RequestReply DataPlane changes #8446
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[APPROVALNOTIFIER] This PR is NOT APPROVED This pull-request has been approved by: vichekaoeun The full list of commands accepted by this bot can be found here.
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Welcome @vichekaoeun! It looks like this is your first PR to knative/eventing 🎉 |
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Hi @vichekaoeun. Thanks for your PR. I'm waiting for a knative member to verify that this patch is reasonable to test. If it is, they should reply with Once the patch is verified, the new status will be reflected by the I understand the commands that are listed here. Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. |
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Nice start @vichekaoeun ! Let me know if you have any questions while you work on this
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| package main | |||
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This file should be moved to cmd/requestreply/dataplane/main.go
| fmt.Printf("handling new event: %s\n", event.String()) | ||
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| originalID := event.ID() //generate signed id using event id | ||
| signedID := originalID + "_signed" //placeholder for signing |
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Here we should do the actual signing. We likely want to make a helper function like https://github.com/d3akhtar/eventing/blob/fefc79aa7d37180e6f67b6dde8ac0982e9f3ce5e/pkg/eventfilter/subscriptionsapi/cesql_correlationid_filter.go#L214-L227, except instead of decrypting the signed data, we want to encrypt it.
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| responseWriter.WriteHeader(http.StatusAccepted) | ||
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| id := event.Extensions()["replyAttribute"] //check if event has replyAttribute |
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The name of the cloud event extension which we access should be an environment variable, for example CE_REPLY_ATTRIBUTE_NAME
| responseWriter: responseWriter, | ||
| replyEvent: make(chan *cloudevents.Event, 1), | ||
| } | ||
| m.entries[id] = pr |
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Instead of id, we should be using the id + signed id attribute from the relevant cloudevent extension attribute (accessed using the env var).
Made some changes for the dataplane to include attribute check and timeout check
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