func leveldbOpener(url *config.URL) (driver.Driver, error) {
value := url.Value
if !filepath.IsAbs(value) {
value = pathutil.Relative(value)
}
opts := &opt.Options{}
if url.Fragment["nocompress"] != "" {
opts.Compression = opt.NoCompression
}
if url.Fragment["nocreate"] != "" {
opts.ErrorIfMissing = true
}
filesDir := filepath.Join(value, "files")
files, err := leveldb.OpenFile(filesDir, opts)
if err != nil {
return nil, err
}
copts := *opts
copts.Filter = filter.NewBloomFilter(8 * sha1.Size)
chunksDir := filepath.Join(value, "chunks")
chunks, err := leveldb.OpenFile(chunksDir, &copts)
if err != nil {
return nil, err
}
return &leveldbDriver{
files: files,
chunks: chunks,
dir: value,
}, nil
}
func init() {
template.AddFuncs(template.FuncMap{
"#config": func(name string, def string) template.HTML {
var buf bytes.Buffer
buf.WriteString("<h3 class=\"config\">")
buf.WriteString(html.Escape(name))
if def != "" {
buf.WriteString(" <span class=\"label label-success\">optional</span>")
fmt.Fprintf(&buf, " <span class=\"default\">default: %s</span>", html.Escape(def))
} else {
buf.WriteString(" <span class=\"label label-danger\">required</span>")
}
buf.WriteString("</h3>")
return template.HTML(buf.String())
}})
config.MustParse()
App = app.New()
App.SetTrustXHeaders(true)
// Redirect all other possible hosts to governator.io
redir := app.RedirectHandler("http://governator.io${0}", true)
App.Handle("(.*)", redir, app.HostHandler("governator-io.appspot.com"))
App.Handle("(.*)", redir, app.HostHandler("www.governator.io"))
App.HandleAssets("/assets/", pathutil.Relative("assets"))
App.Handle("^/$", app.TemplateHandler("main.html", nil))
App.Handle("^/install\\.sh$", fileHandler("contrib/install.sh"))
App.Handle("^/get/releases/linux/x86_64/latest/governator$", fileHandler("governator"))
App.Handle("^/contrib/(.*)", func(ctx *app.Context) {
path := filepath.Join(data, "contrib", filepath.FromSlash(ctx.IndexValue(0)))
serveFile(ctx, path)
})
}
func fsOpener(url *config.URL) (Driver, error) {
value := filepath.FromSlash(url.Value)
if !filepath.IsAbs(value) {
value = pathutil.Relative(value)
}
return &FileSystemDriver{Root: value}, nil
}
// DefaultVFS returns a VFS which loads templates from
// the tmpl directory, relative to the application binary.
func DefaultVFS() vfs.VFS {
fs, err := vfs.FS(pathutil.Relative("tmpl"))
if err != nil {
// Very unlikely, since FS only fails when
// os.Getwd() fails.
panic(err)
}
return fs
}
func fsOpener(url *config.URL) (driver.Driver, error) {
value := url.Value
if !filepath.IsAbs(value) {
value = pathutil.Relative(value)
}
tmpDir := filepath.Join(value, "tmp")
if url.Fragment["nocreate"] != "" && !fileutil.DirExists(tmpDir) {
return nil, fmt.Errorf("no file based blobstore found at %s", tmpDir)
}
if err := os.MkdirAll(tmpDir, 0755); err != nil {
return nil, err
}
return &fsDriver{
dir: value,
tmpDir: tmpDir,
}, nil
}
func init() {
if internal.InAppEngineDevServer() {
DefaultFilename = pathutil.Relative("dev.conf")
}
}
"fmt"
"io"
"os"
"reflect"
"strconv"
"strings"
"gnd.la/form/input"
"gnd.la/internal"
"gnd.la/util/pathutil"
"gnd.la/util/stringutil"
"gnd.la/util/types"
)
var (
DefaultFilename = pathutil.Relative("app.conf")
configName *string
)
type fieldValue struct {
Value reflect.Value
Tag reflect.StructTag
}
type fieldMap map[string]*fieldValue
func (f fieldMap) Append(name string, value reflect.Value, tag reflect.StructTag) error {
if _, ok := f[name]; ok {
return fmt.Errorf("duplicate field name %q", name)
}
f[name] = &fieldValue{value, tag}
"net/http"
"os"
"path/filepath"
"time"
"gnd.la/app"
"gnd.la/config"
_ "gnd.la/frontend/bootstrap"
"gnd.la/html"
"gnd.la/template"
"gnd.la/util/pathutil"
)
var (
App *app.App
data = pathutil.Relative("data")
)
func fileHandler(name string) app.Handler {
p := filepath.Join(data, name)
return func(ctx *app.Context) {
serveFile(ctx, p)
}
}
func serveFile(ctx *app.Context, path string) {
f, err := os.Open(path)
if err != nil {
ctx.NotFound("")
return
}
