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-rw-r--r-- | tests/topotests/lib/ospf.py | 3028 |
1 files changed, 3028 insertions, 0 deletions
diff --git a/tests/topotests/lib/ospf.py b/tests/topotests/lib/ospf.py new file mode 100644 index 0000000..5b18f8b --- /dev/null +++ b/tests/topotests/lib/ospf.py @@ -0,0 +1,3028 @@ +# SPDX-License-Identifier: ISC +# +# Copyright (c) 2020 by VMware, Inc. ("VMware") +# Used Copyright (c) 2018 by Network Device Education Foundation, Inc. +# ("NetDEF") in this file. +# + +import ipaddress +import sys +from copy import deepcopy +from time import sleep + +# Import common_config to use commomnly used APIs +from lib.common_config import ( + create_common_configurations, + InvalidCLIError, + generate_ips, + retry, + run_frr_cmd, + validate_ip_address, +) +from lib.topolog import logger +from lib.topotest import frr_unicode + +################################ +# Configure procs +################################ + + +def create_router_ospf(tgen, topo=None, input_dict=None, build=False, load_config=True): + """ + API to configure ospf on router. + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : json file data + * `input_dict` : Input dict data, required when configuring from testcase + * `build` : Only for initial setup phase this is set as True. + * `load_config` : Loading the config to router this is set as True. + + Usage + ----- + input_dict = { + "r1": { + "ospf": { + "router_id": "22.22.22.22", + "area": [{ "id": "0.0.0.0", "type": "nssa"}] + } + } + + result = create_router_ospf(tgen, topo, input_dict) + + Returns + ------- + True or False + """ + logger.debug("Entering lib API: create_router_ospf()") + result = False + + if topo is None: + topo = tgen.json_topo + + if not input_dict: + input_dict = deepcopy(topo) + else: + topo = topo["routers"] + input_dict = deepcopy(input_dict) + + for ospf in ["ospf", "ospf6"]: + config_data_dict = {} + + for router in input_dict.keys(): + if ospf not in input_dict[router]: + logger.debug("Router %s: %s not present in input_dict", router, ospf) + continue + + config_data = __create_ospf_global( + tgen, input_dict, router, build, load_config, ospf + ) + if config_data: + if router not in config_data_dict: + config_data_dict[router] = config_data + else: + config_data_dict[router].extend(config_data) + try: + result = create_common_configurations( + tgen, config_data_dict, ospf, build, load_config + ) + except InvalidCLIError: + logger.error("create_router_ospf (ipv4)", exc_info=True) + result = False + + logger.debug("Exiting lib API: create_router_ospf()") + return result + + +def __create_ospf_global(tgen, input_dict, router, build, load_config, ospf): + """ + Helper API to create ospf global configuration. + + Parameters + ---------- + * `tgen` : Topogen object + * `input_dict` : Input dict data, required when configuring from testcase + * `router` : router to be configured. + * `build` : Only for initial setup phase this is set as True. + * `load_config` : Loading the config to router this is set as True. + * `ospf` : either 'ospf' or 'ospf6' + + Usage + ----- + input_dict = { + "routers": { + "r1": { + "links": { + "r3": { + "ipv6": "2013:13::1/64", + "ospf6": { + "hello_interval": 1, + "dead_interval": 4, + "network": "point-to-point" + } + } + }, + "ospf6": { + "router_id": "1.1.1.1", + "neighbors": { + "r3": { + "area": "1.1.1.1" + } + } + } + } + } + + Returns + ------- + list of configuration commands + """ + + config_data = [] + + if ospf not in input_dict[router]: + return config_data + + logger.debug("Entering lib API: __create_ospf_global()") + + ospf_data = input_dict[router][ospf] + del_ospf_action = ospf_data.setdefault("delete", False) + if del_ospf_action: + config_data = ["no router {}".format(ospf)] + return config_data + + cmd = "router {}".format(ospf) + + config_data.append(cmd) + + # router id + router_id = ospf_data.setdefault("router_id", None) + del_router_id = ospf_data.setdefault("del_router_id", False) + if del_router_id: + config_data.append("no {} router-id".format(ospf)) + if router_id: + config_data.append("{} router-id {}".format(ospf, router_id)) + + # log-adjacency-changes + log_adj_changes = ospf_data.setdefault("log_adj_changes", None) + del_log_adj_changes = ospf_data.setdefault("del_log_adj_changes", False) + if del_log_adj_changes: + config_data.append("no log-adjacency-changes detail") + if log_adj_changes: + config_data.append("log-adjacency-changes {}".format(log_adj_changes)) + + # aggregation timer + aggr_timer = ospf_data.setdefault("aggr_timer", None) + del_aggr_timer = ospf_data.setdefault("del_aggr_timer", False) + if del_aggr_timer: + config_data.append("no aggregation timer") + if aggr_timer: + config_data.append("aggregation timer {}".format(aggr_timer)) + + # maximum path information + ecmp_data = ospf_data.setdefault("maximum-paths", {}) + if ecmp_data: + cmd = "maximum-paths {}".format(ecmp_data) + del_action = ospf_data.setdefault("del_max_path", False) + if del_action: + cmd = "no maximum-paths" + config_data.append(cmd) + + # Flood reduction. + flood_data = ospf_data.setdefault("flood-reduction", {}) + if flood_data: + cmd = "flood-reduction" + del_action = ospf_data.setdefault("del_flood_reduction", False) + if del_action: + cmd = "no flood-reduction" + config_data.append(cmd) + + # LSA refresh timer - A hidden command. + refresh_data = ospf_data.setdefault("lsa-refresh", {}) + if refresh_data: + cmd = "ospf lsa-refresh {}".format(refresh_data) + del_action = ospf_data.setdefault("del_lsa_refresh", False) + if del_action: + cmd = "no ospf lsa-refresh" + config_data.append(cmd) + + # redistribute command + redistribute_data = ospf_data.setdefault("redistribute", {}) + if redistribute_data: + for redistribute in redistribute_data: + if "redist_type" not in redistribute: + logger.debug( + "Router %s: 'redist_type' not present in " "input_dict", router + ) + else: + cmd = "redistribute {}".format(redistribute["redist_type"]) + for red_type in redistribute_data: + if "route_map" in red_type: + cmd = cmd + " route-map {}".format(red_type["route_map"]) + del_action = redistribute.setdefault("delete", False) + if del_action: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # area information + area_data = ospf_data.setdefault("area", {}) + if area_data: + for area in area_data: + if "id" not in area: + logger.debug( + "Router %s: 'area id' not present in " "input_dict", router + ) + else: + cmd = "area {}".format(area["id"]) + + if "type" in area: + cmd = cmd + " {}".format(area["type"]) + + if "flood-reduction" in area: + cmd = cmd + " flood-reduction" + + del_action = area.setdefault("delete", False) + if del_action: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # def route information + def_rte_data = ospf_data.setdefault("default-information", {}) + if def_rte_data: + if "originate" not in def_rte_data: + logger.debug( + "Router %s: 'originate key' not present in " "input_dict", router + ) + else: + cmd = "default-information originate" + + if "always" in def_rte_data: + cmd = cmd + " always" + + if "metric" in def_rte_data: + cmd = cmd + " metric {}".format(def_rte_data["metric"]) + + if "metric-type" in def_rte_data: + cmd = cmd + " metric-type {}".format(def_rte_data["metric-type"]) + + if "route-map" in def_rte_data: + cmd = cmd + " route-map {}".format(def_rte_data["route-map"]) + + del_action = def_rte_data.setdefault("delete", False) + if del_action: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # summary information + summary_data = ospf_data.setdefault("summary-address", {}) + if summary_data: + for summary in summary_data: + if "prefix" not in summary: + logger.debug( + "Router %s: 'summary-address' not present in " "input_dict", + router, + ) + else: + cmd = "summary {}/{}".format(summary["prefix"], summary["mask"]) + + _tag = summary.setdefault("tag", None) + if _tag: + cmd = "{} tag {}".format(cmd, _tag) + + _advertise = summary.setdefault("advertise", True) + if not _advertise: + cmd = "{} no-advertise".format(cmd) + + del_action = summary.setdefault("delete", False) + if del_action: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # ospf gr information + gr_data = ospf_data.setdefault("graceful-restart", {}) + if gr_data: + if "opaque" in gr_data and gr_data["opaque"]: + cmd = "capability opaque" + if gr_data.setdefault("delete", False): + cmd = "no {}".format(cmd) + config_data.append(cmd) + + if "helper enable" in gr_data and not gr_data["helper enable"]: + cmd = "graceful-restart helper enable" + if gr_data.setdefault("delete", False): + cmd = "no {}".format(cmd) + config_data.append(cmd) + elif "helper enable" in gr_data and type(gr_data["helper