/*
NNCP -- Node to Node copy, utilities for store-and-forward data exchange
-Copyright (C) 2016-2021 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2016-2023 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
"flag"
"fmt"
"log"
+ "net"
"os"
+ "regexp"
"sync"
"time"
- "go.cypherpunks.ru/nncp/v6"
+ "go.cypherpunks.ru/nncp/v8"
)
func usage() {
- fmt.Fprintf(os.Stderr, nncp.UsageHeader())
- fmt.Fprintf(os.Stderr, "nncp-caller -- croned NNCP TCP daemon caller\n\n")
+ fmt.Fprint(os.Stderr, "nncp-caller -- croned NNCP TCP daemon caller\n\n")
fmt.Fprintf(os.Stderr, "Usage: %s [options] [NODE ...]\n", os.Args[0])
fmt.Fprintln(os.Stderr, "Options:")
flag.PrintDefaults()
debug = flag.Bool("debug", false, "Print debug messages")
version = flag.Bool("version", false, "Print version information")
warranty = flag.Bool("warranty", false, "Print warranty information")
+
+ autoToss = flag.Bool("autotoss", false,
+ "Toss after call is finished")
+ autoTossDoSeen = flag.Bool("autotoss-seen", false,
+ "Create seen/ files during tossing")
+ autoTossNoFile = flag.Bool("autotoss-nofile", false,
+ "Do not process \"file\" packets during tossing")
+ autoTossNoFreq = flag.Bool("autotoss-nofreq", false,
+ "Do not process \"freq\" packets during tossing")
+ autoTossNoExec = flag.Bool("autotoss-noexec", false,
+ "Do not process \"exec\" packets during tossing")
+ autoTossNoTrns = flag.Bool("autotoss-notrns", false,
+ "Do not process \"trns\" packets during tossing")
+ autoTossNoArea = flag.Bool("autotoss-noarea", false,
+ "Do not process \"area\" packets during tossing")
+ autoTossNoACK = flag.Bool("autotoss-noack", false,
+ "Do not process \"ack\" packets during tossing")
+ autoTossGenACK = flag.Bool("autotoss-gen-ack", false,
+ "Generate ACK packets")
)
+ log.SetFlags(log.Lshortfile)
flag.Usage = usage
flag.Parse()
if *warranty {
if err != nil {
log.Fatalln("Invalid NODE specified:", err)
}
+ if node.NoisePub == nil {
+ log.Fatalln("Node", nodeId, "does not have online communication capability")
+ }
if len(node.Calls) == 0 {
ctx.LogD(
"caller-no-calls",
}
}
+ ifis, err := net.Interfaces()
+ if err != nil {
+ log.Fatalln("Can not get network interfaces list:", err)
+ }
+ for _, ifiReString := range ctx.MCDRxIfis {
+ ifiRe, err := regexp.CompilePOSIX(ifiReString)
+ if err != nil {
+ log.Fatalf("Can not compile POSIX regexp \"%s\": %s", ifiReString, err)
+ }
+ for _, ifi := range ifis {
+ if ifiRe.MatchString(ifi.Name) {
+ if err = ctx.MCDRx(ifi.Name); err != nil {
+ log.Printf("Can not run MCD reception on %s: %s", ifi.Name, err)
+ }
+ }
+ }
+ }
+
var wg sync.WaitGroup
for _, node := range nodes {
for i, call := range node.Calls {
wg.Add(1)
go func(node *nncp.Node, i int, call *nncp.Call) {
defer wg.Done()
- var addrs []string
+ var addrsFromCfg []string
if call.Addr == nil {
for _, addr := range node.Addrs {
- addrs = append(addrs, addr)
+ addrsFromCfg = append(addrsFromCfg, addr)
}
} else {
- addrs = append(addrs, *call.Addr)
+ addrsFromCfg = append(addrsFromCfg, *call.Addr)
}
les := nncp.LEs{{K: "Node", V: node.Id}, {K: "CallIndex", V: i}}
logMsg := func(les nncp.LEs) string {
var autoTossFinish chan struct{}
var autoTossBadCode chan bool
- if call.AutoToss {
+ if call.AutoToss || *autoToss {
autoTossFinish, autoTossBadCode = ctx.AutoToss(
node.Id,
- call.Nice,
- call.AutoTossDoSeen,
- call.AutoTossNoFile,
- call.AutoTossNoFreq,
- call.AutoTossNoExec,
- call.AutoTossNoTrns,
+ &nncp.TossOpts{
+ Nice: call.Nice,
+ DoSeen: call.AutoTossDoSeen || *autoTossDoSeen,
+ NoFile: call.AutoTossNoFile || *autoTossNoFile,
+ NoFreq: call.AutoTossNoFreq || *autoTossNoFreq,
+ NoExec: call.AutoTossNoExec || *autoTossNoExec,
+ NoTrns: call.AutoTossNoTrns || *autoTossNoTrns,
+ NoArea: call.AutoTossNoArea || *autoTossNoArea,
+ NoACK: call.AutoTossNoACK || *autoTossNoACK,
+ GenACK: call.AutoTossGenACK || *autoTossGenACK,
+ },
)
}
+ var addrs []string
+ if !call.MCDIgnore {
+ nncp.MCDAddrsM.RLock()
+ for _, mcdAddr := range nncp.MCDAddrs[*node.Id] {
+ ctx.LogD("caller", les, func(les nncp.LEs) string {
+ return logMsg(les) + ": adding MCD address: " +
+ mcdAddr.Addr.String()
+ })
+ addrs = append(addrs, mcdAddr.Addr.String())
+ }
+ nncp.MCDAddrsM.RUnlock()
+ }
+
ctx.CallNode(
node,
- addrs,
+ append(addrs, addrsFromCfg...),
call.Nice,
call.Xx,
call.RxRate,
nil,
)
- if call.AutoToss {
+ if call.AutoToss || *autoToss {
close(autoTossFinish)
<-autoTossBadCode
}
}
}
wg.Wait()
+ nncp.SPCheckerWg.Wait()
}