def livestatus(request):
""" Returns a new pynag.Parsers.mk_livestatus() object with authauser automatically set from request.META['remoteuser']
"""
if request is None:
authuser = None
elif adagios.settings.enable_authorization and not adagios.auth.has_role(request, 'administrators') and not adagios.auth.has_role(request, 'operators'):
authuser = request.META.get('REMOTE_USER', None)
else:
authuser = None
backends = get_all_backends()
# we remove the disabled backends
if backends is not None:
try:
user = userdata.User(request)
if user.disabled_backends is not None:
backends = filter(lambda x: x not in user.disabled_backends, backends)
clear_notification("userdata problem")
except Exception as e:
message = "%s: %s" % (type(e), str(e))
add_notification(level="warning", notification_id="userdata problem", message=message)
livestatus = pynag.Parsers.MultiSite(
nagios_cfg_file=adagios.settings.nagios_config,
livestatus_socket_path=adagios.settings.livestatus_path,
authuser=authuser)
for i in backends:
livestatus.add_backend(path=i, name=i)
return livestatus
def check_destination_directory(request):
""" Check that adagios has a place to store new objects """
dest = settings.destination_directory
dest_dir_was_found = False
# If there are problems with finding nagios.cfg, we don't
# need to display any errors here regarding destination_directories
try:
Model.config.parse_maincfg()
except Exception:
return {}
for k, v in Model.config.maincfg_values:
if k != 'cfg_dir':
continue
if os.path.normpath(v) == os.path.normpath(dest):
dest_dir_was_found = True
if not dest_dir_was_found:
add_notification(level="warning", notification_id="dest_dir",
message=_("Destination for new objects (%s) is not defined in nagios.cfg") % dest)
elif not os.path.isdir(dest):
add_notification(level="warning", notification_id="dest_dir",
message=_("Destination directory for new objects (%s) is not found. Please create it.") % dest)
else:
clear_notification(notification_id="dest_dir")
return {}
def livestatus(request):
""" Returns a new pynag.Parsers.mk_livestatus() object with authauser automatically set from request.META['remoteuser']
"""
if request is None:
authuser = None
elif adagios.settings.enable_authorization and not adagios.auth.has_role(request, 'administrators') and not adagios.auth.has_role(request, 'operators'):
authuser = request.META.get('REMOTE_USER', None)
else:
authuser = None
backends = get_all_backends()
# we remove the disabled backends
if backends is not None:
try:
user = userdata.User(request)
if user.disabled_backends is not None:
backends = [x for x in backends if x not in user.disabled_backends]
clear_notification("userdata problem")
except Exception as e:
message = "%s: %s" % (type(e), str(e))
add_notification(level="warning", notification_id="userdata problem", message=message)
livestatus = pynag.Parsers.MultiSite(
nagios_cfg_file=adagios.settings.nagios_config,
livestatus_socket_path=adagios.settings.livestatus_path,
authuser=authuser)
for i in backends:
livestatus.add_backend(path=i, name=i)
return livestatus
def check_destination_directory(request):
""" Check that adagios has a place to store new objects """
dest = settings.destination_directory
dest_dir_was_found = False
for k, v in Model.config.maincfg_values:
if k != 'cfg_dir':
continue
if os.path.normpath(v) == os.path.normpath(dest):
dest_dir_was_found = True
if not dest_dir_was_found:
add_notification(
level="warning",
notification_id="dest_dir",
message=
"Destination for new objects (%s) is not defined in nagios.cfg" %
dest)
elif not os.path.isdir(dest):
add_notification(
level="warning",
notification_id="dest_dir",
message=
"Destination directory for new objects (%s) is not found. Please create it."