enable"]) is list: + for rtrs in gr_data["helper enable"]: + cmd = "graceful-restart helper enable {}".format(rtrs) + if gr_data.setdefault("delete", False): + cmd = "no {}".format(cmd) + config_data.append(cmd) + + if "helper" in gr_data: + if type(gr_data["helper"]) is not list: + gr_data["helper"] = list(gr_data["helper"]) + for helper_role in gr_data["helper"]: + cmd = "graceful-restart helper {}".format(helper_role) + if gr_data.setdefault("delete", False): + cmd = "no {}".format(cmd) + config_data.append(cmd) + + if "supported-grace-time" in gr_data: + cmd = "graceful-restart helper supported-grace-time {}".format( + gr_data["supported-grace-time"] + ) + if gr_data.setdefault("delete", False): + cmd = "no {}".format(cmd) + config_data.append(cmd) + + config_data.append("exit") + logger.debug("Exiting lib API: create_ospf_global()") + + return config_data + + +def config_ospf_interface( + tgen, topo=None, input_dict=None, build=False, load_config=True +): + """ + API to configure ospf on router. + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : json file data + * `input_dict` : Input dict data, required when configuring from testcase + * `build` : Only for initial setup phase this is set as True. + * `load_config` : Loading the config to router this is set as True. + + Usage + ----- + r1_ospf_auth = { + "r1": { + "links": { + "r2": { + "ospf": { + "authentication": "message-digest", + "authentication-key": "ospf", + "message-digest-key": "10" + } + } + } + } + } + result = config_ospf_interface(tgen, topo, r1_ospf_auth) + + Returns + ------- + True or False + """ + logger.debug("Enter lib config_ospf_interface") + result = False + + if topo is None: + topo = tgen.json_topo + + if not input_dict: + input_dict = deepcopy(topo) + else: + input_dict = deepcopy(input_dict) + + config_data_dict = {} + + for router in input_dict.keys(): + config_data = [] + for lnk in input_dict[router]["links"].keys(): + if "ospf" not in input_dict[router]["links"][lnk]: + logger.debug( + "Router %s: ospf config is not present in" "input_dict", router + ) + continue + ospf_data = input_dict[router]["links"][lnk]["ospf"] + data_ospf_area = ospf_data.setdefault("area", None) + data_ospf_auth = ospf_data.setdefault("authentication", None) + data_ospf_dr_priority = ospf_data.setdefault("priority", None) + data_ospf_cost = ospf_data.setdefault("cost", None) + data_ospf_mtu = ospf_data.setdefault("mtu_ignore", None) + + try: + intf = topo["routers"][router]["links"][lnk]["interface"] + except KeyError: + intf = topo["switches"][router]["links"][lnk]["interface"] + + # interface + cmd = "interface {}".format(intf) + + config_data.append(cmd) + # interface area config + if data_ospf_area: + cmd = "ip ospf area {}".format(data_ospf_area) + config_data.append(cmd) + + # interface ospf auth + if data_ospf_auth: + if data_ospf_auth == "null": + cmd = "ip ospf authentication null" + elif data_ospf_auth == "message-digest": + cmd = "ip ospf authentication message-digest" + elif data_ospf_auth == "key-chain": + cmd = "ip ospf authentication key-chain {}".format( + ospf_data["keychain"] + ) + else: + cmd = "ip ospf authentication" + + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + if "message-digest-key" in ospf_data: + cmd = "ip ospf message-digest-key {} md5 {}".format( + ospf_data["message-digest-key"], ospf_data["authentication-key"] + ) + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + if ( + "authentication-key" in ospf_data + and "message-digest-key" not in ospf_data + ): + cmd = "ip ospf authentication-key {}".format( + ospf_data["authentication-key"] + ) + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # interface ospf dr priority + if data_ospf_dr_priority: + cmd = "ip ospf priority {}".format(ospf_data["priority"]) + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # interface ospf cost + if data_ospf_cost: + cmd = "ip ospf cost {}".format(ospf_data["cost"]) + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # interface ospf mtu + if data_ospf_mtu: + cmd = "ip ospf mtu-ignore" + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + if build: + return config_data + + if config_data: + config_data_dict[router] = config_data + + result = create_common_configurations( + tgen, config_data_dict, "interface_config", build=build + ) + + logger.debug("Exiting lib API: config_ospf_interface()") + return result + + +def clear_ospf(tgen, router, ospf=None): + """ + This API is to clear ospf neighborship by running + clear ip ospf interface * command, + + Parameters + ---------- + * `tgen`: topogen object + * `router`: device under test + + Usage + ----- + clear_ospf(tgen, "r1") + """ + + logger.debug("Entering lib API: clear_ospf()") + if router not in tgen.routers(): + return False + + rnode = tgen.routers()[router] + # Clearing OSPF + if ospf: + version = "ipv6" + else: + version = "ip" + + cmd = "clear {} ospf interface".format(version) + logger.info("Clearing ospf process on router %s.. using command '%s'", router, cmd) + run_frr_cmd(rnode, cmd) + + logger.debug("Exiting lib API: clear_ospf()") + + +def redistribute_ospf(tgen, topo, dut, route_type, **kwargs): + """ + Redstribution of routes inside ospf. + + Parameters + ---------- + * `tgen`: Topogen object + * `topo` : json file data + * `dut`: device under test + * `route_type`: "static" or "connected" or .... + * `kwargs`: pass extra information (see below) + + Usage + ----- + redistribute_ospf(tgen, topo, "r0", "static", delete=True) + redistribute_ospf(tgen, topo, "r0", "static", route_map="rmap_ipv4") + """ + + ospf_red = {dut: {"ospf": {"redistribute": [{"redist_type": route_type}]}}} + for k, v in kwargs.items(): + ospf_red[dut]["ospf"]["redistribute"][0][k] = v + + result = create_router_ospf(tgen, topo, ospf_red) + assert result is True, "Testcase : Failed \n Error: {}".format(result) + + +################################ +# Verification procs +################################ +@retry(retry_timeout=80) +def verify_ospf_neighbor( + tgen, topo=None, dut=None, input_dict=None, lan=False, expected=True +): + """ + This API is to verify ospf neighborship by running + show ip ospf neighbour command, + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : json file data + * `dut`: device under test + * `input_dict` : Input dict data, required when configuring from testcase + * `lan` : verify neighbors in lan topology + * `expected` : expected results from API, by-default True + + Usage + ----- + 1. To check FULL neighbors. + verify_ospf_neighbor(tgen, topo, dut=dut) + + 2. To check neighbors with their roles. + input_dict = { + "r0": { + "ospf": { + "neighbors": { + "r1": { + "nbrState": "Full", + "role": "DR" + }, + "r2": { + "nbrState": "Full", + "role": "DROther" + }, + "r3": { + "nbrState": "Full", + "role": "DROther" + } + } + } + } + } + result = verify_ospf_neighbor(tgen, topo, dut, input_dict, lan=True) + + Returns + ------- + True or False (Error Message) + """ + logger.debug("Entering lib API: verify_ospf_neighbor()") + result = False + if topo is None: + topo = tgen.json_topo + + if input_dict: + for router, rnode in tgen.routers().items(): + if "ospf" not in topo["routers"][router]: + continue + + if dut is not None and dut != router: + continue + + logger.info("Verifying OSPF neighborship on router %s:", router) + show_ospf_json = run_frr_cmd( + rnode, "show ip ospf neighbor all json", isjson=True + ) + + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF is not running" + return errormsg + + ospf_data_list = input_dict[router]["ospf"] + ospf_nbr_list = ospf_data_list["neighbors"] + + for ospf_nbr, nbr_data in ospf_nbr_list.items(): + data_ip = topo["routers"][ospf_nbr]["links"] + data_rid = topo["routers"][ospf_nbr]["ospf"]["router_id"] + if ospf_nbr in data_ip: + nbr_details = nbr_data[ospf_nbr] + elif lan: + for switch in topo["switches"]: + if "ospf" in topo["switches"][switch]["links"][router]: + neighbor_ip = data_ip[switch]["ipv4"].split("/")[0] + else: + continue + else: + neighbor_ip = data_ip[router]["ipv4"].split("/")[0] + + nh_state = None + neighbor_ip = neighbor_ip.lower() + nbr_rid = data_rid + try: + nh_state = show_ospf_json[nbr_rid][0]["nbrState"].split("/")[0] + intf_state = show_ospf_json[nbr_rid][0]["nbrState"].split("/")[1] + except KeyError: + errormsg = "[DUT: {}] OSPF peer {} missing".format(router, nbr_rid) + return errormsg + + nbr_state = nbr_data.setdefault("nbrState", None) + nbr_role = nbr_data.setdefault("role", None) + + if nbr_state: + if nbr_state == nh_state: + logger.info( + "[DUT: {}] OSPF Nbr is {}:{} State {}".format( + router, ospf_nbr, nbr_rid, nh_state + ) + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF is