3f7e3e8da8
## Description Closes: #XXXX --- ### 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... - [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title - [ ] added `!` to the type prefix if API or client breaking change - [ ] 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 - [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules) - [ ] 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)
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package grpc
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import (
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"fmt"
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"github.com/cosmos/cosmos-sdk/codec"
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"net"
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"time"
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"google.golang.org/grpc"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/server/grpc/gogoreflection"
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reflection "github.com/cosmos/cosmos-sdk/server/grpc/reflection/v2alpha1"
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"github.com/cosmos/cosmos-sdk/server/types"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// StartGRPCServer starts a gRPC server on the given address.
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func StartGRPCServer(clientCtx client.Context, app types.Application, address string) (*grpc.Server, error) {
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grpcSrv := grpc.NewServer(
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grpc.ForceServerCodec(codec.NewProtoCodec(clientCtx.InterfaceRegistry).GRPCCodec()),
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)
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app.RegisterGRPCServer(grpcSrv)
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// reflection allows consumers to build dynamic clients that can write
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// to any cosmos-sdk application without relying on application packages at compile time
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err := reflection.Register(grpcSrv, reflection.Config{
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SigningModes: func() map[string]int32 {
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modes := make(map[string]int32, len(clientCtx.TxConfig.SignModeHandler().Modes()))
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for _, m := range clientCtx.TxConfig.SignModeHandler().Modes() {
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modes[m.String()] = (int32)(m)
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}
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return modes
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}(),
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ChainID: clientCtx.ChainID,
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SdkConfig: sdk.GetConfig(),
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InterfaceRegistry: clientCtx.InterfaceRegistry,
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})
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if err != nil {
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return nil, err
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}
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// Reflection allows external clients to see what services and methods
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// the gRPC server exposes.
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gogoreflection.Register(grpcSrv)
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listener, err := net.Listen("tcp", address)
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if err != nil {
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return nil, err
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}
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errCh := make(chan error)
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go func() {
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err = grpcSrv.Serve(listener)
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if err != nil {
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errCh <- fmt.Errorf("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 grpcSrv, nil
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}
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}
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