License: Apache License 2.0

Python 58.49% Java 41.51%

gcp-marketplace-integrated-saas's Introduction

Cloud Commerce Partner Procurement API Integration Codelab

This is a step-by-step tutorial for integrating with the Cloud Commerce Partner Procurement API to manage customer Accounts and Entitlements.

The instructions for this codelab are located at https://codelabs.developers.google.com/codelabs/gcp-marketplace-integrated-saas.

The onboarding guide is located at https://cloud.google.com/marketplace/docs/partners/integrated-saas/.

Languages

The codelab directions are specifically tailored to the Python 2.7 implementation.

There are also Python 3 and Java versions that implement similar steps.

Setup

The codelab relies on the values of several environment variables:

GOOGLE_APPLICATION_CREDENTIALS The path to your downloaded service account credentials JSON file.
GOOGLE_CLOUD_PROJECT The ID of your Google Cloud Project you're using for this codelab.
PROCUREMENT_CODELAB_DATABASE The path to the JSON database file you'll use for this codelab. Initially populate this file with {}.

Disclaimer

This is not an officially supported Google product.

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[marketplace-integrated-saas]: create_subscription from https://developers.google.com/gcp-marketplace-saas#3 is out of date

Preliminary steps: I created a fresh python venv, then installed prerequisites using pip install --upgrade google-api-python-client google-cloud google-cloud-pubsub.

In https://developers.google.com/gcp-marketplace-saas#3, the provided create_subscription.py doesn't work out of the box:

it uses a programming API that seemingly doesn't exist anymore

Traceback (most recent call last):
  File "create_subscription.py", line 61, in <module>
    main(sys.argv)
  File "create_subscription.py", line 38, in main
    topic_path = subscriber.topic_path(TOPIC_PROJECT,

subscriber.create_subscription now requires the name and topic arguments to be passed as keywords: its signature is create_subscription(request: google.cloud.pubsub_v1.types.Subscription = None, *, name: str = None, topic: str = None, push_config: google.cloud.pubsub_v1.types.PushConfig = None, ack_deadline_seconds: int = None, retry: google.api_core.retry.Retry = <object object>, timeout: float = None, metadata: Sequence[Tuple[str, str]] = ()) according to https://googleapis.dev/python/pubsub/latest/subscriber/api/client.html#google.cloud.pubsub_v1.subscriber.client.Client.create_subscription

Cheers

[marketplace-integrated-saas]:

On step 4, the instructions are to run the command to create the subscription (which works):

Subscription created: name: "projects/adbe-gcp0739/subscriptions/codelab"
topic: "projects/cloudcommerceproc-prod/topics/DEMO-adbe-gcp0739"
push_config {
}
ack_deadline_seconds: 10
message_retention_duration {
  seconds: 604800
}
expiration_policy {
  ttl {
    seconds: 2678400
  }
}
state: ACTIVE

The subscription is in the console, but click through to the topic gives permission errors (guessing the topic is on a different project ?)

then running the python -m impl.step_1_pubsub.app command appears to be running, but when submitting the "purchase" form nothing ever comes to the console:

Robs-Mac-Studio:python3 robweaver$ python -m impl.step_1_pubsub.app
Listening for messages on projects/adbe-gcp0739/subscriptions/codelab
Exit with Ctrl-\

Also Ctrl-\ doesn't do anything, but I could exit with normal Ctrl-C

Missing import os causing error on line 20

gcp-marketplace-integrated-saas/tools/create_subscription.py

Line 20 in 85ed4dd

PROJECT_ID = os.environ['GOOGLE_CLOUD_PROJECT']

I can fix if OK with you.

[marketplace-integrated-saas]: broken github links

Many of the links pointing to github in the codelab tutorial are broken and gives 404. Few pages with broken links -

TypeError: _get_account_name() takes exactly 1 argument (2 given) in reset_account

gcp-marketplace-integrated-saas/tools/reset_account.py

Line 40 in d5172ef

account_name = _get_account_name(PROJECT_ID, account_id)

PROJECT_ID isn't needed in the function call to _get_account_name() as its global.

PHP Implementation requested

Hi iSaaS Team,

I am not very experts in Python. I think you also need to add PHP implementation examples.

Getting "Precondition check failed." while approving entitlement

When ENTITLEMENT_ACTIVATION_REQUESTED comes, it fails with the following message:

File "/srv/account.py", line 140, in approve_entitlement request.execute() File "/env/lib/python3.7/site-packages/googleapiclient/_helpers.py", line 130, in positional_wrapper return wrapped(*args, **kwargs) File "/env/lib/python3.7/site-packages/googleapiclient/http.py", line 856, in execute raise HttpError(resp, content, uri=self.uri) googleapiclient.errors.HttpError: <HttpError 400 when requesting https://cloudcommerceprocurement.googleapis.com/v1/providers/DEMO-dev-id/entitlements/98e15ffd-c538-428f-b92e-2cda2be98223:approve?alt=json returned "Precondition check failed.">

Please help me with it, this is a major stopper.
Thanks in advance.