% dest)
else:
clear_notification(notification_id="dest_dir")
return {}
def check_git(request):
""" Notify user if there is uncommited data in git repository """
nagiosdir = os.path.dirname(pynag.Model.config.cfg_file)
if settings.enable_githandler == True:
try:
git = pynag.Model.EventHandlers.GitEventHandler(
nagiosdir, 'adagios', 'adagios')
uncommited_files = git.get_uncommited_files()
if len(uncommited_files) > 0:
add_notification(level="warning", notification_id="uncommited",
message="There are %s uncommited files in %s" % (len(uncommited_files), nagiosdir))
else:
clear_notification(notification_id="uncommited")
clear_notification(notification_id="git_missing")
except pynag.Model.EventHandlers.EventHandlerError, e:
if e.errorcode == 128:
add_notification(
level="warning", notification_id="git_missing",
message="Git Handler is enabled but there is no git repository in %s. Please init a new git repository." % nagiosdir)
# if okconfig is installed, make sure okconfig is notified of git
# settings
try:
author = request.META.get('REMOTE_USER', 'anonymous')
from pynag.Utils import GitRepo
import okconfig
okconfig.git = GitRepo(directory=os.path.dirname(
adagios.settings.nagios_config), auto_init=False, author_name=author)
except Exception:
pass
def reload_configfile(request):
""" Load the configfile from settings.adagios_configfile and put its content in adagios.settings. """
try:
clear_notification("configfile")
settings.reload_configfile()
except Exception, e:
add_notification(level="warning", message=str(e), notification_id="configfile")
def reload_configfile(request):
""" Load the configfile from settings.adagios_configfile and put its content in adagios.settings. """
try:
clear_notification("configfile")
settings.reload_configfile()
except Exception, e:
add_notification(
level="warning", message=str(e), notification_id="configfile")
def reload_configfile(request):
""" Load the configfile from settings.adagios_configfile and put its content in adagios.settings. """
try:
clear_notification("configfile")
locals = {}
execfile(settings.adagios_configfile,globals(),locals)
for k,v in locals.items():
settings.__dict__[k] = v
except Exception, e:
add_notification(level="warning", message=str(e), notification_id="configfile")
def check_selinux(request):
""" Check if selinux is enabled and notify user """
if not settings.warn_if_selinux_is_active == True:
return {}
try:
if open('/sys/fs/selinux/enforce', 'r').readline().strip() == "1":
add_notification(level="warning", message='SELinux is enabled, that is not supported, please disable it, see https://access.redhat.com/knowledge/docs/en-US/Red_Hat_Enterprise_Linux/6/html-single/Security-Enhanced_Linux/index.html#sect-Security-Enhanced_Linux-Enabling_and_Disabling_SELinux-Disabling_SELinux')
except Exception:
pass
return {}
def reload_configfile(request):
""" Load the configfile from settings.adagios_configfile and put its content in adagios.settings. """
try:
clear_notification("configfile")
locals = {}
execfile(settings.adagios_configfile,globals(),locals)
for k,v in locals.items():
settings.__dict__[k] = v
except Exception, e:
add_notification(level="warning", message=str(e), notification_id="configfile")
def check_selinux(request):
""" Check if selinux is enabled and notify user """
if not settings.warn_if_selinux_is_active == True:
return {}
try:
if open('/sys/fs/selinux/enforce', 'r').readline().strip() == "1":
add_notification(level="warning", message='SELinux is enabled, that is not supported, please disable it, see https://access.redhat.com/knowledge/docs/en-US/Red_Hat_Enterprise_Linux/6/html-single/Security-Enhanced_Linux/index.html#sect-Security-Enhanced_Linux-Enabling_and_Disabling_SELinux-Disabling_SELinux')
except Exception:
pass
return {}
def check_selinux(request):
""" Check if selinux is enabled and notify user """
notification_id = "selinux_active"
if settings.warn_if_selinux_is_active:
try:
if open('/sys/fs/selinux/enforce', 'r').readline().strip() == "1":
add_notification(
level="warning",
message=_('SELinux is enabled, which is likely to give your monitoring engine problems., see <a href="https://access.redhat.com/knowledge/docs/en-US/Red_Hat_Enterprise_Linux/6/html-single/Security-Enhanced_Linux/index.html#sect-Security-Enhanced_Linux-Enabling_and_Disabling_SELinux-Disabling_SELinux">here</a> for information on how to disable it.'),
notification_id=notification_id,
)
except Exception:
pass
else:
clear_notification(notification_id)
return {}
def check_destination_directory(request):
""" Check that adagios has a place to store new objects """
dest = settings.destination_directory
dest_dir_was_found = False
for k,v in Model.config.maincfg_values:
if k != 'cfg_dir':
continue
if os.path.normpath(v) == os.path.normpath(dest):
dest_dir_was_found=True
if not dest_dir_was_found:
add_notification(level="warning",notification_id="dest_dir", message="Destination for new objects (%s) is not defined in nagios.cfg" %dest)
elif not os.path.isdir(dest):
add_notification(level="warning", notification_id="dest_dir", message="Destination directory for new objects (%s) is not found. Please create it." %dest)
else:
clear_notification(notification_id="dest_dir")
return {}
def check_git(request):
""" Notify user if there is uncommited data in git repository """
nagiosdir = os.path.dirname(pynag.Model.config.cfg_file)
if settings.enable_githandler == True:
try:
git = pynag.Model.EventHandlers.GitEventHandler(
nagiosdir, 'adagios', 'adagios')
uncommited_files = git.get_uncommited_files()
if len(uncommited_files) > 0:
add_notification(
level="warning",
notification_id="uncommited",
message="There are %s uncommited files in %s" %
(len(uncommited_files), nagiosdir))
else:
clear_notification(notification_id="uncommited")
clear_notification(notification_id="git_missing")
except pynag.Model.EventHandlers.EventHandlerError, e:
if e.errorcode == 128:
add_notification(
level="warning",
notification_id="git_missing",
message=
"Git Handler is enabled but there is no git repository in %s. Please init a new git repository."
% nagiosdir)
# if okconfig is installed, make sure okconfig is notified of git
# settings
try:
author = request.META.get('REMOTE_USER', 'anonymous')
from pynag.Utils import GitRepo
import okconfig
okconfig.git = GitRepo(directory=os.path.dirname(
adagios.settings.nagios_config),
auto_init=False,
author_name=author)
except Exception:
pass