Initial commit

2021-08-26 21:47:42 +02:00
commit fe941c6433
1432 changed files with 161130 additions and 0 deletions
--- a/node_modules/ping/lib/ping-promise.js
+++ b/node_modules/ping/lib/ping-promise.js
@ -0,0 +1,111 @@
+'use strict';
+
+/**
+* LICENSE MIT
+* (C) Daniel Zelisko
+* http://github.com/danielzzz/node-ping
+*
+* a simple wrapper for ping
+* Now with support of not only english Windows.
+*
+*/
+
+// System library
+var util = require('util');
+var net = require('net');
+var cp = require('child_process');
+var os = require('os');
+
+// 3rd-party library
+var Q = require('q');
+var __ = require('underscore');
+
+// Our library
+var builderFactory = require('./builder/factory');
+var parserFactory = require('./parser/factory');
+
+/**
+ * Refer to probe()
+ */
+function _probe(addr, config) {
+    // Do not reassign function argument
+    var _config = config || {};
+    if (_config.v6 === undefined) {
+        _config.v6 = net.isIPv6(addr);
+    }
+
+    // Convert callback base system command to promise base
+    var deferred = Q.defer();
+
+    // Spawn a ping process
+    var ping = null;
+    var platform = os.platform();
+    try {
+        var argumentBuilder = builderFactory.createBuilder(platform);
+        var pingExecutablePath = builderFactory.getExecutablePath(
+            platform, _config.v6
+        );
+        var pingArgs = argumentBuilder.getCommandArguments(addr, _config);
+        var spawnOptions = argumentBuilder.getSpawnOptions();
+        ping = cp.spawn(pingExecutablePath, pingArgs, spawnOptions);
+    } catch (err) {
+        deferred.reject(err);
+        return deferred.promise;
+    }
+
+    // Initial parser
+    var parser = parserFactory.createParser(addr, platform, _config);
+
+    // Register events from system ping
+    ping.once('error', function () {
+        var err = new Error(
+            util.format(
+                'ping.probe: %s. %s',
+                'there was an error while executing the ping program. ',
+                'Check the path or permissions...'
+            )
+        );
+        deferred.reject(err);
+    });
+
+    // Cache all lines from the system ping
+    var outstring = [];
+    ping.stdout.on('data', function (data) {
+        outstring.push(String(data));
+    });
+
+    // Parse lines we have on closing system ping
+    ping.once('close', function () {
+        // Merge lines we have and split it by \n
+        var lines = outstring.join('').split('\n');
+
+        // Parse line one by one
+        __.each(lines, parser.eat, parser);
+
+        // Get result
+        var ret = parser.getResult();
+
+        deferred.resolve(ret);
+    });
+
+    return deferred.promise;
+}
+
+
+/**
+ * Class::PromisePing
+ * @param {string} addr - Hostname or ip addres
+ * @param {PingConfig} config - Configuration for command ping
+ * @return {Promise}
+ */
+function probe(addr, config) {
+    try {
+        var probePromise = _probe(addr, config);
+        return probePromise;
+    } catch (error) {
+        var errorPromise = Q.reject(error);
+        return errorPromise;
+    }
+}
+
+exports.probe = probe;