VERSION.txt: this is v1.78.0v1.78.0

Signed-off-by: Nick Khyl <nickk@tailscale.com>

1 files changed, 208 insertions, 208 deletions

diff --git a/tsweb/debug_test.go b/tsweb/debug_test.go
index 2a68ab6fb..504ec06ba 100644
--- a/tsweb/debug_test.go
+++ b/tsweb/debug_test.go
@@ -1,208 +1,208 @@
-// Copyright (c) Tailscale Inc & AUTHORS
-// SPDX-License-Identifier: BSD-3-Clause
-
-package tsweb
-
-import (
-	"fmt"
-	"io"
-	"net/http"
-	"net/http/httptest"
-	"runtime"
-	"strings"
-	"testing"
-)
-
-func TestDebugger(t *testing.T) {
-	mux := http.NewServeMux()
-
-	dbg1 := Debugger(mux)
-	if dbg1 == nil {
-		t.Fatal("didn't get a debugger from mux")
-	}
-
-	dbg2 := Debugger(mux)
-	if dbg2 != dbg1 {
-		t.Fatal("Debugger returned different debuggers for the same mux")
-	}
-
-	t.Run("cpu_pprof", func(t *testing.T) {
-		if testing.Short() {
-			t.Skip("skipping second long test")
-		}
-		switch runtime.GOOS {
-		case "linux", "darwin":
-		default:
-			t.Skipf("skipping test on %v", runtime.GOOS)
-		}
-		req := httptest.NewRequest("GET", "/debug/pprof/profile?seconds=1", nil)
-		req.RemoteAddr = "100.101.102.103:1234"
-		rec := httptest.NewRecorder()
-		mux.ServeHTTP(rec, req)
-		res := rec.Result()
-		if res.StatusCode != 200 {
-			t.Errorf("unexpected %v", res.Status)
-		}
-	})
-}
-
-func get(m http.Handler, path, srcIP string) (int, string) {
-	req := httptest.NewRequest("GET", path, nil)
-	req.RemoteAddr = srcIP + ":1234"
-	rec := httptest.NewRecorder()
-	m.ServeHTTP(rec, req)
-	return rec.Result().StatusCode, rec.Body.String()
-}
-
-const (
-	tsIP  = "100.100.100.100"
-	pubIP = "8.8.8.8"
-)
-
-func TestDebuggerKV(t *testing.T) {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	dbg.KV("Donuts", 42)
-	dbg.KV("Secret code", "hunter2")
-	val := "red"
-	dbg.KVFunc("Condition", func() any { return val })
-
-	code, _ := get(mux, "/debug/", pubIP)
-	if code != 403 {
-		t.Fatalf("debug access wasn't denied, got %v", code)
-	}
-
-	code, body := get(mux, "/debug/", tsIP)
-	if code != 200 {
-		t.Fatalf("debug access failed, got %v", code)
-	}
-	for _, want := range []string{"Donuts", "42", "Secret code", "hunter2", "Condition", "red"} {
-		if !strings.Contains(body, want) {
-			t.Errorf("want %q in output, not found", want)
-		}
-	}
-
-	val = "green"
-	code, body = get(mux, "/debug/", tsIP)
-	if code != 200 {
-		t.Fatalf("debug access failed, got %v", code)
-	}
-	for _, want := range []string{"Condition", "green"} {
-		if !strings.Contains(body, want) {
-			t.Errorf("want %q in output, not found", want)
-		}
-	}
-}
-
-func TestDebuggerURL(t *testing.T) {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	dbg.URL("https://www.tailscale.com", "Homepage")
-
-	code, body := get(mux, "/debug/", tsIP)
-	if code != 200 {
-		t.Fatalf("debug access failed, got %v", code)
-	}
-	for _, want := range []string{"https://www.tailscale.com", "Homepage"} {
-		if !strings.Contains(body, want) {
-			t.Errorf("want %q in output, not found", want)
-		}
-	}
-}
-
-func TestDebuggerSection(t *testing.T) {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	dbg.Section(func(w io.Writer, r *http.Request) {
-		fmt.Fprintf(w, "Test output %v", r.RemoteAddr)
-	})
-
-	code, body := get(mux, "/debug/", tsIP)
-	if code != 200 {
-		t.Fatalf("debug access failed, got %v", code)
-	}
-	want := `Test output 100.100.100.100:1234`
-	if !strings.Contains(body, want) {
-		t.Errorf("want %q in output, not found", want)
-	}
-}
-
-func TestDebuggerHandle(t *testing.T) {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	dbg.Handle("check", "Consistency check", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		fmt.Fprintf(w, "Test output %v", r.RemoteAddr)
-	}))
-
-	code, body := get(mux, "/debug/", tsIP)
-	if code != 200 {
-		t.Fatalf("debug access failed, got %v", code)
-	}
-	for _, want := range []string{"/debug/check", "Consistency check"} {
-		if !strings.Contains(body, want) {
-			t.Errorf("want %q in output, not found", want)
-		}
-	}
-
-	code, _ = get(mux, "/debug/check", pubIP)
-	if code != 403 {
-		t.Fatal("/debug/check should be protected, but isn't")
-	}
-
-	code, body = get(mux, "/debug/check", tsIP)
-	if code != 200 {
-		t.Fatal("/debug/check denied debug access")
-	}
-	want := "Test output " + tsIP
-	if !strings.Contains(body, want) {
-		t.Errorf("want %q in output, not found", want)
-	}
-}
-
-func ExampleDebugHandler_Handle() {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	// Registers /debug/flushcache with the given handler, and adds a
-	// link to /debug/ with the description "Flush caches".
-	dbg.Handle("flushcache", "Flush caches", http.HandlerFunc(http.NotFound))
-}
-
-func ExampleDebugHandler_KV() {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	// Adds two list items to /debug/, showing that the condition is
-	// red and there are 42 donuts.
-	dbg.KV("Condition", "red")
-	dbg.KV("Donuts", 42)
-}
-
-func ExampleDebugHandler_KVFunc() {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	// Adds an count of page renders to /debug/. Note this example
-	// isn't concurrency-safe.
-	views := 0
-	dbg.KVFunc("Debug pageviews", func() any {
-		views = views + 1
-		return views
-	})
-	dbg.KV("Donuts", 42)
-}
-
-func ExampleDebugHandler_URL() {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	// Links to the Tailscale website from /debug/.
-	dbg.URL("https://www.tailscale.com", "Homepage")
-}
-
-func ExampleDebugHandler_Section() {
-	mux := http.NewServeMux()
-	dbg := Debugger(mux)
-	// Adds a section to /debug/ that dumps the HTTP request of the
-	// visitor.
-	dbg.Section(func(w io.Writer, r *http.Request) {
-		io.WriteString(w, "<h3>Dump of your HTTP request</h3>")
-		fmt.Fprintf(w, "<code>%#v</code>", r)
-	})
-}
+// Copyright (c) Tailscale Inc & AUTHORS

