Done: - move vm inspect attrs from system.clan.vm.config to clanCore.vm.inspect. This gives us proper name and type checking. everything in `system` is basically freeform, so the previous option definitions were never enforced - when running VMs, mount state directory from ~/.config/clan/vmstate/{...} from the host to /var/vmstate inside the vm - create bind mount inside the VM from /var/vmstate/{folder} to / for all folders defined in clanCore.state.<name>.folders TODOs: - make sure directories in ~/.config/clan/vmstate never collide (include hash of clan-url, etc.) - port impure test to python
144 lines
4.8 KiB
Nix
144 lines
4.8 KiB
Nix
{ self, ... }: {
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perSystem = { pkgs, lib, self', ... }: {
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packages = rec {
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# a script that executes all other checks
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impure-checks = pkgs.writeShellScriptBin "impure-checks" ''
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#!${pkgs.bash}/bin/bash
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set -euo pipefail
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export PATH="${lib.makeBinPath [
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pkgs.gitMinimal
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pkgs.nix
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pkgs.rsync # needed to have rsync installed on the dummy ssh server
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]}"
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ROOT=$(git rev-parse --show-toplevel)
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cd "$ROOT/pkgs/clan-cli"
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${self'.packages.vm-persistence}/bin/vm-persistence
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nix develop "$ROOT#clan-cli" -c bash -c "TMPDIR=/tmp python -m pytest -m impure ./tests $@"
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'';
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# TODO: port this to python and make it pure
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vm-persistence =
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let
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machineConfigFile = builtins.toFile "vm-config.json" (builtins.toJSON {
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clanCore.state.my-state = {
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folders = [ "/var/my-state" ];
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};
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# powers off the machine after the state is created
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systemd.services.poweroff = {
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description = "Poweroff the machine";
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wantedBy = [ "multi-user.target" ];
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after = [ "my-state.service" ];
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script = ''
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echo "Powering off the machine"
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poweroff
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'';
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};
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# creates a file in the state folder
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systemd.services.my-state = {
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description = "Create a file in the state folder";
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wantedBy = [ "multi-user.target" ];
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script = ''
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echo "Creating a file in the state folder"
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echo "dream2nix" > /var/my-state/test
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'';
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serviceConfig.Type = "oneshot";
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};
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clan.virtualisation.graphics = false;
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users.users.root.password = "root";
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});
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in
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pkgs.writeShellScriptBin "vm-persistence" ''
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#!${pkgs.bash}/bin/bash
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set -euo pipefail
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export PATH="${lib.makeBinPath [
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pkgs.coreutils
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pkgs.gitMinimal
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pkgs.jq
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pkgs.nix
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pkgs.gnused
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self'.packages.clan-cli
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]}"
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clanName=_test_vm_persistence
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testFile=~/".config/clan/vmstate/$clanName/my-machine/var/my-state/test"
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export TMPDIR=$(${pkgs.coreutils}/bin/mktemp -d)
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trap "${pkgs.coreutils}/bin/chmod -R +w '$TMPDIR'; ${pkgs.coreutils}/bin/rm -rf '$TMPDIR'" EXIT
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# clean up vmstate after test
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trap "${pkgs.coreutils}/bin/rm -rf ~/.config/clan/vmstate/$clanName" EXIT
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cd $TMPDIR
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mkdir ./clan
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cd ./clan
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nix flake init -t ${self}#templates.new-clan
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nix flake lock --override-input clan-core ${self}
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sed -i "s/__CHANGE_ME__/$clanName/g" flake.nix
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clan machines create my-machine
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cat ${machineConfigFile} | jq > ./machines/my-machine/settings.json
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# clear state from previous runs
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rm -rf "$testFile"
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# machine will automatically shutdown due to the shutdown service above
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clan vms run my-machine
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set -x
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if ! test -e "$testFile"; then
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echo "failed: file "$testFile" was not created"
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exit 1
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fi
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'';
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runMockApi = pkgs.writeShellScriptBin "run-mock-api" ''
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#!${pkgs.bash}/bin/bash
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set -euo pipefail
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export PATH="${lib.makeBinPath [
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pkgs.gitMinimal
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pkgs.nix
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pkgs.rsync # needed to have rsync installed on the dummy ssh server
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pkgs.coreutils
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pkgs.procps
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]}"
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ROOT=$(git rev-parse --show-toplevel)
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cd "$ROOT/pkgs/clan-cli"
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nix develop "$ROOT#clan-cli" -c bash -c 'TMPDIR=/tmp clan webui --no-open --port 5757'
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'';
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runSchemaTests = pkgs.writeShellScriptBin "runSchemaTests" ''
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#!${pkgs.bash}/bin/bash
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set -euo pipefail
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${runMockApi}/bin/run-mock-api &
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MOCK_API_PID=$!
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echo "Started mock api with pid $MOCK_API_PID"
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function cleanup {
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echo "Stopping server..."
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pkill -9 -f "python -m clan webui --no-open --port 5757"
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}
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trap cleanup EXIT
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export PATH="${lib.makeBinPath [
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pkgs.gitMinimal
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pkgs.nix
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pkgs.rsync # needed to have rsync installed on the dummy ssh server
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pkgs.procps
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pkgs.coreutils
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]}"
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sleep 3
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ROOT=$(git rev-parse --show-toplevel)
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cd "$ROOT/pkgs/clan-cli"
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nix develop "$ROOT#clan-cli" -c bash -c 'TMPDIR=/tmp st auth login RHtr8nLtz77tqRP8yUGyf-Flv_9SLI'
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nix develop "$ROOT#clan-cli" -c bash -c 'TMPDIR=/tmp st run http://localhost:5757/openapi.json --experimental=openapi-3.1 --report --workers 8 --max-response-time=50 --request-timeout=1000 -M GET'
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'';
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};
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};
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}
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