14780769409

Committed 01 May 2025 06:13PM UTC coverage: 56.167% (+0.02%) from 56.145%

Build # 14780769409

Build Type

Pull #453

github

Committed by

web-flow

Commit Message

Merge d5a142fdd into 208f19319

Pull Request Pull Request #453: Save raw JSON to MongoDB

Run Details

52 of 101 new or added lines in 7 files covered. (51.49%)

6 existing lines in 3 files now uncovered.

1184 of 2108 relevant lines covered (56.17%)

1.12 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

55.88

/sdx_controller/controllers/l2vpn_controller.py

import json
import logging
import os
import uuid

import connexion
from flask import current_app
from sdx_datamodel.connection_sm import ConnectionStateMachine
from sdx_datamodel.constants import MongoCollections

from sdx_controller.handlers.connection_handler import (
    ConnectionHandler,
    connection_state_machine,
    get_connection_status,
    parse_conn_status,
)
from sdx_controller.models.l2vpn_service_id_body import L2vpnServiceIdBody  # noqa: E501
from sdx_controller.utils.db_utils import DbUtils

LOG_FORMAT = (
    "%(levelname) -10s %(asctime)s %(name) -30s %(funcName) "
    "-35s %(lineno) -5d: %(message)s"
)
logger = logging.getLogger(__name__)
logging.getLogger("pika").setLevel(logging.WARNING)
logger.setLevel(logging.getLevelName(os.getenv("LOG_LEVEL", "DEBUG")))

# Get DB connection and tables set up.
db_instance = DbUtils()
db_instance.initialize_db()
connection_handler = ConnectionHandler(db_instance)


def delete_connection(service_id):
    """
    Delete connection order by ID.

    :param service_id: ID of the connection that needs to be
        deleted
    :type service_id: str

    :rtype: None
    """
    logger.info(
        f"Handling delete (service id: {service_id}) "
        f"with te_manager: {current_app.te_manager}"
    )

    # # Looking up by UUID do not seem work yet.  Will address in
    # # https://github.com/atlanticwave-sdx/sdx-controller/issues/252.
    #
    # value = db_instance.read_from_db(f"{service_id}")
    # print(f"value: {value}")
    # if not value:
    #     return "Not found", 404

    try:
        # TODO: pce's unreserve_vlan() method silently returns even if the
        # service_id is not found.  This should in fact be an error.
        #
        # https://github.com/atlanticwave-sdx/pce/issues/180
        connection = db_instance.get_value_from_db(
            MongoCollections.CONNECTIONS, f"{service_id}"
        )

        if not connection:
            return "Did not find connection", 404

        logger.info(f"connection: {connection} {type(connection)}")
        if connection.get("status") is None:
            connection["status"] = str(ConnectionStateMachine.State.DELETED)
        else:
            connection, _ = connection_state_machine(
                connection, ConnectionStateMachine.State.DOWN
            )
            connection, _ = connection_state_machine(
                connection, ConnectionStateMachine.State.DELETED
            )

        logger.info(f"Removing connection: {service_id} {connection.get('status')}")

        connection_handler.remove_connection(current_app.te_manager, service_id)
        db_instance.mark_deleted(MongoCollections.CONNECTIONS, f"{service_id}")
        db_instance.mark_deleted(MongoCollections.BREAKDOWNS, f"{service_id}")
    except Exception as e:
        logger.info(f"Delete failed (connection id: {service_id}): {e}")
        return f"Failed, reason: {e}", 500

    return "OK", 200


def get_connection_by_id(service_id):
    """
    Find connection by ID.

    :param service_id: ID of connection that needs to be fetched
    :type service_id: str

    :rtype: Connection
    """

    value = get_connection_status(db_instance, service_id)

    if not value:
        return "Connection not found", 404

    return value


def get_connections():  # noqa: E501
    """List all connections

    connection details # noqa: E501

    :rtype: Connection
    """
    values = db_instance.get_all_entries_in_collection(MongoCollections.CONNECTIONS)
    if not values:
        return "No connection was found", 404
    return_values = {}
    for connection in values:
        service_id = next(iter(connection))
        logger.info(f"service_id: {service_id}")
        connection_status = get_connection_status(db_instance, service_id)
        if connection_status:
            return_values[service_id] = connection_status.get(service_id)
    return return_values


def place_connection(body):
    """
    Place an connection request from the SDX-Controller.

