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https://github.com/NixOS/nixpkgs.git
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f8ed5f30c0
NixOS has traditionally enabled the `ext` family of file systems by default. Originally, when switching to systemd initrd, we wanted to transition to making this explicit so that initrds could be made without `ext`. The problem is that anyone with `fsType = "auto";` for an `ext` file system in initrd will fail to boot, which is not really an acceptable regression as we switch to systemd initrd by default. By removing `default = "auto"` from `fsType`, we rule out the vast majority of these regressions as eval errors, since most users of `fsType = "auto"` for ext file systems are using it because of the default value. In hindsight, this is probably what #225352 was really about.
70 lines
1.8 KiB
Nix
70 lines
1.8 KiB
Nix
# Tests the contents attribute of nixos/lib/make-disk-image.nix
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# including its user, group, and mode attributes.
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{
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system ? builtins.currentSystem,
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config ? { },
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pkgs ? import ../.. { inherit system config; },
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}:
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with import ../lib/testing-python.nix { inherit system pkgs; };
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with pkgs.lib;
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with import common/ec2.nix { inherit makeTest pkgs; };
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let
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config =
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(import ../lib/eval-config.nix {
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system = null;
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modules = [
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../modules/testing/test-instrumentation.nix
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../modules/profiles/qemu-guest.nix
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{
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fileSystems."/" = {
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device = "/dev/disk/by-label/nixos";
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fsType = "ext4";
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};
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boot.loader.grub.device = "/dev/vda";
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boot.loader.timeout = 0;
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nixpkgs.pkgs = pkgs;
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}
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];
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}).config;
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image =
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(import ../lib/make-disk-image.nix {
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inherit pkgs config;
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lib = pkgs.lib;
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format = "qcow2";
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contents = [
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{
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source = pkgs.writeText "testFile" "contents";
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target = "/testFile";
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user = "1234";
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group = "5678";
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mode = "755";
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}
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{
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source = ./.;
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target = "/testDir";
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}
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];
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})
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+ "/nixos.qcow2";
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in
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makeEc2Test {
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name = "image-contents";
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inherit image;
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script = ''
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machine.start()
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# Test that if contents includes a file, it is copied to the target.
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assert "content" in machine.succeed("cat /testFile")
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fileDetails = machine.succeed("ls -l /testFile")
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assert "1234" in fileDetails
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assert "5678" in fileDetails
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assert "rwxr-xr-x" in fileDetails
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# Test that if contents includes a directory, it is copied to the target.
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dirList = machine.succeed("ls /testDir")
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assert "image-contents.nix" in dirList
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'';
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}
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