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fix: check last seen time without possible null pointer

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This commit is contained in:
Silver Bullet 2021-09-02 05:44:42 +08:00
parent 39c661d408
commit e4ef65be76
1 changed files with 4 additions and 2 deletions
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6
cmd/headscale/cli/nodes.go
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@ -154,8 +154,10 @@ func nodesToPtables(m []headscale.Machine) (pterm.TableData, error) {
ephemeral = true ephemeral = true
} }
var lastSeen time.Time var lastSeen time.Time
var lastSeenTime string
if m.LastSeen != nil { if m.LastSeen != nil {
lastSeen = *m.LastSeen lastSeen = *m.LastSeen
lastSeenTime = lastSeen.Format("2006-01-02 15:04:05")
} }
nKey, err := wgkey.ParseHex(m.NodeKey) nKey, err := wgkey.ParseHex(m.NodeKey)
if err != nil { if err != nil {
@ -164,12 +166,12 @@ func nodesToPtables(m []headscale.Machine) (pterm.TableData, error) {
nodeKey := tailcfg.NodeKey(nKey) nodeKey := tailcfg.NodeKey(nKey)
var online string var online string
if m.LastSeen.After(time.Now().Add(-5 * time.Minute)) { // TODO: Find a better way to reliably show if online if lastSeen.After(time.Now().Add(-5 * time.Minute)) { // TODO: Find a better way to reliably show if online
online = pterm.LightGreen("true") online = pterm.LightGreen("true")
} else { } else {
online = pterm.LightRed("false") online = pterm.LightRed("false")
} }
d = append(d, []string{strconv.FormatUint(m.ID, 10), m.Name, nodeKey.ShortString(), m.IPAddress, strconv.FormatBool(ephemeral), lastSeen.Format("2006-01-02 15:04:05"), online}) d = append(d, []string{strconv.FormatUint(m.ID, 10), m.Name, nodeKey.ShortString(), m.IPAddress, strconv.FormatBool(ephemeral), lastSeenTime, online})
} }
return d, nil return d, nil
} }