50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package server
|
|
|
|
import (
|
|
"net/http"
|
|
|
|
"github.com/influxdata/chronograf"
|
|
"github.com/influxdata/chronograf/dist"
|
|
"github.com/influxdata/chronograf/ui"
|
|
)
|
|
|
|
const (
|
|
// DebugDir is the prefix of the assets in development mode
|
|
DebugDir = "ui/build"
|
|
// DebugDefault is the default item to load if 404
|
|
DebugDefault = "ui/build/index.html"
|
|
)
|
|
|
|
// AssetsOpts configures the asset middleware
|
|
type AssetsOpts struct {
|
|
// Develop when true serves assets from ui/build directory directly; false will use embedded files.
|
|
Develop bool
|
|
// Logger will log the asset served
|
|
Logger chronograf.Logger
|
|
}
|
|
|
|
// Assets creates a middleware that will serve a single page app.
|
|
func Assets(opts AssetsOpts) http.Handler {
|
|
var assets chronograf.Assets
|
|
if opts.Develop {
|
|
assets = &dist.DebugAssets{
|
|
Dir: DebugDir,
|
|
Default: DebugDefault,
|
|
}
|
|
} else {
|
|
assets = &ui.BindataAssets{}
|
|
}
|
|
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
if opts.Logger != nil {
|
|
opts.Logger.
|
|
WithField("component", "server").
|
|
WithField("remote_addr", r.RemoteAddr).
|
|
WithField("method", r.Method).
|
|
WithField("url", r.URL).
|
|
Info("Serving assets")
|
|
}
|
|
assets.Handler().ServeHTTP(w, r)
|
|
})
|
|
}
|