2 from ipaddr import IPAddress
3 from string import Template
7 """Gets modulo of number
9 :param num: Number to be used
11 :param base: Base used
13 :returns: Int representing modulo of specified numbers.
16 return int(num) % int(base)
19 def get_opposing_mode(mode):
20 """Generate string representing opposing SXP peer mode
22 :param mode: SXP peer mode
24 :returns: String with opposing SXP peer mode.
29 elif 'listener' == mode:
34 def get_ip_from_number(n):
35 """Generate string representing Ipv4 from specified number that is added number 2130706432
37 :param n: Number to be converted
39 :returns: String containing Ipv4.
42 ip = IPAddress(2130706432 + n)
46 def lower_version(ver1, ver2):
47 """Generate xml containing SGT mach data
49 :param ver1: Version of SXP protocol for compare
51 :param ver2: Version of SXP protocol for compare
53 :returns: String containing lower from those two specified versions.
64 def get_filter_entry(seq, entry_type, sgt="", esgt="", acl="", eacl="", pl="", epl="", ps=""):
65 """Generate xml containing FilterEntry data
67 :param seq: Sequence of entry
69 :param entry_type: Type of entry (permit/deny)
70 :type entry_type: string
71 :param sgt: SGT matches to be added to entry
73 :param esgt: SGT ranges match to be added to entry
75 :param acl: ACL matches to be added to entry
77 :param eacl: EACL matches to be added to entry
79 :param pl: PrefixList matches to be added to entry
81 :param epl: ExtendedPrefixList matches to be added to entry
83 :param ps: PeerSequence matches to be added to entry
85 :returns: String containing xml data for request
89 # Generate XML request containing combination of Matches of different types
92 entries += add_sgt_matches_xml(args)
94 args = esgt.split(',')
95 entries += add_sgt_range_xml(args[0], args[1])
97 entries += add_pl_entry_xml(pl)
100 entries += add_epl_entry_xml(args[0], args[1], args[2])
102 args = acl.split(',')
103 entries += add_acl_entry_xml(args[0], args[1])
105 args = eacl.split(',')
106 entries += add_eacl_entry_xml(args[0], args[1], args[2], args[3])
109 entries += add_ps_entry_xml(args[0], args[1])
110 # Wrap entries in ACL/PrefixList according to specified values
112 return add_pl_entry_default_xml(seq, entry_type, entries)
114 return add_ps_entry_default_xml(seq, entry_type, entries)
115 return add_acl_entry_default_xml(seq, entry_type, entries)
118 def add_peers(*args):
119 """Generate xml containing Peer mach data
121 :param args: Peers data
123 :returns: String containing xml data for request
128 <peer-address>$ip</peer-address>
131 for count, value in enumerate(args):
132 peers += templ.substitute({'ip': value})
136 def add_domains(*args):
137 """Generate xml containing Domain mach data
139 :param args: Domain data
141 :returns: String containing xml data for request
149 for count, value in enumerate(args):
150 peers += templ.substitute({'name': value})
154 def add_sgt_matches_xml(sgt_entries):
155 """Generate xml containing SGT mach data
157 :param sgt_entries: SGT matches
158 :type sgt_entries: string
159 :returns: String containing xml data for request
163 <matches>$sgt</matches>''')
165 for sgt in sgt_entries:
166 matches += templ.substitute({'sgt': sgt})
170 def add_sgt_range_xml(start, end):
171 """Generate xml containing SGT RangeMach data
173 :param start: Start range of SGT
175 :param end: End range of SGT
177 :returns: String containing xml data for request
181 <sgt-start>$start</sgt-start>
182 <sgt-end>$end</sgt-end>''')
183 match = templ.substitute({'start': start, 'end': end})
187 def add_acl_entry_default_xml(seq, entry_type, acl_entries):
188 """Generate xml containing AccessList data
190 :param seq: Sequence of PrefixList entry
192 :param entry_type: Entry type (permit/deny)
193 :type entry_type: string
194 :param acl_entries: XML data containing AccessList entries
195 :type acl_entries: string
196 :returns: String containing xml data for request
201 <entry-type>$entry_type</entry-type>
202 <entry-seq>$seq</entry-seq>$acl_entries
