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root.go
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root.go
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package rpc
import (
"fmt"
"net/http"
"github.com/gorilla/mux"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/types/rest"
"github.com/cosmos/cosmos-sdk/version"
)
// Register REST endpoints
func RegisterRoutes(cliCtx context.CLIContext, r *mux.Router) {
r.HandleFunc("/version", CLIVersionRequestHandler).Methods("GET")
r.HandleFunc("/node_version", NodeVersionRequestHandler(cliCtx)).Methods("GET")
r.HandleFunc("/node_info", NodeInfoRequestHandlerFn(cliCtx)).Methods("GET")
r.HandleFunc("/syncing", NodeSyncingRequestHandlerFn(cliCtx)).Methods("GET")
r.HandleFunc("/blocks/latest", LatestBlockRequestHandlerFn(cliCtx)).Methods("GET")
r.HandleFunc("/blocks/{height}", BlockRequestHandlerFn(cliCtx)).Methods("GET")
r.HandleFunc("/validatorsets/latest", LatestValidatorSetRequestHandlerFn(cliCtx)).Methods("GET")
r.HandleFunc("/validatorsets/{height}", ValidatorSetRequestHandlerFn(cliCtx)).Methods("GET")
}
// cli version REST handler endpoint
func CLIVersionRequestHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
w.Write([]byte(fmt.Sprintf("{\"version\": \"%s\"}", version.Version)))
}
// connected node version REST handler endpoint
func NodeVersionRequestHandler(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
version, err := cliCtx.Query("/app/version", nil)
if err != nil {
rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
return
}
w.Header().Set("Content-Type", "application/json")
w.Write(version)
}
}