func ArticleListHandler(ctx *app.Context) {
data := map[string]interface{}{
"Articles": getArticles(ctx),
"Title": ctx.App().Name(),
}
ctx.MustExecute("list.html", data)
}
func signInHandler(ctx *app.Context) {
modal := ctx.FormValue("modal") != ""
d := data(ctx)
if !modal && !d.allowDirectSignIn() && d.hasEnabledSocialSignin() {
// Redirect to the only available social sign-in
ctx.MustRedirectReverse(false, d.enabledSocialAccountTypes()[0].HandlerName)
return
}
from := ctx.FormValue(app.SignInFromParameterName)
signIn := SignIn{From: from}
form := form.New(ctx, &signIn)
if d.allowDirectSignIn() && form.Submitted() && form.IsValid() {
ctx.MustSignIn(asGondolaUser(reflect.ValueOf(signIn.User)))
ctx.RedirectBack()
return
}
user, _ := newEmptyUser(ctx)
data := map[string]interface{}{
"SocialAccountTypes": d.enabledSocialAccountTypes(),
"From": from,
"SignInForm": form,
"SignUpForm": SignUpForm(ctx, user),
"AllowDirectSignIn": d.allowDirectSignIn(),
"AllowRegistration": d.allowRegistration(),
}
tmpl := SignInTemplateName
if modal && SignInModalTemplateName != "" {
tmpl = SignInModalTemplateName
}
ctx.MustExecute(tmpl, data)
}
func StdListHandler(ctx *app.Context) {
dctx := getEnvironment(ctx)
allPkgs, err := dctx.ImportPackages(dctx.Join(dctx.Context.GOROOT, "src"))
if err != nil {
panic(err)
}
var pkgs []*doc.Package
var cmds []*doc.Package
for _, v := range allPkgs {
if dctx.Base(v.Dir()) == "cmd" {
cmds = append(cmds, v)
} else {
pkgs = append(pkgs, v)
}
}
title := "Go Standard Library"
groups := []packageGroup{
{Title: "Go Standard Library", Packages: pkgs},
{Title: "Go Commands", Packages: cmds},
}
data := map[string]interface{}{
"Header": title,
"Title": title,
"Groups": groups,
}
ctx.MustExecute(PackagesTemplateName, data)
}
func windowCallbackHandler(ctx *app.Context, user reflect.Value, callback string) {
inWindow := ctx.FormValue("window") != ""
if user.IsValid() {
ctx.MustSignIn(asGondolaUser(user))
}
if inWindow {
var payload []byte
if user.IsValid() {
var err error
payload, err = JSONEncode(ctx, user.Interface())
if err != nil {
panic(err)
}
}
ctx.MustExecute("js-callback.html", map[string]interface{}{
"Callback": callback,
"Payload": payload,
})
} else {
if user.IsValid() {
redirectToFrom(ctx)
} else {
ctx.MustRedirectReverse(false, app.SignInHandlerName)
}
}
}
func ListHandler(ctx *app.Context) {
var groups []*packageGroup
dctx := getEnvironment(ctx)
for _, gr := range appDocGroups(ctx) {
var groupPackages []*doc.Package
for _, v := range gr.Packages {
pkgs, err := dctx.ImportPackages(packageDir(dctx, v))
if err != nil {
log.Errorf("error importing %s: %s", v, err)
continue
}
groupPackages = append(groupPackages, pkgs...)
}
if len(groupPackages) > 0 {
groups = append(groups, &packageGroup{
Title: gr.Title,
Packages: groupPackages,
})
}
}
if len(groups) == 0 {
ctx.NotFound("no packages to list")
return
}
title := "Package Index"
data := map[string]interface{}{
"Header": title,
"Title": title,
"Groups": groups,
}
ctx.MustExecute(PackagesTemplateName, data)
}
func ArticleHandler(ctx *app.Context) {
slug := ctx.IndexValue(0)
var art *article.Article
articles := getArticles(ctx)
for _, v := range articles {
if v.Slug() == slug {
art = v
break
}
}
if art == nil {
for _, v := range articles {
for _, s := range v.AllSlugs() {
if s == slug {
ctx.MustRedirectReverse(true, ctx.HandlerName(), s)
return
}
}
}
ctx.NotFound("article not found")
return
}
fs := vfs.Memory()
filename := path.Base(art.Filename)
if filename == "" {
filename = "article.html"
}
if err := vfs.WriteFile(fs, filename, art.Text, 0644); err != nil {
panic(err)
}
log.Debugf("loading article %s", articleId(art))
tmpl, err := app.LoadTemplate(ctx.App(), fs, nil, filename)
if err != nil {
panic(err)
}
var buf bytes.Buffer
if err := tmpl.ExecuteTo(&buf, ctx, nil); err != nil {
panic(err)
}
body := buf.String()
data := map[string]interface{}{
"Article": art,
"Title": art.Title(),
"Body": template.HTML(body),
}
ctx.MustExecute("article.html", data)
}
