feat: support custom VM domain

contribs/gnodev/cmd/gnodev/main.go

@@ -61,18 +61,20 @@ type devCfg struct {
 	webRemoteHelperAddr string
 
 	// Node Configuration
-	minimal    bool
-	verbose    bool
-	noWatch    bool
-	noReplay   bool
-	maxGas     int64
-	chainId    string
-	serverMode bool
-	unsafeAPI  bool
+	minimal     bool
+	verbose     bool
+	noWatch     bool
+	noReplay    bool
+	maxGas      int64
+	chainId     string
+	chainDomain string
+	serverMode  bool
+	unsafeAPI   bool
 }
 
 var defaultDevOptions = &devCfg{
 	chainId:             "dev",
+	chainDomain:         "gno.land",
 	maxGas:              10_000_000_000,
 	webListenerAddr:     "127.0.0.1:8888",
 	nodeRPCListenerAddr: "127.0.0.1:26657",
@@ -203,6 +205,13 @@ func (c *devCfg) RegisterFlags(fs *flag.FlagSet) {
 		"set node ChainID",
 	)
 
+	fs.StringVar(
+		&c.chainDomain,
+		"chain-domain",
+		defaultDevOptions.chainDomain,
+		"set node ChainDomain",
+	)
+
 	fs.BoolVar(
 		&c.noWatch,
 		"no-watch",

contribs/gnodev/cmd/gnodev/setup_node.go

@@ -57,7 +57,7 @@ func setupDevNodeConfig(
 	balances gnoland.Balances,
 	pkgspath []gnodev.PackagePath,
 ) *gnodev.NodeConfig {
-	config := gnodev.DefaultNodeConfig(cfg.root)
+	config := gnodev.DefaultNodeConfig(cfg.root, cfg.chainDomain)
 
 	config.Logger = logger
 	config.Emitter = emitter

contribs/gnodev/pkg/dev/node.go

@@ -43,9 +43,10 @@ type NodeConfig struct {
 	NoReplay              bool
 	MaxGasPerBlock        int64
 	ChainID               string
+	ChainDomain           string
 }
 
-func DefaultNodeConfig(rootdir string) *NodeConfig {
+func DefaultNodeConfig(rootdir, domain string) *NodeConfig {
 	tmc := gnoland.NewDefaultTMConfig(rootdir)
 	tmc.Consensus.SkipTimeoutCommit = false // avoid time drifting, see issue #1507
 	tmc.Consensus.WALDisabled = true
@@ -65,6 +66,7 @@ func DefaultNodeConfig(rootdir string) *NodeConfig {
 		DefaultDeployer:       defaultDeployer,
 		BalancesList:          balances,
 		ChainID:               tmc.ChainID(),
+		ChainDomain:           domain,
 		TMConfig:              tmc,
 		SkipFailingGenesisTxs: true,
 		MaxGasPerBlock:        10_000_000_000,
@@ -487,7 +489,7 @@ func (n *Node) rebuildNode(ctx context.Context, genesis gnoland.GnoGenesisState)
 	}
 
 	// Setup node config
-	nodeConfig := newNodeConfig(n.config.TMConfig, n.config.ChainID, genesis)
+	nodeConfig := newNodeConfig(n.config.TMConfig, n.config.ChainID, n.config.ChainDomain, genesis)
 	nodeConfig.GenesisTxResultHandler = n.genesisTxResultHandler
 	// Speed up stdlib loading after first start (saves about 2-3 seconds on each reload).
 	nodeConfig.CacheStdlibLoad = true
@@ -566,10 +568,10 @@ func (n *Node) genesisTxResultHandler(ctx sdk.Context, tx std.Tx, res sdk.Result
 	return
 }
 
-func newNodeConfig(tmc *tmcfg.Config, chainid string, appstate gnoland.GnoGenesisState) *gnoland.InMemoryNodeConfig {
+func newNodeConfig(tmc *tmcfg.Config, chainid, chaindomain string, appstate gnoland.GnoGenesisState) *gnoland.InMemoryNodeConfig {
 	// Create Mocked Identity
 	pv := gnoland.NewMockedPrivValidator()
-	genesis := gnoland.NewDefaultGenesisConfig(chainid)
+	genesis := gnoland.NewDefaultGenesisConfig(chainid, chaindomain)
 	genesis.AppState = appstate
 
