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https://github.com/nix-community/disko.git
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52 lines
2.3 KiB
Nix
52 lines
2.3 KiB
Nix
{ pkgs ? import <nixpkgs> { }, self }:
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let
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disko-install = pkgs.callPackage ../../disko-install.nix { };
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dependencies = [
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pkgs.stdenv.drvPath
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self.nixosConfigurations.testmachine.config.system.build.toplevel
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self.nixosConfigurations.testmachine.config.system.build.diskoScript
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] ++ builtins.map (i: i.outPath) (builtins.attrValues self.inputs);
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closureInfo = pkgs.closureInfo { rootPaths = dependencies; };
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in
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pkgs.nixosTest {
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name = "disko-test";
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nodes.machine = {
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virtualisation.emptyDiskImages = [ 4096 ];
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virtualisation.memorySize = 3000;
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environment.etc."install-closure".source = "${closureInfo}/store-paths";
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};
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testScript = ''
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def create_test_machine(oldmachine, args={}): # taken from <nixpkgs/nixos/tests/installer.nix>
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startCommand = "${pkgs.qemu_test}/bin/qemu-kvm"
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startCommand += " -cpu max -m 1024 -virtfs local,path=/nix/store,security_model=none,mount_tag=nix-store"
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startCommand += f' -drive file={oldmachine.state_dir}/empty0.qcow2,id=drive1,if=none,index=1,werror=report'
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startCommand += ' -device virtio-blk-pci,drive=drive1'
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machine = create_machine({
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"startCommand": startCommand,
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} | args)
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driver.machines.append(machine)
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return machine
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machine.succeed("lsblk >&2")
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print(machine.succeed("tty"))
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machine.succeed("umask 066; echo > /tmp/age.key")
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permission = machine.succeed("stat -c %a /tmp/age.key").strip()
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assert permission == "600", f"expected permission 600 on /tmp/age.key, got {permission}"
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machine.succeed("${disko-install}/bin/disko-install --disk main /dev/vdb --extra-files /tmp/age.key /var/lib/secrets/age.key --flake ${../..}#testmachine")
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# test idempotency
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machine.succeed("${disko-install}/bin/disko-install --mode mount --disk main /dev/vdb --flake ${../..}#testmachine")
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machine.shutdown()
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new_machine = create_test_machine(oldmachine=machine, args={ "name": "after_install" })
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new_machine.start()
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name = new_machine.succeed("hostname").strip()
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assert name == "disko-machine", f"expected hostname 'disko-machine', got {name}"
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permission = new_machine.succeed("stat -c %a /var/lib/secrets/age.key").strip()
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assert permission == "600", f"expected permission 600 on /var/lib/secrets/age.key, got {permission}"
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'';
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}
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