204 matches = templ.substitute(
205 {'seq': seq, 'entry_type': entry_type, 'acl_entries': acl_entries})
209 def add_acl_entry_xml(ip, mask):
210 """Generate xml containing AccessList data
212 :param ip: Ipv4/6 address
214 :param mask: Ipv4/6 wildcard mask
216 :returns: String containing xml data for request
221 <ip-address>$ip</ip-address>
222 <wildcard-mask>$mask</wildcard-mask>
224 return templ.substitute({'ip': ip, 'mask': mask})
227 def add_eacl_entry_xml(ip, mask, amask, wmask):
228 """Generate xml containing ExtendedAccessList data
230 :param ip: Ipv4/6 address
232 :param mask: Ipv4/6 wildcard mask
234 :param amask: Ipv4/6 address mask
236 :param wmask: Ipv4/6 address wildcard mask
238 :returns: String containing xml data for request
243 <ip-address>$ip</ip-address>
244 <wildcard-mask>$mask</wildcard-mask>
246 <address-mask>$amask</address-mask>
247 <wildcard-mask>$wmask</wildcard-mask>
250 return templ.substitute({'ip': ip, 'mask': mask, 'amask': amask, 'wmask': wmask})
253 def add_ps_entry_default_xml(seq, entry_type, ps_entries):
254 """Generate xml containing PeerSequence data
256 :param seq: Sequence of PrefixList entry
258 :param entry_type: Entry type (permit/deny)
259 :type entry_type: string
260 :param ps_entries: XML data containing PeerSequence entries
261 :type ps_entries: string
262 :returns: String containing xml data for request
266 <peer-sequence-entry xmlns="urn:opendaylight:sxp:controller">
267 <entry-type>$entry_type</entry-type>
268 <entry-seq>$seq</entry-seq>$ps_entries
269 </peer-sequence-entry>''')
270 return templ.substitute({'seq': seq, 'entry_type': entry_type, 'ps_entries': ps_entries})
273 def add_pl_entry_default_xml(seq, entry_type, pl_entries):
274 """Generate xml containing PrefixList data
276 :param seq: Sequence of PrefixList entry
278 :param entry_type: Entry type (permit/deny)
279 :type entry_type: string
280 :param pl_entries: XML data containing PrefixList entries
281 :type pl_entries: string
282 :returns: String containing xml data for request
286 <prefix-list-entry xmlns="urn:opendaylight:sxp:controller">
287 <entry-type>$entry_type</entry-type>
288 <entry-seq>$seq</entry-seq>$pl_entries
289 </prefix-list-entry>''')
290 return templ.substitute({'seq': seq, 'entry_type': entry_type, 'pl_entries': pl_entries})
293 def add_pl_entry_xml(prefix):
294 """Generate xml containing PrefixList data
296 :param prefix: Ipv4/6 prefix
298 :returns: String containing xml data for request
303 <ip-prefix>$prefix</ip-prefix>
304 </prefix-list-match>''')
305 return templ.substitute({'prefix': prefix})
308 def add_epl_entry_xml(prefix, op, mask):
309 """Generate xml containing Extended PrefixList data
311 :param prefix: Ipv4/6 prefix
313 :param op: PrefixList option (ge/le/eq)
315 :param mask: Ipv4/6 Mask
317 :returns: String containing xml data for request
322 <ip-prefix>$prefix</ip-prefix>
324 <mask-range>$op</mask-range>
325 <mask-value>$mask</mask-value>
327 </prefix-list-match>''')
328 return templ.substitute({'prefix': prefix, 'mask': mask, 'op': op})
331 def add_ps_entry_xml(op, length):
332 """Generate xml containing Extended PrefixList data
334 :param op: PrefixList option (ge/le/eq)
336 :param length: PeerSequence length
338 :returns: String containing xml data for request
342 <peer-sequence-length>$length</peer-sequence-length>
343 <peer-sequence-range>$op</peer-sequence-range>
345 return templ.substitute({'length': length, 'op': op})
348 def parse_peer_groups(groups_json):
349 """Parse JSON string into Array of PeerGroups
351 :param groups_json: JSON containing PeerGroups
352 :type groups_json: string
353 :returns: Array containing PeerGroups.
356 data = json.loads(groups_json)
357 groups = data['output']
359 for group in groups.values():
364 def parse_connections(connections_json):
365 """Parse JSON string into Array of Connections
367 :param connections_json: JSON containing Connections
368 :type connections_json: string
369 :returns: Array containing Connections.
