42 lines
843 B
Go
42 lines
843 B
Go
package main
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import (
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"flag"
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"log"
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"net/http"
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"net/http/httputil"
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"net/url"
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)
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var (
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endpoint = flag.String("e", "", "Dockerd endpoint")
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addr = flag.String("p", ":9000", "Address and port to serve dockerui")
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assets = flag.String("a", ".", "Path to the assets")
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)
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func createHandler(dir string, dockerEndpoint string) http.Handler {
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mux := http.NewServeMux()
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fileHandler := http.FileServer(http.Dir(dir))
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u, err := url.Parse(dockerEndpoint)
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if err != nil {
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log.Fatal(err)
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return nil
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}
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reverseProxy := httputil.NewSingleHostReverseProxy(u)
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mux.Handle("/dockerapi/", http.StripPrefix("/dockerapi", reverseProxy))
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mux.Handle("/", fileHandler)
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return mux
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}
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func main() {
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flag.Parse()
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handler := createHandler(*assets, *endpoint)
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if err := http.ListenAndServe(*addr, handler); err != nil {
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log.Fatal(err)
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}
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}
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