public void Download(string url,
ICredentials credentials)
{
WebUtils.Download(url, credentials,
ResponseReady);
}
public static void Update(DatabaseInfo info,
Func <DatabaseInfo, bool> queryUpdate,
ReportUpdateResult report)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
if (queryUpdate == null)
{
throw new ArgumentNullException("queryUpdate");
}
if (report == null)
{
throw new ArgumentNullException("report");
}
var details = info.Details;
var urlInfo = WebUtils.Deserialize(details.Url);
var credentials = WebUtils.CreateCredentials(
urlInfo.User, urlInfo.Password, urlInfo.Domain);
WebUtils.Download(urlInfo.Url, credentials, (req, getResponse) =>
{
if (!queryUpdate(info))
{
return;
}
HttpWebResponse res;
try
{
res = getResponse();
}
catch (WebException ex)
{
report(info, SyncResults.Failed, ex.Message);
return;
}
using (var buffer = new MemoryStream())
{
using (var stream = res.GetResponseStream())
{
BufferEx.CopyStream(stream, buffer);
buffer.Position = 0;
}
var check = DatabaseVerifier
.VerifyUnattened(buffer);
if (check.Result == VerifyResultTypes.Error)
{
report(info, SyncResults.Failed,
check.Message);
return;
}
info.SetDatabase(buffer, details);
report(info, SyncResults.Downloaded, null);
}
});
}
