public static FileDownloadInfo StartModBinaryDownload(Modfile modfile, string targetFilePath)
{
Debug.Assert(modfile.downloadLocator.dateExpires > ServerTimeStamp.Now);
ModfileIdPair idPair = new ModfileIdPair()
{
modId = modfile.modId,
modfileId = modfile.id,
};
if (modfileDownloadMap.Keys.Contains(idPair))
{
Debug.LogWarning("[mod.io] Mod Binary for modfile is already downloading. TargetFilePath was not updated.");
}
else
{
modfileDownloadMap[idPair] = new FileDownloadInfo()
{
target = targetFilePath,
fileSize = modfile.fileSize,
request = null,
isDone = false,
};
DownloadClient.modfileProgressMarkers[idPair] = new DownloadProgressMarkerCollection(DownloadClient.DOWNLOAD_SPEED_MARKER_COUNT);
DownloadModBinary_Internal(idPair, modfile.downloadLocator.binaryURL);
}
return(modfileDownloadMap[idPair]);
}
public static void UpdateDownloadSpeed(ModfileIdPair idPair)
{
FileDownloadInfo downloadInfo = null;
DownloadProgressMarkerCollection markers = null;
if (DownloadClient.modfileDownloadMap.TryGetValue(idPair, out downloadInfo) &&
DownloadClient.modfileProgressMarkers.TryGetValue(idPair, out markers) &&
!downloadInfo.isDone)
{
Int64 bytesReceived = (downloadInfo.request == null ? 0
: (Int64)downloadInfo.request.downloadedBytes);
DownloadClient.AddDownloadProgressMarker(markers, bytesReceived);
downloadInfo.bytesPerSecond = DownloadClient.CalculateAverageDownloadSpeed(markers);
}
}
private static void DownloadModBinary_Internal(ModfileIdPair idPair, string downloadURL)
{
FileDownloadInfo downloadInfo = modfileDownloadMap[idPair];
downloadInfo.request = UnityWebRequest.Get(downloadURL);
string tempFilePath = downloadInfo.target + ".download";
DataStorage.WriteFile(tempFilePath, new byte[0], (p, success) =>
{
if (success)
{
downloadInfo.request.downloadHandler = new DownloadHandlerFile(tempFilePath);
#if PLATFORM_PS4
// NOTE(@jackson): This workaround addresses an issue in UnityWebRequests on the
// PS4 whereby redirects fail in specific cases. Special thanks to @Eamon of
// Spiderling Studios (http://spiderlinggames.co.uk/)
downloadInfo.request.redirectLimit = 0;
#endif
var operation = downloadInfo.request.SendWebRequest();
#if DEBUG
DebugUtilities.DebugDownload(operation, LocalUser.instance, tempFilePath);
#endif
operation.completed += (o) => DownloadClient.OnModBinaryRequestCompleted(idPair);
DownloadClient.StartMonitoringSpeed();
// notify download started
if (DownloadClient.modfileDownloadStarted != null)
{
DownloadClient.modfileDownloadStarted(idPair, downloadInfo);
}
}
else if (DownloadClient.modfileDownloadFailed != null)
{
string warningInfo = ("Failed to create download file on disk."
