34 lines
913 B
Go
34 lines
913 B
Go
package rpc
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import (
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"context"
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"fmt"
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"github.com/ethereum/go-ethereum/rpc"
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)
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// StartHTTPEndpoint starts the Tendermint Web3-compatible RPC layer. Consumes a Context for cancellation, a config
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// struct, and a list of rpc.API interfaces that will be automatically wired into a JSON-RPC webserver.
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func StartHTTPEndpoint(ctx context.Context, config *Config, apis []rpc.API) (*rpc.Server, error) {
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uniqModules := make(map[string]string)
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for _, api := range apis {
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uniqModules[api.Namespace] = api.Namespace
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}
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modules := make([]string, len(uniqModules))
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i := 0
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for k := range uniqModules {
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modules[i] = k
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i++
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}
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endpoint := fmt.Sprintf("%s:%d", config.RPCAddr, config.RPCPort)
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_, server, err := rpc.StartHTTPEndpoint(endpoint, apis, modules, config.RPCCORSDomains, config.RPCVHosts)
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go func() {
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<-ctx.Done()
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fmt.Println("Shutting down server.")
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server.Stop()
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}()
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return server, err
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}
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