not Converged, neighbor" + " state is {}".format(router, nh_state) + ) + return errormsg + if nbr_role: + if nbr_role == intf_state: + logger.info( + "[DUT: {}] OSPF Nbr is {}: {} Role {}".format( + router, ospf_nbr, nbr_rid, nbr_role + ) + ) + else: + errormsg = ( + "[DUT: {}] OSPF is not Converged with rid" + "{}, role is {}".format(router, nbr_rid, intf_state) + ) + return errormsg + continue + else: + for router, rnode in tgen.routers().items(): + if "ospf" not in topo["routers"][router]: + continue + + if dut is not None and dut != router: + continue + + logger.info("Verifying OSPF neighborship on router %s:", router) + show_ospf_json = run_frr_cmd( + rnode, "show ip ospf neighbor all json", isjson=True + ) + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF is not running" + return errormsg + + ospf_data_list = topo["routers"][router]["ospf"] + ospf_neighbors = ospf_data_list["neighbors"] + total_peer = 0 + total_peer = len(ospf_neighbors.keys()) + no_of_ospf_nbr = 0 + ospf_nbr_list = ospf_data_list["neighbors"] + no_of_peer = 0 + for ospf_nbr, nbr_data in ospf_nbr_list.items(): + if nbr_data: + data_ip = topo["routers"][nbr_data["nbr"]]["links"] + data_rid = topo["routers"][nbr_data["nbr"]]["ospf"]["router_id"] + else: + data_ip = topo["routers"][ospf_nbr]["links"] + data_rid = topo["routers"][ospf_nbr]["ospf"]["router_id"] + logger.info("ospf neighbor %s: router-id: %s", router, data_rid) + if ospf_nbr in data_ip: + nbr_details = nbr_data[ospf_nbr] + elif lan: + for switch in topo["switches"]: + if "ospf" in topo["switches"][switch]["links"][router]: + neighbor_ip = data_ip[switch]["ipv4"].split("/")[0] + else: + continue + else: + neighbor_ip = data_ip[router]["ipv4"].split("/")[0] + + nh_state = None + neighbor_ip = neighbor_ip.lower() + nbr_rid = data_rid + + try: + nh_state = show_ospf_json[nbr_rid][0]["nbrState"].split("/")[0] + except KeyError: + errormsg = ( + "[DUT: {}] missing OSPF neighbor {} with router-id {}".format( + router, ospf_nbr, nbr_rid + ) + ) + return errormsg + + if nh_state == "Full": + no_of_peer += 1 + + if no_of_peer == total_peer: + logger.info("[DUT: {}] OSPF is Converged".format(router)) + result = True + else: + errormsg = "[DUT: {}] OSPF is not Converged".format(router) + return errormsg + + logger.debug("Exiting API: verify_ospf_neighbor()") + return result + + +@retry(retry_timeout=50) +def verify_ospf6_neighbor(tgen, topo=None, dut=None, input_dict=None, lan=False): + """ + This API is to verify ospf neighborship by running + show ipv6 ospf neighbour command, + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : json file data + * `dut`: device under test + * `input_dict` : Input dict data, required when configuring from testcase + * `lan` : verify neighbors in lan topology + + Usage + ----- + 1. To check FULL neighbors. + verify_ospf_neighbor(tgen, topo, dut=dut) + + 2. To check neighbors with their roles. + input_dict = { + "r0": { + "ospf6": { + "neighbors": { + "r1": { + "state": "Full", + "role": "DR" + }, + "r2": { + "state": "Full", + "role": "DROther" + }, + "r3": { + "state": "Full", + "role": "DROther" + } + } + } + } + } + result = verify_ospf6_neighbor(tgen, topo, dut, input_dict, lan=True) + + 3. To check there are no neighbors. + input_dict = { + "r0": { + "ospf6": { + "neighbors": [] + } + } + } + result = verify_ospf6_neighbor(tgen, topo, dut, input_dict) + + Returns + ------- + True or False (Error Message) + """ + logger.debug("Entering lib API: {}".format(sys._getframe().f_code.co_name)) + result = False + + if topo is None: + topo = tgen.json_topo + + if input_dict: + for router, rnode in tgen.routers().items(): + if "ospf6" not in topo["routers"][router]: + continue + + if dut is not None and dut != router: + continue + + logger.info("Verifying OSPF neighborship on router %s:", router) + show_ospf_json = run_frr_cmd( + rnode, "show ipv6 ospf neighbor json", isjson=True + ) + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF6 is not running" + return errormsg + + ospf_data_list = input_dict[router]["ospf6"] + ospf_nbr_list = ospf_data_list["neighbors"] + + # Check if looking for no neighbors + if ospf_nbr_list == []: + if show_ospf_json["neighbors"] == []: + logger.info("[DUT: {}] OSPF6 no neighbors found".format(router)) + return True + else: + errormsg = ( + "[DUT: {}] OSPF6 active neighbors found, expected None".format( + router + ) + ) + return errormsg + + for ospf_nbr, nbr_data in ospf_nbr_list.items(): + try: + data_ip = data_rid = topo["routers"][ospf_nbr]["ospf6"]["router_id"] + except KeyError: + data_ip = data_rid = topo["routers"][nbr_data["nbr"]]["ospf6"][ + "router_id" + ] + + if ospf_nbr in data_ip: + nbr_details = nbr_data[ospf_nbr] + elif lan: + for switch in topo["switches"]: + if "ospf6" in topo["switches"][switch]["links"][router]: + neighbor_ip = data_ip + else: + continue + else: + neighbor_ip = data_ip[router]["ipv6"].split("/")[0] + + nh_state = None + neighbor_ip = neighbor_ip.lower() + nbr_rid = data_rid + get_index_val = dict( + (d["neighborId"], dict(d, index=index)) + for (index, d) in enumerate(show_ospf_json["neighbors"]) + ) + try: + nh_state = get_index_val.get(neighbor_ip)["state"] + intf_state = get_index_val.get(neighbor_ip)["ifState"] + except TypeError: + errormsg = "[DUT: {}] OSPF peer {} missing,from " "{} ".format( + router, nbr_rid, ospf_nbr + ) + return errormsg + + nbr_state = nbr_data.setdefault("state", None) + nbr_role = nbr_data.setdefault("role", None) + + if nbr_state: + if nbr_state == nh_state: + logger.info( + "[DUT: {}] OSPF6 Nbr is {}:{} State {}".format( + router, ospf_nbr, nbr_rid, nh_state + ) + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF6 is not Converged, neighbor" + " state is {} , Expected state is {}".format( + router, nh_state, nbr_state + ) + ) + return errormsg + if nbr_role: + if nbr_role == intf_state: + logger.info( + "[DUT: {}] OSPF6 Nbr is {}: {} Role {}".format( + router, ospf_nbr, nbr_rid, nbr_role + ) + ) + else: + errormsg = ( + "[DUT: {}] OSPF6 is not Converged with rid" + "{}, role is {}, Expected role is {}".format( + router, nbr_rid, intf_state, nbr_role + ) + ) + return errormsg + continue + else: + for router, rnode in tgen.routers().items(): + if "ospf6" not in topo["routers"][router]: + continue + + if dut is not None and dut != router: + continue + + logger.info("Verifying OSPF6 neighborship on router %s:", router) + show_ospf_json = run_frr_cmd( + rnode, "show ipv6 ospf neighbor json", isjson=True + ) + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF6 is not running" + return errormsg + + ospf_data_list = topo["routers"][router]["ospf6"] + ospf_neighbors = ospf_data_list["neighbors"] + total_peer = 0 + total_peer = len(ospf_neighbors.keys()) + no_of_ospf_nbr = 0 + ospf_nbr_list = ospf_data_list["neighbors"] + no_of_peer = 0 + for ospf_nbr, nbr_data in ospf_nbr_list.items(): + try: + data_ip = data_rid = topo["routers"][ospf_nbr]["ospf6"]["router_id"] + except KeyError: + data_ip = data_rid = topo["routers"][nbr_data["nbr"]]["ospf6"][ + "router_id" + ] + logger.info("ospf neighbor %s: router-id: %s", ospf_nbr, data_rid) + if ospf_nbr in data_ip: + nbr_details = nbr_data[ospf_nbr] + elif lan: + for switch in topo["switches"]: + if "ospf6" in topo["switches"][switch]["links"][router]: + neighbor_ip = data_ip + else: + continue + else: + neighbor_ip = data_ip + + nh_state = None + neighbor_ip = neighbor_ip.lower() + nbr_rid = data_rid + get_index_val = dict( + (d["neighborId"], dict(d, index=index)) + for (index, d) in enumerate(show_ospf_json["neighbors"]) + ) + try: + nh_state = get_index_val.get(neighbor_ip)["state"] + intf_state = get_index_val.get(neighbor_ip)["ifState"] + except TypeError: + errormsg = ( + "[DUT: {}] missing OSPF neighbor {} with router-id {}".format( + router, ospf_nbr, nbr_rid + ) + ) + return errormsg + + if nh_state == "Full": + no_of_peer += 1 + + if no_of_peer == total_peer: + logger.info("[DUT: {}] OSPF6 is Converged".format(router)) + result = True + else: + errormsg = "[DUT: {}] OSPF6 is not Converged".format(router) + return errormsg + + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) + return result + + +@retry(retry_timeout=40) +def verify_ospf_rib( + tgen, dut, input_dict, next_hop=None, tag=None, metric=None, fib=None, expected=True +): + """ + This API is to verify ospf routes by running + show ip ospf route command. + + Parameters + ---------- + * `tgen` : Topogen object + * `dut`: device under test + * `input_dict` : Input dict data, required when configuring from testcase + * `next_hop` : next to be verified + * `tag` : tag to be verified + * `metric` : metric to be verified + * `fib` : True if the route is