fix: resolve wsl_v5 whitespace issue in deploy

Add required blank line before assignment statement in
cleanupCancelledDeploy.

internal/handlers/api.go

@@ -216,15 +216,6 @@ func (h *Handlers) HandleAPICreateApp() http.HandlerFunc {
 			return
 		}
 
-		repoURLErr := validateRepoURL(req.RepoURL)
-		if repoURLErr != nil {
-			h.respondJSON(writer, request,
-				map[string]string{"error": "invalid repository URL: " + repoURLErr.Error()},
-				http.StatusBadRequest)
-
-			return
-		}
-
 		createdApp, createErr := h.appService.CreateApp(request.Context(), app.CreateAppInput{
 			Name:           req.Name,
 			RepoURL:        req.RepoURL,

internal/handlers/app.go

@@ -77,14 +77,6 @@ func (h *Handlers) HandleAppCreate() http.HandlerFunc { //nolint:funlen // valid
 			return
 		}
 
-		repoURLErr := validateRepoURL(repoURL)
-		if repoURLErr != nil {
-			data["Error"] = "Invalid repository URL: " + repoURLErr.Error()
-			h.renderTemplate(writer, tmpl, "app_new.html", data)
-
-			return
-		}
-
 		if branch == "" {
 			branch = "main"
 		}
@@ -233,17 +225,6 @@ func (h *Handlers) HandleAppUpdate() http.HandlerFunc { //nolint:funlen // valid
 			return
 		}
 
-		repoURLErr := validateRepoURL(request.FormValue("repo_url"))
-		if repoURLErr != nil {
-			data := h.addGlobals(map[string]any{
-				"App":   application,
-				"Error": "Invalid repository URL: " + repoURLErr.Error(),
-			}, request)
-			_ = tmpl.ExecuteTemplate(writer, "app_edit.html", data)
-
-			return
-		}
-
 		application.Name = newName
 		application.RepoURL = request.FormValue("repo_url")
 		application.Branch = request.FormValue("branch")

internal/handlers/repo_url_validation.go

@@ -1,67 +0,0 @@
-package handlers
-
-import (
-	"errors"
-	"net/url"
-	"regexp"
-	"strings"
-)
-
-// Repo URL validation errors.
-var (
-	errRepoURLEmpty   = errors.New("repository URL must not be empty")
-	errRepoURLScheme  = errors.New("file:// URLs are not allowed for security reasons")
-	errRepoURLInvalid = errors.New("repository URL must use https://, http://, ssh://, git://, or git@host:path format")
-	errRepoURLNoHost  = errors.New("repository URL must include a host")
-	errRepoURLNoPath  = errors.New("repository URL must include a path")
-)
-
-// scpLikeRepoRe matches SCP-like git URLs: git@host:path (e.g. git@github.com:user/repo.git).
-// Only the "git" user is allowed, as that is the standard for SSH deploy keys.
-var scpLikeRepoRe = regexp.MustCompile(`^git@[a-zA-Z0-9._-]+:.+$`)
-
-// validateRepoURL checks that the given repository URL is valid and uses an allowed scheme.
-func validateRepoURL(repoURL string) error {
-	if strings.TrimSpace(repoURL) == "" {
-		return errRepoURLEmpty
-	}
-
-	// Reject path traversal in any URL format
-	if strings.Contains(repoURL, "..") {
-		return errRepoURLInvalid
-	}
-
-	// Check for SCP-like git URLs first (git@host:path)
-	if scpLikeRepoRe.MatchString(repoURL) {
-		return nil
-	}
-
-	// Reject file:// explicitly
-	if strings.HasPrefix(strings.ToLower(repoURL), "file://") {
-		return errRepoURLScheme
-	}
-
-	// Parse as standard URL
-	parsed, err := url.Parse(repoURL)
-	if err != nil {
-		return errRepoURLInvalid
-	}
-
-	// Must have a recognized scheme
-	switch strings.ToLower(parsed.Scheme) {
-	case "https", "http", "ssh", "git":
-		// OK
-	default:
-		return errRepoURLInvalid
-	}
-
-	if parsed.Host == "" {
-		return errRepoURLNoHost
-	}
-
-	if parsed.Path == "" || parsed.Path == "/" {
-		return errRepoURLNoPath
-	}
-
-	return nil
-}

internal/handlers/repo_url_validation_test.go

@@ -1,56 +0,0 @@
-package handlers
-
-import "testing"
-
-func TestValidateRepoURL(t *testing.T) {
-	t.Parallel()
-
-	tests := []struct {
-		name    string
-		url     string
-		wantErr bool
-	}{
-		// Valid URLs
-		{name: "https URL", url: "https://github.com/user/repo.git", wantErr: false},
-		{name: "http URL", url: "http://github.com/user/repo.git", wantErr: false},
-		{name: "ssh URL", url: "ssh://git@github.com/user/repo.git", wantErr: false},
-		{name: "git URL", url: "git://github.com/user/repo.git", wantErr: false},
-		{name: "SCP-like URL", url: "git@github.com:user/repo.git", wantErr: false},
-		{name: "SCP-like with dots", url: "git@git.example.com:org/repo.git", wantErr: false},
-		{name: "https without .git", url: "https://github.com/user/repo", wantErr: false},
-		{name: "https with port", url: "https://git.example.com:8443/user/repo.git", wantErr: false},
-
-		// Invalid URLs
-		{name: "empty string", url: "", wantErr: true},
-		{name: "whitespace only", url: "   ", wantErr: true},
-		{name: "file URL", url: "file:///etc/passwd", wantErr: true},
-		{name: "file URL uppercase", url: "FILE:///etc/passwd", wantErr: true},
-		{name: "bare path", url: "/some/local/path", wantErr: true},
-		{name: "relative path", url: "../repo", wantErr: true},
-		{name: "just a word", url: "notaurl", wantErr: true},
-		{name: "ftp URL", url: "ftp://example.com/repo.git", wantErr: true},
-		{name: "no host https", url: "https:///path", wantErr: true},
-		{name: "no path https", url: "https://github.com", wantErr: true},
-		{name: "no path https trailing slash", url: "https://github.com/", wantErr: true},
-		{name: "SCP-like non-git user", url: "root@github.com:user/repo.git", wantErr: true},
-		{name: "SCP-like arbitrary user", url: "admin@github.com:user/repo.git", wantErr: true},
-		{name: "path traversal SCP", url: "git@github.com:../../etc/passwd", wantErr: true},
-		{name: "path traversal https", url: "https://github.com/user/../../../etc/passwd", wantErr: true},
-		{name: "path traversal in middle", url: "https://github.com/user/repo/../secret", wantErr: true},
-	}
-
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			t.Parallel()
-
-			err := validateRepoURL(tc.url)
-			if tc.wantErr && err == nil {
-				t.Errorf("validateRepoURL(%q) = nil, want error", tc.url)
-			}
-
-			if !tc.wantErr && err != nil {
-				t.Errorf("validateRepoURL(%q) = %v, want nil", tc.url, err)
-			}
-		})
-	}
-}