+ "\nSource: " + downloadURL
+ "\nDestination: " + tempFilePath + "\n\n");
modfileDownloadFailed(idPair, WebRequestError.GenerateLocal(warningInfo));
}
});
}
private static System.Collections.IEnumerator SpeedMonitorCoroutine()
{
while (DownloadClient.modfileDownloadMap.Count > 0)
{
int downloadCount = DownloadClient.modfileDownloadMap.Count;
int monitoredDownloadCount = 0;
FileDownloadInfo[] infos
= new FileDownloadInfo[downloadCount];
DownloadProgressMarkerCollection[] markerCollections
= new DownloadProgressMarkerCollection[downloadCount];
// collect downloads to update
foreach (var kvp in DownloadClient.modfileDownloadMap)
{
DownloadProgressMarkerCollection markers = null;
if (!kvp.Value.isDone &&
DownloadClient.modfileProgressMarkers.TryGetValue(kvp.Key, out markers))
{
infos[monitoredDownloadCount] = kvp.Value;
markerCollections[monitoredDownloadCount] = markers;
++monitoredDownloadCount;
}
}
// update progress
for (int i = 0;
i < monitoredDownloadCount;
++i)
{
FileDownloadInfo downloadInfo = infos[i];
DownloadProgressMarkerCollection markers = markerCollections[i];
Int64 bytesReceived = (downloadInfo.request == null ? 0
: (Int64)downloadInfo.request.downloadedBytes);
DownloadClient.AddDownloadProgressMarker(markers, bytesReceived);
downloadInfo.bytesPerSecond = DownloadClient.CalculateAverageDownloadSpeed(markers);
}
yield return(new WaitForSecondsRealtime(DownloadClient.DOWNLOAD_SPEED_UPDATE_INTERVAL));
}
DownloadClient.monitorBehaviour.coroutine = null;
}
private static void FinalizeDownload(ModfileIdPair idPair, FileDownloadInfo downloadInfo)
{
downloadInfo.bytesPerSecond = 0;
downloadInfo.isDone = true;
if (downloadInfo.error == null && DownloadClient.modfileDownloadSucceeded != null)
{
DownloadClient.modfileDownloadSucceeded(idPair, downloadInfo);
}
else if (downloadInfo.error != null && DownloadClient.modfileDownloadFailed != null)
{
DownloadClient.modfileDownloadFailed(idPair, downloadInfo.error);
}
modfileDownloadMap.Remove(idPair);
DownloadClient.modfileProgressMarkers.Remove(idPair);
}
public static FileDownloadInfo StartModBinaryDownload(int modId, int modfileId,
string targetFilePath)
{
ModfileIdPair idPair = new ModfileIdPair()
{
modId = modId,
modfileId = modfileId,
};
if (modfileDownloadMap.Keys.Contains(idPair))
{
Debug.LogWarning("[mod.io] Mod Binary with matching ids already downloading. TargetFilePath was not updated.");
}
else
{
modfileDownloadMap[idPair] = new FileDownloadInfo()
{
target = targetFilePath,
fileSize = -1,
request = null,
isDone = false,
};
DownloadClient.modfileProgressMarkers[idPair] = new DownloadProgressMarkerCollection(DownloadClient.DOWNLOAD_SPEED_MARKER_COUNT);
// - Acquire Download URL -
APIClient.GetModfile(modId, modfileId,
(mf) =>
{
// NOTE(@jackson): May have been cancelled
FileDownloadInfo downloadInfo = GetActiveModBinaryDownload(modId, modfileId);
if (downloadInfo != null)
{
modfileDownloadMap[idPair].fileSize = mf.fileSize;
DownloadModBinary_Internal(idPair, mf.downloadLocator.binaryURL);
}
},
(e) => { if (modfileDownloadFailed != null)
{
modfileDownloadFailed(idPair, e);
}
});
}
return(modfileDownloadMap[idPair]);
}
private static void CancelModfileDownload_Internal(ModfileIdPair idPair)
{
FileDownloadInfo downloadInfo = null;
if (modfileDownloadMap.TryGetValue(idPair, out downloadInfo))
{
if (downloadInfo.request != null)
{
downloadInfo.request.Abort();
}
else
{
downloadInfo.wasAborted = true;
downloadInfo.isDone = true;
modfileDownloadMap.Remove(idPair);
}
}
}
public static FileDownloadInfo StartModBinaryDownload(int modId, int modfileId,
string targetFilePath)
{
ModfileIdPair idPair = new ModfileIdPair()
{
modId = modId,
modfileId = modfileId,
};
if (modfileDownloadMap.Keys.Contains(idPair))
{
Debug.LogWarning("[mod.io] Mod Binary with matching ids already downloading. TargetFilePath was not updated.");
}
else
{
modfileDownloadMap[idPair] = new FileDownloadInfo()
{
target = targetFilePath,
fileSize = -1,
request = null,
isDone = false,
};
// - Acquire Download URL -
