$ | j | �d|�dd�}| �||d�S )a
Export the contents of a filesystem as a tar archive.
Args:
container (str): The container to export
chunk_size (int): The number of bytes returned by each iteration
of the generator. If ``None``, data will be streamed as it is
received. Default: 2 MB
Returns:
(generator): The archived filesystem data stream
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/exportT)r F)rN r �_stream_raw_result)r r
�
chunk_sizerR r# r# r$ �export� s �zContainerApiMixin.exportc
C sr d|i}|r
ddinddi}| � d|�}| j||d|d�}| �|� |j�d�} | �||d �| r6t�| �fS d
fS ) a
Retrieve a file or folder from a container in the form of a tar
archive.
Args:
container (str): The container where the file is located
path (str): Path to the file or folder to retrieve
chunk_size (int): The number of bytes returned by each iteration
of the generator. If ``None``, data will be streamed as it is
received. Default: 2 MB
encode_stream (bool): Determines if data should be encoded
(gzip-compressed) during transmission. Default: False
Returns:
(tuple): First element is a raw tar data stream. Second element is
a dict containing ``stat`` information on the specified ``path``.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
Example:
>>> c = docker.APIClient()
>>> f = open('./sh_bin.tar', 'wb')
>>> bits, stat = c.api.get_archive(container, '/bin/sh')
>>> print(stat)
{'name': 'sh', 'size': 1075464, 'mode': 493,
'mtime': '2018-10-01T15:37:48-07:00', 'linkTarget': ''}
>>> for chunk in bits:
... f.write(chunk)
>>> f.close()
�pathzAccept-Encodingz
gzip, deflate�identity�/containers/{0}/archiveTr' z x-docker-container-path-statFN)r rN �_raise_for_statusr �getr� r �decode_json_header)
r r
r� r� �
encode_streamr r �urlrR � encoded_statr# r# r$ � get_archive� s$ %�����
��z ContainerApiMixin.get_archivec C r� )a|
Identical to the `docker inspect` command, but only for containers.
Args:
container (str): The container to inspect
Returns:
(dict): Similar to the output of `docker inspect`, but as a
single dict
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
�/containers/{0}/jsonTr� r� r# r# r$ �inspect_container r� z#ContainerApiMixin.inspect_containerc C sN | � d|�}i }|durt|t�st|�}||d< | j||d�}| �|� dS )aB
Kill a container or send a signal to a container.
Args:
container (str): The container to kill
signal (str or int): The signal to send. Defaults to ``SIGKILL``
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/killN�signalrG )r rT rU �intr r� )r r
r� r� r rR r# r# r$ �kill s
zContainerApiMixin.killrA c
C s� |du r|}|r
dp d|rdpd|rdpd|rdpdd�}
|dkr,t |t�r*|dk r,d}||
d< |durgt |t�rAt�|�|
d< n&t |t�rO|dkrO||
d< nt |t�r]|dkr]||
d< n
t�d t|�� ���| dur�t� | j
d
�rwt� d ��t | t�r�t�| �|
d < n&t | t�r�| dkr�| |
d < nt | t�r�| dkr�| |
d < n
t�d
t| �� ���| � d|�} | j
| |
|d�} | �||| �}
|r�t|
| �S |
S )a<
Get logs from a container. Similar to the ``docker logs`` command.
The ``stream`` parameter makes the ``logs`` function return a blocking
generator you can iterate over to retrieve log output as it happens.
Args:
container (str): The container to get logs from
stdout (bool): Get ``STDOUT``. Default ``True``
stderr (bool): Get ``STDERR``. Default ``True``
stream (bool): Stream the response. Default ``False``
timestamps (bool): Show timestamps. Default ``False``
tail (str or int): Output specified number of lines at the end of
logs. Either an integer of number of lines or the string
``all``. Default ``all``
since (datetime, int, or float): Show logs since a given datetime,
integer epoch (in seconds) or float (in fractional seconds)
follow (bool): Follow log output. Default ``False``
until (datetime, int, or float): Show logs that occurred before
the given datetime, integer epoch (in seconds), or
float (in fractional seconds)
Returns:
(generator of bytes or bytes)
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
Nr r )r r �
timestamps�followrA �tailrD g z:since value should be datetime or positive int/float, not z1.35z-until is not supported for API version < 1.35�untilz:until value should be datetime or positive int/float, not z/containers/{0}/logs)r r )rT r� r r �datetime_to_timestamp�floatr �InvalidArgument�typer~ ry r r rN � _get_resultr )r r
r r r r� r� rD r� r� r r� rR r" r# r# r$ r 4 sX !
�
���
��
zContainerApiMixin.logsc C �$ | � d|�}| �|�}| �|� dS )z�
Pauses all processes within a container.
Args:
container (str): The container to pause
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/pauseN�r r r� �r r
r� rR r# r# r$ r3 � s
zContainerApiMixin.pausec C s� | � | �d|��}| �|� |�� }t|�}d}|�di ��d�}|du r'dS d|v r0|�|�S dD ]}|�|� d|� ��}|rC |S q2|S )a#
Lookup the public-facing port that is NAT-ed to ``private_port``.
