.github/workflows/golangci-lint.yml

@@ -23,7 +23,7 @@ jobs:
       uses: golangci/golangci-lint-action@v4
       with:
         # Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
-        version: v1.57
+        version: v1.56
 
         # Optional: golangci-lint command line arguments.
         # args: --issues-exit-code=0

.golangci.yml

@@ -1,5 +1,5 @@
 service:
-  golangci-lint-version: 1.57.x # use the fixed version to not introduce new linters unexpectedly
+  golangci-lint-version: 1.56.x # use the fixed version to not introduce new linters unexpectedly
   
 run:
   concurrency: 4
@@ -8,6 +8,23 @@ run:
   build-tags:
   - integ
   - integfuzz
+  # which dirs to skip: they won't be analyzed;
+  # can use regexp here: generated.*, regexp is applied on full path;
+  # default value is empty list, but next dirs are always skipped independently
+  # from this option's value:
+  #       vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
+  skip-dirs:
+    - genfiles$
+    - vendor$
+    - bin$
+
+  # which files to skip: they will be analyzed, but issues from them
+  # won't be reported. Default value is empty list, but there is
+  # no need to include all autogenerated files, we confidently recognize
+  # autogenerated files. If it's not please let us know.
+  skip-files:
+    - ".*\\.pb\\.go"
+    - ".*\\.gen\\.go"
 
 linters:
   disable-all: true
@@ -119,14 +136,6 @@ issues:
     - unparam
     text: "is always false"
 
-  exclude-dirs:
-  - genfiles$
-  - vendor$
-  - bin$
-  exclude-files:
-  - ".*\\.pb\\.go"
-  - ".*\\.gen\\.go"
-
   # Independently from option `exclude` we use default exclude patterns,
   # it can be disabled by this option. To list all
   # excluded by default patterns execute `golangci-lint run --help`.

Release.md

@@ -16,8 +16,6 @@
 
   This will create 8 proxies such as `tcp-6000, tcp-6001, ... tcp-6007`.
 
-* Health check supports custom request headers.
-
 ### Fixes
 
 * Fix the issue of incorrect interval time for rotating the log by day.

client/health/health.go

@@ -40,8 +40,8 @@ type Monitor struct {
 	addr string
 
 	// For http
-	url            string
-	header         http.Header
+	url string
+
 	failedTimes    uint64
 	statusOK       bool
 	statusNormalFn func()
@@ -73,11 +73,6 @@ func NewMonitor(ctx context.Context, cfg v1.HealthCheckConfig, addr string,
 		}
 		url = s + cfg.Path
 	}
-	header := make(http.Header)
-	for _, h := range cfg.HTTPHeaders {
-		header.Set(h.Name, h.Value)
-	}
-
 	return &Monitor{
 		checkType:      cfg.Type,
 		interval:       time.Duration(cfg.IntervalSeconds) * time.Second,
@@ -85,7 +80,6 @@ func NewMonitor(ctx context.Context, cfg v1.HealthCheckConfig, addr string,
 		maxFailedTimes: cfg.MaxFailed,
 		addr:           addr,
 		url:            url,
-		header:         header,
 		statusOK:       false,
 		statusNormalFn: statusNormalFn,
 		statusFailedFn: statusFailedFn,
@@ -169,8 +163,6 @@ func (monitor *Monitor) doHTTPCheck(ctx context.Context) error {
 	if err != nil {
 		return err
 	}
-	req.Header = monitor.header
-	req.Host = monitor.header.Get("Host")
 	resp, err := http.DefaultClient.Do(req)
 	if err != nil {
 		return err

conf/frpc_full_example.toml

@@ -216,10 +216,6 @@ healthCheck.path = "/status"
 healthCheck.intervalSeconds = 10
 healthCheck.maxFailed = 3
 healthCheck.timeoutSeconds = 3
-# set health check headers
-healthCheck.httpHeaders=[
-    { name = "x-from-where", value = "frp" }
-]
 
 [[proxies]]
 name = "web02"

pkg/config/v1/common.go

@@ -129,8 +129,3 @@ type HTTPPluginOptions struct {
 type HeaderOperations struct {
 	Set map[string]string `json:"set,omitempty"`
 }
-
-type HTTPHeader struct {
-	Name  string `json:"name"`
-	Value string `json:"value"`
-}

pkg/config/v1/proxy.go

@@ -97,9 +97,6 @@ type HealthCheckConfig struct {
 	// Path specifies the path to send health checks to if the
 	// health check type is "http".
 	Path string `json:"path,omitempty"`
-	// HTTPHeaders specifies the headers to send with the health request, if
-	// the health check type is "http".
-	HTTPHeaders []HTTPHeader `json:"httpHeaders,omitempty"`
 }
 
 type DomainConfig struct {

pkg/nathole/nathole.go

@@ -17,7 +17,7 @@ package nathole
 import (
 	"context"
 	"fmt"
-	"math/rand/v2"
+	"math/rand"
 	"net"
 	"slices"
 	"strconv"
@@ -341,7 +341,7 @@ func sendSidMessage(
 		TransactionID: transactionID,
 		Sid:           sid,
 		Response:      false,
-		Nonce:         strings.Repeat("0", rand.IntN(20)),
+		Nonce:         strings.Repeat("0", rand.Intn(20)),
 	}
 	buf, err := EncodeMessage(m, key)
 	if err != nil {
@@ -398,7 +398,7 @@ func sendSidMessageToRandomPorts(
 	used := sets.New[int]()
 	getUnusedPort := func() int {
 		for i := 0; i < 10; i++ {
-			port := rand.IntN(65535-1024) + 1024
+			port := rand.Intn(65535-1024) + 1024
 			if !used.Has(port) {
 				used.Insert(port)
 				return port

pkg/util/util/util.go

@@ -20,7 +20,7 @@ import (
 	"crypto/subtle"
 	"encoding/hex"
 	"fmt"
-	mathrand "math/rand/v2"
+	mathrand "math/rand"
 	"net"
 	"strconv"
 	"strings"
@@ -124,7 +124,7 @@ func RandomSleep(duration time.Duration, minRatio, maxRatio float64) time.Durati
 	if max <= min {
 		n = min
 	} else {
-		n = mathrand.Int64N(max-min) + min
+		n = mathrand.Int63n(max-min) + min
 	}
 	d := duration * time.Duration(n) / time.Duration(1000)
 	time.Sleep(d)

pkg/util/wait/backoff.go

@@ -15,7 +15,7 @@
 package wait
 
 import (
-	"math/rand/v2"
+	"math/rand"
 	"time"
 
 	"github.com/fatedier/frp/pkg/util/util"