Dre4m Shell
Server IP : 85.214.239.14  /  Your IP : 3.145.65.133
Web Server : Apache/2.4.62 (Debian)
System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64
User : www-data ( 33)
PHP Version : 7.4.18
Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
MySQL : OFF  |  cURL : OFF  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : ON  |  Pkexec : OFF
Directory :  /proc/2/task/2/root/proc/2/cwd/usr/lib/python3/dist-packages/libcloud/backup/drivers/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ HOME SHELL ]     

Current File : /proc/2/task/2/root/proc/2/cwd/usr/lib/python3/dist-packages/libcloud/backup/drivers/gce.py

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

__all__ = [
    'GCEBackupDriver'
]

from libcloud.utils.iso8601 import parse_date
from libcloud.backup.base import BackupDriver, BackupTargetRecoveryPoint,\
    BackupTargetJob, BackupTarget
from libcloud.backup.types import BackupTargetType, BackupTargetJobStatusType

from libcloud.common.google import GoogleResponse, GoogleBaseConnection

API_VERSION = 'v1'
DEFAULT_TASK_COMPLETION_TIMEOUT = 180


class GCEResponse(GoogleResponse):
    pass


class GCEConnection(GoogleBaseConnection):
    """
    Connection class for the GCE driver.

    GCEConnection extends :class:`google.GoogleBaseConnection` for 2 reasons:
      1. modify request_path for GCE URI.
      2. Implement gce_params functionality described below.

    If the parameter gce_params is set to a dict prior to calling request(),
    the URL parameters will be updated to include those key/values FOR A
    SINGLE REQUEST. If the response contains a nextPageToken,
    gce_params['pageToken'] will be set to its value. This can be used to
    implement paging in list:

    >>> params, more_results = {'maxResults': 2}, True
    >>> while more_results:
    ...     driver.connection.gce_params=params
    ...     driver.ex_list_urlmaps()
    ...     more_results = 'pageToken' in params
    ...
    [<GCEUrlMap id="..." name="cli-map">, <GCEUrlMap id="..." name="lc-map">]
    [<GCEUrlMap id="..." name="web-map">]
    """
    host = 'www.googleapis.com'
    responseCls = GCEResponse

    def __init__(self, user_id, key, secure, auth_type=None,
                 credential_file=None, project=None, **kwargs):
        super(GCEConnection, self).__init__(user_id, key, secure=secure,
                                            auth_type=auth_type,
                                            credential_file=credential_file,
                                            **kwargs)
        self.request_path = '/compute/%s/projects/%s' % (API_VERSION,
                                                         project)
        self.gce_params = {}

    def pre_connect_hook(self, params, headers):
        """
        Update URL parameters with values from self.gce_params.

        @inherits: :class:`GoogleBaseConnection.pre_connect_hook`
        """
        params, headers = super(GCEConnection, self).pre_connect_hook(params,
                                                                      headers)
        if self.gce_params:
            params.update(self.gce_params)
        return params, headers

    def request(self, *args, **kwargs):
        """
        Perform request then do GCE-specific processing of URL params.

        @inherits: :class:`GoogleBaseConnection.request`
        """
        response = super(GCEConnection, self).request(*args, **kwargs)

        # If gce_params has been set, then update the pageToken with the
        # nextPageToken so it can be used in the next request.
        if self.gce_params:
            if 'nextPageToken' in response.object:
                self.gce_params['pageToken'] = response.object['nextPageToken']
            elif 'pageToken' in self.gce_params:
                del self.gce_params['pageToken']
            self.gce_params = None

        return response


class GCEBackupDriver(BackupDriver):
    name = 'Google Compute Engine Backup Driver'
    website = 'http://cloud.google.com/'
    connectionCls = GCEConnection

    def __init__(self, user_id, key=None, project=None,
                 auth_type=None, scopes=None, credential_file=None, **kwargs):
        """
        :param  user_id: The email address (for service accounts) or Client ID
                         (for installed apps) to be used for authentication.
        :type   user_id: ``str``

        :param  key: The RSA Key (for service accounts) or file path containing
                     key or Client Secret (for installed apps) to be used for
                     authentication.
        :type   key: ``str``

        :keyword  project: Your GCE project name. (required)
        :type     project: ``str``

        :keyword  auth_type: Accepted values are "SA" or "IA" or "GCE"
                             ("Service Account" or "Installed Application" or
                             "GCE" if libcloud is being used on a GCE instance
                             with service account enabled).
                             If not supplied, auth_type will be guessed based
                             on value of user_id or if the code is being
                             executed in a GCE instance.
        :type     auth_type: ``str``

        :keyword  scopes: List of authorization URLs. Default is empty and
                          grants read/write to Compute, Storage, DNS.
        :type     scopes: ``list``