 	// Add self as validator
@@ -583,10 +585,11 @@ func newNodeConfig(tmc *tmcfg.Config, chainid string, appstate gnoland.GnoGenesi
 		},
 	}
 
-	return &gnoland.InMemoryNodeConfig{
+	cfg := &gnoland.InMemoryNodeConfig{
 		PrivValidator: pv,
 		TMConfig:      tmc,
 		Genesis:       genesis,
 		VMOutput:      os.Stdout,
 	}
+	return cfg
 }

contribs/gnodev/pkg/dev/node_test.go

@@ -38,7 +38,7 @@ func TestNewNode_NoPackages(t *testing.T) {
 	logger := log.NewTestingLogger(t)
 
 	// Call NewDevNode with no package should work
-	cfg := DefaultNodeConfig(gnoenv.RootDir())
+	cfg := DefaultNodeConfig(gnoenv.RootDir(), "gno.land")
 	cfg.Logger = logger
 	node, err := NewDevNode(ctx, cfg)
 	require.NoError(t, err)
@@ -66,7 +66,7 @@ func Render(_ string) string { return "foo" }
 	logger := log.NewTestingLogger(t)
 
 	// Call NewDevNode with no package should work
-	cfg := DefaultNodeConfig(gnoenv.RootDir())
+	cfg := DefaultNodeConfig(gnoenv.RootDir(), "gno.land")
 	cfg.PackagesPathList = []PackagePath{pkgpath}
 	cfg.Logger = logger
 	node, err := NewDevNode(ctx, cfg)
@@ -475,7 +475,7 @@ func generateTestingPackage(t *testing.T, nameFile ...string) PackagePath {
 }
 
 func createDefaultTestingNodeConfig(pkgslist ...PackagePath) *NodeConfig {
-	cfg := DefaultNodeConfig(gnoenv.RootDir())
+	cfg := DefaultNodeConfig(gnoenv.RootDir(), "gno.land")
 	cfg.PackagesPathList = pkgslist
 	return cfg
 }

gno.land/cmd/gnoland/testdata/addpkg_domain.txtar

@@ -0,0 +1,15 @@
+gnoland start
+
+# addpkg with anotherdomain.land
+! gnokey maketx addpkg -pkgdir $WORK -pkgpath anotherdomain.land/r/foobar/bar -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
+stdout 'TX HASH:'
+stderr 'invalid package path'
+stderr 'invalid domain: anotherdomain.land/r/foobar/bar'
+
+# addpkg with gno.land
+gnokey maketx addpkg -pkgdir $WORK -pkgpath gno.land/r/foobar/bar -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
+stdout 'OK!'
+
+-- bar.gno --
+package bar
+func Render(path string) string { return "hello" }

gno.land/cmd/gnoland/testdata/genesis_params.txtar

@@ -1,14 +1,28 @@
-# test for https://github.com/gnolang/gno/pull/3003
+# Test for #3003, #2911.
 
 gnoland start
 
+# Query and validate official parameters.
+# These parameters should ideally be tested in a txtar format to ensure that a
+# default initialization of "gnoland" provides the expected default values.
+
+# Verify the default chain domain parameter for Gno.land
+gnokey query params/vm/gno.land/r/sys/params.vm.chain_domain.string
+stdout 'data: "gno.land"$'
+
+# Test custom parameters to confirm they return the expected values and types.
+
 gnokey query params/vm/gno.land/r/sys/params.test.foo.string
 stdout 'data: "bar"$'
+
 gnokey query params/vm/gno.land/r/sys/params.test.foo.int64
 stdout 'data: "-1337"'
+
 gnokey query params/vm/gno.land/r/sys/params.test.foo.uint64
 stdout 'data: "42"'
+
 gnokey query params/vm/gno.land/r/sys/params.test.foo.bool
 stdout 'data: true'
-# XXX: bytes
+
+# TODO: Consider adding a test case for a byte array parameter
 

gno.land/genesis/genesis_params.toml

@@ -8,7 +8,7 @@
 
 ## gnovm
 ["gno.land/r/sys/params.vm"]
-  # TODO: chain_domain.string = "gno.land"
+  chain_domain.string = "gno.land"
   # TODO: max_gas.int64 = 100_000_000
   # TODO: chain_tz.string = "UTC"
   # TODO: default_storage_allowance.string = ""

