Emulators are outdated

[atillay]

[REQUIRED] Environment info

firebase-tools: 11.15.0

Platform: macOS

[REQUIRED] Test case

I want to use the latest version of each emulator but as they are hardcoded in this file, it is not possible :

firebase-tools/src/emulator/downloadableEmulators.ts

Line 107 in 30771f6

"https://storage.googleapis.com/firebase-preview-drop/emulator/pubsub-emulator-0.1.0.zip",

The consequence is that some emulator features are missing as they are outdated. For example the pubsub retry and dead letter feature.

[REQUIRED] Steps to reproduce

• Install the lib : $ npm i -g firebase
• Setup pubsub emulator (for example : $ firebase setup:emulators:pubsub
• Here we can see that pubsub installed version is 0.1.0 : $ open ~/.cache/firebase/emulators
• But the latest version available is 0.7.0 https://dl.google.com/dl/cloudsdk/channels/rapid/components-v400.0.0.json

[REQUIRED] Expected behavior

I should retrieve the latest version of every emulator.

[REQUIRED] Actual behavior

I retrieve an outdated version of every emulator.

[christhompsongoogle]

Sorry for the delay, right now there's no way to run a different pubsub emulator than the one in firebase tools. You could potentially change the version yourself in the CLI but that's not supported and I have no instructions for you to help you do that.

The good news is that I updated the version to 0.7.1 in #5205. I've also added a listener on the cloud pubsub emulator release so we can keep ourselves closer to up-to-date than what it is now.