114 lines
2.8 KiB
Go
114 lines
2.8 KiB
Go
package rest
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import (
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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/types/rest"
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"github.com/cosmos/cosmos-sdk/x/auth/types"
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)
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// register REST routes
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func RegisterRoutes(cliCtx context.CLIContext, r *mux.Router, storeName string) {
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r.HandleFunc(
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"/auth/accounts/{address}",
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QueryAccountRequestHandlerFn(storeName, context.GetAccountDecoder(cliCtx.Codec), cliCtx),
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).Methods("GET")
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r.HandleFunc(
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"/bank/balances/{address}",
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QueryBalancesRequestHandlerFn(storeName, context.GetAccountDecoder(cliCtx.Codec), cliCtx),
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).Methods("GET")
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}
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// query accountREST Handler
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func QueryAccountRequestHandlerFn(
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storeName string, decoder types.AccountDecoder, cliCtx context.CLIContext,
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) 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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bech32addr := vars["address"]
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addr, err := sdk.AccAddressFromBech32(bech32addr)
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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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cliCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, cliCtx, r)
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if !ok {
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return
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}
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res, err := cliCtx.QueryStore(types.AddressStoreKey(addr), storeName)
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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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// the query will return empty account if there is no data
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if len(res) == 0 {
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rest.PostProcessResponse(w, cliCtx, types.BaseAccount{})
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return
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}
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// decode the value
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account, err := decoder(res)
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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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rest.PostProcessResponse(w, cliCtx, account)
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}
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}
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// query accountREST Handler
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func QueryBalancesRequestHandlerFn(
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storeName string, decoder types.AccountDecoder, cliCtx context.CLIContext,
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) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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vars := mux.Vars(r)
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bech32addr := vars["address"]
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addr, err := sdk.AccAddressFromBech32(bech32addr)
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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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cliCtx, ok := rest.ParseQueryHeightOrReturnBadRequest(w, cliCtx, r)
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if !ok {
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return
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}
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res, err := cliCtx.QueryStore(types.AddressStoreKey(addr), storeName)
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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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// the query will return empty if there is no data for this account
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if len(res) == 0 {
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rest.PostProcessResponse(w, cliCtx, sdk.Coins{})
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return
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}
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// decode the value
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account, err := decoder(res)
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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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rest.PostProcessResponse(w, cliCtx, account.GetCoins())
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}
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}
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