Merge branch 'current' into T3350-sagitta

1 files changed, 21 insertions, 120 deletions

diff --git a/src/migration-scripts/interfaces/21-to-22 b/src/migration-scripts/interfaces/21-to-22
index 06e07572f..098102102 100755
--- a/src/migration-scripts/interfaces/21-to-22
+++ b/src/migration-scripts/interfaces/21-to-22
@@ -15,131 +15,32 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from sys import argv
-from sys import exit
 from vyos.configtree import ConfigTree
 
-def migrate_ospf(config, path, interface):
-    path = path + ['ospf']
-    if config.exists(path):
-        new_base = ['protocols', 'ospf', 'interface']
-        config.set(new_base)
-        config.set_tag(new_base)
-        config.copy(path, new_base + [interface])
-        config.delete(path)
+if (len(argv) < 1):
+    print("Must specify file name!")
+    exit(1)
 
-        # if "ip ospf" was the only setting, we can clean out the empty
-        # ip node afterwards
-        if len(config.list_nodes(path[:-1])) == 0:
-            config.delete(path[:-1])
+file_name = argv[1]
+with open(file_name, 'r') as f:
+    config_file = f.read()
 
-def migrate_ospfv3(config, path, interface):
-    path = path + ['ospfv3']
-    if config.exists(path):
-        new_base = ['protocols', 'ospfv3', 'interface']
-        config.set(new_base)
-        config.set_tag(new_base)
-        config.copy(path, new_base + [interface])
-        config.delete(path)
+config = ConfigTree(config_file)
+base = ['interfaces', 'tunnel']
 
-        # if "ipv6 ospfv3" was the only setting, we can clean out the empty
-        # ip node afterwards
-        if len(config.list_nodes(path[:-1])) == 0:
-            config.delete(path[:-1])
+if not config.exists(base):
+    exit(0)
 
-def migrate_rip(config, path, interface):
-    path = path + ['rip']
+for interface in config.list_nodes(base):
+    path = base + [interface, 'dhcp-interface']
     if config.exists(path):
-        new_base = ['protocols', 'rip', 'interface']
-        config.set(new_base)
-        config.set_tag(new_base)
-        config.copy(path, new_base + [interface])
+        tmp = config.return_value(path)
         config.delete(path)
-
-        # if "ip rip" was the only setting, we can clean out the empty
-        # ip node afterwards
-        if len(config.list_nodes(path[:-1])) == 0:
-            config.delete(path[:-1])
-
-def migrate_ripng(config, path, interface):
-    path = path + ['ripng']
-    if config.exists(path):
-        new_base = ['protocols', 'ripng', 'interface']
-        config.set(new_base)
-        config.set_tag(new_base)
-        config.copy(path, new_base + [interface])
-        config.delete(path)
-
-        # if "ipv6 ripng" was the only setting, we can clean out the empty
-        # ip node afterwards
-        if len(config.list_nodes(path[:-1])) == 0:
-            config.delete(path[:-1])
-
-if __name__ == '__main__':
-    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)
-
-    #
-    # Migrate "interface ethernet eth0 ip ospf" to "protocols ospf interface eth0"
-    #
-    for type in config.list_nodes(['interfaces']):
-        for interface in config.list_nodes(['interfaces', type]):
-            ip_base = ['interfaces', type, interface, 'ip']
-            ipv6_base = ['interfaces', type, interface, 'ipv6']
-            migrate_rip(config, ip_base, interface)
-            migrate_ripng(config, ipv6_base, interface)
-            migrate_ospf(config, ip_base, interface)
-            migrate_ospfv3(config, ipv6_base, interface)
-
-            vif_path = ['interfaces', type, interface, 'vif']
-            if config.exists(vif_path):
-                for vif in config.list_nodes(vif_path):
-                    vif_ip_base = vif_path + [vif, 'ip']
-                    vif_ipv6_base = vif_path + [vif, 'ipv6']
-                    ifname = f'{interface}.{vif}'
-
-                    migrate_rip(config, vif_ip_base, ifname)
-                    migrate_ripng(config, vif_ipv6_base, ifname)
-                    migrate_ospf(config, vif_ip_base, ifname)
-                    migrate_ospfv3(config, vif_ipv6_base, ifname)
-
-
-            vif_s_path = ['interfaces', type, interface, 'vif-s']
-            if config.exists(vif_s_path):
-                for vif_s in config.list_nodes(vif_s_path):
-                    vif_s_ip_base = vif_s_path + [vif_s, 'ip']
-                    vif_s_ipv6_base = vif_s_path + [vif_s, 'ipv6']
-
-                    # vif-c interfaces MUST be migrated before their parent vif-s
-                    # interface as the migrate_*() functions delete the path!
-                    vif_c_path = ['interfaces', type, interface, 'vif-s', vif_s, 'vif-c']
-                    if config.exists(vif_c_path):
-                        for vif_c in config.list_nodes(vif_c_path):
-                            vif_c_ip_base = vif_c_path + [vif_c, 'ip']
-                            vif_c_ipv6_base = vif_c_path + [vif_c, 'ipv6']
-                            ifname = f'{interface}.{vif_s}.{vif_c}'
-
-                            migrate_rip(config, vif_c_ip_base, ifname)
-                            migrate_ripng(config, vif_c_ipv6_base, ifname)
-                            migrate_ospf(config, vif_c_ip_base, ifname)
-                            migrate_ospfv3(config, vif_c_ipv6_base, ifname)
-
-
-                    ifname = f'{interface}.{vif_s}'
-                    migrate_rip(config, vif_s_ip_base, ifname)
-                    migrate_ripng(config, vif_s_ipv6_base, ifname)
-                    migrate_ospf(config, vif_s_ip_base, ifname)
-                    migrate_ospfv3(config, vif_s_ipv6_base, ifname)
-
-    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)
+        config.set(base + [interface, 'source-interface'], value=tmp)
+
+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)