feat(qemu): added auto-generate hooks for win10 vm

modules/desktop/gaming/minecraft.nix

@@ -19,6 +19,11 @@ in
       prismlauncher
     ];
 
+    modules.hardware.virtualization.stopServices = mkIf (cfg.enableMapRender) [{
+      name = "win10";
+      services = [ "render-bluemap-maps.service" ];
+    }];
+
     # Minecraft development kit
     modules.dev.lang.ides = [ "jvm" ];
 

modules/desktop/submodules/bluetooth.nix

@@ -8,6 +8,12 @@
       enable = true;
       package = unstable.bluez;
     };
+
+    modules.hardware.virtualization.stopServices = [{
+      name = "win10";
+      services = [ "bluetooth.service" ];
+    }];
+
     services.blueman.enable = true;
     hardware.enableAllFirmware = true;
   };

modules/hardware/virtualization/qemu

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+set -e
+
+GUEST_NAME="$1"
+HOOK_NAME="$2"
+STATE_NAME="$3"
+
+BASEDIR=$(dirname "$0")
+
+HOOKPATH="$BASEDIR/qemu.d/$GUEST_NAME/$HOOK_NAME/$STATE_NAME"
+
+if [ ! -d "$HOOKPATH" ]; then
+    echo "Hooks directory $HOOKPATH wasn't found"
+    exit 0
+fi
+
+find "$HOOKPATH" -maxdepth 1 -type f -executable | while IFS= read -r file; do
+    if [ -n "$file" ]; then
+        bash -c "$file" "$@"
+    fi
+done

modules/hardware/virutalization.nix

@@ -4,6 +4,50 @@ with lib.my;
 let
   cfg = config.modules.hardware.virtualization;
   virutalizationDir = mapper.mapDirToAttrs ./virtualization;
+
+  vmNames = trivial.pipe cfg.stopServices [
+    (builtins.map (x: x.name))
+    lists.unique
+  ];
+
+  mkQemuHook = vm: scripts:
+    let
+      installQemuScript = strings.optionalString cfg.enableWindowsVM ''
+        mkdir -p $out/release/end
+
+        cp start.sh $out/prepare/begin/start.sh
+        cp revert.sh $out/release/end/revert.sh
+      '';
+
+      name = "${vm}-stop-services";
+      scriptFile = pkgs.writeShellScript name (builtins.concatStringsSep "\n" scripts);
+    in
+    pkgs.stdenv.mkDerivation {
+      inherit name;
+
+      src = ./virtualization;
+
+      installPhase = ''
+        mkdir -p $out/prepare/begin
+        cp ${scriptFile} $out/prepare/begin/${name}.sh
+      '' + installQemuScript;
+    };
+
+  qemuHooks = builtins.listToAttrs
+    (builtins.map
+      (name:
+        {
+          inherit name;
+          value = trivial.pipe cfg.stopServices [
+            (builtins.filter (x: x.name == name))
+            (builtins.map (x: x.services or [ ]))
+            lists.flatten
+            lists.unique
+            (builtins.map (x: "systemctl stop ${x} || echo 'Failed disable ${x} service' &"))
+            (mkQemuHook name)
+          ];
+        })
+      vmNames);
 in
 {
   imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
@@ -12,6 +56,26 @@ in
     modules.hardware.virtualization = {
       enable = mkEnableOption "Enable virutalization tools";
       enableWindowsVM = mkEnableOption "Enable Windows Gaming VM";
+      stopServices = mkOption {
+        description = "Set of services, that should be stopped by KVM before start VM";
+        type = with types; listOf (submodule {
+          options = {
+            name = mkOption {
+              type = str;
+              description = "VM name, which should be stop service";
+            };
+            services = mkOption {
+              type = listOf str;
+              description = "List of services, that should be stopped";
+              default = [ ];
+            };
+          };
+        });
+        default = [{
+          name = "win10";
+          services = [ ];
+        }];
+      };
     };
   };
 
@@ -27,7 +91,7 @@ in
           ovmf.enable = true;
           runAsRoot = true;
         };
-        hooks.qemu.win10 = mkIf (cfg.enableWindowsVM) ./virtualization/hooks/win10;
+        hooks.qemu = qemuHooks;
       };
     };
 
@@ -58,15 +122,19 @@ in
         };
 
         qemuHookScript = link.mkLink {
-          src = virutalizationDir.hooks.qemu.source;
+          src = virutalizationDir.qemu.source;
           dest = "/var/lib/libvirt/hooks/qemu";
           active = cfg.enableWindowsVM;
         };
-      in vibiosLink + qemuHookScript;
+      in
+      vibiosLink + qemuHookScript;
 
     boot = {
       kernelParams = [ "intel_iommu=on" "iommu=pt" ];
       kernelModules = [ "kvm-intel" "vifo-pci" ];
     };
+
+    services.openssh.openFirewall = mkForce false;
+    modules.services.boinc.enable = true;
   };
 }

modules/services/boinc.nix

@@ -18,6 +18,11 @@ in
   config = mkIf cfg.enable {
     users.users.wittano.extraGroups = [ "boinc" ];
 
+    modules.hardware.virtualization.stopServices = [{
+      name = "win10";
+      services = [ "boinc.service" ];
+    }];
+
     services.boinc = {
       inherit extraEnvPackages;
 

modules/services/filebot.nix

@@ -19,6 +19,11 @@ in
   config = {
     modules.dev.lang.ides = [ "go" ];
 
+    modules.hardware.virtualization.stopServices = [{
+      name = "win10";
+      services = [ "fielbot.service" ];
+    }];
+
     services.filebot = {
       enable = cfg.enable;
       user = "wittano";