golden hour

/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils

File/Folder	Size	Actions
__init__.py	237 B
__pycache__	-
aggregation.py	5.17 KB
ansible.py	1.48 KB
args.py	18.33 KB
asynchronous.py	4.06 KB
atomicfile.py	5.33 KB
aws.py	20.37 KB
azurearm.py	11.42 KB
beacons.py	517 B
boto3mod.py	8.36 KB
boto_elb_tag.py	3.02 KB
botomod.py	7.98 KB
cache.py	11.49 KB
channel.py	489 B
cloud.py	116.3 KB
color.py	2.72 KB
compat.py	1.89 KB
configcomparer.py	3.88 KB
configparser.py	10.82 KB
context.py	6.8 KB
crypt.py	5 KB
ctx.py	1.42 KB
data.py	53.03 KB
dateutils.py	2.3 KB
debug.py	4.19 KB
decorators	-
dictdiffer.py	16.48 KB
dicttrim.py	3.9 KB
dictupdate.py	11.33 KB
dns.py	35.21 KB
doc.py	2.25 KB
dockermod	-
entrypoints.py	1.83 KB
environment.py	2.2 KB
error.py	1.18 KB
etcd_util.py	33.25 KB
event.py	52.45 KB
extend.py	8.87 KB
extmods.py	6.04 KB
filebuffer.py	3.15 KB
files.py	27.94 KB
find.py	22.08 KB
fsutils.py	3.29 KB
functools.py	6.02 KB
gitfs.py	130.41 KB
github.py	1.52 KB
gzip_util.py	2.86 KB
hashutils.py	5.91 KB
http.py	33.9 KB
iam.py	1.22 KB
icinga2.py	754 B
idem.py	1.22 KB
immutabletypes.py	2.46 KB
itertools.py	2.36 KB
jid.py	3 KB
jinja.py	33.92 KB
job.py	6.89 KB
json.py	3.78 KB
kickstart.py	41.04 KB
kinds.py	493 B
lazy.py	3.06 KB
listdiffer.py	10.9 KB
locales.py	2.06 KB
mac_utils.py	14.01 KB
mako.py	3.97 KB
master.py	29.7 KB
mattermost.py	1.77 KB
memcached.py	3.56 KB
migrations.py	1.46 KB
mine.py	3.68 KB
minion.py	4.13 KB
minions.py	43.38 KB
mount.py	1.15 KB
msazure.py	5.36 KB
msgpack.py	4.69 KB
nacl.py	13.65 KB
namecheap.py	4.32 KB
napalm.py	23.22 KB
nb_popen.py	7.24 KB
network.py	73.86 KB
nxos.py	12.94 KB
nxos_api.py	4 KB
odict.py	13.21 KB
openstack	-
oset.py	6.41 KB
pagerduty.py	3.03 KB
parsers.py	122.69 KB
path.py	11.24 KB
pbm.py	9.81 KB
pkg	-
platform.py	5.84 KB
powershell.py	4.15 KB
preseed.py	2.64 KB
process.py	40.76 KB
profile.py	3.21 KB
proxy.py	331 B
psutil_compat.py	3.63 KB
pushover.py	4.51 KB
pycrypto.py	5.41 KB
pydsl.py	13.74 KB
pyobjects.py	10.75 KB
reactor.py	18.99 KB
reclass.py	752 B
roster_matcher.py	3.55 KB
rsax931.py	8.42 KB
s3.py	8.78 KB
saltclass.py	14.27 KB
sanitizers.py	2.51 KB
schedule.py	71.81 KB
schema.py	54.26 KB
sdb.py	4.04 KB
slack.py	3.58 KB
smb.py	11.16 KB
smtp.py	3.27 KB
ssdp.py	14.75 KB
ssh.py	769 B
state.py	8.43 KB
stringio.py	355 B
stringutils.py	16.95 KB
systemd.py	5.51 KB
templates.py	24.03 KB
textformat.py	5.03 KB
thin.py	31.91 KB
timed_subprocess.py	4.06 KB
timeout.py	1.53 KB
timeutil.py	2.4 KB
url.py	5 KB
user.py	11.86 KB
validate	-
value.py	247 B
vault.py	21.74 KB
verify.py	25.34 KB
versions.py	17.17 KB
virt.py	3.24 KB
virtualbox.py	22.43 KB
vmware.py	129.74 KB
vsan.py	17.18 KB
vt.py	31.47 KB
vt_helper.py	4.4 KB
win_chcp.py	3.7 KB
win_dacl.py	95.49 KB
win_dotnet.py	4.74 KB
win_functions.py	12.69 KB
win_lgpo_auditpol.py	8.48 KB
win_lgpo_netsh.py	17.87 KB
win_lgpo_reg.py	16.98 KB
win_network.py	16.35 KB
win_osinfo.py	2.83 KB
win_pdh.py	13.85 KB
win_reg.py	30.82 KB
win_runas.py	10.53 KB
win_service.py	5.2 KB
win_system.py	14.47 KB
win_update.py	40.36 KB
winapi.py	818 B
x509.py	73.19 KB
xdg.py	316 B
xmlutil.py	13.91 KB
yaml.py	349 B
yamldumper.py	3.37 KB
yamlencoding.py	1.55 KB
yamllint.py	1.61 KB
yamlloader.py	6.04 KB
yamlloader_old.py	8.15 KB
yast.py	619 B
zeromq.py	1.74 KB
zfs.py	19.15 KB

