| Dir : /proc/self/root/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/ |
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| Dir : //proc/self/root/opt/saltstack/salt/lib/python3.10/site-packages/salt/client/netapi.py |
"""
The main entry point for salt-api
"""
import logging
import signal
import salt.loader
import salt.utils.process
log = logging.getLogger(__name__)
class RunNetapi(salt.utils.process.SignalHandlingProcess):
"""
Runner class that's pickable for netapi modules
"""
def __init__(self, opts, fname, **kwargs):
super().__init__(**kwargs)
self.opts = opts
self.fname = fname
def run(self):
netapi = salt.loader.netapi(self.opts)
netapi_func = netapi[self.fname]
netapi_func()
class NetapiClient:
"""
Start each netapi module that is configured to run
"""
def __init__(self, opts):
self.opts = opts
self.process_manager = salt.utils.process.ProcessManager(
name="NetAPIProcessManager"
)
self.netapi = salt.loader.netapi(self.opts)
def run(self):
"""
Load and start all available api modules
"""
if not self.netapi:
log.error("Did not find any netapi configurations, nothing to start")
for fun in self.netapi:
if fun.endswith(".start"):
name = f"RunNetapi({self.netapi[fun].__module__})"
log.info("Starting %s", name)
self.process_manager.add_process(
RunNetapi, args=(self.opts, fun), name=name
)
# Install the SIGINT/SIGTERM handlers if not done so far
if signal.getsignal(signal.SIGINT) is signal.SIG_DFL:
# No custom signal handling was added, install our own
signal.signal(signal.SIGINT, self._handle_signals)
if signal.getsignal(signal.SIGTERM) is signal.SIG_DFL:
# No custom signal handling was added, install our own
signal.signal(signal.SIGTERM, self._handle_signals)
self.process_manager.run()
def _handle_signals(self, signum, sigframe):
# escalate the signals to the process manager
self.process_manager._handle_signals(signum, sigframe)