372 data = json.loads(connections_json)
373 connections = data['output']['connections']
375 for connection in connections.values():
380 def find_connection(connections_json, version, mode, ip, port, state):
381 """Test if Connection with specified values is contained in JSON
383 :param connections_json: JSON containing Connections
384 :type connections_json: string
385 :param version: Version of SXP protocol (version1/2/3/4)
386 :type version: string
387 :param mode: Mode of SXP peer (speaker/listener/both)
389 :param ip: Ipv4/6 address of remote peer
391 :param port: Port on with remote peer listens
393 :param state: State of connection (on/off/pendingOn/deleteHoldDown)
395 :returns: True if Connection with specified params was found, otherwise False.
398 for connection in parse_connections(connections_json):
399 if (connection['peer-address'] == ip and connection['tcp-port'] == int(port) and (
400 mode.strip() == 'any' or connection['mode'] == mode) and connection['version'] == version):
403 elif connection['state'] == state:
408 def parse_bindings(bindings_json):
409 """Parse JSON string into Array of Bindings
411 :param bindings_json: JSON containing Bindings
412 :type bindings_json: string
413 :returns: Array containing Bindings.
416 data = json.loads(bindings_json)
418 for bindings_json in data['output'].values():
419 for binding in bindings_json:
420 output.append(binding)
424 def find_binding(bindings, sgt, prefix):
425 """Test if Binding with specified values is contained in JSON
427 :param bindings: JSON containing Bindings
428 :type bindings: string
429 :param sgt: Source Group Tag
431 :param prefix: Ipv4/6 prefix
433 :returns: True if Binding with specified params was found, otherwise False.
436 for binding in parse_bindings(bindings):
437 if binding['sgt'] == int(sgt):
438 for ip_prefix in binding['ip-prefix']:
439 if ip_prefix == prefix:
444 def parse_prefix_groups(prefix_groups_json, source_):
445 """Parse JSON string into Array of PrefixGroups
447 :param prefix_groups_json: JSON containing PrefixGroups
448 :type prefix_groups_json: string
449 :param source_: Source of PrefixGroups (sxp/local)
450 :type source_: string
451 :returns: Array containing PrefixGroups.
454 data = json.loads(prefix_groups_json)
455 bindings = data['sxp-node:master-database']
457 for binding in bindings.values():
458 for binding_source in binding:
459 if source_ == "any" or binding_source['binding-source'] == source_:
460 for prefix_group in binding_source['prefix-group']:
461 output.append(prefix_group)
465 def find_binding_legacy(prefix_groups_json, sgt, prefix, source_, action):
466 """Test if Binding with specified values is contained in JSON
468 :param prefix_groups_json: JSON containing Bindings and PrefixGroups
469 :type prefix_groups_json: string
470 :param sgt: Source Group Tag
472 :param prefix: Ipv4/6 prefix
474 :param source_: Source of binding (local/sxp)
475 :type source_: string
476 :param action: Action for binding (add/delete)
478 :returns: True if Binding with specified params was found, otherwise False.
482 for prefixgroup in parse_prefix_groups(prefix_groups_json, source_):
483 if prefixgroup['sgt'] == int(sgt):
484 for binding in prefixgroup['binding']:
485 if binding['ip-prefix'] == prefix and binding['action'] == action:
490 def add_entry_xml(sgt, prefix, ip, domain_name):
491 """Generate xml for Add Bindings request
493 :param sgt: Source Group Tag
495 :param prefix: Ipv4/6 prefix
497 :param ip: Ipv4 address of node
499 :param domain_name: Name of Domain
500 :type domain_name: string
501 :returns: String containing xml data for request
504 templ = Template('''<input>
505 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
507 <sgt xmlns="urn:opendaylight:sxp:controller">$sgt</sgt>
508 <ip-prefix xmlns="urn:opendaylight:sxp:controller">$prefix</ip-prefix>
510 data = templ.substitute({'sgt': sgt, 'prefix': prefix, 'ip': ip, 'domain': get_domain_name(domain_name)})
514 def add_connection_xml(version, mode, ip, port, node, password_, domain_name):
515 """Generate xml for Add Connection request
517 :param version: Version of SXP protocol (version1/2/3/4)
518 :type version: string
519 :param mode: Mode of SXP peer (speaker/listener/both)
521 :param ip: Ipv4/6 address of remote peer
523 :param port: Port on with remote peer listens
525 :param node: Ipv4 address of node
