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/
main.go
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/
main.go
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// client.go - Katzenpost demotools cliclient main.
// Copyright (C) 2017 David Stainton
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package main
import (
"flag"
"fmt"
"os"
"syscall"
"github.com/katzenpost/mailproxy"
"github.com/katzenpost/mailproxy/config"
"github.com/katzenpost/mailproxy/event"
)
func main() {
cfgFile := flag.String("f", "katzenpost.toml", "Path to the server config file.")
genOnly := flag.Bool("g", false, "Generate the keys and exit immediately.")
flag.Parse()
// Set the umask to something "paranoid".
syscall.Umask(0077)
// Load the configuration.
fmt.Printf("Loading Configuration...\n")
cfg, err := config.LoadFile(*cfgFile, *genOnly)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to load config file '%v': %v\n", *cfgFile, err)
os.Exit(-1)
}
// Setup an event sink.
cfg.Proxy.EventSink = make(chan event.Event)
go func() {
for {
select {
case ievent := <-cfg.Proxy.EventSink:
fmt.Printf("Received EVENT: %s\n", ievent)
switch event := ievent.(type) {
case *event.ConnectionStatusEvent:
fmt.Println("ConnectionStatusEvent")
case *event.MessageSentEvent:
fmt.Println("MessageSentEvent")
case *event.MessageReceivedEvent:
fmt.Println("MessageReceivedEvent")
case *event.KaetzchenReplyEvent:
fmt.Printf("KaetzchenReplyEvent payload %s", string(event.Payload))
}
}
}
}()
// Start up the proxy.
fmt.Printf("Starting mailproxy...\n")
proxy, err := mailproxy.New(cfg)
if err != nil {
if err == mailproxy.ErrGenerateOnly {
os.Exit(0)
}
fmt.Printf("Failed to spawn server instance: %v\n", err)
os.Exit(-1)
}
shell := NewShell(proxy, cfg)
shell.Run()
}