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unbound+DHCP: Make sure to only remove old leases and not static hosts

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Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Michael Tremer
2016-09-14 16:35:41 +01:00
parent 74a5ab67fe
commit d20ef9d703
1 changed files with 8 additions and 4 deletions
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12
config/unbound/unbound-dhcp-leases-bridge
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@@ -338,15 +338,19 @@ class UnboundConfigWriter(object):
return ret
def update_dhcp_leases(self, leases):
# Strip all non-active or expired leases
leases = [l for l in leases if l.active and not l.expired]
# Cache all expired or inactive leases
expired_leases = [l for l in leases if l.expired or not l.active]
# Find any leases that have expired or do not exist any more
# Find any leases that have expired or do not exist any more
# but are still in the unbound local data
removed_leases = []
for fqdn, address in self.existing_leases.items():
if not fqdn in (l.fqdn for l in leases):
if fqdn in (l.fqdn for l in expired_leases):
removed_leases += [fqdn, address]
# Strip all non-active or expired leases
leases = [l for l in leases if l.active and not l.expired]
# Find any leases that have been added
new_leases = [l for l in leases
if l.fqdn not in self.existing_leases]