def main():
"""
Main execution.
"""
p = argparse.ArgumentParser()
p.add_argument('-c', '--config', dest='config', default=None, metavar='b3.ini', help='B3 config file. Example: -c b3.ini')
p.add_argument('-r', '--restart', action='store_true', dest='restart', default=False, help='Auto-restart B3 on crash')
p.add_argument('-s', '--setup', action='store_true', dest='setup', default=False, help='Setup main b3.ini config file')
p.add_argument('-u', '--update', action='store_true', dest='update', default=False, help='Update B3 database to latest version')
p.add_argument('-v', '--version', action='version', default=False, version=b3.getB3versionString(), help='Show B3 version and exit')
p.add_argument('-a', '--autorestart', action='store_true', dest='autorestart', default=False, help=argparse.SUPPRESS)
(options, args) = p.parse_known_args()
if not options.config and len(args) == 1:
options.config = args[0]
if options.setup:
# setup procedure is deprecated: show configuration file generator web tool url instead
sys.stdout.write('\n')
console_exit(" *** NOTICE: the console setup procedure is deprecated!\n" \
" *** Please visit %s to generate a new B3 configuration file.\n" % B3_CONFIG_GENERATOR)
if options.update:
## UPDATE => CONSOLE
run_update(config=options.config)
if options.restart:
## AUTORESTART => CONSOLE
if options.config:
run_autorestart(['--config', options.config] + args)
else:
run_autorestart([])
else:
run(options)
def main():
"""
Main execution.
"""
p = argparse.ArgumentParser()
p.add_argument('-c', '--config', dest='config', default=None, metavar='b3.ini', help='B3 config file. Example: -c b3.ini')
p.add_argument('-r', '--restart', action='store_true', dest='restart', default=False, help='Auto-restart B3 on crash')
p.add_argument('-s', '--setup', action='store_true', dest='setup', default=False, help='Setup main b3.ini config file')
p.add_argument('-u', '--update', action='store_true', dest='update', default=False, help='Update B3 database to latest version')
p.add_argument('-v', '--version', action='version', default=False, version=b3.getB3versionString(), help='Show B3 version and exit')
p.add_argument('-a', '--autorestart', action='store_true', dest='autorestart', default=False, help=argparse.SUPPRESS)
(options, args) = p.parse_known_args()
if not options.config and len(args) == 1:
options.config = args[0]
if options.setup:
# setup procedure is deprecated: show configuration file generator web tool url instead
sys.stdout.write('\n')
console_exit(" *** NOTICE: the console setup procedure is deprecated!\n" \
" *** Please visit %s to generate a new B3 configuration file.\n" % B3_CONFIG_GENERATOR)
if options.update:
## UPDATE => CONSOLE
run_update(config=options.config)
if options.restart:
## AUTORESTART => CONSOLE
if options.config:
run_autorestart(['--config', options.config] + args)
else:
run_autorestart([])
else:
run_console(options)
def run_console(options):
"""
Run B3 in console mode.
:param options: command line options
"""
analysis = None # main config analysis result
printexit = False # whether the exit message has been printed alreadty or not
try:
if options.config:
config = b3.getAbsolutePath(options.config, True)
if not os.path.isfile(config):
printexit = True
console_exit('ERROR: configuration file not found (%s).\n'
'Please visit %s to create one.' % (config, B3_CONFIG_GENERATOR))
else:
config = None
for p in ('b3.%s', 'conf/b3.%s', 'b3/conf/b3.%s',
os.path.join(HOMEDIR, 'b3.%s'), os.path.join(HOMEDIR, 'conf', 'b3.%s'),
os.path.join(HOMEDIR, 'b3', 'conf', 'b3.%s'), '@b3/conf/b3.%s'):
for e in ('ini', 'cfg', 'xml'):
path = b3.getAbsolutePath(p % e, True)
if os.path.isfile(path):
print "Using configuration file: %s" % path
config = path
sleep(3)
break
if not config:
printexit = True
console_exit('ERROR: could not find any valid configuration file.\n'
'Please visit %s to create one.' % B3_CONFIG_GENERATOR)
# LOADING MAIN CONFIGURATION
main_config = b3.config.MainConfig(b3.config.load(config))
analysis = main_config.analyze()
if analysis:
raise b3.config.ConfigFileNotValid('invalid configuration file specified')
# START B3
b3.start(main_config, options)
except b3.config.ConfigFileNotValid:
if analysis:
print 'CRITICAL: invalid configuration file specified:\n'
for problem in analysis:
print" >>> %s\n" % problem
else:
print 'CRITICAL: invalid configuration file specified!'
