| """ |
| Copyright 2018 Open Networking Foundation ( ONF ) |
| |
| Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>, |
| the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>, |
| or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg> |
| |
| TestON is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation, either version 2 of the License, or |
| ( at your option ) any later version. |
| |
| TestON 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 TestON. If not, see <http://www.gnu.org/licenses/>. |
| """ |
| import json |
| import re |
| |
| ONOS_GROUP_ID = 'org.onosproject' |
| SR_APP = 'segmentrouting' |
| DHCP_APP = 'dhcprelay' |
| DHCP_APP_ID = ONOS_GROUP_ID + '.' + DHCP_APP |
| |
| # Translate configuration JSON file from BMv2 driver to OFDPA-OVS driver. |
| def bmv2ToOfdpa( main, cfgFile="" ): |
| didRE = r"device:(?P<swType>bmv2|tofino):(?P<swRole>leaf|spine)(?P<swNum>[1-9][0-9]*)(/(?P<portNum>[0-9]+))?" |
| if not cfgFile: |
| cfgFile = "%s%s.json" % ( main.configPath + main.forJson, |
| main.cfgName ) |
| with open( cfgFile ) as cfg: |
| netcfg = json.load( cfg ) |
| |
| if 'ports' in netcfg.keys(): |
| for port in netcfg[ 'ports' ].keys(): |
| searchObj = re.search( didRE, port ) |
| if searchObj: |
| new_port = 'of:' + searchObj.group( 'swNum' ).zfill( 16 ) + '/' + searchObj.group( 'portNum' ) |
| netcfg[ 'ports' ][ new_port ] = netcfg[ 'ports' ].pop( port ) |
| |
| if 'hosts' in netcfg.keys(): |
| for ( host, hostCfg ) in netcfg[ 'hosts' ].items(): |
| if type( hostCfg[ 'basic' ][ 'locations' ] ) is list: |
| new_locations = [] |
| for location in hostCfg[ 'basic' ][ 'locations' ]: |
| searchObj = re.search( didRE, location ) |
| if searchObj: |
| new_locations.append( 'of:' + searchObj.group( 'swNum' ).zfill( 16 ) + '/' + searchObj.group( 'portNum' ) ) |
| else: |
| new_locations.append( location ) |
| netcfg[ 'hosts' ][ host ][ 'basic' ][ 'locations' ] = new_locations |
| else: |
| location = hostCfg[ 'basic' ][ 'locations' ] |
| searchObj = re.search( didRE, location ) |
| if searchObj: |
| new_location = 'of:' + searchObj.group( 'swNum' ).zfill( 16 ) + '/' + searchObj.group( 'portNum' ) |
| netcfg[ 'hosts' ][ host ][ 'basic' ][ 'locations' ] = new_location |
| |
| if 'devices' in netcfg.keys(): |
| for device in netcfg[ 'devices' ].keys(): |
| searchObj = re.search( didRE, device ) |
| new_device = device |
| if searchObj: |
| new_device = 'of:' + searchObj.group( 'swNum' ).zfill( 16 ) |
| netcfg[ 'devices' ][ new_device ] = netcfg[ 'devices' ].pop( device ) |
| if 'pairDeviceId' in netcfg[ 'devices' ][ new_device ][ SR_APP ].keys(): |
| searchObj = re.search( didRE, netcfg[ 'devices' ][ new_device ][ SR_APP ][ 'pairDeviceId' ]) |
| if searchObj: |
| netcfg[ 'devices' ][ new_device ][ SR_APP ][ 'pairDeviceId' ] = 'of:' + \ |
| searchObj.group( 'swNum' ).zfill( 16 ) |
| if 'basic' in netcfg[ 'devices' ][ new_device ].keys(): |
| netcfg[ 'devices' ][ new_device ][ 'basic' ].update( { 'driver': 'ofdpa-ovs' } ) |
| |
| if 'apps' in netcfg.keys(): |
| if DHCP_APP_ID in netcfg[ 'apps' ].keys(): |
| for i, dhcpcfg in enumerate( netcfg[ 'apps' ][ DHCP_APP_ID ][ 'default' ] ): |
| if 'dhcpServerConnectPoint' in dhcpcfg.keys(): |
| searchObj = re.search( didRE, dhcpcfg[ 'dhcpServerConnectPoint' ] ) |
| if searchObj: |
| netcfg[ 'apps' ][ DHCP_APP_ID ][ 'default' ][ i ][ 'dhcpServerConnectPoint' ] = \ |
| 'of:' + searchObj.group( 'swNum' ).zfill(16) + '/' + searchObj.group( 'portNum' ) |
