From 6b8ff2e8a847841ca632ea2611a7ed16f9abdfea Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Thu, 10 Jun 2021 19:07:22 +0200 Subject: ipsec: T2816: add .py extenstion to dhclient helper script for processing dhclient fails to execute the script without the extension. --- .../dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook | 46 ---------------------- .../dhclient-exit-hooks.d/ipsec-dhclient-hook.py | 46 ++++++++++++++++++++++ 2 files changed, 46 insertions(+), 46 deletions(-) delete mode 100644 src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook create mode 100644 src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook.py (limited to 'src/etc/dhcp/dhclient-exit-hooks.d') diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook b/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook deleted file mode 100644 index 36edf04f3..000000000 --- a/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook +++ /dev/null @@ -1,46 +0,0 @@ -#!/usr/bin/env python3 - -import os -import sys - -from vyos.util import call - -IPSEC_CONF="/etc/ipsec.conf" -IPSEC_SECRETS="/etc/ipsec.secrets" - -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) - -if __name__ == '__main__': - interface = os.getenv('interface') - new_ip = os.getenv('new_ip_address') - old_ip = os.getenv('old_ip_address') - reason = os.getenv('reason') - - if (old_ip == new_ip and reason != 'BOUND') or reason in ['REBOOT', 'EXPIRE']: - sys.exit(0) - - conf_lines = getlines(IPSEC_CONF) - secrets_lines = getlines(IPSEC_SECRETS) - found = False - 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 - - for i, line in enumerate(secrets_lines): - if line.find(to_match) > 0: - secrets_lines[i] = line.replace(old_ip, new_ip) - - if found: - writelines(IPSEC_CONF, conf_lines) - writelines(IPSEC_SECRETS, secrets_lines) - call('sudo /usr/sbin/ipsec rereadall') - call('sudo /usr/sbin/ipsec reload') diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook.py b/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook.py new file mode 100644 index 000000000..36edf04f3 --- /dev/null +++ b/src/etc/dhcp/dhclient-exit-hooks.d/ipsec-dhclient-hook.py @@ -0,0 +1,46 @@ +#!/usr/bin/env python3 + +import os +import sys + +from vyos.util import call + +IPSEC_CONF="/etc/ipsec.conf" +IPSEC_SECRETS="/etc/ipsec.secrets" + +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) + +if __name__ == '__main__': + interface = os.getenv('interface') + new_ip = os.getenv('new_ip_address') + old_ip = os.getenv('old_ip_address') + reason = os.getenv('reason') + + if (old_ip == new_ip and reason != 'BOUND') or reason in ['REBOOT', 'EXPIRE']: + sys.exit(0) + + conf_lines = getlines(IPSEC_CONF) + secrets_lines = getlines(IPSEC_SECRETS) + found = False + 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 + + for i, line in enumerate(secrets_lines): + if line.find(to_match) > 0: + secrets_lines[i] = line.replace(old_ip, new_ip) + + if found: + writelines(IPSEC_CONF, conf_lines) + writelines(IPSEC_SECRETS, secrets_lines) + call('sudo /usr/sbin/ipsec rereadall') + call('sudo /usr/sbin/ipsec reload') -- cgit v1.2.3