func main() {
fmt.Println("Usage:")
fmt.Println("BlockExtractor level/bolt [ChainID-To-Extract]")
fmt.Println("Leave out the last one to export basic chains (A, D, EC, F)")
if len(os.Args) < 1 {
fmt.Println("\nNot enough arguments passed")
os.Exit(1)
}
if len(os.Args) > 2 {
fmt.Println("\nToo many arguments passed")
os.Exit(1)
}
levelBolt := os.Args[1]
if levelBolt != level && levelBolt != bolt {
fmt.Println("\nFirst argument should be `level` or `bolt`")
os.Exit(1)
}
chainID := ""
if len(os.Args) == 3 {
chainID = os.Args[2]
}
state := new(state.State)
state.Cfg = util.ReadConfig("")
if levelBolt == level {
err := state.InitLevelDB()
if err != nil {
panic(err)
}
}
if levelBolt == bolt {
err := state.InitBoltDB()
if err != nil {
panic(err)
}
}
dbo := state.GetDB()
if chainID != "" {
err := ExportEChain(chainID, dbo)
if err != nil {
panic(err)
}
} else {
err := ExportDChain(dbo)
if err != nil {
panic(err)
}
err = ExportECChain(dbo)
if err != nil {
panic(err)
}
err = ExportAChain(dbo)
if err != nil {
panic(err)
}
err = ExportFctChain(dbo)
if err != nil {
panic(err)
}
err = ExportDirBlockInfo(dbo)
if err != nil {
panic(err)
}
}
}
func main() {
log.Print("//////////////////////// Copyright 2015 Factom Foundation")
log.Print("//////////////////////// Use of this source code is governed by the MIT")
log.Print("//////////////////////// license that can be found in the LICENSE file.")
log.Printf("Go compiler version: %s\n", runtime.Version())
log.Printf("Using build: %s\n", Build)
if !isCompilerVersionOK() {
for i := 0; i < 30; i++ {
fmt.Println("!!! !!! !!! ERROR: unsupported compiler version !!! !!! !!!")
}
time.Sleep(3 * time.Second)
os.Exit(1)
}
cfgFilename := ""
state := new(state.State)
state.Init(cfgFilename)
runtime.GOMAXPROCS(runtime.NumCPU())
if err := limits.SetLimits(); err != nil {
os.Exit(1)
}
btcd.AddInterruptHandler(func() {
log.Printf("Gracefully shutting down the database...")
state.GetDB().(interfaces.IDatabase).Close()
})
log.Print("Starting server")
server, _ := btcd.NewServer(state)
btcd.AddInterruptHandler(func() {
log.Printf("Gracefully shutting down the server...")
server.Stop()
server.WaitForShutdown()
})
server.Start()
state.SetServer(server)
//factomForkInit(server)
go NetworkProcessor(state)
go Timer(state)
go Validator(state)
go Leader(state)
go Follower(state)
go wsapi.Start(state)
shutdownChannel := make(chan struct{})
go func() {
server.WaitForShutdown()
log.Printf("Server shutdown complete")
shutdownChannel <- struct{}{}
}()
// Wait for shutdown signal from either a graceful server stop or from
// the interrupt handler.
<-shutdownChannel
log.Printf("Shutdown complete")
}