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✏️ Editing: 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)

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