installed in FIB. + * `expected` : expected results from API, by-default True + + Usage + ----- + input_dict = { + "r1": { + "static_routes": [ + { + "network": ip_net, + "no_of_ip": 1, + "routeType": "N" + } + ] + } + } + + result = verify_ospf_rib(tgen, dut, input_dict,next_hop=nh) + + Returns + ------- + True or False (Error Message) + """ + + logger.info("Entering lib API: verify_ospf_rib()") + result = False + router_list = tgen.routers() + additional_nexthops_in_required_nhs = [] + found_hops = [] + for routerInput in input_dict.keys(): + for router, rnode in router_list.items(): + if router != dut: + continue + + logger.info("Checking router %s RIB:", router) + + # Verifying RIB routes + command = "show ip ospf route" + + found_routes = [] + missing_routes = [] + + if ( + "static_routes" in input_dict[routerInput] + or "prefix" in input_dict[routerInput] + ): + if "prefix" in input_dict[routerInput]: + static_routes = input_dict[routerInput]["prefix"] + else: + static_routes = input_dict[routerInput]["static_routes"] + + for static_route in static_routes: + cmd = "{}".format(command) + + cmd = "{} json".format(cmd) + + ospf_rib_json = run_frr_cmd(rnode, cmd, isjson=True) + + # Verifying output dictionary ospf_rib_json is not empty + if bool(ospf_rib_json) is False: + errormsg = ( + "[DUT: {}] No routes found in OSPF route " + "table".format(router) + ) + return errormsg + + network = static_route["network"] + no_of_ip = static_route.setdefault("no_of_ip", 1) + _tag = static_route.setdefault("tag", None) + _rtype = static_route.setdefault("routeType", None) + + # Generating IPs for verification + ip_list = generate_ips(network, no_of_ip) + st_found = False + nh_found = False + + for st_rt in ip_list: + st_rt = str(ipaddress.ip_network(frr_unicode(st_rt))) + + _addr_type = validate_ip_address(st_rt) + if _addr_type != "ipv4": + continue + + if st_rt in ospf_rib_json: + st_found = True + found_routes.append(st_rt) + + if fib and next_hop: + if type(next_hop) is not list: + next_hop = [next_hop] + + for mnh in range(0, len(ospf_rib_json[st_rt])): + if ( + "fib" + in ospf_rib_json[st_rt][mnh]["nexthops"][0] + ): + found_hops.append( + [ + rib_r["ip"] + for rib_r in ospf_rib_json[st_rt][mnh][ + "nexthops" + ] + ] + ) + + if found_hops[0]: + missing_list_of_nexthops = set( + found_hops[0] + ).difference(next_hop) + additional_nexthops_in_required_nhs = set( + next_hop + ).difference(found_hops[0]) + + if additional_nexthops_in_required_nhs: + logger.info( + "Nexthop " + "%s is not active for route %s in " + "RIB of router %s\n", + additional_nexthops_in_required_nhs, + st_rt, + dut, + ) + errormsg = ( + "Nexthop {} is not active" + " for route {} in RIB of router" + " {}\n".format( + additional_nexthops_in_required_nhs, + st_rt, + dut, + ) + ) + return errormsg + else: + nh_found = True + + elif next_hop and fib is None: + if type(next_hop) is not list: + next_hop = [next_hop] + found_hops = [ + rib_r["ip"] + for rib_r in ospf_rib_json[st_rt]["nexthops"] + ] + + if found_hops: + missing_list_of_nexthops = set( + found_hops + ).difference(next_hop) + additional_nexthops_in_required_nhs = set( + next_hop + ).difference(found_hops) + + if additional_nexthops_in_required_nhs: + logger.info( + "Missing nexthop %s for route" + " %s in RIB of router %s\n", + additional_nexthops_in_required_nhs, + st_rt, + dut, + ) + errormsg = ( + "Nexthop {} is Missing for " + "route {} in RIB of router {}\n".format( + additional_nexthops_in_required_nhs, + st_rt, + dut, + ) + ) + return errormsg + else: + nh_found = True + if _rtype: + if "routeType" not in ospf_rib_json[st_rt]: + errormsg = ( + "[DUT: {}]: routeType missing" + " for route {} in OSPF RIB \n".format( + dut, st_rt + ) + ) + return errormsg + elif _rtype != ospf_rib_json[st_rt]["routeType"]: + errormsg = ( + "[DUT: {}]: routeType mismatch" + " for route {} in OSPF RIB \n".format( + dut, st_rt + ) + ) + return errormsg + else: + logger.info( + "[DUT: {}]: Found routeType {}" + " for route {}".format(dut, _rtype, st_rt) + ) + if tag: + if "tag" not in ospf_rib_json[st_rt]: + errormsg = ( + "[DUT: {}]: tag is not" + " present for" + " route {} in RIB \n".format(dut, st_rt) + ) + return errormsg + + if _tag != ospf_rib_json[st_rt]["tag"]: + errormsg = ( + "[DUT: {}]: tag value {}" + " is not matched for" + " route {} in RIB \n".format( + dut, + _tag, + st_rt, + ) + ) + return errormsg + + if metric is not None: + if "type2cost" not in ospf_rib_json[st_rt]: + errormsg = ( + "[DUT: {}]: metric is" + " not present for" + " route {} in RIB \n".format(dut, st_rt) + ) + return errormsg + + if metric != ospf_rib_json[st_rt]["type2cost"]: + errormsg = ( + "[DUT: {}]: metric value " + "{} is not matched for " + "route {} in RIB \n".format( + dut, + metric, + st_rt, + ) + ) + return errormsg + + else: + missing_routes.append(st_rt) + + if nh_found: + logger.info( + "[DUT: {}]: Found next_hop {} for all OSPF" + " routes in RIB".format(router, next_hop) + ) + + if len(missing_routes) > 0: + errormsg = "[DUT: {}]: Missing route in RIB, " "routes: {}".format( + dut, missing_routes + ) + return errormsg + + if found_routes: + logger.info( + "[DUT: %s]: Verified routes in RIB, found" " routes are: %s\n", + dut, + found_routes, + ) + result = True + + logger.info("Exiting lib API: verify_ospf_rib()") + return result + + +@retry(retry_timeout=20) +def verify_ospf_interface( + tgen, topo=None, dut=None, lan=False, input_dict=None, expected=True +): + """ + This API is to verify ospf routes by running + show ip ospf interface command. + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : topology descriptions + * `dut`: device under test + * `lan`: if set to true this interface belongs to LAN. + * `input_dict` : Input dict data, required when configuring from testcase + * `expected` : expected results from API, by-default True + + Usage + ----- + input_dict= { + 'r0': { + 'links':{ + 's1': { + 'ospf':{ + 'priority':98, + 'timerDeadSecs': 4, + 'area': '0.0.0.3', + 'mcastMemberOspfDesignatedRouters': True, + 'mcastMemberOspfAllRouters': True, + 'ospfEnabled': True, + + } + } + } + } + } + result = verify_ospf_interface(tgen, topo, dut=dut, input_dict=input_dict) + + Returns + ------- + True or False (Error Message) + """ + + logger.debug("Entering lib API: verify_ospf_interface()") + result = False + if topo is None: + topo = tgen.json_topo + + for router, rnode in tgen.routers().items(): + if "ospf" not in topo["routers"][router]: + continue + + if dut is not None and dut != router: + continue + + logger.info("Verifying OSPF interface on router %s:", router) + show_ospf_json = run_frr_cmd(rnode, "show ip ospf interface json", isjson=True) + + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF is not running" + return errormsg + + # To find neighbor ip type + ospf_intf_data = input_dict[router]["links"] + for ospf_intf, intf_data in ospf_intf_data.items(): + intf = topo["routers"][router]["links"][ospf_intf]["interface"] + if intf in show_ospf_json["interfaces"]: + for intf_attribute in intf_data["ospf"]: + if ( + intf_data["ospf"][intf_attribute] + == show_ospf_json["interfaces"][intf][intf_attribute] + ): + logger.info( + "[DUT: %s] OSPF interface %s: %s is %s", + router, + intf, + intf_attribute, + intf_data["ospf"][intf_attribute], + ) + else: + errormsg = "[DUT: {}] OSPF interface {}: {} is {}, \ + Expected is {}".format( + router, + intf, + intf_attribute, + intf_data["ospf"][intf_attribute], + show_ospf_json["interfaces"][intf][intf_attribute], + ) + return errormsg + result = True + logger.debug("Exiting API: verify_ospf_interface()") + return result + + +@retry(retry_timeout=40) +def verify_ospf_database( + tgen, topo, dut, input_dict, vrf=None, lsatype=None, rid=None, expected=True +): + """ + This API is to verify ospf lsa's by running + show ip ospf database command. + + Parameters + ---------- + * `tgen` : Topogen object + * `dut`: device under test + * `input_dict` : Input dict data, required when configuring from testcase + * `topo` : next to be verified + * `expected` : expected results from API, by-default True + + Usage + ----- + input_dict = { + "areas": { + "0.0.0.0": { + "Router Link States": { + "100.1.1.0-100.1.1.0": { + "LSID": "100.1.1.0", + "Advertised router": "100.1.1.0", + "LSA Age": 130, + "Sequence Number": "80000006", + "Checksum": "a703", + "Router links": 3 + } + }, + "Net Link States": { + "10.0.0.2-100.1.1.1": { + "LSID": "10.0.0.2", + "Advertised router": "100.1.1.1", + "LSA Age": 137, + "Sequence Number": "80000001", + "Checksum": "9583" + } + }, + }, + } + } + result = verify_ospf_database(tgen, topo, dut, input_dict) + + Returns + ------- + True or False (Error