Edit: minion.py

"""
Utility functions for minions
"""

import logging
import os
import threading

import salt.payload
import salt.utils.files
import salt.utils.platform
import salt.utils.process

log = logging.getLogger(__name__)

def running(opts):
    """
    Return the running jobs on this minion
    """

ret = []
    proc_dir = os.path.join(opts["cachedir"], "proc")
    if not os.path.isdir(proc_dir):
        return ret
    for fn_ in os.listdir(proc_dir):
        path = os.path.join(proc_dir, fn_)
        try:
            data = _read_proc_file(path, opts)
            if data is not None:
                ret.append(data)
        except OSError:
            # proc files may be removed at any time during this process by
            # the minion process that is executing the JID in question, so
            # we must ignore ENOENT during this process
            pass
    return ret

def cache_jobs(opts, jid, ret):
    """
    Write job information to cache
    """
    fn_ = os.path.join(opts["cachedir"], "minion_jobs", jid, "return.p")
    jdir = os.path.dirname(fn_)
    if not os.path.isdir(jdir):
        os.makedirs(jdir)
    with salt.utils.files.fopen(fn_, "w+b") as fp_:
        fp_.write(salt.payload.dumps(ret))

def _read_proc_file(path, opts):
    """
    Return a dict of JID metadata, or None
    """
    current_thread = threading.current_thread().name
    pid = os.getpid()
    with salt.utils.files.fopen(path, "rb") as fp_:
        buf = fp_.read()
        fp_.close()
        if buf:
            data = salt.payload.loads(buf)
        else:
            # Proc file is empty, remove
            try:
                os.remove(path)
            except OSError:
                log.debug("Unable to remove proc file %s.", path)
            return None
    if not isinstance(data, dict):
        # Invalid serial object
        return None
    if not salt.utils.process.os_is_running(data["pid"]):
        # The process is no longer running, clear out the file and
        # continue
        try:
            os.remove(path)
        except OSError:
            log.debug("Unable to remove proc file %s.", path)
        return None
    if opts.get("multiprocessing"):
        if data.get("pid") == pid:
            return None
    else:
        if data.get("pid") != pid:
            try:
                os.remove(path)
            except OSError:
                log.debug("Unable to remove proc file %s.", path)
            return None
        thread_name = "{}-Job-{}".format(data.get("jid"), data.get("jid"))
        if data.get("jid") == current_thread or thread_name == current_thread:
            return None
        found = data.get("jid") in [
            x.name for x in threading.enumerate()
        ] or thread_name in [x.name for x in threading.enumerate()]
        if not found:
            found = thread_name in [x.name for x in threading.enumerate()]
        if not found:
            try:
                os.remove(path)
            except OSError:
                log.debug("Unable to remove proc file %s.", path)
            return None

if not _check_cmdline(data):
        pid = data.get("pid")
        if pid:
            log.warning("PID %s exists but does not appear to be a salt process.", pid)
        try:
            os.remove(path)
        except OSError:
            log.debug("Unable to remove proc file %s.", path)
        return None
    return data

def _check_cmdline(data):
    """
    In some cases where there are an insane number of processes being created
    on a system a PID can get recycled or assigned to a non-Salt process.
    On Linux this fn checks to make sure the PID we are checking on is actually
    a Salt process.

For non-Linux systems we punt and just return True
    """
    if not salt.utils.platform.is_linux():
        return True
    pid = data.get("pid")
    if not pid:
        return False
    if not os.path.isdir("/proc"):
        return True
    path = os.path.join("/proc/{}/cmdline".format(pid))
    if not os.path.isfile(path):
        return False
    try:
        with salt.utils.files.fopen(path, "rb") as fp_:
            if b"salt" in fp_.read():
                return True
    except OSError:
        return False