    :param body: order placed for creating a connection
    :type body: dict | bytes

    :rtype: Connection
    """
    logger.info(f"Placing connection: {body}")
    if not connexion.request.is_json:
        return "Request body must be JSON", 400

    body = connexion.request.get_json()
    logger.info(f"Gathered connexion JSON: {body}")

    logger.info("Placing connection. Saving to database.")

    service_id = body.get("id")

    if service_id is None:
        service_id = str(uuid.uuid4())
        body["id"] = service_id
        logger.info(f"Request has no ID. Generated ID: {service_id}")

    body["status"] = str(ConnectionStateMachine.State.REQUESTED)

    # used in lc_message_handler to count the oxp success response
    body["oxp_success_count"] = 0

    conn_status = ConnectionStateMachine.State.UNDER_PROVISIONING
    body, _ = connection_state_machine(body, conn_status)

    db_instance.add_key_value_pair_to_db(MongoCollections.CONNECTIONS, service_id, body)

    logger.info(
        f"Handling request {service_id} with te_manager: {current_app.te_manager}"
    )
    reason, code = connection_handler.place_connection(current_app.te_manager, body)

    if code // 100 != 2:
        conn_status = ConnectionStateMachine.State.REJECTED
        db_instance.update_field_in_json(
            MongoCollections.CONNECTIONS,
            service_id,
            "status",
            str(conn_status),
        )
    logger.info(
        f"place_connection result: ID: {service_id} reason='{reason}', code={code}"
    )

    response = {
        "service_id": service_id,
        "status": parse_conn_status(str(conn_status)),
        "reason": reason,
    }

    # # TODO: our response is supposed to be shaped just like request
    # # ('#/components/schemas/connection'), and in that case the below
    # # code would be a quick implementation.
    # #
    # # https://github.com/atlanticwave-sdx/sdx-controller/issues/251
    # response = body

    # response["id"] = service_id
    # response["status"] = "success" if code == 2xx else "failure"
    # response["reason"] = reason # `reason` is not present in schema though.

    return response, code


def patch_connection(service_id, body=None):  # noqa: E501
    """Edit and change an existing L2vpn connection by ID from the SDX-Controller

     # noqa: E501

    :param service_id: ID of l2vpn connection that needs to be changed
    :type service_id: dict | bytes'
    :param body:
    :type body: dict | bytes

    :rtype: Connection
    """
    body = db_instance.get_value_from_db(MongoCollections.CONNECTIONS, f"{service_id}")
    if not body:
        return "Connection not found", 404

    if not connexion.request.is_json:
        return "Request body must be JSON", 400

    new_body = connexion.request.get_json()

    logger.info(f"Gathered connexion JSON: {new_body}")

    body.update(new_body)

    body, _ = connection_state_machine(body, ConnectionStateMachine.State.MODIFYING)

    body["oxp_success_count"] = 0

    db_instance.add_key_value_pair_to_db(MongoCollections.CONNECTIONS, service_id, body)

    try:
        logger.info("Removing connection")
        # Get roll back connection before removing connection
        rollback_conn_body = body
        remove_conn_reason, remove_conn_code = connection_handler.remove_connection(
            current_app.te_manager, service_id
        )

        if remove_conn_code // 100 != 2:
            body, _ = connection_state_machine(body, ConnectionStateMachine.State.DOWN)
            db_instance.add_key_value_pair_to_db(
                MongoCollections.CONNECTIONS, service_id, body
            )
            response = {
                "service_id": service_id,
                "status": parse_conn_status(body["status"]),
                "reason": f"Failure to modify L2VPN during removal: {remove_conn_reason}",
            }
            return response, remove_conn_code

        logger.info(f"Removed connection: {service_id}")
    except Exception as e:
        logger.info(f"Delete failed (connection id: {service_id}): {e}")
        return f"Failed, reason: {e}", 500

    logger.info(
        f"Placing new connection {service_id} with te_manager: {current_app.te_manager}"
    )

    body, _ = connection_state_machine(
        body, ConnectionStateMachine.State.UNDER_PROVISIONING
    )
    db_instance.add_key_value_pair_to_db(MongoCollections.CONNECTIONS, service_id, body)
    reason, code = connection_handler.place_connection(current_app.te_manager, body)

    if code // 100 == 2:
        # Service created successfully
        code = 201
        logger.info(f"Placed: ID: {service_id} reason='{reason}', code={code}")
        response = {
            "service_id": service_id,
            "status": parse_conn_status(body["status"]),
            "reason": reason,
        }
        return response, code
    else:
        body, _ = connection_state_machine(body, ConnectionStateMachine.State.DOWN)

    logger.info(
        f"Failed to place new connection. ID: {service_id} reason='{reason}', code={code}"
    )
    logger.info("Rolling back to old connection.")