Identical to the ``docker port`` command.
Args:
container (str): The container to look up
private_port (int): The private port to inspect
Returns:
(list of dict): The mapping for the host ports
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
Example:
.. code-block:: bash
$ docker run -d -p 80:80 ubuntu:14.04 /bin/sleep 30
7174d6347063a83f412fad6124c99cffd25ffe1a0807eb4b7f9cec76ac8cb43b
.. code-block:: python
>>> client.api.port('7174d6347063', 80)
[{'HostIp': '0.0.0.0', 'HostPort': '80'}]
r� N�NetworkSettings�Ports�/)r �udp�sctp)rN r r� r8 rU r� )r r
� private_portrR �json_�h_ports�
port_settings�protocolr# r# r$ �port� s"
�zContainerApiMixin.portc C s8 d|i}| � d|�}| j|||d�}| �|� |jdkS )a(
Insert a file or folder in an existing container using a tar archive as
source.
Args:
container (str): The container where the file(s) will be extracted
path (str): Path inside the container where the file(s) will be
extracted. Must exist.
data (bytes or stream): tar data to be extracted
Returns:
(bool): True if the call succeeds.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
r� r� )r r6 �� )r �_putr� � status_code)r r
r� r6 r r� rR r# r# r$ � put_archive� s
z ContainerApiMixin.put_archivez1.25c C s6 i }|r t �|�|d< | �d�}| �| j||d�d�S )a�
Delete stopped containers
Args:
filters (dict): Filters to process on the prune list.
Returns:
(dict): A dict containing a list of deleted container IDs and
the amount of disk space reclaimed in bytes.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
rF z/containers/prunerG T)r rM r r9 r )r rF r r� r# r# r$ �prune_containers� s
z"ContainerApiMixin.prune_containersc C s0 |||d�}| j | �d|�|d�}| �|� dS )a
Remove a container. Similar to the ``docker rm`` command.
Args:
container (str): The container to remove
v (bool): Remove the volumes associated with the container
link (bool): Remove the specified link and not the underlying
container
force (bool): Force the removal of a running container (uses
``SIGKILL``)
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
)�v�link�forcez/containers/{0}rG N)�_deleter r� )r r
r� r� r� r rR r# r# r$ �remove_container� s
�z"ContainerApiMixin.remove_containerc C s0 | � d|�}d|i}| j||d�}| �|� dS )a<
Rename a container. Similar to the ``docker rename`` command.
Args:
container (str): ID of the container to rename
name (str): New name for the container
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/renamerg rG Nr� )r r
rg r� r rR r# r# r$ �rename s
zContainerApiMixin.renamec C s2 ||d�}| � d|�}| j||d�}| �|� dS )aC
Resize the tty session.
Args:
container (str or dict): The container to resize
height (int): Height of tty session
width (int): Width of tty session
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
)�h�wz/containers/{0}/resizerG Nr� )r r
�height�widthr r� rR r# r# r$ �resize! s
zContainerApiMixin.resize�
c C sH d|i}| � d|�}| j}|dur||7 }| j|||d�}| �|� dS )a�
Restart a container. Similar to the ``docker restart`` command.
Args:
container (str or dict): The container to restart. If a dict, the
``Id`` key is used.
timeout (int): Number of seconds to try to stop for before killing
the container. Once killed it will then be restarted. Default
is 10 seconds.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
�tz/containers/{0}/restartN�r �timeout�r r� r r� �r r
r� r r� � conn_timeoutrR r# r# r$ �restart4 s zContainerApiMixin.restartc O s6 |s|r t �d��| �d|�}| �|�}| �|� dS )a�
Start a container. Similar to the ``docker start`` command, but
doesn't support attach options.
**Deprecation warning:** Passing configuration options in ``start`` is
no longer supported. Users are expected to provide host config options
in the ``host_config`` parameter of
:py:meth:`~ContainerApiMixin.create_container`.
Args:
container (str): The container to start
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
:py:class:`docker.errors.DeprecatedMethod`
If any argument besides ``container`` are provided.
Example:
>>> container = client.api.create_container(
... image='busybox:latest',
... command='/bin/sleep 30')
>>> client.api.start(container=container.get('Id'))
z|Providing configuration in the start() method is no longer supported. Use the host_config param in create_container instead.z/containers/{0}/startN)r �DeprecatedMethodr r r� )r r
r{ r| r� rR r# r# r$ �startL s �
zContainerApiMixin.startc C s� | � d|�}d|i}|dur t�| jd�rt�d��||d< |r4|r't�d��| j| j|d|d �|d
�S |r;t�d ��| j | j||d �dd
�S )a&
Stream statistics for a specific container. Similar to the
``docker stats`` command.
Args:
container (str): The container to stream statistics from
decode (bool): If set to true, stream will be decoded into dicts
on the fly. Only applicable if ``stream`` is True.
