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// vim: shiftwidth=4 tabstop=4 noexpandtab
package main
import (
"log"
"os"
"os/signal"
"syscall"
)
var (
config RuntimeConfig
camera Camera
ipc IpcServer
)
const (
IPC_SOCKET = "/tmp/birdscan.sock" // FIXME
)
func main() {
// disable log timestamp because systemd takes care of that
log.SetFlags(0)
// parse flags and read config
config = GetRuntimeConfig()
// create services
camera = NewCamera() // main service
ipc = NewIpcServer() // inter process communication
web := NewWebServer() // web frontend
// allow graceful exit
var listener = make(chan os.Signal)
signal.Notify(listener, syscall.SIGTERM)
signal.Notify(listener, syscall.SIGINT)
go func() {
signal := <-listener
log.Printf("Got signal '%+v'", signal)
ipc.Cleanup()
os.Exit(0)
}()
// start secondary services
go ipc.Run(IPC_SOCKET)
go PicameraSubprocess(IPC_SOCKET) // subprocess to use Python picamera
go web.run()
// start main service
camera.run()
}
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