func (f file_store_t) SetBlob(name string) (io.WriteCloser, error) {
p := path.Join(string(f), name)
err := os.MkdirAll(path.Dir(p), 0755)
if err != nil {
return nil, errors.Forward(err, "Unable to Set() `%s`", name)
}
w, err := os.Create(p)
if err != nil {
err = errors.Forward(err, "Unable to Set() `%s`", name)
}
return w, err
}
func Open(u *url.URL) (store.Store, error) {
if u.Host != "" {
wd, err := os.Getwd()
if err != nil {
return nil, errors.Forward(err, "Failed to open store at `%s`", u)
}
u.Path = path.Join(wd, u.Host+u.Path)
u.Host = ""
}
return file_store_t(u.Path), nil
}
func (f file_store_t) GetBlob(name string) (io.ReadCloser, error) {
r, err := os.Open(path.Join(string(f), name))
if err != nil {
if os.IsNotExist(err) {
err = store.NotFoundError(name)
} else {
err = errors.Forward(err, "Unable to Get() `%s`", name)
}
}
return r, err
}
func (f Factory) build(c *container_t) error {
c.mtx.Lock()
defer c.mtx.Unlock()
app := &Application{
container: c,
dynamic: mux.NewRouter(),
}
f(app)
if app.Name == "" {
return errors.Fmt("application name must not be empty.")
}
if _, p := c.app_map[app.Name]; p {
return errors.Fmt("%s: application name must be unique.", app.Name)
}
if app.Generator == nil {
return errors.Fmt("%s: application must have a generator.", app.Name)
}
app.database = c.database
app.src = store.SubStore(c.src, app.Name)
app.dst = store.SubStore(c.dst, app.Name)
static, err := shttp.NewRouteHandler(store.Cache(app.dst))
if err != nil {
return errors.Forward(err, "%s: error while loading the route handler.", app.Name)
}
app.static = static
app.dynamic.NotFoundHandler = static
c.router.Add(app)
c.apps = append(c.apps, app)
c.app_map[app.Name] = app
return nil
}