def read_config(self, *args, **kwargs):
try:
serialized = self.core.config_manager.get(self.MASTER_KEY)
except (ConfigError, KeyError):
self.warning(tr('Syslog export not configured, default values loaded.'))
self.syslog_export_cfg = SyslogExportConf()
else:
self.syslog_export_cfg = SyslogExportConf.deserialize(serialized)
def service_setSyslogExportConfig(self, context, serialized, message):
self.syslog_export_cfg = SyslogExportConf.deserialize(serialized)
valid, error_message = self.syslog_export_cfg.isValidWithMsg()
if not valid:
raise NuConfError(SYSLOG_EXPORT_BAD_CONFIGURATION,
tr("Error in syslog export configuration.") +
" " + error_message)
self.save_config(message, context)
class SyslogExportComponent(ConfigServiceComponent):
"""
Export logs (firewall logs for now) through syslog.
"""
NAME = "syslog_export"
MASTER_KEY = NAME
VERSION = "1.0"
ACLS = {}
CONFIG_DEPENDS = ()
REQUIRES = ('config', )
if EDENWALL:
REQUIRES += ('license',)
ROLES = {
'conf_read': set(('getSyslogExportConfig', 'runtimeFiles')),
'conf_write': set(('setSyslogExportConfig',)),
}
INIT_SCRIPT = "ulogd"
TYPES = {}
def init(self, core):
ConfigServiceComponent.init(self, core)
self.core = core
try:
self.sharedir = self.core.config.get('CORE', 'sharedir')
except:
self.sharedir = DEFAULT_SHAREDIR
self.script_dir = os.path.join(self.sharedir, 'scripts')
self.addConfFile(_ULOGD_CONF, 'root:root', '0644')
self.addConfFile(_RSYSLOG_CONF, 'root:root', '0644')
def read_config(self, *args, **kwargs):
try:
serialized = self.core.config_manager.get(self.MASTER_KEY)
except (ConfigError, KeyError):
self.warning(tr('Syslog export not configured, default values loaded.'))
self.syslog_export_cfg = SyslogExportConf()
else:
self.syslog_export_cfg = SyslogExportConf.deserialize(serialized)
def genConfigFiles(self, responsible):
servers = self.syslog_export_cfg.servers
for server in servers:
server["proto_code"] = "@"
try:
if server["protocol"] == "tcp":
server["proto_code"] = "@@"
elif server["protocol"] == "relp":
server["proto_code"] = ":omrelp:"
except KeyError:
pass
if "port" not in server:
server["port"] = 514
template_variables = {
'enabled': self.syslog_export_cfg.enabled,
'components': self.syslog_export_cfg.components,
'servers': servers,
}
self.generate_configfile(template_variables)
def should_run(self, responsible):
return True
@inlineCallbacks
def apply_config(self, responsible, arg, modified_paths):
self.read_config()
yield self.genConfigFiles(responsible)
for initscript, daemon in ((self.get_initscript(), self.INIT_SCRIPT),
("/etc/init.d/rsyslog", 'rsyslog'),):
cmd = (initscript, 'restart',)
try:
yield deferToThread(self.runCommandAsRootAndCheck, cmd)
except RunCommandError:
#Why do we ignore errors?
self.error("Restart of %s server failed." % daemon)
def save_config(self, message, context=None):
with self.core.config_manager.begin(self, context) as cm:
try:
cm.delete(self.MASTER_KEY)
except ConfigError:
pass
cm.set(self.MASTER_KEY, self.syslog_export_cfg.serialize())
cm.commit(message)
def get_ports(self):
return []
# Services:
def service_getSyslogExportConfig(self, context):
return self.syslog_export_cfg.serialize()
def service_setSyslogExportConfig(self, context, serialized, message):
self.syslog_export_cfg = SyslogExportConf.deserialize(serialized)
valid, error_message = self.syslog_export_cfg.isValidWithMsg()
if not valid:
raise NuConfError(SYSLOG_EXPORT_BAD_CONFIGURATION,
tr("Error in syslog export configuration.") +
" " + error_message)
self.save_config(message, context)
def service_runtimeFiles(self, context):
return {}
def service_runtimeFilesModified(self, context):
pass
