mirror of
https://github.com/willnorris/imageproxy.git
synced 2024-12-16 21:56:43 -05:00
75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
// Copyright 2013 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"flag"
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"fmt"
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"log"
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"net/http"
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"strings"
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"github.com/gregjones/httpcache"
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"github.com/gregjones/httpcache/diskcache"
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"github.com/willnorris/imageproxy/proxy"
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)
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// goxc values
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var (
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// VERSION is the version string for imageproxy.
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VERSION = "HEAD"
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// BUILD_DATE is the timestamp of when imageproxy was built.
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BUILD_DATE string
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)
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var addr = flag.String("addr", "localhost:8080", "TCP address to listen on")
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var whitelist = flag.String("whitelist", "", "comma separated list of allowed remote hosts")
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var cacheDir = flag.String("cacheDir", "", "directory to use for file cache")
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var version = flag.Bool("version", false, "print version information")
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func main() {
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flag.Parse()
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if *version {
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fmt.Printf("%v\nBuild: %v\n", VERSION, BUILD_DATE)
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return
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}
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var c httpcache.Cache
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if *cacheDir != "" {
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c = diskcache.New(*cacheDir)
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} else {
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c = httpcache.NewMemoryCache()
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}
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p := proxy.NewProxy(nil, c)
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p.MaxWidth = 2000
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p.MaxHeight = 2000
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if *whitelist != "" {
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p.Whitelist = strings.Split(*whitelist, ",")
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}
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server := &http.Server{
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Addr: *addr,
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Handler: p,
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}
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fmt.Printf("imageproxy (version %v) listening on %s\n", VERSION, server.Addr)
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err := server.ListenAndServe()
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if err != nil {
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log.Fatal("ListenAndServe: ", err)
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}
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}
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