/*
NNCP -- Node to Node copy, utilities for store-and-forward data exchange
-Copyright (C) 2016-2017 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2016-2019 Sergey Matveev <stargrave@stargrave.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-// Process inbound NNCP packets
+// Process inbound NNCP packets.
package main
import (
"flag"
"fmt"
- "io/ioutil"
"log"
"os"
"time"
func usage() {
fmt.Fprintf(os.Stderr, nncp.UsageHeader())
- fmt.Fprintln(os.Stderr, "nncp-toss -- process inbound packets\n")
+ fmt.Fprintf(os.Stderr, "nncp-toss -- process inbound packets\n\n")
fmt.Fprintf(os.Stderr, "Usage: %s [options]\nOptions:\n", os.Args[0])
flag.PrintDefaults()
}
func main() {
var (
- cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
- nodeRaw = flag.String("node", "", "Process only that node")
- niceRaw = flag.Int("nice", 255, "Minimal required niceness")
- dryRun = flag.Bool("dryrun", false, "Do not actually write any tossed data")
- cycle = flag.Uint("cycle", 0, "Repeat tossing after N seconds in infinite loop")
- quiet = flag.Bool("quiet", false, "Print only errors")
- debug = flag.Bool("debug", false, "Print debug messages")
- version = flag.Bool("version", false, "Print version information")
- warranty = flag.Bool("warranty", false, "Print warranty information")
+ cfgPath = flag.String("cfg", nncp.DefaultCfgPath, "Path to configuration file")
+ nodeRaw = flag.String("node", "", "Process only that node")
+ niceRaw = flag.String("nice", nncp.NicenessFmt(255), "Minimal required niceness")
+ dryRun = flag.Bool("dryrun", false, "Do not actually write any tossed data")
+ doSeen = flag.Bool("seen", false, "Create .seen files")
+ cycle = flag.Uint("cycle", 0, "Repeat tossing after N seconds in infinite loop")
+ noFile = flag.Bool("nofile", false, "Do not process packets with type: file")
+ noFreq = flag.Bool("nofreq", false, "Do not process packets with type: freq")
+ noExec = flag.Bool("noexec", false, "Do not process packets with type: exec")
+ noTrns = flag.Bool("notrns", false, "Do not process packets with type: transitional")
+ spoolPath = flag.String("spool", "", "Override path to spool")
+ logPath = flag.String("log", "", "Override path to logfile")
+ quiet = flag.Bool("quiet", false, "Print only errors")
+ debug = flag.Bool("debug", false, "Print debug messages")
+ version = flag.Bool("version", false, "Print version information")
+ warranty = flag.Bool("warranty", false, "Print warranty information")
)
flag.Usage = usage
flag.Parse()
fmt.Println(nncp.VersionGet())
return
}
- if *niceRaw < 1 || *niceRaw > 255 {
- log.Fatalln("-nice must be between 1 and 255")
- }
- nice := uint8(*niceRaw)
-
- cfgRaw, err := ioutil.ReadFile(nncp.CfgPathFromEnv(cfgPath))
+ nice, err := nncp.NicenessParse(*niceRaw)
if err != nil {
- log.Fatalln("Can not read config:", err)
+ log.Fatalln(err)
}
- ctx, err := nncp.CfgParse(cfgRaw)
+
+ ctx, err := nncp.CtxFromCmdline(*cfgPath, *spoolPath, *logPath, *quiet, *debug)
if err != nil {
- log.Fatalln("Can not parse config:", err)
+ log.Fatalln("Error during initialization:", err)
}
if ctx.Self == nil {
log.Fatalln("Config lacks private keys")
}
- ctx.Quiet = *quiet
- ctx.Debug = *debug
var nodeOnly *nncp.Node
if *nodeRaw != "" {
if nodeOnly != nil && nodeId != *nodeOnly.Id {
continue
}
- isBad = ctx.Toss(node.Id, nice, *dryRun)
+ isBad = ctx.Toss(
+ node.Id,
+ nice,
+ *dryRun,
+ *doSeen,
+ *noFile,
+ *noFreq,
+ *noExec,
+ *noTrns,
+ )
}
if *cycle > 0 {
time.Sleep(time.Duration(*cycle) * time.Second)