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9bfb48c921
Summary: Update the copyright & license headers in Python files to reflect the relicensing to GPLv2 Reviewed By: wez Differential Revision: D15487088 fbshipit-source-id: 9f2138dff41048d2c35f15e09a04ae5a9c9c80dd
70 lines
2.6 KiB
Python
70 lines
2.6 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2.
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import abc
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import pathlib
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import typing
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import unittest
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from eden.cli.systemd import edenfs_systemd_service_name
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from .find_executables import FindExe
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from .systemd import SystemdService, SystemdUserServiceManager
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class EdenFSSystemdMixin(metaclass=abc.ABCMeta):
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systemd: typing.Optional[SystemdUserServiceManager] = None
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def set_up_edenfs_systemd_service(self) -> None:
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assert self.systemd is None
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self.systemd = self.make_temporary_systemd_user_service_manager()
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self.systemd.enable_runtime_unit_from_file(
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unit_file=pathlib.Path(
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typing.cast(str, FindExe.SYSTEMD_FB_EDENFS_SERVICE) # T38947910
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)
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)
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self.set_environment_variables(self.systemd.extra_env)
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def get_edenfs_systemd_service(self, eden_dir: pathlib.Path) -> SystemdService:
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assert self.systemd is not None
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return self.systemd.get_service(edenfs_systemd_service_name(eden_dir))
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@abc.abstractmethod
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def make_temporary_systemd_user_service_manager(self) -> SystemdUserServiceManager:
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raise NotImplementedError()
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@abc.abstractmethod
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def set_environment_variables(self, variables: typing.Mapping[str, str]) -> None:
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raise NotImplementedError()
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def assert_systemd_service_is_active(self, eden_dir: pathlib.Path) -> None:
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service = self.get_edenfs_systemd_service(eden_dir=eden_dir)
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assert isinstance(self, unittest.TestCase)
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self.assertEqual(
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(service.query_active_state(), service.query_sub_state()),
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("active", "running"),
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f"EdenFS systemd service ({service}) should be running",
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)
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def assert_systemd_service_is_failed(self, eden_dir: pathlib.Path) -> None:
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service = self.get_edenfs_systemd_service(eden_dir=eden_dir)
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assert isinstance(self, unittest.TestCase)
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self.assertEqual(
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(service.query_active_state(), service.query_sub_state()),
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("failed", "failed"),
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f"EdenFS systemd service ({service}) should have failed",
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)
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def assert_systemd_service_is_stopped(self, eden_dir: pathlib.Path) -> None:
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service = self.get_edenfs_systemd_service(eden_dir=eden_dir)
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assert isinstance(self, unittest.TestCase)
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self.assertEqual(
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(service.query_active_state(), service.query_sub_state()),
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("inactive", "dead"),
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f"EdenFS systemd service ({service}) should be stopped",
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)
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