forked from pingcap/tidb-dashboard
/
uiserver.go
31 lines (27 loc) · 840 Bytes
/
uiserver.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
// Copyright 2020 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package uiserver
import (
"io"
"net/http"
)
func Handler() http.Handler {
fs := assetFS()
if fs != nil {
fileServer := http.FileServer(fs)
return fileServer
}
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, _ = io.WriteString(w, "Dashboard UI is not built. Use `UI=1 make`.\n")
})
}