mirror of
https://github.com/yggdrasil-network/yggdrasil-go.git
synced 2024-12-11 18:54:23 +00:00
92 lines
3.1 KiB
Go
92 lines
3.1 KiB
Go
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"flag"
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
|
|
"github.com/hjson/hjson-go"
|
|
"golang.org/x/text/encoding/unicode"
|
|
|
|
"github.com/yggdrasil-network/yggdrasil-go/src/defaults"
|
|
)
|
|
|
|
type CmdLineEnv struct {
|
|
args []string
|
|
endpoint, server string
|
|
injson, ver bool
|
|
}
|
|
|
|
func newCmdLineEnv() CmdLineEnv {
|
|
var cmdLineEnv CmdLineEnv
|
|
cmdLineEnv.endpoint = defaults.GetDefaults().DefaultAdminListen
|
|
return cmdLineEnv
|
|
}
|
|
|
|
func (cmdLineEnv *CmdLineEnv) parseFlagsAndArgs() {
|
|
flag.Usage = func() {
|
|
fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [options] command [key=value] [key=value] ...\n\n", os.Args[0])
|
|
fmt.Println("Options:")
|
|
flag.PrintDefaults()
|
|
fmt.Println()
|
|
fmt.Println("Please note that options must always specified BEFORE the command\non the command line or they will be ignored.")
|
|
fmt.Println()
|
|
fmt.Println("Commands:\n - Use \"list\" for a list of available commands")
|
|
fmt.Println()
|
|
fmt.Println("Examples:")
|
|
fmt.Println(" - ", os.Args[0], "list")
|
|
fmt.Println(" - ", os.Args[0], "getPeers")
|
|
fmt.Println(" - ", os.Args[0], "-v getSelf")
|
|
fmt.Println(" - ", os.Args[0], "setTunTap name=auto mtu=1500 tap_mode=false")
|
|
fmt.Println(" - ", os.Args[0], "-endpoint=tcp://localhost:9001 getDHT")
|
|
fmt.Println(" - ", os.Args[0], "-endpoint=unix:///var/run/ygg.sock getDHT")
|
|
}
|
|
|
|
server := flag.String("endpoint", cmdLineEnv.endpoint, "Admin socket endpoint")
|
|
injson := flag.Bool("json", false, "Output in JSON format (as opposed to pretty-print)")
|
|
ver := flag.Bool("version", false, "Prints the version of this build")
|
|
|
|
flag.Parse()
|
|
|
|
cmdLineEnv.args = flag.Args()
|
|
cmdLineEnv.server = *server
|
|
cmdLineEnv.injson = *injson
|
|
cmdLineEnv.ver = *ver
|
|
}
|
|
|
|
func (cmdLineEnv *CmdLineEnv) setEndpoint(logger *log.Logger) {
|
|
if cmdLineEnv.server == cmdLineEnv.endpoint {
|
|
if config, err := os.ReadFile(defaults.GetDefaults().DefaultConfigFile); err == nil {
|
|
if bytes.Equal(config[0:2], []byte{0xFF, 0xFE}) ||
|
|
bytes.Equal(config[0:2], []byte{0xFE, 0xFF}) {
|
|
utf := unicode.UTF16(unicode.BigEndian, unicode.UseBOM)
|
|
decoder := utf.NewDecoder()
|
|
config, err = decoder.Bytes(config)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
}
|
|
var dat map[string]interface{}
|
|
if err := hjson.Unmarshal(config, &dat); err != nil {
|
|
panic(err)
|
|
}
|
|
if ep, ok := dat["AdminListen"].(string); ok && (ep != "none" && ep != "") {
|
|
cmdLineEnv.endpoint = ep
|
|
logger.Println("Found platform default config file", defaults.GetDefaults().DefaultConfigFile)
|
|
logger.Println("Using endpoint", cmdLineEnv.endpoint, "from AdminListen")
|
|
} else {
|
|
logger.Println("Configuration file doesn't contain appropriate AdminListen option")
|
|
logger.Println("Falling back to platform default", defaults.GetDefaults().DefaultAdminListen)
|
|
}
|
|
} else {
|
|
logger.Println("Can't open config file from default location", defaults.GetDefaults().DefaultConfigFile)
|
|
logger.Println("Falling back to platform default", defaults.GetDefaults().DefaultAdminListen)
|
|
}
|
|
} else {
|
|
cmdLineEnv.endpoint = cmdLineEnv.server
|
|
logger.Println("Using endpoint", cmdLineEnv.endpoint, "from command line")
|
|
}
|
|
}
|