2019-06-13 19:08:33 +00:00
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# New RPC Endpoint Checklist
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Prefer adding a new message to changing any existing RPC messages.
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## Code
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2019-06-26 14:45:29 +00:00
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* [ ] `Request` struct and `*RequestType` constant in
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`nomad/structs/structs.go`. Append the constant, old constant
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values must remain unchanged
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2019-10-14 20:09:27 +00:00
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* [ ] In `nomad/fsm.go`, add a dispatch case to the switch statement in `(n *nomadFSM) Apply`
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2019-06-13 19:08:33 +00:00
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* `*nomadFSM` method to decode the request and call the state method
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* [ ] State method for modifying objects in a `Txn` in `nomad/state/state_store.go`
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* `nomad/state/state_store_test.go`
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* [ ] Handler for the request in `nomad/foo_endpoint.go`
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* RPCs are resolved by matching the method name for bound structs
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[net/rpc](https://golang.org/pkg/net/rpc/)
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2020-02-14 15:41:18 +00:00
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* Check ACLs for security, list endpoints filter by ACL
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2019-06-13 19:08:33 +00:00
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* Wrapper for the HTTP request in `command/agent/foo_endpoint.go`
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* Backwards compatibility requires a new endpoint, an upgraded
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client or server may be forwarding this request to an old server,
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without support for the new RPC
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* RPCs triggered by an internal process may not need support
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* [ ] `nomad/core_sched.go` sends many RPCs
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* `ServersMeetMinimumVersion` asserts that the server cluster is
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upgraded, so use this to gaurd sending the new RPC, else send the old RPC
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* Version must match the actual release version!
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## Docs
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* [ ] Changelog
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