+// SPDX-License-Identifier: BSD-3-Clause

+

+package tsweb

+

+import (

+	"fmt"

+	"io"

+	"net/http"

+	"net/http/httptest"

+	"runtime"

+	"strings"

+	"testing"

+)

+

+func TestDebugger(t *testing.T) {

+	mux := http.NewServeMux()

+

+	dbg1 := Debugger(mux)

+	if dbg1 == nil {

+		t.Fatal("didn't get a debugger from mux")

+	}

+

+	dbg2 := Debugger(mux)

+	if dbg2 != dbg1 {

+		t.Fatal("Debugger returned different debuggers for the same mux")

+	}

+

+	t.Run("cpu_pprof", func(t *testing.T) {

+		if testing.Short() {

+			t.Skip("skipping second long test")

+		}

+		switch runtime.GOOS {

+		case "linux", "darwin":

+		default:

+			t.Skipf("skipping test on %v", runtime.GOOS)

+		}

+		req := httptest.NewRequest("GET", "/debug/pprof/profile?seconds=1", nil)

+		req.RemoteAddr = "100.101.102.103:1234"

+		rec := httptest.NewRecorder()

+		mux.ServeHTTP(rec, req)

+		res := rec.Result()

+		if res.StatusCode != 200 {

+			t.Errorf("unexpected %v", res.Status)

+		}

+	})

+}

+

+func get(m http.Handler, path, srcIP string) (int, string) {

+	req := httptest.NewRequest("GET", path, nil)

+	req.RemoteAddr = srcIP + ":1234"

+	rec := httptest.NewRecorder()

+	m.ServeHTTP(rec, req)

+	return rec.Result().StatusCode, rec.Body.String()

+}

+

+const (

+	tsIP  = "100.100.100.100"

+	pubIP = "8.8.8.8"

+)

+

+func TestDebuggerKV(t *testing.T) {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	dbg.KV("Donuts", 42)

+	dbg.KV("Secret code", "hunter2")