func ResetHandler(ctx *app.Context) {
d := data(ctx)
if !d.allowDirectSignIn() {
ctx.NotFound("")
return
}
payload := ctx.FormValue("p")
var valid bool
var expired bool
var f *form.Form
var user reflect.Value
var err error
var done bool
if payload != "" {
user, err = decodeResetPayload(ctx, payload)
if err == nil && user.IsValid() {
valid = true
} else {
if err == errResetExpired {
expired = true
}
}
}
if valid {
passwordForm := &PasswordForm{User: user}
f = form.New(ctx, passwordForm)
if f.Submitted() && f.IsValid() {
ctx.Orm().MustSave(user.Interface())
ctx.MustSignIn(asGondolaUser(user))
done = true
}
}
data := map[string]interface{}{
"Valid": valid,
"Expired": expired,
"Done": done,
"User": user,
"PasswordForm": f,
"Payload": payload,
}
ctx.MustExecute(ResetTemplateName, data)
}
func signUpHandler(ctx *app.Context) {
d := data(ctx)
if !d.allowDirectSignIn() {
ctx.NotFound("")
return
}
from := ctx.FormValue(app.SignInFromParameterName)
user, _ := newEmptyUser(ctx)
form := SignUpForm(ctx, user)
if form.Submitted() && form.IsValid() {
saveNewUser(ctx, user)
ctx.RedirectBack()
return
}
data := map[string]interface{}{
"From": from,
"SignUpForm": form,
}
ctx.MustExecute(SignUpTemplateName, data)
}
func (p *Project) Handler(ctx *app.Context) {
if len(p.errors) > 0 {
data := map[string]interface{}{
"Project": p,
"Errors": p.errors,
"Count": len(p.errors),
}
ctx.MustExecute("errors.html", data)
return
}
if p.runError != nil {
// Exited at start
s := p.out.String()
var errorMessage string
if m := panicRe.FindStringSubmatch(s); len(m) > 1 {
errorMessage = m[1]
}
data := map[string]interface{}{
"Project": p,
"Error": errorMessage,
"ExitCode": p.exitCode,
"Output": uncolor(s),
}
ctx.MustExecute("exited.html", data)
return
}
if p.proxy == nil {
// Building
if ctx.R.Method == "GET" {
data := map[string]interface{}{
"Project": p,
"Name": p.Name(),
}
ctx.MustExecute("building.html", data)
return
}
// Wait until the app starts
for {
time.Sleep(10 * time.Millisecond)
if p.proxy != nil {
break
}
}
}
for !p.proxyChecked {
// Check if we can connect to the app, to make
// sure it has really started.
conn, err := net.Dial("tcp", fmt.Sprintf("localhost:%d", p.port))
if err == nil {
conn.Close()
p.proxyChecked = true
break
}
time.Sleep(10 * time.Millisecond)
}
// Proxy
p.proxy.ServeHTTP(ctx, ctx.R)
}
func forgotHandler(ctx *app.Context) {
d := data(ctx)
if !d.allowDirectSignIn() {
ctx.NotFound("")
return
}
var user User
var isEmail bool
var sent bool
var fields struct {
Username string `form:",singleline,label=Username or Email"`
ValidateUsername func(*app.Context) error
}
fields.ValidateUsername = func(c *app.Context) error {
username := Normalize(fields.Username)
isEmail = strings.Contains(username, "@")
var field string
if isEmail {
field = "User.NormalizedEmail"
} else {
field = "User.NormalizedUsername"
}
userVal, userIface := newEmptyUser(ctx)
ok := c.Orm().MustOne(orm.Eq(field, username), userIface)
if !ok {
if isEmail {
return i18n.Errorf("address %q does not belong to any registered user", username)
}
return i18n.Errorf("username %q does not belong to any registered user", username)
}
user = getUserValue(userVal, "User").(User)
if user.Email == "" {
return i18n.Errorf("username %q does not have any registered emails", username)
}
return nil
}
f := form.New(ctx, &fields)
if f.Submitted() && f.IsValid() {
se, err := ctx.App().EncryptSigner(Salt)
if err != nil {
panic(err)
}
values := make(url.Values)
values.Add("u", strconv.FormatInt(user.Id(), 36))
values.Add("t", strconv.FormatInt(time.Now().Unix(), 36))
values.Add("n", stringutil.Random(64))
payload := values.Encode()
p, err := se.EncryptSign([]byte(payload))
if err != nil {
panic(err)
}
abs := ctx.URL()
reset := fmt.Sprintf("%s://%s%s?p=%s", abs.Scheme, abs.Host, ctx.MustReverse(ResetHandlerName), p)
data := map[string]interface{}{
"URL": reset,
}
from := mail.DefaultFrom()
if from == "" {
from = fmt.Sprintf("no-reply@%s", abs.Host)
}
msg := &mail.Message{
To: user.Email,
From: from,
