mirror of
https://github.com/vmware/vsphere-automation-sdk-python.git
synced 2024-11-26 19:29:58 -05:00
196 lines
8.7 KiB
Python
196 lines
8.7 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
* *******************************************************
|
|
* Copyright VMware, Inc. 2016. All Rights Reserved.
|
|
* *******************************************************
|
|
*
|
|
* DISCLAIMER. THIS PROGRAM IS PROVIDED TO YOU "AS IS" WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, WHETHER ORAL OR WRITTEN,
|
|
* EXPRESS OR IMPLIED. THE AUTHOR SPECIFICALLY DISCLAIMS ANY IMPLIED
|
|
* WARRANTIES OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY,
|
|
* NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
"""
|
|
|
|
__author__ = 'VMware, Inc.'
|
|
__copyright__ = 'Copyright 2016 VMware, Inc. All rights reserved.'
|
|
__vcenter_version__ = '6.0+'
|
|
|
|
try:
|
|
import urllib2
|
|
except ImportError:
|
|
import urllib.request as urllib2
|
|
|
|
from com.vmware.content_client import LibraryModel
|
|
from com.vmware.content.library_client import (ItemModel, PublishInfo,
|
|
StorageBacking, SubscriptionInfo)
|
|
from samples.vsphere.common.id_generator import generate_random_uuid
|
|
from samples.vsphere.common.sample_base import SampleBase
|
|
from samples.vsphere.contentlibrary.lib.cls_api_client import ClsApiClient
|
|
from samples.vsphere.contentlibrary.lib.cls_api_helper import ClsApiHelper
|
|
from samples.vsphere.contentlibrary.lib.cls_sync_helper import ClsSyncHelper
|
|
|
|
|
|
class LibraryPublishSubscribe(SampleBase):
|
|
"""
|
|
Demonstrates the basic sync workflow to publish and subscribe content libraries.
|
|
Note: the workflow needs an existing VC datastore with available storage.
|
|
"""
|
|
VCSP_USERNAME = 'vcsp'
|
|
DEMO_PASSWORD = 'Password!23'
|
|
SYNC_TIMEOUT_SEC = 60
|
|
DEMO_FILENAME = 'test.iso'
|
|
|
|
def __init__(self):
|
|
SampleBase.__init__(self, self.__doc__)
|
|
self.servicemanager = None
|
|
self.client = None
|
|
self.helper = None
|
|
self.datastore_name = None
|
|
self.pub_lib_name = "demo-publib"
|
|
self.sub_lib_name = "demo-sublib"
|
|
self.pub_lib_id = None
|
|
self.sub_lib_id = None
|
|
|
|
def _options(self):
|
|
self.argparser.add_argument('-datastorename',
|
|
'--datastorename',
|
|
help='The name of the datastore.')
|
|
def _setup(self):
|
|
self.datastore_name = self.args.datastorename
|
|
assert self.datastore_name is not None
|
|
|
|
self.servicemanager = self.get_service_manager()
|
|
self.client = ClsApiClient(self.servicemanager)
|
|
self.helper = ClsApiHelper(self.client, self.skip_verification)
|
|
|
|
def _execute(self):
|
|
storage_backings = self.helper.create_storage_backings(self.servicemanager,
|
|
self.datastore_name)
|
|
|
|
# Create a published library backed the VC datastore using vAPIs
|
|
self.pub_lib_id = self.create_published_library(storage_backings)
|
|
assert self.pub_lib_id is not None
|
|
print('Published library created: ID: {0}'.format(self.pub_lib_id))
|
|
pub_lib = self.client.local_library_service.get(self.pub_lib_id)
|
|
pub_lib_url = pub_lib.publish_info.publish_url
|
|
assert pub_lib_url is not None
|
|
print('Publish URL : {0}'.format(pub_lib_url))
|
|
|
|
# Create a library item in the published library
|
|
pub_lib_item_id = self.helper.create_iso_library_item(self.pub_lib_id, 'item_1', self.DEMO_FILENAME)
|
|
assert self.client.library_item_service.get(pub_lib_item_id) is not None
|
|
|
|
# Create the subscribed library
|
|
sub_lib, sub_spec = self.create_subcribed_library(storage_backings,
|
|
pub_lib_url)
|
|
assert self.sub_lib_id is not None
|
|
print('Subscribed library created: ID: {0}'.format(self.sub_lib_id))
|
|
|
|
# It is not mandatory to verify sync, it is just for demonstrating the sample workflow.
|
|
assert (ClsSyncHelper(self.client, self.SYNC_TIMEOUT_SEC).
|
|
verify_library_sync(self.pub_lib_id, sub_lib))
|
|
sub_lib = self.client.subscribed_library_service.get(self.sub_lib_id)
|
|
print('Subscribed library synced : {0}'.format(sub_lib.last_sync_time))
|
|
|
|
sub_item_ids = self.client.library_item_service.list(self.sub_lib_id)
|
|
assert len(sub_item_ids) == 1, 'Subscribed library must have one item'
|
|
|
|
# Add another item to the published library
|
|
self.helper.create_iso_library_item(self.pub_lib_id, 'item_2', self.DEMO_FILENAME)
|
|
|
|
# Manually synchronize the subscribed library to get the latest changes immediately.
|
|
self.client.subscribed_library_service.sync(self.sub_lib_id)
|
|
# It is not mandatory to verify sync, it is just for demonstrating the sample workflow.
|
|
assert (ClsSyncHelper(self.client, self.SYNC_TIMEOUT_SEC).
