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//
// pool-import
//
// Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
//
// This file is part of pool-import.
//
// pool-import is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// pool-import is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with pool-import. If not, see <http://www.gnu.org/licenses/>.
//
package main
import (
"encoding/json"
"log"
"os"
"os/signal"
"syscall"
"time"
)
const (
RD_CONF = "/etc/rd.conf"
)
func main() {
if len(os.Args) < 2 {
log.Fatal("Usage: file-hasher <directory> [ <directory [ .. ] ]")
}
directories := os.Args[1:]
stdlog := log.New(os.Stderr, "[std] ", log.LstdFlags)
C := make(chan os.Signal, 1)
signal.Notify(C, os.Interrupt, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM)
stdlog.Println("***************************************************************")
stdlog.Printf("*** will hash files' from %d directories", len(directories))
stdlog.Println("***************************************************************")
starttime := time.Now()
go func() {
defer func() {
C <- syscall.SIGTERM
}()
stdlog.Println("********************************************")
h := NewHasher(4, stdlog) // TODO: make number of threads configurable
for _, root := range directories {
src := NewDir(root, stdlog)
stdlog.Printf("*** hashing all the files in '%s'", root)
stdlog.Println("")
if err := h.ComputeHashes(src); err != nil {
stdlog.Println("")
stdlog.Printf("ERROR: %v", err)
return
}
stdlog.Println("")
stdlog.Println("******************************")
}
stdlog.Println("")
stdlog.Println("***************************************************************")
stdlog.Printf("*** hashed %d files in %v", len(h.Files), time.Since(starttime))
stdlog.Println("***************************************************************")
enc := json.NewEncoder(os.Stdout)
if err := enc.Encode(h.Files); err != nil {
stdlog.Printf("Error encoding JSON: %v", err)
}
}()
<-C
}
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