527 :param password_: Password type (none/default)
528 :type password_: string
529 :param domain_name: Name of Domain
530 :type domain_name: string
531 :returns: String containing xml data for request
534 templ = Template('''<input>
535 <requested-node xmlns="urn:opendaylight:sxp:controller">$node</requested-node>
537 <connections xmlns="urn:opendaylight:sxp:controller">
539 <peer-address>$ip</peer-address>
540 <tcp-port>$port</tcp-port>
541 <password>$password_</password>
543 <version>$version</version>
544 <description>Connection to ISR-G2</description>
546 <hold-time-min-acceptable>45</hold-time-min-acceptable>
547 <keep-alive-time>30</keep-alive-time>
548 <reconciliation-time>120</reconciliation-time>
554 data = templ.substitute(
555 {'ip': ip, 'port': port, 'mode': mode, 'version': version, 'node': node,
556 'password_': password_, 'domain': get_domain_name(domain_name)})
560 def delete_connections_xml(address, port, node, domain_name):
561 """Generate xml for Delete Connection request
563 :param address: Ipv4/6 address of remote peer
564 :type address: string
565 :param port: Port on with remote peer listens
567 :param node: Ipv4 address of node
569 :param domain_name: Name of Domain
570 :type domain_name: string
571 :returns: String containing xml data for request
574 templ = Template('''<input>
575 <requested-node xmlns="urn:opendaylight:sxp:controller">$node</requested-node>
577 <peer-address xmlns="urn:opendaylight:sxp:controller">$address</peer-address>
578 <tcp-port xmlns="urn:opendaylight:sxp:controller">$port</tcp-port>
580 data = templ.substitute({'address': address, 'port': port, 'node': node, 'domain': get_domain_name(domain_name)})
584 def update_binding_xml(sgt0, prefix0, sgt1, prefix1, ip, domain_name):
585 """Generate xml for Update Binding request
587 :param sgt0: Original Source Group Tag
589 :param prefix0: Original Ipv4/6 prefix
590 :type prefix0: string
591 :param sgt1: New Source Group Tag
593 :param prefix1: New Ipv4/6 prefix
594 :type prefix1: string
595 :param ip: Ipv4 address of node
597 :param domain_name: Name of Domain
598 :type domain_name: string
599 :returns: String containing xml data for request
602 templ = Template('''<input>
603 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
605 <original-binding xmlns="urn:opendaylight:sxp:controller">
607 <ip-prefix>$prefix0</ip-prefix>
609 <new-binding xmlns="urn:opendaylight:sxp:controller">
611 <ip-prefix>$prefix1</ip-prefix>
614 data = templ.substitute(
615 {'sgt0': sgt0, 'sgt1': sgt1, 'prefix0': prefix0, 'prefix1': prefix1, 'ip': ip,
616 'domain': get_domain_name(domain_name)})
620 def delete_binding_xml(sgt, prefix, ip, domain_name):
621 """Generate xml for Delete Binding request
623 :param sgt: Source Group Tag
625 :param prefix: Ipv4/6 prefix
627 :param ip: Ipv4 address of node
629 :param domain_name: Name of Domain
630 :type domain_name: string
631 :returns: String containing xml data for request
634 templ = Template('''<input>
635 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
636 <sgt xmlns="urn:opendaylight:sxp:controller">$sgt</sgt>
637 <ip-prefix xmlns="urn:opendaylight:sxp:controller">$prefix</ip-prefix>
640 data = templ.substitute({'sgt': sgt, 'prefix': prefix, 'ip': ip, 'domain': get_domain_name(domain_name)})
644 def add_peer_group_xml(name, peers, ip):
645 """Generate xml for Add PeerGroups request
647 :param name: Name of PeerGroup
649 :param peers: XML formatted peers that will be added to group
651 :param ip: Ipv4 address of node
653 :returns: String containing xml data for request
656 templ = Template('''<input>
657 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
658 <sxp-peer-group xmlns="urn:opendaylight:sxp:controller">
659 <name xmlns="urn:opendaylight:sxp:controller">$name</name>
660 <sxp-peers xmlns="urn:opendaylight:sxp:controller">$peers</sxp-peers>
663 data = templ.substitute({'name': name, 'peers': peers, 'ip': ip})
667 def delete_peer_group_xml(name, ip):
668 """Generate xml for Delete PeerGroup request
670 :param name: Name of PeerGroup
672 :param ip: Ipv4 address of node
674 :returns: String containing xml data for request
677 templ = Template('''<input>
678 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
679 <peer-group-name xmlns="urn:opendaylight:sxp:controller">$name</peer-group-name>
681 data = templ.substitute({'name': name, 'ip': ip})