Message) + """ + + result = False + router = dut + logger.debug("Entering lib API: verify_ospf_database()") + + if "ospf" not in topo["routers"][dut]: + errormsg = "[DUT: {}] OSPF is not configured on the router.".format(dut) + return errormsg + + rnode = tgen.routers()[dut] + + logger.info("Verifying OSPF interface on router %s:", dut) + + if not rid: + rid = "self-originate" + if lsatype: + if vrf is None: + command = "show ip ospf database {} {} json".format(lsatype, rid) + else: + command = "show ip ospf database {} {} vrf {} json".format( + lsatype, rid, vrf + ) + else: + if vrf is None: + command = "show ip ospf database json" + else: + command = "show ip ospf database vrf {} json".format(vrf) + + show_ospf_json = run_frr_cmd(rnode, command, isjson=True) + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF is not running" + return errormsg + + # for inter and inter lsa's + ospf_db_data = input_dict.setdefault("areas", None) + ospf_external_lsa = input_dict.setdefault("AS External Link States", None) + # import pdb; pdb.set_trace() + if ospf_db_data: + for ospf_area, area_lsa in ospf_db_data.items(): + if ospf_area in show_ospf_json["routerLinkStates"]["areas"]: + if "routerLinkStates" in area_lsa: + for lsa in area_lsa["routerLinkStates"]: + _advrtr = lsa.setdefault("advertisedRouter", None) + _options = lsa.setdefault("options", None) + + if ( + _options + and lsa["lsaId"] + == show_ospf_json["routerLinkStates"]["areas"][ospf_area][ + 0 + ]["linkStateId"] + and lsa["options"] + == show_ospf_json["routerLinkStates"]["areas"][ospf_area][ + 0 + ]["options"] + ): + result = True + break + else: + errormsg = '[DUT: {}] OSPF LSA options: expected {}, Received Options are {} lsa["options"] {} OSPF LSAID: expected lsaid {}, Received lsaid {}'.format( + dut, + show_ospf_json["routerLinkStates"]["areas"][ospf_area][ + 0 + ]["options"], + _options, + lsa["options"], + show_ospf_json["routerLinkStates"]["areas"][ospf_area][ + 0 + ]["linkStateId"], + lsa["lsaId"], + ) + return errormsg + if "Net Link States" in area_lsa: + for lsa in area_lsa["Net Link States"]: + if lsa in show_ospf_json["areas"][ospf_area]["Net Link States"]: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Network " "LSA %s", + router, + ospf_area, + lsa, + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Network LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + if "Summary Link States" in area_lsa: + for lsa in area_lsa["Summary Link States"]: + if ( + lsa + in show_ospf_json["areas"][ospf_area]["Summary Link States"] + ): + logger.info( + "[DUT: %s] OSPF LSDB area %s:Summary " "LSA %s", + router, + ospf_area, + lsa, + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Summary LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + if "ASBR-Summary Link States" in area_lsa: + for lsa in area_lsa["ASBR-Summary Link States"]: + if ( + lsa + in show_ospf_json["areas"][ospf_area][ + "ASBR-Summary Link States" + ] + ): + logger.info( + "[DUT: %s] OSPF LSDB area %s:ASBR Summary " "LSA %s", + router, + ospf_area, + lsa, + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " ASBR Summary LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + if ospf_external_lsa: + for ospf_ext_lsa, ext_lsa_data in ospf_external_lsa.items(): + if ospf_ext_lsa in show_ospf_json["AS External Link States"]: + logger.info( + "[DUT: %s] OSPF LSDB:External LSA %s", router, ospf_ext_lsa + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB : expected" + " External LSA is {}".format(router, ospf_ext_lsa) + ) + return errormsg + + logger.debug("Exiting API: verify_ospf_database()") + return result + + +@retry(retry_timeout=20) +def verify_ospf_summary(tgen, topo, dut, input_dict, ospf=None, expected=True): + """ + This API is to verify ospf routes by running + show ip ospf interface command. + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : topology descriptions + * `dut`: device under test + * `input_dict` : Input dict data, required when configuring from testcase + + Usage + ----- + input_dict = { + "11.0.0.0/8": { + "summaryAddress": "11.0.0.0/8", + "metricType": "E2", + "metric": 20, + "tag": 0, + "externalRouteCount": 5 + } + } + result = verify_ospf_summary(tgen, topo, dut, input_dict) + + Returns + ------- + True or False (Error Message) + """ + + logger.debug("Entering lib API: {}".format(sys._getframe().f_code.co_name)) + result = False + router = dut + + logger.info("Verifying OSPF summary on router %s:", router) + + rnode = tgen.routers()[dut] + + if ospf: + if "ospf6" not in topo["routers"][dut]: + errormsg = "[DUT: {}] OSPF6 is not configured on the router.".format(router) + return errormsg + + show_ospf_json = run_frr_cmd( + rnode, "show ipv6 ospf summary detail json", isjson=True + ) + else: + if "ospf" not in topo["routers"][dut]: + errormsg = "[DUT: {}] OSPF is not configured on the router.".format(router) + return errormsg + + show_ospf_json = run_frr_cmd( + rnode, "show ip ospf summary detail json", isjson=True + ) + + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF is not running" + return errormsg + + # To find neighbor ip type + ospf_summary_data = input_dict + + if ospf: + show_ospf_json = show_ospf_json["default"] + + for ospf_summ, summ_data in ospf_summary_data.items(): + if ospf_summ not in show_ospf_json: + continue + summary = ospf_summary_data[ospf_summ]["summaryAddress"] + + if summary in show_ospf_json: + for summ in summ_data: + if summ_data[summ] == show_ospf_json[summary][summ]: + logger.info( + "[DUT: %s] OSPF summary %s:%s is %s", + router, + summary, + summ, + summ_data[summ], + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF summary {} : {} is {}, " + "Expected is {}".format( + router, + summary, + summ, + show_ospf_json[summary][summ], + summ_data[summ], + ) + ) + return errormsg + + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) + return result + + +@retry(retry_timeout=30) +def verify_ospf6_rib( + tgen, dut, input_dict, next_hop=None, tag=None, metric=None, fib=None +): + """ + This API is to verify ospf routes by running + show ip ospf route command. + + Parameters + ---------- + * `tgen` : Topogen object + * `dut`: device under test + * `input_dict` : Input dict data, required when configuring from testcase + * `next_hop` : next to be verified + * `tag` : tag to be verified + * `metric` : metric to be verified + * `fib` : True if the route is installed in FIB. + + Usage + ----- + input_dict = { + "r1": { + "static_routes": [ + { + "network": ip_net, + "no_of_ip": 1, + "routeType": "N" + } + ] + } + } + + result = verify_ospf6_rib(tgen, dut, input_dict,next_hop=nh) + + Returns + ------- + True or False (Error Message) + """ + + logger.debug("Entering lib API: {}".format(sys._getframe().f_code.co_name)) + result = False + router_list = tgen.routers() + additional_nexthops_in_required_nhs = [] + found_hops = [] + for routerInput in input_dict.keys(): + for router, rnode in router_list.items(): + if router != dut: + continue + + logger.info("Checking router %s RIB:", router) + + # Verifying RIB routes + command = "show ipv6 ospf route detail" + + found_routes = [] + missing_routes = [] + + if ( + "static_routes" in input_dict[routerInput] + or "prefix" in input_dict[routerInput] + ): + if "prefix" in input_dict[routerInput]: + static_routes = input_dict[routerInput]["prefix"] + else: + static_routes = input_dict[routerInput]["static_routes"] + + for static_route in static_routes: + cmd = "{}".format(command) + + cmd = "{} json".format(cmd) + + ospf_rib_json = run_frr_cmd(rnode, cmd, isjson=True) + + # Fix for PR 2644182 + try: + ospf_rib_json = ospf_rib_json["routes"] + except KeyError: + pass + + # Verifying output dictionary ospf_rib_json is not empty + if bool(ospf_rib_json) is False: + errormsg = ( + "[DUT: {}] No routes found in OSPF6 route " + "table".format(router) + ) + return errormsg + + network = static_route["network"] + no_of_ip = static_route.setdefault("no_of_ip", 1) + _tag = static_route.setdefault("tag", None) + _rtype = static_route.setdefault("routeType", None) + + # Generating IPs for verification + ip_list = generate_ips(network, no_of_ip) + if len(ip_list) == 1: + ip_list = [network] + st_found = False + nh_found = False + for st_rt in ip_list: + st_rt = str(ipaddress.ip_network(frr_unicode(st_rt))) + + _addr_type = validate_ip_address(st_rt) + if _addr_type != "ipv6": + continue + + if st_rt in ospf_rib_json: + st_found = True + found_routes.append(st_rt) + + if fib and next_hop: + if type(next_hop) is not list: + next_hop = [next_hop] + + for mnh in range(0, len(ospf_rib_json[st_rt])): + if ( + "fib" + in ospf_rib_json[st_rt][mnh]["nextHops"][0] + ): + found_hops.append( + [ + rib_r["ip"] + for