depot/packages/networking/hyprspace/cli/init.go
Max e0790998d3 packages/hyprspace: 0.6.5 -> 0.7.0
- dynamic addressing
- DNS
- switch to cidranger for routing
- auto add routes to tun device
- pex: shut up
2023-10-24 23:34:12 +02:00

87 lines
1.9 KiB
Go

package cli
import (
"encoding/json"
"fmt"
"os"
"path/filepath"
"strings"
"github.com/DataDrake/cli-ng/v2/cmd"
"github.com/hyprspace/hyprspace/config"
"github.com/libp2p/go-libp2p"
"github.com/libp2p/go-libp2p/core/crypto"
"github.com/multiformats/go-multibase"
)
// Init creates a configuration for a Hyprspace Interface.
var Init = cmd.Sub{
Name: "init",
Alias: "i",
Short: "Initialize An Interface Config",
Args: &InitArgs{},
Run: InitRun,
}
// InitArgs handles the specific arguments for the init command.
type InitArgs struct {
InterfaceName string
}
// InitRun handles the execution of the init command.
func InitRun(r *cmd.Root, c *cmd.Sub) {
// Parse Command Arguments
args := c.Args.(*InitArgs)
// Parse Global Config Flag
configPath := r.Flags.(*GlobalFlags).Config
if configPath == "" {
configPath = "/etc/hyprspace/" + args.InterfaceName + ".json"
}
// Create New Libp2p Node
host, err := libp2p.New()
checkErr(err)
// Get Node's Private Key
keyBytes, err := crypto.MarshalPrivateKey(host.Peerstore().PrivKey(host.ID()))
checkErr(err)
// Setup an initial default command.
new := config.Config{
Interface: config.Interface{
Name: args.InterfaceName,
ListenPort: 8001,
ID: host.ID(),
PrivateKey: multibase.MustNewEncoder(multibase.Base58BTC).Encode(keyBytes),
},
Peers: make([]config.Peer, 0),
}
out, err := json.MarshalIndent(&new, "", " ")
checkErr(err)
err = os.MkdirAll(filepath.Dir(configPath), os.ModePerm)
checkErr(err)
f, err := os.Create(configPath)
checkErr(err)
// Write out config to file.
_, err = f.Write(out)
checkErr(err)
err = f.Close()
checkErr(err)
// Print config creation message to user
fmt.Printf("Initialized new config at %s\n", configPath)
fmt.Println("To edit the config run,")
fmt.Println()
if strings.HasPrefix(configPath, "/etc/") {
fmt.Printf(" sudo nano %s\n", configPath)
} else {
fmt.Printf(" nano %s\n", configPath)
}
fmt.Println()
}