Update go.mod and go.sum (#48)

- [x] Add golangci-lint v2 configuration with formatters section
- [x] Reorganize linters-settings under linters section
- [x] Replace if-else chains with switch statements for clarity
- [x] Wrap all ignored error returns with `_ = ` pattern
- [x] Add OSC 8 hyperlink helper function for clickable ports
- [x] Add blank line in table styling function
- [x] Remove unnecessary type assertion in test

.golangci.yml

@@ -1,29 +1,31 @@
 # golangci-lint configuration
 # https://golangci-lint.run/usage/configuration/
+version: "2"
 
 run:
   timeout: 5m
   tests: true
 
+formatters:
+  enable:
+    - gofmt
+
 linters:
   enable:
     - errcheck
-    - gosimple
     - govet
     - ineffassign
     - staticcheck
     - unused
     - gosec
     - gocritic
-    - gofmt
-
-linters-settings:
-  govet:
-    enable:
-      - fieldalignment
-  gosec:
-    excludes:
-      - G304 # File path provided as taint input - handled with #nosec comments where needed
-  gocritic:
-    disabled-checks:
-      - ifElseChain # Complex conditionals are clearer as if-else than switch true
+  settings:
+    govet:
+      enable:
+        - fieldalignment
+    gosec:
+      excludes:
+        - G304 # File path provided as taint input - handled with #nosec comments where needed
+    gocritic:
+      disabled-checks:
+        - ifElseChain # Complex conditionals are clearer as if-else than switch true

cmd/kportal/main.go

@@ -347,10 +347,11 @@ func main() {
 				}
 
 				// Populate headers based on direction
-				if entry.Direction == "request" {
+				switch entry.Direction {
+				case "request":
 					uiEntry.RequestHeaders = entry.Headers
 					uiEntry.RequestBody = entry.Body
-				} else if entry.Direction == "response" {
+				case "response":
 					uiEntry.ResponseHeaders = entry.Headers
 					uiEntry.ResponseBody = entry.Body
 				}

go.mod

@@ -19,12 +19,12 @@ require (
 require (
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
-	github.com/charmbracelet/colorprofile v0.4.1 // indirect
+	github.com/charmbracelet/colorprofile v0.4.2 // indirect
 	github.com/charmbracelet/x/ansi v0.11.6 // indirect
 	github.com/charmbracelet/x/cellbuf v0.0.15 // indirect
 	github.com/charmbracelet/x/term v0.2.2 // indirect
 	github.com/clipperhouse/displaywidth v0.10.0 // indirect
-	github.com/clipperhouse/uax29/v2 v2.6.0 // indirect
+	github.com/clipperhouse/uax29/v2 v2.7.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/emicklei/go-restful/v3 v3.13.0 // indirect
 	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
@@ -51,7 +51,7 @@ require (
 	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
-	github.com/mattn/go-runewidth v0.0.19 // indirect
+	github.com/mattn/go-runewidth v0.0.20 // indirect
 	github.com/miekg/dns v1.1.72 // indirect
 	github.com/moby/spdystream v0.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect

