// starts http handlers for HTML content based on the given configuration file
// optional parameters: default.contentDirectory (location of html content to be served at https://example.com/ or https://example.com/html/index.html
func StartHtmlHandler() {
if contentDir, _ := configFile.GetString("default", "contentDirectory"); contentDir != "" {
logger.Printf("StartHtmlHandler(): serving HTML content from [%v]", contentDir)
http.Handle("/html/", http.StripPrefix("/html/", http.FileServer(http.Dir(contentDir))))
http.Handle("/", http.RedirectHandler("/html/", http.StatusTemporaryRedirect))
}
}
func signupPost(w http.ResponseWriter, r *http.Request) {
responseType, client, err := params(r)
if err != nil {
err.WriteTo(w)
return
}
email, password := r.FormValue("email"), r.FormValue("password")
emailRegexp := regexp.MustCompile(`^[a-z0-9._%\-+]+@[a-z0-9.\-]+\.[a-z]+$`)
msgs := make([]string, 0, 5)
if !emailRegexp.MatchString(email) {
msgs = append(msgs, "Invalid email address")
}
if len(password) < 6 {
msgs = append(msgs, "Password is too short")
}
// Also check if email already exists
user := model.NewUser(email)
context := appengine.NewContext(r)
countExists, e := datastore.NewQuery("User").Filter("EmailHash =", user.EmailHash).Count(context)
if e != nil {
context.Errorf("%v", e)
http.Error(w, e.String(), http.StatusInternalServerError)
return
}
if countExists > 0 {
msgs = append(msgs, "Email already exists")
}
if msgsLen := len(msgs); msgsLen > 0 {
http.RedirectHandler("/oauth2/signup?response_type="+url.QueryEscape(responseType)+"&client_id="+
url.QueryEscape(client.Id)+"&msgs="+url.QueryEscape(strings.Join(msgs, "|")), 303).ServeHTTP(w, r)
} else {
userKey, err := datastore.Put(context, datastore.NewIncompleteKey(context, "User", nil), user)
if err != nil {
context.Errorf("Error saving: %v", err)
w.Write([]byte("Error saving: " + err.String()))
return
}
auth := model.NewPasswordAuth(userKey, password)
if _, err = datastore.Put(context, datastore.NewIncompleteKey(context, "Authentication", nil), auth); err != nil {
context.Errorf("Error saving: %v", err)
w.Write([]byte("Error saving: " + err.String()))
return
}
key := newCodeKey(userKey.StringID(), client.Id, context)
http.RedirectHandler(client.redirectUrl(key), 303).ServeHTTP(w, r)
}
}
func loginPost(w http.ResponseWriter, r *http.Request) {
responseType, client, err := params(r)
if err != nil {
err.WriteTo(w)
return
}
email, password := r.FormValue("email"), r.FormValue("password")
emailHash := model.UserEmail(email)
context := appengine.NewContext(r)
query := datastore.NewQuery("User").Filter("EmailHash =", emailHash)
found, hasEntries := false, false
var foundKey *datastore.Key
for row := query.KeysOnly().Run(context); ; {
key, e := row.Next(nil)
if e == datastore.Done {
break
}
query := datastore.NewQuery("Authentication").Filter("Type =", "password").Filter("User ="******"/oauth2/auth?response_type="+url.QueryEscape(responseType)+"&client_id="+
url.QueryEscape(client.Id)+"&msgs="+url.QueryEscape("Incorrect Email or Password"), 303).ServeHTTP(w, r)
}
}
if !hasEntries {
http.RedirectHandler("/oauth2/auth?response_type="+url.QueryEscape(responseType)+"&client_id="+
url.QueryEscape(client.Id)+"&msgs="+url.QueryEscape("Incorrect Email or Password"), 303).ServeHTTP(w, r)
}
}
func Serve(listener net.Listener) {
prefix := "/d/" + ClusterName
evPrefix = "/events" + prefix
http.Handle("/", http.RedirectHandler("/view/d/"+ClusterName+"/", 307))
http.HandleFunc("/view/", viewHtml)
http.Handle("/main.js", stringHandler{"application/javascript", main_js})
http.Handle("/main.css", stringHandler{"text/css", main_css})
http.HandleFunc(evPrefix+"/", evServer)
http.Serve(listener, nil)
}
func main() {
loader := model.FileLoader()
actions := map[string]handler.Action{
"view": handler.ViewAction(loader, tmplFilename("view"), "edit"),
"edit": handler.EditAction(loader, tmplFilename("edit")),
"save": handler.SaveAction(loader, "view"),
}
handler.CreateAndRegisterHandler(actions)
http.Handle("/", http.RedirectHandler("/view/FrontPage", http.StatusFound))
fmt.Println("Listening on :8080")
http.ListenAndServe(":8080", nil)
}
// Handle registers the handler for the given pattern.
