laconicd-deprecated/x/faucet/client/rest/tx.go

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package rest
import (
"fmt"
"net/http"
"github.com/gorilla/mux"
"github.com/cosmos/cosmos-sdk/client/context"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/rest"
authclient "github.com/cosmos/cosmos-sdk/x/auth/client"
"github.com/cosmos/ethermint/x/faucet/types"
)
// RegisterRoutes register REST endpoints for the faucet module
func RegisterRoutes(cliCtx context.CLIContext, r *mux.Router) {
r.HandleFunc(fmt.Sprintf("/%s/request", types.ModuleName), requestHandler(cliCtx)).Methods("POST")
r.HandleFunc(fmt.Sprintf("/%s/funded", types.ModuleName), fundedHandlerFn(cliCtx)).Methods("GET")
}
// PostRequestBody defines fund request's body.
type PostRequestBody struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
Amount sdk.Coins `json:"amount" yaml:"amount"`
Recipient string `json:"receipient" yaml:"receipient"`
}
func requestHandler(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req PostRequestBody
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &req) {
rest.WriteErrorResponse(w, http.StatusBadRequest, "failed to parse request")
return
}
baseReq := req.BaseReq.Sanitize()
if !baseReq.ValidateBasic(w) {
return
}
sender, err := sdk.AccAddressFromBech32(baseReq.From)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
var recipient sdk.AccAddress
if req.Recipient == "" {
recipient = sender
} else {
recipient, err = sdk.AccAddressFromBech32(req.Recipient)
}
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
msg := types.NewMsgFund(req.Amount, sender, recipient)
err = msg.ValidateBasic()
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
authclient.WriteGenerateStdTxResponse(w, cliCtx, baseReq, []sdk.Msg{msg})
}
}
func fundedHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
res, height, err := cliCtx.Query(fmt.Sprintf("custom/%s/%s", types.QuerierRoute, types.QueryFunded))
if rest.CheckInternalServerError(w, err) {
return
}
cliCtx = cliCtx.WithHeight(height)
rest.PostProcessResponse(w, cliCtx, res)
}
}