def _modify_configfile(self, conffile):
"""This method modifies a single configuration file, i.e.
* it reads the existing value from the file
* retrieves the new value under consideration of the profile name
* writes the new value to the configuration file.
Files that are not readable/writable are skipped.
"""
if os.path.isfile(conffile) and\
os.access(conffile, os.F_OK and os.R_OK and os.W_OK):
print "checking file: %s" % conffile
config = _Config(conffile)
_default_config = ConfigManager.get_default_config_obj()
if config.has_section("log"):
if config.has_option("log", "file"):
logfile = config.get("log", "file")
logdir = os.path.dirname(logfile)
new_logfn = ConfigManager.get_logfile_name_template(
conffile)
new_log = os.path.join(logdir, new_logfn)
if logfile == new_log:
print " nothing to do. skipped"
else:
print " changing log file option"
print " from `%s`" % (logfile)
print " to `%s`" % (new_log)
config.set("log", "file", str(new_log))
else:
config.set(
"log", "file",
os.path.join(
_default_config.get_logdir(),
ConfigManager.get_logfile_name_template(conffile)))
print " no log file specified. Default value set"
if not config.has_option("log", "level"):
config.set("log", "level", _default_config.get_loglevel())
print " no log level specified. Default value set"
else:
config.add_section("log")
config.set(
"log", "file",
os.path.join(
_default_config.get_logdir(),
ConfigManager.get_logfile_name_template(conffile)))
config.set("log", "level", _default_config.get_loglevel())
print " no section `log` found. Default values set"
config.commit_to_disk()
if config.has_section("general"):
# remove old backuplinks options - it's now always done.
if config.has_option("general", "backuplinks"):
print " Removing backuplinks option (not needed anymore)"
config.remove_option("general", "backuplinks")
config.commit_to_disk()
def _copy_other_profiles(self):
"""Modifies the configuration files for the other profiles.
"""
for cdir in self._configdirs:
pdir = os.path.join(
cdir, ConfigManager.ConfigManagerStaticData.get_profiles_dir())
cdir_nssb = cdir.replace("sbackup", "nssbackup")
pdir_nssb = os.path.join(
cdir_nssb,
ConfigManager.ConfigManagerStaticData.
get_profiles_dir_nssbackup())
# get the profile directory for current configuration directory
if os.path.isdir(pdir_nssb) and\
os.access(pdir_nssb, os.F_OK and os.R_OK):
# and get the profiles from the profiles directory
self._mk_dir(pdir, pdir_nssb)
profiles_nssb = ConfigManager.get_profiles_nssbackup(pdir_nssb)
for cprof in profiles_nssb:
_src = profiles_nssb[cprof][0]
_pname = os.path.basename(_src)
_dst = os.path.join(
pdir, "sbackup%s" % (_pname.lstrip("nssbackup")))
self._copy_configfile(_src, _dst)
def _query_default_conffile(self):
print "Reading schedule info from superuser's default profile"
_conffilehdl = ConfigManager.ConfigurationFileHandler()
_defconffile = _conffilehdl.get_default_conffile_fullpath()
print "Configuration: `%s`" % _defconffile
self._conffile = _defconffile
if not os.path.exists(self._conffile):
self._conffile = None
def do_upgrade(self):
"""Public method that performs the setting.
Returns always `NO_ERRORS` as exit code.
"""
if system.is_superuser():
try:
print "Reading schedule info from superuser's default profile"
_conffilehdl = ConfigManager.ConfigurationFileHandler()
_defconffile = _conffilehdl.get_default_conffile_fullpath()
print "Configuration: `%s`" % _defconffile
if os.path.exists(_defconffile):
_conf = ConfigManager.ConfigManager(_defconffile)
_conf.write_schedule()
except Exception, error:
print "Error while writing CRON settings: %s" % error
traceback.print_exc()
def _modify_other_profiles(self):
"""Modifies the configuration files for the other profiles.
"""
for cdir in self._configdirs:
pdir = os.path.join(
cdir, ConfigManager.ConfigManagerStaticData.get_profiles_dir())
# get the profile directory for current configuration directory
if os.path.isdir(pdir) and\
os.access(pdir, os.F_OK and os.R_OK and os.W_OK):
# and get the profiles from the profiles directory
profiles = ConfigManager.get_profiles(pdir)
for cprof in profiles:
cconf = profiles[cprof][0]
self._modify_configfile(cconf)
def _update_schedule(self):
_conf = ConfigManager.ConfigManager(self._conffile)
if not _conf.has_section("schedule") \
or (not _conf.has_option("schedule", "cron") \
and not _conf.has_option("schedule", "anacron")):
_sched = _conf.get_schedule_and_probe()
if _sched is not None: # entry in cron.* found that is not stored in conf file
print "Schedule found on FS: %s" % str(_sched)
_ctype = _sched[0]
_cexpr = _sched[1]
assert _ctype in ConfigManager.SCHEDULE_TYPES, "Given schedule type `%s` is invalid" % _ctype
assert (_cexpr is not None) and (_cexpr != "None"), \
"Given cron expression `%s` is invalid" % _cexpr
_conf.setSchedule(_ctype, _cexpr)
_conf.saveConf()
def __init__(self):
"""
Constructor
@param configManager:
"""
interfaces.ITargetHandler.__init__(self)
self._logger = log.LogFactory.getLogger()
# destination/target specific instances
self._dest = None
self._eff_path = None
self._configuration = None
self._initialize_callback = None
self._terminate_callback = None
self._is_initialized = False
## This is the base directory where all mountpoints of remote sites will be located
_defaults = ConfigManager.get_default_config_obj()
self.__mountdir = _defaults.get_mountdir()
## the list of all mounted dirs , should be filled by initialize.
# It's a dict with key = remoteSource and value = mountpoint
self.__mountedDirs = {}