mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-10 18:15:19 +00:00
276 lines
8.3 KiB
Go
276 lines
8.3 KiB
Go
package rest
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import (
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"errors"
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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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"github.com/cosmos/cosmos-sdk/types/rest"
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"github.com/kava-labs/kava/x/committee/client/common"
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"github.com/kava-labs/kava/x/committee/types"
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)
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func registerQueryRoutes(cliCtx context.CLIContext, r *mux.Router) {
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r.HandleFunc(fmt.Sprintf("/%s/committees", types.ModuleName), queryCommitteesHandlerFn(cliCtx)).Methods("GET")
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r.HandleFunc(fmt.Sprintf("/%s/committees/{%s}", types.ModuleName, RestCommitteeID), queryCommitteeHandlerFn(cliCtx)).Methods("GET")
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r.HandleFunc(fmt.Sprintf("/%s/committees/{%s}/proposals", types.ModuleName, RestCommitteeID), queryProposalsHandlerFn(cliCtx)).Methods("GET")
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r.HandleFunc(fmt.Sprintf("/%s/proposals/{%s}", types.ModuleName, RestProposalID), queryProposalHandlerFn(cliCtx)).Methods("GET")
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r.HandleFunc(fmt.Sprintf("/%s/proposals/{%s}/proposer", types.ModuleName, RestProposalID), queryProposerHandlerFn(cliCtx)).Methods("GET")
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r.HandleFunc(fmt.Sprintf("/%s/proposals/{%s}/tally", types.ModuleName, RestProposalID), queryTallyOnProposalHandlerFn(cliCtx)).Methods("GET")
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r.HandleFunc(fmt.Sprintf("/%s/proposals/{%s}/votes", types.ModuleName, RestProposalID), queryVotesOnProposalHandlerFn(cliCtx)).Methods("GET")
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}
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// ------------------------------------------
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// Committees
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// ------------------------------------------
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func queryCommitteesHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Parse the query height
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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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// Query
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", types.ModuleName, types.QueryCommittees), nil)
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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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// Write response
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cliCtx = cliCtx.WithHeight(height)
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rest.PostProcessResponse(w, cliCtx, res)
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}
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}
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func queryCommitteeHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Parse the query height
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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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// Prepare params for querier
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vars := mux.Vars(r)
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if len(vars[RestCommitteeID]) == 0 {
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err := errors.New("committeeID required but not specified")
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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committeeID, ok := rest.ParseUint64OrReturnBadRequest(w, vars[RestCommitteeID])
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if !ok {
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return
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}
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bz, err := cliCtx.Codec.MarshalJSON(types.NewQueryCommitteeParams(committeeID))
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if err != nil {
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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// Query
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", types.ModuleName, types.QueryCommittee), bz)
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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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// Write response
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cliCtx = cliCtx.WithHeight(height)
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rest.PostProcessResponse(w, cliCtx, res)
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}
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}
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// ------------------------------------------
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// Proposals
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// ------------------------------------------
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func queryProposalsHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Parse the query height
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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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// Prepare params for querier
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vars := mux.Vars(r)
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if len(vars[RestCommitteeID]) == 0 {
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err := errors.New("committeeID required but not specified")
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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committeeID, ok := rest.ParseUint64OrReturnBadRequest(w, vars[RestCommitteeID])
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if !ok {
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return
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}
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bz, err := cliCtx.Codec.MarshalJSON(types.NewQueryCommitteeParams(committeeID))
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if err != nil {
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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// Query
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", types.ModuleName, types.QueryProposals), bz)
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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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// Write response
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cliCtx = cliCtx.WithHeight(height)
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rest.PostProcessResponse(w, cliCtx, res)
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}
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}
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func queryProposalHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Parse the query height
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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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// Prepare params for querier
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vars := mux.Vars(r)
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if len(vars[RestProposalID]) == 0 {
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err := errors.New("proposalID required but not specified")
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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proposalID, ok := rest.ParseUint64OrReturnBadRequest(w, vars[RestProposalID])
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if !ok {
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return
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}
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bz, err := cliCtx.Codec.MarshalJSON(types.NewQueryProposalParams(proposalID))
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if err != nil {
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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// Query
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", types.ModuleName, types.QueryProposal), bz)
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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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// Write response
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cliCtx = cliCtx.WithHeight(height)
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rest.PostProcessResponse(w, cliCtx, res)
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}
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}
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func queryProposerHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Parse the query height
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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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// Prepare params for querier
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vars := mux.Vars(r)
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proposalID, ok := rest.ParseUint64OrReturnBadRequest(w, vars[RestProposalID])
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if !ok {
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return
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}
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// Query
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res, err := common.QueryProposer(cliCtx, proposalID)
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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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// Write response
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rest.PostProcessResponse(w, cliCtx, res)
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}
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}
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// ------------------------------------------
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// Votes
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// ------------------------------------------
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func queryVotesOnProposalHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Parse the query height
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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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// Prepare params for querier
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vars := mux.Vars(r)
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if len(vars[RestProposalID]) == 0 {
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err := errors.New(fmt.Sprintf("%s required but not specified", RestProposalID))
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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proposalID, ok := rest.ParseUint64OrReturnBadRequest(w, vars[RestProposalID])
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if !ok {
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return
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}
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bz, err := cliCtx.Codec.MarshalJSON(types.NewQueryProposalParams(proposalID))
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if err != nil {
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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// Query
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", types.ModuleName, types.QueryVotes), bz)
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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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// Write response
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cliCtx = cliCtx.WithHeight(height)
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rest.PostProcessResponse(w, cliCtx, res)
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}
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}
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func queryTallyOnProposalHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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// Parse the query height
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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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// Prepare params for querier
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vars := mux.Vars(r)
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if len(vars[RestProposalID]) == 0 {
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err := errors.New(fmt.Sprintf("%s required but not specified", RestProposalID))
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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proposalID, ok := rest.ParseUint64OrReturnBadRequest(w, vars[RestProposalID])
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if !ok {
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return
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}
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bz, err := cliCtx.Codec.MarshalJSON(types.NewQueryProposalParams(proposalID))
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if err != nil {
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rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
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return
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}
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// Query
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", types.ModuleName, types.QueryTally), bz)
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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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// Write response
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cliCtx = cliCtx.WithHeight(height)
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rest.PostProcessResponse(w, cliCtx, res)
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}
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}
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