Subject: fmt.Sprintf(ctx.T("Reset your %s password"), d.opts.SiteName),
}
ctx.MustSendMail("reset_password.txt", data, msg)
sent = true
}
data := map[string]interface{}{
"ForgotForm": f,
"IsEmail": isEmail,
"Sent": sent,
"User": user,
}
ctx.MustExecute(ForgotTemplateName, data)
}
func PackageHandler(ctx *app.Context) {
dctx := getEnvironment(ctx)
rel := ctx.IndexValue(0)
if rel[len(rel)-1] == '/' {
ctx.MustRedirectReverse(true, PackageHandlerName, rel[:len(rel)-1])
return
}
pkg, err := dctx.ImportPackage(rel)
if err != nil {
panic(err)
}
var title string
var header string
var distinct bool
switch {
case pkg.IsMain():
title = "Command " + path.Base(rel)
header = title
case pkg.IsEmpty():
prefix := "Directory "
header = prefix + path.Base(rel)
if pkg.ImportPath() != "" {
title = prefix + pkg.ImportPath()
} else {
title = header
}
default:
title = "Package " + pkg.ImportPath()
header = "Package " + pkg.Name()
distinct = path.Base(pkg.ImportPath()) != pkg.Name()
}
breadcrumbs := []*breadcrumb{
{Title: "Index", Href: ctx.MustReverse(ListHandlerName)},
}
if pkg.IsStd() {
breadcrumbs = append(breadcrumbs, &breadcrumb{
Title: "std",
Href: ctx.MustReverse(PackageHandlerName, "std"),
})
}
for ii := 0; ii < len(rel); {
var end int
slash := strings.IndexByte(rel[ii:], '/')
if slash < 0 {
end = len(rel)
} else {
end = ii + slash
}
breadcrumbs = append(breadcrumbs, &breadcrumb{
Title: rel[ii:end],
Href: ctx.MustReverse(PackageHandlerName, rel[:end]),
})
ii = end + 1
}
data := map[string]interface{}{
"Header": header,
"Title": title,
"Breadcrumbs": breadcrumbs,
"Package": pkg,
"Distinct": distinct,
}
ctx.MustExecute("package.html", data)
}
func SourceHandler(ctx *app.Context) {
dctx := doc.GetEnvironment(ctx.App())
rel := ctx.IndexValue(0)
p := dctx.FromSlash(rel)
pDir := dctx.Dir(p)
if pDir == "." {
pDir = p
} else {
}
dir := packageDir(dctx, pDir)
filePath := dir
if pDir+dctx.Separator != p && pDir != p {
filePath = dctx.Join(dir, dctx.Base(p))
}
log.Debugf("Loading source from %s", filePath)
var breadcrumbs []*breadcrumb
for ii := 0; ii < len(rel); {
var end int
slash := strings.IndexByte(rel[ii:], '/')
if slash < 0 {
end = len(rel)
} else {
end = ii + slash
}
breadcrumbs = append(breadcrumbs, &breadcrumb{
Title: rel[ii:end],
Href: ctx.MustReverse(SourceHandlerName, rel[:end]),
})
ii = end + 1
}
var tmpl string
var title string
var files []string
var code template.HTML
var lines []int
if dctx.IsDir(filePath) {
if rel != "" && rel[len(rel)-1] != '/' {
ctx.MustRedirectReverse(true, SourceHandlerName, rel+"/")
return
}
contents, err := dctx.ReadDir(filePath)
if err != nil {
panic(err)
}
for _, v := range contents {
if n := v.Name(); len(n) > 0 && n[0] != '.' {
files = append(files, n)
}
}
title = "Directory " + dctx.Base(rel)
tmpl = "dir.html"
} else {
f, err := dctx.OpenFile(filePath)
if err != nil {
ctx.NotFound("File not found")
return
}
defer f.Close()
contents, err := ioutil.ReadAll(f)
if err != nil {
panic(err)
}
contentType := http.DetectContentType(contents)
if !strings.HasPrefix(contentType, "text") {
ctx.Header().Set("Content-Type", contentType)
switch contentType {
case "image/gif", "image/png", "image/jpeg":
default:
ctx.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=%s;", dctx.Base(rel)))
}
ctx.Write(contents)
return
}
title = "File " + dctx.Base(rel)
var buf bytes.Buffer
buf.WriteString("<span id=\"line-1\">")
last := 0
line := 1
for ii, v := range contents {
if v == '\n' {
buf.WriteString(html.Escape(string(contents[last:ii])))
lines = append(lines, line)
last = ii
line++
buf.WriteString(fmt.Sprintf("</span><span id=\"line-%d\">", line))
}
}
buf.Write(contents[last:])
buf.WriteString("</span>")
code = template.HTML(buf.String())
tmpl = "source.html"
}
data := map[string]interface{}{
"Title": rel,
"Header": title,
"Breadcrumbs": breadcrumbs,
"Files": files,
"Code": code,
"Lines": lines,
"Padding": math.Ceil(math.Log10(float64(len(lines)+1))) + 0.1,
"Highlighter": highlighters[path.Ext(rel)],
}
ctx.MustExecute(tmpl, data)
}
