63 lines
1.6 KiB
Go
63 lines
1.6 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/context"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/wire"
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"github.com/cosmos/cosmos-sdk/x/slashing"
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)
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func registerQueryRoutes(ctx context.CoreContext, r *mux.Router, cdc *wire.Codec) {
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r.HandleFunc(
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"/slashing/signing_info/{validator}",
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signingInfoHandlerFn(ctx, "slashing", cdc),
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).Methods("GET")
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}
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// http request handler to query signing info
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func signingInfoHandlerFn(ctx context.CoreContext, storeName string, cdc *wire.Codec) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// read parameters
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vars := mux.Vars(r)
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bech32validator := vars["validator"]
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validatorAddr, err := sdk.ValAddressFromBech32(bech32validator)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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w.Write([]byte(err.Error()))
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return
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}
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key := slashing.GetValidatorSigningInfoKey(validatorAddr)
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res, err := ctx.QueryStore(key, storeName)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(fmt.Sprintf("couldn't query signing info. Error: %s", err.Error())))
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return
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}
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var signingInfo slashing.ValidatorSigningInfo
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err = cdc.UnmarshalBinary(res, &signingInfo)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(fmt.Sprintf("couldn't decode signing info. Error: %s", err.Error())))
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return
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}
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output, err := cdc.MarshalJSON(signingInfo)
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(err.Error()))
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return
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}
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w.Write(output)
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}
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}
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