| |
| with open( cfgFile, 'w' ) as cfg: |
| cfg.write( json.dumps( netcfg, indent=4, separators=( ',', ':' ), sort_keys=True ) ) |
| |
| # Translate configuration JSON file from OFDPA-OVS driver to BMv2 driver. |
| def ofdpaToBmv2( main, switchPrefix="bmv2", cfgFile="" ): |
| didRE= r"device:(?P<swType>bmv2|tofino):(?P<swRole>leaf|spine)(?P<swNum>[1-9][0-9]*)(/(?P<portNum>[0-9]+))?" |
| didRE = r"of:0*(?P<swNum>[1-9][0-9]*)(/(?P<portNum>[0-9]+))?" |
| if not cfgFile: |
| cfgFile = "%s%s.json" % ( main.configPath + main.forJson, |
| main.cfgName ) |
| with open( cfgFile ) as cfg: |
| netcfg = json.load( cfg ) |
| |
| if 'ports' in netcfg.keys(): |
| for port in netcfg[ 'ports' ].keys(): |
| searchObj = re.search( didRE, port ) |
| if searchObj: |
| new_port = 'device:' + switchPrefix + ':leaf' + searchObj.group( 'swNum' ) + '/' + searchObj.group( 'portNum' ) |
| netcfg[ 'ports' ][ new_port ] = netcfg[ 'ports' ].pop( port ) |
| |
| if 'hosts' in netcfg.keys(): |
| for ( host, hostCfg ) in netcfg[ 'hosts' ].items(): |
| if type( hostCfg[ 'basic' ][ 'locations' ] ) is list: |
| new_locations = [] |
| for location in hostCfg[ 'basic' ][ 'locations' ]: |
| searchObj = re.search( didRE, location ) |
| if searchObj: |
| new_locations.append( 'device:' + switchPrefix + ':leaf' + searchObj.group( 'swNum' ) + '/' + searchObj.group( 'portNum' ) ) |
| else: |
| new_locations.append( location ) |
| netcfg[ 'hosts' ][ host ][ 'basic' ][ 'locations' ] = new_locations |
| else: |
| location = hostCfg[ 'basic' ][ 'locations' ] |
| searchObj = re.search( didRE, location ) |
| if searchObj: |
| new_location = 'device:' + switchPrefix + ':leaf' + searchObj.group( 'swNum' ) + '/' + searchObj.group( 'portNum' ) |
| netcfg[ 'hosts' ][ host ][ 'basic' ][ 'locations' ] = new_location |
| |
| if 'devices' in netcfg.keys(): |
| for device in netcfg[ 'devices' ].keys(): |
| searchObj = re.search( didRE, device ) |
| new_device = device |
| if searchObj: |
| isLeaf = netcfg[ 'devices' ][ device ][ SR_APP ][ 'isEdgeRouter' ] |
| if isLeaf is True: |
| new_device = 'device:' + switchPrefix + ':leaf' + searchObj.group( 'swNum' ) |
| else: |
| new_device = 'device:' + switchPrefix + ':spine' + searchObj.group( 'swNum' ) |
| netcfg[ 'devices' ][ new_device ] = netcfg[ 'devices' ].pop( device ) |
| if 'pairDeviceId' in netcfg[ 'devices' ][ new_device ][ SR_APP ].keys(): |
| searchObj = re.search( didRE, |
| netcfg[ 'devices' ][ new_device ][ SR_APP ][ 'pairDeviceId' ]) |
| if searchObj: |
| netcfg[ 'devices' ][ new_device ][ SR_APP ][ 'pairDeviceId' ] = 'device:' + switchPrefix + ':leaf' + \ |
| searchObj.group( 'swNum' ) |
| if 'basic' in netcfg[ 'devices' ][ new_device ].keys(): |
| if 'driver' in netcfg[ 'devices' ][ new_device ][ 'basic' ].keys(): |
| del netcfg[ 'devices' ][ new_device ][ 'basic' ][ 'driver' ] |
| |
| if 'apps' in netcfg.keys(): |
| if DHCP_APP_ID in netcfg[ 'apps' ].keys(): |
| for i, dhcpcfg in enumerate( netcfg[ 'apps' ][ DHCP_APP_ID ][ 'default' ] ): |
| if 'dhcpServerConnectPoint' in dhcpcfg.keys(): |
| searchObj = re.search( didRE, |
| dhcpcfg[ 'dhcpServerConnectPoint' ] ) |
| if searchObj: |
| netcfg[ 'apps' ][ DHCP_APP_ID ][ 'default' ][ i ][ 'dhcpServerConnectPoint' ] = \ |
| 'device:' + switchPrefix + ':leaf' + searchObj.group( 'swNum' ) + '/' + searchObj.group( 'portNum' ) |
| |
| with open( cfgFile, 'w' ) as cfg: |
| cfg.write( json.dumps( netcfg, indent=4, separators=( ',', ':' ), sort_keys=True ) ) |