def CleanUp(project_id, zone, instance_name):
"""Clean up GCP project.
Remove the instance [instance_name] in the GCP project [project_id] and its
disks that were created as part of the end to end test.
Attributes:
project_id (str): the project id of the GCP project.
zone (str): the zone for the project.
instance_name (str): the name of the analysis VM to remove.
"""
gcp_project = gcp.GoogleCloudProject(project_id, zone)
disks = gcp.GoogleComputeInstance(gcp_project, zone,
instance_name).ListDisks()
# delete the created forensics VMs
log.info('Deleting analysis instance: {0:s}.'.format(instance_name))
gce_instances_client = gcp_project.GceApi().instances()
request = gce_instances_client.delete(project=gcp_project.project_id,
zone=gcp_project.default_zone,
instance=instance_name)
try:
request.execute()
except HttpError:
# GceOperation triggers a while(True) loop that checks on the
# operation ID. Sometimes it loops one more time right when the
# operation has finished and thus the associated ID doesn't exists
# anymore, throwing an HttpError. We can ignore this.
pass
log.info('Instance {0:s} successfully deleted.'.format(instance_name))
# delete the copied disks
# we ignore the disk that was created for the analysis VM (disks[0]) as
# it is deleted in the previous operation
gce_disks_client = gcp_project.GceApi().disks()
for disk in disks[1:]:
log.info('Deleting disk: {0:s}.'.format(disk))
while True:
try:
request = gce_disks_client.delete(
project=gcp_project.project_id,
zone=gcp_project.default_zone,
disk=disk)
request.execute()
break
except HttpError as exception:
# GceApi() will throw a 400 error until the analysis VM deletion is
# correctly propagated. When the disk is finally deleted, it will
# throw a 404 not found if it looped again after deletion.
if exception.resp.status == 404:
break
if exception.resp.status != 400:
log.warning(
'Could not delete the disk {0:s}: {1:s}'.format(
disk, str(exception)))
# Throttle the requests to one every 10 seconds
time.sleep(10)
log.info('Disk {0:s} successfully deleted.'.format(disk))
import os
import unittest
import re
from googleapiclient.errors import HttpError
import mock
import six
from libcloudforensics import gcp
# For the forensics analysis
FAKE_ANALYSIS_PROJECT = gcp.GoogleCloudProject('fake-target-project',
'fake-zone')
FAKE_ANALYSIS_VM = gcp.GoogleComputeInstance(FAKE_ANALYSIS_PROJECT,
'fake-zone', 'fake-analysis-vm')
# Source project with the instance that needs forensicating
FAKE_SOURCE_PROJECT = gcp.GoogleCloudProject('fake-source-project',
'fake-zone')
FAKE_INSTANCE = gcp.GoogleComputeInstance(FAKE_SOURCE_PROJECT, 'fake-zone',
'fake-instance')
FAKE_DISK = gcp.GoogleComputeDisk(FAKE_SOURCE_PROJECT, 'fake-zone',
'fake-disk')
FAKE_BOOT_DISK = gcp.GoogleComputeDisk(FAKE_SOURCE_PROJECT, 'fake-zone',
'fake-boot-disk')
FAKE_SNAPSHOT = gcp.GoogleComputeSnapshot(FAKE_DISK, 'fake-snapshot')
FAKE_SNAPSHOT_LONG_NAME = gcp.GoogleComputeSnapshot(
FAKE_DISK,
'this-is-a-kind-of-long-fake-snapshot-name-and-is-definitely-over-63-chars'
)