APIClient.GetModfile(modId, modfileId,
(mf) =>
{
modfileDownloadMap[idPair].fileSize = mf.fileSize;
DownloadModBinary_Internal(idPair, mf.downloadLocator.binaryURL);
},
(e) => { if (modfileDownloadFailed != null)
{
modfileDownloadFailed(idPair, e);
}
});
}
return(modfileDownloadMap[idPair]);
}
private static void OnModBinaryRequestCompleted(ModfileIdPair idPair)
{
FileDownloadInfo downloadInfo = DownloadClient.modfileDownloadMap[idPair];
UnityWebRequest request = downloadInfo.request;
downloadInfo.bytesPerSecond = 0;
if (request.isNetworkError || request.isHttpError)
{
if (request.error.ToUpper() == "USER ABORTED" ||
request.error.ToUpper() == "REQUEST ABORTED")
{
downloadInfo.wasAborted = true;
DownloadClient.FinalizeDownload(idPair, downloadInfo);
}
// NOTE(@jackson): This workaround addresses an issue in UnityWebRequests on the
// PS4 whereby redirects fail in specific cases. Special thanks to @Eamon of
// Spiderling Studios (http://spiderlinggames.co.uk/)
#if UNITY_PS4 || MODIO_DEV
else if (downloadInfo.error.webRequest.responseCode == 302) // Redirect limit exceeded
{
string headerLocation = string.Empty;
if (downloadInfo.error.webRequest.GetResponseHeaders().TryGetValue("location", out headerLocation) &&
!request.url.Equals(headerLocation))
{
if (PluginSettings.REQUEST_LOGGING.logAllResponses)
{
Debug.LogFormat("[mod.io] Caught PS4 redirection error. Reattempting.\nURL: {0}", headerLocation);
}
downloadInfo.error = null;
downloadInfo.isDone = false;
DownloadModBinary_Internal(idPair, headerLocation);
return;
}
}
#endif // UNITY_PS4
else
{
downloadInfo.error = WebRequestError.GenerateFromWebRequest(request);
DownloadClient.FinalizeDownload(idPair, downloadInfo);
}
}
else
{
DataStorage.MoveFile(downloadInfo.target + ".download", downloadInfo.target,
(src, dst, success) =>
{
if (!success)
{
string errorMessage = ("Download succeeded but failed to rename from"
+ " temporary file name."
+ "\nTemporary file name: "
+ downloadInfo.target + ".download");
downloadInfo.error = WebRequestError.GenerateLocal(errorMessage);
}
DownloadClient.FinalizeDownload(idPair, downloadInfo);
});
}
}
private static void OnModBinaryRequestCompleted(ModfileIdPair idPair)
{
FileDownloadInfo downloadInfo = DownloadClient.modfileDownloadMap[idPair];
UnityWebRequest request = downloadInfo.request;
bool succeeded = false;
downloadInfo.isDone = true;
downloadInfo.bytesPerSecond = 0;
if (request.isNetworkError || request.isHttpError)
{
if (request.error.ToUpper() == "USER ABORTED" ||
request.error.ToUpper() == "REQUEST ABORTED")
{
#if DEBUG
if (PluginSettings.data.logAllRequests)
{
Debug.Log("DOWNLOAD ABORTED"
+ "\nDownload aborted at: " + ServerTimeStamp.Now
+ "\nURL: " + request.url);
}
#endif
downloadInfo.wasAborted = true;
}
// NOTE(@jackson): This workaround addresses an issue in UnityWebRequests on the
// PS4 whereby redirects fail in specific cases. Special thanks to @Eamon of
// Spiderling Studios (http://spiderlinggames.co.uk/)
#if UNITY_PS4
else if (downloadInfo.error.responseCode == 302) // Redirect limit exceeded
{
string headerLocation = string.Empty;
if (downloadInfo.error.responseHeaders.TryGetValue("location", out headerLocation) &&
!request.url.Equals(headerLocation))
{
if (PluginSettings.data.logAllRequests)
{
Debug.LogFormat("CAUGHT DOWNLOAD REDIRECTION\nURL: {0}", headerLocation);
}
downloadInfo.error = null;
downloadInfo.isDone = false;
DownloadModBinary_Internal(idPair, headerLocation);
return;
}
}
#endif
else
{
downloadInfo.error = WebRequestError.GenerateFromWebRequest(request);
if (PluginSettings.data.logAllRequests)
{
WebRequestError.LogAsWarning(downloadInfo.error);
}
if (modfileDownloadFailed != null)
{
modfileDownloadFailed(idPair, downloadInfo.error);
}
}
}
else
{
try
{
if (File.Exists(downloadInfo.target))
{
File.Delete(downloadInfo.target);
}
File.Move(downloadInfo.target + ".download", downloadInfo.target);
succeeded = true;
}
catch (Exception e)
{
string warningInfo = ("Failed to save mod binary."