gno.land/pkg/gnoland/node_inmemory.go

@@ -36,7 +36,11 @@
 }
 
 // NewDefaultGenesisConfig creates a default configuration for an in-memory node.
-func NewDefaultGenesisConfig(chainid string) *bft.GenesisDoc {
+func NewDefaultGenesisConfig(chainid, chaindomain string) *bft.GenesisDoc {
+	// custom chain domain
+	var domainParam Param
+	_ = domainParam.Parse("gno.land/r/sys/params.vm.chain_domain.string=" + chaindomain)
+
 	return &bft.GenesisDoc{
 		GenesisTime: time.Now(),
 		ChainID:     chainid,
@@ -46,6 +50,9 @@
 		AppState: &GnoGenesisState{
 			Balances: []Balance{},
 			Txs:      []TxWithMetadata{},
+			Params: []Param{
+				domainParam,
+			},
 		},
 	}
 }

gno.land/pkg/sdk/vm/gas_test.go

@@ -75,7 +75,7 @@ func TestAddPkgDeliverTx(t *testing.T) {
 	assert.True(t, res.IsOK())
 
 	// NOTE: let's try to keep this bellow 100_000 :)
-	assert.Equal(t, int64(92825), gasDeliver)
+	assert.Equal(t, int64(93825), gasDeliver)
 }
 
 // Enough gas for a failed transaction.
@@ -95,7 +95,7 @@ func TestAddPkgDeliverTxFailed(t *testing.T) {
 	gasDeliver := gctx.GasMeter().GasConsumed()
 
 	assert.False(t, res.IsOK())
-	assert.Equal(t, int64(2231), gasDeliver)
+	assert.Equal(t, int64(3231), gasDeliver)
 }
 
 // Not enough gas for a failed transaction.

gno.land/pkg/sdk/vm/keeper.go

@@ -85,6 +85,7 @@
 		bank:    bank,
 		prmk:    prmk,
 	}
+
 	return vmk
 }
 
@@ -192,6 +193,7 @@
 	}
 
 	m := gno.NewMachineWithOptions(gno.MachineOptions{
+		// XXX: gno.land, vm.domain, other?
 		PkgPath: "gno.land/r/stdlibs/" + pkgPath,
 		// PkgPath: pkgPath, XXX why?
 		Store: store,
@@ -226,20 +228,22 @@
 }
 
 // Namespace can be either a user or crypto address.
-var reNamespace = regexp.MustCompile(`^gno.land/(?:r|p)/([\.~_a-zA-Z0-9]+)`)
-
-const sysUsersPkgParamPath = "gno.land/r/sys/params.sys.users_pkgpath.string"
+var reNamespace = regexp.MustCompile(`^[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/(?:r|p)/([\.~_a-zA-Z0-9]+)`)
 
 // checkNamespacePermission check if the user as given has correct permssion to on the given pkg path
 func (vm *VMKeeper) checkNamespacePermission(ctx sdk.Context, creator crypto.Address, pkgPath string) error {
-	var sysUsersPkg string
-	vm.prmk.GetString(ctx, sysUsersPkgParamPath, &sysUsersPkg)
+	sysUsersPkg := vm.getSysUsersPkgParam(ctx)
 	if sysUsersPkg == "" {
 		return nil
 	}
+	chainDomain := vm.getChainDomainParam(ctx)
 
 	store := vm.getGnoTransactionStore(ctx)
 
+	if !strings.HasPrefix(pkgPath, chainDomain+"/") {
+		return ErrInvalidPkgPath(pkgPath) // no match
+	}
+
 	match := reNamespace.FindStringSubmatch(pkgPath)
 	switch len(match) {
 	case 0:
@@ -248,9 +252,6 @@
 	default:
 		panic("invalid pattern while matching pkgpath")
 	}
-	if len(match) != 2 {
-		return ErrInvalidPkgPath(pkgPath)
-	}
 	username := match[1]
 