    if not rollback_conn_body:
        response = {
            "service_id": service_id,
            "status": parse_conn_status(body["status"]),
            "reason": f"Failure, unable to rollback to last successful L2VPN: {reason}",
        }
        return response, code

    # because above placement failed, so re-place the original connection request.
    conn_request = json.loads(rollback_conn_body[service_id])
    conn_request["id"] = service_id

    try:
        rollback_conn_reason, rollback_conn_code = connection_handler.place_connection(
            current_app.te_manager, conn_request
        )
        if rollback_conn_code // 100 == 2:
            db_instance.add_key_value_pair_to_db(
                MongoCollections.CONNECTIONS, service_id, conn_request
            )
        logger.info(
            f"Roll back connection result: ID: {service_id} reason='{rollback_conn_reason}', code={rollback_conn_code}"
        )
    except Exception as e:
        logger.info(f"Rollback failed (connection id: {service_id}): {e}")
        return f"Rollback failed, reason: {e}", 500

    response = {
        "service_id": service_id,
        "reason": f"Failure, rolled back to last successful L2VPN: {reason}",
        "status": parse_conn_status(conn_request["status"]),
    }
    return response, code


def get_archived_connections_by_id(service_id):
    """
    List archived connection by ID.

    :param service_id: ID of connection that needs to be fetched
    :type service_id: str

    :rtype: Connection
    """

    value = get_connection_status(db_instance, service_id)

