working

baseapp/baseapp.go

@@ -36,7 +36,7 @@ type BaseApp struct {
 	txDecoder sdk.TxDecoder
 
 	// unmarshal rawjsonbytes to the initialize application
-	initStater sdk.InitStater
+	InitStater sdk.InitStater // TODO make unexposed once certain refactoring from basecoin -> baseapp
 
 	// ante handler for fee and auth
 	defaultAnteHandler sdk.AnteHandler
@@ -107,7 +107,7 @@ func (app *BaseApp) SetTxDecoder(txDecoder sdk.TxDecoder) {
 	app.txDecoder = txDecoder
 }
 func (app *BaseApp) SetInitStater(initStater sdk.InitStater) {
-	app.initStater = initStater
+	app.InitStater = initStater
 }
 func (app *BaseApp) SetDefaultAnteHandler(ah sdk.AnteHandler) {
 	app.defaultAnteHandler = ah

examples/basecoin/app/app.go

@@ -6,6 +6,7 @@ import (
 
 	bam "github.com/cosmos/cosmos-sdk/baseapp"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+
 	"github.com/tendermint/abci/server"
 	"github.com/tendermint/go-wire"
 	cmn "github.com/tendermint/tmlibs/common"
@@ -30,7 +31,8 @@ type BasecoinApp struct {
 
 // NewBasecoinApp - create new BasecoinApp
 // TODO: This should take in more configuration options.
-func NewBasecoinApp() *BasecoinApp {
+// TODO: This should be moved into
+func NewBasecoinApp(genesisPath string) *BasecoinApp {
 
 	// Create and configure app.
 	var app = &BasecoinApp{}
@@ -39,12 +41,20 @@ func NewBasecoinApp() *BasecoinApp {
 	app.initStores()   // ./init_stores.go
 	app.initHandlers() // ./init_handlers.go
 
-	// TODO: Load genesis
-	// TODO: InitChain with validators
-	// TODO: Set the genesis accounts
+	genesisiDoc, err := bam.GenesisDocFromFile(genesisPath)
+	if err != nil {
+		panic(fmt.Errorf("error loading genesis state: %v", err))
+	}
+
+	// TODO: InitChain with validators from genesis transaction bytes
+
+	// load application initial state
+	err = app.BaseApp.InitStater(genesisiDoc.AppState)
+	if err != nil {
+		panic(fmt.Errorf("error loading application genesis state: %v", err))
+	}
 
 	app.loadStores()
-
 	return app
 }
 

examples/basecoin/app/init_baseapp.go

@@ -34,7 +34,10 @@ func (app *BasecoinApp) initBaseAppTxDecoder() {
 // define the custom logic for basecoin initialization
 func (app *BasecoinApp) initBaseAppInitStater() {
 	accountMapper := app.accountMapper
-	app.BaseApp.SetInitStater(func(ctx sdk.Context, stateJSON []byte) sdk.Error {
+	ctxCheckTx := app.BaseApp.NewContext(true, nil)
+	ctxDeliverTx := app.BaseApp.NewContext(false, nil)
+
+	app.BaseApp.SetInitStater(func(stateJSON []byte) sdk.Error {
 
 		var accs []*types.AppAccount
 
@@ -44,7 +47,8 @@ func (app *BasecoinApp) initBaseAppInitStater() {
 		}
 
 		for _, acc := range accs {
-			accountMapper.SetAccount(ctx, acc)
+			accountMapper.SetAccount(ctxCheckTx, acc)
+			accountMapper.SetAccount(ctxDeliverTx, acc)
 		}
 		return nil
 	})

examples/basecoin/app/testapp.go

@@ -10,7 +10,7 @@ type testBasecoinApp struct {
 }
 
 func newTestBasecoinApp() *testBasecoinApp {
-	app := NewBasecoinApp()
+	app := NewBasecoinApp("")
 	tba := &testBasecoinApp{
 		BasecoinApp: app,
 	}

examples/basecoin/cmd/basecoind/main.go

@@ -1,9 +1,10 @@
 package main
 
-import (
-	"fmt"
-)
+import "github.com/cosmos/cosmos-sdk/examples/basecoin/app"
 
 func main() {
-	fmt.Println("TODO: move examples/basecoin/main.go here and refactor")
+	// TODO CREATE CLI
+
+	bapp := app.NewBasecoinApp("")
+	bapp.RunForever()
 }

types/genesis.go

@@ -1,4 +1,4 @@
 package types
 
 // function variable used to initialize application state at genesis
-type InitStater func(ctx Context, stateJSON []byte) Error
+type InitStater func(stateJSON []byte) Error