yggdrasil-go/cmd/meshctl/cmd_line_env.go
vadym d8a4000141 1. added multipath protocol and schema suport
2. added SCTP protocol and schema support
3. added set of NAS models support (Asustor, ReadyNAS, Drobo, QNAP, WD, Synology, Terramaster)
4. moved to fc00::/7 private segment
5. added Windows, MacOS and Linux UI for peers edit and current status
2022-10-27 22:03:37 +03:00

91 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/RiV-chain/RiV-mesh/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")
}
}