    if not value:
        return "Connection not found", 404

    return value

1	import json	2✔
2	import logging	2✔
3	import os	2✔
4	import uuid	2✔
5
6	import connexion	2✔
7	from flask import current_app	2✔
8	from sdx_datamodel.connection_sm import ConnectionStateMachine	2✔
9	from sdx_datamodel.constants import MongoCollections	2✔
10
11	from sdx_controller.handlers.connection_handler import (	2✔
12	ConnectionHandler,
13	connection_state_machine,
14	get_connection_status,
15	parse_conn_status,
16	)
17	from sdx_controller.models.l2vpn_service_id_body import L2vpnServiceIdBody # noqa: E501	2✔
18	from sdx_controller.utils.db_utils import DbUtils	2✔
19
20	LOG_FORMAT = (	2✔
21	"%(levelname) -10s %(asctime)s %(name) -30s %(funcName) "
22	"-35s %(lineno) -5d: %(message)s"
23	)
24	logger = logging.getLogger(__name__)	2✔
25	logging.getLogger("pika").setLevel(logging.WARNING)	2✔
26	logger.setLevel(logging.getLevelName(os.getenv("LOG_LEVEL", "DEBUG")))	2✔
27
28	# Get DB connection and tables set up.
29	db_instance = DbUtils()	2✔
30	db_instance.initialize_db()	2✔
31	connection_handler = ConnectionHandler(db_instance)	2✔
32
33
34	def delete_connection(service_id):	2✔
35	"""
36	Delete connection order by ID.
37
38	:param service_id: ID of the connection that needs to be
39	deleted
40	:type service_id: str
41
42	:rtype: None
43	"""
44	logger.info(	2✔
45	f"Handling delete (service id: {service_id}) "
46	f"with te_manager: {current_app.te_manager}"
47	)
48
49	# # Looking up by UUID do not seem work yet. Will address in
50	# # https://github.com/atlanticwave-sdx/sdx-controller/issues/252.
51	#
52	# value = db_instance.read_from_db(f"{service_id}")
53	# print(f"value: {value}")
54	# if not value:
55	# return "Not found", 404
56
57	try:	2✔
58	# TODO: pce's unreserve_vlan() method silently returns even if the
59	# service_id is not found. This should in fact be an error.
60	#
61	# https://github.com/atlanticwave-sdx/pce/issues/180
62	connection = db_instance.get_value_from_db(	2✔
63	MongoCollections.CONNECTIONS, f"{service_id}"
64	)
65
66	if not connection:	2✔
67	return "Did not find connection", 404	2✔
68
69	logger.info(f"connection: {connection} {type(connection)}")	2✔
70	if connection.get("status") is None:	2✔
UNCOV 71	connection["status"] = str(ConnectionStateMachine.State.DELETED)	×
72	else:
73	connection, _ = connection_state_machine(	2✔
74	connection, ConnectionStateMachine.State.DOWN
75	)
76	connection, _ = connection_state_machine(	2✔
77	connection, ConnectionStateMachine.State.DELETED
78	)
79
80	logger.info(f"Removing connection: {service_id} {connection.get('status')}")	2✔
81
82	connection_handler.remove_connection(current_app.te_manager, service_id)	2✔
83	db_instance.mark_deleted(MongoCollections.CONNECTIONS, f"{service_id}")	2✔
84	db_instance.mark_deleted(MongoCollections.BREAKDOWNS, f"{service_id}")	2✔
85	except Exception as e:	×
86	logger.info(f"Delete failed (connection id: {service_id}): {e}")	×
87	return f"Failed, reason: {e}", 500	×
88
89	return "OK", 200	2✔
90
91
92	def get_connection_by_id(service_id):	2✔
93	"""
94	Find connection by ID.
95
96	:param service_id: ID of connection that needs to be fetched
97	:type service_id: str
98
99	:rtype: Connection
100	"""
101
102	value = get_connection_status(db_instance, service_id)	2✔
103
104	if not value:	2✔
105	return "Connection not found", 404	2✔
106
107	return value	2✔
108
109
110	def get_connections(): # noqa: E501	2✔
111	"""List all connections
112
113	connection details # noqa: E501
114
115	:rtype: Connection
116	"""
117	values = db_instance.get_all_entries_in_collection(MongoCollections.CONNECTIONS)	2✔
118	if not values:	2✔
119	return "No connection was found", 404	2✔
120	return_values = {}	2✔
121	for connection in values:	2✔
122	service_id = next(iter(connection))	2✔
123	logger.info(f"service_id: {service_id}")	2✔
124	connection_status = get_connection_status(db_instance, service_id)	2✔
125	if connection_status:	2✔
126	return_values[service_id] = connection_status.get(service_id)	2✔
127	return return_values	2✔
128
129
130	def place_connection(body):	2✔
131	"""
132	Place an connection request from the SDX-Controller.
133
134	:param body: order placed for creating a connection
135	:type body: dict \| bytes
136
137	:rtype: Connection
138	"""
139	logger.info(f"Placing connection: {body}")	2✔
140	if not connexion.request.is_json:	2✔
141	return "Request body must be JSON", 400	×
142
143	body = connexion.request.get_json()	2✔
144	logger.info(f"Gathered connexion JSON: {body}")	2✔
145
146	logger.info("Placing connection. Saving to database.")	2✔
147
148	service_id = body.get("id")	2✔
149
150	if service_id is None:	2✔
151	service_id = str(uuid.uuid4())	2✔
152	body["id"] = service_id	2✔
153	logger.info(f"Request has no ID. Generated ID: {service_id}")	2✔
154
155	body["status"] = str(ConnectionStateMachine.State.REQUESTED)	2✔
156
157	# used in lc_message_handler to count the oxp success response
158	body["oxp_success_count"] = 0	2✔
159
160	conn_status = ConnectionStateMachine.State.UNDER_PROVISIONING	2✔
161	body, _ = connection_state_machine(body, conn_status)	2✔
162
163	db_instance.add_key_value_pair_to_db(MongoCollections.CONNECTIONS, service_id, body)	2✔
164
165	logger.info(	2✔
166	f"Handling request {service_id} with te_manager: {current_app.te_manager}"
167	)
168	reason, code = connection_handler.place_connection(current_app.te_manager, body)	2✔
169
170	if code // 100 != 2:	2✔
171	conn_status = ConnectionStateMachine.State.REJECTED	2✔
172	db_instance.update_field_in_json(	2✔
