diff options
Diffstat (limited to 'pkg/osx/runner.py')
| -rw-r--r-- | pkg/osx/runner.py | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/pkg/osx/runner.py b/pkg/osx/runner.py index 6973cf1c..de9025d3 100644 --- a/pkg/osx/runner.py +++ b/pkg/osx/runner.py @@ -37,7 +37,7 @@ from .daemon import (basestring, unicode) from .daemon import DaemonContext from .daemon import _chain_exception_from_existing_exception_context - + class DaemonRunnerError(Exception): """ Abstract base class for errors from DaemonRunner. """ @@ -65,7 +65,7 @@ class DaemonRunnerStartFailureError(DaemonRunnerError, RuntimeError): class DaemonRunnerStopFailureError(DaemonRunnerError, RuntimeError): """ Raised when failure stopping DaemonRunner. """ - + class DaemonRunner: """ Controller for a callable running in a separate background process. @@ -110,12 +110,12 @@ class DaemonRunner: self.daemon_context.stdin = open(app.stdin_path, 'rt') self.daemon_context.stdout = open(app.stdout_path, 'w+t') self.daemon_context.stderr = open( - app.stderr_path, 'w+t', buffering=0) + app.stderr_path, 'w+t', buffering=0) self.pidfile = None if app.pidfile_path is not None: self.pidfile = make_pidlockfile( - app.pidfile_path, app.pidfile_timeout) + app.pidfile_path, app.pidfile_timeout) self.daemon_context.pidfile = self.pidfile def _usage_exit(self, argv): @@ -130,7 +130,7 @@ class DaemonRunner: usage_exit_code = 2 action_usage = "|".join(self.action_funcs.keys()) message = "usage: {progname} {usage}".format( - progname=progname, usage=action_usage) + progname=progname, usage=action_usage) emit_message(message) sys.exit(usage_exit_code) @@ -175,8 +175,8 @@ class DaemonRunner: self.daemon_context.open() except lockfile.AlreadyLocked: error = DaemonRunnerStartFailureError( - "PID file {pidfile.path!r} already locked".format( - pidfile=self.pidfile)) + "PID file {pidfile.path!r} already locked".format( + pidfile=self.pidfile)) raise error pid = os.getpid() @@ -198,8 +198,8 @@ class DaemonRunner: os.kill(pid, signal.SIGTERM) except OSError as exc: error = DaemonRunnerStopFailureError( - "Failed to terminate {pid:d}: {exc}".format( - pid=pid, exc=exc)) + "Failed to terminate {pid:d}: {exc}".format( + pid=pid, exc=exc)) raise error def _stop(self): @@ -212,8 +212,8 @@ class DaemonRunner: """ if not self.pidfile.is_locked(): error = DaemonRunnerStopFailureError( - "PID file {pidfile.path!r} not locked".format( - pidfile=self.pidfile)) + "PID file {pidfile.path!r} not locked".format( + pidfile=self.pidfile)) raise error if is_pidfile_stale(self.pidfile): @@ -228,10 +228,10 @@ class DaemonRunner: self._start() action_funcs = { - 'start': _start, - 'stop': _stop, - 'restart': _restart, - } + 'start': _start, + 'stop': _stop, + 'restart': _restart, + } def _get_action_func(self): """ Get the function for the specified action. @@ -249,8 +249,8 @@ class DaemonRunner: func = self.action_funcs[self.action] except KeyError: error = DaemonRunnerInvalidActionError( - "Unknown action: {action!r}".format( - action=self.action)) + "Unknown action: {action!r}".format( + action=self.action)) raise error return func @@ -279,11 +279,11 @@ def make_pidlockfile(path, acquire_timeout): """ Make a PIDLockFile instance with the given filesystem path. """ if not isinstance(path, basestring): error = ValueError("Not a filesystem path: {path!r}".format( - path=path)) + path=path)) raise error if not os.path.isabs(path): error = ValueError("Not an absolute path: {path!r}".format( - path=path)) + path=path)) raise error lockfile = pidfile.TimeoutPIDLockFile(path, acquire_timeout) @@ -316,7 +316,7 @@ def is_pidfile_stale(pidfile): return result - + # Local variables: # coding: utf-8 # mode: python |