mirror of
https://github.com/tailscale/tailscale.git
synced 2025-04-05 15:55:49 +00:00
de635ac0a8
Before: failed to connect to local tailscaled (which appears to be running). Got error: Get "http://local-tailscaled.sock/localapi/v0/status": EOF After: failed to connect to local tailscaled (which appears to be running as IPNExtension, pid 2118). Got error: Get "http://local-tailscaled.sock/localapi/v0/status": EOF This was useful just now, as it made it clear that tailscaled I thought I was connecting to might not in fact be running; there was a second tailscaled running that made the error message slightly misleading. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
57 lines
1.9 KiB
Go
57 lines
1.9 KiB
Go
// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
//go:build linux || windows || darwin
|
|
// +build linux windows darwin
|
|
|
|
package cli
|
|
|
|
import (
|
|
"fmt"
|
|
"path/filepath"
|
|
"runtime"
|
|
"strings"
|
|
|
|
ps "github.com/mitchellh/go-ps"
|
|
)
|
|
|
|
// fixTailscaledConnectError is called when the local tailscaled has
|
|
// been determined unreachable due to the provided origErr value. It
|
|
// returns either the same error or a better one to help the user
|
|
// understand why tailscaled isn't running for their platform.
|
|
func fixTailscaledConnectError(origErr error) error {
|
|
procs, err := ps.Processes()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to connect to local Tailscaled process and failed to enumerate processes while looking for it")
|
|
}
|
|
var foundProc ps.Process
|
|
for _, proc := range procs {
|
|
base := filepath.Base(proc.Executable())
|
|
if base == "tailscaled" {
|
|
foundProc = proc
|
|
break
|
|
}
|
|
if runtime.GOOS == "darwin" && base == "IPNExtension" {
|
|
foundProc = proc
|
|
break
|
|
}
|
|
if runtime.GOOS == "windows" && strings.EqualFold(base, "tailscaled.exe") {
|
|
foundProc = proc
|
|
break
|
|
}
|
|
}
|
|
if foundProc == nil {
|
|
switch runtime.GOOS {
|
|
case "windows":
|
|
return fmt.Errorf("failed to connect to local tailscaled process; is the Tailscale service running?")
|
|
case "darwin":
|
|
return fmt.Errorf("failed to connect to local Tailscale service; is Tailscale running?")
|
|
case "linux":
|
|
return fmt.Errorf("failed to connect to local tailscaled; it doesn't appear to be running (sudo systemctl start tailscaled ?)")
|
|
}
|
|
return fmt.Errorf("failed to connect to local tailscaled process; it doesn't appear to be running")
|
|
}
|
|
return fmt.Errorf("failed to connect to local tailscaled (which appears to be running as %v, pid %v). Got error: %w", foundProc.Executable(), foundProc.Pid(), origErr)
|
|
}
|