1.0.18

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@pushrocks/smartdaemon",
-  "version": "1.0.8",
+  "version": "1.0.18",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -215,6 +215,14 @@
         }
       }
     },
+    "@pushrocks/smartfm": {
+      "version": "2.0.4",
+      "resolved": "https://verdaccio.lossless.one/@pushrocks%2fsmartfm/-/smartfm-2.0.4.tgz",
+      "integrity": "sha512-QYxmIGhRfnE57rTCjsDBilPTrO/3VmajDxQt5z14pxAm9CeZypyGc4N6+Ts3KT1VGbs68NzCsGOM5ZYJW0Wmfg==",
+      "requires": {
+        "gray-matter": "^4.0.2"
+      }
+    },
     "@pushrocks/smartlog": {
       "version": "2.0.19",
       "resolved": "https://verdaccio.lossless.one/@pushrocks%2fsmartlog/-/smartlog-2.0.19.tgz",
@@ -770,6 +778,14 @@
         "strip-eof": "^1.0.0"
       }
     },
+    "extend-shallow": {
+      "version": "2.0.1",
+      "resolved": "https://verdaccio.lossless.one/extend-shallow/-/extend-shallow-2.0.1.tgz",
+      "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+      "requires": {
+        "is-extendable": "^0.1.0"
+      }
+    },
     "figures": {
       "version": "3.0.0",
       "resolved": "https://verdaccio.lossless.one/figures/-/figures-3.0.0.tgz",
@@ -850,6 +866,17 @@
       "resolved": "https://verdaccio.lossless.one/graceful-fs/-/graceful-fs-4.2.2.tgz",
       "integrity": "sha512-IItsdsea19BoLC7ELy13q1iJFNmd7ofZH5+X/pJr90/nRoPEX0DJo1dHDbgtYWOhJhcCgMDTOw84RZ72q6lB+Q=="
     },
+    "gray-matter": {
+      "version": "4.0.2",
+      "resolved": "https://verdaccio.lossless.one/gray-matter/-/gray-matter-4.0.2.tgz",
+      "integrity": "sha512-7hB/+LxrOjq/dd8APlK0r24uL/67w7SkYnfwhNFwg/VDIGWGmduTDYf3WNstLW2fbbmRwrDGCVSJ2isuf2+4Hw==",
+      "requires": {
+        "js-yaml": "^3.11.0",
+        "kind-of": "^6.0.2",
+        "section-matter": "^1.0.0",
+        "strip-bom-string": "^1.0.0"
+      }
+    },
     "has-flag": {
       "version": "3.0.0",
       "resolved": "https://verdaccio.lossless.one/has-flag/-/has-flag-3.0.0.tgz",
@@ -875,6 +902,11 @@
       "integrity": "sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA==",
       "dev": true
     },
+    "is-extendable": {
+      "version": "0.1.1",
+      "resolved": "https://verdaccio.lossless.one/is-extendable/-/is-extendable-0.1.1.tgz",
+      "integrity": "sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik="
+    },
     "is-fullwidth-code-point": {
       "version": "2.0.0",
       "resolved": "https://verdaccio.lossless.one/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
@@ -930,6 +962,11 @@
         "graceful-fs": "^4.1.6"
       }
     },
+    "kind-of": {
+      "version": "6.0.2",
+      "resolved": "https://verdaccio.lossless.one/kind-of/-/kind-of-6.0.2.tgz",
+      "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA=="
+    },
     "lcid": {
       "version": "2.0.0",
       "resolved": "https://verdaccio.lossless.one/lcid/-/lcid-2.0.0.tgz",
@@ -1286,6 +1323,15 @@
       "resolved": "https://verdaccio.lossless.one/safe-buffer/-/safe-buffer-5.1.2.tgz",
       "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
     },
+    "section-matter": {
+      "version": "1.0.0",
+      "resolved": "https://verdaccio.lossless.one/section-matter/-/section-matter-1.0.0.tgz",
+      "integrity": "sha512-vfD3pmTzGpufjScBh50YHKzEu2lxBWhVEHsNGoEXmCmn2hKGfeNLYMzCJpe8cD7gqX7TJluOVpBkAequ6dgMmA==",
+      "requires": {
+        "extend-shallow": "^2.0.1",
+        "kind-of": "^6.0.0"
+      }
+    },
     "semver": {
       "version": "5.7.0",
       "resolved": "https://verdaccio.lossless.one/semver/-/semver-5.7.0.tgz",
@@ -1405,6 +1451,11 @@
         "strip-bom": "^2.0.0"
       }
     },
+    "strip-bom-string": {
+      "version": "1.0.0",
+      "resolved": "https://verdaccio.lossless.one/strip-bom-string/-/strip-bom-string-1.0.0.tgz",
+      "integrity": "sha1-5SEekiQ2n7uB1jOi8ABE3IztrZI="
+    },
     "strip-eof": {
       "version": "1.0.0",
       "resolved": "https://verdaccio.lossless.one/strip-eof/-/strip-eof-1.0.0.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pushrocks/smartdaemon",
-  "version": "1.0.8",
+  "version": "1.0.18",
   "private": false,
   "description": "start scripts as long running daemons and manage them",
   "main": "dist/index.js",
@@ -23,6 +23,7 @@
   "dependencies": {
     "@pushrocks/lik": "^3.0.11",
     "@pushrocks/smartfile": "^7.0.4",
+    "@pushrocks/smartfm": "^2.0.4",
     "@pushrocks/smartlog": "^2.0.19",
     "@pushrocks/smartlog-destination-local": "^8.0.2",
     "@pushrocks/smartshell": "^2.0.25",

