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tx.go
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tx.go
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package rest
import (
"net/http"
"time"
"github.com/gorilla/mux"
govrest "github.com/okex/exchain/libs/cosmos-sdk/x/gov/client/rest"
"github.com/okex/exchain/libs/cosmos-sdk/client/context"
sdk "github.com/okex/exchain/libs/cosmos-sdk/types"
"github.com/okex/exchain/libs/cosmos-sdk/types/rest"
"github.com/okex/exchain/libs/cosmos-sdk/x/auth/client/utils"
"github.com/okex/exchain/libs/cosmos-sdk/x/gov"
"github.com/okex/exchain/libs/cosmos-sdk/x/upgrade/internal/types"
)
func registerTxRoutes(cliCtx context.CLIContext, r *mux.Router) {
r.HandleFunc("/upgrade/plan", postPlanHandler(cliCtx)).Methods("POST")
r.HandleFunc("/upgrade/cancel", cancelPlanHandler(cliCtx)).Methods("POST")
}
// PlanRequest defines a proposal for a new upgrade plan.
type PlanRequest struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
Title string `json:"title" yaml:"title"`
Description string `json:"description" yaml:"description"`
Deposit sdk.Coins `json:"deposit" yaml:"deposit"`
UpgradeName string `json:"upgrade_name" yaml:"upgrade_name"`
UpgradeHeight int64 `json:"upgrade_height" yaml:"upgrade_height"`
UpgradeTime string `json:"upgrade_time" yaml:"upgrade_time"`
UpgradeInfo string `json:"upgrade_info" yaml:"upgrade_info"`
}
// CancelRequest defines a proposal to cancel a current plan.
type CancelRequest struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
Title string `json:"title" yaml:"title"`
Description string `json:"description" yaml:"description"`
Deposit sdk.Coins `json:"deposit" yaml:"deposit"`
}
func ProposalRESTHandler(cliCtx context.CLIContext) govrest.ProposalRESTHandler {
return govrest.ProposalRESTHandler{
SubRoute: "upgrade",
Handler: postPlanHandler(cliCtx),
}
}
func postPlanHandler(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req PlanRequest
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &req) {
return
}
req.BaseReq = req.BaseReq.Sanitize()
if !req.BaseReq.ValidateBasic(w) {
return
}
fromAddr, err := sdk.AccAddressFromBech32(req.BaseReq.From)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
var t time.Time
if req.UpgradeTime != "" {
t, err = time.Parse(time.RFC3339, req.UpgradeTime)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
}
plan := types.Plan{Name: req.UpgradeName, Time: t, Height: req.UpgradeHeight, Info: req.UpgradeInfo}
content := types.NewSoftwareUpgradeProposal(req.Title, req.Description, plan)
msg := gov.NewMsgSubmitProposal(content, req.Deposit, fromAddr)
if err := msg.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
utils.WriteGenerateStdTxResponse(w, cliCtx, req.BaseReq, []sdk.Msg{msg})
}
}
func cancelPlanHandler(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var req CancelRequest
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &req) {
return
}
req.BaseReq = req.BaseReq.Sanitize()
if !req.BaseReq.ValidateBasic(w) {
return
}
fromAddr, err := sdk.AccAddressFromBech32(req.BaseReq.From)
if err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
content := types.NewCancelSoftwareUpgradeProposal(req.Title, req.Description)
msg := gov.NewMsgSubmitProposal(content, req.Deposit, fromAddr)
if err := msg.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
utils.WriteGenerateStdTxResponse(w, cliCtx, req.BaseReq, []sdk.Msg{msg})
}
}