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cmd/tailscale: add "tailscale debug hostinfo" subcommand

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Change-Id: Ifa09364d42e0516fdf80feddaf33c95880228049
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick 2022-02-20 07:59:26 -08:00 committed by Brad Fitzpatrick
parent 300d897fd7
commit e921e1b02d
1 changed files with 13 additions and 0 deletions
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13
cmd/tailscale/cli/debug.go
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@ -22,6 +22,7 @@ import (
"github.com/peterbourgon/ff/v3/ffcli" "github.com/peterbourgon/ff/v3/ffcli"
"tailscale.com/client/tailscale" "tailscale.com/client/tailscale"
"tailscale.com/hostinfo"
"tailscale.com/ipn" "tailscale.com/ipn"
"tailscale.com/paths" "tailscale.com/paths"
"tailscale.com/safesocket" "tailscale.com/safesocket"
@ -65,6 +66,11 @@ var debugCmd = &ffcli.Command{
Exec: runEnv, Exec: runEnv,
ShortHelp: "print cmd/tailscale environment", ShortHelp: "print cmd/tailscale environment",
}, },
{
Name: "hostinfo",
Exec: runHostinfo,
ShortHelp: "print hostinfo",
},
{ {
Name: "local-creds", Name: "local-creds",
Exec: runLocalCreds, Exec: runLocalCreds,
@ -270,6 +276,13 @@ func runEnv(ctx context.Context, args []string) error {
return nil return nil
} }
func runHostinfo(ctx context.Context, args []string) error {
hi := hostinfo.New()
j, _ := json.MarshalIndent(hi, "", " ")
os.Stdout.Write(j)
return nil
}
func runDaemonGoroutines(ctx context.Context, args []string) error { func runDaemonGoroutines(ctx context.Context, args []string) error {
goroutines, err := tailscale.Goroutines(ctx) goroutines, err := tailscale.Goroutines(ctx)
if err != nil { if err != nil {