fix(docker): nginx restart always output network error

api/nginx/control.go

@@ -4,6 +4,7 @@ import (
 	"github.com/0xJacky/Nginx-UI/internal/nginx"
 	"github.com/gin-gonic/gin"
 	"net/http"
+	"os"
 )
 
 func Reload(c *gin.Context) {
@@ -23,9 +24,24 @@ func Test(c *gin.Context) {
 }
 
 func Restart(c *gin.Context) {
-	output := nginx.Restart()
 	c.JSON(http.StatusOK, gin.H{
-		"message": output,
-		"level":   nginx.GetLogLevel(output),
+		"message": "ok",
+	})
+	go nginx.Restart()
+}
+
+func Status(c *gin.Context) {
+	pidPath := nginx.GetPIDPath()
+	lastOutput := nginx.GetLastOutput()
+
+	running := true
+	if fileInfo, err := os.Stat(pidPath); err != nil || fileInfo.Size() == 0 { // fileInfo.Size() == 0 no process id
+		running = false
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"running": running,
+		"message": lastOutput,
+		"level":   nginx.GetLogLevel(lastOutput),
 	})
 }

api/nginx/nginx.go

@@ -1,73 +1,59 @@
 package nginx
 
 import (
-	"github.com/0xJacky/Nginx-UI/api"
-	"github.com/0xJacky/Nginx-UI/internal/nginx"
-	"github.com/gin-gonic/gin"
-	"net/http"
-	"os"
+    "github.com/0xJacky/Nginx-UI/api"
+    "github.com/0xJacky/Nginx-UI/internal/nginx"
+    "github.com/gin-gonic/gin"
+    "net/http"
 )
 
 func BuildNginxConfig(c *gin.Context) {
-	var ngxConf nginx.NgxConfig
-	if !api.BindAndValid(c, &ngxConf) {
-		return
-	}
-	content, err := ngxConf.BuildConfig()
-	if err != nil {
-		api.ErrHandler(c, err)
-		return
-	}
-	c.JSON(http.StatusOK, gin.H{
-		"content": content,
-	})
+    var ngxConf nginx.NgxConfig
+    if !api.BindAndValid(c, &ngxConf) {
+        return
+    }
+    content, err := ngxConf.BuildConfig()
+    if err != nil {
+        api.ErrHandler(c, err)
+        return
+    }
+    c.JSON(http.StatusOK, gin.H{
+        "content": content,
+    })
 }
 
 func TokenizeNginxConfig(c *gin.Context) {
-	var json struct {
-		Content string `json:"content" binding:"required"`
-	}
+    var json struct {
+        Content string `json:"content" binding:"required"`
+    }
 
-	if !api.BindAndValid(c, &json) {
-		return
-	}
+    if !api.BindAndValid(c, &json) {
+        return
+    }
 
-	ngxConfig, err := nginx.ParseNgxConfigByContent(json.Content)
-	if err != nil {
-		api.ErrHandler(c, err)
-		return
-	}
-	c.JSON(http.StatusOK, ngxConfig)
+    ngxConfig, err := nginx.ParseNgxConfigByContent(json.Content)
+    if err != nil {
+        api.ErrHandler(c, err)
+        return
+    }
+    c.JSON(http.StatusOK, ngxConfig)
 
 }
 
 func FormatNginxConfig(c *gin.Context) {
-	var json struct {
-		Content string `json:"content" binding:"required"`
-	}
-
-	if !api.BindAndValid(c, &json) {
-		return
-	}
-	content, err := nginx.FmtCode(json.Content)
-	if err != nil {
-		api.ErrHandler(c, err)
-		return
-	}
-	c.JSON(http.StatusOK, gin.H{
-		"content": content,
-	})
-}
-
-func Status(c *gin.Context) {
-	pidPath := nginx.GetPIDPath()
-
-	running := true
-	if fileInfo, err := os.Stat(pidPath); err != nil || fileInfo.Size() == 0 { // fileInfo.Size() == 0 no process id
-		running = false
-	}
-
-	c.JSON(http.StatusOK, gin.H{
-		"running": running,
-	})
+    var json struct {
+        Content string `json:"content" binding:"required"`
+    }
+
+    if !api.BindAndValid(c, &json) {
+        return
+    }
+    content, err := nginx.FmtCode(json.Content)
+    if err != nil {
+        api.ErrHandler(c, err)
+        return
+    }
+    c.JSON(http.StatusOK, gin.H{
+        "content": content,
+    })
 }

app/src/api/ngx.ts

@@ -46,7 +46,7 @@ const ngx = {
     return http.post('/ngx/format_code', { content })
   },
 
