Renamed supysonic-watcher to supysonic-daemon

Since it no longer only watches files
Also changed the way it's installed

bin/supysonic-watcher

@@ -8,47 +8,11 @@
 #
 # Distributed under terms of the GNU AGPLv3 license.
 
-import logging
-
-from logging.handlers import TimedRotatingFileHandler
-from signal import signal, SIGTERM, SIGINT
-
-from supysonic.config import IniConfig
-from supysonic.daemon import Daemon
-from supysonic.db import init_database, release_database
-
-logger = logging.getLogger('supysonic')
-
-daemon = None
-
-def setup_logging(config):
-    if config['log_file']:
-        if config['log_file'] == '/dev/null':
-            log_handler = logging.NullHandler()
-        else:
-            log_handler = TimedRotatingFileHandler(config['log_file'], when = 'midnight')
-        log_handler.setFormatter(logging.Formatter("%(asctime)s [%(levelname)s] %(message)s"))
-    else:
-        log_handler = logging.StreamHandler()
-        log_handler.setFormatter(logging.Formatter("[%(levelname)s] %(message)s"))
-    logger.addHandler(log_handler)
-    if 'log_level' in config:
-        level = getattr(logging, config['log_level'].upper(), logging.NOTSET)
-        logger.setLevel(level)
-
-def __terminate(signum, frame):
-    logger.debug("Got signal %i. Stopping...", signum)
-    daemon.terminate()
-    release_database()
+import warnings
+from supysonic.daemon import main
 
 if __name__ == "__main__":
-    config = IniConfig.from_common_locations()
-    setup_logging(config.DAEMON)
-
-    signal(SIGTERM, __terminate)
-    signal(SIGINT, __terminate)
-
-    init_database(config.BASE['database_uri'])
-    daemon = Daemon(config)
-    daemon.run()
-    release_database()
+    warnings.warn(
+        "You're using an old version of the `supysonic-watcher` script.\nNo worries though, it will still work (for some time), but you should call `supysonic-daemon` instead.",
+        DeprecationWarning)
+    main()

setup.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
-# vim:fenc=utf-8
+# coding: utf-8
 #
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
@@ -38,7 +37,8 @@ setup(
         license=project.LICENSE,
         packages=find_packages(exclude=['tests*']),
         install_requires = reqs,
-        scripts=['bin/supysonic-cli', 'bin/supysonic-watcher'],
+        scripts=['bin/supysonic-cli'],
+        entry_points={ 'console_scripts': ['supysonic-daemon=supysonic.daemon:main'] },
         zip_safe=False,
         include_package_data=True,
         test_suite='tests.suite',

supysonic/daemon/__init__.py

@@ -1,102 +1,61 @@
 # coding: utf-8
-#
+
 # This file is part of Supysonic.
 # Supysonic is a Python implementation of the Subsonic server API.
 #
-# Copyright (C) 2019 Alban 'spl0k' Féron
+# Copyright (C) 2014-2019 Alban 'spl0k' Féron
 #
 # Distributed under terms of the GNU AGPLv3 license.
 
 import logging
-import time
 
-from multiprocessing.connection import Listener, Client
-from pony.orm import db_session, select
-from threading import Thread, Event
+from logging.handlers import TimedRotatingFileHandler
+from signal import signal, SIGTERM, SIGINT
 
-from .client import DaemonCommand
-from ..db import Folder
-from ..scanner import Scanner
-from ..utils import get_secret_key
-from ..watcher import SupysonicWatcher
+from .client import DaemonClient
+from .server import Daemon
 
-__all__ = [ 'Daemon' ]
+from ..config import IniConfig
+from ..db import init_database, release_database
 
-logger = logging.getLogger(__name__)
+__all__ = [ 'Daemon', 'DaemonClient' ]
 
-class Daemon(object):
-    def __init__(self, config):
-        self.__config = config
-        self.__listener = None
-        self.__watcher = None
-        self.__scanner = None
-        self.__stopped = Event()
+logger = logging.getLogger("supysonic")
 
-    watcher = property(lambda self: self.__watcher)
-    scanner = property(lambda self: self.__scanner)
+daemon = None
 
-    def __handle_connection(self, connection):
-        cmd = connection.recv()
-        logger.debug('Received %s', cmd)
-        if cmd is None:
-            pass
-        elif isinstance(cmd, DaemonCommand):
-            cmd.apply(connection, self)
+def setup_logging(config):
+    if config['log_file']:
+        if config['log_file'] == '/dev/null':
+            log_handler = logging.NullHandler()
         else:
-            logger.warn('Received unknown command %s', cmd)
+            log_handler = TimedRotatingFileHandler(config['log_file'], when = 'midnight')
+        log_handler.setFormatter(logging.Formatter("%(asctime)s [%(levelname)s] %(message)s"))
+    else:
+        log_handler = logging.StreamHandler()
+        log_handler.setFormatter(logging.Formatter("[%(levelname)s] %(message)s"))
+    logger.addHandler(log_handler)
+    if 'log_level' in config:
+        level = getattr(logging, config['log_level'].upper(), logging.NOTSET)
+        logger.setLevel(level)
 
-    def run(self):
-        self.__listener = Listener(address = self.__config.DAEMON['socket'], authkey = get_secret_key('daemon_key'))
-        logger.info("Listening to %s", self.__listener.address)
+def __terminate(signum, frame):
+    global daemon
 
-        if self.__config.DAEMON['run_watcher']:
-            self.__watcher = SupysonicWatcher(self.__config)
-            self.__watcher.start()
+    logger.debug("Got signal %i. Stopping...", signum)
+    daemon.terminate()
+    release_database()
 
