Merge pull request #1943 from c-po/t5150-frr

T5150: implementation of new Kernel/Zebra route-map support

5 files changed, 309 insertions, 0 deletions

diff --git a/src/migration-scripts/bgp/3-to-4 b/src/migration-scripts/bgp/3-to-4
new file mode 100755
index 000000000..0df2fbec4
--- /dev/null
+++ b/src/migration-scripts/bgp/3-to-4
@@ -0,0 +1,64 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# T5150: Rework CLI definitions to apply route-maps between routing daemons
+#        and zebra/kernel
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+
+if (len(argv) < 1):
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+
+bgp_base = ['protocols', 'bgp']
+# Check if BGP is configured - if so, migrate the CLI node
+if config.exists(bgp_base):
+    if config.exists(bgp_base + ['route-map']):
+        tmp = config.return_value(bgp_base + ['route-map'])
+
+        config.set(['system', 'ip', 'protocol', 'bgp', 'route-map'], value=tmp)
+        config.set_tag(['system', 'ip', 'protocol'])
+        config.delete(bgp_base + ['route-map'])
+
+
+# Check if vrf names are configured. Check if BGP is configured - if so, migrate
+# the CLI node(s)
+if config.exists(['vrf', 'name']):
+    for vrf in config.list_nodes(['vrf', 'name']):
+        vrf_base = ['vrf', 'name', vrf]
+        if config.exists(vrf_base + ['protocols', 'bgp', 'route-map']):
+            tmp = config.return_value(vrf_base + ['protocols', 'bgp', 'route-map'])
+
+            config.set(vrf_base + ['ip', 'protocol', 'bgp', 'route-map'], value=tmp)
+            config.set_tag(vrf_base + ['ip', 'protocol', 'bgp'])
+            config.delete(vrf_base + ['protocols', 'bgp', 'route-map'])
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print(f'Failed to save the modified config: {e}')
+    exit(1)
diff --git a/src/migration-scripts/isis/2-to-3 b/src/migration-scripts/isis/2-to-3
new file mode 100755
index 000000000..4490feb0a
--- /dev/null
+++ b/src/migration-scripts/isis/2-to-3
@@ -0,0 +1,63 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# T5150: Rework CLI definitions to apply route-maps between routing daemons
+#        and zebra/kernel
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+
+if (len(argv) < 1):
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+
+isis_base = ['protocols', 'isis']
+# Check if IS-IS is configured - if so, migrate the CLI node
+if config.exists(isis_base):
+    if config.exists(isis_base + ['route-map']):
+        tmp = config.return_value(isis_base + ['route-map'])
+
+        config.set(['system', 'ip', 'protocol', 'isis', 'route-map'], value=tmp)
+        config.set_tag(['system', 'ip', 'protocol'])
+        config.delete(isis_base + ['route-map'])
+
+# Check if vrf names are configured. Check if IS-IS is configured - if so,
+# migrate  the CLI node(s)
+if config.exists(['vrf', 'name']):
+    for vrf in config.list_nodes(['vrf', 'name']):
+        vrf_base = ['vrf', 'name', vrf]
+        if config.exists(vrf_base + ['protocols', 'isis', 'route-map']):
+            tmp = config.return_value(vrf_base + ['protocols', 'isis', 'route-map'])
+
+            config.set(vrf_base + ['ip', 'protocol', 'isis', 'route-map'], value=tmp)
+            config.set_tag(vrf_base + ['ip', 'protocol', 'isis'])
+            config.delete(vrf_base + ['protocols', 'isis', 'route-map'])
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print(f'Failed to save the modified config: {e}')
+    exit(1)
diff --git a/src/migration-scripts/ospf/1-to-2 b/src/migration-scripts/ospf/1-to-2
new file mode 100755
index 000000000..a6beaf04e
--- /dev/null
+++ b/src/migration-scripts/ospf/1-to-2
@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# T5150: Rework CLI definitions to apply route-maps between routing daemons
+#        and zebra/kernel
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+
+if (len(argv) < 1):
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+
+ospf_base = ['protocols', 'ospf']
+# Check if OSPF is configured - if so, migrate the CLI node
