internal/frontend: add CodeWiki link support to pkgsite

- If a module's source repo exists in CodeWiki, display a link to
  codewiki.google/repo.
- Disable the CodeWiki link from being displayed for screentests by
  adding it to the hidden elements.

Change-Id: Ia5feb913280b8066806e56524bf9d32ce51f0614
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/730880
Reviewed-by: Jonathan Amsterdam <jba@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
kokoro-CI: kokoro <noreply+kokoro@google.com>
Auto-Submit: Ethan Lee <ethanalee@google.com>

1 files changed, 30 insertions, 30 deletions

diff --git a/internal/frontend/server.go b/internal/frontend/server.go
index 5f621fdf..e15f9298 100644
--- a/internal/frontend/server.go
+++ b/internal/frontend/server.go
@@ -60,7 +60,7 @@ type Server struct {
 	vulnClient         *vuln.Client
 	versionID          string
 	instanceID         string
-	depsDevHTTPClient  *http.Client
+	HTTPClient         *http.Client
 
 	mu        sync.Mutex // Protects all fields below
 	templates map[string]*template.Template
@@ -84,18 +84,18 @@ type ServerConfig struct {
 	FetchServer FetchServerInterface
 	// DataSourceGetter should return a DataSource on each call.
 	// It should be goroutine-safe.
-	DataSourceGetter  func(context.Context) internal.DataSource
-	Queue             queue.Queue
-	TemplateFS        template.TrustedFS // for loading templates safely
-	StaticFS          fs.FS              // for static/ directory
-	ThirdPartyFS      fs.FS              // for third_party/ directory
-	DevMode           bool
-	LocalMode         bool
-	GoDocMode         bool
-	LocalModules      []LocalModule
-	Reporter          derrors.Reporter
-	VulndbClient      *vuln.Client
-	DepsDevHTTPClient *http.Client
+	DataSourceGetter func(context.Context) internal.DataSource
+	Queue            queue.Queue
+	TemplateFS       template.TrustedFS // for loading templates safely
+	StaticFS         fs.FS              // for static/ directory
+	ThirdPartyFS     fs.FS              // for third_party/ directory
+	DevMode          bool
+	LocalMode        bool
+	GoDocMode        bool
+	LocalModules     []LocalModule
+	Reporter         derrors.Reporter
+	VulndbClient     *vuln.Client
+	HTTPClient       *http.Client
 }
 
 // NewServer creates a new Server for the given database and template directory.
@@ -107,24 +107,24 @@ func NewServer(scfg ServerConfig) (_ *Server, err error) {
 	}
 	dochtml.LoadTemplates(scfg.TemplateFS)
 	s := &Server{
-		fetchServer:       scfg.FetchServer,
-		getDataSource:     scfg.DataSourceGetter,
-		queue:             scfg.Queue,
-		templateFS:        scfg.TemplateFS,
-		staticFS:          scfg.StaticFS,
-		thirdPartyFS:      scfg.ThirdPartyFS,
-		devMode:           scfg.DevMode,
-		localMode:         scfg.LocalMode,
-		goDocMode:         scfg.GoDocMode,
-		localModules:      scfg.LocalModules,
-		templates:         ts,
-		reporter:          scfg.Reporter,
-		fileMux:           http.NewServeMux(),
-		vulnClient:        scfg.VulndbClient,
-		depsDevHTTPClient: scfg.DepsDevHTTPClient,
+		fetchServer:   scfg.FetchServer,
+		getDataSource: scfg.DataSourceGetter,
+		queue:         scfg.Queue,
+		templateFS:    scfg.TemplateFS,
+		staticFS:      scfg.StaticFS,
+		thirdPartyFS:  scfg.ThirdPartyFS,
+		devMode:       scfg.DevMode,
+		localMode:     scfg.LocalMode,
+		goDocMode:     scfg.GoDocMode,
+		localModules:  scfg.LocalModules,
+		templates:     ts,
+		reporter:      scfg.Reporter,
+		fileMux:       http.NewServeMux(),
+		vulnClient:    scfg.VulndbClient,
+		HTTPClient:    scfg.HTTPClient,
 	}
-	if s.depsDevHTTPClient == nil {
-		s.depsDevHTTPClient = http.DefaultClient
+	if s.HTTPClient == nil {
+		s.HTTPClient = http.DefaultClient
 	}
 	if scfg.Config != nil {
 		s.appVersionLabel = scfg.Config.AppVersionLabel()