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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
__init__.py	18.16 KB	-rw-r--r--	2022-05-16 09:16
adb.py	5.2 KB	-rw-r--r--	2022-05-16 09:16
aix_account.py	1.33 KB	-rw-r--r--	2022-05-16 09:16
avahi_announce.py	8.53 KB	-rw-r--r--	2022-05-16 09:16
bonjour_announce.py	8.21 KB	-rw-r--r--	2022-05-16 09:16
btmp.py	8.33 KB	-rw-r--r--	2022-05-16 09:16
cert_info.py	5.82 KB	-rw-r--r--	2022-05-16 09:16
diskusage.py	3.35 KB	-rw-r--r--	2022-05-16 09:16
glxinfo.py	1.84 KB	-rw-r--r--	2022-05-16 09:16
haproxy.py	3.02 KB	-rw-r--r--	2022-05-16 09:16
inotify.py	11.88 KB	-rw-r--r--	2022-05-16 09:16
journald.py	2.61 KB	-rw-r--r--	2022-05-16 09:16
junos_rre_keys.py	723 B	-rw-r--r--	2022-05-16 09:16
load.py	5.95 KB	-rw-r--r--	2022-05-16 09:16
log_beacon.py	3.67 KB	-rw-r--r--	2022-05-16 09:16
memusage.py	1.57 KB	-rw-r--r--	2022-05-16 09:16
napalm_beacon.py	11.61 KB	-rw-r--r--	2022-05-16 09:16
network_info.py	4.66 KB	-rw-r--r--	2022-05-16 09:16
network_settings.py	6.53 KB	-rw-r--r--	2022-05-16 09:16
pkg.py	2.57 KB	-rw-r--r--	2022-05-16 09:16
proxy_example.py	1.48 KB	-rw-r--r--	2022-05-16 09:16
ps.py	2.23 KB	-rw-r--r--	2022-05-16 09:16
salt_monitor.py	4.06 KB	-rw-r--r--	2022-05-16 09:16
salt_proxy.py	1.81 KB	-rw-r--r--	2022-05-16 09:16
sensehat.py	2.82 KB	-rw-r--r--	2022-05-16 09:16
service.py	6.15 KB	-rw-r--r--	2022-05-16 09:16
sh.py	3.1 KB	-rw-r--r--	2022-05-16 09:16
smartos_imgadm.py	2.6 KB	-rw-r--r--	2022-05-16 09:16
smartos_vmadm.py	3.34 KB	-rw-r--r--	2022-05-16 09:16
status.py	4.11 KB	-rw-r--r--	2022-05-16 09:16
swapusage.py	1.57 KB	-rw-r--r--	2022-05-16 09:16
telegram_bot_msg.py	2.45 KB	-rw-r--r--	2022-05-16 09:16
twilio_txt_msg.py	2.65 KB	-rw-r--r--	2022-05-16 09:16
watchdog.py	4.79 KB	-rw-r--r--	2022-05-16 09:16
wtmp.py	10.17 KB	-rw-r--r--	2022-05-16 09:16

Rename

"""
A simple beacon to watch journald for specific entries
"""
import logging

import salt.utils.beacons
import salt.utils.data

try:
    import systemd.journal  # pylint: disable=no-name-in-module

HAS_SYSTEMD = True
except ImportError:
    HAS_SYSTEMD = False

log = logging.getLogger(__name__)

__virtualname__ = "journald"

def __virtual__():
    if HAS_SYSTEMD:
        return __virtualname__
    return False

def _get_journal():
    """
    Return the active running journal object
    """
    if "systemd.journald" in __context__:
        return __context__["systemd.journald"]
    __context__["systemd.journald"] = systemd.journal.Reader()
    # get to the end of the journal
    __context__["systemd.journald"].seek_tail()
    __context__["systemd.journald"].get_previous()
    return __context__["systemd.journald"]

def validate(config):
    """
    Validate the beacon configuration
    """
    # Configuration for journald beacon should be a list of dicts
    if not isinstance(config, list):
        return (False, "Configuration for journald beacon must be a list.")
    else:
        config = salt.utils.beacons.list_to_dict(config)

for name in config.get("services", {}):
            if not isinstance(config["services"][name], dict):
                return (
                    False,
                    "Services configuration for journald beacon must be a list of"
                    " dictionaries.",
                )
    return True, "Valid beacon configuration"

def beacon(config):
    """
    The journald beacon allows for the systemd journal to be parsed and linked
    objects to be turned into events.

This beacons config will return all sshd jornal entries

.. code-block:: yaml

beacons:
          journald:
            - services:
                sshd:
                  SYSLOG_IDENTIFIER: sshd
                  PRIORITY: 6
    """
    ret = []
    journal = _get_journal()

config = salt.utils.beacons.list_to_dict(config)

while True:
        cur = journal.get_next()
        if not cur:
            break

for name in config.get("services", {}):
            n_flag = 0
            for key in config["services"][name]:
                if isinstance(key, str):
                    key = salt.utils.data.decode(key)
                if key in cur:
                    if config["services"][name][key] == cur[key]:
                        n_flag += 1
            if n_flag == len(config["services"][name]):
                # Match!
                sub = salt.utils.data.simple_types_filter(cur)
                sub.update({"tag": name})
                ret.append(sub)
    return ret