selfprivacy-rest-api/tests/test_graphql/test_services.py

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import pytest
import shutil
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from typing import Generator
from os import mkdir
from selfprivacy_api.utils.block_devices import BlockDevices
import selfprivacy_api.services as service_module
from selfprivacy_api.services import get_service_by_id
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from selfprivacy_api.services.service import Service, ServiceStatus
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from selfprivacy_api.services.test_service import DummyService
from tests.common import generate_service_query
from tests.test_graphql.common import assert_empty, assert_ok, get_data
from tests.test_graphql.test_system_nixos_tasks import prepare_nixos_rebuild_calls
LSBLK_BLOCKDEVICES_DICTS = [
{
"name": "sda1",
"path": "/dev/sda1",
"fsavail": "4614107136",
"fssize": "19814920192",
"fstype": "ext4",
"fsused": "14345314304",
"mountpoints": ["/nix/store", "/"],
"label": None,
"uuid": "ec80c004-baec-4a2c-851d-0e1807135511",
"size": 20210236928,
"model": None,
"serial": None,
"type": "part",
},
{
"name": "sda2",
"path": "/dev/sda2",
"fsavail": "4614107136",
"fssize": "19814920192",
"fstype": "ext4",
"fsused": "14345314304",
"mountpoints": ["/home"],
"label": None,
"uuid": "deadbeef-baec-4a2c-851d-0e1807135511",
"size": 20210236928,
"model": None,
"serial": None,
"type": "part",
},
]
@pytest.fixture()
def mock_lsblk_devices(mocker):
mock = mocker.patch(
"selfprivacy_api.utils.block_devices.BlockDevices.lsblk_device_dicts",
autospec=True,
return_value=LSBLK_BLOCKDEVICES_DICTS,
)
BlockDevices().update()
assert BlockDevices().lsblk_device_dicts() == LSBLK_BLOCKDEVICES_DICTS
devices = BlockDevices().get_block_devices()
assert len(devices) == 2
names = [device.name for device in devices]
assert "sda1" in names
assert "sda2" in names
return mock
@pytest.fixture()
def dummy_service_with_binds(dummy_service, mock_lsblk_devices, volume_folders):
binds = dummy_service.binds()
for bind in binds:
path = bind.binding_path
shutil.move(bind.binding_path, bind.location_at_volume())
mkdir(bind.binding_path)
bind.ensure_ownership()
bind.validate()
bind.bind()
return dummy_service
@pytest.fixture()
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def only_dummy_service(dummy_service) -> Generator[DummyService, None, None]:
# because queries to services that are not really there error out
back_copy = service_module.services.copy()
service_module.services.clear()
service_module.services.append(dummy_service)
yield dummy_service
service_module.services.clear()
service_module.services.extend(back_copy)
@pytest.fixture()
def mock_check_volume(mocker):
mock = mocker.patch(
"selfprivacy_api.services.service.check_volume",
autospec=True,
return_value=None,
)
return mock
API_START_MUTATION = """
mutation TestStartService($service_id: String!) {
services {
startService(serviceId: $service_id) {
success
message
code
service {
id
status
}
}
}
}
"""
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API_RESTART_MUTATION = """
mutation TestRestartService($service_id: String!) {
services {
restartService(serviceId: $service_id) {
success
message
code
service {
id
status
}
}
}
}
"""
API_ENABLE_MUTATION = """
mutation TestStartService($service_id: String!) {
services {
enableService(serviceId: $service_id) {
success
message
code
service {
id
isEnabled
}
}
}
}
"""
API_DISABLE_MUTATION = """
mutation TestStartService($service_id: String!) {
services {
disableService(serviceId: $service_id) {
success
message
code
service {
id
isEnabled
}
}
}
}
"""
API_STOP_MUTATION = """
mutation TestStopService($service_id: String!) {
services {
stopService(serviceId: $service_id) {
success
message
code
service {
id
status
}
}
}
}
"""
API_SERVICES_QUERY = """
allServices {
id
status
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isEnabled
}
"""
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API_MOVE_MUTATION = """
mutation TestMoveService($input: MoveServiceInput!) {
services {
moveService(input: $input) {
success
message
code
job {
uid
status
}
service {
id
status
}
}
}
}
"""
def assert_notfound(data):
assert_errorcode(data, 404)
def assert_errorcode(data, errorcode):
assert data["code"] == errorcode
assert data["success"] is False
assert data["message"] is not None
def api_enable(client, service: Service) -> dict:
return api_enable_by_name(client, service.get_id())
def api_enable_by_name(client, service_id: str) -> dict:
response = client.post(
"/graphql",
json={
"query": API_ENABLE_MUTATION,
"variables": {"service_id": service_id},
},
)
return response
def api_disable(client, service: Service) -> dict:
return api_disable_by_name(client, service.get_id())
def api_disable_by_name(client, service_id: str) -> dict:
