Fix the name of field

Author: noah

model/extent/config.go

@@ -1,7 +1,6 @@
 package extent
 
 import (
-	"fmt"
 	"regexp"
 	"strconv"
 	"strings"
@@ -43,15 +42,16 @@ type (
 		// It is disabled when it is empty.
 		Review *Review `json:"review,omitempty" yaml:"review"`
 
-		FreezeWindows []FreezeWindow `json:"freeze_windows" yaml:"freeze_windows"`
+		// FrozenWindows is the list of windows to freeze deployments.
+		FrozenWindows []FrozenWindow `json:"frozen_windows" yaml:"frozen_windows"`
 	}
 
 	Review struct {
 		Enabled   bool     `json:"enabled" yaml:"enabled"`
 		Reviewers []string `json:"reviewers" yaml:"reviewers"`
 	}
 
-	FreezeWindow struct {
+	FrozenWindow struct {
 		Start    string `json:"start" yaml:"start"`
 		Duration string `json:"duration" yaml:"duration"`
 		Location string `json:"location" yaml:"location"`
@@ -184,16 +184,16 @@ func (e *Env) HasReview() bool {
 // IsFreezed verifies whether the current time is in a freeze window.
 // It returns an error when parsing an expression is failed.
 func (e *Env) IsFreezed(t time.Time) (bool, error) {
-	if len(e.FreezeWindows) == 0 {
+	if len(e.FrozenWindows) == 0 {
 		return false, nil
 	}
 
-	for _, w := range e.FreezeWindows {
+	for _, w := range e.FrozenWindows {
 		s, err := cronexpr.ParseInLocation(strings.TrimSpace(w.Start), w.Location)
 		if err != nil {
 			return false, eutil.NewErrorWithMessage(
 				eutil.ErrorCodeConfigInvalid,
-				fmt.Sprintf("The crontab expression of the freeze window is invalid."),
+				"The crontab expression of the freeze window is invalid.",
 				err,
 			)
 		}
@@ -202,7 +202,7 @@ func (e *Env) IsFreezed(t time.Time) (bool, error) {
 		if err != nil {
 			return false, eutil.NewErrorWithMessage(
 				eutil.ErrorCodeConfigInvalid,
-				fmt.Sprintf("The duration of the freeze window is invalid."),
+				"The duration of the freeze window is invalid.",
 				err,
 			)
 		}

model/extent/config_test.go

@@ -172,7 +172,7 @@ envs:
 			Envs: []*Env{
 				{
 					Name: "dev",
-					FreezeWindows: []FreezeWindow{
+					FrozenWindows: []FrozenWindow{
 						{
 							Start:    "55 23 * * *",
 							Duration: "10m",
@@ -268,7 +268,7 @@ func TestEnv_IsFreezed(t *testing.T) {
 			{
 				t: time.Date(2012, 12, 1, 23, 55, 10, 0, time.UTC),
 				e: &Env{
-					FreezeWindows: []FreezeWindow{
+					FrozenWindows: []FrozenWindow{
 						{
 							Start:    "55 23 * Dec *",
 							Duration: "10m",
@@ -280,7 +280,7 @@ func TestEnv_IsFreezed(t *testing.T) {
 			{
 				t: time.Date(2012, 1, 1, 0, 3, 0, 0, time.UTC),
 				e: &Env{
-					FreezeWindows: []FreezeWindow{
+					FrozenWindows: []FrozenWindow{
 						{
 							Start:    "55 23 * Dec *",
 							Duration: "10m",
@@ -291,7 +291,7 @@ func TestEnv_IsFreezed(t *testing.T) {
 			},
 		}
 		e := &Env{
-			FreezeWindows: []FreezeWindow{
+			FrozenWindows: []FrozenWindow{
 				{
 					Start:    "55 23 * Dec *",
 					Duration: "10m",
@@ -313,7 +313,7 @@ func TestEnv_IsFreezed(t *testing.T) {
 
 	t.Run("Return false when the time is out of the window", func(t *testing.T) {
 		e := &Env{
-			FreezeWindows: []FreezeWindow{
+			FrozenWindows: []FrozenWindow{
 				{
 					Start:    "55 23 * Dec *",
 					Duration: "10m",