        :keyword  credential_file: Path to file for caching authentication
                                   information used by GCEConnection.
        :type     credential_file: ``str``
        """
        if not project:
            raise ValueError('Project name must be specified using '
                             '"project" keyword.')

        self.auth_type = auth_type
        self.project = project
        self.scopes = scopes
        self.credential_file = credential_file or \
            '~/.gce_libcloud_auth' + '.' + self.project

        super(GCEBackupDriver, self).__init__(user_id, key, **kwargs)

        # Cache Zone and Region information to reduce API calls and
        # increase speed
        self.base_path = '/compute/%s/projects/%s' % (API_VERSION,
                                                      self.project)

    def get_supported_target_types(self):
        """
        Get a list of backup target types this driver supports

        :return: ``list`` of :class:``BackupTargetType``
        """
        return [BackupTargetType.VOLUME]

    def list_targets(self):
        """
        List all backuptargets

        :rtype: ``list`` of :class:`BackupTarget`
        """
        raise NotImplementedError(
            'list_targets not implemented for this driver')

    def create_target(self, name, address,
                      type=BackupTargetType.VOLUME, extra=None):
        """
        Creates a new backup target

        :param name: Name of the target
        :type name: ``str``

        :param address: The volume ID.
        :type address: ``str``

        :param type: Backup target type (Physical, Virtual, ...).
        :type type: :class:`BackupTargetType`

        :param extra: (optional) Extra attributes (driver specific).
        :type extra: ``dict``

        :rtype: Instance of :class:`BackupTarget`
        """
        # Does nothing since any volume can be snapped at anytime.
        return self.ex_get_target_by_source(address)

    def create_target_from_node(self, node, type=BackupTargetType.VIRTUAL,
                                extra=None):
        """
        Creates a new backup target from an existing node

        :param node: The Node to backup
        :type  node: ``Node``

        :param type: Backup target type (Physical, Virtual, ...).
        :type type: :class:`BackupTargetType`

        :param extra: (optional) Extra attributes (driver specific).
        :type extra: ``dict``

        :rtype: Instance of :class:`BackupTarget`
        """
        # Get the first persistent disk
        disks = node.extra['disks']
        if disks is not None:
            return self.create_target(
                name=node.name,
                address=disks[0]['source'],
                type=BackupTargetType.VOLUME,
                extra=None)
        else:
            raise RuntimeError("Node does not have any block devices")

    def create_target_from_container(self, container,
                                     type=BackupTargetType.OBJECT,
                                     extra=None):
        """
        Creates a new backup target from an existing storage container

        :param node: The Container to backup
        :type  node: ``Container``

        :param type: Backup target type (Physical, Virtual, ...).
        :type type: :class:`BackupTargetType`

        :param extra: (optional) Extra attributes (driver specific).
        :type extra: ``dict``

        :rtype: Instance of :class:`BackupTarget`
        """
        raise NotImplementedError(
            'create_target_from_container not implemented for this driver')

    def update_target(self, target, name, address, extra):
        """
        Update the properties of a backup target

        :param target: Backup target to update
        :type  target: Instance of :class:`BackupTarget`

        :param name: Name of the target
        :type name: ``str``

        :param address: Hostname, FQDN, IP, file path etc.
        :type address: ``str``

        :param extra: (optional) Extra attributes (driver specific).
        :type extra: ``dict``

        :rtype: Instance of :class:`BackupTarget`
        """
        # Does nothing since any volume can be snapped at anytime.
        return self.ex_get_target_by_source(address)

    def delete_target(self, target):
        """
        Delete a backup target

        :param target: Backup target to delete
        :type  target: Instance of :class:`BackupTarget`
        """
        raise NotImplementedError(
            'delete_target not implemented for this driver')

    def list_recovery_points(self, target, start_date=None, end_date=None):
        """
        List the recovery points available for a target

        :param target: Backup target to delete
        :type  target: Instance of :class:`BackupTarget`

        :param start_date: The start date to show jobs between (optional)
        :type  start_date: :class:`datetime.datetime`

        :param end_date: The end date to show jobs between (optional)
        :type  end_date: :class:`datetime.datetime``

        :rtype: ``list`` of :class:`BackupTargetRecoveryPoint`
        """
        request = '/global/snapshots'
        response = self.connection.request(request, method='GET').object
        return self._to_recovery_points(response, target)

    def recover_target(self, target, recovery_point, path=None):
        """
        Recover a backup target to a recovery point

        :param target: Backup target to delete
        :type  target: Instance of :class:`BackupTarget`

        :param recovery_point: Backup target with the backup data
        :type  recovery_point: Instance of :class:`BackupTarget`