response = client.post(
"/graphql",
json={
"query": API_DISABLE_MUTATION,
"variables": {"service_id": service_id},
},
)
return response
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def api_start(client, service: Service) -> dict:
return api_start_by_name(client, service.get_id())
def api_start_by_name(client, service_id: str) -> dict:
response = client.post(
"/graphql",
json={
"query": API_START_MUTATION,
"variables": {"service_id": service_id},
},
)
return response
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def api_move(client, service: Service, location: str) -> dict:
return api_move_by_name(client, service.get_id(), location)
def api_move_by_name(client, service_id: str, location: str) -> dict:
response = client.post(
"/graphql",
json={
"query": API_MOVE_MUTATION,
"variables": {
"input": {
"serviceId": service_id,
"location": location,
}
},
},
)
return response
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def api_restart(client, service: Service) -> dict:
return api_restart_by_name(client, service.get_id())
def api_restart_by_name(client, service_id: str) -> dict:
response = client.post(
"/graphql",
json={
"query": API_RESTART_MUTATION,
"variables": {"service_id": service_id},
},
)
return response
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def api_stop(client, service: Service) -> dict:
return api_stop_by_name(client, service.get_id())
def api_stop_by_name(client, service_id: str) -> dict:
response = client.post(
"/graphql",
json={
"query": API_STOP_MUTATION,
"variables": {"service_id": service_id},
},
)
return response
def api_all_services(authorized_client):
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response = api_all_services_raw(authorized_client)
data = get_data(response)
result = data["services"]["allServices"]
assert result is not None
return result
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def api_all_services_raw(client):
return client.post(
"/graphql",
json={"query": generate_service_query([API_SERVICES_QUERY])},
)
def api_service(authorized_client, service: Service):
id = service.get_id()
for _service in api_all_services(authorized_client):
if _service["id"] == id:
return _service
def test_get_services(authorized_client, only_dummy_service):
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services = api_all_services(authorized_client)
assert len(services) == 1
api_dummy_service = services[0]
assert api_dummy_service["id"] == "testservice"
assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
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assert api_dummy_service["isEnabled"] is True
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def test_enable_return_value(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_enable(authorized_client, dummy_service)
data = get_data(mutation_response)["services"]["enableService"]
assert_ok(data)
service = data["service"]
assert service["id"] == dummy_service.get_id()
assert service["isEnabled"] == True
def test_disable_return_value(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_disable(authorized_client, dummy_service)
data = get_data(mutation_response)["services"]["disableService"]
assert_ok(data)
service = data["service"]
assert service["id"] == dummy_service.get_id()
assert service["isEnabled"] == False
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def test_start_return_value(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_start(authorized_client, dummy_service)
data = get_data(mutation_response)["services"]["startService"]
assert_ok(data)
service = data["service"]
assert service["id"] == dummy_service.get_id()
assert service["status"] == ServiceStatus.ACTIVE.value
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def test_restart(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
dummy_service.set_delay(0.3)
mutation_response = api_restart(authorized_client, dummy_service)
data = get_data(mutation_response)["services"]["restartService"]
assert_ok(data)
service = data["service"]
assert service["id"] == dummy_service.get_id()
assert service["status"] == ServiceStatus.RELOADING.value
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def test_stop_return_value(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_stop(authorized_client, dummy_service)
data = get_data(mutation_response)["services"]["stopService"]
assert_ok(data)
service = data["service"]
assert service["id"] == dummy_service.get_id()
assert service["status"] == ServiceStatus.INACTIVE.value
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def test_allservices_unauthorized(client, only_dummy_service):
dummy_service = only_dummy_service
response = api_all_services_raw(client)
assert response.status_code == 200
assert response.json().get("data") is None
def test_start_unauthorized(client, only_dummy_service):
