609b19a00f
## Description While looking into #9704 I found that we don't need to wrap grpc web handler into HTTP HandlerFun. --- ### Author Checklist *All items are required. Please add a note to the item if the item is not applicable and please add links to any relevant follow up issues.* I have... - [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [x] added `!` to the type prefix if API or client breaking change - [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting)) - [ ] provided a link to the relevant issue or specification - [x] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules) - [x] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing) - [ ] added a changelog entry to `CHANGELOG.md` - [ ] included comments for [documenting Go code](https://blog.golang.org/godoc) - [ ] updated the relevant documentation or specification - [ ] reviewed "Files changed" and left comments if necessary - [ ] confirmed all CI checks have passed ### Reviewers Checklist *All items are required. Please add a note if the item is not applicable and please add your handle next to the items reviewed if you only reviewed selected items.* I have... - [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] confirmed `!` in the type prefix if API or client breaking change - [ ] confirmed all author checklist items have been addressed - [ ] reviewed state machine logic - [ ] reviewed API design and naming - [ ] reviewed documentation is accurate - [ ] reviewed tests and test coverage - [ ] manually tested (if applicable)
46 lines
1.0 KiB
Go
46 lines
1.0 KiB
Go
package grpc
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import (
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"fmt"
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"net/http"
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"time"
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"github.com/improbable-eng/grpc-web/go/grpcweb"
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"google.golang.org/grpc"
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"github.com/cosmos/cosmos-sdk/server/config"
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"github.com/cosmos/cosmos-sdk/server/types"
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)
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// StartGRPCWeb starts a gRPC-Web server on the given address.
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func StartGRPCWeb(grpcSrv *grpc.Server, config config.Config) (*http.Server, error) {
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var options []grpcweb.Option
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if config.GRPCWeb.EnableUnsafeCORS {
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options = append(options,
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grpcweb.WithOriginFunc(func(origin string) bool {
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return true
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}),
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)
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}
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wrappedServer := grpcweb.WrapServer(grpcSrv, options...)
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grpcWebSrv := &http.Server{
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Addr: config.GRPCWeb.Address,
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Handler: wrappedServer,
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}
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errCh := make(chan error)
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go func() {
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if err := grpcWebSrv.ListenAndServe(); err != nil {
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errCh <- fmt.Errorf("[grpc] failed to serve: %w", err)
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}
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}()
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select {
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case err := <-errCh:
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return nil, err
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case <-time.After(types.ServerStartTime): // assume server started successfully
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return grpcWebSrv, nil
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}
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}
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