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Fix multiple issues relating to the startup process

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Fix multiple instances of SG being able to start
Fix garbled text appearing during startup in console
Fix startup code order and general re-factoring (adapted from midgetspy/Sick-Beard)
This commit is contained in:
adam 2014-12-08 20:17:45 +08:00
parent 866917c432
commit f338c2d65d
2 changed files with 38 additions and 32 deletions
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3
CHANGES.md
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@ -11,6 +11,9 @@
* Change Config/Notifications/Plex logo and description (adapted port from mmccurdy07/Sick-Beard)
* Add ability for CSS/JS to target a specific page and layout
* Remove legacy sickbeard updater and build automation code
* Fix multiple instances of SG being able to start
* Fix garbled text appearing during startup in console
* Fix startup code order and general re-factoring (adapted from midgetspy/Sick-Beard)
[develop changelog]
* Add TVRage network name standardization

67
SickBeard.py
View file

@ -25,6 +25,7 @@ import signal
import sys
import shutil
import subprocess
import socket
if sys.version_info < (2, 6):
print "Sorry, requires Python 2.6 or 2.7."
@ -226,13 +227,13 @@ class SickGear(object):
if self.runAsDaemon:
pid_dir = os.path.dirname(self.PIDFILE)
if not os.access(pid_dir, os.F_OK):
sys.exit("PID dir: " + pid_dir + " doesn't exist. Exiting.")
sys.exit(u"PID dir: %s doesn't exist. Exiting." % pid_dir)
if not os.access(pid_dir, os.W_OK):
sys.exit("PID dir: " + pid_dir + " must be writable (write permissions). Exiting.")
sys.exit(u'PID dir: %s must be writable (write permissions). Exiting.' % pid_dir)
else:
if self.consoleLogging:
sys.stdout.write("Not running in daemon mode. PID file creation disabled.\n")
print u'Not running in daemon mode. PID file creation disabled'
self.CREATEPID = False
@ -244,34 +245,28 @@ class SickGear(object):
if not os.access(sickbeard.DATA_DIR, os.F_OK):
try:
os.makedirs(sickbeard.DATA_DIR, 0744)
except os.error, e:
raise SystemExit("Unable to create datadir '" + sickbeard.DATA_DIR + "'")
except os.error:
sys.exit(u'Unable to create data directory: %s + Exiting.' % sickbeard.DATA_DIR)
# Make sure we can write to the data dir
if not os.access(sickbeard.DATA_DIR, os.W_OK):
raise SystemExit("Datadir must be writeable '" + sickbeard.DATA_DIR + "'")
sys.exit(u'Data directory: %s must be writable (write permissions). Exiting.' % sickbeard.DATA_DIR)
# Make sure we can write to the config file
if not os.access(sickbeard.CONFIG_FILE, os.W_OK):
if os.path.isfile(sickbeard.CONFIG_FILE):
raise SystemExit("Config file '" + sickbeard.CONFIG_FILE + "' must be writeable.")
sys.exit(u'Config file: %s must be writeable (write permissions). Exiting.' % sickbeard.CONFIG_FILE)
elif not os.access(os.path.dirname(sickbeard.CONFIG_FILE), os.W_OK):
raise SystemExit(
"Config file root dir '" + os.path.dirname(sickbeard.CONFIG_FILE) + "' must be writeable.")
# Check if we need to perform a restore first
restoreDir = os.path.join(sickbeard.DATA_DIR, 'restore')
if os.path.exists(restoreDir):
if self.restore(restoreDir, sickbeard.DATA_DIR):
logger.log(u"Restore successful...")
else:
logger.log(u"Restore FAILED!", logger.ERROR)
sys.exit(u'Config file directory: %s must be writeable (write permissions). Exiting'
% os.path.dirname(sickbeard.CONFIG_FILE))
os.chdir(sickbeard.DATA_DIR)
if self.consoleLogging:
print u'Starting up SickGear from %s' % sickbeard.CONFIG_FILE
# Load the config and publish it to the sickbeard package
if not os.path.isfile(sickbeard.CONFIG_FILE):
logger.log(u"Unable to find '" + sickbeard.CONFIG_FILE + "' , all settings will be default!", logger.ERROR)
print u'Unable to find "%s", all settings will be default!' % sickbeard.CONFIG_FILE
sickbeard.CFG = ConfigObj(sickbeard.CONFIG_FILE)
@ -279,15 +274,13 @@ class SickGear(object):
if CUR_DB_VERSION > 0:
if CUR_DB_VERSION < MIN_DB_VERSION:
raise SystemExit("Your database version (" + str(
CUR_DB_VERSION) + ") is too old to migrate from with this version of SickGear (" + str(
MIN_DB_VERSION) + ").\n" + \
"Upgrade using a previous version of SB first, or start with no database file to begin fresh.")
print u'Your database version (%s) is too old to migrate from with this version of SickGear' \
% CUR_DB_VERSION
sys.exit(u'Upgrade using a previous version of SG first, or start with no database file to begin fresh')
if CUR_DB_VERSION > MAX_DB_VERSION:
raise SystemExit("Your database version (" + str(
CUR_DB_VERSION) + ") has been incremented past what this version of SickGear supports (" + str(
MAX_DB_VERSION) + ").\n" + \
"If you have used other forks of SB, your database may be unusable due to their modifications.")
print u'Your database version (%s) has been incremented past what this version of SickGear supports' \
% CUR_DB_VERSION
sys.exit(u'If you have used other forks of SB, your database may be unusable due to their modifications')
# Initialize the config and our threads
sickbeard.initialize(consoleLogging=self.consoleLogging)
@ -298,9 +291,6 @@ class SickGear(object):
# Get PID
sickbeard.PID = os.getpid()
# Build from the DB to start with
self.loadShowsFromDB()
if self.forcedPort:
logger.log(u"Forcing web server to port " + str(self.forcedPort))
self.startPort = self.forcedPort
@ -339,6 +329,11 @@ class SickGear(object):
# start web server
try:
# used to check if existing SG instances have been started
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((self.web_options['host'], self.web_options['port']))
s.close()
self.webserver = WebServer(self.web_options)
self.webserver.start()
except IOError:
@ -349,8 +344,16 @@ class SickGear(object):
sickbeard.launchBrowser(self.startPort)
os._exit(1)
if self.consoleLogging:
print "Starting up SickGear " + sickbeard.BRANCH + " from " + sickbeard.CONFIG_FILE
# Check if we need to perform a restore first
restoreDir = os.path.join(sickbeard.DATA_DIR, 'restore')
if os.path.exists(restoreDir):
if self.restore(restoreDir, sickbeard.DATA_DIR):
logger.log(u"Restore successful...")
else:
logger.log_error_and_exit(u"Restore FAILED!", logger.ERROR)
# Build from the DB to start with
self.loadShowsFromDB()
# Fire up all our threads
sickbeard.start()