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Add rudimentary Windows support #1

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123 changes: 70 additions & 53 deletions lib/platform.js
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,10 @@ Platform.prototype.populate = function () {
var hostsfile, self = this;

switch (os.platform()) {
case 'win32':
self.parseResolv();
hostsfile = process.env.SystemRoot + '\\System32\\drivers\\etc\\hosts';
break;
default:
fs.watchFile('/etc/resolv.conf', {persistent: false}, function (cur, prev) {
if (cur.mtime !== prev.mtime) {
Expand All @@ -70,16 +74,16 @@ Platform.prototype.populate = function () {
});
this.parseResolv();
hostsfile = '/etc/hosts';

fs.watchFile(hostsfile, { persistent: false }, function (cur, prev) {
if (cur.mtime !== prev.mtime) {
self.initHostsFile();
self.parseHosts(hostsfile);
}
});
break;
}

fs.watchFile(hostsfile, { persistent: false }, function (cur, prev) {
if (cur.mtime !== prev.mtime) {
self.initHostsFile();
self.parseHosts(hostsfile);
}
});

this.parseHosts(hostsfile);
};

Expand All @@ -92,52 +96,65 @@ Platform.prototype.checkReady = function () {
Platform.prototype.parseResolv = function () {
var self = this;

fs.readFile('/etc/resolv.conf', 'ascii', function (err, file) {
if (err) {
throw err;
}

file.split(/\n/).forEach(function (line) {
var i, parts, subparts;
line = line.replace(/^\s+|\s+$/g, '');
if (!line.match(/^#/)) {
parts = line.split(/\s+/);
switch (parts[0]) {
case 'nameserver':
self.name_servers.push({
address: parts[1],
port: 53,
});
break;
case 'domain':
self.search_path = parts[1];
break;
case 'search':
self.search_path = parts.slice(1);
break;
case 'options':
for (i = 1; i < parts.length; i++) {
subparts = parts[i].split(/:/);
switch (subparts[0]) {
case 'timeout':
self.timeout = parseInt(subparts[1], 10) * 1000;
break;
case 'attempts':
self.attempts = parseInt(subparts[1], 10);
break;
case 'edns0':
self.edns = true;
break;
}
}
break;
}
}
});

self.name_server_ready = true;
self.checkReady();
});
switch (os.platform()) {
case 'win32':
// doing this properly under Windows probably requires a native Node Addon to call GetNetworkParams (http://msdn.microsoft.com/en-us/library/aa365968(VS.85).aspx)
// ...or apply some ugly regex to the stdout of "ipconfig.exe /all"
// let's fake it!
self.name_servers.push({
address: '8.8.8.8',
port: 53
});
break;
default:
fs.readFile('/etc/resolv.conf', 'ascii', function (err, file) {
if (err) {
throw err;
}

file.split(/\n/).forEach(function (line) {
var i, parts, subparts;
line = line.replace(/^\s+|\s+$/g, '');
if (!line.match(/^#/)) {
parts = line.split(/\s+/);
switch (parts[0]) {
case 'nameserver':
self.name_servers.push({
address: parts[1],
port: 53,
});
break;
case 'domain':
self.search_path = parts[1];
break;
case 'search':
self.search_path = parts.slice(1);
break;
case 'options':
for (i = 1; i < parts.length; i++) {
subparts = parts[i].split(/:/);
switch (subparts[0]) {
case 'timeout':
self.timeout = parseInt(subparts[1], 10) * 1000;
break;
case 'attempts':
self.attempts = parseInt(subparts[1], 10);
break;
case 'edns0':
self.edns = true;
break;
}
}
break;
}
}
});

self.name_server_ready = true;
self.checkReady();
});
break;
}
};

Platform.prototype.parseHosts = function (hostsfile) {
Expand Down