Emulator start not detected properly

[rev42]

Description

When executing await pubsubEmulator.start(); on my machine, the process is stuck.
After investigation, the event "EmulatorStates.RUNNING" is not emitted because the value of PUBSUB_EMULATOR_RUNNING_KEY is not the same as the expected one.

I got: [pubsub] INFOS: Server started, listening on
The expected value is : [pubsub] INFO: Server started, listening on .

Possible solution

• Adjusting the value of constant PUBSUB_EMULATOR_RUNNING_KEY or using a regex should fix the issue.

Log:

stderr: DEBUG: Running [gcloud.beta.emulators.pubsub.start] with arguments: [--host-port: "<googlecloudsdk.calliope.arg_parsers.HostPort object at 0x7ffa961d4650>", --log-http: "true", --user-output-enabled: "true", --verbosity: "debug"]
stderr: DEBUG: Found Cloud SDK root: /home/oc/google-cloud-sdk-215.0.0-linux-x86_64/google-cloud-sdk
stderr: Executing: /home/oc/google-cloud-sdk-215.0.0-linux-x86_64/google-cloud-sdk/platform/pubsub-emulator/bin/cloud-pubsub-emulator --host=localhost --port=12202
stderr: [pubsub] This is the Google Pub/Sub fake.
stderr: [pubsub] Implementation may be incomplete or differ from the real system.
stderr: [pubsub] mai 30, 2019 11:12:10 AM com.google.cloud.pubsub.testing.v1.Main main
stderr: [pubsub] INFOS: IAM integration is disabled. IAM policy methods and ACL checks are not supported
stderr: [pubsub] mai 30, 2019 11:12:11 AM io.gapi.emulators.netty.NettyUtil applyJava7LongHostnameWorkaround
stderr: [pubsub] INFOS: Applied Java 7 long hostname workaround.
stderr: [pubsub] mai 30, 2019 11:12:11 AM com.google.cloud.pubsub.testing.v1.Main main
stderr: [pubsub] INFOS: Server started, listening on 12202

Environment: Ubuntu 18.04

Gcloud tools installed:

Tool	Version
Google Cloud SDK	248.0.0
beta	2019.05.17
bq	2.0.43
cloud-datastore-emulator	2.1.0
core	2019.05.24
gsutil	4.38
pubsub-emulator	2019.04.26

Dependencies in the project:
"@google-cloud/pubsub": "^0.28.1",

Dev-dependencies:
"google-pubsub-emulator": "^3.0.0",

[ert78gb]

Hi @rev42
I am very curious about what kind of Linux is your OS? How did you install gcloud? because if you check the latest Travis build passed?

I can add the "INFOS" version to the emulator, but I would like to know what cause the differences

[rev42]

Thanks for the reply.

I'm on ubuntu (French language)

Description:	Ubuntu 18.04.2 LTS
Release:	18.04
Codename:	bionic

I think I followed the quickstart procedure: https://cloud.google.com/sdk/docs/quickstart-linux

[ert78gb]

Thx, today I will add this modification

[ert78gb]

landed in 3.0.1