Can delete the VM from the WebUI

virtweb_backend/src/libvirt_lib_structures.rs

@@ -44,14 +44,14 @@ pub struct OSLoaderXML {
 }
 
 /// Hypervisor features
-#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(serde::Serialize, serde::Deserialize, Default)]
 #[serde(rename = "features")]
 pub struct FeaturesXML {
     pub acpi: ACPIXML,
 }
 
 /// ACPI feature
-#[derive(serde::Serialize, serde::Deserialize)]
+#[derive(serde::Serialize, serde::Deserialize, Default)]
 #[serde(rename = "acpi")]
 pub struct ACPIXML {}
 
@@ -98,6 +98,7 @@ pub struct DomainXML {
     pub title: Option<String>,
     pub description: Option<String>,
     pub os: OSXML,
+    #[serde(default)]
     pub features: FeaturesXML,
     pub devices: DevicesXML,
 

virtweb_frontend/src/api/VMApi.ts

@@ -0,0 +1,68 @@
+/**
+ * Virtual Machines API
+ *
+ * @author Pierre HUBERT
+ */
+
+import { APIClient } from "./ApiClient";
+
+interface VMInfoInterface {
+  name: string;
+  uuid?: string;
+  genid?: string;
+  title?: string;
+  description?: string;
+  boot_type: "UEFI" | "UEFISecureBoot";
+  architecture: "i686" | "x86_64";
+  memory: number;
+  vnc_access: boolean;
+}
+
+export class VMInfo implements VMInfoInterface {
+  name: string;
+  uuid?: string | undefined;
+  genid?: string | undefined;
+  title?: string | undefined;
+  description?: string | undefined;
+  boot_type: "UEFI" | "UEFISecureBoot";
+  architecture: "i686" | "x86_64";
+  memory: number;
+  vnc_access: boolean;
+
+  constructor(int: VMInfoInterface) {
+    this.name = int.name;
+    this.uuid = int.uuid;
+    this.genid = int.genid;
+    this.title = int.title;
+    this.description = int.description;
+    this.boot_type = int.boot_type;
+    this.architecture = int.architecture;
+    this.memory = int.memory;
+    this.vnc_access = int.vnc_access;
+  }
+}
+
+export class VMApi {
+  /**
+   * Get the list of defined virtual machines
+   */
+  static async GetList(): Promise<VMInfo[]> {
+    return (
+      await APIClient.exec({
+        uri: "/vm/list",
+        method: "GET",
+      })
+    ).data.map((i: VMInfoInterface) => new VMInfo(i));
+  }
+
+  /**
+   * Delete a virtual machine
+   */
+  static async Delete(vm: VMInfo, keep_files: boolean): Promise<void> {
+    await APIClient.exec({
+      uri: `/vm/${vm.uuid}`,
+      method: "DELETE",
+      jsonData: { keep_files },
+    });
+  }
+}

virtweb_frontend/src/hooks/providers/ConfirmDialogProvider.tsx

@@ -11,7 +11,8 @@ import React, { PropsWithChildren } from "react";
 type ConfirmContext = (
   message: string,
   title?: string,
-  confirmButton?: string
+  confirmButton?: string,
+  cancelButton?: string
 ) => Promise<boolean>;
 
 const ConfirmContextK = React.createContext<ConfirmContext | null>(null);
@@ -26,6 +27,9 @@ export function ConfirmDialogProvider(
   const [confirmButton, setConfirmButton] = React.useState<string | undefined>(
     undefined
   );
+  const [cancelButton, setCancelButton] = React.useState<string | undefined>(
+    undefined
+  );
 
   const cb = React.useRef<null | ((a: boolean) => void)>(null);
 
@@ -36,10 +40,16 @@ export function ConfirmDialogProvider(
     cb.current = null;
   };
 
-  const hook: ConfirmContext = (message, title, confirmButton) => {
+  const hook: ConfirmContext = (
+    message,
+    title,
+    confirmButton,
+    cancelButton
+  ) => {
     setTitle(title);
     setMessage(message);
     setConfirmButton(confirmButton);
+    setCancelButton(cancelButton);
     setOpen(true);
 
     return new Promise((res) => {
@@ -67,7 +77,7 @@ export function ConfirmDialogProvider(
         </DialogContent>
         <DialogActions>
           <Button onClick={() => handleClose(false)} autoFocus>
-            Cancel
+            {cancelButton ?? "Cancel"}
           </Button>
           <Button onClick={() => handleClose(true)} color="error">
             {confirmButton ?? "Confirm"}