dummy_service = only_dummy_service
response = api_start(client, dummy_service)
assert_empty(response)
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def test_restart_unauthorized(client, only_dummy_service):
dummy_service = only_dummy_service
response = api_restart(client, dummy_service)
assert_empty(response)
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def test_stop_unauthorized(client, only_dummy_service):
dummy_service = only_dummy_service
response = api_stop(client, dummy_service)
assert_empty(response)
def test_enable_unauthorized(client, only_dummy_service):
dummy_service = only_dummy_service
response = api_enable(client, dummy_service)
assert_empty(response)
def test_disable_unauthorized(client, only_dummy_service):
dummy_service = only_dummy_service
response = api_disable(client, dummy_service)
assert_empty(response)
def test_move_unauthorized(client, only_dummy_service):
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dummy_service = only_dummy_service
response = api_move(client, dummy_service, "sda1")
assert_empty(response)
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def test_start_nonexistent(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_start_by_name(authorized_client, "bogus_service")
data = get_data(mutation_response)["services"]["startService"]
assert_notfound(data)
assert data["service"] is None
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def test_restart_nonexistent(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_restart_by_name(authorized_client, "bogus_service")
data = get_data(mutation_response)["services"]["restartService"]
assert_notfound(data)
assert data["service"] is None
def test_stop_nonexistent(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_stop_by_name(authorized_client, "bogus_service")
data = get_data(mutation_response)["services"]["stopService"]
assert_notfound(data)
assert data["service"] is None
def test_enable_nonexistent(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_enable_by_name(authorized_client, "bogus_service")
data = get_data(mutation_response)["services"]["enableService"]
assert_notfound(data)
assert data["service"] is None
def test_disable_nonexistent(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_disable_by_name(authorized_client, "bogus_service")
data = get_data(mutation_response)["services"]["disableService"]
assert_notfound(data)
assert data["service"] is None
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def test_stop_start(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
# attempting to start an already started service
api_start(authorized_client, dummy_service)
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
api_stop(authorized_client, dummy_service)
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["status"] == ServiceStatus.INACTIVE.value
# attempting to stop an already stopped service
api_stop(authorized_client, dummy_service)
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["status"] == ServiceStatus.INACTIVE.value
api_start(authorized_client, dummy_service)
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
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def test_disable_enable(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["isEnabled"] is True
# attempting to enable an already enableed service
api_enable(authorized_client, dummy_service)
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["isEnabled"] is True
assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
api_disable(authorized_client, dummy_service)
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["isEnabled"] is False
assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
# attempting to disable an already disableped service
api_disable(authorized_client, dummy_service)
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["isEnabled"] is False
assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
api_enable(authorized_client, dummy_service)
api_dummy_service = api_all_services(authorized_client)[0]
assert api_dummy_service["isEnabled"] is True
assert api_dummy_service["status"] == ServiceStatus.ACTIVE.value
def test_move_immovable(authorized_client, dummy_service_with_binds):
dummy_service = dummy_service_with_binds
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dummy_service.set_movable(False)
root = BlockDevices().get_root_block_device()
mutation_response = api_move(authorized_client, dummy_service, root.name)
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data = get_data(mutation_response)["services"]["moveService"]
assert_errorcode(data, 400)
try:
assert "not movable" in data["message"]
except AssertionError:
raise ValueError("wrong type of error?: ", data["message"])
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# is there a meaning in returning the service in this?
