52 lines
1.7 KiB
Go
52 lines
1.7 KiB
Go
package rest
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import (
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"fmt"
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"net/http"
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"github.com/gorilla/mux"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/flags"
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"github.com/cosmos/cosmos-sdk/types/rest"
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"github.com/cosmos/cosmos-sdk/x/ibc-transfer/client/utils"
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)
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func registerQueryRoutes(clientCtx client.Context, r *mux.Router) {
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r.HandleFunc(fmt.Sprintf("/ibc/ports/{%s}/channels/{%s}/next-sequence-recv", RestPortID, RestChannelID), queryNextSequenceRecvHandlerFn(clientCtx)).Methods("GET")
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}
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// queryNextSequenceRecvHandlerFn implements a next sequence receive querying route
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//
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// @Summary Query next sequence receive
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// @Tags IBC
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// @Produce json
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// @Param port-id path string true "Port ID"
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// @Param channel-id path string true "Channel ID"
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// @Success 200 {object} QueryNextSequenceRecv "OK"
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// @Failure 400 {object} rest.ErrorResponse "Invalid port id or channel id"
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// @Failure 500 {object} rest.ErrorResponse "Internal Server Error"
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// @Router /ibc/ports/{port-id}/channels/{channel-id}/next-sequence-recv [get]
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func queryNextSequenceRecvHandlerFn(clientCtx client.Context) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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portID := vars[RestPortID]
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channelID := vars[RestChannelID]
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prove := rest.ParseQueryParamBool(r, flags.FlagProve)
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clientCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, clientCtx, r)
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if !ok {
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return
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}
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sequenceRes, err := utils.QueryNextSequenceRecv(clientCtx, portID, channelID, prove)
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if err != nil {
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rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
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return
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}
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clientCtx = clientCtx.WithHeight(int64(sequenceRes.ProofHeight))
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rest.PostProcessResponse(w, clientCtx, sequenceRes)
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}
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}
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