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[web-pubsub] Migrate @azure/web-pubsub to new core pipeline #16010

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merged 22 commits into from
Jun 28, 2021

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@xirzec xirzec commented Jun 25, 2021

Using the updated AutoRest code generator, I have migrated the package to use CoreV2.

Along the way I figured out we had some minor promise chaining issues in core-rest-pipeline and also that Web PubSub will incorrectly return Content-Encoding: gzip for HEAD requests (despite having no response body.)

@xirzec xirzec added Client This issue points to a problem in the data-plane of the library. Web PubSub labels Jun 25, 2021
@xirzec xirzec requested review from vicancy and deyaaeldeen June 25, 2021 20:32
@xirzec xirzec self-assigned this Jun 25, 2021
});

it("can manage users", async () => {
// `removeUserFromAllGroups` seems to take a very long time?
it.skip("can manage users", async () => {
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I'm debugging this one, though it seems like the operation is always timing out on my test account

@@ -17,7 +17,10 @@ export function decompressResponsePolicy(): PipelinePolicy {
return {
name: decompressResponsePolicyName,
async sendRequest(request: PipelineRequest, next: SendRequest): Promise<PipelineResponse> {
request.headers.set("Accept-Encoding", "gzip,deflate");
// HEAD requests have no body
if (request.method !== "HEAD") {
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Are there other places where a similar check could be needed? I just looked and I am not sure tbh.

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I looked at all the other supported HTTP methods and none of them had this semantic (even though ones that don't always return a body may in some cases)

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Looks good!

group(groupName: string): WebPubSubGroup;
hasConnection(connectionId: string, options?: HasConnectionOptions): Promise<boolean>;
hasGroup(groupName: string, options?: HubHasGroupOptions): Promise<boolean>;
hasPermission(connectionId: string, permission: Permission, options?: HubHasPermissionOptions): Promise<RestResponse>;
hasPermission(connectionId: string, permission: Permission, options?: HubHasPermissionOptions): Promise<void>;
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Seems an existing bug... hasPermission should return Promise<boolean>


const binaryMessage = new Uint8Array(10);
res = await client.sendToAll(binaryMessage.buffer);
assert.equal(res._response.status, 202);
await client.sendToAll(binaryMessage.buffer, { onResponse });
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Also update the README.md to contain a sample usage for onResponse?

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xirzec commented Jun 28, 2021

@vicancy I'm going to go ahead and merge this so the core fixes get into the next core release, but I'm happy to make additional web-pubsub changes/fixes!

@xirzec xirzec merged commit 21f28dc into Azure:main Jun 28, 2021
@xirzec xirzec deleted the webPubSubCoreV2 branch June 28, 2021 20:02
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3 participants