assert data["service"] is not None
assert data["job"] is None
def test_move_no_such_service(authorized_client, only_dummy_service):
mutation_response = api_move_by_name(authorized_client, "bogus_service", "sda1")
data = get_data(mutation_response)["services"]["moveService"]
assert_errorcode(data, 404)
assert data["service"] is None
assert data["job"] is None
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def test_move_no_such_volume(authorized_client, only_dummy_service):
dummy_service = only_dummy_service
mutation_response = api_move(authorized_client, dummy_service, "bogus_volume")
data = get_data(mutation_response)["services"]["moveService"]
assert_notfound(data)
assert data["service"] is None
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assert data["job"] is None
def test_move_same_volume(authorized_client, dummy_service):
# dummy_service = only_dummy_service
# we need a drive that actually exists
root_volume = BlockDevices().get_root_block_device()
dummy_service.set_simulated_moves(False)
dummy_service.set_drive(root_volume.name)
mutation_response = api_move(authorized_client, dummy_service, root_volume.name)
data = get_data(mutation_response)["services"]["moveService"]
assert_errorcode(data, 400)
# is there a meaning in returning the service in this?
assert data["service"] is not None
# We do not create a job if task is not created
assert data["job"] is None
def test_graphql_move_service_without_folders_on_old_volume(
authorized_client,
generic_userdata,
mock_lsblk_devices,
dummy_service: DummyService,
):
target = "sda1"
BlockDevices().update()
assert BlockDevices().get_block_device(target) is not None
dummy_service.set_simulated_moves(False)
dummy_service.set_drive("sda2")
mutation_response = api_move(authorized_client, dummy_service, target)
data = get_data(mutation_response)["services"]["moveService"]
assert_errorcode(data, 400)
assert "sda2/test_service is not found" in data["message"]
def test_graphql_move_service(
authorized_client, generic_userdata, mock_check_volume, dummy_service_with_binds, fp
):
dummy_service = dummy_service_with_binds
origin = "sda1"
target = "sda2"
assert BlockDevices().get_block_device(target) is not None
assert BlockDevices().get_block_device(origin) is not None
dummy_service.set_drive(origin)
dummy_service.set_simulated_moves(False)
unit_name = "sp-nixos-rebuild.service"
rebuild_command = ["systemctl", "start", unit_name]
prepare_nixos_rebuild_calls(fp, unit_name)
# We will be mounting and remounting folders
mount_command = ["mount", fp.any()]
unmount_command = ["umount", fp.any()]
fp.pass_command(mount_command, 2)
fp.pass_command(unmount_command, 2)
# We will be changing ownership
chown_command = ["chown", fp.any()]
fp.pass_command(chown_command, 2)
mutation_response = api_move(authorized_client, dummy_service, target)
data = get_data(mutation_response)["services"]["moveService"]
assert_ok(data)
assert data["service"] is not None
assert fp.call_count(rebuild_command) == 1
assert fp.call_count(mount_command) == 2
assert fp.call_count(unmount_command) == 2
assert fp.call_count(chown_command) == 2
def test_mailservice_cannot_enable_disable(authorized_client):
mailservice = get_service_by_id("simple-nixos-mailserver")
mutation_response = api_enable(authorized_client, mailservice)
data = get_data(mutation_response)["services"]["enableService"]
assert_errorcode(data, 400)
# TODO?: we cannot convert mailservice to graphql Service without /var/domain yet
# assert data["service"] is not None
mutation_response = api_disable(authorized_client, mailservice)
data = get_data(mutation_response)["services"]["disableService"]
assert_errorcode(data, 400)
# assert data["service"] is not None