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File name : api.py

Content :""" salt.cli.api ~~~~~~~~~~~~~ Salt's api cli parser. """ import logging import salt.client.netapi import salt.utils.files import salt.utils.parsers as parsers from salt.utils.verify import check_user, verify_log, verify_log_files log = logging.getLogger(__name__) class SaltAPI(parsers.SaltAPIParser): """ The cli parser object used to fire up the salt api system. """ def prepare(self): """ Run the preparation sequence required to start a salt-api daemon. If sub-classed, don't **ever** forget to run: super(YourSubClass, self).prepare() """ super().prepare() try: if self.config["verify_env"]: logfile = self.options.api_logfile if logfile is not None: # Logfile is not using Syslog, verify with salt.utils.files.set_umask(0o027): verify_log_files([logfile], self.config["user"]) except OSError as err: log.exception("Failed to prepare salt environment") self.shutdown(err.errno) self.setup_logfile_logger() verify_log(self.config) log.info("Setting up the Salt API") self.api = salt.client.netapi.NetapiClient(self.config) self.daemonize_if_required() self.set_pidfile() def start(self): """ Start the actual master. If sub-classed, don't **ever** forget to run: super(YourSubClass, self).start() NOTE: Run any required code before calling `super()`. """ super().start() if check_user(self.config["user"]): log.info("The salt-api is starting up") self.api.run() def shutdown(self, exitcode=0, exitmsg=None): """ If sub-classed, run any shutdown operations on this method. """ log.info("The salt-api is shutting down..") msg = "The salt-api is shutdown. " if exitmsg is not None: exitmsg = msg + exitmsg else: exitmsg = msg.strip() super().shutdown(exitcode, exitmsg) def _handle_signals(self, signum, sigframe): # escalate signal to the process manager processes self.api.process_manager._handle_signals(signum, sigframe) super()._handle_signals(signum, sigframe)

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