72 lines
1.7 KiB
Go
72 lines
1.7 KiB
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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"os"
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"path/filepath"
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"strings"
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"git.max-richter.dev/max/marka/server/internal/adapters"
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"git.max-richter.dev/max/marka/server/internal/handler"
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)
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type multi []string
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func (m *multi) String() string { return strings.Join(*m, ",") }
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func (m *multi) Set(v string) error {
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*m = append(*m, v)
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return nil
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}
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func main() {
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var roots multi
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flag.Var(&roots, "root", "repeatable; specify multiple -root flags")
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addr := flag.String("addr", ":8080", "listen address")
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playgroundRoot := flag.String("playground-root", "/app/playground", "path to playground build directory")
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flag.Parse()
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if *playgroundRoot != "" {
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absPlaygroundRoot, err := filepath.Abs(*playgroundRoot)
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must(err)
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info, err := os.Stat(absPlaygroundRoot)
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must(err)
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if !info.IsDir() {
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log.Fatalf("playground-root %s is not a directory", *playgroundRoot)
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}
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log.Printf("serving playground from %s", absPlaygroundRoot)
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http.Handle("/_playground/", http.StripPrefix("/_playground/", http.FileServer(http.Dir(absPlaygroundRoot))))
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}
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if len(roots) == 0 {
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log.Fatal("at least one -root flag must be specified")
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}
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absRoots := make([]string, len(roots))
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for i, r := range roots {
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abs, err := filepath.Abs(r)
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must(err)
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info, err := os.Stat(abs)
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must(err)
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if !info.IsDir() {
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log.Fatalf("root %s is not a directory", r)
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}
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absRoots[i] = abs
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}
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fsAdapter, err := adapters.NewLocalFsAdapter(absRoots)
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must(err)
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http.Handle("/", handler.NewHandler(fsAdapter))
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log.Printf("listening on %s, roots=%s", *addr, strings.Join(absRoots, ", "))
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log.Fatal(http.ListenAndServe(*addr, nil))
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}
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func must(err error) {
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if err != nil {
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log.Fatal(err)
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}
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}
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