connection: ensure that we pass in a user-agent to our connections for usage tracking

[odeke-em]

We MUST pass in a user-agent into our connection for the purpose of usage tracking for example as per

x-goog-api-client': \
'spanner-activerecord/0.0.1 gl-ruby/<VERSION> grpc/<gRPC_VERSION> gax/<GAX_VERSION>' 

[jiren]

@odeke-em In ruby spanner this is not possible as per current implementation. Ruby spanner lib has hardcoded values.

lib_name: "gccl",
lib_version: Google::Cloud::Spanner::VERSION

Here is the file link,
https://github.com/googleapis/google-cloud-ruby/blob/fe8f239bd97c2bdadb4da5a3012cc4cd738a7efa/google-cloud-spanner/lib/google/cloud/spanner/service.rb#L54-L55

I think need to create an issue on spanner ruby.

[odeke-em]

Hey @jiren, how's it going here?

[odeke-em]

I've filed googleapis/google-cloud-ruby#4761.

[odeke-em]

Shall we close this issue @jiren? Could you please confirm that this is fixed?

[jiren]

Yes it is fixed.