hotfix 2024.1.1: handled flow xid key error on barrier reply and logged error

[viniarck]

Closes #198

Summary

• See updated changelog file
• The rationale behind 70k is that it's 7 times as large, and assuming even a worst case where a switch table is being filled with different priorities that would still be sufficient, which is already very rare. Plus, this size isn't too large to consume too much mem. In the future we'll use ttl here too.

Local Tests

• Created EVCs to send flow mods

2024-08-30 15:51:02,208 - INFO [uvicorn.access] (MainThread) 127.0.0.1:56276 - "POST /api/kytos/pathfinder/v3/ HTTP/1.1" 200
2024-08-30 15:51:02,222 - INFO [kytos.napps.kytos/flow_manager] (AnyIO worker thread) Send FlowMod from request dpid: 00:00:00:00:00:00:00:02, command: add, force: False, total_length: 2
,  flows[0, 2]: [{'match': {'in_port': 2, 'dl_vlan': 1}, 'cookie': 12257185549601114702, 'actions': [{'action_type': 'set_vlan', 'vlan_id': 1}, {'action_type': 'output', 'port': 3}], 'ow
ner': 'mef_eline', 'table_group': 'evpl', 'table_id': 0, 'priority': 20000}, {'match': {'in_port': 3, 'dl_vlan': 1}, 'cookie': 12257185549601114702, 'actions': [{'action_type': 'set_vlan
', 'vlan_id': 1}, {'action_type': 'output', 'port': 2}], 'owner': 'mef_eline', 'table_group': 'evpl', 'table_id': 0, 'priority': 20000}]
2024-08-30 15:51:02,230 - INFO [uvicorn.access] (MainThread) 127.0.0.1:56280 - "POST /api/kytos/flow_manager/v2/flows/00%3A00%3A00%3A00%3A00%3A00%3A00%3A02 HTTP/1.1" 202
2024-08-30 15:51:02,241 - INFO [kytos.napps.kytos/flow_manager] (AnyIO worker thread) Send FlowMod from request dpid: 00:00:00:00:00:00:00:01, command: add, force: False, total_length: 1
,  flows[0, 1]: [{'match': {'in_port': 3, 'dl_vlan': 1}, 'cookie': 12257185549601114702, 'actions': [{'action_type': 'pop_vlan'}, {'action_type': 'output', 'port': 1}], 'owner': 'mef_eli
ne', 'table_group': 'evpl', 'table_id': 0, 'priority': 20000}]
2024-08-30 15:51:02,246 - INFO [uvicorn.access] (MainThread) 127.0.0.1:56296 - "POST /api/kytos/flow_manager/v2/flows/00%3A00%3A00%3A00%3A00%3A00%3A00%3A01 HTTP/1.1" 202
2024-08-30 15:51:02,256 - INFO [kytos.napps.kytos/flow_manager] (AnyIO worker thread) Send FlowMod from request dpid: 00:00:00:00:00:00:00:03, command: add, force: False, total_length: 1
,  flows[0, 1]: [{'match': {'in_port': 2, 'dl_vlan': 1}, 'cookie': 12257185549601114702, 'actions': [{'action_type': 'pop_vlan'}, {'action_type': 'output', 'port': 1}], 'owner': 'mef_eli
ne', 'table_group': 'evpl', 'table_id': 0, 'priority': 20000}]
2024-08-30 15:51:02,263 - INFO [uvicorn.access] (MainThread) 127.0.0.1:56308 - "POST /api/kytos/flow_manager/v2/flows/00%3A00%3A00%3A00%3A00%3A00%3A00%3A03 HTTP/1.1" 202
2024-08-30 15:51:02,267 - INFO [kytos.napps.kytos/mef_eline] (thread_pool_app_3) Failover path for EVC(1a4550e6068a4e, evpl) was deployed.
2024-08-30 15:51:03,495 - INFO [uvicorn.access] (MainThread) 127.0.0.1:56236 - "GET /api/kytos/topology/v3/switches HTTP/1.1" 200
2024-08-30 15:51:03,509 - INFO [uvicorn.access] (MainThread) 127.0.0.1:56236 - "GET /api/kytos/mef_eline/v2/evc/ HTTP/1.1" 200
kytos $> 

kytos $> 

kytos $> 

kytos $> 

kytos $> 

kytos $> controller.napps[('kytos', 'flow_manager')]._flow_mods_sent_max_size
Out[1]: 70000

End-to-End Tests

with this branch:

============================= test session starts ==============================
platform linux -- Python 3.11.2, pytest-8.1.1, pluggy-1.5.0
rootdir: /builds/amlight/kytos-end-to-end-tester/kytos-end-to-end-tests
plugins: rerunfailures-13.0, timeout-2.2.0, anyio-4.3.0
collected 267 items
tests/test_e2e_01_kytos_startup.py ..                                    [  0%]
tests/test_e2e_05_topology.py ..................                         [  7%]
tests/test_e2e_06_topology.py ....                                       [  8%]
tests/test_e2e_10_mef_eline.py ..........ss.....x.....x................  [ 23%]
tests/test_e2e_11_mef_eline.py ......                                    [ 26%]
tests/test_e2e_12_mef_eline.py .....Xx.                                  [ 29%]
tests/test_e2e_13_mef_eline.py ....Xs.s.....Xs.s.XXxX.xxxx..X........... [ 44%]
.                                                                        [ 44%]
tests/test_e2e_14_mef_eline.py x                                         [ 45%]
tests/test_e2e_15_mef_eline.py .....                                     [ 47%]
tests/test_e2e_16_mef_eline.py ..                                        [ 47%]
tests/test_e2e_20_flow_manager.py ......................                 [ 56%]
tests/test_e2e_21_flow_manager.py ...                                    [ 57%]
tests/test_e2e_22_flow_manager.py ...............                        [ 62%]
tests/test_e2e_23_flow_manager.py ..............                         [ 68%]
tests/test_e2e_30_of_lldp.py ....                                        [ 69%]
tests/test_e2e_31_of_lldp.py ...                                         [ 70%]
tests/test_e2e_32_of_lldp.py ...                                         [ 71%]
tests/test_e2e_40_sdntrace.py ................                           [ 77%]
tests/test_e2e_41_kytos_auth.py ........                                 [ 80%]
tests/test_e2e_42_sdntrace.py ..                                         [ 81%]
tests/test_e2e_50_maintenance.py ............................            [ 92%]
tests/test_e2e_60_of_multi_table.py .....                                [ 94%]
tests/test_e2e_70_kytos_stats.py ........                                [ 97%]
tests/test_e2e_80_pathfinder.py ss......                                 [100%]
=============================== warnings summary ===============================
= 243 passed, 8 skipped, 9 xfailed, 7 xpassed, 1295 warnings in 12640.48s (3:30:40) =