def handle_page(self) -> None:
"""The page handler, called by the page registry"""
# FIXME: cyclical link between crash_reporting.py and pages.py
from cmk.gui.crash_reporting import handle_exception_as_gui_crash_report
response.set_content_type("application/json")
try:
action_response = self.page()
resp = {"result_code": 0, "result": action_response, "severity": "success"}
except MKMissingDataError as e:
resp = {"result_code": 1, "result": str(e), "severity": "success"}
except MKException as e:
resp = {"result_code": 1, "result": str(e), "severity": "error"}
except Exception as e:
if config.debug:
raise
logger.exception("error calling AJAX page handler")
handle_exception_as_gui_crash_report(
plain_error=True,
show_crash_link=getattr(g, "may_see_crash_reports", False),
)
resp = {"result_code": 1, "result": str(e), "severity": "error"}
response.set_data(json.dumps(resp))
def handle_unhandled_exception() -> Response:
handle_exception_as_gui_crash_report(
plain_error=plain_error(),
fail_silently=fail_silently(),
show_crash_link=getattr(g, "may_see_crash_reports", False),
)
# This needs to be cleaned up.
return html.response
def handle_page(self) -> None:
try:
response.set_content_type("application/cbor")
response.set_data(cbor.encode(self.page()))
except Exception as e:
response.status_code = http_client.INTERNAL_SERVER_ERROR
handle_exception_as_gui_crash_report(
plain_error=True,
show_crash_link=getattr(g, "may_see_crash_reports", False),
)
response.set_data(str(e))
def _process_request(): # pylint: disable=too-many-branches
try:
config.initialize()
html.init_modes()
# Make sure all plugins are available as early as possible. At least
# we need the plugins (i.e. the permissions declared in these) at the
# time before the first login for generating auth.php.
_load_all_plugins()
page_handler = get_and_wrap_page(html.myfile)
page_handler()
# If page_handler didn't raise we assume everything is OK.
response.status_code = six.moves.http_client.OK
except HTTPRedirect as e:
response.status_code = e.status
response.headers["Location"] = e.url
except FinalizeRequest as e:
response.status_code = e.status
except livestatus.MKLivestatusNotFoundError as e:
_render_exception(e, title=_("Data not found"))
except MKUserError as e:
_render_exception(e, title=_("Invalid user Input"))
except MKAuthException as e:
_render_exception(e, title=_("Permission denied"))
except livestatus.MKLivestatusException as e:
_render_exception(e, title=_("Livestatus problem"))
response.status_code = six.moves.http_client.BAD_GATEWAY
except MKUnauthenticatedException as e:
_render_exception(e, title=_("Not authenticated"))
response.status_code = six.moves.http_client.UNAUTHORIZED
except MKConfigError as e:
_render_exception(e, title=_("Configuration error"))
logger.error("MKConfigError: %s", e)
except MKGeneralException as e:
_render_exception(e, title=_("General error"))
logger.error("MKGeneralException: %s", e)
except Exception:
crash_reporting.handle_exception_as_gui_crash_report(
_plain_error(), _fail_silently())
def _handle_exc(self, method) -> None:
# FIXME: cyclical link between crash_reporting.py and pages.py
from cmk.gui.crash_reporting import handle_exception_as_gui_crash_report
try:
# FIXME: These methods write to the response themselves. This needs to be refactored.
method()
except MKException as e:
response.status_code = http_client.BAD_REQUEST
html.write_text(str(e))
except Exception as e:
response.status_code = http_client.INTERNAL_SERVER_ERROR
if config.debug:
raise
logger.exception("error calling AJAX page handler")
handle_exception_as_gui_crash_report(
plain_error=True,
show_crash_link=getattr(g, "may_see_crash_reports", False),
)
html.write_text(str(e))
def handle_page(self) -> None:
"""The page handler, called by the page registry"""
# FIXME: cyclical link between crash_reporting.py and pages.py
from cmk.gui.crash_reporting import handle_exception_as_gui_crash_report
html.set_output_format("json")
try:
action_response = self.page()
response = {"result_code": 0, "result": action_response}
except MKException as e:
response = {"result_code": 1, "result": "%s" % e}
except Exception as e:
if config.debug:
raise
logger.exception("error calling AJAX page handler")
handle_exception_as_gui_crash_report(
plain_error=True,
show_crash_link=getattr(g, "may_see_crash_reports", False),
)
response = {"result_code": 1, "result": "%s" % e}
html.write(json.dumps(response))
def _process_request(environ, start_response): # pylint: disable=too-many-branches
try:
html.init_modes()
# Make sure all plugins are available as early as possible. At least
# we need the plugins (i.e. the permissions declared in these) at the
# time before the first login for generating auth.php.
_load_all_plugins()
page_handler = get_and_wrap_page(html.myfile)
response = page_handler()
# If page_handler didn't raise we assume everything is OK.
response.status_code = http_client.OK
except HTTPRedirect as e:
# This can't be a new Response as it can have already cookies set/deleted by the pages.
# We can't return the response because the Exception has been raised instead.
# TODO: Remove all HTTPRedirect exceptions from all pages. Making the Exception a subclass
# of Response may also work as it can then be directly returned from here.
response = html.response
response.status_code = e.status
response.headers["Location"] = e.url
except FinalizeRequest as e:
# This doesn't seem to serve much purpose anymore.
# TODO: Remove all FinalizeRequest exceptions from all pages and replace it with a `return`.
# It may be necessary to rewire the control-flow a bit as this exception could have
# been used to short-circuit some code and jump directly to the response. This
# needs to be changed as well.
response = html.response
response.status_code = e.status
except livestatus.MKLivestatusNotFoundError as e:
response = _render_exception(e, title=_("Data not found"))
except MKUserError as e:
response = _render_exception(e, title=_("Invalid user Input"))
except MKAuthException as e:
response = _render_exception(e, title=_("Permission denied"))
except livestatus.MKLivestatusException as e:
response = _render_exception(e, title=_("Livestatus problem"))
response.status_code = http_client.BAD_GATEWAY
except MKUnauthenticatedException as e:
response = _render_exception(e, title=_("Not authenticated"))
response.status_code = http_client.UNAUTHORIZED
except MKConfigError as e:
response = _render_exception(e, title=_("Configuration error"))
logger.error("MKConfigError: %s", e)
except MKGeneralException as e:
response = _render_exception(e, title=_("General error"))
logger.error("MKGeneralException: %s", e)
except Exception:
crash_reporting.handle_exception_as_gui_crash_report(
_plain_error(), _fail_silently())
# This needs to be cleaned up.
response = html.response
return response(environ, start_response)