 	// if `sysUsersPkg` does not exist -> skip validation.
@@ -263,6 +264,7 @@
 	pkgAddr := gno.DerivePkgAddr(pkgPath)
 	msgCtx := stdlibs.ExecContext{
 		ChainID:       ctx.ChainID(),
+		ChainDomain:   chainDomain,
 		Height:        ctx.BlockHeight(),
 		Timestamp:     ctx.BlockTime().Unix(),
 		OrigCaller:    creator.Bech32(),
@@ -320,6 +322,7 @@
 	memPkg := msg.Package
 	deposit := msg.Deposit
 	gnostore := vm.getGnoTransactionStore(ctx)
+	chainDomain := vm.getChainDomainParam(ctx)
 
 	// Validate arguments.
 	if creator.IsZero() {
@@ -332,6 +335,9 @@
 	if err := msg.Package.Validate(); err != nil {
 		return ErrInvalidPkgPath(err.Error())
 	}
+	if !strings.HasPrefix(pkgPath, chainDomain+"/") {
+		return ErrInvalidPkgPath("invalid domain: " + pkgPath)
+	}
 	if pv := gnostore.GetPackage(pkgPath, false); pv != nil {
 		return ErrPkgAlreadyExists("package already exists: " + pkgPath)
 	}
@@ -363,6 +369,7 @@
 	// Parse and run the files, construct *PV.
 	msgCtx := stdlibs.ExecContext{
 		ChainID:       ctx.ChainID(),
+		ChainDomain:   chainDomain,
 		Height:        ctx.BlockHeight(),
 		Timestamp:     ctx.BlockTime().Unix(),
 		OrigCaller:    creator.Bech32(),
@@ -461,8 +468,10 @@
 	// Make context.
 	// NOTE: if this is too expensive,
 	// could it be safely partially memoized?
+	chainDomain := vm.getChainDomainParam(ctx)
 	msgCtx := stdlibs.ExecContext{
 		ChainID:       ctx.ChainID(),
+		ChainDomain:   chainDomain,
 		Height:        ctx.BlockHeight(),
 		Timestamp:     ctx.BlockTime().Unix(),
 		OrigCaller:    caller.Bech32(),
@@ -531,11 +540,12 @@
 	gnostore := vm.getGnoTransactionStore(ctx)
 	send := msg.Send
 	memPkg := msg.Package
+	chainDomain := vm.getChainDomainParam(ctx)
 
 	// coerce path to right one.
 	// the path in the message must be "" or the following path.
 	// this is already checked in MsgRun.ValidateBasic
-	memPkg.Path = "gno.land/r/" + msg.Caller.String() + "/run"
+	memPkg.Path = chainDomain + "/r/" + msg.Caller.String() + "/run"
 
 	// Validate arguments.
 	callerAcc := vm.acck.GetAccount(ctx, caller)
@@ -561,6 +571,7 @@
 	// Parse and run the files, construct *PV.
 	msgCtx := stdlibs.ExecContext{
 		ChainID:       ctx.ChainID(),
+		ChainDomain:   chainDomain,
 		Height:        ctx.BlockHeight(),
 		Timestamp:     ctx.BlockTime().Unix(),
 		OrigCaller:    caller.Bech32(),
@@ -722,10 +733,12 @@
 		return "", err
 	}
 	// Construct new machine.
+	chainDomain := vm.getChainDomainParam(ctx)
 	msgCtx := stdlibs.ExecContext{
-		ChainID:   ctx.ChainID(),
-		Height:    ctx.BlockHeight(),
-		Timestamp: ctx.BlockTime().Unix(),
+		ChainID:     ctx.ChainID(),
+		ChainDomain: chainDomain,
+		Height:      ctx.BlockHeight(),
+		Timestamp:   ctx.BlockTime().Unix(),
 		// OrigCaller:    caller,
 		// OrigSend:      send,
 		// OrigSendSpent: nil,
@@ -788,10 +801,12 @@
 		return "", err
 	}
 	// Construct new machine.
+	chainDomain := vm.getChainDomainParam(ctx)
 	msgCtx := stdlibs.ExecContext{
-		ChainID:   ctx.ChainID(),
-		Height:    ctx.BlockHeight(),
-		Timestamp: ctx.BlockTime().Unix(),
+		ChainID:     ctx.ChainID(),
+		ChainDomain: chainDomain,
+		Height:      ctx.BlockHeight(),
+		Timestamp:   ctx.BlockTime().Unix(),
 		// OrigCaller:    caller,
 		// OrigSend:      jsend,
 		// OrigSendSpent: nil,