dummy-switch: run shell scripts and typescript programs by flipping a switch

This commit is contained in:
Koushik Dutta
2021-09-28 00:11:19 -07:00
parent 9d6407f2d5
commit 3a07ce9b25
10 changed files with 453 additions and 0 deletions

4
plugins/dummy-switch/.gitignore vendored Normal file
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.DS_Store
out/
node_modules/
dist/

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.DS_Store
out/
node_modules/
*.map
fs
src
.vscode
dist/*.js

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{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "Scrypted Debugger",
"address": "${config:scrypted.debugHost}",
"port": 10081,
"request": "attach",
"skipFiles": [
"<node_internals>/**"
],
"preLaunchTask": "scrypted: deploy+debug",
"sourceMaps": true,
"localRoot": "${workspaceFolder}/out",
"remoteRoot": "/plugin/",
"type": "pwa-node"
}
]
}

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{
"scrypted.debugHost": "127.0.0.1",
}

20
plugins/dummy-switch/.vscode/tasks.json vendored Normal file
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{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
"label": "scrypted: deploy+debug",
"type": "shell",
"presentation": {
"echo": true,
"reveal": "silent",
"focus": false,
"panel": "shared",
"showReuseMessage": true,
"clear": false
},
"command": "npm run scrypted-vscode-launch ${config:scrypted.debugHost}",
},
]
}

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# @scrypted/dummy-switch
## Usage
This dummy switch plugin lets you create dummy switches
that can be synced with HomeKit or Google Home. The switch
can be programmed to run a script or shell script when turned on or off.
## npm commands
* npm run scrypted-webpack
* npm run scrypted-deploy <ipaddress>
* npm run scrypted-debug <ipaddress>
## scrypted distribution via npm
1. Ensure package.json is set up properly for publishing on npm.
2. npm publish
## Visual Studio Code configuration
* If using a remote server, edit [.vscode/settings.json](blob/master/.vscode/settings.json) to specify the IP Address of the Scrypted server.
* Launch Scrypted Debugger from the launch menu.

205
plugins/dummy-switch/package-lock.json generated Normal file
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{
"name": "@scrypted/dummy-motion-sensor",
"version": "0.0.2",
"lockfileVersion": 2,
"requires": true,
"packages": {
"": {
"name": "@scrypted/dummy-motion-sensor",
"version": "0.0.2",
"dependencies": {
"@types/node": "^16.6.1",
"axios": "^0.19.0"
},
"devDependencies": {
"@scrypted/sdk": "file:../../sdk"
}
},
"../../sdk": {
"name": "@scrypted/sdk",
"version": "0.0.72",
"dev": true,
"license": "ISC",
"dependencies": {
"@babel/core": "^7.2.2",
"@babel/plugin-proposal-class-properties": "^7.4.4",
"@babel/plugin-proposal-optional-chaining": "^7.13.12",
"@babel/plugin-transform-modules-commonjs": "^7.2.0",
"@babel/plugin-transform-typescript": "^7.15.0",
"@babel/polyfill": "^7.2.5",
"@babel/preset-env": "^7.2.3",
"@babel/preset-typescript": "^7.15.0",
"@types/node": "^16.6.1",
"adm-zip": "^0.4.13",
"axios": "^0.21.1",
"babel-loader": "^8.0.4",
"babel-plugin-const-enum": "^1.1.0",
"babel-plugin-minify-dead-code-elimination": "^0.5.1",
"babel-polyfill": "^6.26.0",
"babel-template": "^6.26.0",
"browserify-buffertools": "^1.0.2",
"bytebuffer": "^5.0.1",
"chalk": "^2.4.2",
"clean-webpack-plugin": "^3.0.0",
"engine.io-client": "^3.3.2",
"event-target-shim": "^5.0.1",
"events": "^3.0.0",
"long": "^4.0.0",
"node-cmd": "^3.0.0",
"node-ip": "^0.1.2",
"raw-loader": "^1.0.0",
"terser": "^3.14.1",
"ts-loader": "^5.4.5",
"tsconfig-paths-webpack-plugin": "^3.2.0",
"typescript": "^4.3.5",
"webpack": "^4.28.1",
"webpack-cli": "^3.1.2",
"webpack-inject-plugin": "^1.0.2"
},
"bin": {
"scrypted-debug": "bin/scrypted-debug.js",
"scrypted-deploy": "bin/scrypted-deploy.js",
"scrypted-deploy-debug": "bin/scrypted-deploy-debug.js",
"scrypted-package-json": "bin/scrypted-package-json.js",
"scrypted-readme": "bin/scrypted-readme.js",
"scrypted-webpack": "bin/scrypted-webpack.js"
}
},
"../sdk": {
"extraneous": true
},
"node_modules/@scrypted/sdk": {
"resolved": "../../sdk",
"link": true
},
"node_modules/@types/node": {
"version": "16.6.1",
"resolved": "https://registry.npmjs.org/@types/node/-/node-16.6.1.tgz",
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"dependencies": {
"follow-redirects": "1.5.10",
"is-buffer": "^2.0.2"
}
},
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},
"engines": {
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}
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"engines": {
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}
}
},
"dependencies": {
"@scrypted/sdk": {
"version": "file:../../sdk",
"requires": {
"@babel/core": "^7.2.2",
"@babel/plugin-proposal-class-properties": "^7.4.4",
"@babel/plugin-proposal-optional-chaining": "^7.13.12",
"@babel/plugin-transform-modules-commonjs": "^7.2.0",
"@babel/plugin-transform-typescript": "^7.15.0",
"@babel/polyfill": "^7.2.5",
"@babel/preset-env": "^7.2.3",
"@babel/preset-typescript": "^7.15.0",
"@types/node": "^16.6.1",
"adm-zip": "^0.4.13",
"axios": "^0.21.1",
"babel-loader": "^8.0.4",
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"babel-template": "^6.26.0",
"browserify-buffertools": "^1.0.2",
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"chalk": "^2.4.2",
"clean-webpack-plugin": "^3.0.0",
"engine.io-client": "^3.3.2",
"event-target-shim": "^5.0.1",
"events": "^3.0.0",
"long": "^4.0.0",
"node-cmd": "^3.0.0",
"node-ip": "^0.1.2",
"raw-loader": "^1.0.0",
"terser": "^3.14.1",
"ts-loader": "^5.4.5",
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"typescript": "^4.3.5",
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}
}
}

