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Implement Simple Staking as a module

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The simple staking module allows validators to bond and add more stake
to their bond. It doesn't allow partial unbond and has no delegation.
The staking power per validator though is correctly reflected within the
consensus.
This commit is contained in:
Adrian Brink
2018-03-20 12:14:35 +01:00
parent 4bfa40adbd
commit 75674a9ec3
11 changed files with 446 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/basecoin/app/app.go
+17 -11
View File
@@ -15,6 +15,7 @@ import (
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/bank"
"github.com/cosmos/cosmos-sdk/x/ibc"
"github.com/cosmos/cosmos-sdk/x/staking"
"github.com/cosmos/cosmos-sdk/examples/basecoin/types"
"github.com/cosmos/cosmos-sdk/examples/basecoin/x/cool"
@@ -31,8 +32,9 @@ type BasecoinApp struct {
cdc *wire.Codec
// keys to access the substores
capKeyMainStore *sdk.KVStoreKey
capKeyIBCStore *sdk.KVStoreKey
capKeyMainStore *sdk.KVStoreKey
capKeyIBCStore *sdk.KVStoreKey
capKeyStakingStore *sdk.KVStoreKey
// Manage getting and setting accounts
accountMapper sdk.AccountMapper
@@ -41,10 +43,11 @@ type BasecoinApp struct {
func NewBasecoinApp(logger log.Logger, db dbm.DB) *BasecoinApp {
// create your application object
var app = &BasecoinApp{
BaseApp: bam.NewBaseApp(appName, logger, db),
cdc: MakeCodec(),
capKeyMainStore: sdk.NewKVStoreKey("main"),
capKeyIBCStore: sdk.NewKVStoreKey("ibc"),
BaseApp: bam.NewBaseApp(appName, logger, db),
cdc: MakeCodec(),
capKeyMainStore: sdk.NewKVStoreKey("main"),
capKeyIBCStore: sdk.NewKVStoreKey("ibc"),
capKeyStakingStore: sdk.NewKVStoreKey("staking"),
}
// define the accountMapper
@@ -57,18 +60,18 @@ func NewBasecoinApp(logger log.Logger, db dbm.DB) *BasecoinApp {
coinKeeper := bank.NewCoinKeeper(app.accountMapper)
coolMapper := cool.NewMapper(app.capKeyMainStore)
ibcMapper := ibc.NewIBCMapper(app.cdc, app.capKeyIBCStore)
stakingMapper := staking.NewMapper(app.capKeyStakingStore)
app.Router().
AddRoute("bank", bank.NewHandler(coinKeeper)).
AddRoute("cool", cool.NewHandler(coinKeeper, coolMapper)).
AddRoute("sketchy", sketchy.NewHandler()).
AddRoute("ibc", ibc.NewHandler(ibcMapper, coinKeeper))
AddRoute("ibc", ibc.NewHandler(ibcMapper, coinKeeper)).
AddRoute("staking", staking.NewHandler(stakingMapper, coinKeeper))
// initialize BaseApp
app.SetTxDecoder(app.txDecoder)
app.SetInitChainer(app.initChainer)
// TODO: mounting multiple stores is broken
// https://github.com/cosmos/cosmos-sdk/issues/532
app.MountStoresIAVL(app.capKeyMainStore, app.capKeyIBCStore)
app.MountStoresIAVL(app.capKeyMainStore, app.capKeyIBCStore, app.capKeyStakingStore)
app.SetAnteHandler(auth.NewAnteHandler(app.accountMapper))
err := app.LoadLatestVersion(app.capKeyMainStore)
if err != nil {
@@ -81,13 +84,14 @@ func NewBasecoinApp(logger log.Logger, db dbm.DB) *BasecoinApp {
// custom tx codec
// TODO: use new go-wire
func MakeCodec() *wire.Codec {
const msgTypeSend = 0x1
const msgTypeIssue = 0x2
const msgTypeQuiz = 0x3
const msgTypeSetTrend = 0x4
const msgTypeIBCTransferMsg = 0x5
const msgTypeIBCReceiveMsg = 0x6
const msgTypeBondMsg = 0x7
const msgTypeUnbondMsg = 0x8
var _ = oldwire.RegisterInterface(
struct{ sdk.Msg }{},
oldwire.ConcreteType{bank.SendMsg{}, msgTypeSend},
@@ -96,6 +100,8 @@ func MakeCodec() *wire.Codec {
oldwire.ConcreteType{cool.SetTrendMsg{}, msgTypeSetTrend},
oldwire.ConcreteType{ibc.IBCTransferMsg{}, msgTypeIBCTransferMsg},
oldwire.ConcreteType{ibc.IBCReceiveMsg{}, msgTypeIBCReceiveMsg},
oldwire.ConcreteType{staking.BondMsg{}, msgTypeBondMsg},
oldwire.ConcreteType{staking.UnbondMsg{}, msgTypeUnbondMsg},
)
const accTypeApp = 0x1
examples/basecoin/cmd/basecli/main.go
+8 -3
View File
@@ -2,9 +2,8 @@ package main
import (
"errors"
"os"
"github.com/spf13/cobra"
"os"
"github.com/tendermint/tmlibs/cli"
@@ -14,14 +13,15 @@ import (
"github.com/cosmos/cosmos-sdk/client/rpc"
"github.com/cosmos/cosmos-sdk/client/tx"
coolcmd "github.com/cosmos/cosmos-sdk/examples/basecoin/x/cool/commands"
"github.com/cosmos/cosmos-sdk/version"
authcmd "github.com/cosmos/cosmos-sdk/x/auth/commands"
bankcmd "github.com/cosmos/cosmos-sdk/x/bank/commands"
ibccmd "github.com/cosmos/cosmos-sdk/x/ibc/commands"
stakingcmd "github.com/cosmos/cosmos-sdk/x/staking/commands"
"github.com/cosmos/cosmos-sdk/examples/basecoin/app"
"github.com/cosmos/cosmos-sdk/examples/basecoin/types"
coolcmd "github.com/cosmos/cosmos-sdk/examples/basecoin/x/cool/commands"
)
// gaiacliCmd is the entry point for this binary
@@ -77,6 +77,11 @@ func main() {
basecliCmd.AddCommand(
client.PostCommands(
ibccmd.IBCRelayCmd(cdc),
stakingcmd.BondTxCmd(cdc),
)...)
basecliCmd.AddCommand(
client.PostCommands(
stakingcmd.UnbondTxCmd(cdc),
)...)
// add proxy, version and key info