raise SystemExit(1)
except SystemExit, msg:
if not printexit and main_is_frozen():
if sys.stdout != sys.__stdout__:
sys.stdout = sys.__stdout__
sys.stderr = sys.__stderr__
print msg
raw_input("press any key to continue...")
raise
def run(options):
"""
Run B3 in console.
:param options: command line options
"""
analysis = None # main config analysis result
printexit = False # whether the exit message has been printed alreadty or not
try:
if options.config:
config = b3.getAbsolutePath(options.config, True)
if not os.path.isfile(config):
printexit = True
console_exit('ERROR: configuration file not found (%s).\n'
'Please visit %s to create one.' % (config, B3_CONFIG_GENERATOR))
else:
config = None
for p in ('b3.%s', 'conf/b3.%s', 'b3/conf/b3.%s',
os.path.join(HOMEDIR, 'b3.%s'), os.path.join(HOMEDIR, 'conf', 'b3.%s'),
os.path.join(HOMEDIR, 'b3', 'conf', 'b3.%s'), '@b3/conf/b3.%s'):
for e in ('ini', 'cfg', 'xml'):
path = b3.getAbsolutePath(p % e, True)
if os.path.isfile(path):
print "Using configuration file: %s" % path
config = path
sleep(3)
break
if not config:
printexit = True
console_exit('ERROR: could not find any valid configuration file.\n'
'Please visit %s to create one.' % B3_CONFIG_GENERATOR)
# LOADING MAIN CONFIGURATION
main_config = b3.config.MainConfig(b3.config.load(config))
analysis = main_config.analyze()
if analysis:
raise b3.config.ConfigFileNotValid('invalid configuration file specified')
# START B3
b3.start(main_config, options)
except b3.config.ConfigFileNotValid:
if analysis:
print 'CRITICAL: invalid configuration file specified:\n'
for problem in analysis:
print" >>> %s\n" % problem
else:
print 'CRITICAL: invalid configuration file specified!'
raise SystemExit(1)
except SystemExit, msg:
if not printexit and main_is_frozen():
if sys.stdout != sys.__stdout__:
sys.stdout = sys.__stdout__
sys.stderr = sys.__stderr__
print msg
raw_input("press any key to continue...")
raise
def run(self):
"""
Run the DB update
"""
clearscreen()
print("""
_\|/_
(o o) {:>32}
+----oOO---OOo----------------------------------+
| |
| UPDATING B3 DATABASE |
| |
+-----------------------------------------------+
""".format('B3 : %s' % b3.__version__))
input("press any key to start the update...")
def _update_database(storage, update_version):
"""
Update a B3 database.
:param storage: the initialized storage module
:param update_version: the update version
"""
if B3version(b3.__version__) >= update_version:
sql = b3.getAbsolutePath('@b3/sql/%s/b3-update-%s.sql' %
(storage.protocol, update_version))
if os.path.isfile(sql):
try:
print('>>> updating database to version %s' %
update_version)
sleep(.5)
storage.queryFromFile(sql)
except Exception as err:
print(
'WARNING: could not update database properly: %s' %
err)
sleep(3)
dsn = self.config.get('b3', 'database')
dsndict = splitDSN(dsn)
database = getStorage(dsn, dsndict, StubParser())
_update_database(database, '1.3.0')
_update_database(database, '1.6.0')
_update_database(database, '1.7.0')
_update_database(database, '1.8.1')
_update_database(database, '1.9.0')
_update_database(database, '1.10.0')
console_exit('B3 database update completed!')
def __init__(self, config=None):
"""
Object constructor.
