v2 functions don't support `retry` even though cloud functions gen2 do

[pavelgj]

[REQUIRED] Environment info

firebase-tools: 11.21.0

Platform: macOS

[REQUIRED] Test case

exports.customeventhandler = onCustomEventPublished(
  {
    eventType: "firebase.extensions.storage-resize-images.v1.complete",
    retry: true,
  },
  (e) => {
    console.log(JSON.stringify(e));
  });

[REQUIRED] Steps to reproduce

firebase deploy --only functions

[REQUIRED] Expected behavior

Should deploy function with retry policy

[REQUIRED] Actual behavior

Shows a warning Cannot set a retry policy on Cloud Function and does not set the retry policy.

Warning is coming from here:

firebase-tools/src/gcp/cloudfunctionsv2.ts

Line 528 in a2b9389

logger.warn("Cannot set a retry policy on Cloud Function", endpoint.id);

EventTrigger has retryPolicy field, so it should be set when retry option is specified.
https://cloud.google.com/functions/docs/reference/rest/v2/projects.locations.functions#eventtrigger

[icopp]

Any news on this issue?

[alexstroukov]

any news on this? its concerning that you cant deploy event functions with retries since the ability to retry an event is kind of the whole point.

for anyone stuck on this you can update this file (with patch-package) to set a retryPolicy instead of the warning in the console as a temporary measure

patches/firebase-tools+12.4.2.patch

diff --git a/node_modules/firebase-tools/lib/gcp/cloudfunctionsv2.js b/node_modules/firebase-tools/lib/gcp/cloudfunctionsv2.js
index 38ed977..8da2118 100644
--- a/node_modules/firebase-tools/lib/gcp/cloudfunctionsv2.js
+++ b/node_modules/firebase-tools/lib/gcp/cloudfunctionsv2.js
@@ -241,7 +241,8 @@ function functionFromEndpoint(endpoint, source) {
         proto.renameIfPresent(gcfFunction.eventTrigger, endpoint.eventTrigger, "triggerRegion", "region");
         proto.copyIfPresent(gcfFunction.eventTrigger, endpoint.eventTrigger, "channel");
         if (endpoint.eventTrigger.retry) {
-            logger_1.logger.warn("Cannot set a retry policy on Cloud Function", endpoint.id);
+            gcfFunction.eventTrigger.retryPolicy = 'RETRY_POLICY_RETRY'
+            // logger_1.logger.warn("Cannot set a retry policy on Cloud Function", endpoint.id);
         }
         gcfFunction.serviceConfig.environmentVariables = Object.assign(Object.assign({}, gcfFunction.serviceConfig.environmentVariables), { FUNCTION_SIGNATURE_TYPE: "cloudevent" });
     }

[andy-lee-vat-calc]

upvote on this, any plans for it?