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Merge pull request #278 from enoperm/pollnetmap-update-only

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Kristoffer Dalby 2022-01-29 13:46:08 +00:00 committed by GitHub
commit b122d06f12
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 78 additions and 17 deletions
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3
CHANGELOG.md
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@ -2,6 +2,9 @@
**TBD (TBD):**
- Fixed issue where hosts deleted from control server may be written back to the database, as long as they are connected to the control server [#278](https://github.com/juanfont/headscale/pull/278)
)
**0.12.3 (2022-01-13):**
**Changes**:

8
machine.go
View file

@ -319,6 +319,14 @@ func (h *Headscale) DeleteMachine(machine *Machine) error {
return h.RequestMapUpdates(namespaceID)
}
func (h *Headscale) TouchMachine(machine *Machine) error {
return h.db.Updates(Machine{
ID: machine.ID,
LastSeen: machine.LastSeen,
LastSuccessfulUpdate: machine.LastSuccessfulUpdate,
}).Error
}
// HardDeleteMachine hard deletes a Machine from the database.
func (h *Headscale) HardDeleteMachine(machine *Machine) error {
err := h.RemoveSharedMachineFromAllNamespaces(machine)

60
poll.go
View file

@ -102,7 +102,7 @@ func (h *Headscale) PollNetMapHandler(ctx *gin.Context) {
machine.Endpoints = datatypes.JSON(endpoints)
machine.LastSeen = &now
}
h.db.Save(&machine)
h.db.Updates(machine)
data, err := h.getMapResponse(machineKey, req, machine)
if err != nil {
@ -291,6 +291,10 @@ func (h *Headscale) PollNetMapStream(
Str("channel", "pollData").
Err(err).
Msg("Cannot update machine from database")
// client has been removed from database
// since the stream opened, terminate connection.
return false
}
now := time.Now().UTC()
machine.LastSeen = &now
@ -299,13 +303,22 @@ func (h *Headscale) PollNetMapStream(
Set(float64(now.Unix()))
machine.LastSuccessfulUpdate = &now
h.db.Save(&machine)
err = h.TouchMachine(machine)
if err != nil {
log.Error().
Str("handler", "PollNetMapStream").
Str("machine", machine.Name).
Str("channel", "pollData").
Err(err).
Msg("Cannot update machine LastSuccessfulUpdate")
} else {
log.Trace().
Str("handler", "PollNetMapStream").
Str("machine", machine.Name).
Str("channel", "pollData").
Int("bytes", len(data)).
Msg("Machine entry in database updated successfully after sending pollData")
}
return true
@ -344,16 +357,29 @@ func (h *Headscale) PollNetMapStream(
Str("channel", "keepAlive").
Err(err).
Msg("Cannot update machine from database")
// client has been removed from database
// since the stream opened, terminate connection.
return false
}
now := time.Now().UTC()
machine.LastSeen = &now
h.db.Save(&machine)
err = h.TouchMachine(machine)
if err != nil {
log.Error().
Str("handler", "PollNetMapStream").
Str("machine", machine.Name).
Str("channel", "keepAlive").
Err(err).
Msg("Cannot update machine LastSeen")
} else {
log.Trace().
Str("handler", "PollNetMapStream").
Str("machine", machine.Name).
Str("channel", "keepAlive").
Int("bytes", len(data)).
Msg("Machine updated successfully after sending keep alive")
}
return true
@ -417,6 +443,10 @@ func (h *Headscale) PollNetMapStream(
Str("channel", "update").
Err(err).
Msg("Cannot update machine from database")
// client has been removed from database
// since the stream opened, terminate connection.
return false
}
now := time.Now().UTC()
@ -424,7 +454,15 @@ func (h *Headscale) PollNetMapStream(
Set(float64(now.Unix()))
machine.LastSuccessfulUpdate = &now
h.db.Save(&machine)
err = h.TouchMachine(machine)
if err != nil {
log.Error().
Str("handler", "PollNetMapStream").
Str("machine", machine.Name).
Str("channel", "update").
Err(err).
Msg("Cannot update machine LastSuccessfulUpdate")
}
} else {
log.Trace().
Str("handler", "PollNetMapStream").
@ -452,10 +490,22 @@ func (h *Headscale) PollNetMapStream(
Str("channel", "Done").
Err(err).
Msg("Cannot update machine from database")
// client has been removed from database
// since the stream opened, terminate connection.
return false
}
now := time.Now().UTC()
machine.LastSeen = &now
h.db.Save(&machine)
err = h.TouchMachine(machine)
if err != nil {
log.Error().
Str("handler", "PollNetMapStream").
Str("machine", machine.Name).
Str("channel", "Done").
Err(err).
Msg("Cannot update machine LastSeen")
}
log.Trace().
Str("handler", "PollNetMapStream").