-  status(): Promise<{ running: boolean }> {
+  status(): Promise<{ running: boolean; message: string; level: number }> {
     return http.get('/nginx/status')
   },
 

app/src/components/NginxControl/NginxControl.vue

@@ -6,13 +6,14 @@ import { logLevel } from '@/views/config/constants'
 import { NginxStatus } from '@/constants'
 
 const status = ref(0)
-function get_status() {
-  ngx.status().then(r => {
-    if (r?.running === true)
-      status.value = NginxStatus.Running
-    else
-      status.value = NginxStatus.Stopped
-  })
+async function get_status() {
+  const r = await ngx.status()
+  if (r?.running === true)
+    status.value = NginxStatus.Running
+  else
+    status.value = NginxStatus.Stopped
+
+  return r
 }
 
 function reload_nginx() {
@@ -29,9 +30,11 @@ function reload_nginx() {
   }).finally(() => get_status())
 }
 
-function restart_nginx() {
+async function restart_nginx() {
   status.value = NginxStatus.Restarting
-  ngx.restart().then(r => {
+  await ngx.restart()
+
+  get_status().then(r => {
     if (r.level < logLevel.Warn)
       message.success($gettext('Nginx restarted successfully'))
     else if (r.level === logLevel.Warn)
@@ -40,7 +43,7 @@ function restart_nginx() {
       message.error(r.message)
   }).catch(e => {
     message.error(`${$gettext('Server error')} ${e?.message}`)
-  }).finally(() => get_status())
+  })
 }
 
 const visible = ref(false)

internal/nginx/nginx.go

@@ -4,27 +4,13 @@ import (
 	"github.com/0xJacky/Nginx-UI/settings"
 	"os/exec"
 	"sync"
+	"time"
 )
 
-var mutex sync.Mutex
-
-func execShell(cmd string) (out string) {
-	bytes, err := exec.Command("/bin/sh", "-c", cmd).CombinedOutput()
-	out = string(bytes)
-	if err != nil {
-		out += " " + err.Error()
-	}
-	return
-}
-
-func execCommand(name string, cmd ...string) (out string) {
-	bytes, err := exec.Command(name, cmd...).CombinedOutput()
-	out = string(bytes)
-	if err != nil {
-		out += " " + err.Error()
-	}
-	return
-}
+var (
+	mutex      sync.Mutex
+	lastOutput string
+)
 
 func TestConf() (out string) {
 	mutex.Lock()
@@ -53,11 +39,15 @@ func Reload() (out string) {
 	return
 }
 
-func Restart() (out string) {
+func Restart() {
 	mutex.Lock()
 	defer mutex.Unlock()
+
+	// fix(docker): nginx restart always output network error
+	time.Sleep(500 * time.Millisecond)
+
 	if settings.NginxSettings.RestartCmd != "" {
-		out = execShell(settings.NginxSettings.RestartCmd)
+		lastOutput = execShell(settings.NginxSettings.RestartCmd)
 
 		return
 	}
@@ -65,15 +55,39 @@ func Restart() (out string) {
 	pidPath := GetPIDPath()
 	daemon := GetSbinPath()
 
-	out = execCommand("start-stop-daemon", "--stop", "--quiet", "--oknodo", "--retry=TERM/30/KILL/5", "--pidfile", pidPath)
+	lastOutput = execCommand("start-stop-daemon", "--stop", "--quiet", "--oknodo", "--retry=TERM/30/KILL/5", "--pidfile", pidPath)
 
 	if daemon == "" {
-		out += execCommand("nginx")
+		lastOutput += execCommand("nginx")
 
 		return
 	}
 
-	out += execCommand("start-stop-daemon", "--start", "--quiet", "--pidfile", pidPath, "--exec", daemon)
+	lastOutput += execCommand("start-stop-daemon", "--start", "--quiet", "--pidfile", pidPath, "--exec", daemon)
 
 	return
 }
+
+func GetLastOutput() string {
+	mutex.Lock()
+	defer mutex.Unlock()
+	return lastOutput
+}
+
+func execShell(cmd string) (out string) {
+	bytes, err := exec.Command("/bin/sh", "-c", cmd).CombinedOutput()
+	out = string(bytes)
+	if err != nil {
+		out += " " + err.Error()
+	}
+	return
+}
+
+func execCommand(name string, cmd ...string) (out string) {
+	bytes, err := exec.Command(name, cmd...).CombinedOutput()
+	out = string(bytes)
+	if err != nil {
+		out += " " + err.Error()
+	}
+	return
+}