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-rwxr-xr-xsrc/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook15
1 files changed, 5 insertions, 10 deletions
diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook b/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook
index a7a9a2ce6..5cd9321ef 100755
--- a/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook
+++ b/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook
@@ -35,19 +35,14 @@ fi
python3 - <<PYEND
import os
import re
+
from vyos.util import call
from vyos.util import cmd
+from vyos.util import read_file
+from vyos.util import write_file
SWANCTL_CONF="/etc/swanctl/swanctl.conf"
-def getlines(file):
- with open(file, 'r') as f:
- return f.readlines()
-
-def writelines(file, lines):
- with open(file, 'w') as f:
- f.writelines(lines)
-
def ipsec_down(ip_address):
# This prevents the need to restart ipsec and kill all active connections, only the stale connection is closed
status = cmd('sudo ipsec statusall')
@@ -66,7 +61,7 @@ if __name__ == '__main__':
new_ip = os.getenv('new_ip_address')
old_ip = os.getenv('old_ip_address')
- conf_lines = getlines(SWANCTL_CONF)
+ conf_lines = read_file(SWANCTL_CONF)
found = False
to_match = f'# dhcp:{interface}'
@@ -80,7 +75,7 @@ if __name__ == '__main__':
secrets_lines[i] = line.replace(old_ip, new_ip)
if found:
- writelines(SWANCTL_CONF, conf_lines)
+ write_file(SWANCTL_CONF, conf_lines)
ipsec_down(old_ip)
call('sudo ipsec rereadall')
call('sudo ipsec reload')