61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
package tx
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import (
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"net/http"
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"github.com/cosmos/cosmos-sdk/client/context"
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"github.com/cosmos/cosmos-sdk/client/utils"
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"github.com/cosmos/cosmos-sdk/codec"
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"io/ioutil"
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)
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const (
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// Returns with the response from CheckTx.
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flagSync = "sync"
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// Returns right away, with no response
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flagAsync = "async"
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// Only returns error if mempool.BroadcastTx errs (ie. problem with the app) or if we timeout waiting for tx to commit.
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flagBlock = "block"
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)
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// BroadcastBody Tx Broadcast Body
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type BroadcastBody struct {
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TxBytes []byte `json:"tx"`
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Return string `json:"return"`
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}
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// BroadcastTxRequest REST Handler
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// nolint: gocyclo
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func BroadcastTxRequest(cliCtx context.CLIContext, cdc *codec.Codec) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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var m BroadcastBody
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body, err := ioutil.ReadAll(r.Body)
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if err != nil {
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utils.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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err = cdc.UnmarshalJSON(body, &m)
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if err != nil {
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utils.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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var res interface{}
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switch m.Return {
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case flagBlock:
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res, err = cliCtx.BroadcastTx(m.TxBytes)
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case flagSync:
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res, err = cliCtx.BroadcastTxSync(m.TxBytes)
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case flagAsync:
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res, err = cliCtx.BroadcastTxAsync(m.TxBytes)
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default:
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utils.WriteErrorResponse(w, http.StatusInternalServerError, "unsupported return type. supported types: block, sync, async")
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return
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}
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if err != nil {
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utils.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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return
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}
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utils.PostProcessResponse(w, cdc, res, cliCtx.Indent)
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}
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}
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