Panel I/O: PanelDef.io ports, scoped publish and upload, I/O section in the Panels dialog

frontend/src/client/schemas.gen.ts

@@ -2863,6 +2863,13 @@ export const PanelDefSchema = {
             title: 'Touch',
             default: false
         },
+        io: {
+            items: {
+                '$ref': '#/components/schemas/PanelPort'
+            },
+            type: 'array',
+            title: 'Io'
+        },
         nonce: {
             type: 'integer',
             title: 'Nonce',
@@ -2875,6 +2882,37 @@ export const PanelDefSchema = {
     description: 'One device, and what it shows.'
 } as const;
 
+export const PanelPortSchema = {
+    properties: {
+        port: {
+            type: 'string',
+            title: 'Port'
+        },
+        message: {
+            type: 'string',
+            title: 'Message'
+        },
+        direction: {
+            type: 'string',
+            enum: ['in', 'out'],
+            title: 'Direction'
+        },
+        config: {
+            additionalProperties: true,
+            type: 'object',
+            title: 'Config'
+        }
+    },
+    type: 'object',
+    required: ['port', 'message', 'direction'],
+    title: 'PanelPort',
+    description: `One piece of the device's own hardware, wired to a message.
+
+A wall panel is a node as well as a screen: a button on its GPIO, a
+microphone, a speaker. Which ports exist is the device's business, so the
+name is free text and \`\`config\`\` is passed through to it unread.`
+} as const;
+
 export const PanelsConfigSchema = {
     properties: {
         panels: {

frontend/src/client/types.gen.ts

@@ -962,9 +962,28 @@ export type PanelDef = {
     title?: string;
     dashboards?: Array<(string)>;
     touch?: boolean;
+    io?: Array<PanelPort>;
     nonce?: number;
 };
 
+/**
+ * One piece of the device's own hardware, wired to a message.
+ *
+ * A wall panel is a node as well as a screen: a button on its GPIO, a
+ * microphone, a speaker. Which ports exist is the device's business, so the
+ * name is free text and ``config`` is passed through to it unread.
+ */
+export type PanelPort = {
+    port: string;
+    message: string;
+    direction: 'in' | 'out';
+    config?: {
+        [key: string]: unknown;
+    };
+};
+
+export type direction = 'in' | 'out';
+
 /**
  * Every panel this instance knows about.
  */