|
|
verify_library_sync(self.pub_lib_id, sub_lib))
|
|
sub_lib = self.client.subscribed_library_service.get(self.sub_lib_id)
|
|
print('Subscribed library synced : {0}'.format(sub_lib.last_sync_time))
|
|
|
|
# List the subscribed items.
|
|
sub_item_ids = self.client.library_item_service.list(self.sub_lib_id)
|
|
assert len(sub_item_ids) == 2, 'Subscribed library must have two items'
|
|
for sub_item_id in sub_item_ids :
|
|
sub_item = self.client.library_item_service.get(sub_item_id)
|
|
print('Subscribed item : {0}'.format(sub_item.name))
|
|
|
|
# Change the subscribed library to be on-demand
|
|
sub_spec.subscription_info.on_demand = True
|
|
self.client.subscribed_library_service.update(self.sub_lib_id, sub_spec)
|
|
|
|
# Evict the cached content of the first subscribed library item
|
|
self.client.subscribed_item_service.evict(sub_item_id)
|
|
sub_item = self.client.library_item_service.get(sub_item_id)
|
|
print('Subscribed item evicted : {0}'.format(sub_item.name))
|
|
assert not sub_item.cached, 'Subscribed item must not be cached'
|
|
|
|
# Force synchronize the subscribed library item to fetch and cache the content
|
|
self.client.subscribed_item_service.sync(sub_item_id, True)
|
|
# It is not mandatory to verify sync, it is just for demonstrating the sample workflow.
|
|
assert (ClsSyncHelper(self.client, self.SYNC_TIMEOUT_SEC).
|
|
verify_item_sync(sub_item_id))
|
|
sub_item = self.client.library_item_service.get(sub_item_id)
|
|
print('Subscribed item force sync : {0}'.format(sub_item.name))
|
|
assert sub_item.cached, 'Subscribed item must be cached'
|
|
|
|
def create_published_library(self, storage_backings):
|
|
# Build the authenticated publish info.
|
|
# Note: The username will be 'vcsp'.
|
|
pub_info = PublishInfo()
|
|
pub_info.published = True
|
|
pub_info.authentication_method = PublishInfo.AuthenticationMethod.BASIC
|
|
pub_info.password = self.DEMO_PASSWORD
|
|
|
|
# Build the specification for the published library to be created
|
|
pub_spec = LibraryModel()
|
|
pub_spec.name = self.pub_lib_name
|
|
pub_spec.description = "Published library backed by VC datastore"
|
|
pub_spec.publish_info = pub_info
|
|
pub_spec.type = pub_spec.LibraryType.LOCAL
|
|
pub_spec.storage_backings = storage_backings
|
|
|
|
pub_lib_id = self.client.local_library_service.create(
|
|
create_spec=pub_spec, client_token=generate_random_uuid())
|
|
|
|
return pub_lib_id
|
|
|
|
def create_subcribed_library(self, storage_backings, pub_lib_url):
|
|
# Build the subscription information using the publish URL of the published
|
|
# library. The username must be 'vcsp'.
|
|
sub_info = SubscriptionInfo()
|
|
sub_info.authentication_method = SubscriptionInfo.AuthenticationMethod.BASIC
|
|
sub_info.user_name = self.VCSP_USERNAME
|
|
sub_info.password = self.DEMO_PASSWORD
|
|
sub_info.on_demand = False
|
|
sub_info.automatic_sync_enabled = True
|
|
sub_info.subscription_url = pub_lib_url
|
|
|
|
# Build the specification for the subscribed library
|
|
sub_spec = LibraryModel()
|
|
sub_spec.name = self.sub_lib_name
|
|
sub_spec.type = sub_spec.LibraryType.SUBSCRIBED
|
|
sub_spec.subscription_info = sub_info
|
|
sub_spec.storage_backings = storage_backings
|
|
|
|
self.sub_lib_id = self.client.subscribed_library_service.create(
|
|
create_spec=sub_spec, client_token=generate_random_uuid())
|
|
sub_lib = self.client.subscribed_library_service.get(self.sub_lib_id)
|
|
return sub_lib, sub_spec
|
|
|
|
def _cleanup(self):
|
|
if self.sub_lib_id:
|
|
self.client.subscribed_library_service.delete(self.sub_lib_id)
|
|
print('Deleted subscribed library Id: {0}'.format(self.sub_lib_id))
|
|
|
|
if self.pub_lib_id:
|
|
self.client.local_library_service.delete(self.pub_lib_id)
|
|
print('Deleted published library Id : {0}'.format(self.pub_lib_id))
|
|
|
|
|
|
def main():
|
|
sample = LibraryPublishSubscribe()
|
|
sample.main()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main() |