+if config.exists(ospf_base):
+    if config.exists(ospf_base + ['route-map']):
+        tmp = config.return_value(ospf_base + ['route-map'])
+
+        config.set(['system', 'ip', 'protocol', 'ospf', 'route-map'], value=tmp)
+        config.set_tag(['system', 'ip', 'protocol'])
+        config.delete(ospf_base + ['route-map'])
+
+ospfv3_base = ['protocols', 'ospfv3']
+# Check if OSPFv3 is configured - if so, migrate the CLI node
+if config.exists(ospfv3_base):
+    if config.exists(ospfv3_base + ['route-map']):
+        tmp = config.return_value(ospfv3_base + ['route-map'])
+
+        config.set(['system', 'ipv6', 'protocol', 'ospfv3', 'route-map'], value=tmp)
+        config.set_tag(['system', 'ipv6', 'protocol'])
+        config.delete(ospfv3_base + ['route-map'])
+
+# Check if vrf names are configured. Check if OSPF/OSPFv3 is configured - if so,
+# migrate the CLI node(s)
+if config.exists(['vrf', 'name']):
+    for vrf in config.list_nodes(['vrf', 'name']):
+        vrf_base = ['vrf', 'name', vrf]
+        if config.exists(vrf_base + ['protocols', 'ospf', 'route-map']):
+            tmp = config.return_value(vrf_base + ['protocols', 'ospf', 'route-map'])
+
+            config.set(vrf_base + ['ip', 'protocol', 'ospf', 'route-map'], value=tmp)
+            config.set_tag(vrf_base + ['ip', 'protocol', 'ospf'])
+            config.delete(vrf_base + ['protocols', 'ospf', 'route-map'])
+
+        if config.exists(vrf_base + ['protocols', 'ospfv3', 'route-map']):
+            tmp = config.return_value(vrf_base + ['protocols', 'ospfv3', 'route-map'])
+
+            config.set(vrf_base + ['ipv6', 'protocol', 'ospfv3', 'route-map'], value=tmp)
+            config.set_tag(vrf_base + ['ipv6', 'protocol', 'ospfv6'])
+            config.delete(vrf_base + ['protocols', 'ospfv3', 'route-map'])
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print(f'Failed to save the modified config: {e}')
+    exit(1)
diff --git a/src/migration-scripts/quagga/10-to-11 b/src/migration-scripts/quagga/10-to-11
new file mode 100755
index 000000000..04fc16f79
--- /dev/null
+++ b/src/migration-scripts/quagga/10-to-11
@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# T5150: Rework CLI definitions to apply route-maps between routing daemons
+#        and zebra/kernel
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+
+if (len(argv) < 1):
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+
+static_base = ['protocols', 'static']
+# Check if static routes are configured - if so, migrate the CLI node
+if config.exists(static_base):
+    if config.exists(static_base + ['route-map']):
+        tmp = config.return_value(static_base + ['route-map'])
+
+        config.set(['system', 'ip', 'protocol', 'static', 'route-map'], value=tmp)
+        config.set_tag(['system', 'ip', 'protocol'])
+        config.delete(static_base + ['route-map'])
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print(f'Failed to save the modified config: {e}')
+    exit(1)
diff --git a/src/migration-scripts/rip/0-to-1 b/src/migration-scripts/rip/0-to-1
new file mode 100755
index 000000000..60d510001
--- /dev/null
+++ b/src/migration-scripts/rip/0-to-1
@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# T5150: Rework CLI definitions to apply route-maps between routing daemons
+#        and zebra/kernel
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+
+if (len(argv) < 1):
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+
+ripng_base = ['protocols', 'ripng']
+# Check if RIPng is configured - if so, migrate the CLI node
+if config.exists(ripng_base):
+    if config.exists(ripng_base + ['route-map']):
+        tmp = config.return_value(ripng_base + ['route-map'])
+
+        config.set(['system', 'ipv6', 'protocol', 'ripng', 'route-map'], value=tmp)
+        config.set_tag(['system', 'ipv6', 'protocol'])
+        config.delete(ripng_base + ['route-map'])
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print(f'Failed to save the modified config: {e}')
+    exit(1)