def test__scan_failed_on_at_least_one_rack(self):
results = make_RPCResults(
available=['x'], failed=['v', 'w'], unavailable=['y', 'z'])
result = get_scan_result_string_for_humans(results)
self.assertThat(result, DocTestMatches(
"Scanning could not be started...In addition, a scan was already "
"in-progress on 2..."))
def test__failed_rack(self):
results = make_RPCResults(available=['w'],
failed=['w'],
unavailable=[])
result = get_scan_result_string_for_humans(results)
self.assertThat(
result,
DocTestMatches("A scan was already in-progress on 1 rack..."))
def test__scan_not_started_on_at_least_one_rack(self):
results = make_RPCResults(available=['x'],
unavailable=['y', 'z'],
failed=[])
result = get_scan_result_string_for_humans(results)
self.assertThat(
result,
DocTestMatches("Scanning could not be started on 2 rack..."))
def test__no_racks_available(self):
results = make_RPCResults(available=[], failed=[])
result = get_scan_result_string_for_humans(results)
self.assertThat(
result,
DocTestMatches(
"Unable to initiate network scanning on any rack controller..."
))
def scan_all_subnets(self, cidrs):
"""Scans the specified list of subnet CIDRs.
Updates the last_scan time if a scan was initiated.
:return: human readable string indicating scan results.
"""
assert len(cidrs) != 0
scan_results = scan_all_rack_networks(cidrs=cidrs)
# Don't increment the last_scan value if we couldn't contact any
# rack controllers to initiate the scan.
if len(scan_results.available) > 0:
self._update_last_scan_time()
return get_scan_result_string_for_humans(scan_results)
def test__scan_in_progress(self):
results = make_RPCResults(available=['x'], unavailable=[], failed=[])
result = get_scan_result_string_for_humans(results)
self.assertThat(result, DocTestMatches("Scanning is in-progress..."))
