summaryrefslogtreecommitdiff
path: root/src/etc
diff options
context:
space:
mode:
Diffstat (limited to 'src/etc')
-rwxr-xr-xsrc/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook58
1 files changed, 15 insertions, 43 deletions
diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook b/src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook
index 3f0c9cb7a..ebb100e8b 100755
--- a/src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook
+++ b/src/etc/dhcp/dhclient-exit-hooks.d/99-ipsec-dhclient-hook
@@ -14,60 +14,32 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-DHCP_HOOK_IFLIST="/tmp/ipsec_dhcp_waiting"
+DHCP_HOOK_IFLIST="/tmp/ipsec_dhcp_interfaces"
-if [ -f $DHCP_HOOK_IFLIST ] && [ "$reason" == "BOUND" ]; then
- if grep -qw $interface $DHCP_HOOK_IFLIST; then
- sudo rm $DHCP_HOOK_IFLIST
- sudo /usr/libexec/vyos/conf_mode/vpn_ipsec.py
- exit 0
- fi
+if ! { [ -f $DHCP_HOOK_IFLIST ] && grep -qw $interface $DHCP_HOOK_IFLIST; }; then
+ exit 0
fi
+# Re-generate the config on the following events:
+# - BOUND: always re-generate
+# - RENEW: re-generate if the IP address changed
+# - REBIND: re-generate if the IP address changed
if [ "$reason" == "RENEW" ] || [ "$reason" == "REBIND" ]; then
if [ "$old_ip_address" == "$new_ip_address" ]; then
exit 0
fi
-else
+elif [ "$reason" != "BOUND" ]; then
exit 0
fi
-python3 - <<PYEND
-import os
-import re
-
-from vyos.utils.process import call
-from vyos.utils.process import cmd
-from vyos.utils.file import read_file
-from vyos.utils.file import write_file
-
-SWANCTL_CONF="/etc/swanctl/swanctl.conf"
+# Best effort wait for any active commit to finish
+sudo python3 - <<PYEND
+from vyos.utils.commit import wait_for_commit_lock
if __name__ == '__main__':
- interface = os.getenv('interface')
- new_ip = os.getenv('new_ip_address')
- old_ip = os.getenv('old_ip_address')
-
- if os.path.exists(SWANCTL_CONF):
- conf_lines = read_file(SWANCTL_CONF).split("\n")
- found = False
- reset_conns = set()
- to_match = f'# dhcp:{interface}'
-
- for i, line in enumerate(conf_lines):
- if line.find(to_match) > 0:
- conf_lines[i] = line.replace(old_ip, new_ip)
- found = True
- regex_match = re.search(r'#.* reset:([-_a-zA-Z0-9|@]+)', line)
- if regex_match:
- connection_name = regex_match[1]
- reset_conns.add(connection_name)
-
- if found:
- write_file(SWANCTL_CONF, "\n".join(conf_lines))
- for connection_name in reset_conns:
- call(f'sudo swanctl -t -i {connection_name}')
- call('sudo swanctl -q')
-
+ wait_for_commit_lock()
exit(0)
PYEND
+
+# Now re-generate the config
+sudo /usr/libexec/vyos/conf_mode/vpn_ipsec.py