/
main.go
79 lines (65 loc) · 1.13 KB
/
main.go
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package main
import (
"fmt"
"os"
"os/signal"
"syscall"
)
import (
"crap/config"
"crap/log"
"crap/network"
"crap/store"
"crap/lsmtree"
)
var configFiles []string = []string{"/etc/crap/config.json", "config.json"}
func main() {
if len(os.Args) == 1 {
server()
} else if len(os.Args) == 3 {
client()
} else {
usage()
}
}
func usage() {
fmt.Fprintln(os.Stderr, "Usage:", os.Args[0], "[<host> <file>]")
os.Exit(1)
}
func server() {
config := config.LoadConfig(configFiles)
log.Init(config)
store, err := store.Open(config, lsmtree.New())
if err != nil {
panic(err)
}
defer store.Close()
_, err = network.Listen(config, store)
if err != nil {
panic(err)
}
handleSignals()
}
func client() {
config := config.LoadConfig(configFiles)
log.Init(config)
conn, err := network.Connect(os.Args[1])
if err != nil {
panic(err)
}
defer conn.Close()
file, err := os.Open(os.Args[2])
if err != nil {
panic(err)
}
defer file.Close()
_, err = conn.StoreBlob(file)
if err != nil {
panic(err)
}
}
func handleSignals() {
c := make(chan os.Signal, 1)
signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
<-c
}