173	MongoCollections.CONNECTIONS,
174	service_id,
175	"status",
176	str(conn_status),
177	)
178	logger.info(	2✔
179	f"place_connection result: ID: {service_id} reason='{reason}', code={code}"
180	)
181
182	response = {	2✔
183	"service_id": service_id,
184	"status": parse_conn_status(str(conn_status)),
185	"reason": reason,
186	}
187
188	# # TODO: our response is supposed to be shaped just like request
189	# # ('#/components/schemas/connection'), and in that case the below
190	# # code would be a quick implementation.
191	# #
192	# # https://github.com/atlanticwave-sdx/sdx-controller/issues/251
193	# response = body
194
195	# response["id"] = service_id
196	# response["status"] = "success" if code == 2xx else "failure"
197	# response["reason"] = reason # `reason` is not present in schema though.
198
199	return response, code	2✔
200
201
202	def patch_connection(service_id, body=None): # noqa: E501	2✔
203	"""Edit and change an existing L2vpn connection by ID from the SDX-Controller
204
205	# noqa: E501
206
207	:param service_id: ID of l2vpn connection that needs to be changed
208	:type service_id: dict \| bytes'
209	:param body:
210	:type body: dict \| bytes
211
212	:rtype: Connection
213	"""
NEW 214	body = db_instance.get_value_from_db(MongoCollections.CONNECTIONS, f"{service_id}")	×
NEW 215	if not body:	×
UNCOV 216	return "Connection not found", 404	×
217
218	if not connexion.request.is_json:	×
219	return "Request body must be JSON", 400	×
220
221	new_body = connexion.request.get_json()	×
222
223	logger.info(f"Gathered connexion JSON: {new_body}")	×
224
225	body.update(new_body)	×
226
227	body, _ = connection_state_machine(body, ConnectionStateMachine.State.MODIFYING)	×
228
229	body["oxp_success_count"] = 0	×
230
NEW 231	db_instance.add_key_value_pair_to_db(MongoCollections.CONNECTIONS, service_id, body)	×
232
233	try:	×
234	logger.info("Removing connection")	×
235	# Get roll back connection before removing connection
NEW 236	rollback_conn_body = body	×
237	remove_conn_reason, remove_conn_code = connection_handler.remove_connection(	×
238	current_app.te_manager, service_id
239	)
240
241	if remove_conn_code // 100 != 2:	×
242	body, _ = connection_state_machine(body, ConnectionStateMachine.State.DOWN)	×
243	db_instance.add_key_value_pair_to_db(	×
244	MongoCollections.CONNECTIONS, service_id, body
245	)
246	response = {	×
247	"service_id": service_id,
248	"status": parse_conn_status(body["status"]),
249	"reason": f"Failure to modify L2VPN during removal: {remove_conn_reason}",
250	}
251	return response, remove_conn_code	×
252
253	logger.info(f"Removed connection: {service_id}")	×
254	except Exception as e:	×
255	logger.info(f"Delete failed (connection id: {service_id}): {e}")	×
256	return f"Failed, reason: {e}", 500	×
257
258	logger.info(	×
259	f"Placing new connection {service_id} with te_manager: {current_app.te_manager}"
260	)
261
262	body, _ = connection_state_machine(	×
263	body, ConnectionStateMachine.State.UNDER_PROVISIONING
264	)
NEW 265	db_instance.add_key_value_pair_to_db(MongoCollections.CONNECTIONS, service_id, body)	×
UNCOV 266	reason, code = connection_handler.place_connection(current_app.te_manager, body)	×
267
268	if code // 100 == 2:	×
269	# Service created successfully
270	code = 201	×
271	logger.info(f"Placed: ID: {service_id} reason='{reason}', code={code}")	×
272	response = {	×
273	"service_id": service_id,
274	"status": parse_conn_status(body["status"]),
275	"reason": reason,
276	}
277	return response, code	×
278	else:
279	body, _ = connection_state_machine(body, ConnectionStateMachine.State.DOWN)	×
280
281	logger.info(	×
282	f"Failed to place new connection. ID: {service_id} reason='{reason}', code={code}"
283	)
284	logger.info("Rolling back to old connection.")	×
285
286	if not rollback_conn_body:	×
287	response = {	×
288	"service_id": service_id,
289	"status": parse_conn_status(body["status"]),
290	"reason": f"Failure, unable to rollback to last successful L2VPN: {reason}",
291	}
292	return response, code	×
293
294	# because above placement failed, so re-place the original connection request.
295	conn_request = json.loads(rollback_conn_body[service_id])	×
296	conn_request["id"] = service_id	×
297
298	try:	×
299	rollback_conn_reason, rollback_conn_code = connection_handler.place_connection(	×
300	current_app.te_manager, conn_request
301	)
302	if rollback_conn_code // 100 == 2:	×
303	db_instance.add_key_value_pair_to_db(	×
304	MongoCollections.CONNECTIONS, service_id, conn_request
305	)
306	logger.info(	×
307	f"Roll back connection result: ID: {service_id} reason='{rollback_conn_reason}', code={rollback_conn_code}"
308	)
309	except Exception as e:	×
310	logger.info(f"Rollback failed (connection id: {service_id}): {e}")	×
311	return f"Rollback failed, reason: {e}", 500	×
312
313	response = {	×
314	"service_id": service_id,
315	"reason": f"Failure, rolled back to last successful L2VPN: {reason}",
316	"status": parse_conn_status(conn_request["status"]),
317	}
318	return response, code	×
319
320
321	def get_archived_connections_by_id(service_id):	2✔
322	"""
323	List archived connection by ID.
324
325	:param service_id: ID of connection that needs to be fetched
326	:type service_id: str
327
328	:rtype: Connection
329	"""
330
331	value = get_connection_status(db_instance, service_id)	×
332
333	if not value:	×
334	return "Connection not found", 404	×
335
336	return value	×

atlanticwave-sdx / sdx-controller / 14780769409

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous