Fix workability to password refreshing

[gocheese.git] / gocheese.go

diff --git a/gocheese.go b/gocheese.go
index 1d8d0b5425b6541b2f9906ef822e7a856c9288fb..08f9d8eb0d7ae878411d5688c210184285491711 100644 (file)
--- a/gocheese.go
+++ b/gocheese.go
@@ -31,10 +31,12 @@ import (
        "net/http"
        "net/url"
        "os"
+       "os/signal"
        "path/filepath"
        "regexp"
        "runtime"
        "strings"
+       "syscall"
 )
 
 const (
@@ -65,6 +67,7 @@ var (
        refreshURLPath   = flag.String("refresh", "/simple/", "Auto-refreshing URL path")
        pypiURL          = flag.String("pypi", "https://pypi.org/simple/", "Upstream PyPI URL")
        passwdPath       = flag.String("passwd", "passwd", "Path to file with authenticators")
+       passwdCheck      = flag.Bool("passwd-check", false, "Test the -passwd file for syntax errors and exit")
        fsck             = flag.Bool("fsck", false, "Check integrity of all packages")
        version          = flag.Bool("version", false, "Print version information")
        warranty         = flag.Bool("warranty", false, "Print warranty information")
@@ -455,8 +458,20 @@ func main() {
                }
                return
        }
+       if *passwdCheck {
+               refreshPasswd()
+               return
+       }
        refreshPasswd()
        log.Println("root:", *root, "bind:", *bind)
+       needsRefreshPasswd := make(chan os.Signal, 0)
+       signal.Notify(needsRefreshPasswd, syscall.SIGHUP)
+       go func() {
+               for range needsRefreshPasswd {
+                       log.Println("Refreshing passwords")
+                       refreshPasswd()
+               }
+       }()
        http.HandleFunc(*norefreshURLPath, handler)
        http.HandleFunc(*refreshURLPath, handler)
        log.Fatal(http.ListenAndServe(*bind, nil))