/// <summary>
/// Store a file at a path.
/// </summary>
/// <param name="path">Storage path.</param>
/// <param name="fileHandle">File to store.</param>
public void PutFile(string path, AwsS3FileHandle fileHandle)
{
if (IsDirectoryPath(path))
{
throw new InvalidOperationException(string.Format("cannot put a file at a path with a trailing {0}", _config.Delimiter));
}
var p = _rootPlug.AtPath(path);
if (fileHandle.TimeToLive.HasValue)
{
var expiration = fileHandle.Expiration ?? DateTime.UtcNow.Add(fileHandle.TimeToLive.Value);
p = p.WithHeader(EXPIRE, expiration.ToEpoch().ToString())
.WithHeader(TTL, fileHandle.TimeToLive.Value.TotalSeconds.ToString());
_expirationEntries.SetOrUpdate(path, expiration, fileHandle.TimeToLive.Value);
}
if (!string.IsNullOrEmpty(fileHandle.CacheControl))
{
p = p.WithHeader(CACHE_CONTROL, fileHandle.CacheControl);
}
var request = DreamMessage.Ok(fileHandle.MimeType, fileHandle.Size, fileHandle.Stream);
var response = p.Put(request, new Result <DreamMessage>()).Wait();
if (response.IsSuccessful)
{
return;
}
throw new DreamResponseException(response);
}
private AwsS3DataInfo GetFile(string path, bool head)
{
var response = _rootPlug.AtPath(path).InvokeEx(head ? "HEAD" : "GET", DreamMessage.Ok(), new Result <DreamMessage>()).Wait();
if (response.Status == DreamStatus.NotFound)
{
response.Close();
return(null);
}
if (!response.IsSuccessful)
{
response.Memorize(new Result()).Wait();
throw new DreamResponseException(response);
}
// got a file
var expireEpoch = response.Headers[EXPIRE];
var expiration = string.IsNullOrEmpty(expireEpoch) ? (DateTime?)null : DateTimeUtil.FromEpoch(SysUtil.ChangeType <uint>(expireEpoch));
var ttlString = response.Headers[TTL];
var ttl = string.IsNullOrEmpty(ttlString) ? (TimeSpan?)null : TimeSpan.FromSeconds(SysUtil.ChangeType <double>(ttlString));
if (expiration.HasValue && ttl.HasValue)
{
if (DateTime.UtcNow > expiration)
{
// lazy expiration
_log.DebugFormat("lazy expiration of {0}", path);
_expirationEntries.Delete(path);
response.Close();
return(null);
}
_expirationEntries.SetOrUpdate(path, expiration.Value, ttl.Value);
}
var filehandle = new AwsS3FileHandle {
Expiration = expiration,
TimeToLive = ttl,
Size = response.ContentLength,
MimeType = response.ContentType,
Modified = response.Headers.LastModified ?? DateTime.UtcNow,
Stream = head ? null : response.ToStream(),
};
if (head)
{
response.Close();
}
return(new AwsS3DataInfo(filehandle));
}
/// <summary>
/// Create a file data info instance.
/// </summary>
/// <param name="fileHandle">File info instance.</param>
public AwsS3DataInfo(AwsS3FileHandle fileHandle)
{
_fileHandle = fileHandle;
}
public void PutFile(string path, AwsS3FileHandle fileInfo)
{
Client.PutFile(path, fileInfo);
}
private AwsS3DataInfo GetFile(string path, bool head)
{
var response = _rootPlug.AtPath(path).InvokeEx(head ? "HEAD" : "GET", DreamMessage.Ok(), new Result<DreamMessage>()).Wait();
if(response.Status == DreamStatus.NotFound) {
response.Close();
return null;
}
if(!response.IsSuccessful) {
response.Memorize(new Result()).Wait();
throw new DreamResponseException(response);
}
// got a file
var expireEpoch = response.Headers[EXPIRE];
var expiration = string.IsNullOrEmpty(expireEpoch) ? (DateTime?)null : DateTimeUtil.FromEpoch(SysUtil.ChangeType<uint>(expireEpoch));
var ttlString = response.Headers[TTL];
var ttl = string.IsNullOrEmpty(ttlString) ? (TimeSpan?)null : TimeSpan.FromSeconds(SysUtil.ChangeType<double>(ttlString));
if(expiration.HasValue && ttl.HasValue) {
if(DateTime.UtcNow > expiration) {
// lazy expiration
_log.DebugFormat("lazy expiration of {0}", path);
_expirationEntries.Delete(path);
response.Close();
return null;
}
_expirationEntries.SetOrUpdate(path, expiration.Value, ttl.Value);
}
var filehandle = new AwsS3FileHandle {
Expiration = expiration,
TimeToLive = ttl,
Size = response.ContentLength,
MimeType = response.ContentType,
Modified = response.Headers.LastModified ?? DateTime.UtcNow,
Stream = head ? null : response.ToStream(),
};
if(head) {
response.Close();
}
return new AwsS3DataInfo(filehandle);
}
/// <summary>
/// Store a file at a path.
/// </summary>
/// <param name="path">Storage path.</param>
/// <param name="fileHandle">File to store.</param>
public void PutFile(string path, AwsS3FileHandle fileHandle)
{
if(IsDirectoryPath(path)) {
throw new InvalidOperationException(string.Format("cannot put a file at a path with a trailing {0}", _config.Delimiter));
}
var p = _rootPlug.AtPath(path);
if(fileHandle.TimeToLive.HasValue) {
var expiration = fileHandle.Expiration ?? DateTime.UtcNow.Add(fileHandle.TimeToLive.Value);
p = p.WithHeader(EXPIRE, expiration.ToEpoch().ToInvariantString())
.WithHeader(TTL, fileHandle.TimeToLive.Value.TotalSeconds.ToInvariantString());
_expirationEntries.SetOrUpdate(path, expiration, fileHandle.TimeToLive.Value);
}
if(!string.IsNullOrEmpty(fileHandle.CacheControl)) {
p = p.WithHeader(CACHE_CONTROL, fileHandle.CacheControl);
}
var request = DreamMessage.Ok(fileHandle.MimeType, fileHandle.Size, fileHandle.Stream);
var response = p.Put(request, new Result<DreamMessage>()).Wait();
if(response.IsSuccessful) {
return;
}
throw new DreamResponseException(response);
}
/// <summary>
/// Create a file data info instance.
/// </summary>
/// <param name="fileHandle">File info instance.</param>
public AwsS3DataInfo(AwsS3FileHandle fileHandle)
{
_fileHandle = fileHandle;
}