virtweb_frontend/src/routes/VirtualMachinesRoute.tsx

@@ -1,3 +1,142 @@
+import DeleteIcon from "@mui/icons-material/Delete";
+import VisibilityIcon from "@mui/icons-material/Visibility";
+import {
+  Button,
+  IconButton,
+  Paper,
+  Table,
+  TableBody,
+  TableCell,
+  TableContainer,
+  TableHead,
+  TableRow,
+  Tooltip,
+} from "@mui/material";
+import { filesize } from "filesize";
+import React from "react";
+import { VMApi, VMInfo } from "../api/VMApi";
+import { AsyncWidget } from "../widgets/AsyncWidget";
+import { RouterLink } from "../widgets/RouterLink";
+import { VirtWebRouteContainer } from "../widgets/VirtWebRouteContainer";
+import { VMStatusWidget } from "../widgets/vms/VMStatusWidget";
+import { useSnackbar } from "../hooks/providers/SnackbarProvider";
+import { useConfirm } from "../hooks/providers/ConfirmDialogProvider";
+
 export function VirtualMachinesRoute(): React.ReactElement {
-  return <></>;
+  const [list, setList] = React.useState<VMInfo[] | undefined>();
+
+  const loadKey = React.useRef(1);
+
+  const load = async () => {
+    setList(await VMApi.GetList());
+  };
+
+  const reload = () => {
+    loadKey.current += 1;
+    setList(undefined);
+  };
+
+  return (
+    <AsyncWidget
+      loadKey={loadKey.current}
+      errMsg="Failed to load Virtual Machines list!"
+      load={load}
+      ready={list !== undefined}
+      build={() => (
+        <VirtWebRouteContainer
+          label="Virtual Machines"
+          actions={
+            <>
+              <RouterLink to="/vms/new">
+                <Button>New</Button>
+              </RouterLink>
+            </>
+          }
+        >
+          <VMListWidget list={list!} onReload={reload} />
+        </VirtWebRouteContainer>
+      )}
+    />
+  );
+}
+
+function VMListWidget(p: {
+  list: VMInfo[];
+  onReload: () => void;
+}): React.ReactElement {
+  const confirm = useConfirm();
+  const snackbar = useSnackbar();
+
+  const deleteVM = async (v: VMInfo) => {
+    try {
+      if (
+        !(await confirm(
+          `Do you really want to delete the vm ${v.name}? The operation CANNOT be undone!`,
+          "Delete a VM",
+          "DELETE"
+        ))
+      )
+        return;
+
+      const keepData = !(await confirm(
+        "Do you want to delete the files of the VM?",
+        "Delete a VM",
+        "Delete the data",
+        "keep the data"
+      ));
+
+      await VMApi.Delete(v, keepData);
+      snackbar("The VM was successfully deleted!");
+
+      p.onReload();
+    } catch (e) {
+      console.error(e);
+      snackbar("Failed to delete VM!");
+    }
+  };
+
+  return (
+    <TableContainer component={Paper}>
+      <Table>
+        <TableHead>
+          <TableRow>
+            <TableCell>Name</TableCell>
+            <TableCell>Description</TableCell>
+            <TableCell>Memory</TableCell>
+            <TableCell>Status</TableCell>
+            <TableCell>Actions</TableCell>
+          </TableRow>
+        </TableHead>
+        <TableBody>
+          {p.list.map((row) => (
+            <TableRow
+              key={row.name}
+              sx={{ "&:last-child td, &:last-child th": { border: 0 } }}
+            >
+              <TableCell component="th" scope="row">
+                {row.name}
+              </TableCell>
+              <TableCell>{row.description ?? ""}</TableCell>
+              <TableCell>{filesize(row.memory * 1000 * 1000)}</TableCell>
+              <TableCell>
+                <VMStatusWidget d={row} />
+              </TableCell>
+              <TableCell>
+                <Tooltip title="View this VM">
+                  <IconButton>
+                    <VisibilityIcon />
+                  </IconButton>
+                </Tooltip>
+                <Tooltip title="Delete this VM">
+                  <IconButton onClick={() => deleteVM(row)}>
+                    <DeleteIcon />
+                  </IconButton>
+                </Tooltip>
+              </TableCell>
+            </TableRow>
+          ))}
+        </TableBody>
+      </Table>
+    </TableContainer>
+  );
 }

virtweb_frontend/src/widgets/BaseAuthenticatedPage.tsx

@@ -35,7 +35,7 @@ export function BaseAuthenticatedPage(): React.ReactElement {
           dense
           component="nav"
           sx={{
-            minWidth: "180px",
+            minWidth: "200px",
             backgroundColor: "background.paper",
           }}
         >
@@ -45,7 +45,7 @@ export function BaseAuthenticatedPage(): React.ReactElement {
             icon={<Icon path={mdiHome} size={1} />}
           />
           <NavLink
-            label="Virtual machines"
+            label="Virtual Machines"
             uri="/vms"
             icon={<Icon path={mdiBoxShadow} size={1} />}
           />

virtweb_frontend/src/widgets/VirtWebRouteContainer.tsx

@@ -1,16 +1,25 @@
 import { Typography } from "@mui/material";
-import { PropsWithChildren } from "react";
+import React, { PropsWithChildren } from "react";
 
 export function VirtWebRouteContainer(
   p: {
     label: string;
+    actions?: React.ReactElement;
   } & PropsWithChildren
 ): React.ReactElement {
   return (
     <div style={{ margin: "50px" }}>
-      <Typography variant="h4" style={{ marginBottom: "20px" }}>
-        {p.label}
-      </Typography>
+      <div
+        style={{
+          display: "flex",
+          justifyContent: "space-between",
+          alignItems: "center",
+          marginBottom: "20px",
+        }}
+      >
+        <Typography variant="h4">{p.label}</Typography>
+        {p.actions ?? <></>}
+      </div>
 
       {p.children}
     </div>

virtweb_frontend/src/widgets/vms/VMStatusWidget.tsx

@@ -0,0 +1,8 @@
+import { VMInfo } from "../../api/VMApi";
+
+export function VMStatusWidget(p: {
+  d: VMInfo;
+  onChange?: () => void;
+}): React.ReactElement {
+  return <>TODO</>;
+}