def test_not_rebuilding(grpc_client): # NOQA
grpc_client.replica_create(size=SIZE_STR)
grpc_client.replica_open()
r = grpc_client.replica_snapshot(
name='001', created=datetime.datetime.utcnow().isoformat())
assert r.state == 'dirty'
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.parent == 'volume-snap-001.img'
assert r.head == 'volume-head-001.img'
assert r.chain == ['volume-head-001.img', 'volume-snap-001.img']
r = grpc_client.rebuilding_set(rebuilding=True)
assert r.state == 'rebuilding'
assert r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.parent == 'volume-snap-001.img'
assert r.head == 'volume-head-001.img'
assert r.chain == ['volume-head-001.img', 'volume-snap-001.img']
r = grpc_client.rebuilding_set(rebuilding=False)
assert r.state == 'dirty'
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.parent == 'volume-snap-001.img'
assert r.head == 'volume-head-001.img'
assert r.chain == ['volume-head-001.img', 'volume-snap-001.img']
def test_remove_last_disk(grpc_client): # NOQA
grpc_client.replica_create(size=SIZE_STR)
grpc_client.replica_open()
grpc_client.replica_snapshot(
name='000', created=datetime.datetime.utcnow().isoformat())
r = grpc_client.replica_snapshot(
name='001', created=datetime.datetime.utcnow().isoformat())
assert r.chain == [
'volume-head-002.img', 'volume-snap-001.img', 'volume-snap-000.img'
]
grpc_client.disk_mark_as_removed(name='volume-snap-000.img')
ops = grpc_client.disk_prepare_remove(
name='volume-snap-000.img').operations
assert len(ops) == 2
assert ops[0].action == "coalesce"
assert ops[0].source == "volume-snap-000.img"
assert ops[0].target == "volume-snap-001.img"
assert ops[1].action == "replace"
assert ops[1].source == "volume-snap-000.img"
assert ops[1].target == "volume-snap-001.img"
r = grpc_client.disk_remove(name='volume-snap-000.img')
assert r.state == 'dirty'
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.head == 'volume-head-002.img'
assert r.parent == 'volume-snap-001.img'
assert r.chain == ['volume-head-002.img', 'volume-snap-001.img']
def test_open(grpc_client): # NOQA
r = grpc_client.replica_get()
assert r.state == 'initial'
assert r.size == '0'
assert r.sectorSize == 0
assert r.parent == ''
assert r.head == ''
r = grpc_client.replica_create(size=SIZE_STR)
assert r.state == 'closed'
assert not r.dirty
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.parent == ''
assert r.head == 'volume-head-000.img'
r = grpc_client.replica_open()
assert r.state == 'open'
assert not r.dirty
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.parent == ''
assert r.head == 'volume-head-000.img'
def test_reload_simple(grpc_client): # NOQA
grpc_client.replica_create(size=SIZE_STR)
r = grpc_client.replica_open()
assert r.state == 'open'
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.parent == ''
assert r.head == 'volume-head-000.img'
r = grpc_client.replica_reload()
assert r.state == 'open'
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.parent == ''
assert r.head == 'volume-head-000.img'
def test_snapshot(grpc_client): # NOQA
grpc_client.replica_create(size=SIZE_STR)
r = grpc_client.replica_open()
assert r.state == 'open'
assert not r.dirty
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.parent == ''
assert r.head == 'volume-head-000.img'
r = grpc_client.replica_snapshot(
name='000',
created=datetime.datetime.utcnow().isoformat(),
labels={
"name": "000",
"key": "value"
})
assert r.state == 'dirty'
assert r.dirty
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.disks["volume-snap-000.img"].labels["name"] == "000"
assert r.disks["volume-snap-000.img"].labels["key"] == "value"
r = grpc_client.replica_snapshot(
name='001', created=datetime.datetime.utcnow().isoformat())
assert r.state == 'dirty'
assert r.dirty
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.head == 'volume-head-002.img'
assert r.parent == 'volume-snap-001.img'
assert r.chain == [
'volume-head-002.img', 'volume-snap-001.img', 'volume-snap-000.img'
]
def test_reload(grpc_client): # NOQA
grpc_client.replica_create(size=SIZE_STR)
grpc_client.replica_open()
r = grpc_client.replica_get()
assert r.chain == ['volume-head-000.img']
r = grpc_client.replica_snapshot(
name='000', created=datetime.datetime.utcnow().isoformat())
assert r.chain == ['volume-head-001.img', 'volume-snap-000.img']
r = grpc_client.replica_snapshot(
name='001', created=datetime.datetime.utcnow().isoformat())
assert r.chain == [
'volume-head-002.img', 'volume-snap-001.img', 'volume-snap-000.img'
]
r = grpc_client.disk_remove(name='volume-snap-000.img')
assert r.state == 'dirty'
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.head == 'volume-head-002.img'
assert r.parent == 'volume-snap-001.img'
assert r.chain == ['volume-head-002.img', 'volume-snap-001.img']
r = grpc_client.replica_reload()
assert r.state == 'dirty'
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.chain == ['volume-head-002.img', 'volume-snap-001.img']
assert r.head == 'volume-head-002.img'
assert r.parent == 'volume-snap-001.img'
grpc_client.replica_close()
r = grpc_client.replica_open()
assert r.state == 'open'
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.chain == ['volume-head-002.img', 'volume-snap-001.img']
assert r.head == 'volume-head-002.img'
assert r.parent == 'volume-snap-001.img'
def test_remove_disk(grpc_client): # NOQA
grpc_client.replica_create(size=SIZE_STR)
grpc_client.replica_open()
grpc_client.replica_snapshot(
name='000', created=datetime.datetime.utcnow().isoformat())
r = grpc_client.replica_snapshot(
name='001', created=datetime.datetime.utcnow().isoformat())
assert r.chain == [
'volume-head-002.img', 'volume-snap-001.img', 'volume-snap-000.img'
]
# idempotent
grpc_client.disk_mark_as_removed(name='003')
grpc_client.disk_prepare_remove(name='003')
with pytest.raises(grpc.RpcError) as e:
grpc_client.disk_mark_as_removed(name='volume-head-002.img')
assert "Can not mark the active" in str(e.value)
with pytest.raises(grpc.RpcError) as e:
grpc_client.disk_prepare_remove(name='volume-head-002.img')
assert "Can not delete the active" in str(e.value)
grpc_client.disk_mark_as_removed(name='001')
ops = grpc_client.disk_prepare_remove(name='001').operations
assert len(ops) == 0
r = grpc_client.disk_remove(name='volume-snap-001.img')
assert r.state == 'dirty'
assert not r.rebuilding
assert r.size == SIZE_STR
assert r.sectorSize == 512
assert r.head == 'volume-head-002.img'
assert r.parent == 'volume-snap-000.img'
assert r.chain == ['volume-head-002.img', 'volume-snap-000.img']