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{
"name": "@scrypted/dummy-switch",
"scripts": {
"prepublishOnly": "NODE_ENV=production scrypted-webpack",
"prescrypted-vscode-launch": "scrypted-webpack",
"scrypted-vscode-launch": "scrypted-deploy-debug",
"scrypted-deploy-debug": "scrypted-deploy-debug",
"scrypted-debug": "scrypted-debug",
"scrypted-deploy": "scrypted-deploy",
"scrypted-readme": "scrypted-readme",
"scrypted-package-json": "scrypted-package-json",
"scrypted-webpack": "scrypted-webpack"
},
"keywords": [
"scrypted",
"plugin",
"dummy",
"switch",
"shell",
"script"
],
"scrypted": {
"name": "Dummy Switch Plugin",
"type": "DeviceProvider",
"interfaces": [
"DeviceProvider",
"Settings"
]
},
"dependencies": {
"@types/node": "^16.6.1",
"axios": "^0.19.0"
},
"devDependencies": {
"@scrypted/sdk": "file:../../sdk"
},
"version": "0.0.2"
}

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import { DeviceProvider, OnOff, Scriptable, ScriptSource, ScryptedDeviceBase, ScryptedDeviceType, ScryptedInterface, Setting, Settings } from '@scrypted/sdk';
import sdk from '@scrypted/sdk';
import { createMonacoEvalDefaults, scryptedEval } from '../../../common/src/scrypted-eval';
import child_process from 'child_process';
const { log, deviceManager } = sdk;
class DummySwitch extends ScryptedDeviceBase implements OnOff, Scriptable {
language: string;
constructor(nativeId: string) {
super(nativeId);
if (nativeId.startsWith('typescript:'))
this.language = 'typescript';
else
this.language = 'shell';
}
async turnOff(): Promise<void> {
this.on = false;
const source = JSON.parse(this.storage.getItem('source'));
this.eval(source);
}
async turnOn(): Promise<void> {
this.on = true;
const source = JSON.parse(this.storage.getItem('source'));
this.eval(source);
}
async saveScript(script: ScriptSource): Promise<void> {
this.storage.setItem('source', JSON.stringify(script));
}
async loadScripts(): Promise<{ [filename: string]: ScriptSource; }> {
const filename = this.language === 'typescript' ? 'dummy-switch-script.ts' : 'dummy-switch-script.sh';
const ret: { [filename: string]: ScriptSource; } = {
};
try {
const source = JSON.parse(this.storage.getItem('source'));
ret[filename] = source;
}
catch (e) {
ret[filename] = {
script: '',
}
}
Object.assign(ret[filename], {
language: this.language,
name: 'Switch Script',
monacoEvalDefaults: this.language === 'typescript' ? createMonacoEvalDefaults({}) : undefined,
});
return ret;
}
async eval(source: ScriptSource, variables?: { [name: string]: any; }): Promise<any> {
if (this.language === 'typescript')
return scryptedEval(this, source.script, {}, {});
const cp = child_process.spawn('sh', {
env: {
DUMMY_ON: (!!this.on).toString(),
},
});
cp.stdin.write(source.script);
cp.stdout.on('data', data => this.console.log(data.toString()));
cp.stderr.on('data', data => this.console.log(data.toString()));
}
}
class DummySwitchProvider extends ScryptedDeviceBase implements DeviceProvider, Settings {
devices = new Map<string, any>();
constructor(nativeId?: string) {
super(nativeId);
for (const camId of deviceManager.getNativeIds()) {
if (camId)
this.getDevice(camId);
}
}
async getSettings(): Promise<Setting[]> {
return [
{
key: 'shell:',
title: 'Add Switch (Shell Script)',
placeholder: 'Switch Name',
},
{
key: 'typescript:',
title: 'Add Switch (Typescript)',
placeholder: 'Switch Name',
},
]
}
async putSetting(key: string, value: string | number) {
// generate a random id
const nativeId = key + Math.random().toString();
const name = value.toString();
deviceManager.onDeviceDiscovered({
nativeId,
name,
interfaces: [ScryptedInterface.OnOff, ScryptedInterface.Scriptable],
type: ScryptedDeviceType.Switch,
});
var text = `New Switch ${name} ready. Check the notification area to complete setup.`;
log.a(text);
log.clearAlert(text);
}
async discoverDevices(duration: number) {
}
getDevice(nativeId: string) {
let ret = this.devices.get(nativeId);
if (!ret) {
ret = new DummySwitch(nativeId);
if (ret)
this.devices.set(nativeId, ret);
}
return ret;
}
}
export default new DummySwitchProvider();

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import { ScryptedDeviceBase } from "@scrypted/sdk";
import { scryptedEval as scryptedEvalBase } from "../../../common/src/scrypted-eval";
export async function scryptedEval(device: ScryptedDeviceBase, script: string, params: { [name: string]: any }) {
return scryptedEvalBase(device, script, {}, params);
}