mirror of
https://github.com/shtorm-7/sing-box-extended.git
synced 2026-09-15 21:00:27 +00:00
103 lines
2.8 KiB
Go
103 lines
2.8 KiB
Go
package main
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import (
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"strings"
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"time"
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"github.com/sagernet/sing-box/daemon"
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"github.com/sagernet/sing-box/dns"
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F "github.com/sagernet/sing/common/format"
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"github.com/spf13/cobra"
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)
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const commandAPITailscalePeerLabelWidth = len("SSH host keys") + 3
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var commandAPITailscalePeerShow = &cobra.Command{
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Use: "show <peer>",
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Short: "Print Tailscale peer details",
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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return runAPITailscalePeerShow(args[0])
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},
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}
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func init() {
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commandAPITailscalePeer.AddCommand(commandAPITailscalePeerShow)
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}
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func runAPITailscalePeerShow(selector string) error {
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clientConn, client, err := createAPIClient()
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if err != nil {
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return err
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}
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defer clientConn.Close()
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endpoint, err := fetchTailscaleEndpoint(client)
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if err != nil {
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return err
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}
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entry, err := resolveTailscalePeer(tailscalePeerEntries(endpoint), selector)
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if err != nil {
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return err
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}
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peer := entry.peer
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exitNode := "no"
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if peer.GetExitNode() {
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exitNode = "in use"
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} else if peer.GetExitNodeOption() {
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exitNode = "offered"
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}
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var block blockWriter
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block.addLine("DNS name", dns.FqdnToDomain(peer.GetDnsName()))
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block.addLine("Host name", peer.GetHostName())
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block.addLine("Stable ID", peer.GetStableID())
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block.addLine("User", formatTailscaleUser(entry.group))
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block.addLine("OS", peer.GetOs())
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block.addLine("IPs", strings.Join(peer.GetTailscaleIPs(), ", "))
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block.addLine("Online", formatYesNo(peer.GetOnline()))
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block.addLine("Active", formatYesNo(peer.GetActive()))
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block.addLine("Expired", formatYesNo(peer.GetExpired()))
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block.addLine("Sharee node", formatYesNo(peer.GetShareeNode()))
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block.addLine("Exit node", exitNode)
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block.addLine("Rx", F.ToString(peer.GetRxBytes()))
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block.addLine("Tx", F.ToString(peer.GetTxBytes()))
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block.addLine("Key expiry", formatTailscaleTime(peer.GetKeyExpiry()))
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block.addLine("Last seen", formatTailscaleTime(peer.GetLastSeen()))
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block.addLine("SSH host keys", formatTailscaleSSHHostKeys(peer.GetSshHostKeys()))
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block.flush()
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return nil
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}
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func formatTailscaleUser(group *daemon.TailscaleUserGroup) string {
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loginName := group.GetLoginName()
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displayName := group.GetDisplayName()
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if displayName == "" || displayName == loginName {
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return loginName
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}
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if loginName == "" {
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return displayName
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}
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return F.ToString(loginName, " (", displayName, ")")
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}
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func formatTailscaleTime(timestamp int64) string {
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if timestamp == 0 {
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return ""
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}
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return time.Unix(timestamp, 0).Local().Format(time.RFC3339)
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}
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func formatTailscaleSSHHostKeys(hostKeys []string) string {
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if len(hostKeys) == 0 {
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return ""
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}
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var builder strings.Builder
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builder.WriteString(F.ToString(len(hostKeys)))
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for _, hostKey := range hostKeys {
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builder.WriteString("\n")
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builder.WriteString(strings.Repeat(" ", commandAPITailscalePeerLabelWidth))
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builder.WriteString(hostKey)
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}
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return builder.String()
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}
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