test/test.ts

@@ -8,4 +8,14 @@ tap.test('should create an instance of smartdaemon', async () => {
   expect(testSmartdaemon).to.be.instanceOf(smartdaemon.SmartDaemon);
 });
 
+tap.test('should create a service', async () => {
+  testSmartdaemon.addService({
+    name: 'npmversion',
+    version: 'x.x.x',
+    command: 'npm -v',
+    description: 'displays the npm version',
+    workingDir: __dirname
+  });
+});
+
 tap.start();

ts/smartdaemon.classes.service.ts

@@ -2,17 +2,19 @@ import * as plugins from './smartdaemon.plugins';
 import * as paths from './smartdaemon.paths';
 import { SmartDaemon } from './smartdaemon.classes.smartdaemon';
 
-export interface SmartDaemonServiceConstructorOptions {
+export interface ISmartDaemonServiceConstructorOptions {
   name: string;
+  description: string;
   command: string;
   workingDir: string;
+  version: string;
 }
 
 /**
  * represents a service that is being spawned by SmartDaemon
  */
-export class SmartDaemonService implements SmartDaemonServiceConstructorOptions {
+export class SmartDaemonService implements ISmartDaemonServiceConstructorOptions {
-  public static async createFromOptions(smartdaemonRef: SmartDaemon, optionsArg: SmartDaemonServiceConstructorOptions) {
+  public static async createFromOptions(smartdaemonRef: SmartDaemon, optionsArg: ISmartDaemonServiceConstructorOptions) {
     const service = new SmartDaemonService(smartdaemonRef);
     for (const key of Object.keys(optionsArg)) {
       service[key] = optionsArg[key];
@@ -20,11 +22,14 @@ export class SmartDaemonService implements SmartDaemonServiceConstructorOptions
     return service;
   }
 
-  public options: SmartDaemonServiceConstructorOptions;
+  public options: ISmartDaemonServiceConstructorOptions;
+  public alreadyExists = false;
 
   public name: string;
+  public version: string;
   public command: string;
   public workingDir: string;
+  public description: string;
 
   public smartdaemonRef: SmartDaemon;
 
@@ -36,22 +41,44 @@ export class SmartDaemonService implements SmartDaemonServiceConstructorOptions
    * enables the service
    */
   public async enable() {
-    this.smartdaemonRef
+    await this.smartdaemonRef.systemdManager.enableService(this);
   }
 
   /**
    * disables the service
    */
   public async disable() {
-
+    await this.smartdaemonRef.systemdManager.disableService(this);
   }
 
   /**
-   * pauses the service
+   * starts a service
    */
-  public pause() {};
+  public async start() {
+    await this.smartdaemonRef.systemdManager.startService(this);
+  }
 
-  public save() {
+  /**
+   * stops a service
+   */
+  public async stop() {
+    await this.smartdaemonRef.systemdManager.stopService(this);
+  }
 
+
+  // Save and Delete
+  public async save() {
+    await this.smartdaemonRef.systemdManager.saveService(this);
+  }
+
+  /**
+   * deletes the service
+   */
+  public async delete() {
+    await this.smartdaemonRef.systemdManager.deleteService(this);
+  }
+
+  public async reload() {
+    await this.smartdaemonRef.systemdManager.reload();
   }
 }

ts/smartdaemon.classes.smartdaemon.ts

@@ -1,40 +1,38 @@
 import * as plugins from './smartdaemon.plugins';
 import { SmartDaemonTemplateManager } from './smartdaemon.classes.templatemanager';
-import { SmartDaemonService } from './smartdaemon.classes.service';
+import { SmartDaemonService, ISmartDaemonServiceConstructorOptions } from './smartdaemon.classes.service';
 import { SmartDaemonSystemdManager } from './smartdaemon.classes.systemdmanager';
 