:param config: The B3 configuration file path
"""
if config:
# use the specified configuration file
config = b3.getAbsolutePath(config, True)
if not os.path.isfile(config):
console_exit('ERROR: configuration file not found (%s).\n'
'Please visit %s to create one.' % (config, B3_CONFIG_GENERATOR))
else:
# search a configuration file
for p in ('b3.%s', 'conf/b3.%s', 'b3/conf/b3.%s',
os.path.join(HOMEDIR, 'b3.%s'), os.path.join(HOMEDIR, 'conf', 'b3.%s'),
os.path.join(HOMEDIR, 'b3', 'conf', 'b3.%s'), '@b3/conf/b3.%s'):
for e in ('ini', 'cfg', 'xml'):
path = b3.getAbsolutePath(p % e, True)
if os.path.isfile(path):
print "Using configuration file: %s" % path
config = path
sleep(3)
break
if not config:
console_exit('ERROR: could not find any valid configuration file.\n'
'Please visit %s to create one.' % B3_CONFIG_GENERATOR)
try:
self.config = b3.config.MainConfig(b3.config.load(config))
if self.config.analyze():
raise b3.config.ConfigFileNotValid
except b3.config.ConfigFileNotValid:
console_exit('ERROR: configuration file not valid (%s).\n'
'Please visit %s to generate a new one.' % (config, B3_CONFIG_GENERATOR))
class DBUpdate(object):
"""
Console database update procedure.
"""
def __init__(self, config=None):
"""
Object constructor.
:param config: The B3 configuration file path
"""
if config:
# use the specified configuration file
config = b3.getAbsolutePath(config, True)
if not os.path.isfile(config):
console_exit('ERROR: configuration file not found (%s).\n'
'Please visit %s to create one.' % (config, B3_CONFIG_GENERATOR))
else:
# search a configuration file
for p in ('b3.%s', 'conf/b3.%s', 'b3/conf/b3.%s',
os.path.join(HOMEDIR, 'b3.%s'), os.path.join(HOMEDIR, 'conf', 'b3.%s'),
os.path.join(HOMEDIR, 'b3', 'conf', 'b3.%s'), '@b3/conf/b3.%s'):
for e in ('ini', 'cfg', 'xml'):
path = b3.getAbsolutePath(p % e, True)
if os.path.isfile(path):
print "Using configuration file: %s" % path
config = path
sleep(3)
break
if not config:
console_exit('ERROR: could not find any valid configuration file.\n'
'Please visit %s to create one.' % B3_CONFIG_GENERATOR)
try:
self.config = b3.config.MainConfig(b3.config.load(config))
if self.config.analyze():
raise b3.config.ConfigFileNotValid
except b3.config.ConfigFileNotValid:
console_exit('ERROR: configuration file not valid (%s).\n'
'Please visit %s to generate a new one.' % (config, B3_CONFIG_GENERATOR))
def run(self):
"""
Run the DB update
"""
clearscreen()
print """
_\|/_
(o o) {:>32}
+----oOO---OOo----------------------------------+
| |
| UPDATING B3 DATABASE |
| |
+-----------------------------------------------+
""".format('B3 : %s' % b3.__version__)
raw_input("press any key to start the update...")
def _update_database(storage, update_version):
"""
Update a B3 database.
:param storage: the initialized storage module
:param update_version: the update version
"""
if B3version(b3.__version__) >= update_version:
sql = b3.getAbsolutePath('@b3/sql/%s/b3-update-%s.sql' % (storage.protocol, update_version))
if os.path.isfile(sql):
try:
print '>>> updating database to version %s' % update_version
sleep(.5)
storage.queryFromFile(sql)
except Exception, err:
print 'WARNING: could not update database properly: %s' % err
sleep(3)
dsn = self.config.get('b3', 'database')
dsndict = splitDSN(dsn)
database = getStorage(dsn, dsndict, StubParser())
_update_database(database, '1.3.0')
_update_database(database, '1.6.0')
_update_database(database, '1.7.0')
_update_database(database, '1.8.1')
_update_database(database, '1.9.0')
_update_database(database, '1.10.0')
console_exit('B3 database update completed!')