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authorJohn Estabrook <jestabro@vyos.io>2020-09-25 11:49:30 -0500
committerJohn Estabrook <jestabro@vyos.io>2020-09-25 12:49:15 -0500
commite76d9a009632629e6a22b0d77eebc913c9268a6d (patch)
treed1fc5743ae884c522e47af083d55f10014c6951f /src/migration-scripts/system/17-to-18
parent4c818baa59046bdc5023abe8b63fa6f62611d115 (diff)
downloadvyos-1x-e76d9a009632629e6a22b0d77eebc913c9268a6d.tar.gz
vyos-1x-e76d9a009632629e6a22b0d77eebc913c9268a6d.zip
syslog: T2899: shift system migration files +1 to allow for crux
Diffstat (limited to 'src/migration-scripts/system/17-to-18')
-rwxr-xr-xsrc/migration-scripts/system/17-to-18123
1 files changed, 47 insertions, 76 deletions
diff --git a/src/migration-scripts/system/17-to-18 b/src/migration-scripts/system/17-to-18
index dd2abce00..8f762c0e2 100755
--- a/src/migration-scripts/system/17-to-18
+++ b/src/migration-scripts/system/17-to-18
@@ -13,93 +13,64 @@
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-#
-# migrate disable-dhcp-nameservers (boolean) to name-servers-dhcp <interface>
-# if disable-dhcp-nameservers is set, just remove it
-# else retrieve all interface names that have configured dhcp(v6) address and
-# add them to the new name-servers-dhcp node
+# remove "system console netconsole"
+# remove "system console device <device> modem"
+
+import os
+import sys
-from sys import argv, exit
-from vyos.ifconfig import Interface
from vyos.configtree import ConfigTree
-if (len(argv) < 1):
+if (len(sys.argv) < 1):
print("Must specify file name!")
- exit(1)
+ sys.exit(1)
-file_name = argv[1]
+file_name = sys.argv[1]
with open(file_name, 'r') as f:
config_file = f.read()
config = ConfigTree(config_file)
-
-base = ['system']
+base = ['system', 'console']
if not config.exists(base):
# Nothing to do
- exit(0)
-
-if config.exists(base + ['disable-dhcp-nameservers']):
- config.delete(base + ['disable-dhcp-nameservers'])
+ sys.exit(0)
else:
- dhcp_interfaces = []
-
- # go through all interfaces searching for 'address dhcp(v6)?'
- for sect in Interface.sections():
- sect_base = ['interfaces', sect]
-
- if not config.exists(sect_base):
- continue
-
- for intf in config.list_nodes(sect_base):
- intf_base = sect_base + [intf]
-
- # try without vlans
- if config.exists(intf_base + ['address']):
- for addr in config.return_values(intf_base + ['address']):
- if addr in ['dhcp', 'dhcpv6']:
- dhcp_interfaces.append(intf)
-
- # try vif
- if config.exists(intf_base + ['vif']):
- for vif in config.list_nodes(intf_base + ['vif']):
- vif_base = intf_base + ['vif', vif]
- if config.exists(vif_base + ['address']):
- for addr in config.return_values(vif_base + ['address']):
- if addr in ['dhcp', 'dhcpv6']:
- dhcp_interfaces.append(f'{intf}.{vif}')
-
- # try vif-s
- if config.exists(intf_base + ['vif-s']):
- for vif_s in config.list_nodes(intf_base + ['vif-s']):
- vif_s_base = intf_base + ['vif-s', vif_s]
- if config.exists(vif_s_base + ['address']):
- for addr in config.return_values(vif_s_base + ['address']):
- if addr in ['dhcp', 'dhcpv6']:
- dhcp_interfaces.append(f'{intf}.{vif_s}')
-
- # try vif-c
- if config.exists(intf_base + ['vif-c', vif_c]):
- for vif_c in config.list_nodes(vif_s_base + ['vif-c', vif_c]):
- vif_c_base = vif_s_base + ['vif-c', vif_c]
- if config.exists(vif_c_base + ['address']):
- for addr in config.return_values(vif_c_base + ['address']):
- if addr in ['dhcp', 'dhcpv6']:
- dhcp_interfaces.append(f'{intf}.{vif_s}.{vif_c}')
-
- # set new config nodes
- for intf in dhcp_interfaces:
- config.set(base + ['name-servers-dhcp'], value=intf, replace=False)
-
- # delete old node
- config.delete(base + ['disable-dhcp-nameservers'])
-
-try:
- with open(file_name, 'w') as f:
- f.write(config.to_string())
-except OSError as e:
- print("Failed to save the modified config: {}".format(e))
- exit(1)
-
-exit(0)
+ # remove "system console netconsole" (T2561)
+ if config.exists(base + ['netconsole']):
+ config.delete(base + ['netconsole'])
+
+ if config.exists(base + ['device']):
+ for device in config.list_nodes(base + ['device']):
+ dev_path = base + ['device', device]
+ # remove "system console device <device> modem" (T2570)
+ if config.exists(dev_path + ['modem']):
+ config.delete(dev_path + ['modem'])
+
+ # Only continue on USB based serial consoles
+ if not 'ttyUSB' in device:
+ continue
+
+ # A serial console has been configured but it does no longer
+ # exist on the system - cleanup
+ if not os.path.exists(f'/dev/{device}'):
+ config.delete(dev_path)
+ continue
+
+ # migrate from ttyUSB device to new device in /dev/serial/by-bus
+ for root, dirs, files in os.walk('/dev/serial/by-bus'):
+ for usb_device in files:
+ device_file = os.path.realpath(os.path.join(root, usb_device))
+ # migrate to new USB device names (T2529)
+ if os.path.basename(device_file) == device:
+ config.copy(dev_path, base + ['device', usb_device])
+ # Delete old USB node from config
+ config.delete(dev_path)
+
+ try:
+ with open(file_name, 'w') as f:
+ f.write(config.to_string())
+ except OSError as e:
+ print("Failed to save the modified config: {}".format(e))
+ sys.exit(1)