 
 
 export class SmartDaemon {
-  
-  public serviceMap: plugins.lik.Objectmap<SmartDaemonService>;
   public templateManager: SmartDaemonTemplateManager;
   public systemdManager: SmartDaemonSystemdManager;
 
   constructor() {
-    this.serviceMap = new plugins.lik.Objectmap<SmartDaemonService>();
     this.templateManager = new SmartDaemonTemplateManager(this);
     this.systemdManager = new SmartDaemonSystemdManager(this);
   }
 
-  public async addService(nameArg: string, commandArg: string, workingDirectoryArg?: string): Promise<SmartDaemonService> {
+  /**
+   * adds a service
+   * @param nameArg
+   * @param commandArg 
+   * @param workingDirectoryArg 
+   */
+  public async addService(optionsArg: ISmartDaemonServiceConstructorOptions): Promise<SmartDaemonService> {
     let serviceToAdd: SmartDaemonService;
-    const existingService = this.serviceMap.find(serviceArg => {
+    const existingServices = await this.systemdManager.getServices();
-      return serviceArg.name === nameArg;
+    const existingService = existingServices.find(serviceArg => {
+      return serviceArg.name === optionsArg.name;
     });
     if (!existingService) {
-      serviceToAdd = await SmartDaemonService.createFromOptions(this, {
+      serviceToAdd = await SmartDaemonService.createFromOptions(this, optionsArg);
-        command: commandArg,
-        name: nameArg,
-        workingDir: workingDirectoryArg
-      })
     } else {
-
+      serviceToAdd = existingService;
+      Object.assign(serviceToAdd, optionsArg);
     }
+    await serviceToAdd.save();
     return serviceToAdd;
-  };
-
-  public async init() {
-    await this.systemdManager.init();
   }
 }

ts/smartdaemon.classes.systemdmanager.ts

@@ -1,9 +1,28 @@
 import * as plugins from './smartdaemon.plugins';
 import * as paths from './smartdaemon.paths';
 import { SmartDaemon } from './smartdaemon.classes.smartdaemon';
+import { ISmartDaemonServiceConstructorOptions, SmartDaemonService } from './smartdaemon.classes.service';
 
 export class SmartDaemonSystemdManager {
-  private smartDaemonNamespace = 'smartdaemon_';
+  // STATIC
+  private static smartDaemonNamespace = 'smartdaemon';
+
+  public static createServiceNameFromServiceName (serviceNameArg: string) {
+    return `${SmartDaemonSystemdManager.smartDaemonNamespace}_${serviceNameArg}`;
+  }
+
+  public static createFileNameFromServiceName (serviceNameArg: string) {
+    return `${SmartDaemonSystemdManager.createServiceNameFromServiceName(serviceNameArg)}.service`;
+  };
+
+  public static createFilePathFromServiceName (serviceNameArg: string) {
+    return plugins.path.join(
+      paths.systemdDir,
+      SmartDaemonSystemdManager.createFileNameFromServiceName(serviceNameArg)
+    );
+  }
+
+  // INSTANCE
   public smartdaemonRef: SmartDaemon;
   public smartshellInstance: plugins.smartshell.Smartshell;
   public smartsystem: plugins.smartsystem.Smartsystem;
@@ -22,22 +41,98 @@ export class SmartDaemonSystemdManager {
     if (await this.smartsystem.env.isLinuxAsync()) {
       this.shouldExecute = true;
     } else {
-      console.log('Smartdaemon can only be used on Linuc systems! Refusing to set up a service.');
+      console.log('Smartdaemon can only be used on Linux systems! Refusing to set up a service.');
       this.shouldExecute = false;
     }
     return this.shouldExecute;
   }
 
   public async execute(commandArg: string) {
-    (await this.checkElegibility()) ? await this.smartshellInstance.exec(commandArg) : null;
+    if (await this.checkElegibility()) {
+      await this.smartshellInstance.exec(commandArg);
+    }
   }
 
-  public async getServices () {
+  /**
-    const availableServices = plugins.smartfile.fs.listAllItems(paths.systemdDir, new RegExp(`${this.smartDaemonNamespace}`));
+   * gets all services that are already present
+   */
+  public async getServices() {
+    const existingServices: SmartDaemonService[] = [];
+    if (await this.checkElegibility()) {
+      const smartfmInstance = new plugins.smartfm.Smartfm({
+        fmType: 'yaml'
+      });
+      const availableServices = await plugins.smartfile.fs.fileTreeToObject(
+        paths.systemdDir,
+        'smartdaemon_*.service'
+      );
+      for (const serviceFile of availableServices) {
+        const data = smartfmInstance.parseFromComments('# ', serviceFile.contentBuffer.toString())
+          .data as ISmartDaemonServiceConstructorOptions;
+        const service = await SmartDaemonService.createFromOptions(this.smartdaemonRef, data);
+        service.alreadyExists = true;
+        existingServices.push(service);
+      }
+    }
+    return existingServices;
   }
 