go.sum

@@ -10,8 +10,8 @@ github.com/cenkalti/backoff v2.2.1+incompatible h1:tNowT99t7UNflLxfYYSlKYsBpXdEe
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
 github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
 github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
-github.com/charmbracelet/colorprofile v0.4.1 h1:a1lO03qTrSIRaK8c3JRxJDZOvhvIeSco3ej+ngLk1kk=
-github.com/charmbracelet/colorprofile v0.4.1/go.mod h1:U1d9Dljmdf9DLegaJ0nGZNJvoXAhayhmidOdcBwAvKk=
+github.com/charmbracelet/colorprofile v0.4.2 h1:BdSNuMjRbotnxHSfxy+PCSa4xAmz7szw70ktAtWRYrY=
+github.com/charmbracelet/colorprofile v0.4.2/go.mod h1:0rTi81QpwDElInthtrQ6Ni7cG0sDtwAd4C4le060fT8=
 github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
 github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
 github.com/charmbracelet/x/ansi v0.11.6 h1:GhV21SiDz/45W9AnV2R61xZMRri5NlLnl6CVF7ihZW8=
@@ -24,8 +24,8 @@ github.com/charmbracelet/x/term v0.2.2 h1:xVRT/S2ZcKdhhOuSP4t5cLi5o+JxklsoEObBSg
 github.com/charmbracelet/x/term v0.2.2/go.mod h1:kF8CY5RddLWrsgVwpw4kAa6TESp6EB5y3uxGLeCqzAI=
 github.com/clipperhouse/displaywidth v0.10.0 h1:GhBG8WuerxjFQQYeuZAeVTuyxuX+UraiZGD4HJQ3Y8g=
 github.com/clipperhouse/displaywidth v0.10.0/go.mod h1:XqJajYsaiEwkxOj4bowCTMcT1SgvHo9flfF3jQasdbs=
-github.com/clipperhouse/uax29/v2 v2.6.0 h1:z0cDbUV+aPASdFb2/ndFnS9ts/WNXgTNNGFoKXuhpos=
-github.com/clipperhouse/uax29/v2 v2.6.0/go.mod h1:Wn1g7MK6OoeDT0vL+Q0SQLDz/KpfsVRgg6W7ihQeh4g=
+github.com/clipperhouse/uax29/v2 v2.7.0 h1:+gs4oBZ2gPfVrKPthwbMzWZDaAFPGYK72F0NJv2v7Vk=
+github.com/clipperhouse/uax29/v2 v2.7.0/go.mod h1:EFJ2TJMRUaplDxHKj1qAEhCtQPW2tJSwu5BF98AuoVM=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -101,8 +101,8 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
 github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
-github.com/mattn/go-runewidth v0.0.19 h1:v++JhqYnZuu5jSKrk9RbgF5v4CGUjqRfBm05byFGLdw=
-github.com/mattn/go-runewidth v0.0.19/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
+github.com/mattn/go-runewidth v0.0.20 h1:WcT52H91ZUAwy8+HUkdM3THM6gXqXuLJi9O3rjcQQaQ=
+github.com/mattn/go-runewidth v0.0.20/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
 github.com/miekg/dns v1.1.27/go.mod h1:KNUDUusw/aVsxyTYZM1oqvCicbwhgbNgztCETuNZ7xM=
 github.com/miekg/dns v1.1.72 h1:vhmr+TF2A3tuoGNkLDFK9zi36F2LS+hKTRW0Uf8kbzI=
 github.com/miekg/dns v1.1.72/go.mod h1:+EuEPhdHOsfk6Wk5TT2CzssZdqkmFhf8r+aVyDEToIs=

internal/benchmark/runner.go

@@ -201,7 +201,7 @@ func (r *Runner) makeRequest(ctx context.Context, cfg Config) (statusCode int, b
 	if err != nil {
 		return 0, 0, bytesWritten, err
 	}
-	defer resp.Body.Close()
+	defer func() { _ = resp.Body.Close() }()
 
 	// Read response body to measure bytes
 	respBody, err := io.ReadAll(resp.Body)

internal/config/watcher_test.go

@@ -423,7 +423,7 @@ func TestWatcher_HandleReload_LoadError(t *testing.T) {
 	defer watcher.Stop()
 
 	// Delete the config file to cause load error
-	os.Remove(configPath)
+	_ = os.Remove(configPath)
 
 	// Call handleReload directly
 	watcher.handleReload()

internal/forward/portcheck_test.go

@@ -210,7 +210,7 @@ func TestPortChecker_CheckAvailability_ExcludeMap(t *testing.T) {
 	// #nosec G102 -- test intentionally binds to all interfaces to match production port checking
 	listener, err := net.Listen("tcp", ":0")
 	assert.NoError(t, err, "should create listener")
-	defer listener.Close()
+	defer func() { _ = listener.Close() }()
 
 	// Get the port that's now occupied
 	addr := listener.Addr().(*net.TCPAddr)
@@ -236,12 +236,12 @@ func TestPortChecker_CheckAvailability_MultipleSkipPorts(t *testing.T) {
 	// #nosec G102 -- test intentionally binds to all interfaces to match production port checking
 	listener1, err := net.Listen("tcp", ":0")
 	assert.NoError(t, err)
-	defer listener1.Close()
+	defer func() { _ = listener1.Close() }()
 
 	// #nosec G102 -- test intentionally binds to all interfaces to match production port checking
 	listener2, err := net.Listen("tcp", ":0")
 	assert.NoError(t, err)
-	defer listener2.Close()
+	defer func() { _ = listener2.Close() }()
 
 	port1 := listener1.Addr().(*net.TCPAddr).Port
 	port2 := listener2.Addr().(*net.TCPAddr).Port
@@ -360,7 +360,7 @@ func TestPortChecker_PortAvailability_Integration(t *testing.T) {
 	// #nosec G102 -- test intentionally binds to all interfaces to match production port checking
 	listener, err := net.Listen("tcp", ":0")
 	assert.NoError(t, err, "should create listener")
-	defer listener.Close()
+	defer func() { _ = listener.Close() }()
 
 	// Get the occupied port
 	occupiedPort := listener.Addr().(*net.TCPAddr).Port
@@ -370,7 +370,7 @@ func TestPortChecker_PortAvailability_Integration(t *testing.T) {
 	assert.False(t, available, "occupied port should not be available")
 
 	// Close the listener
-	listener.Close()
+	_ = listener.Close()
 
