def test_03_todays_exists(self):
# Set up a mock response for the snapshots request
responses.add(responses.GET, self.snapshot_url + '/_all', json=SNAPSHOTS_LIST, status=200)
# Set the time to be that which will succeed according to the fixtures
latest_fixture_date = datetime.utcfromtimestamp(SNAPSHOTS_LIST['snapshots'][-1]['start_time_in_millis'] / 1000)
with freeze_time(latest_fixture_date):
# Ensure the client correctly identifies the last snapshot exists per the date set
client = snapshot.ESSnapshotsClient(self.es_conn, self.snap_repo)
client.check_today_snapshot()
# And a day later it raises an exception, because that snapshot is missing
with assert_raises(snapshot.TodaySnapshotMissingException):
with freeze_time(latest_fixture_date + timedelta(days=1)):
client = snapshot.ESSnapshotsClient(self.es_conn, self.snap_repo)
client.check_today_snapshot()
# Make the failed snapshot our latest
LATEST_FAILED_SNAPS = deepcopy(SNAPSHOTS_LIST)
LATEST_FAILED_SNAPS['snapshots'].pop()
responses.reset()
responses.add(responses.GET, self.snapshot_url + '/_all', json=LATEST_FAILED_SNAPS, status=200)
# Using the fixture with the failed snapshot, check we get an exception if that's the latest in the response
failed_fixture_date = datetime.utcfromtimestamp(LATEST_FAILED_SNAPS['snapshots'][-1]['start_time_in_millis'] / 1000)
with assert_raises(snapshot.FailedSnapshotException):
with freeze_time(failed_fixture_date):
client = snapshot.ESSnapshotsClient(self.es_conn, self.snap_repo)
client.check_today_snapshot()
def test_01_list_snapshots(self):
# Set up a mock response for the snapshots request
responses.add(responses.GET, self.snapshot_url + '/_all', json=SNAPSHOTS_LIST, status=200)
# Ensure the client can list the snapshots correctly
client = snapshot.ESSnapshotsClient(self.es_conn, self.snap_repo)
snaps = client.list_snapshots()
assert snaps == [snapshot.ESSnapshot(s) for s in SNAPSHOTS_LIST['snapshots']]
def test_02_snapshots_are_sorted(self):
# Set up a mock response for the snapshots request, this time in the wrong order
REVERSED_SNAPS = deepcopy(SNAPSHOTS_LIST)
REVERSED_SNAPS['snapshots'].reverse()
responses.add(responses.GET, self.snapshot_url + '/_all', json=REVERSED_SNAPS, status=200)
# Ensure the client can list the snapshots in the correct order
client = snapshot.ESSnapshotsClient(self.es_conn, self.snap_repo)
snaps = client.list_snapshots()
assert snaps != [snapshot.ESSnapshot(s) for s in REVERSED_SNAPS['snapshots']]
assert snaps == [snapshot.ESSnapshot(s) for s in SNAPSHOTS_LIST['snapshots']]
def test_05_request_snapshot(self):
# Mock response for initiating a snapshot
right_now = datetime.utcnow()
slashtimestamp = datetime.strftime(right_now, "/%Y-%m-%d_%H%Mz")
responses.add(responses.PUT, self.snapshot_url + slashtimestamp, json={"acknowledged": True}, status=200)
# Request a new backup, check it has the right timestamp
with freeze_time(right_now):
# Ensure the client correctly deletes snapshots up to our specified threshold
client = snapshot.ESSnapshotsClient(self.es_conn, self.snap_repo)
resp = client.request_snapshot()
assert resp.status_code == 200
assert resp.url == self.snapshot_url + slashtimestamp
def test_04_prune_snapshots(self):
# Mock response for listing the snapshots
responses.add(responses.GET, self.snapshot_url + '/_all', json=SNAPSHOTS_LIST, status=200)
# Set up a mock responses for deleting the snapshots
for s in SNAPSHOTS_LIST['snapshots']:
responses.add(responses.DELETE, self.snapshot_url + '/' + s['snapshot'], json={"acknowledged": True}, status=200)
# Set the time to the day of the latest backup, and request a prune
latest_fixture_date = datetime.utcfromtimestamp(SNAPSHOTS_LIST['snapshots'][-1]['start_time_in_millis'] / 1000)
with freeze_time(latest_fixture_date):
# Ensure the client correctly deletes snapshots up to our specified threshold
client = snapshot.ESSnapshotsClient(self.es_conn, self.snap_repo)
client.prune_snapshots(ttl_days=4)
assert client.snapshots == [] # This just checks we reached the end of the deletion code
