feat: move config validators check to validate only when required (#3199

) * feat: move config validators check to validate only when required * chore: remove unnecessary error check * fix: change `Chain.RPCPublicAddress` to return default address on error * chore: fix duplicated import import * chore: fix typo Co-authored-by: Alex Johnson <[email protected]> * chore: changes from review Co-authored-by: Alex Johnson <[email protected]> Co-authored-by: Alex Johnson <[email protected]>
ignite · Dec 13, 2022 · 63e8582 · 63e8582
1 parent b920b0a
commit 63e8582
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Showing 11 changed files with 148 additions and 113 deletions.
diff --git a/changelog.md b/changelog.md
@@ -42,6 +42,7 @@
 - [#3084](https://github.com/ignite/cli/pull/3084) Add Ignite Chain documentation.
 - [#3109](https://github.com/ignite/cli/pull/3109) Refactor scaffolding for proto files to not rely on placeholders.
 - [#3106](https://github.com/ignite/cli/pull/3106) Add zoom image plugin.
+- [#3194](https://github.com/ignite/cli/issues/3194) Move config validators check to validate only when required.
 - [#3183](https://github.com/ignite/cli/pull/3183/) Make config optional for init phase.
 - [#3224](https://github.com/ignite/cli/pull/3224) Remove grpc_* prefix from query files in scaffolded chains
 - [#3229](https://github.com/ignite/cli/pull/3229) Rename `campaign` to `project` in ignite network set of commands

diff --git a/ignite/config/chain/base/config.go b/ignite/config/chain/base/config.go
@@ -7,6 +7,26 @@ import (
 	xyaml "github.com/ignite/cli/ignite/pkg/yaml"
 )
 
+var (
+	// DefaultGRPCAddress is the default GRPC address.
+	DefaultGRPCAddress = "0.0.0.0:9090"
+
+	// DefaultGRPCWebAddress is the default GRPC-Web address.
+	DefaultGRPCWebAddress = "0.0.0.0:9091"
+
+	// DefaultAPIAddress is the default API address.
+	DefaultAPIAddress = "0.0.0.0:1317"
+
+	// DefaultRPCAddress is the default RPC address.
+	DefaultRPCAddress = "0.0.0.0:26657"
+
+	// DefaultP2PAddress is the default P2P address.
+	DefaultP2PAddress = "0.0.0.0:26656"
+
+	// DefaultPProfAddress is the default Prof address.
+	DefaultPProfAddress = "0.0.0.0:6060"
+)
+
 // Account holds the options related to setting up Cosmos wallets.
 type Account struct {
 	Name     string   `yaml:"name"`

diff --git a/ignite/config/chain/config.go b/ignite/config/chain/config.go
@@ -57,8 +57,13 @@ var (
 	}
 )
 
-// Config defines the latest chain config.
-type Config = v1.Config
+type (
+	// Config defines the latest chain config.
+	Config = v1.Config
+
+	// Validator defines the latest validator settings.
+	Validator = v1.Validator
+)
 
 // DefaultChainConfig returns a config for the latest version initialized with default values.
 func DefaultChainConfig() *Config {
@@ -159,3 +164,13 @@ func Save(c Config, path string) error {
 
 	return yaml.NewEncoder(file).Encode(c)
 }
+
+// FirstValidator returns the first validator from the validators list.
+// An error is returned when there are no validators defined in the config.
+func FirstValidator(conf *Config) (Validator, error) {
+	if len(conf.Validators) == 0 {
+		return Validator{}, &ValidationError{"at least one validator is required"}
+	}
+
+	return conf.Validators[0], nil
+}
diff --git a/ignite/config/chain/parse.go b/ignite/config/chain/parse.go
@@ -125,10 +125,6 @@ func validateConfig(c *Config) error {
 		return &ValidationError{"at least one account is required"}
 	}
 
-	if len(c.Validators) == 0 {
-		return &ValidationError{"at least one validator is required"}
-	}
-
 	for _, validator := range c.Validators {
 		if validator.Name == "" {
 			return &ValidationError{"validator 'name' is required"}

diff --git a/ignite/config/chain/v1/config.go b/ignite/config/chain/v1/config.go
@@ -87,43 +87,43 @@ func (c *Config) updateValidatorAddresses() (err error) {
 func incrementDefaultServerPortsBy(s Servers, inc uint64) (Servers, error) {
 	var err error
 
