Add guards for network storage (#16591)

src/data/supervisor/mounts.ts

@@ -17,6 +17,10 @@ export enum SupervisorMountState {
   UNKNOWN = "unknown",
 }
 
+interface MountOptions {
+  default_backup_mount?: string | null;
+}
+
 interface SupervisorMountBase {
   name: string;
   usage: SupervisorMountUsage;
@@ -53,6 +57,7 @@ export type SupervisorMountRequestParams =
   | SupervisorCIFSMountRequestParams;
 
 export interface SupervisorMounts {
+  default_backup_mount: string | null;
   mounts: SupervisorMount[];
 }
 
@@ -111,3 +116,15 @@ export const reloadSupervisorMount = async (
     method: "post",
     timeout: null,
   });
+
+export const changeMountOptions = async (
+  hass: HomeAssistant,
+  data: MountOptions
+): Promise<void> =>
+  hass.callWS({
+    type: "supervisor/api",
+    endpoint: `/mounts/options`,
+    method: "post",
+    timeout: null,
+    data,
+  });

src/panels/config/storage/ha-config-section-storage.ts

@@ -15,6 +15,7 @@ import "../../../components/ha-button-menu";
 import "../../../components/ha-icon-button";
 import "../../../components/ha-metric";
 import "../../../components/ha-svg-icon";
+import "../../../components/ha-icon-next";
 import { extractApiErrorMessage } from "../../../data/hassio/common";
 import { HassioHostInfo, fetchHassioHostInfo } from "../../../data/hassio/host";
 import {
@@ -22,6 +23,7 @@ import {
   SupervisorMountState,
   SupervisorMountType,
   SupervisorMountUsage,
+  SupervisorMounts,
   fetchSupervisorMounts,
   reloadSupervisorMount,
 } from "../../../data/supervisor/mounts";
@@ -35,6 +37,7 @@ import {
 import "../core/ha-config-analytics";
 import { showMoveDatadiskDialog } from "./show-dialog-move-datadisk";
 import { showMountViewDialog } from "./show-dialog-view-mount";
+import { navigate } from "../../../common/navigate";
 
 @customElement("ha-config-section-storage")
 class HaConfigSectionStorage extends LitElement {
@@ -48,7 +51,7 @@ class HaConfigSectionStorage extends LitElement {
 
   @state() private _hostInfo?: HassioHostInfo;
 
-  @state() private _mounts?: SupervisorMount[];
+  @state() private _mountsInfo?: SupervisorMounts | null;
 
   protected firstUpdated(changedProps: PropertyValues) {
     super.firstUpdated(changedProps);
@@ -57,7 +60,14 @@ class HaConfigSectionStorage extends LitElement {
     }
   }
 
-  protected render(): TemplateResult {
+  protected render(): TemplateResult | typeof nothing {
+    if (this._mountsInfo === undefined) {
+      return nothing;
+    }
+    const validMounts = this._mountsInfo?.mounts.filter((mount) =>
+      [SupervisorMountType.CIFS, SupervisorMountType.NFS].includes(mount.type)
+    );
+    const isHAOS = this._hostInfo?.features.includes("haos");
     return html`
       <hass-subpage
         back-path="/config/system"
@@ -121,21 +131,46 @@ class HaConfigSectionStorage extends LitElement {
                 </ha-card>
               `
             : ""}
+
           <ha-card
             outlined
             .header=${this.hass.localize(
               "ui.panel.config.storage.network_mounts.title"
             )}
           >
-            ${this._mounts?.length
+            ${this._mountsInfo === null
+              ? html`<ha-alert
+                  class="mounts-not-supported"
+                  alert-type="warning"
+                  .title=${this.hass.localize(
+                    "ui.panel.config.storage.network_mounts.not_supported.title"
+                  )}
+                >
+                  ${isHAOS
+                    ? html`${this.hass.localize(
+                          "ui.panel.config.storage.network_mounts.not_supported.haos"
+                        )}
+                        <mwc-button
+                          slot="action"
+                          @click=${this._navigateToUpdates}
+                        >
+                          ${this.hass.localize(
+                            "ui.panel.config.storage.network_mounts.not_supported.navigate_to_updates"
+                          )}
+                        </mwc-button>`
+                    : this.hass.localize(
+                        "ui.panel.config.storage.network_mounts.not_supported.supervised"
+                      )}
+                </ha-alert>`
+              : validMounts?.length
               ? html`<mwc-list>
-                  ${this._mounts.map(
+                  ${validMounts.map(
                     (mount) => html`
                       <ha-list-item
                         graphic="avatar"
                         .mount=${mount}
                         twoline
-                        .hasMeta=${mount.state !== SupervisorMountState.ACTIVE}
+                        hasMeta
                         @click=${this._changeMount}
                       >
                         <div slot="graphic">
@@ -155,18 +190,20 @@ class HaConfigSectionStorage extends LitElement {
                             ? mount.path
                             : ` :${mount.share}`}
                         </span>
-                        <ha-icon-button
-                          class="reload-btn"
-                          slot="meta"
-                          .mount=${mount}
-                          @click=${this._reloadMount}
-                          .path=${mdiReload}
-                        ></ha-icon-button>
+                        ${mount.state !== SupervisorMountState.ACTIVE
+                          ? html`<ha-icon-button
+                              class="reload-btn"
+                              slot="meta"
+                              .mount=${mount}
+                              @click=${this._reloadMount}
+                              .path=${mdiReload}
+                            ></ha-icon-button>`
+                          : html`<ha-icon-next slot="meta"></ha-icon-next>`}
                       </ha-list-item>
                     `
                   )}
                 </mwc-list>`
-              : html` <div class="no-mounts">
+              : html`<div class="no-mounts">
                   <ha-svg-icon .path=${mdiNas}></ha-svg-icon>
                   <p>
                     ${this.hass.localize(
@@ -174,14 +211,15 @@ class HaConfigSectionStorage extends LitElement {
                     )}
                   </p>
                 </div>`}
-
-            <div class="card-actions">
-              <mwc-button @click=${this._addMount}>
-                ${this.hass.localize(
-                  "ui.panel.config.storage.network_mounts.add_title"
-                )}
-              </mwc-button>
-            </div>
+            ${this._mountsInfo !== null
+              ? html`<div class="card-actions">
+                  <mwc-button @click=${this._addMount}>
+                    ${this.hass.localize(
+                      "ui.panel.config.storage.network_mounts.add_title"
+                    )}
+                  </mwc-button>
+                </div>`
+              : nothing}
           </ha-card>
         </div>
       </hass-subpage>
@@ -190,13 +228,15 @@ class HaConfigSectionStorage extends LitElement {
 
