mirror of
https://github.com/kernelkit/infix.git
synced 2026-08-05 23:23:02 +02:00
104 lines
4.7 KiB
Python
Executable File
104 lines
4.7 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
"""
|
|
Syslog Pattern Matching
|
|
|
|
Verify the select-match feature: filtering syslog messages based on
|
|
pattern-match (POSIX regex) on message content. Tests both simple
|
|
substring matching and complex regex patterns.
|
|
"""
|
|
|
|
import infamy
|
|
import time
|
|
|
|
with infamy.Test() as test:
|
|
with test.step("Set up topology and attach to target DUT"):
|
|
env = infamy.Env()
|
|
target = env.attach("target", "mgmt")
|
|
tgtssh = env.attach("target", "mgmt", "ssh")
|
|
|
|
with test.step("Clean up old log files from previous test runs"):
|
|
tgtssh.runsh("sudo rm -f /var/log/{errors,routers,all-messages}")
|
|
|
|
with test.step("Configure syslog with pattern-match filters"):
|
|
target.put_config_dicts({
|
|
"ietf-syslog": {
|
|
"syslog": {
|
|
"actions": {
|
|
"file": {
|
|
"log-file": [{
|
|
"name": "file:errors",
|
|
"pattern-match": "ERROR|CRITICAL",
|
|
}, {
|
|
"name": "file:routers",
|
|
"pattern-match": "router[0-9]+",
|
|
"facility-filter": {
|
|
"facility-list": [{
|
|
"facility": "all",
|
|
"severity": "info"
|
|
}]
|
|
}
|
|
}, {
|
|
"name": "file:all-messages",
|
|
"facility-filter": {
|
|
"facility-list": [{
|
|
"facility": "all",
|
|
"severity": "info"
|
|
}]
|
|
}
|
|
}]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
})
|
|
|
|
with test.step("Send test messages with various patterns"):
|
|
tgtssh.runsh("logger -t test -p daemon.info 'ERROR: Connection failed on interface eth0'")
|
|
tgtssh.runsh("logger -t test -p daemon.info 'CRITICAL: System temperature high'")
|
|
tgtssh.runsh("logger -t test -p daemon.info 'Status update from router1: link up'")
|
|
tgtssh.runsh("logger -t test -p daemon.info 'Status update from router42: link down'")
|
|
tgtssh.runsh("logger -t test -p daemon.info 'INFO: Normal operation message'")
|
|
tgtssh.runsh("logger -t test -p daemon.info 'DEBUG: Verbose logging enabled'")
|
|
time.sleep(1)
|
|
|
|
with test.step("Verify errors log contains ERROR and CRITICAL messages"):
|
|
rc = tgtssh.runsh("grep -c 'ERROR\\|CRITICAL' /var/log/errors 2>/dev/null")
|
|
count = int(rc.stdout.strip()) if rc.returncode == 0 else 0
|
|
if count != 2:
|
|
test.fail(f"Expected 2 ERROR/CRITICAL messages in /var/log/errors, got {count}")
|
|
|
|
# Verify it does NOT contain other messages
|
|
rc = tgtssh.runsh("grep -c 'router1\\|Normal operation\\|Verbose' /var/log/errors 2>/dev/null")
|
|
count = int(rc.stdout.strip()) if rc.returncode == 0 else 0
|
|
if count != 0:
|
|
test.fail(f"Expected 0 non-error messages in /var/log/errors, got {count}")
|
|
|
|
with test.step("Verify routers log contains matching router[0-9]+ pattern"):
|
|
rc = tgtssh.runsh("grep -c 'router[0-9]\\+' /var/log/routers 2>/dev/null")
|
|
count = int(rc.stdout.strip()) if rc.returncode == 0 else 0
|
|
if count != 2:
|
|
test.fail(f"Expected 2 router messages in /var/log/routers, got {count}")
|
|
|
|
# Verify both router1 and router42 are present
|
|
rc = tgtssh.runsh("grep -q 'router1' /var/log/routers 2>/dev/null")
|
|
if rc.returncode != 0:
|
|
test.fail("Expected router1 message in /var/log/routers")
|
|
|
|
rc = tgtssh.runsh("grep -q 'router42' /var/log/routers 2>/dev/null")
|
|
if rc.returncode != 0:
|
|
test.fail("Expected router42 message in /var/log/routers")
|
|
|
|
# Verify it does NOT contain error or normal messages
|
|
rc = tgtssh.runsh("grep -c 'ERROR\\|CRITICAL\\|Normal operation\\|Verbose' /var/log/routers 2>/dev/null")
|
|
count = int(rc.stdout.strip()) if rc.returncode == 0 else 0
|
|
if count != 0:
|
|
test.fail(f"Expected 0 non-router messages in /var/log/routers, got {count}")
|
|
|
|
with test.step("Verify all-messages log contains all test messages"):
|
|
rc = tgtssh.runsh("grep -c 'test' /var/log/all-messages 2>/dev/null")
|
|
count = int(rc.stdout.strip()) if rc.returncode == 0 else 0
|
|
if count != 6:
|
|
test.fail(f"Expected 6 total messages in /var/log/all-messages, got {count}")
|
|
|
|
test.succeed()
|