-	if s.GRPC.Address == DefaultGRPCAddress {
-		s.GRPC.Address, err = xnet.IncreasePortBy(DefaultGRPCAddress, inc)
+	if s.GRPC.Address == base.DefaultGRPCAddress {
+		s.GRPC.Address, err = xnet.IncreasePortBy(base.DefaultGRPCAddress, inc)
 		if err != nil {
 			return Servers{}, err
 		}
 	}
 
-	if s.GRPCWeb.Address == DefaultGRPCWebAddress {
-		s.GRPCWeb.Address, err = xnet.IncreasePortBy(DefaultGRPCWebAddress, inc)
+	if s.GRPCWeb.Address == base.DefaultGRPCWebAddress {
+		s.GRPCWeb.Address, err = xnet.IncreasePortBy(base.DefaultGRPCWebAddress, inc)
 		if err != nil {
 			return Servers{}, err
 		}
 	}
 
-	if s.API.Address == DefaultAPIAddress {
-		s.API.Address, err = xnet.IncreasePortBy(DefaultAPIAddress, inc)
+	if s.API.Address == base.DefaultAPIAddress {
+		s.API.Address, err = xnet.IncreasePortBy(base.DefaultAPIAddress, inc)
 		if err != nil {
 			return Servers{}, err
 		}
 	}
 
-	if s.P2P.Address == DefaultP2PAddress {
-		s.P2P.Address, err = xnet.IncreasePortBy(DefaultP2PAddress, inc)
+	if s.P2P.Address == base.DefaultP2PAddress {
+		s.P2P.Address, err = xnet.IncreasePortBy(base.DefaultP2PAddress, inc)
 		if err != nil {
 			return Servers{}, err
 		}
 	}
 
-	if s.RPC.Address == DefaultRPCAddress {
-		s.RPC.Address, err = xnet.IncreasePortBy(DefaultRPCAddress, inc)
+	if s.RPC.Address == base.DefaultRPCAddress {
+		s.RPC.Address, err = xnet.IncreasePortBy(base.DefaultRPCAddress, inc)
 		if err != nil {
 			return Servers{}, err
 		}
 	}
 
-	if s.RPC.PProfAddress == DefaultPProfAddress {
-		s.RPC.PProfAddress, err = xnet.IncreasePortBy(DefaultPProfAddress, inc)
+	if s.RPC.PProfAddress == base.DefaultPProfAddress {
+		s.RPC.PProfAddress, err = xnet.IncreasePortBy(base.DefaultPProfAddress, inc)
 		if err != nil {
 			return Servers{}, err
 		}

diff --git a/ignite/config/chain/v1/config_test.go b/ignite/config/chain/v1/config_test.go
@@ -99,12 +99,12 @@ func TestConfigValidatorDefaultServers(t *testing.T) {
 	require.NoError(t, err)
 
 	// Assert
-	require.Equal(t, v1.DefaultGRPCAddress, servers.GRPC.Address)
-	require.Equal(t, v1.DefaultGRPCWebAddress, servers.GRPCWeb.Address)
-	require.Equal(t, v1.DefaultAPIAddress, servers.API.Address)
-	require.Equal(t, v1.DefaultRPCAddress, servers.RPC.Address)
-	require.Equal(t, v1.DefaultP2PAddress, servers.P2P.Address)
-	require.Equal(t, v1.DefaultPProfAddress, servers.RPC.PProfAddress)
+	require.Equal(t, base.DefaultGRPCAddress, servers.GRPC.Address)
+	require.Equal(t, base.DefaultGRPCWebAddress, servers.GRPCWeb.Address)
+	require.Equal(t, base.DefaultAPIAddress, servers.API.Address)
+	require.Equal(t, base.DefaultRPCAddress, servers.RPC.Address)
+	require.Equal(t, base.DefaultP2PAddress, servers.P2P.Address)
+	require.Equal(t, base.DefaultPProfAddress, servers.RPC.PProfAddress)
 }
 
 func TestConfigValidatorWithExistingServers(t *testing.T) {
@@ -141,10 +141,10 @@ func TestConfigValidatorWithExistingServers(t *testing.T) {
 	// Assert
 	require.Equal(t, rpcAddr, servers.RPC.Address)
 	require.Equal(t, apiAddr, servers.API.Address)
-	require.Equal(t, v1.DefaultGRPCAddress, servers.GRPC.Address)
-	require.Equal(t, v1.DefaultGRPCWebAddress, servers.GRPCWeb.Address)
-	require.Equal(t, v1.DefaultP2PAddress, servers.P2P.Address)
-	require.Equal(t, v1.DefaultPProfAddress, servers.RPC.PProfAddress)
+	require.Equal(t, base.DefaultGRPCAddress, servers.GRPC.Address)
+	require.Equal(t, base.DefaultGRPCWebAddress, servers.GRPCWeb.Address)
+	require.Equal(t, base.DefaultP2PAddress, servers.P2P.Address)
+	require.Equal(t, base.DefaultPProfAddress, servers.RPC.PProfAddress)
 }
 