func (mux *ServeMux) Handle(pattern string, handler http.Handler) {
if pattern == "" {
panic("http: invalid pattern " + pattern)
}
mux.M[pattern] = handler
// Helpful behavior:
// If pattern is /tree/, insert permanent redirect for /tree.
n := len(pattern)
if n > 0 && pattern[n-1] == '/' {
mux.M[pattern[0:n-1]] = http.RedirectHandler(pattern, http.StatusMovedPermanently)
}
}
func main() {
flag.Parse()
readTemplates()
if *root == "" {
var err os.Error
*root, err = os.Getwd()
if err != nil {
log.Exitf("Failed to getwd: %v", err)
}
}
mux := http.DefaultServeMux
mux.Handle("/favicon.ico", http.FileServer(path.Join(*root, "static"), "/"))
mux.Handle("/robots.txt", http.FileServer(path.Join(*root, "static"), "/"))
mux.Handle("/static/", http.FileServer(path.Join(*root, "static"), "/static/"))
testCgi := &CgiHandler{ExecutablePath: path.Join(*root, "test.cgi"),
Root: "/test.cgi",
}
mux.Handle("/test.cgi", testCgi)
mux.Handle("/test.cgi/foo", testCgi)
mux.Handle("/code", http.RedirectHandler("/code/", http.StatusFound))
if *gitwebScript != "" {
env := os.Environ()
env = append(env, "GITWEB_CONFIG="+path.Join(*root, "gitweb-camli.conf"))
env = append(env, "CAMWEB_ROOT="+path.Join(*root))
mux.Handle("/code/", &gitwebHandler{
Cgi: &CgiHandler{
ExecutablePath: *gitwebScript,
Root: "/code/",
Environ: env,
},
Static: http.FileServer(*gitwebFiles, "/code/"),
})
}
mux.HandleFunc("/", mainHandler)
var handler http.Handler = &noWwwHandler{Handler: mux}
if *logDir != "" || *logStdout {
handler = NewLoggingHandler(handler, *logDir, *logStdout)
}
if err := http.ListenAndServe(*httpAddr, handler); err != nil {
log.Exitf("ListenAndServe %s: %v", *httpAddr, err)
}
}
func init() {
http.Handle("/", http.RedirectHandler("http://surma.github.com/trendinghubs", http.StatusMovedPermanently))
http.HandleFunc("/feed", generateFeed)
}
func main() {
flag.Parse()
readTemplates()
if *root == "" {
var err os.Error
*root, err = os.Getwd()
if err != nil {
log.Fatalf("Failed to getwd: %v", err)
}
}
fixupGitwebFiles()
latestGits := filepath.Join(*root, "latestgits")
os.Mkdir(latestGits, 0700)
if *gerritHost != "" {
go rsyncFromGerrit(latestGits)
}
mux := http.DefaultServeMux
mux.Handle("/favicon.ico", http.FileServer(http.Dir(filepath.Join(*root, "static"))))
mux.Handle("/robots.txt", http.FileServer(http.Dir(filepath.Join(*root, "static"))))
mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir(filepath.Join(*root, "static")))))
mux.Handle("/talks/", http.StripPrefix("/talks/", http.FileServer(http.Dir(filepath.Join(*root, "talks")))))
gerritUrl, _ := url.Parse("http://gerrit-proxy:8000/")
var gerritHandler http.Handler = http.NewSingleHostReverseProxy(gerritUrl)
if *httpsAddr != "" {
proxyHandler := gerritHandler
gerritHandler = http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
if req.TLS != nil {
proxyHandler.ServeHTTP(rw, req)
return
}
http.Redirect(rw, req, "https://camlistore.org"+req.URL.RawPath, http.StatusFound)
})
}
mux.Handle("/r/", gerritHandler)