P.S. My code has the same implementation of approve_entitlement function.

[marketplace-integrated-saas]:

On step 4, the create_subscription.py script doesn't seem to work.

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/andyrose/.pyenv/versions/3.7.5/lib/python3.7/site-packages/google/cloud/pubsub_v1/_gapic.py", line 40, in <lambda>
    fx = lambda self, *a, **kw: wrapped_fx(self.api, *a, **kw)  # noqa
TypeError: create_subscription() takes from 1 to 2 positional arguments but 3 were given

Looking through it, I'm not sure that we would have access to the project 'cloudcommerceproc-prod', but that doesn't seem to be why it failed. When trying to create the subscription in the UI, I am not able to find 'cloudcommerceproc-prod'.

Duplicate class error while building cloudcommerceprocurement jar

I have been following this - https://github.com/googlecodelabs/gcp-marketplace-integrated-saas/tree/master/java to generate cloudcommerceprocurement jar

I did the following -

wget 'https://cloudcommerceprocurement.googleapis.com/$discovery/rest?version=v1' -O discovery.json
python -m pip install google-apis-client-generator --user
~/Library/Python/2.7/bin/generate_library --input=discovery.json --language=java --output_dir=procurement

In the pom file of procurement project the version for google-api-client was set to 1.25.0-SNAPSHOT so I changed it to 1.25.0.

Now when I run mvn clean install, I get the following errors -

[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/model/ApproveEntitlementPlanChangeRequest.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.ApproveEntitlementPlanChangeRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/model/Consumer.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.Consumer
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/CloudCommercePartnerProcurementServiceRequestInitializer.java:[80,7] error: duplicate class: com.google.cloudcommerceprocurement.v1.CloudCommercePartnerProcurementServiceRequestInitializer
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/model/RejectEntitlementRequest.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.RejectEntitlementRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/model/ListAccountsResponse.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.ListAccountsResponse
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/model/Account.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.Account
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/model/Entitlement.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.Entitlement
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/model/ApproveEntitlementRequest.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.ApproveEntitlementRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/CloudCommercePartnerProcurementServiceRequest.java:[25,16] error: duplicate class: com.google.cloudcommerceprocurement.v1.CloudCommercePartnerProcurementServiceRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/model/Empty.java:[37,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.Empty
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/CloudCommercePartnerProcurementServiceScopes.java:[24,7] error: duplicate class: com.google.cloudcommerceprocurement.v1.CloudCommercePartnerProcurementServiceScopes
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/model/ResetAccountRequest.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.ResetAccountRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/model/ListEntitlementsResponse.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.ListEntitlementsResponse
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/model/Approval.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.Approval
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/model/RejectAccountRequest.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.RejectAccountRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/./com/google/cloudcommerceprocurement/v1/model/SuspendEntitlementRequest.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.SuspendEntitlementRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/model/ApproveAccountRequest.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.ApproveAccountRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/model/RejectEntitlementPlanChangeRequest.java:[31,13] error: duplicate class: com.google.cloudcommerceprocurement.v1.model.RejectEntitlementPlanChangeRequest
[ERROR] ~/work/gcp-marketplace-integrated-saas/java/procurement/com/google/cloudcommerceprocurement/v1/CloudCommercePartnerProcurementService.java:[40,7] error: duplicate class: com.google.cloudcommerceprocurement.v1.CloudCommercePartnerProcurementService

[marketplace-integrated-saas]: Create a new billing account

Create a new billing account to use with this codelab. For information on managing billing accounts, see the Billing Documentation.

Add a note that the user must be a Billing Account Administrator.

Python 3

Are there any plans to refactor this codelab to be in Python 3?

[marketplace-integrated-saas]:

following the instructions at https://developers.google.com/gcp-marketplace-saas#3 getting this error
python create_subscription.py
PERMISSION DENIED: Check that the Pub/Sub API is enabled in your project and that your service account was granted the Pub/Sub Editor role.
Check API status at: https://console.cloud.google.com/apis/library/pubsub.googleapis.com?project=opsmx-public
Check IAM roles at: https://console.cloud.google.com/iam-admin/iam?project=opsmx-public

checked that the api version is enabled and the serviceaccount has pubsub-editor role

python --version
Python 3.10.6

pip list | grep google
google-api-core 1.34.0
google-api-python-client 2.89.0
google-auth 2.20.0
google-auth-httplib2 0.1.0
google-cloud 0.34.0
google-cloud-pubsub 1.4.0
googleapis-common-protos 1.59.1
grpc-google-iam-v1 0.12.6

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gcp-marketplace-integrated-saas's Introduction

Cloud Commerce Partner Procurement API Integration Codelab

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Setup

Disclaimer

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