fix(Global Tagging): add 'update' option to attach_tag operation (#259)

Signed-off-by: Fabrizio Leoni <[email protected]>

Author: fabrizio-leoni

ibm_platform_services/global_tagging_v1.py

@@ -24,7 +24,9 @@
 `service` tags cannot be attached to IMS resources. `service` tags must be in the form
 `service_prefix:tag_label` where `service_prefix` identifies the Service owning the tag.
 `access` tags cannot be attached to IMS and Cloud Foundry resources. They must be in the
-form `key:value`.
+form `key:value`. You can replace all resource's tags using the `replace` query parameter
+in the attach operation. You can update the `value` of a resource's tag in the format
+`key:value`, using the `update` query parameter in the attach operation.
 
 API Version: 1.2.0
 """
@@ -460,6 +462,7 @@ def attach_tag(
         account_id: Optional[str] = None,
         tag_type: Optional[str] = None,
         replace: Optional[bool] = None,
+        update: Optional[bool] = None,
         **kwargs,
     ) -> DetailedResponse:
         """
@@ -497,8 +500,17 @@ def attach_tag(
                `user`, `service` and `access`. `service` and `access` are not supported
                for IMS resources.
         :param bool replace: (optional) Flag to request replacement of all attached
-               tags. Set 'true' if you want to replace all the list of tags attached to
-               the resource. Default value is false.
+               tags. Set `true` if you want to replace all tags attached to the resource
+               with the current ones. Default value is false.
+        :param bool update: (optional) Flag to request update of attached tags in
+               the format `key:value`. Here's how it works for each tag in the request
+               body: If the tag to attach is in the format `key:value`, the System will
+               atomically detach all existing tags starting with `key:` and attach the new
+               `key:value` tag. If no such tags exist, a new `key:value` tag will be
+               attached. If the tag is not in the `key:value` format (e.g., a simple
+               label), the System will attach the label as usual. The update query
+               parameter is available for user and access management tags, but not for
+               service tags.
         :param dict headers: A `dict` containing the request headers
         :return: A `DetailedResponse` containing the result, headers and HTTP status code.
         :rtype: DetailedResponse with `dict` result representing a `TagResults` object
@@ -522,6 +534,7 @@ def attach_tag(
             'account_id': account_id,
             'tag_type': tag_type,
             'replace': replace,
+            'update': update,
         }
 
         data = {

test/unit/test_global_tagging_v1.py

@@ -603,6 +603,7 @@ def test_attach_tag_all_params(self):
         account_id = 'testString'
         tag_type = 'user'
         replace = False
+        update = False
 
         # Invoke method
         response = _service.attach_tag(
@@ -614,6 +615,7 @@ def test_attach_tag_all_params(self):
             account_id=account_id,
             tag_type=tag_type,
             replace=replace,
+            update=update,
             headers={},
         )
 
@@ -626,6 +628,7 @@ def test_attach_tag_all_params(self):
         assert 'account_id={}'.format(account_id) in query_string
         assert 'tag_type={}'.format(tag_type) in query_string
         assert 'replace={}'.format('true' if replace else 'false') in query_string
+        assert 'update={}'.format('true' if update else 'false') in query_string
         # Validate body params
         req_body = json.loads(str(responses.calls[0].request.body, 'utf-8'))
         assert req_body['resources'] == [resource_model]