False by default.
stream (bool): If set to false, only the current stats will be
returned instead of a stream. True by default.
one_shot (bool): If set to true, Only get a single stat instead of
waiting for 2 cycles. Must be used with stream=false. False by
default.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/statsr Nr} z0one_shot is not supported for API version < 1.41zone-shotz;one_shot is only available in conjunction with stream=FalseT)r r )�decodez8decode is only available in conjunction with stream=TruerG r7 )
r r r~ ry r r r� �_stream_helperrN r9 )r r
r� r �one_shotr� r r# r# r$ �statsr s, �����zContainerApiMixin.statsc C sZ |du r i }d}nd|i}| � d|�}| j}|dur ||7 }| j|||d�}| �|� dS )a�
Stops a container. Similar to the ``docker stop`` command.
Args:
container (str): The container to stop
timeout (int): Timeout in seconds to wait for the container to
stop before sending a ``SIGKILL``. If None, then the
StopTimeout value of the container will be used.
Default: None
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
Nr� r� z/containers/{0}/stopr� r� r� r# r# r$ �stop� s zContainerApiMixin.stopc C s6 | � d|�}i }|dur||d< | �| j||d�d�S )a|
Display the running processes of a container.
Args:
container (str): The container to inspect
ps_args (str): An optional arguments passed to ps (e.g. ``aux``)
Returns:
(str): The output of the top
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/topN�ps_argsrG T)r r9 rN )r r
r� r r r# r# r$ �top� s
zContainerApiMixin.topc C r� )z�
Unpause all processes within a container.
Args:
container (str): The container to unpause
z/containers/{0}/unpauseNr� r� r# r# r$ �unpause� s
zContainerApiMixin.unpausez1.22c
C s� | � d|�}
i }|r||d< |r||d< |r||d< |r ||d< |r&||d< |r,||d< |r5t�|�|d< | r>t�| �|d < |
rGt�|
�|d
< | rPt�| �|d < | rbt�| jd �r^t�d
��| |d< | j|
|d�}| �|d�S )aC
Update resource configs of one or more containers.
Args:
container (str): The container to inspect
blkio_weight (int): Block IO (relative weight), between 10 and 1000
cpu_period (int): Limit CPU CFS (Completely Fair Scheduler) period
cpu_quota (int): Limit CPU CFS (Completely Fair Scheduler) quota
cpu_shares (int): CPU shares (relative weight)
cpuset_cpus (str): CPUs in which to allow execution
cpuset_mems (str): MEMs in which to allow execution
mem_limit (float or str): Memory limit
mem_reservation (float or str): Memory soft limit
memswap_limit (int or str): Total memory (memory + swap), -1 to
disable swap
kernel_memory (int or str): Kernel memory limit
restart_policy (dict): Restart policy dictionary
Returns:
(dict): Dictionary containing a ``Warnings`` key.
Raises:
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/update� BlkioWeight� CpuPeriod� CpuShares�CpuQuota�
CpusetCpus�
CpusetMems�Memory�MemoryReservation�
MemorySwap� KernelMemoryz1.23z=restart policy update is not supported for API version < 1.23�
RestartPolicy)r6 T) r r � parse_bytesr~ ry r r r: r9 )r r
� blkio_weight�
cpu_period� cpu_quota�
cpu_shares� cpuset_cpus� cpuset_mems� mem_limit�mem_reservation�
memswap_limit�
kernel_memory�restart_policyr� r6 rR r# r# r$ �update_container� s< !� z"ContainerApiMixin.update_containerc C sT | � d|�}i }|dur t�| jd�rt�d��||d< | j|||d�}| �|d�S )a[
Block until a container stops, then return its exit code. Similar to
the ``docker wait`` command.
Args:
container (str or dict): The container to wait on. If a dict, the
``Id`` key is used.
timeout (int): Request timeout
condition (str): Wait until a container state reaches the given
condition, either ``not-running`` (default), ``next-exit``,
or ``removed``
Returns:
(dict): The API's response as a Python dictionary, including
the container's exit code under the ``StatusCode`` attribute.
Raises:
:py:class:`requests.exceptions.ReadTimeout`
If the timeout is exceeded.
:py:class:`docker.errors.APIError`
If the server returns an error.
z/containers/{0}/waitNz1.30z6wait condition is not supported for API version < 1.30� condition)r� r T)r r r~ ry r r r r9 )r r
r� r� r� r rR r# r# r$ �wait" s � zContainerApiMixin.wait)TTFFF)NF)NNNNTNN) FFFFNNr? FN)NNNFFFNNNFNNNNNNNNNNNNTN)NNrx )TTFFrA NNN)FFF)r� )NTN) NNNNNNNNNNN)&�__name__�
__module__� __qualname__r �check_resourcer% r. r> rS rv rZ r[ r� r� r� r� r r� r� r� r� r r3 r� r� �minimum_versionr� r� r� r� r� r� r� r� r� r� r� r� r# r# r# r$ r s� �5 , �%
�E
� ^
!$
�4
�R
1
% /
�@r N)
r � r r � constantsr �typesr r r r
r r r# r# r# r$ �<module> s