-  public async init() {
+  public async startService(serviceArg: SmartDaemonService) {
+    if (await this.checkElegibility()) {
+      await this.execute(
+        `systemctl start ${SmartDaemonSystemdManager.createServiceNameFromServiceName(serviceArg.name)}`
+      );
+    }
+  }
+  public async stopService(serviceArg: SmartDaemonService) {
+    if (await this.checkElegibility()) {
+      await this.execute(
+        `systemctl stop ${SmartDaemonSystemdManager.createServiceNameFromServiceName(serviceArg.name)}`
+      );
+    }
+  }
 
-  };
+  public async saveService(serviceArg: SmartDaemonService) {
+    if (await this.checkElegibility()) {
+      await plugins.smartfile.memory.toFs(
+        this.smartdaemonRef.templateManager.generateUnitFileForService(serviceArg),
+        SmartDaemonSystemdManager.createFilePathFromServiceName(serviceArg.name)
+      );
+    }
+  }
 
-}
+  public async deleteService(serviceArg: SmartDaemonService) {
+    if (await this.checkElegibility()) {
+      await plugins.smartfile.fs.remove(
+        SmartDaemonSystemdManager.createServiceNameFromServiceName(serviceArg.name)
+      );
+    }
+  }
+
+  public async enableService(serviceArg: SmartDaemonService) {
+    if (await this.checkElegibility()) {
+      await this.saveService(serviceArg);
+      if (serviceArg.alreadyExists) {
+        await this.execute(`systemctl daemon-reload`);
+      }
+      await this.execute(
+        `systemctl enable ${SmartDaemonSystemdManager.createServiceNameFromServiceName(serviceArg.name)}`
+      );
+    }
+  }
+  public async disableService(serviceArg: SmartDaemonService) {
+    if (await this.checkElegibility()) {
+      await this.execute(
+        `systemctl disable ${SmartDaemonSystemdManager.createServiceNameFromServiceName(serviceArg.name)}`
+      );
+    }
+  }
+
+  public async reload() {
+    if (await this.checkElegibility()) {
+      await this.execute(
+        `systemctl daemon-reload`
+      );
+    }
+  }
+}

ts/smartdaemon.classes.templatemanager.ts

@@ -1,5 +1,6 @@
 import * as plugins from './smartdaemon.plugins';
 import { SmartDaemon } from './smartdaemon.classes.smartdaemon';
+import { SmartDaemonService } from './smartdaemon.classes.service';
 
 export class SmartDaemonTemplateManager {
   public smartdaemonRef: SmartDaemon;
@@ -8,25 +9,23 @@ export class SmartDaemonTemplateManager {
     this.smartdaemonRef = smartdaemonRefArg;
   }
 
-  public generateServiceTemplate = (optionsArg: {
+  public generateUnitFileForService = (serviceArg: SmartDaemonService) => {
-    serviceName: string;
+    return `# ---
-    description: string;
+# name: ${serviceArg.name}
-    serviceVersion: string;
+# version: ${serviceArg.version}
-    command: string;
+# description: ${serviceArg.description}
-    pathWorkkingDir;
+# command: ${serviceArg.command}
-    pathJsFileToRun;
+# workingDir: ${serviceArg.workingDir}
-  }) => {
+# ---
-    return `
-# servicVersion: ${optionsArg.serviceVersion}
 [Unit]
-Description=${optionsArg.description}
+Description=${serviceArg.description}
 Requires=network.target
 After=network.target
 
 [Service]
 Type=simple
-ExecStart=/bin/bash -c "cd ${optionsArg.pathWorkkingDir} && ${optionsArg.command}"
+ExecStart=/bin/bash -c "cd ${serviceArg.workingDir} && ${serviceArg.command}"
-WorkingDirectory=${optionsArg.pathWorkkingDir}
+WorkingDirectory=${serviceArg.workingDir}
 Restart=on-failure
 LimitNOFILE=infinity
 LimitCORE=infinity

ts/smartdaemon.plugins.ts

@@ -9,6 +9,7 @@ export {
 // @pushrocks scope
 import * as lik from '@pushrocks/lik';
 import * as smartfile from '@pushrocks/smartfile';
+import * as smartfm from '@pushrocks/smartfm';
 import * as smartlog from '@pushrocks/smartlog';
 import * as smartlogDestinationLocal from '@pushrocks/smartlog-destination-local';
 import * as smartshell from '@pushrocks/smartshell';
@@ -17,6 +18,7 @@ import * as smartsystem from '@pushrocks/smartsystem';
 export {
   lik,
   smartfile,
+  smartfm,
   smartlog,
   smartlogDestinationLocal,
   smartshell,