   private async _load() {
     try {
-      [this._hostInfo] = await Promise.all([
-        fetchHassioHostInfo(this.hass),
-        this._reloadMounts(),
-      ]);
+      this._hostInfo = await fetchHassioHostInfo(this.hass);
     } catch (err: any) {
       this._error = err.message || err;
     }
+    if (this._hostInfo?.features.includes("mount")) {
+      await this._reloadMounts();
+    } else {
+      this._mountsInfo = null;
+    }
   }
 
   private _moveDatadisk(): void {
@@ -205,6 +245,10 @@ class HaConfigSectionStorage extends LitElement {
     });
   }
 
+  private async _navigateToUpdates(): Promise<void> {
+    navigate("/config/updates");
+  }
+
   private async _reloadMount(ev: Event): Promise<void> {
     ev.stopPropagation();
     const mount: SupervisorMount = (ev.currentTarget as any).mount;
@@ -224,7 +268,9 @@ class HaConfigSectionStorage extends LitElement {
   }
 
   private _addMount(): void {
-    showMountViewDialog(this, { reloadMounts: this._reloadMounts });
+    showMountViewDialog(this, {
+      reloadMounts: this._reloadMounts,
+    });
   }
 
   private _changeMount(ev: Event): void {
@@ -237,12 +283,10 @@ class HaConfigSectionStorage extends LitElement {
 
   private async _reloadMounts(): Promise<void> {
     try {
-      const allMounts = await fetchSupervisorMounts(this.hass);
-      this._mounts = allMounts.mounts.filter((mount) =>
-        [SupervisorMountType.CIFS, SupervisorMountType.NFS].includes(mount.type)
-      );
+      this._mountsInfo = await fetchSupervisorMounts(this.hass);
     } catch (err: any) {
       this._error = err.message || err;
+      this._mountsInfo = null;
     }
   }
 
@@ -274,6 +318,10 @@ class HaConfigSectionStorage extends LitElement {
       color: var(--warning-color);
     }
 
+    .mounts-not-supported {
+      padding: 0 16px 16px;
+    }
+
     .reload-btn {
       float: right;
       position: relative;
@@ -295,6 +343,14 @@ class HaConfigSectionStorage extends LitElement {
       border-radius: 50%;
       margin-bottom: 8px;
     }
+    ha-list-item {
+      --mdc-list-item-meta-size: auto;
+      --mdc-list-item-meta-display: flex;
+    }
+    ha-svg-icon,
+    ha-icon-next {
+      width: 24px;
+    }
   `;
 }
 

src/translations/en.json

@@ -3987,6 +3987,12 @@
             "add_title": "Add network storage",
             "update_title": "Update network storage",
             "no_mounts": "No connected network storage",
+            "not_supported": {
+              "title": "The operating system does not support network storage",
+              "supervised": "Network storage is not supported on this host",
+              "haos": "To use network storage you need to run at least Home Assistant Operating System 10.0",
+              "navigate_to_updates": "Go to updates"
+            },
             "mount_usage": {
               "backup": "Backup",
               "media": "Media"
@@ -4008,6 +4014,10 @@
                 "title": "Server",
                 "description": "This is the domain name (FQDN) or IP address of the storage server you want to connect to"
               },
+              "default_backup_mount": {
+                "title": "Default backup location",
+                "description": "This will be the default location for backups"
+              },
               "path": {
                 "title": "Remote share path",
                 "description": "This is the path of the remote share on your storage server"