Add client_info to BigQuery constructor for user-amenable user agent headers
#7806
Conversation
googlebot
added
the
cla: yes
Already present on those, which was a major factor in going with this design.
Once #7799 goes in, we'll be able to set At some point, I do intend to update the BQ magics to set this user agent field, as they create their own clients, and I figure we can track that as using BQ from Jupyter. |
bigquery/tests/unit/test_client.py
Outdated
| _http=http, | ||
| ) | ||
|
|
||
| table = client.get_table(self.TABLE_REF) |
There was a problem hiding this comment.
Lint failure here: the table variable is never used. You can just invoke client.get_table without binding the return value, or use _.
…headers
This aligns BigQuery's behavior regarding the User-Agent and
X-Goog-Api-Client headers with that of the GAPIC-based clients.
Old:
X-Goog-API-Client: gl-python/3.7.2 gccl/1.11.2
User-Agent: gcloud-python/0.29.1
New:
X-Goog-API-Client: optional-application-id/1.2.3 gl-python/3.7.2 grpc/1.20.0 gax/1.9.0 gapic/1.11.2 gccl/1.11.2
User-Agent: optional-application-id/1.2.3 gl-python/3.7.2 grpc/1.20.0 gax/1.9.0 gapic/1.11.2 gccl/1.11.2
In order to set the `optional-application-id/1.2.3`, the latest version
of `api_core` is required, but since that's an uncommon usecase and it
doesn't break, just ignore the custom User-Agent if an older version is
used, I didn't update the minimum version `setup.py`.
tswast
force-pushed
the
b116069533-bq-client-info
branch
from
d0110ea
to
ec4a491
Compare
| class Connection(_http.JSONConnection): | ||
| """A connection to Google BigQuery via the JSON REST API. | ||
|
|
||
| :type client: :class:`~google.cloud.bigquery.client.Client` | ||
| :param client: The client that owns the current connection. | ||
| """ | ||
|
|
||
| def __init__(self, client, client_info=None): |
There was a problem hiding this comment.
@tswast Need to document the client_info parameter in the class docstring.
There was a problem hiding this comment.
We should probably hoist this machinery into the google.cloud._http.JSONConnection base class.
|
|
||
| @USER_AGENT.setter | ||
| def USER_AGENT(self, value): | ||
| self._client_info.user_agent = value |
There was a problem hiding this comment.
These aren't constants, so why uppercase?
There was a problem hiding this comment.
For backwards compatibility.
There was a problem hiding this comment.
There's a USER_AGENT on the superclass, which we want to override the behavior of.
This aligns BigQuery's behavior regarding the User-Agent and
X-Goog-Api-Client headers with that of the GAPIC-based clients.
Old:
New:
In order to set the
optional-application-id/1.2.3, the latest versionof
api_coreis required, but since that's an uncommon usecase and itdoesn't break, just ignore the custom User-Agent if an older version is
used, I didn't update the minimum version
setup.py.This PR depends on:
user_agentproperty toClientInfo#7799 for unit test purposes.