pyrox.dev
1start_all()
2machine.wait_for_unit("ulogd.service")
3machine.wait_for_unit("network-online.target")
4
5with subtest("Ulogd is running"):
6 machine.succeed("pgrep ulogd >&2")
7
8# All packets show up twice in the logs
9with subtest("Logs are collected"):
10 machine.succeed("ping -f 127.0.0.1 -c 5 >&2")
11 machine.succeed("sleep 2")
12 machine.wait_until_succeeds("du /var/log/ulogd.pcap")
13 _, echo_request_packets = machine.execute("tcpdump -r /var/log/ulogd.pcap icmp[0] == 8 and host 127.0.0.1")
14 expected, actual = 5 * 2, len(echo_request_packets.splitlines())
15 assert expected == actual, f"Expected {expected} ICMP request packets from pcap, got: {actual}"
16 _, echo_reply_packets = machine.execute("tcpdump -r /var/log/ulogd.pcap icmp[0] == 0 and host 127.0.0.1")
17 expected, actual = 5 * 2, len(echo_reply_packets.splitlines())
18 assert expected == actual, f"Expected {expected} ICMP reply packets from pcap, got: {actual}"
19
20 machine.wait_until_succeeds("du /var/log/ulogd_pkts.log")
21 _, echo_request_packets = machine.execute("grep TYPE=8 /var/log/ulogd_pkts.log")
22 expected, actual = 5 * 2, len(echo_request_packets.splitlines())
23 assert expected == actual, f"Expected {expected} ICMP request packets from logfile, got: {actual}"
24 _, echo_reply_packets = machine.execute("grep TYPE=0 /var/log/ulogd_pkts.log")
25 expected, actual = 5 * 2, len(echo_reply_packets.splitlines())
26 assert expected == actual, f"Expected {expected} ICMP reply packets from logfile, got: {actual}"
27
28with subtest("Reloading service reopens log file"):
29 machine.succeed("mv /var/log/ulogd.pcap /var/log/old_ulogd.pcap")
30 machine.succeed("mv /var/log/ulogd_pkts.log /var/log/old_ulogd_pkts.log")
31 machine.succeed("systemctl reload ulogd.service")
32 machine.succeed("ping -f 127.0.0.1 -c 5 >&2")
33 machine.succeed("sleep 2")
34 machine.wait_until_succeeds("du /var/log/ulogd.pcap")
35 _, echo_request_packets = machine.execute("tcpdump -r /var/log/ulogd.pcap icmp[0] == 8 and host 127.0.0.1")
36 expected, actual = 5 * 2, len(echo_request_packets.splitlines())
37 assert expected == actual, f"Expected {expected} packets, got: {actual}"
38 _, echo_reply_packets = machine.execute("tcpdump -r /var/log/ulogd.pcap icmp[0] == 0 and host 127.0.0.1")
39 expected, actual = 5 * 2, len(echo_reply_packets.splitlines())
40 assert expected == actual, f"Expected {expected} packets, got: {actual}"
41
42 machine.wait_until_succeeds("du /var/log/ulogd_pkts.log")
43 _, echo_request_packets = machine.execute("grep TYPE=8 /var/log/ulogd_pkts.log")
44 expected, actual = 5 * 2, len(echo_request_packets.splitlines())
45 assert expected == actual, f"Expected {expected} ICMP request packets from logfile, got: {actual}"
46 _, echo_reply_packets = machine.execute("grep TYPE=0 /var/log/ulogd_pkts.log")
47 expected, actual = 5 * 2, len(echo_reply_packets.splitlines())
48 assert expected == actual, f"Expected {expected} ICMP reply packets from logfile, got: {actual}"