 	// The port should now be available (though there might be a brief delay)
 	// We don't assert this to avoid flakiness in CI environments

internal/healthcheck/checker.go

@@ -439,7 +439,7 @@ func (c *Checker) checkDataTransfer(port int) error {
 	if err != nil {
 		return err
 	}
-	defer conn.Close()
+	defer func() { _ = conn.Close() }()
 
 	// Set a short read deadline to detect hung connections
 	// We don't expect to receive data, but we want to verify the connection isn't hung

internal/healthcheck/checker_test.go

@@ -46,7 +46,7 @@ func (s *HealthCheckTestSuite) TearDownTest() {
 		s.checker.Stop()
 	}
 	if s.listener != nil {
-		s.listener.Close()
+		_ = s.listener.Close()
 	}
 }
 
@@ -198,17 +198,17 @@ func (s *HealthCheckTestSuite) TestDataTransferMethod() {
 						case "banner":
 							_, _ = conn.Write([]byte("220 Welcome\r\n"))
 							time.Sleep(50 * time.Millisecond)
-							conn.Close()
+							_ = conn.Close()
 						case "close":
-							conn.Close()
+							_ = conn.Close()
 						case "silent":
 							// Just keep connection open
 							time.Sleep(200 * time.Millisecond)
-							conn.Close()
+							_ = conn.Close()
 						}
 					}
 				}()
-				defer testListener.Close()
+				defer func() { _ = testListener.Close() }()
 			} else {
 				testPort = 54322 // Unused port
 			}

internal/httplog/logger_test.go

@@ -20,7 +20,7 @@ func TestNewLogger_OutputModes(t *testing.T) {
 	t.Run("empty logFile uses io.Discard", func(t *testing.T) {
 		l, err := NewLogger("test-forward", "", 1024)
 		require.NoError(t, err)
-		defer l.Close()
+		defer func() { _ = l.Close() }()
 
 		assert.Nil(t, l.file)
 		assert.Equal(t, io.Discard, l.output)
@@ -34,7 +34,7 @@ func TestNewLogger_OutputModes(t *testing.T) {
 
 		l, err := NewLogger("test-forward", logFile, 2048)
 		require.NoError(t, err)
-		defer l.Close()
+		defer func() { _ = l.Close() }()
 
 		assert.NotNil(t, l.file)
 		assert.NotEqual(t, io.Discard, l.output)
@@ -58,7 +58,7 @@ func TestNewLogger_OutputModes(t *testing.T) {
 
 		err = l.Log(Entry{Direction: "request"})
 		require.NoError(t, err)
-		l.Close()
+		_ = l.Close()
 
 		// File should have both contents
 		data, _ := os.ReadFile(logFile)

internal/httplog/proxy_test.go

@@ -160,7 +160,7 @@ func TestNewLogger(t *testing.T) {
 	require.NoError(t, err)
 	require.NotNil(t, l)
 	assert.Nil(t, l.file) // No file when using stdout
-	l.Close()
+	_ = l.Close()
 
 	// Test file logger (using temp file)
 	tmpFile := t.TempDir() + "/test.log"
@@ -173,7 +173,7 @@ func TestNewLogger(t *testing.T) {
 	err = l.Log(Entry{Direction: "request", Method: "GET"})
 	require.NoError(t, err)
 
-	l.Close()
+	_ = l.Close()
 
 	// Verify file has content
 	data, err := os.ReadFile(tmpFile)

internal/logger/logger.go

@@ -98,13 +98,13 @@ func (l *Logger) log(level Level, msg string, fields map[string]interface{}) {
 			Fields:  fields,
 		}
 		data, _ := json.Marshal(entry)
-		fmt.Fprintln(l.output, string(data))
+		_, _ = fmt.Fprintln(l.output, string(data))
 	} else {
 		// Text format
 		if len(fields) > 0 {
-			fmt.Fprintf(l.output, "[%s] %s %v\n", levelStr, msg, fields)
+			_, _ = fmt.Fprintf(l.output, "[%s] %s %v\n", levelStr, msg, fields)
 		} else {
-			fmt.Fprintf(l.output, "[%s] %s\n", levelStr, msg)
+			_, _ = fmt.Fprintf(l.output, "[%s] %s\n", levelStr, msg)
 		}
 	}
 }

internal/ui/bubbletea_ui.go

@@ -564,6 +564,11 @@ func (m model) buildTableRows() [][]string {
 
 		statusIcon, statusText := m.getStatusIconAndText(id, fwd)
 
+		localPortText := fmt.Sprintf("%d", fwd.LocalPort)
+		if fwd.Status == "Active" && !m.ui.isForwardDisabled(id) {
+			localPortText = hyperlink(fmt.Sprintf("http://127.0.0.1:%d", fwd.LocalPort), fmt.Sprintf("%d→", fwd.LocalPort))
+		}
+
 		rows = append(rows, []string{
 			truncate(fwd.Context, ColumnWidthContext),
 			truncate(fwd.Namespace, ColumnWidthNamespace),
@@ -571,7 +576,7 @@ func (m model) buildTableRows() [][]string {
 			truncate(fwd.Type, ColumnWidthType),
 			truncate(fwd.Resource, ColumnWidthResource),
 			fmt.Sprintf("%d", fwd.RemotePort),
-			fmt.Sprintf("%d", fwd.LocalPort),
+			localPortText,
 			statusIcon + " " + statusText,
 		})
 	}
@@ -642,6 +647,7 @@ func (m model) createTableStyleFunc(colors mainViewColors) func(row, col int) li
 					return baseStyle.Foreground(colors.errorColor)
 				}
 			}
+
 		}
 
 		return baseStyle

internal/ui/commands_test.go

@@ -368,7 +368,7 @@ func TestHTTPLogEntry(t *testing.T) {
 func TestHTTPLogSubscriberType(t *testing.T) {
 	// Test that our mock matches the type
 	mock := NewMockHTTPLogSubscriber()
-	var subscriber HTTPLogSubscriber = mock.GetSubscriberFunc()
+	subscriber := mock.GetSubscriberFunc()
 
 	// Test subscription
 	callCount := 0

internal/ui/handlers_test.go

@@ -856,11 +856,12 @@ func TestModel_Update_ViewModeRouting(t *testing.T) {
 			ui := NewBubbleTeaUI(nil, "1.0.0")
 			ui.mu.Lock()
 			ui.viewMode = tt.viewMode
-			if tt.viewMode == ViewModeAddWizard {
+			switch tt.viewMode {
+			case ViewModeAddWizard:
 				ui.addWizard = newAddWizardState()
-			} else if tt.viewMode == ViewModeBenchmark {
+			case ViewModeBenchmark:
 				ui.benchmarkState = newBenchmarkState("id", "alias", 8080)
-			} else if tt.viewMode == ViewModeHTTPLog {
+			case ViewModeHTTPLog:
 				ui.httpLogState = newHTTPLogState("id", "alias")
 			}
 			ui.mu.Unlock()

internal/ui/table.go

@@ -187,6 +187,13 @@ func (t *TableUI) Remove(id string) {
 	delete(t.forwards, id)
 }
 
+// hyperlink wraps text in an OSC 8 terminal hyperlink escape sequence.
+// Clicking the text opens the URL in terminals that support it (Ghostty, iTerm2,
+// Windows Terminal, Kitty, WezTerm, etc.). Unsupported terminals show plain text.
+func hyperlink(url, text string) string {
+	return fmt.Sprintf("\x1b]8;;%s\x1b\\%s\x1b]8;;\x1b\\", url, text)
+}
+
 // truncate truncates a string to maxLen, adding "..." if needed
 func truncate(s string, maxLen int) string {
 	if len(s) <= maxLen {

internal/ui/wizard_handlers.go

@@ -661,12 +661,13 @@ func (m model) handleAddWizardEnter() (tea.Model, tea.Cmd) {
 				Alias:     wizard.alias,
 			}
 
-			if wizard.selectedResourceType == ResourceTypePodPrefix {
+			switch wizard.selectedResourceType {
+			case ResourceTypePodPrefix:
 				fwd.Resource = "pod/" + wizard.resourceValue
-			} else if wizard.selectedResourceType == ResourceTypePodSelector {
+			case ResourceTypePodSelector:
 				fwd.Resource = wizard.resourceValue
 				fwd.Selector = wizard.selector
-			} else if wizard.selectedResourceType == ResourceTypeService {
+			case ResourceTypeService:
 				fwd.Resource = "service/" + wizard.resourceValue
 			}
 

internal/ui/wizard_views.go

@@ -1304,10 +1304,10 @@ func decompressContent(content string, headers map[string]string) string {
 		if err != nil {
 			return content // Return original on error
 		}
-		defer reader.Close()
+		defer func() { _ = reader.Close() }()
 	case "deflate":
 		reader = flate.NewReader(bytes.NewReader(data))
-		defer reader.Close()
+		defer func() { _ = reader.Close() }()
 	default:
 		// br (brotli), compress, zstd - not in stdlib, return original
 		return content

internal/version/checker.go

@@ -101,7 +101,7 @@ func (c *Checker) fetchLatestRelease(ctx context.Context) (*ReleaseInfo, error)
 	if err != nil {
 		return nil, err
 	}
-	defer resp.Body.Close()
+	defer func() { _ = resp.Body.Close() }()
 
 	if resp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf("GitHub API returned status %d", resp.StatusCode)