alertmanager/asset/asset.go
Simon Pasquier 3558e6fd9e Migrate from go-bindata to vfsgen (#1532)
* Migrate from go-bindata to vfsgen

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

* Ensure idempotent generation for vfsgen

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

* asset: update generated files

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

* Fix asset paths for Windows platforms

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

* Regenerate assets

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

* Add vfs wrapper that returns constant mod time

This is identical to what we had with go-bindata and avoids the extra
step of storing the identity of the complete file system in another
location.

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

* Additional cleanup

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
2018-09-24 15:12:40 +02:00

60 lines
1.6 KiB
Go

// Copyright 2018 The Prometheus Authors
// 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build dev
package asset
import (
"go/build"
"log"
"net/http"
"os"
"strings"
"github.com/shurcooL/httpfs/filter"
"github.com/shurcooL/httpfs/union"
)
func importPathToDir(importPath string) string {
p, err := build.Import(importPath, "", build.FindOnly)
if err != nil {
log.Fatalln(err)
}
return p.Dir
}
var static http.FileSystem = filter.Keep(
http.Dir(importPathToDir("github.com/prometheus/alertmanager/ui/app")),
func(path string, fi os.FileInfo) bool {
return path == "/" ||
path == "/script.js" ||
path == "/index.html" ||
path == "/favicon.ico" ||
strings.HasPrefix(path, "/lib")
},
)
var templates http.FileSystem = filter.Keep(
http.Dir(importPathToDir("github.com/prometheus/alertmanager/template")),
func(path string, fi os.FileInfo) bool {
return path == "/" || path == "/default.tmpl"
},
)
// Assets contains the project's assets.
var Assets http.FileSystem = union.New(map[string]http.FileSystem{
"/templates": templates,
"/static": static,
})