public bool RefreshDomainBlocklist(string Url = "") // empty means all
{
if (Url.Length == 0)
{
ListLock.EnterReadLock();
var blocklists = Blocklists.Values.ToList();
ListLock.ExitWriteLock();
foreach (DomainBlocklist blocklist in blocklists)
{
if (blocklist.Enabled && blocklist.Url.Length != 0)
{
RefreshDomainBlocklist(blocklist.Url);
}
}
return(true);
}
if (PendingDownloads.Contains(Url))
{
return(true); // already in progress
}
PendingDownloads.Add(Url);
DownloadNextFile();
return(true);
}
/////////////////////////////////////////////////////////
// Updater
public void CheckForUpdates()
{
ListLock.EnterReadLock();
var blocklists = Blocklists.Values.ToList();
ListLock.ExitReadLock();
if (ReloadBlocklists != 0 && ReloadBlocklists < MiscFunc.GetUTCTimeMs()) // in case we do more changes dont reload rightaway
{
ReloadBlocklists = 0;
foreach (DomainBlocklist blocklist in blocklists)
{
string fileName = App.dataPath + @"\DnsBlockLists\" + blocklist.FileName;
if (blocklist.Enabled && (blocklist.FileName.Length == 0 || !File.Exists(fileName)))
{
RefreshDomainBlocklist(blocklist.Url);
}
}
LoadBlockLists();
}
DateTime Temp = DateTime.Now.AddDays(-App.GetConfigInt("DnsProxy", "UpdateDays", 7));
foreach (DomainBlocklist blocklist in blocklists)
{
if (blocklist.Enabled && (blocklist.LastUpdate == null || blocklist.LastUpdate < Temp) && !PendingDownloads.Contains(blocklist.Url))
{
RefreshDomainBlocklist(blocklist.Url);
}
}
}