feat: add support for launchd (#25)

NeuraLegion · Aug 14, 2023 · 21794a1 · 21794a1
1 parent 15aec51
commit 21794a1
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Showing 5 changed files with 303 additions and 86 deletions.
diff --git a/example/periodic-logger.js b/example/periodic-logger.js
@@ -9,44 +9,68 @@ const service = require('../');
 const fs = require('fs');
 
 function usage() {
-	console.log(
-		'usage: node periodic-logger --add <name> [username] [password] [dep dep ...]'
-	);
-	console.log('       node periodic-logger --remove <name>');
-	console.log('       node periodic-logger --run');
-	process.exit(-1);
+  console.log(
+    'usage: node periodic-logger --add <name> [username] [password] [dep dep ...]'
+  );
+  console.log('       node periodic-logger --remove <name>');
+  console.log('       node periodic-logger --run');
+  process.exit(-1);
 }
 
+process.title = process.argv[3];
+
 if (process.argv[2] == '--add' && process.argv.length >= 4) {
-	const options = {
-		args: [process.argv[1], '--run', 'me']
-	};
+  const options = {
+    args: [process.argv[1], '--run', 'me']
+  };
+
+  if (process.argv.length > 4) {
+    options.username = process.argv[4];
+  }
 
-	if (process.argv.length > 4) {options.username = process.argv[4];}
+  if (process.argv.length > 5) {
+    options.password = process.argv[5];
+  }
 
-	if (process.argv.length > 5) {options.password = process.argv[5];}
+  if (process.argv.length > 6) {
+    options.dependencies = process.argv.splice(6);
+  }
 
-	if (process.argv.length > 6) {options.dependencies = process.argv.splice(6);}
+  service.add(process.argv[3], options, (error) => {
+    if (error) {
+      return console.error(error);
+    }
 
-	service.add(process.argv[3], options, (error) => {
-		if (error) {console.log(error.toString());}
-	});
+    service.enable(process.argv[3], (error) => {
+      if (error) {
+        console.error(error);
+      }
+    })
+  });
 } else if (process.argv[2] == '--remove' && process.argv.length >= 4) {
-	service.remove(process.argv[3], (error) => {
-		if (error) {console.log(error.toString());}
-	});
+  service.disable(process.argv[3], (error) => {
+    if (error) {
+      return console.error(error);
+    }
+
+    service.remove(process.argv[3], (error) => {
+      if (error) {
+        console.error(error);
+      }
+    });
+  })
 } else if (process.argv[2] == '--run') {
-	service.run(() => {
-		service.stop(0);
-	});
+  service.run(() => {
+    service.stop(0);
+  });
 
-	const logStream = fs.createWriteStream(process.argv[1] + '.log');
+  const logStream = fs.createWriteStream(process.argv[1] + '.log');
 
-	// Here is our long running code, simply print a date/time string to
-	// our log file
-	setInterval(() => {
-		logStream.write(new Date().toString() + '\n');
-	}, 1000);
+  // Here is our long running code, simply print a date/time string to
+  // our log file
+  setInterval(() => {
+    logStream.write(new Date().toString() + '\n');
+  }, 1000);
 } else {
-	usage();
+  usage();
 }
diff --git a/index.d.ts b/index.d.ts
@@ -74,6 +74,29 @@ export function add(name: string, callback?: (error?: Error) => void): void;
  */
 export function remove(name: string, callback: (error?: Error) => void): void;
 
+/**
+ * The enable() function enable a service.
+ * The service must be in a stopped state for it to be enabled.
+ * @param name Specifies the name of the service to enable.
+ * This will be the same name parameter specified when adding the service.
+ * @param callback Is called once the service has been enabled. The following
+ * arguments will be passed to the callback function:
+ * error - Instance of the Error class, or null if no error occurred
+ */
+export function enable(name: string, callback: (error?: Error) => void): void;
+
+/**
+ * The disable() function disable a service.
+ * The service must be in a running state for it to be disabled.
+ * @param name Specifies the name of the service to disable.
+ * This will be the same name parameter specified when adding the service.
+ * @param callback Is called once the service has been disabled. The following
+ * arguments will be passed to the callback function:
+ * error - Instance of the Error class, or null if no error occurred
+ */
+export function disable(name: string, callback: (error?: Error) => void): void;
+
+
 /**
  * The run() function will attempt to run the program as a service.
  * @param stopCallback Will be called when the service receives a stop request,