0g-chain/x/committee/client/rest/tx.go
Denali Marsh cae7503f7b
Token holder governance (#917)
* Committee types (#899)

* committee types

* refactor to committee interface

* include tokencommitee stringer method

* add members to BaseCommittee

* address revisions

* update querier

* update querier

* fix compilation errors, tests, etc.

* Update MsgVote with vote type (#900)

* add vote to msg

* update querier/rest

* update example cli vote msg

* remove incorrect comments

* address revisions

* update handler, stub keeper method

* add vote type to vote struct

* Committee module keeper logic for token holder governance (#902)

* fix keeper/test compilation errors

* fix keeper/test compilation errors pt 2

* add setters to committee interface

* fix sims compilation errors

* fix incentive tests compilation errors

* update types, expected keepers

* core keeper logic

* don't allow bond denom

* implement vote tallying

* query proposal polling status

* update module keepers in app.go

* register committee interface

* fix failing incentive test

* commitee types tests

* refactor GetProposalResult by committee types

* update invariants

* implement most proposal keeper tests

* add nulls to custom enums

* remove abstain vote type

* add test for close proposal

* remove outdated TODOs

* update ProcessProposals

* switch on committee type directly

* reintroduce Abstain votes and update vote tallying

* don't allow divide by 0 panics

* delete unused setters on committee interface

* clean up tally methods return values for querier

* update enum validation to catch negative ints

* reintroduce setters for sims compilation

* address revisions

* remove commented out test

* implement ProcessProposals test

* additional revisions

* Committee migrations (#909)

* add committee v14 legacy types

* update migration imports for compile

* addRegisterCodec() to committee v14 legacy types

* migrate committee genesis state from v14 to v15

* set stability committee permissions properly

* fix committee allowed params

* migration test, kava-7 sample data

* add concrete types to committees (#911)

* revisions: migrate + tests

* register msgs on legacy codec

* Prepare Committee module for migrations (#906)

* remove invariants

* edits

* fix abci test

* fix keeper querier tests

* add committee interface registration

* use codec.Codec

* don't allow null vote types

* don't allow null tally option

* minor spelling fixes

* update example cli proposal

* fix cli tally query

* enable vote abstain from cli

* include vote options in cli help text

* call CloseProposal from handler

* custom enum marshaling

* committee: fix failing tests (#921)

* fix failing tests

* fix: spelling

Co-authored-by: rhuairahrighairigh <ruaridh.odonnell@gmail.com>
Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
Co-authored-by: Kevin Davis <karzak@users.noreply.github.com>
2021-06-07 18:08:03 +02:00

174 lines
5.3 KiB
Go

package rest
import (
"fmt"
"net/http"
"strings"
"github.com/gorilla/mux"
"github.com/cosmos/cosmos-sdk/client/context"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/types/rest"
"github.com/cosmos/cosmos-sdk/x/auth/client/utils"
govrest "github.com/cosmos/cosmos-sdk/x/gov/client/rest"
govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
"github.com/kava-labs/kava/x/committee/types"
)
func registerTxRoutes(cliCtx context.CLIContext, r *mux.Router) {
r.HandleFunc(fmt.Sprintf("/%s/committees/{%s}/proposals", types.ModuleName, RestCommitteeID), postProposalHandlerFn(cliCtx)).Methods("POST")
r.HandleFunc(fmt.Sprintf("/%s/proposals/{%s}/votes", types.ModuleName, RestProposalID), postVoteHandlerFn(cliCtx)).Methods("POST")
}
// PostProposalReq defines the properties of a proposal request's body.
type PostProposalReq struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
PubProposal types.PubProposal `json:"pub_proposal" yaml:"pub_proposal"`
Proposer sdk.AccAddress `json:"proposer" yaml:"proposer"`
}
func postProposalHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Parse and validate url params
vars := mux.Vars(r)
if len(vars[RestCommitteeID]) == 0 {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("%s required but not specified", RestCommitteeID))
return
}
committeeID, ok := rest.ParseUint64OrReturnBadRequest(w, vars[RestCommitteeID])
if !ok {
return
}
// Parse and validate http request body
var req PostProposalReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &req) {
return
}
req.BaseReq = req.BaseReq.Sanitize()
if !req.BaseReq.ValidateBasic(w) {
return
}
if err := req.PubProposal.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
// Create and return a StdTx
msg := types.NewMsgSubmitProposal(req.PubProposal, req.Proposer, committeeID)
if err := msg.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
utils.WriteGenerateStdTxResponse(w, cliCtx, req.BaseReq, []sdk.Msg{msg})
}
}
// PostVoteReq defines the properties of a vote request's body.
type PostVoteReq struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
Voter sdk.AccAddress `json:"voter" yaml:"voter"`
Vote types.VoteType `json:"vote" yaml:"vote"`
}
func postVoteHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Parse and validate url params
vars := mux.Vars(r)
if len(vars[RestProposalID]) == 0 {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("%s required but not specified", RestProposalID))
return
}
proposalID, ok := rest.ParseUint64OrReturnBadRequest(w, vars[RestProposalID])
if !ok {
return
}
if len(vars[RestVote]) == 0 {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("%s required but not specified", RestVote))
return
}
rawVote := strings.ToLower(strings.TrimSpace(vars[RestVote]))
if len(rawVote) == 0 {
rest.WriteErrorResponse(w, http.StatusBadRequest, fmt.Sprintf("invalid %s: %s", RestVote, rawVote))
return
}
var vote types.VoteType
switch rawVote {
case "yes", "y":
vote = types.Yes
case "no", "n":
vote = types.No
default:
rest.WriteErrorResponse(w, http.StatusBadRequest, "must specify a valid vote type (\"yes\", \"y\"/\"no\" \"n\")")
return
}
// Parse and validate http request body
var req PostVoteReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &req) {
return
}
req.BaseReq = req.BaseReq.Sanitize()
if !req.BaseReq.ValidateBasic(w) {
return
}
// Create and return a StdTx
msg := types.NewMsgVote(req.Voter, proposalID, vote)
if err := msg.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
utils.WriteGenerateStdTxResponse(w, cliCtx, req.BaseReq, []sdk.Msg{msg})
}
}
// This is a rest handler for for the gov module, that handles committee change/delete proposals.
type PostGovProposalReq struct {
BaseReq rest.BaseReq `json:"base_req" yaml:"base_req"`
Content govtypes.Content `json:"content" yaml:"content"`
Proposer sdk.AccAddress `json:"proposer" yaml:"proposer"`
Deposit sdk.Coins `json:"deposit" yaml:"deposit"`
}
func ProposalRESTHandler(cliCtx context.CLIContext) govrest.ProposalRESTHandler {
return govrest.ProposalRESTHandler{
SubRoute: "committee",
Handler: postGovProposalHandlerFn(cliCtx),
}
}
func postGovProposalHandlerFn(cliCtx context.CLIContext) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// Parse and validate http request body
var req PostGovProposalReq
if !rest.ReadRESTReq(w, r, cliCtx.Codec, &req) {
return
}
req.BaseReq = req.BaseReq.Sanitize()
if !req.BaseReq.ValidateBasic(w) {
return
}
if err := req.Content.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
// Create and return a StdTx
msg := govtypes.NewMsgSubmitProposal(req.Content, req.Deposit, req.Proposer)
if err := msg.ValidateBasic(); err != nil {
rest.WriteErrorResponse(w, http.StatusBadRequest, err.Error())
return
}
utils.WriteGenerateStdTxResponse(w, cliCtx, req.BaseReq, []sdk.Msg{msg})
}
}