internal string FtpNow(IHttpContext context)
{
try
{
var data = new StreamReader(context.Request.InputStream).ReadToEnd();
var json = WebUtility.UrlDecode(data);
// Dead simple (dirty), there is only one setting at present!
var includeGraphs = json.Contains("true");
if (string.IsNullOrEmpty(cumulus.FtpHostname))
{
return("{\"result\":\"No FTP host defined\"}");
}
if (cumulus.WebUpdating == 1)
{
cumulus.LogMessage("FTP Now: Warning, a previous web update is still in progress, first chance, skipping attempt");
return("{\"result\":\"A web update is already in progress\"}");
}
if (cumulus.WebUpdating >= 2)
{
cumulus.LogMessage("FTP Now: Warning, a previous web update is still in progress, second chance, aborting connection");
if (cumulus.ftpThread.ThreadState == ThreadState.Running)
{
cumulus.ftpThread.Abort();
}
// If enabled (re)generate the daily graph data files, and upload
if (includeGraphs && cumulus.IncludeGraphDataFiles)
{
cumulus.LogDebugMessage("FTP Now: Generating the daily graph data files");
station.CreateEodGraphDataFiles();
cumulus.DailyGraphDataFilesNeedFTP = true;
}
cumulus.LogMessage("FTP Now: Trying new web update");
cumulus.WebUpdating = 1;
cumulus.ftpThread = new Thread(cumulus.DoHTMLFiles)
{
IsBackground = true
};
cumulus.ftpThread.Start();
return("{\"result\":\"An existing FTP process was aborted, and a new FTP process invoked\"}");
}
// If enabled (re)generate the daily graph data files, and upload
if (includeGraphs && cumulus.IncludeGraphDataFiles)
{
cumulus.LogDebugMessage("FTP Now: Generating the daily graph data files");
station.CreateEodGraphDataFiles();
cumulus.DailyGraphDataFilesNeedFTP = true;
}
cumulus.WebUpdating = 1;
cumulus.ftpThread = new Thread(cumulus.DoHTMLFiles)
{
IsBackground = true
};
cumulus.ftpThread.Start();
return("{\"result\":\"FTP process invoked\"}");
}
catch (Exception ex)
{
cumulus.LogMessage($"FTP Now: {ex.Message}");
context.Response.StatusCode = 500;
return($"{{\"result\":\"Error: {ex.Message}\"}}");
}
}