testCgi := &cgi.Handler{Path: filepath.Join(*root, "test.cgi"),
Root: "/test.cgi",
}
mux.Handle("/test.cgi", testCgi)
mux.Handle("/test.cgi/foo", testCgi)
mux.Handle("/code", http.RedirectHandler("/code/", http.StatusFound))
if *gitwebScript != "" {
env := os.Environ()
env = append(env, "GITWEB_CONFIG="+filepath.Join(*root, "gitweb-camli.conf"))
env = append(env, "CAMWEB_ROOT="+filepath.Join(*root))
env = append(env, "CAMWEB_GITDIR="+latestGits)
mux.Handle("/code/", &fixUpGitwebUrls{&gitwebHandler{
Cgi: &cgi.Handler{
Path: *gitwebScript,
Root: "/code/",
Env: env,
},
Static: http.StripPrefix("/code/", http.FileServer(http.Dir(*gitwebFiles))),
}})
}
mux.HandleFunc("/", mainHandler)
var handler http.Handler = &noWwwHandler{Handler: mux}
if *logDir != "" || *logStdout {
handler = NewLoggingHandler(handler, *logDir, *logStdout)
}
errch := make(chan os.Error)
httpServer := &http.Server{
Addr: *httpAddr,
Handler: handler,
ReadTimeout: connTimeoutNanos,
WriteTimeout: connTimeoutNanos,
}
go func() {
errch <- httpServer.ListenAndServe()
}()
if *httpsAddr != "" {
log.Printf("Starting TLS server on %s", *httpsAddr)
httpsServer := new(http.Server)
*httpsServer = *httpServer
httpsServer.Addr = *httpsAddr
go func() {
errch <- httpsServer.ListenAndServeTLS(*tlsCertFile, *tlsKeyFile)
}()
}
log.Fatalf("Serve error: %v", <-errch)
}
// Match matches this route against the request.
//
// It sets variables from the matched route in the context, if any.
func (r *Route) Match(req *http.Request) (*RouteMatch, bool) {
var hostMatches, pathMatches []string
if r.hostTemplate != nil {
hostMatches = r.hostTemplate.Regexp.FindStringSubmatch(req.URL.Host)
if hostMatches == nil {
return nil, false
}
}
var redirectURL string
if r.pathTemplate != nil {
// TODO Match the path unescaped?
/*
if path, ok := url.URLUnescape(r.URL.Path); ok {
// URLUnescape converts '+' into ' ' (space). Revert this.
path = strings.Replace(path, " ", "+", -1)
} else {
path = r.URL.Path
}
*/
pathMatches = r.pathTemplate.Regexp.FindStringSubmatch(req.URL.Path)
if pathMatches == nil {
return nil, false
} else if r.redirectSlash {
// Check if we should redirect.
p1 := strings.HasSuffix(req.URL.Path, "/")
p2 := strings.HasSuffix(r.pathTemplate.Template, "/")
if p1 != p2 {
ru, _ := url.Parse(req.URL.String())
if p1 {
ru.Path = ru.Path[:len(ru.Path)-1]
} else {
ru.Path = ru.Path + "/"
}
redirectURL = ru.String()
}
}
}
var match *RouteMatch
if r.matchers != nil {
for _, matcher := range r.matchers {
if rv, ok := (*matcher).Match(req); !ok {
return nil, false
} else if rv != nil {
match = rv
break
}
}
}
// We have a match.
vars := make(RouteVars)
if hostMatches != nil {
for k, v := range r.hostTemplate.VarsN {
vars[v] = hostMatches[k+1]
}
}
if pathMatches != nil {
for k, v := range r.pathTemplate.VarsN {
vars[v] = pathMatches[k+1]
}
}
if match == nil {
match = &RouteMatch{Route: r, Handler: r.handler}
}
if redirectURL != "" {
match.Handler = http.RedirectHandler(redirectURL, 301)
}
ctx.Set(req, vars)
routeCtx.Set(req, match.Route)
return match, true
}