 func TestConfigValidatorsWithExistingServers(t *testing.T) {
@@ -188,10 +188,10 @@ func TestConfigValidatorsWithExistingServers(t *testing.T) {
 	require.Equal(t, apiAddr, servers.API.Address)
 
 	// Assert: The second validator should have the ports incremented by 10
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultGRPCAddress, inc), servers.GRPC.Address)
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultGRPCWebAddress, inc), servers.GRPCWeb.Address)
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultP2PAddress, inc), servers.P2P.Address)
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultPProfAddress, inc), servers.RPC.PProfAddress)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultGRPCAddress, inc), servers.GRPC.Address)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultGRPCWebAddress, inc), servers.GRPCWeb.Address)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultP2PAddress, inc), servers.P2P.Address)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultPProfAddress, inc), servers.RPC.PProfAddress)
 }
 
 func TestConfigValidatorsDefaultServers(t *testing.T) {
@@ -221,12 +221,12 @@ func TestConfigValidatorsDefaultServers(t *testing.T) {
 	require.NoError(t, err)
 
 	// Assert: The second validator should have the ports incremented by 10
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultGRPCAddress, inc), servers.GRPC.Address)
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultGRPCWebAddress, inc), servers.GRPCWeb.Address)
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultAPIAddress, inc), servers.API.Address)
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultRPCAddress, inc), servers.RPC.Address)
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultP2PAddress, inc), servers.P2P.Address)
-	require.Equal(t, xnet.MustIncreasePortBy(v1.DefaultPProfAddress, inc), servers.RPC.PProfAddress)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultGRPCAddress, inc), servers.GRPC.Address)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultGRPCWebAddress, inc), servers.GRPCWeb.Address)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultAPIAddress, inc), servers.API.Address)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultRPCAddress, inc), servers.RPC.Address)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultP2PAddress, inc), servers.P2P.Address)
+	require.Equal(t, xnet.MustIncreasePortBy(base.DefaultPProfAddress, inc), servers.RPC.PProfAddress)
 }
 
 func TestClone(t *testing.T) {

diff --git a/ignite/config/chain/v1/validator_servers.go b/ignite/config/chain/v1/validator_servers.go
@@ -4,36 +4,18 @@ import (
 	"fmt"
 
 	"github.com/mitchellh/mapstructure"
-)
-
-var (
-	// DefaultGRPCAddress is the default GRPC address.
-	DefaultGRPCAddress = "0.0.0.0:9090"
-
-	// DefaultGRPCWebAddress is the default GRPC-Web address.
-	DefaultGRPCWebAddress = "0.0.0.0:9091"
-
-	// DefaultAPIAddress is the default API address.
-	DefaultAPIAddress = "0.0.0.0:1317"
-
-	// DefaultRPCAddress is the default RPC address.
-	DefaultRPCAddress = "0.0.0.0:26657"
-
-	// DefaultP2PAddress is the default P2P address.
-	DefaultP2PAddress = "0.0.0.0:26656"
 
-	// DefaultPProfAddress is the default Prof address.
-	DefaultPProfAddress = "0.0.0.0:6060"
+	baseconfig "github.com/ignite/cli/ignite/config/chain/base"
 )
 
 func DefaultServers() Servers {
 	s := Servers{}
-	s.GRPC.Address = DefaultGRPCAddress
-	s.GRPCWeb.Address = DefaultGRPCWebAddress
-	s.API.Address = DefaultAPIAddress
-	s.P2P.Address = DefaultP2PAddress
-	s.RPC.Address = DefaultRPCAddress
-	s.RPC.PProfAddress = DefaultPProfAddress
+	s.GRPC.Address = baseconfig.DefaultGRPCAddress
+	s.GRPCWeb.Address = baseconfig.DefaultGRPCWebAddress
+	s.API.Address = baseconfig.DefaultAPIAddress
+	s.P2P.Address = baseconfig.DefaultP2PAddress
+	s.RPC.Address = baseconfig.DefaultRPCAddress
+	s.RPC.PProfAddress = baseconfig.DefaultPProfAddress
 