rib_r in ospf_rib_json[st_rt][mnh][ + "nextHops" + ] + ] + ) + + if found_hops[0]: + missing_list_of_nexthops = set( + found_hops[0] + ).difference(next_hop) + additional_nexthops_in_required_nhs = set( + next_hop + ).difference(found_hops[0]) + + if additional_nexthops_in_required_nhs: + logger.info( + "Nexthop " + "%s is not active for route %s in " + "RIB of router %s\n", + additional_nexthops_in_required_nhs, + st_rt, + dut, + ) + errormsg = ( + "Nexthop {} is not active" + " for route {} in RIB of router" + " {}\n".format( + additional_nexthops_in_required_nhs, + st_rt, + dut, + ) + ) + return errormsg + else: + nh_found = True + + elif next_hop and fib is None: + if type(next_hop) is not list: + next_hop = [next_hop] + found_hops = [ + rib_r["nextHop"] + for rib_r in ospf_rib_json[st_rt]["nextHops"] + ] + + if found_hops: + missing_list_of_nexthops = set( + found_hops + ).difference(next_hop) + additional_nexthops_in_required_nhs = set( + next_hop + ).difference(found_hops) + if additional_nexthops_in_required_nhs: + logger.info( + "Missing nexthop %s for route" + " %s in RIB of router %s\n", + additional_nexthops_in_required_nhs, + st_rt, + dut, + ) + errormsg = ( + "Nexthop {} is Missing for " + "route {} in RIB of router {}\n".format( + additional_nexthops_in_required_nhs, + st_rt, + dut, + ) + ) + return errormsg + else: + nh_found = True + if _rtype: + if "destinationType" not in ospf_rib_json[st_rt]: + errormsg = ( + "[DUT: {}]: destinationType missing" + "for route {} in OSPF RIB \n".format(dut, st_rt) + ) + return errormsg + elif _rtype != ospf_rib_json[st_rt]["destinationType"]: + errormsg = ( + "[DUT: {}]: destinationType mismatch" + "for route {} in OSPF RIB \n".format(dut, st_rt) + ) + return errormsg + else: + logger.info( + "DUT: {}]: Found destinationType {}" + "for route {}".format(dut, _rtype, st_rt) + ) + if tag: + if "tag" not in ospf_rib_json[st_rt]: + errormsg = ( + "[DUT: {}]: tag is not" + " present for" + " route {} in RIB \n".format(dut, st_rt) + ) + return errormsg + + if _tag != ospf_rib_json[st_rt]["tag"]: + errormsg = ( + "[DUT: {}]: tag value {}" + " is not matched for" + " route {} in RIB \n".format( + dut, + _tag, + st_rt, + ) + ) + return errormsg + + if metric is not None: + if "metricCostE2" not in ospf_rib_json[st_rt]: + errormsg = ( + "[DUT: {}]: metric is" + " not present for" + " route {} in RIB \n".format(dut, st_rt) + ) + return errormsg + + if metric != ospf_rib_json[st_rt]["metricCostE2"]: + errormsg = ( + "[DUT: {}]: metric value " + "{} is not matched for " + "route {} in RIB \n".format( + dut, + metric, + st_rt, + ) + ) + return errormsg + + else: + missing_routes.append(st_rt) + + if nh_found: + logger.info( + "[DUT: {}]: Found next_hop {} for all OSPF" + " routes in RIB".format(router, next_hop) + ) + + if len(missing_routes) > 0: + errormsg = "[DUT: {}]: Missing route in RIB, " "routes: {}".format( + dut, missing_routes + ) + return errormsg + + if found_routes: + logger.info( + "[DUT: %s]: Verified routes in RIB, found" " routes are: %s\n", + dut, + found_routes, + ) + result = True + + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) + return result + + +@retry(retry_timeout=6) +def verify_ospf6_interface(tgen, topo=None, dut=None, lan=False, input_dict=None): + """ + This API is to verify ospf routes by running + show ip ospf interface command. + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : topology descriptions + * `dut`: device under test + * `lan`: if set to true this interface belongs to LAN. + * `input_dict` : Input dict data, required when configuring from testcase + + Usage + ----- + input_dict= { + 'r0': { + 'links':{ + 's1': { + 'ospf6':{ + 'priority':98, + 'timerDeadSecs': 4, + 'area': '0.0.0.3', + 'mcastMemberOspfDesignatedRouters': True, + 'mcastMemberOspfAllRouters': True, + 'ospfEnabled': True, + + } + } + } + } + } + result = verify_ospf_interface(tgen, topo, dut=dut, input_dict=input_dict) + + Returns + ------- + True or False (Error Message) + """ + + logger.debug("Entering lib API: verify_ospf6_interface") + result = False + + if topo is None: + topo = tgen.json_topo + + for router, rnode in tgen.routers().items(): + if "ospf6" not in topo["routers"][router]: + continue + + if dut is not None and dut != router: + continue + + logger.info("Verifying OSPF interface on router %s:", router) + show_ospf_json = run_frr_cmd( + rnode, "show ipv6 ospf interface json", isjson=True + ) + + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF6 is not running" + return errormsg + + # To find neighbor ip type + ospf_intf_data = input_dict[router]["links"] + for ospf_intf, intf_data in ospf_intf_data.items(): + intf = topo["routers"][router]["links"][ospf_intf]["interface"] + if intf in show_ospf_json: + for intf_attribute in intf_data["ospf6"]: + if intf_data["ospf6"][intf_attribute] is not list: + if ( + intf_data["ospf6"][intf_attribute] + == show_ospf_json[intf][intf_attribute] + ): + logger.info( + "[DUT: %s] OSPF6 interface %s: %s is %s", + router, + intf, + intf_attribute, + intf_data["ospf6"][intf_attribute], + ) + elif intf_data["ospf6"][intf_attribute] is list: + for addr_list in len(show_ospf_json[intf][intf_attribute]): + if ( + show_ospf_json[intf][intf_attribute][addr_list][ + "address" + ].split("/")[0] + == intf_data["ospf6"]["internetAddress"][0]["address"] + ): + break + else: + errormsg = "[DUT: {}] OSPF6 interface {}: {} is {}, \ + Expected is {}".format( + router, + intf, + intf_attribute, + intf_data["ospf6"][intf_attribute], + intf_data["ospf6"][intf_attribute], + ) + return errormsg + else: + errormsg = "[DUT: {}] OSPF6 interface {}: {} is {}, \ + Expected is {}".format( + router, + intf, + intf_attribute, + intf_data["ospf6"][intf_attribute], + intf_data["ospf6"][intf_attribute], + ) + return errormsg + result = True + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) + return result + + +@retry(retry_timeout=20) +def verify_ospf6_database(tgen, topo, dut, input_dict): + """ + This API is to verify ospf lsa's by running + show ip ospf database command. + + Parameters + ---------- + * `tgen` : Topogen object + * `dut`: device under test + * `input_dict` : Input dict data, required when configuring from testcase + * `topo` : next to be verified + + Usage + ----- + input_dict = { + "areas": { + "0.0.0.0": { + "routerLinkStates": { + "100.1.1.0-100.1.1.0": { + "LSID": "100.1.1.0", + "Advertised router": "100.1.1.0", + "LSA Age": 130, + "Sequence Number": "80000006", + "Checksum": "a703", + "Router links": 3 + } + }, + "networkLinkStates": { + "10.0.0.2-100.1.1.1": { + "LSID": "10.0.0.2", + "Advertised router": "100.1.1.1", + "LSA Age": 137, + "Sequence Number": "80000001", + "Checksum": "9583" + } + }, + }, + } + } + result = verify_ospf_database(tgen, topo, dut, input_dict) + + Returns + ------- + True or False (Error Message) + """ + + result = False + router = dut + logger.debug("Entering lib API: {}".format(sys._getframe().f_code.co_name)) + + if "ospf" not in topo["routers"][dut]: + errormsg = "[DUT: {}] OSPF is not configured on the router.".format(dut) + return errormsg + + rnode = tgen.routers()[dut] + + logger.info("Verifying OSPF interface on router %s:", dut) + show_ospf_json = run_frr_cmd(rnode, "show ip ospf database json", isjson=True) + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF is not running" + return errormsg + + # for inter and inter lsa's + ospf_db_data = input_dict.setdefault("areas", None) + ospf_external_lsa = input_dict.setdefault("asExternalLinkStates", None) + + if ospf_db_data: + for ospf_area, area_lsa in ospf_db_data.items(): + if ospf_area in show_ospf_json["areas"]: + if "routerLinkStates" in area_lsa: + for lsa in area_lsa["routerLinkStates"]: + for rtrlsa in show_ospf_json["areas"][ospf_area][ + "routerLinkStates" + ]: + if ( + lsa["lsaId"] == rtrlsa["lsaId"] + and lsa["advertisedRouter"] + == rtrlsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Router " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Router LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "networkLinkStates" in area_lsa: + for lsa in area_lsa["networkLinkStates"]: + for netlsa in show_ospf_json["areas"][ospf_area][ + "networkLinkStates" + ]: + if ( + lsa + in show_ospf_json["areas"][ospf_area][ + "networkLinkStates" + ] + ): + if ( + lsa["lsaId"] == netlsa["lsaId"] + and lsa["advertisedRouter"] + == netlsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Network " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Network LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "summaryLinkStates" in area_lsa: + for lsa in area_lsa["summaryLinkStates"]: + for t3lsa in show_ospf_json["areas"][ospf_area][ + "summaryLinkStates" + ]: + if ( + lsa["lsaId"] == t3lsa["lsaId"] + and lsa["advertisedRouter"] == t3lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Summary " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Summary LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "nssaExternalLinkStates" in area_lsa: + for lsa in area_lsa["nssaExternalLinkStates"]: + for t7lsa in show_ospf_json["areas"][ospf_area][ + "nssaExternalLinkStates" + ]: + if ( + lsa["lsaId"] == t7lsa["lsaId"] + and lsa["advertisedRouter"] == t7lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Type7 " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Type7 LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "asbrSummaryLinkStates" in area_lsa: + for lsa in area_lsa["asbrSummaryLinkStates"]: + for t4lsa in show_ospf_json["areas"][ospf_area][ + "asbrSummaryLinkStates" + ]: + if ( + lsa["lsaId"] == t4lsa["lsaId"] + and lsa["advertisedRouter"] == t4lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:ASBR Summary " "LSA %s", + router, + ospf_area, + lsa, + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " ASBR Summary LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "linkLocalOpaqueLsa" in area_lsa: + for lsa in area_lsa["linkLocalOpaqueLsa"]: + try: + for lnklsa in show_ospf_json["areas"][ospf_area][ + "linkLocalOpaqueLsa" + ]: + if ( + lsa["lsaId"] in lnklsa["lsaId"] + and "linkLocalOpaqueLsa" + in show_ospf_json["areas"][ospf_area] + ): + logger.info( + ( + "[DUT: FRR] OSPF LSDB area %s:Opaque-LSA" + "%s", + ospf_area, + lsa, + ) + ) + result = True + else: + errormsg = ( + "[DUT: FRR] OSPF LSDB area: {} " + "expected Opaque-LSA is {}, Found is {}".format( + ospf_area, lsa, show_ospf_json + ) + ) + raise ValueError(errormsg) + return errormsg + except KeyError: + errormsg = "[DUT: FRR] linkLocalOpaqueLsa Not " "present" + return errormsg + + if ospf_external_lsa: + for lsa in ospf_external_lsa: + try: + for t5lsa in show_ospf_json["asExternalLinkStates"]: + if ( + lsa["lsaId"] == t5lsa["lsaId"] + and lsa["advertisedRouter"] == t5lsa["advertisedRouter"] + ): + result = True + break + except KeyError: + result = False + if result: + logger.info("[DUT: %s] OSPF LSDB:External LSA %s", router, lsa) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB : expected" + " External LSA is {}".format(router, lsa) + ) + return errormsg + + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) + return result + + +def config_ospf6_interface( + tgen, topo=None, input_dict=None, build=False, load_config=True +): + """ + API to configure ospf on router. + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : json file data + * `input_dict` : Input dict data, required when configuring from testcase + * `build` : Only for initial setup phase this is set as True. + * `load_config` : Loading the config to router this is set as True. + + Usage + ----- + r1_ospf_auth = { + "r1": { + "links": { + "r2": { + "ospf": { + "authentication": 'message-digest', + "authentication-key": "ospf", + "message-digest-key": "10" + } + } + } + } + } + result = config_ospf6_interface(tgen, topo, r1_ospf_auth) + + Returns + ------- + True or False + """ + + logger.debug("Entering lib API: {}".format(sys._getframe().f_code.co_name)) + result = False + if topo is None: + topo = tgen.json_topo + + if not input_dict: + input_dict = deepcopy(topo) + else: + input_dict = deepcopy(input_dict) + + config_data_dict = {} + + for router in input_dict.keys(): + config_data = [] + for lnk in input_dict[router]["links"].keys(): + if "ospf6" not in input_dict[router]["links"][lnk]: + logger.debug( + "Router %s: ospf6 config is not present in" + "input_dict, passed input_dict %s", + router, + str(input_dict), + ) + continue + ospf_data = input_dict[router]["links"][lnk]["ospf6"] + data_ospf_area = ospf_data.setdefault("area", None) + data_ospf_auth = ospf_data.setdefault("hash-algo", None) + data_ospf_keychain = ospf_data.setdefault("keychain", None) + data_ospf_dr_priority = ospf_data.setdefault("priority", None) + data_ospf_cost = ospf_data.setdefault("cost", None) + data_ospf_mtu = ospf_data.setdefault("mtu_ignore", None) + + try: + intf = topo["routers"][router]["links"][lnk]["interface"] + except KeyError: + intf = topo["switches"][router]["links"][lnk]["interface"] + + # interface + cmd = "interface {}".format(intf) + + config_data.append(cmd) + # interface area config + if data_ospf_area: + cmd = "ipv6 ospf area {}".format(data_ospf_area) + config_data.append(cmd) + + # interface ospf auth + if data_ospf_auth: + cmd = "ipv6 ospf6 authentication" + + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + + if "hash-algo" in ospf_data: + cmd = "{} key-id {} hash-algo {} key {}".format( + cmd, + ospf_data["key-id"], + ospf_data["hash-algo"], + ospf_data["key"], + ) + config_data.append(cmd) + + # interface ospf auth with keychain + if data_ospf_keychain: + cmd = "ipv6 ospf6 authentication" + + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + + if "keychain" in ospf_data: + cmd = "{} keychain {}".format(cmd, ospf_data["keychain"]) + config_data.append(cmd) + + # interface ospf dr priority + if data_ospf_dr_priority: + cmd = "ipv6 ospf priority {}".format(ospf_data["priority"]) + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # interface ospf cost + if data_ospf_cost: + cmd = "ipv6 ospf cost {}".format(ospf_data["cost"]) + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + # interface ospf mtu + if data_ospf_mtu: + cmd = "ipv6 ospf mtu-ignore" + if "del_action" in ospf_data: + cmd = "no {}".format(cmd) + config_data.append(cmd) + + if build: + return config_data + + if config_data: + config_data_dict[router] = config_data + + result = create_common_configurations( + tgen, config_data_dict, "interface_config", build=build + ) + + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) + return result + + +@retry(retry_timeout=20) +def verify_ospf_gr_helper(tgen, topo, dut, input_dict=None): + """ + This API is used to vreify gr helper using command + show ip ospf graceful-restart helper + + Parameters + ---------- + * `tgen` : Topogen object + * `topo` : topology descriptions + * 'dut' : router + * 'input_dict' - values to be verified + + Usage: + ------- + input_dict = { + "helperSupport":"Disabled", + "strictLsaCheck":"Enabled", + "restartSupport":"Planned and Unplanned Restarts", + "supportedGracePeriod":1800 + } + result = verify_ospf_gr_helper(tgen, topo, dut, input_dict) + + """ + logger.debug("Entering lib API: {}".format(sys._getframe().f_code.co_name)) + result = False + + if "ospf" not in topo["routers"][dut]: + errormsg = "[DUT: {}] OSPF is not configured on the router.".format(dut) + return errormsg + + rnode = tgen.routers()[dut] + logger.info("Verifying OSPF GR details on router %s:", dut) + show_ospf_json = run_frr_cmd( + rnode, "show ip ospf graceful-restart helper json", isjson=True + ) + + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF is not running" + raise ValueError(errormsg) + return errormsg + + for ospf_gr, gr_data in input_dict.items(): + try: + if input_dict[ospf_gr] == show_ospf_json[ospf_gr]: + logger.info( + "[DUT: FRR] OSPF GR Helper: %s is %s", + ospf_gr, + show_ospf_json[ospf_gr], + ) + result = True + else: + errormsg = ( + "[DUT: FRR] OSPF GR Helper: {} expected is {}, Found " + "is {}".format( + ospf_gr, input_dict[ospf_gr], show_ospf_json[ospf_gr] + ) + ) + raise ValueError(errormsg) + return errormsg + + except KeyError: + errormsg = "[DUT: FRR] OSPF GR Helper: {}".format(ospf_gr) + return errormsg + + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) + return result + + +def get_ospf_database(tgen, topo, dut, input_dict, vrf=None, lsatype=None, rid=None): + """ + This API is to return ospf lsa's by running + show ip ospf database command. + + Parameters + ---------- + * `tgen` : Topogen object + * `dut`: device under test + * `input_dict` : Input dict data, required when configuring from testcase + * `topo` : next to be verified + * `vrf` : vrf to be checked + * `lsatype` : type of lsa to be checked + * `rid` : router id for lsa to be checked + Usage + ----- + input_dict = { + "areas": { + "0.0.0.0": { + "routerLinkStates": { + "100.1.1.0-100.1.1.0": { + "LSID": "100.1.1.0", + "Advertised router": "100.1.1.0", + "LSA Age": 130, + "Sequence Number": "80000006", + "Checksum": "a703", + "Router links": 3 + } + }, + "networkLinkStates": { + "10.0.0.2-100.1.1.1": { + "LSID": "10.0.0.2", + "Advertised router": "100.1.1.1", + "LSA Age": 137, + "Sequence Number": "80000001", + "Checksum": "9583" + } + }, + }, + } + } + result = get_ospf_database(tgen, topo, dut, input_dict) + + Returns + ------- + True or False (Error Message) + """ + + result = False + router = dut + logger.debug("Entering lib API: {}".format(sys._getframe().f_code.co_name)) + sleep(10) + if "ospf" not in topo["routers"][dut]: + errormsg = "[DUT: {}] OSPF is not configured on the router.".format(dut) + return errormsg + + rnode = tgen.routers()[dut] + + logger.info("Verifying OSPF interface on router %s:", dut) + if not rid: + rid = "self-originate" + if lsatype: + if vrf is None: + command = "show ip ospf database {} {} json".format(lsatype, rid) + else: + command = "show ip ospf database {} {} vrf {} json".format( + lsatype, rid, vrf + ) + else: + if vrf is None: + command = "show ip ospf database json" + else: + command = "show ip ospf database vrf {} json".format(vrf) + + show_ospf_json = run_frr_cmd(rnode, command, isjson=True) + # Verifying output dictionary show_ospf_json is empty or not + if not bool(show_ospf_json): + errormsg = "OSPF is not running" + return errormsg + + # for inter and inter lsa's + ospf_db_data = input_dict.setdefault("areas", None) + ospf_external_lsa = input_dict.setdefault("asExternalLinkStates", None) + + if ospf_db_data: + for ospf_area, area_lsa in ospf_db_data.items(): + if "areas" in show_ospf_json and ospf_area in show_ospf_json["areas"]: + if "routerLinkStates" in area_lsa: + for lsa in area_lsa["routerLinkStates"]: + for rtrlsa in show_ospf_json["areas"][ospf_area][ + "routerLinkStates" + ]: + _advrtr = lsa.setdefault("advertisedRouter", None) + _options = lsa.setdefault("options", None) + if ( + _advrtr + and lsa["lsaId"] == rtrlsa["lsaId"] + and lsa["advertisedRouter"] + == rtrlsa["advertisedRouter"] + ): + result = True + break + if ( + _options + and lsa["lsaId"] == rtrlsa["lsaId"] + and lsa["options"] == rtrlsa["options"] + ): + result = True + break + + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Router " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Router LSA is {}\n found Router LSA: {}".format( + router, ospf_area, lsa, rtrlsa + ) + ) + return errormsg + + if "networkLinkStates" in area_lsa: + for lsa in area_lsa["networkLinkStates"]: + for netlsa in show_ospf_json["areas"][ospf_area][ + "networkLinkStates" + ]: + if ( + lsa + in show_ospf_json["areas"][ospf_area][ + "networkLinkStates" + ] + ): + if ( + lsa["lsaId"] == netlsa["lsaId"] + and lsa["advertisedRouter"] + == netlsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Network " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Network LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "summaryLinkStates" in area_lsa: + for lsa in area_lsa["summaryLinkStates"]: + for t3lsa in show_ospf_json["areas"][ospf_area][ + "summaryLinkStates" + ]: + if ( + lsa["lsaId"] == t3lsa["lsaId"] + and lsa["advertisedRouter"] == t3lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Summary " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Summary LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "nssaExternalLinkStates" in area_lsa: + for lsa in area_lsa["nssaExternalLinkStates"]: + for t7lsa in show_ospf_json["areas"][ospf_area][ + "nssaExternalLinkStates" + ]: + if ( + lsa["lsaId"] == t7lsa["lsaId"] + and lsa["advertisedRouter"] == t7lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Type7 " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Type7 LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "asbrSummaryLinkStates" in area_lsa: + for lsa in area_lsa["asbrSummaryLinkStates"]: + for t4lsa in show_ospf_json["areas"][ospf_area][ + "asbrSummaryLinkStates" + ]: + if ( + lsa["lsaId"] == t4lsa["lsaId"] + and lsa["advertisedRouter"] == t4lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:ASBR Summary " "LSA %s", + router, + ospf_area, + lsa, + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " ASBR Summary LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "linkLocalOpaqueLsa" in area_lsa: + for lsa in area_lsa["linkLocalOpaqueLsa"]: + try: + for lnklsa in show_ospf_json["areas"][ospf_area][ + "linkLocalOpaqueLsa" + ]: + if ( + lsa["lsaId"] in lnklsa["lsaId"] + and "linkLocalOpaqueLsa" + in show_ospf_json["areas"][ospf_area] + ): + logger.info( + ( + "[DUT: FRR] OSPF LSDB area %s:Opaque-LSA" + "%s", + ospf_area, + lsa, + ) + ) + result = True + else: + errormsg = ( + "[DUT: FRR] OSPF LSDB area: {} " + "expected Opaque-LSA is {}, Found is {}".format( + ospf_area, lsa, show_ospf_json + ) + ) + raise ValueError(errormsg) + return errormsg + except KeyError: + errormsg = "[DUT: FRR] linkLocalOpaqueLsa Not " "present" + return errormsg + else: + if "routerLinkStates" in area_lsa: + for lsa in area_lsa["routerLinkStates"]: + for rtrlsa in show_ospf_json["routerLinkStates"]: + _advrtr = lsa.setdefault("advertisedRouter", None) + _options = lsa.setdefault("options", None) + _age = lsa.setdefault("lsaAge", None) + if ( + _options + and lsa["options"] + == show_ospf_json["routerLinkStates"][rtrlsa][ + ospf_area + ][0]["options"] + ): + result = True + break + if ( + _age != "get" + and lsa["lsaAge"] + == show_ospf_json["routerLinkStates"][rtrlsa][ + ospf_area + ][0]["lsaAge"] + ): + result = True + break + + if _age == "get": + return "{}".format( + show_ospf_json["routerLinkStates"][rtrlsa][ + ospf_area + ][0]["lsaAge"] + ) + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Router " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Router LSA is {}\n found Router LSA: {}".format( + router, + ospf_area, + lsa, + show_ospf_json["routerLinkStates"], + ) + ) + return errormsg + + if "networkLinkStates" in area_lsa: + for lsa in area_lsa["networkLinkStates"]: + for netlsa in show_ospf_json["areas"][ospf_area][ + "networkLinkStates" + ]: + if ( + lsa + in show_ospf_json["areas"][ospf_area][ + "networkLinkStates" + ] + ): + if ( + lsa["lsaId"] == netlsa["lsaId"] + and lsa["advertisedRouter"] + == netlsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Network " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Network LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "summaryLinkStates" in area_lsa: + for lsa in area_lsa["summaryLinkStates"]: + for t3lsa in show_ospf_json["areas"][ospf_area][ + "summaryLinkStates" + ]: + if ( + lsa["lsaId"] == t3lsa["lsaId"] + and lsa["advertisedRouter"] == t3lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Summary " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Summary LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "nssaExternalLinkStates" in area_lsa: + for lsa in area_lsa["nssaExternalLinkStates"]: + for t7lsa in show_ospf_json["areas"][ospf_area][ + "nssaExternalLinkStates" + ]: + if ( + lsa["lsaId"] == t7lsa["lsaId"] + and lsa["advertisedRouter"] == t7lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:Type7 " "LSA %s", + router, + ospf_area, + lsa, + ) + break + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " Type7 LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "asbrSummaryLinkStates" in area_lsa: + for lsa in area_lsa["asbrSummaryLinkStates"]: + for t4lsa in show_ospf_json["areas"][ospf_area][ + "asbrSummaryLinkStates" + ]: + if ( + lsa["lsaId"] == t4lsa["lsaId"] + and lsa["advertisedRouter"] == t4lsa["advertisedRouter"] + ): + result = True + break + if result: + logger.info( + "[DUT: %s] OSPF LSDB area %s:ASBR Summary " "LSA %s", + router, + ospf_area, + lsa, + ) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB area {}: expected" + " ASBR Summary LSA is {}".format(router, ospf_area, lsa) + ) + return errormsg + + if "linkLocalOpaqueLsa" in area_lsa: + for lsa in area_lsa["linkLocalOpaqueLsa"]: + try: + for lnklsa in show_ospf_json["areas"][ospf_area][ + "linkLocalOpaqueLsa" + ]: + if ( + lsa["lsaId"] in lnklsa["lsaId"] + and "linkLocalOpaqueLsa" + in show_ospf_json["areas"][ospf_area] + ): + logger.info( + ( + "[DUT: FRR] OSPF LSDB area %s:Opaque-LSA" + "%s", + ospf_area, + lsa, + ) + ) + result = True + else: + errormsg = ( + "[DUT: FRR] OSPF LSDB area: {} " + "expected Opaque-LSA is {}, Found is {}".format( + ospf_area, lsa, show_ospf_json + ) + ) + raise ValueError(errormsg) + return errormsg + except KeyError: + errormsg = "[DUT: FRR] linkLocalOpaqueLsa Not " "present" + return errormsg + + if ospf_external_lsa: + for lsa in ospf_external_lsa: + try: + for t5lsa in show_ospf_json["asExternalLinkStates"]: + if ( + lsa["lsaId"] == t5lsa["lsaId"] + and lsa["advertisedRouter"] == t5lsa["advertisedRouter"] + ): + result = True + break + except KeyError: + result = False + if result: + logger.info("[DUT: %s] OSPF LSDB:External LSA %s", router, lsa) + result = True + else: + errormsg = ( + "[DUT: {}] OSPF LSDB : expected" + " External LSA is {}".format(router, lsa) + ) + return errormsg + + logger.debug("Exiting lib API: {}".format(sys._getframe().f_code.co_name)) + return result |