private FileCache _buildCache()
{
var uc = FileCache.Load("./foo.cache");
var c = new BUCommon.Container {
accountID = 1, id = "blargacct", name = "blarg account", type = "blarg"
};
var ff = new FreezeFile
{
fileID = "blarg"
, localHash = new BUCommon.Hash {
type = "SHA0", raw = new byte[] { 0, 22, 44, 11 }
}
, mimeType = "application/byte-stream"
, modified = new DateTime(2016, 12, 01)
, path = "blarg/blarg1.obj"
, storedHash = BUCommon.Hash.Create("SHA0", new byte[] { 22, 44, 0, 89 })
, uploaded = new DateTime(2016, 12, 03)
, container = c
};
uc.add(c);
uc.add(ff);
return(uc);
}
public async Task <FreezeFile> uploadFileAsync(object threadData, Container container, FreezeFile file, Stream contents, string enchash)
{
var path = string.Empty;
if (string.IsNullOrWhiteSpace(file.fileID))
{
var str1 = file.path;
if (System.Environment.OSVersion.Platform != System.PlatformID.Unix)
{
str1 = file.path.Replace('/', '\\');
}
path = Path.Combine(container.id, str1);
}
else
{
path = file.fileID;
}
{
string fn = Path.GetFileName(path);
/* c:\tmp\foo\bar\ baz.jpg (7) 15+7 22 - 7 = 15 */
string pp = path.Substring(0, path.Length - fn.Length);
Directory.CreateDirectory(pp);
}
FileStream strm = new FileStream(path, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite | FileShare.Delete);
int len = await IOUtils.WriteStream(contents, strm);
strm.Flush();
strm.Seek(0, SeekOrigin.Begin);
var hasha = (System.Security.Cryptography.HashAlgorithm)System.Security.Cryptography.CryptoConfig.CreateFromName("SHA256");
var hash = hasha.ComputeHash(strm);
strm.Close();
strm.Dispose();
strm = null;
var ff = new FreezeFile
{
fileID = path
, container = container
, path = file.path
, uploaded = DateTime.UtcNow
, modified = file.modified
};
{
var sb = new StringBuilder();
for (int i = 0; i < hash.Length; ++i)
{
sb.AppendFormat("{0:x2}", hash[i]);
}
ff.storedHash = Hash.Create("SHA256", sb.ToString());
}
return(ff);
}
public Task <FreezeFile> removeAsync(FreezeFile file)
{
return(deleteAsync(file));
}
/* so, this should place it in the recycle bin, but
* that's windows only, and i don't know really what
* else to do...
*/
public void remove(FreezeFile file)
{
delete(file);
}
public Task <FreezeFile> deleteAsync(FreezeFile file)
{
var res = Task.Run(() => { File.Delete(file.fileID); return(file); });
return(res);
}
public void delete(FreezeFile file)
{
var res = deleteAsync(file).Result;
}
public FreezeFile uploadFile(object threadData, Container container, FreezeFile file, Stream contents, string enchash)
{
return(uploadFileAsync(threadData, container, file, contents, enchash).Result);
}
public async Task <Stream> downloadFileAsync(object data, FreezeFile file)
{
var fstrm = new FileStream(file.fileID, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete);
return(await Task.Run(() => fstrm));
}
public Stream downloadFile(object data, FreezeFile file)
{
return(downloadFileAsync(data, file).Result);
}
