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cmd/tailscaled: disambiguate some startup failure error messages

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Updates #3351

Change-Id: I0afead4a084623567f56b19187574fa97b295b2a
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
(cherry picked from commit 5294125e7a)
This commit is contained in:
Brad Fitzpatrick 2021-11-19 08:49:58 -08:00
parent 71f1dd5aa2
commit 1b9fbdc057
1 changed files with 4 additions and 4 deletions
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8
cmd/tailscaled/tailscaled.go
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@ -440,14 +440,14 @@ func tryEngine(logf logger.Logf, linkMon *monitor.Mon, name string) (e wgengine.
log.Printf("Connecting to BIRD at %s ...", args.birdSocketPath)
conf.BIRDClient, err = createBIRDClient(args.birdSocketPath)
if err != nil {
return nil, false, err
return nil, false, fmt.Errorf("createBIRDClient: %w", err)
}
}
if !useNetstack {
dev, devName, err := tstun.New(logf, name)
if err != nil {
tstun.Diagnose(logf, name)
return nil, false, err
return nil, false, fmt.Errorf("tstun.New(%q): %w", name, err)
}
conf.Tun = dev
if strings.HasPrefix(name, "tap:") {
@ -459,11 +459,11 @@ func tryEngine(logf logger.Logf, linkMon *monitor.Mon, name string) (e wgengine.
r, err := router.New(logf, dev, linkMon)
if err != nil {
dev.Close()
return nil, false, err
return nil, false, fmt.Errorf("creating router: %w", err)
}
d, err := dns.NewOSConfigurator(logf, devName)
if err != nil {
return nil, false, err
return nil, false, fmt.Errorf("dns.NewOSConfigurator: %w", err)
}
conf.DNS = d
conf.Router = r