685 def get_peer_groups_from_node_xml(ip):
686 """Generate xml for Get PeerGroups request
688 :param ip: Ipv4 address of node
690 :returns: String containing xml data for request
693 templ = Template('''<input>
694 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
696 data = templ.substitute({'ip': ip})
700 def add_filter_xml(group, filter_type, entries, ip):
701 """Generate xml for Add Filter request
703 :param group: Name of group containing filter
705 :param filter_type: Type of filter
706 :type filter_type: string
707 :param entries: XML formatted entries that will be added in filter
708 :type entries: string
709 :param ip: Ipv4 address of node
711 :returns: String containing xml data for request
714 templ = Template('''<input>
715 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
716 <peer-group-name xmlns="urn:opendaylight:sxp:controller">$group</peer-group-name>
717 <sxp-filter xmlns="urn:opendaylight:sxp:controller">
718 <filter-type>$filter_type</filter-type>$entries
721 data = templ.substitute(
722 {'group': group, 'filter_type': filter_type, 'ip': ip, 'entries': entries})
726 def add_domain_filter_xml(domain, domains, entries, ip, filter_name=None):
727 """Generate xml for Add Domain Filter request
729 :param domain: Name of Domain containing filter
731 :param domains: Domains on which filter will be applied
732 :type domains: string
733 :param entries: XML formatted entries that will be added in filter
734 :type entries: string
735 :param ip: Ipv4 address of node
737 :param filter_name: Name of filter
738 :type filter_name: string
739 :returns: String containing xml data for request
743 filter_name = "<filter-name>" + filter_name + "</filter-name>"
744 templ = Template('''<input>
745 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
746 <domain-name xmlns="urn:opendaylight:sxp:controller">$domain</domain-name>
747 <sxp-domain-filter xmlns="urn:opendaylight:sxp:controller">
749 <domains>$domains</domains>
753 data = templ.substitute(
754 {'domain': domain, 'domains': domains, 'ip': ip, 'entries': entries, 'filter_name': filter_name})
758 def delete_filter_xml(group, filter_type, ip):
759 """Generate xml for Delete Filter request
761 :param group: Name of group containing filter
763 :param filter_type: Type of filter
764 :type filter_type: string
765 :param ip: Ipv4 address of node
767 :returns: String containing xml data for request
770 templ = Template('''<input>
771 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
772 <peer-group-name xmlns="urn:opendaylight:sxp:controller">$group</peer-group-name>
773 <filter-type xmlns="urn:opendaylight:sxp:controller">$filter_type</filter-type>
775 data = templ.substitute(
776 {'group': group, 'filter_type': filter_type, 'ip': ip})
780 def delete_domain_filter_xml(domain, ip, filter_name=None):
781 """Generate xml for Delete Filter request
783 :param domain: Name of Domain containing filter
785 :param ip: Ipv4 address of node
787 :param filter_name: Name of filter
788 :type filter_name: string
789 :returns: String containing xml data for request
793 filter_name = '<filter-name xmlns="urn:opendaylight:sxp:controller">' + filter_name + "</filter-name>"
794 templ = Template('''<input>
795 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
796 <domain-name xmlns="urn:opendaylight:sxp:controller">$domain</domain-name>
799 data = templ.substitute(
800 {'domain': domain, 'ip': ip, 'filter_name': filter_name})
804 def get_connections_from_node_xml(ip, domain_name):
805 """Generate xml for Get Connections request
807 :param ip: Ipv4 address of node
809 :param domain_name: Name of Domain
810 :type domain_name: string
811 :returns: String containing xml data for request
814 templ = Template('''<input>
815 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
818 data = templ.substitute({'ip': ip, 'domain': get_domain_name(domain_name)})
822 def get_bindings_from_node_xml(ip, binding_range, domain_name):
823 """Generate xml for Get Bindings request
825 :param binding_range: All or only Local bindings
826 :type binding_range: string
827 :param ip: Ipv4 address of node
829 :param domain_name: Name of Domain
830 :type domain_name: string
831 :returns: String containing xml data for request
834 templ = Template('''<input>
835 <requested-node xmlns="urn:opendaylight:sxp:controller">$ip</requested-node>