+ "\nFile: " + downloadInfo.target + "\n\n");
Debug.LogWarning("[mod.io] " + warningInfo + Utility.GenerateExceptionDebugString(e));
downloadInfo.error = WebRequestError.GenerateLocal(warningInfo);
if (modfileDownloadFailed != null)
{
modfileDownloadFailed(idPair, downloadInfo.error);
}
}
}
if (succeeded)
{
#if DEBUG
if (PluginSettings.data.logAllRequests)
{
var responseTimeStamp = ServerTimeStamp.Now;
Debug.Log("DOWNLOAD SUCEEDED"
+ "\nDownload completed at: " + ServerTimeStamp.ToLocalDateTime(responseTimeStamp)
+ "\nURL: " + request.url
+ "\nFilePath: " + downloadInfo.target);
}
#endif
if (modfileDownloadSucceeded != null)
{
modfileDownloadSucceeded(idPair, downloadInfo);
}
}
modfileDownloadMap.Remove(idPair);
DownloadClient.modfileProgressMarkers.Remove(idPair);
}
private static void DownloadModBinary_Internal(ModfileIdPair idPair, string downloadURL)
{
FileDownloadInfo downloadInfo = modfileDownloadMap[idPair];
downloadInfo.request = UnityWebRequest.Get(downloadURL);
string tempFilePath = downloadInfo.target + ".download";
try
{
Directory.CreateDirectory(Path.GetDirectoryName(tempFilePath));
downloadInfo.request.downloadHandler = new DownloadHandlerFile(tempFilePath);
#if PLATFORM_PS4
// NOTE(@jackson): This workaround addresses an issue in UnityWebRequests on the
// PS4 whereby redirects fail in specific cases. Special thanks to @Eamon of
// Spiderling Studios (http://spiderlinggames.co.uk/)
downloadInfo.request.redirectLimit = 0;
#endif
}
catch (Exception e)
{
string warningInfo = ("Failed to create download file on disk."
+ "\nFile: " + tempFilePath + "\n\n");
Debug.LogWarning("[mod.io] " + warningInfo + Utility.GenerateExceptionDebugString(e));
if (modfileDownloadFailed != null)
{
modfileDownloadFailed(idPair, WebRequestError.GenerateLocal(warningInfo));
}
return;
}
var operation = downloadInfo.request.SendWebRequest();
#if DEBUG
if (PluginSettings.data.logAllRequests)
{
string requestHeaders = "";
List <string> requestKeys = new List <string>(APIClient.UNITY_REQUEST_HEADER_KEYS);
requestKeys.AddRange(APIClient.MODIO_REQUEST_HEADER_KEYS);
foreach (string headerKey in requestKeys)
{
string headerValue = downloadInfo.request.GetRequestHeader(headerKey);
if (headerValue != null)
{
requestHeaders += "\n" + headerKey + ": " + headerValue;
}
}
int timeStamp = ServerTimeStamp.Now;
Debug.Log("DOWNLOAD REQUEST SENT"
+ "\nTimeStamp: [" + timeStamp.ToString() + "] "
+ ServerTimeStamp.ToLocalDateTime(timeStamp).ToString()
+ "\nURL: " + downloadInfo.request.url
+ "\nHeaders: " + requestHeaders);
}
#endif
operation.completed += (o) => DownloadClient.OnModBinaryRequestCompleted(idPair);
DownloadClient.StartMonitoringSpeed();
// notify download started
if (DownloadClient.modfileDownloadStarted != null)
{
DownloadClient.modfileDownloadStarted(idPair, downloadInfo);
}
}