private void http_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
try
{
File.WriteAllText(Utils.GetTempPath("gfwlist.txt"), e.Result, Encoding.UTF8);
List<string> lines = ParseResult(e.Result);
if (File.Exists(PACServer.USER_RULE_FILE))
{
string local = FileManager.NonExclusiveReadAllText(PACServer.USER_RULE_FILE, Encoding.UTF8);
using (var sr = new StringReader(local))
{
foreach (var rule in sr.NonWhiteSpaceLines())
{
if (rule.BeginWithAny(IgnoredLineBegins))
continue;
lines.Add(rule);
}
}
}
string abpContent;
if (File.Exists(PACServer.USER_ABP_FILE))
{
abpContent = FileManager.NonExclusiveReadAllText(PACServer.USER_ABP_FILE, Encoding.UTF8);
}
else
{
abpContent = Utils.UnGzip(Resources.abp_js);
}
abpContent = abpContent.Replace("__RULES__", JsonConvert.SerializeObject(lines, Formatting.Indented));
if (File.Exists(PACServer.PAC_FILE))
{
string original = FileManager.NonExclusiveReadAllText(PACServer.PAC_FILE, Encoding.UTF8);
if (original == abpContent)
{
UpdateCompleted(this, new ResultEventArgs(false));
return;
}
}
File.WriteAllText(PACServer.PAC_FILE, abpContent, Encoding.UTF8);
if (UpdateCompleted != null)
{
UpdateCompleted(this, new ResultEventArgs(true));
}
}
catch (Exception ex)
{
if (Error != null)
{
Error(this, new ErrorEventArgs(ex));
}
}
}
public static List<string> ParseResult(string response)
{
byte[] bytes = Convert.FromBase64String(response);
string content = Encoding.ASCII.GetString(bytes);
List<string> valid_lines = new List<string>();
using (var sr = new StringReader(content))
{
foreach (var line in sr.NonWhiteSpaceLines())
{
if (line.BeginWithAny(IgnoredLineBegins))
continue;
valid_lines.Add(line);
}
}
return valid_lines;
}
private static void Init(string res)
{
using (var sr = new StringReader(res))
{
foreach (var line in sr.NonWhiteSpaceLines())
{
if (line[0] == '#')
continue;
var pos = line.IndexOf('=');
if (pos < 1)
continue;
_strings[line.Substring(0, pos)] = line.Substring(pos + 1);
}
}
}
static I18N()
{
Strings = new Dictionary<string, string>();
if (CultureInfo.CurrentCulture.IetfLanguageTag.StartsWith("zh", StringComparison.OrdinalIgnoreCase))
{
using (var sr = new StringReader(Resources.cn))
{
foreach (var line in sr.NonWhiteSpaceLines())
{
if (line[0] == '#')
continue;
var pos = line.IndexOf('=');
if (pos < 1)
continue;
Strings[line.Substring(0, pos)] = line.Substring(pos + 1);
}
}
}
}
private void pacServer_UserRuleFileChanged(object sender, EventArgs e)
{
// TODO: this is a dirty hack. (from code GListUpdater.http_DownloadStringCompleted())
if (!File.Exists(Utils.GetTempPath("gfwlist.txt")))
{
UpdatePACFromGFWList();
return;
}
List<string> lines = GFWListUpdater.ParseResult(File.ReadAllText(Utils.GetTempPath("gfwlist.txt")));
if (File.Exists(PACServer.USER_RULE_FILE))
{
string local = File.ReadAllText(PACServer.USER_RULE_FILE, Encoding.UTF8);
using (var sr = new StringReader(local))
{
foreach (var rule in sr.NonWhiteSpaceLines())
{
if (rule.BeginWithAny(IgnoredLineBegins))
continue;
lines.Add(rule);
}
}
}
string abpContent;
if (File.Exists(PACServer.USER_ABP_FILE))
{
abpContent = File.ReadAllText(PACServer.USER_ABP_FILE, Encoding.UTF8);
}
else
{
abpContent = Utils.UnGzip(Resources.abp_js);
}
abpContent = abpContent.Replace("__RULES__", JsonConvert.SerializeObject(lines, Formatting.Indented));
if (File.Exists(PACServer.PAC_FILE))
{
string original = File.ReadAllText(PACServer.PAC_FILE, Encoding.UTF8);
if (original == abpContent)
{
return;
}
}
File.WriteAllText(PACServer.PAC_FILE, abpContent, Encoding.UTF8);
}