 	return s
 }

diff --git a/ignite/services/chain/chain.go b/ignite/services/chain/chain.go
@@ -304,15 +304,13 @@ func (c *Chain) Home() (string, error) {
 // DefaultHome returns the blockchain node's default home dir when not specified in the app.
 func (c *Chain) DefaultHome() (string, error) {
 	// check if home is defined in config
-	config, err := c.Config()
+	cfg, err := c.Config()
 	if err != nil {
 		return "", err
 	}
-	if len(config.Validators) > 0 {
-		validator := config.Validators[0]
-		if validator.Home != "" {
-			return validator.Home, nil
-		}
+	validator, _ := chainconfig.FirstValidator(cfg)
+	if validator.Home != "" {
+		return validator.Home, nil
 	}
 
 	return c.appHome(), nil
@@ -374,30 +372,28 @@ func (c *Chain) ClientTOMLPath() (string, error) {
 
 // KeyringBackend returns the keyring backend chosen for the chain.
 func (c *Chain) KeyringBackend() (chaincmd.KeyringBackend, error) {
-	// 1st.
+	// When keyring backend is initialized as a chain
+	// option it overrides any configured backends.
 	if c.options.keyringBackend != "" {
 		return c.options.keyringBackend, nil
 	}
 
-	config, err := c.Config()
+	// Try to get keyring backend from the first configured validator
+	cfg, err := c.Config()
 	if err != nil {
 		return "", err
 	}
 
-	// 2nd.
-	if len(config.Validators) > 0 {
-		validator := config.Validators[0]
-
-		if validator.Client != nil {
-			if backend, ok := validator.Client["keyring-backend"]; ok {
-				if backendStr, ok := backend.(string); ok {
-					return chaincmd.KeyringBackendFromString(backendStr)
-				}
+	validator, _ := chainconfig.FirstValidator(cfg)
+	if validator.Client != nil {
+		if v, ok := validator.Client["keyring-backend"]; ok {
+			if backend, ok := v.(string); ok {
+				return chaincmd.KeyringBackendFromString(backend)
 			}
 		}
 	}
 
-	// 3rd.
+	// Try to get keyring backend from client.toml config file
 	configTOMLPath, err := c.ClientTOMLPath()
 	if err != nil {
 		return "", err
@@ -413,7 +409,7 @@ func (c *Chain) KeyringBackend() (chaincmd.KeyringBackend, error) {
 		return chaincmd.KeyringBackendFromString(conf.KeyringBackend)
 	}
 
-	// 4th.
+	// Use test backend as default when none is configured
 	return chaincmd.KeyringBackendTest, nil
 }
 
@@ -444,14 +440,14 @@ func (c *Chain) Commands(ctx context.Context) (chaincmdrunner.Runner, error) {
 		return chaincmdrunner.Runner{}, err
 	}
 
-	config, err := c.Config()
+	cfg, err := c.Config()
 	if err != nil {
 		return chaincmdrunner.Runner{}, err
 	}
 
 	servers := chainconfigv1.DefaultServers()
-	if len(config.Validators) > 0 {
-		validator := config.Validators[0]
+	if len(cfg.Validators) > 0 {
+		validator, _ := chainconfig.FirstValidator(cfg)
 		servers, err = validator.GetServers()
 		if err != nil {
 			return chaincmdrunner.Runner{}, err

diff --git a/ignite/services/chain/faucet.go b/ignite/services/chain/faucet.go
@@ -9,6 +9,7 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/pkg/errors"
 
+	chainconfig "github.com/ignite/cli/ignite/config/chain"
 	chaincmdrunner "github.com/ignite/cli/ignite/pkg/chaincmd/runner"
 	"github.com/ignite/cli/ignite/pkg/cosmosfaucet"
 	"github.com/ignite/cli/ignite/pkg/xurl"
@@ -55,7 +56,11 @@ func (c *Chain) Faucet(ctx context.Context) (cosmosfaucet.Faucet, error) {
 	}
 
 	// construct faucet options.
-	validator := conf.Validators[0]
+	validator, err := chainconfig.FirstValidator(conf)
+	if err != nil {
+		return cosmosfaucet.Faucet{}, err
+	}
+
 	servers, err := validator.GetServers()
 	if err != nil {
 		return cosmosfaucet.Faucet{}, err