-        Thread(target=self.__listen).start()
-        while not self.__stopped.is_set():
-            time.sleep(1)
+def main():
+    global daemon
 
-    def __listen(self):
-        while not self.__stopped.is_set():
-            conn = self.__listener.accept()
-            self.__handle_connection(conn)
+    config = IniConfig.from_common_locations()
+    setup_logging(config.DAEMON)
 
-    def start_scan(self, folders = [], force = False):
-        if not folders:
-            with db_session:
-                folders = select(f.name for f in Folder if f.root)[:]
+    signal(SIGTERM, __terminate)
+    signal(SIGINT, __terminate)
 
-        if self.__scanner is not None and self.__scanner.is_alive():
-            for f in folders:
-                self.__scanner.queue_folder(f)
-            return
-
-        extensions = self.__config.BASE['scanner_extensions']
-        if extensions:
-            extensions = extensions.split(' ')
-
-        self.__scanner = Scanner(force = force, extensions = extensions, on_folder_start = self.__unwatch, on_folder_end = self.__watch)
-        for f in folders:
-            self.__scanner.queue_folder(f)
-
-        self.__scanner.start()
-
-    def __watch(self, folder):
-        if self.__watcher is not None:
-            self.__watcher.add_folder(folder.path)
-
-    def __unwatch(self, folder):
-        if self.__watcher is not None:
-            self.__watcher.remove_folder(folder.path)
-
-    def terminate(self):
-        self.__stopped.set()
-        with Client(self.__listener.address, authkey = self.__listener._authkey) as c:
-            c.send(None)
-
-        if self.__scanner is not None:
-            self.__scanner.stop()
-            self.__scanner.join()
-        if self.__watcher is not None:
-            self.__watcher.stop()
+    init_database(config.BASE['database_uri'])
+    daemon = Daemon(config)
+    daemon.run()
+    release_database()

supysonic/daemon/__main__.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+# This file is part of Supysonic.
+# Supysonic is a Python implementation of the Subsonic server API.
+#
+# Copyright (C) 2019 Alban 'spl0k' Féron
+#
+# Distributed under terms of the GNU AGPLv3 license.
+
+from . import main
+
+if __name__ == "__main__":
+    main()

supysonic/daemon/server.py

@@ -0,0 +1,102 @@
+# coding: utf-8
+#
+# This file is part of Supysonic.
+# Supysonic is a Python implementation of the Subsonic server API.
+#
+# Copyright (C) 2019 Alban 'spl0k' Féron
+#
+# Distributed under terms of the GNU AGPLv3 license.
+
+import logging
+import time
+
+from multiprocessing.connection import Listener, Client
+from pony.orm import db_session, select
+from threading import Thread, Event
+
+from .client import DaemonCommand
+from ..db import Folder
+from ..scanner import Scanner
+from ..utils import get_secret_key
+from ..watcher import SupysonicWatcher
+
+__all__ = [ 'Daemon' ]
+
+logger = logging.getLogger(__name__)
+
+class Daemon(object):
+    def __init__(self, config):
+        self.__config = config
+        self.__listener = None
+        self.__watcher = None
+        self.__scanner = None
+        self.__stopped = Event()
+
+    watcher = property(lambda self: self.__watcher)
+    scanner = property(lambda self: self.__scanner)
+
+    def __handle_connection(self, connection):
+        cmd = connection.recv()
+        logger.debug('Received %s', cmd)
+        if cmd is None:
+            pass
+        elif isinstance(cmd, DaemonCommand):
+            cmd.apply(connection, self)
+        else:
+            logger.warn('Received unknown command %s', cmd)
+
+    def run(self):
+        self.__listener = Listener(address = self.__config.DAEMON['socket'], authkey = get_secret_key('daemon_key'))
+        logger.info("Listening to %s", self.__listener.address)
+
+        if self.__config.DAEMON['run_watcher']:
+            self.__watcher = SupysonicWatcher(self.__config)
+            self.__watcher.start()
+
+        Thread(target=self.__listen).start()
+        while not self.__stopped.is_set():
+            time.sleep(1)
+
+    def __listen(self):
+        while not self.__stopped.is_set():
+            conn = self.__listener.accept()
+            self.__handle_connection(conn)
+
+    def start_scan(self, folders = [], force = False):
+        if not folders:
+            with db_session:
+                folders = select(f.name for f in Folder if f.root)[:]
+
+        if self.__scanner is not None and self.__scanner.is_alive():
+            for f in folders:
+                self.__scanner.queue_folder(f)
+            return
+
+        extensions = self.__config.BASE['scanner_extensions']
+        if extensions:
+            extensions = extensions.split(' ')
+
+        self.__scanner = Scanner(force = force, extensions = extensions, on_folder_start = self.__unwatch, on_folder_end = self.__watch)
+        for f in folders:
+            self.__scanner.queue_folder(f)
+
+        self.__scanner.start()
+
+    def __watch(self, folder):
+        if self.__watcher is not None:
+            self.__watcher.add_folder(folder.path)
+
+    def __unwatch(self, folder):
+        if self.__watcher is not None:
+            self.__watcher.remove_folder(folder.path)
+
+    def terminate(self):
+        self.__stopped.set()
+        with Client(self.__listener.address, authkey = self.__listener._authkey) as c:
+            c.send(None)
+
+        if self.__scanner is not None:
+            self.__scanner.stop()
+            self.__scanner.join()
+        if self.__watcher is not None:
+            self.__watcher.stop()