+	val := "red"

+	dbg.KVFunc("Condition", func() any { return val })

+

+	code, _ := get(mux, "/debug/", pubIP)

+	if code != 403 {

+		t.Fatalf("debug access wasn't denied, got %v", code)

+	}

+

+	code, body := get(mux, "/debug/", tsIP)

+	if code != 200 {

+		t.Fatalf("debug access failed, got %v", code)

+	}

+	for _, want := range []string{"Donuts", "42", "Secret code", "hunter2", "Condition", "red"} {

+		if !strings.Contains(body, want) {

+			t.Errorf("want %q in output, not found", want)

+		}

+	}

+

+	val = "green"

+	code, body = get(mux, "/debug/", tsIP)

+	if code != 200 {

+		t.Fatalf("debug access failed, got %v", code)

+	}

+	for _, want := range []string{"Condition", "green"} {

+		if !strings.Contains(body, want) {

+			t.Errorf("want %q in output, not found", want)

+		}

+	}

+}

+

+func TestDebuggerURL(t *testing.T) {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	dbg.URL("https://www.tailscale.com", "Homepage")

+

+	code, body := get(mux, "/debug/", tsIP)

+	if code != 200 {

+		t.Fatalf("debug access failed, got %v", code)

+	}

+	for _, want := range []string{"https://www.tailscale.com", "Homepage"} {

+		if !strings.Contains(body, want) {

+			t.Errorf("want %q in output, not found", want)

+		}

+	}

+}

+

+func TestDebuggerSection(t *testing.T) {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	dbg.Section(func(w io.Writer, r *http.Request) {

+		fmt.Fprintf(w, "Test output %v", r.RemoteAddr)

+	})

+

+	code, body := get(mux, "/debug/", tsIP)

+	if code != 200 {

+		t.Fatalf("debug access failed, got %v", code)

+	}

+	want := `Test output 100.100.100.100:1234`

+	if !strings.Contains(body, want) {

+		t.Errorf("want %q in output, not found", want)

+	}

+}

+

+func TestDebuggerHandle(t *testing.T) {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	dbg.Handle("check", "Consistency check", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

+		fmt.Fprintf(w, "Test output %v", r.RemoteAddr)

+	}))

+

+	code, body := get(mux, "/debug/", tsIP)

+	if code != 200 {

+		t.Fatalf("debug access failed, got %v", code)

+	}

+	for _, want := range []string{"/debug/check", "Consistency check"} {

+		if !strings.Contains(body, want) {

+			t.Errorf("want %q in output, not found", want)

+		}

+	}

+

+	code, _ = get(mux, "/debug/check", pubIP)

+	if code != 403 {

+		t.Fatal("/debug/check should be protected, but isn't")

+	}

+

+	code, body = get(mux, "/debug/check", tsIP)

+	if code != 200 {

+		t.Fatal("/debug/check denied debug access")

+	}

+	want := "Test output " + tsIP

+	if !strings.Contains(body, want) {

+		t.Errorf("want %q in output, not found", want)

+	}

+}

+

+func ExampleDebugHandler_Handle() {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	// Registers /debug/flushcache with the given handler, and adds a

+	// link to /debug/ with the description "Flush caches".

+	dbg.Handle("flushcache", "Flush caches", http.HandlerFunc(http.NotFound))

+}

+

+func ExampleDebugHandler_KV() {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	// Adds two list items to /debug/, showing that the condition is

+	// red and there are 42 donuts.

+	dbg.KV("Condition", "red")

+	dbg.KV("Donuts", 42)

+}

+

+func ExampleDebugHandler_KVFunc() {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	// Adds an count of page renders to /debug/. Note this example

+	// isn't concurrency-safe.

+	views := 0

+	dbg.KVFunc("Debug pageviews", func() any {

+		views = views + 1

+		return views

+	})

+	dbg.KV("Donuts", 42)

+}

+

+func ExampleDebugHandler_URL() {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	// Links to the Tailscale website from /debug/.

+	dbg.URL("https://www.tailscale.com", "Homepage")

+}

+

+func ExampleDebugHandler_Section() {

+	mux := http.NewServeMux()

+	dbg := Debugger(mux)

+	// Adds a section to /debug/ that dumps the HTTP request of the

+	// visitor.

+	dbg.Section(func(w io.Writer, r *http.Request) {

+		io.WriteString(w, "<h3>Dump of your HTTP request</h3>")

+		fmt.Fprintf(w, "<code>%#v</code>", r)

+	})

+}