mirror of
https://github.com/NixOS/nixpkgs.git
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4f0dadbf38
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build a08b3a4d19.tar.gz \
--argstr baseRev b32a094368
result/bin/apply-formatting $NIXPKGS_PATH
101 lines
3 KiB
Nix
101 lines
3 KiB
Nix
import ../make-test-python.nix (
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{
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pkgs,
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version ? 4,
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...
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}:
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let
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client =
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{ pkgs, ... }:
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{
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virtualisation.fileSystems = {
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"/data" = {
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# nfs4 exports the export with fsid=0 as a virtual root directory
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device = if (version == 4) then "server:/" else "server:/data";
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fsType = "nfs";
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options = [ "vers=${toString version}" ];
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};
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};
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networking.firewall.enable = false; # FIXME: only open statd
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};
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in
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{
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name = "nfs";
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meta = with pkgs.lib.maintainers; {
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maintainers = [ ];
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};
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nodes = {
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client1 = client;
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client2 = client;
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server =
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{ ... }:
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{
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services.nfs.server.enable = true;
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services.nfs.server.exports = ''
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/data 192.168.1.0/255.255.255.0(rw,no_root_squash,no_subtree_check,fsid=0)
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'';
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services.nfs.server.createMountPoints = true;
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networking.firewall.enable = false; # FIXME: figure out what ports need to be allowed
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};
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};
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testScript = ''
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import time
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server.wait_for_unit("nfs-server")
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server.succeed("systemctl start network-online.target")
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server.wait_for_unit("network-online.target")
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start_all()
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client1.wait_for_unit("data.mount")
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client1.succeed("echo bla > /data/foo")
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server.succeed("test -e /data/foo")
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client2.wait_for_unit("data.mount")
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client2.succeed("echo bla > /data/bar")
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server.succeed("test -e /data/bar")
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with subtest("restarting 'nfs-server' works correctly"):
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server.succeed("systemctl restart nfs-server")
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# will take 90 seconds due to the NFS grace period
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client2.succeed("echo bla >> /data/bar")
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with subtest("can get a lock"):
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client2.succeed("time flock -n -s /data/lock true")
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with subtest("client 2 fails to acquire lock held by client 1"):
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client1.succeed("flock -x /data/lock -c 'touch locked; sleep 100000' >&2 &")
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client1.wait_for_file("locked")
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client2.fail("flock -n -s /data/lock true")
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with subtest("client 2 obtains lock after resetting client 1"):
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client2.succeed(
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"flock -x /data/lock -c 'echo acquired; touch locked; sleep 100000' >&2 &"
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)
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client1.crash()
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client1.start()
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client2.wait_for_file("locked")
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with subtest("locks survive server reboot"):
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client1.wait_for_unit("data.mount")
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server.shutdown()
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server.start()
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client1.succeed("touch /data/xyzzy")
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client1.fail("time flock -n -s /data/lock true")
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with subtest("unmounting during shutdown happens quickly"):
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t1 = time.monotonic()
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client1.shutdown()
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duration = time.monotonic() - t1
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# FIXME: regressed in kernel 6.1.28, temporarily disabled while investigating
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# assert duration < 30, f"shutdown took too long ({duration} seconds)"
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'';
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}
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)
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