836 <bindings-range xmlns="urn:opendaylight:sxp:controller">$range</bindings-range>
839 data = templ.substitute({'ip': ip, 'range': binding_range, 'domain': get_domain_name(domain_name)})
843 def add_node_xml(node_id, port, password, version, node_ip=None, expansion=0):
844 """Generate xml for Add Node request
846 :param node_id: Ipv4 address formatted node id
847 :type node_id: string
848 :param node_ip: Ipv4 address of node
849 :type node_ip: string
850 :param port: Node port number
852 :param expansion: Bindings expansion
854 :returns: String containing xml data for request
857 templ = Template('''<input xmlns="urn:opendaylight:sxp:controller">
858 <node-id>$id</node-id>
860 <retry-open-time>1</retry-open-time>
861 <hold-time-min-acceptable>120</hold-time-min-acceptable>
862 <delete-hold-down-time>120</delete-hold-down-time>
863 <hold-time-min>90</hold-time-min>
864 <reconciliation-time>120</reconciliation-time>
865 <hold-time>90</hold-time>
866 <hold-time-max>180</hold-time-max>
867 <keep-alive-time>30</keep-alive-time>
869 <mapping-expanded>$expansion</mapping-expanded>
871 <password>$password</password>
873 <tcp-port>$port</tcp-port>
874 <version>$version</version>
875 <description>ODL SXP Controller</description>
876 <source-ip>$ip</source-ip>
877 <master-database></master-database>
879 data = templ.substitute(
880 {'ip': node_id if not node_ip else node_ip, 'id': node_id, 'port': port, 'password': password,
881 'version': version, 'expansion': expansion})
885 def delete_node_xml(node_id):
886 """Generate xml for Delete node request
888 :param node_id: Ipv4 address formatted node id
889 :type node_id: string
890 :returns: String containing xml data for request
893 templ = Template('''<input xmlns="urn:opendaylight:sxp:controller">
894 <node-id>$id</node-id>
896 data = templ.substitute({'id': node_id})
900 def add_domain_xml(node_id, name):
901 """Generate xml for Add Domain request
903 :param node_id: Id of node
904 :type node_id: string
905 :param name: Name of Domain
907 :returns: String containing xml data for request
910 templ = Template('''<input>
911 <node-id xmlns="urn:opendaylight:sxp:controller">$id</node-id>
912 <domain-name xmlns="urn:opendaylight:sxp:controller">$name</domain-name>
914 data = templ.substitute({'name': name, 'id': node_id})
918 def delete_domain_xml(node_id, name):
919 """Generate xml for Remove Domain request
921 :param node_id: Id of node
922 :type node_id: string
923 :param name: Name of Domain
925 :returns: String containing xml data for request
928 return add_domain_xml(name, node_id)
931 def get_domain_name(domain_name):
932 """Generate xml for Get Bindings request
934 :param domain_name: Name of Domain
935 :type domain_name: string
936 :returns: String containing xml data for request
939 if domain_name == 'global':
942 return '<domain-name xmlns="urn:opendaylight:sxp:controller">' + domain_name + '</domain-name>'
945 def add_bindings_xml(node_id, domain, sgt, prefixes):
946 """Generate xml for Add Bindings request
948 :param node_id: Id of node
949 :type node_id: string
950 :param domain: Name of Domain
952 :param sgt: Security group
954 :param prefixes: List of ip-prefixes
955 :type prefixes: string
956 :returns: String containing xml data for request
960 for prefix in prefixes.split(','):
961 bindings += '\n' + '<ip-prefix>' + prefix + '</ip-prefix>'
962 templ = Template('''<input>
963 <node-id xmlns="urn:opendaylight:sxp:controller">$id</node-id>
964 <domain-name xmlns="urn:opendaylight:sxp:controller">$name</domain-name>
965 <binding xmlns="urn:opendaylight:sxp:controller">
970 data = templ.substitute({'name': domain, 'id': node_id, 'sgt': sgt, 'bindings': bindings})
974 def delete_bindings_xml(node_id, domain, sgt, prefixes):
975 """Generate xml for Remove Bindings request
977 :param node_id: Id of node
978 :type node_id: string
979 :param domain: Name of Domain
981 :param sgt: Security group
983 :param prefixes: List of ip-prefixes
984 :type prefixes: string
985 :returns: String containing xml data for request
988 return add_bindings_xml(node_id, domain, sgt, prefixes)
991 def prefix_range(start, end):
992 """Generate and concatenate ip-prefixes
994 :param start: Start index
996 :param end: End index
998 :returns: String containing concatenated ip-prefixes
1006 prefixes += get_ip_from_number(start + index) + '/32'