        :param path: The part of the recovery point to recover (optional)
        :type  path: ``str``

        :rtype: Instance of :class:`BackupTargetJob`
        """
        raise NotImplementedError(
            'recover_target not implemented for this driver')

    def recover_target_out_of_place(self, target, recovery_point,
                                    recovery_target, path=None):
        """
        Recover a backup target to a recovery point out-of-place

        :param target: Backup target with the backup data
        :type  target: Instance of :class:`BackupTarget`

        :param recovery_point: Backup target with the backup data
        :type  recovery_point: Instance of :class:`BackupTarget`

        :param recovery_target: Backup target with to recover the data to
        :type  recovery_target: Instance of :class:`BackupTarget`

        :param path: The part of the recovery point to recover (optional)
        :type  path: ``str``

        :rtype: Instance of :class:`BackupTargetJob`
        """
        raise NotImplementedError(
            'recover_target_out_of_place not implemented for this driver')

    def get_target_job(self, target, id):
        """
        Get a specific backup job by ID

        :param target: Backup target with the backup data
        :type  target: Instance of :class:`BackupTarget`

        :param id: Backup target with the backup data
        :type  id: Instance of :class:`BackupTarget`

        :rtype: :class:`BackupTargetJob`
        """
        jobs = self.list_target_jobs(target)
        return list(filter(lambda x: x.id == id, jobs))[0]

    def list_target_jobs(self, target):
        """
        List the backup jobs on a target

        :param target: Backup target with the backup data
        :type  target: Instance of :class:`BackupTarget`

        :rtype: ``list`` of :class:`BackupTargetJob`
        """
        return []

    def create_target_job(self, target, extra=None):
        """
        Create a new backup job on a target

        :param target: Backup target with the backup data
        :type  target: Instance of :class:`BackupTarget`

        :param extra: (optional) Extra attributes (driver specific).
        :type extra: ``dict``

        :rtype: Instance of :class:`BackupTargetJob`
        """
        name = target.name
        request = '/zones/%s/disks/%s/createSnapshot' % (
            target.extra['zone'].name, target.name)
        snapshot_data = {
            'source': target.extra['source']
        }
        self.connection.async_request(request, method='POST',
                                      data=snapshot_data)
        return self._to_job(self.ex_get_snapshot(name), target)

    def resume_target_job(self, target, job):
        """
        Resume a suspended backup job on a target

        :param target: Backup target with the backup data
        :type  target: Instance of :class:`BackupTarget`

        :param job: Backup target job to resume
        :type  job: Instance of :class:`BackupTargetJob`

        :rtype: ``bool``
        """
        raise NotImplementedError(
            'resume_target_job not supported for this driver')

    def suspend_target_job(self, target, job):
        """
        Suspend a running backup job on a target

        :param target: Backup target with the backup data
        :type  target: Instance of :class:`BackupTarget`

        :param job: Backup target job to suspend
        :type  job: Instance of :class:`BackupTargetJob`

        :rtype: ``bool``
        """
        raise NotImplementedError(
            'suspend_target_job not supported for this driver')

    def cancel_target_job(self, target, job):
        """
        Cancel a backup job on a target

        :param target: Backup target with the backup data
        :type  target: Instance of :class:`BackupTarget`

        :param job: Backup target job to cancel
        :type  job: Instance of :class:`BackupTargetJob`

        :rtype: ``bool``
        """
        raise NotImplementedError(
            'cancel_target_job not supported for this driver')

    def _to_recovery_points(self, data, target):
        return [self._to_recovery_point(item, target)
                for item in data.items]

    def _to_recovery_point(self, item, target):
        id = item.id
        date = parse_date(item.creationTimestamp)
        point = BackupTargetRecoveryPoint(
            id=id,
            date=date,
            target=target,
            driver=self.connection.driver,
            extra={
                'snapshot-id': id,
            },
        )
        return point

    def _to_jobs(self, data, target):
        return [self._to_job(item, target)
                for item in data.items]

    def _to_job(self, item, target):
        id = item.id
        job = BackupTargetJob(
            id=id,
            status=BackupTargetJobStatusType.PENDING,
            progress=0,
            target=target,
            driver=self.connection.driver,
            extra={
            },
        )
        return job

    def ex_get_snapshot(self, name):
        request = '/global/snapshots/%s' % (name)
        response = self.connection.request(request, method='GET').object
        return response

    def ex_get_target_by_source(self, source):
        return BackupTarget(
            id=source,
            name=source,
            address=source,
            type=BackupTargetType.VOLUME,
            driver=self.connection.driver,
            extra={
                "source": source
            }
        )

Anon7 - 2022
AnonSec Team