def getCacheConf():
'''Return a tuple of (cache_url, cache_dump, cache_host, cache_port, x509_host_key, x509_host_cert, x509_cert_dir)'''
config.parse_arc_conf(os.environ['ARC_CONFIG'] if 'ARC_CONFIG' in
os.environ else ARC_CONF)
# Use cache access URL if [arex/ws/cache] is present
cache_url = ''
if config.check_blocks('arex/ws/cache'):
arex_url = config.get_value('wsurl', 'arex/ws')
if not arex_url:
# Use default endpoint, but first we need hostname
hostname = config.get_value('hostname',
'common') or socket.gethostname()
arex_url = DEFAULT_WS_INTERFACE.replace('hostname', hostname)
cache_url = '%s/cache' % arex_url
cache_dump = config.get_value('cachedump', 'acix-scanner') == 'yes'
cache_host = config.get_value('hostname',
'acix-scanner') or CACHE_INTERFACE
cache_port = int(
config.get_value('port', 'acix-scanner') or CACHE_SSL_PORT)
x509_host_key = config.get_value(
'x509_host_key', ['acix-scanner', 'common']) or DEFAULT_HOST_KEY
x509_host_cert = config.get_value(
'x509_host_cert', ['acix-scanner', 'common']) or DEFAULT_HOST_CERT
x509_cert_dir = config.get_value(
'x509_cert_dir', ['acix-scanner', 'common']) or DEFAULT_CERTIFICATES
return (cache_url, cache_dump, cache_host, cache_port, x509_host_key,
x509_host_cert, x509_cert_dir)
def getARCCacheDirs():
config.parse_arc_conf(os.environ['ARC_CONFIG'] if 'ARC_CONFIG' in
os.environ else ARC_CONF)
cache_dirs = config.get_value('cachedir', 'arex/cache', force_list=True)
# First value is cachedir, second value can be 'drain'
cache_dirs = [c.split()[0] for c in cache_dirs] if cache_dirs else []
return cache_dirs
def getCacheConf():
'''Return a tuple of (cachescanners, x509_host_key, x509_host_cert, x509_cert_dir)'''
config.parse_arc_conf(os.environ['ARC_CONFIG'] if 'ARC_CONFIG' in
os.environ else ARC_CONF)
cachescanners = config.get_value('cachescanner',
'acix-index',
force_list=True)
x509_host_key = config.get_value(
'x509_host_key', ['acix-scanner', 'common']) or DEFAULT_HOST_KEY
x509_host_cert = config.get_value(
'x509_host_cert', ['acix-scanner', 'common']) or DEFAULT_HOST_CERT
x509_cert_dir = config.get_value(
'x509_cert_dir', ['acix-scanner', 'common']) or DEFAULT_CERTIFICATES
return (cachescanners, x509_host_key, x509_host_cert, x509_cert_dir)
def get_parsed_arcconf(conf_f):
# handle default
def_conf_f = config.arcconf_defpath()
runconf_load = False
if conf_f is None:
if os.path.exists(def_conf_f):
conf_f = def_conf_f
elif def_conf_f != '/etc/arc.conf' and os.path.exists('/etc/arc.conf'):
conf_f = '/etc/arc.conf'
logger.warning(
'There is no arc.conf in ARC installation prefix (%s). '
'Using /etc/arc.conf that exists.', def_conf_f)
else:
logger.error(
'Cannot find ARC configuration file in the default location.')
return None
if arcctl_runtime_config is not None:
runconf_load = os.path.exists(arcctl_runtime_config)
else:
logger.debug(
'Custom ARC configuration file location used. Runtime configuration will not be used.'
)
try:
logger.debug('Getting ARC configuration (config file: %s)', conf_f)
if runconf_load:
arcconf_mtime = os.path.getmtime(conf_f)
default_mtime = os.path.getmtime(config.defaults_defpath())
runconf_mtime = os.path.getmtime(arcctl_runtime_config)
if runconf_mtime < arcconf_mtime or runconf_mtime < default_mtime:
runconf_load = False
if runconf_load:
logger.debug('Loading cached parsed configuration from %s',
arcctl_runtime_config)
config.load_run_config(arcctl_runtime_config)
else:
logger.debug(
'Parsing configuration options from %s (with defaults in %s)',
conf_f, config.defaults_defpath())
config.parse_arc_conf(conf_f)
if arcctl_runtime_config is not None:
config.save_run_config(arcctl_runtime_config)
arcconfig = config
arcconfig.conf_f = conf_f
except IOError:
logger.error('Failed to open ARC configuration file %s', conf_f)
arcconfig = None
return arcconfig
def get_parsed_arcconf(conf_f):
"""Return parsed arc.conf (taking into account defaults and cached running config if applicable"""
# handle default
def_conf_f = config.arcconf_defpath()
runconf_load = False
# if not overrided by command line --config argument (passed as a parameter to this function)
if conf_f is None:
# check location is defined by ARC_CONFIG
if 'ARC_CONFIG' in os.environ:
conf_f = os.environ['ARC_CONFIG']
logger.debug('Will use ARC configuration file %s as defined by ARC_CONFIG environmental variable', conf_f)
if not os.path.exists(conf_f):
logger.error('Cannot find ARC configuration file %s (defined by ARC_CONFIG environmental variable)',
conf_f)
return None
# use installation prefix location
elif os.path.exists(def_conf_f):
conf_f = def_conf_f
runconf_load = True
# or fallback to /etc/arc.conf
elif def_conf_f != '/etc/arc.conf' and os.path.exists('/etc/arc.conf'):
conf_f = '/etc/arc.conf'
logger.warning('There is no arc.conf in ARC installation prefix (%s). '
'Using /etc/arc.conf that exists.', def_conf_f)
runconf_load = True
else:
if arcctl_server_mode():
logger.error('Cannot find ARC configuration file in the default location.')
return None
if runconf_load:
if arcctl_runtime_config is None:
runconf_load = False
else:
runconf_load = os.path.exists(arcctl_runtime_config)
else:
logger.debug('Custom ARC configuration file location is specified. Ignoring cached runtime configuration usage.')
try:
logger.debug('Getting ARC configuration (config file: %s)', conf_f)
if runconf_load:
arcconf_mtime = os.path.getmtime(conf_f)
default_mtime = os.path.getmtime(config.defaults_defpath())
runconf_mtime = os.path.getmtime(arcctl_runtime_config)
if runconf_mtime < arcconf_mtime or runconf_mtime < default_mtime:
runconf_load = False
if runconf_load:
logger.debug('Loading cached parsed configuration from %s', arcctl_runtime_config)
config.load_run_config(arcctl_runtime_config)
else:
logger.debug('Parsing configuration options from %s (with defaults in %s)',
conf_f, config.defaults_defpath())
config.parse_arc_conf(conf_f)
if arcctl_runtime_config is not None:
config.save_run_config(arcctl_runtime_config)
arcconfig = config
arcconfig.conf_f = conf_f
except IOError:
if arcctl_server_mode():
logger.error('Failed to open ARC configuration file %s', conf_f)
else:
logger.debug('arcctl is working in config-less mode relying on defaults only')
arcconfig = None
return arcconfig