influxdb/dist/dist.go

44 lines
1.1 KiB
Go

package dist
import (
"net/http"
"github.com/elazarl/go-bindata-assetfs"
)
// DebugAssets serves assets via a specified directory
type DebugAssets struct {
Dir string // Dir is a directory location of asset files
Default string // Default is the file to serve if file is not found.
}
// Handler is an http.FileServer for the Dir
func (d *DebugAssets) Handler() http.Handler {
return http.FileServer(NewDir(d.Dir, d.Default))
}
// BindataAssets serves assets from go-bindata
type BindataAssets struct {
Prefix string // Prefix is prepended to the http file request
Default string // Default is the file to serve if the file is not found
}
// Handler serves go-bindata using a go-bindata-assetfs façade
func (b *BindataAssets) Handler() http.Handler {
// def wraps the assets to return the default file if the file doesn't exist
def := func(name string) ([]byte, error) {
octets, err := Asset(name)
if err != nil {
return Asset(b.Default)
}
return octets, nil
}
var dir http.FileSystem = &assetfs.AssetFS{
Asset: def,
AssetDir: AssetDir,
AssetInfo: AssetInfo,
Prefix: b.Prefix,
}
return http.FileServer(dir)
}