eldritch horrorsandpiegames
d0a4b55a0e
pour the foundations for rpc, and let them set. this is very much unstable and must be opted into with explicit store uris (e.g. by setting `NIX_REMOTE=daemon?protocol=any`). the daemon sockets are not enabled by default and must be enabled with the `rpc-sockets` experimental feature. we will not advertise this just yet because in the current state it one has to be *very* dedicated to the rpc cause to deploy this, but once we have some more bits migrated we may want to add release notes and officially as for beta testing. Co-Authored-By: piegames <git@piegames.de> Change-Id: I85a96ccb700b91190c1eb37154bcc6ae1c03401a
103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
import pytest
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import itertools
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from testlib.fixtures.nix import Nix
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@pytest.fixture(autouse=True)
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def setup(nix: Nix):
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nix.settings.add_xp_feature("nix-command")
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def _observe_socket_order(nix: Nix, uri: str) -> list[str]:
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cmd = nix.nix(["store", "ping", "--store", uri, "--debug"]).run()
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cmd.expect(1)
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return [
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line.removeprefix("skipping socket ").split(":")[0]
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for line in cmd.stderr_s.splitlines()
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if line.startswith("skipping socket ")
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]
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def test_connection_order_plain(nix: Nix):
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assert _observe_socket_order(nix, f"unix://{nix.env.dirs.home}/socket") == [
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str(nix.env.dirs.home / "socket")
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]
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def test_connection_order_any(nix: Nix):
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assert _observe_socket_order(nix, f"unix://{nix.env.dirs.home}?protocol=any") == [
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str(nix.env.dirs.home / "lix-xp-1/socket"),
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str(nix.env.dirs.home / "socket"),
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]
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def test_connection_protocol_invalid(nix: Nix):
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cmd = nix.nix(["store", "ping", "--store", "unix:///dev/null?protocol=invalid"]).run()
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cmd.expect(1)
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assert "unsupported daemon protocol invalid" in cmd.stderr_s
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def test_connection_protocol_any_not_standalone(nix: Nix):
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cmd = nix.nix(["store", "ping", "--store", "unix:///dev/null?protocol=any,any"]).run()
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cmd.expect(1)
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assert "unsupported daemon protocol any" in cmd.stderr_s
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_protocols: dict[str, str] = {
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"lix-xp-1": "lix-xp-1/socket",
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"legacy-combined": ".",
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"legacy": "socket",
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}
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@pytest.mark.parametrize(
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("protos", "sockets"),
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[
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(list(ps), [_protocols[p] for p in ps])
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for r in range(1, len(_protocols) + 1)
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for ps in itertools.permutations(_protocols, r)
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],
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)
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def test_connection_order_specific_unix(nix: Nix, protos: list[str], sockets: list[str]):
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assert _observe_socket_order(
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nix, f"unix://{nix.env.dirs.home}?protocol={','.join(protos)}"
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) == [str(nix.env.dirs.home / s) for s in sockets]
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# this once can't handle legacy-combined sockets because those don't search paths
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@pytest.mark.parametrize(
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("protos", "sockets"),
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[
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(list(ps), [_protocols[p] for p in ps])
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for r in range(1, len(_protocols) + 1)
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for ps in itertools.permutations(
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{t: p for t, p in _protocols.items() if t != "legacy-combined"}, r
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)
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],
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)
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def test_connection_order_specific_daemon_modern(nix: Nix, protos: list[str], sockets: list[str]):
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assert _observe_socket_order(nix, f"daemon?protocol={','.join(protos)}") == [
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str(nix.env.dirs.nix_state_dir / "daemon-socket" / s) for s in sockets
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]
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# this once can't handle legacy-combined sockets because those don't search paths
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@pytest.mark.parametrize(
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("protos", "sockets"),
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[
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(list(ps), [_protocols[p] for p in ps])
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for r in range(1, len(_protocols) + 1)
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for ps in itertools.permutations(
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{t: p for t, p in _protocols.items() if t != "legacy-combined"}, r
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)
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],
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)
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def test_connection_order_specific_daemon_modern_relocated(
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nix: Nix, protos: list[str], sockets: list[str]
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):
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nix.env["LIX_DAEMON_SOCKET_DIR"] = str(nix.env.dirs.home)
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assert _observe_socket_order(nix, f"daemon?protocol={','.join(protos)}") == [
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str(nix.env.dirs.home / s) for s in sockets
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]
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