public async Task <bool> Login(CancellationToken ct = default(CancellationToken))
{
Config.Log.LogOut("\t[Login]");
if (string.IsNullOrEmpty(Config.refresh_token))
{
Thread t = new Thread(new ThreadStart(() =>
{
Authkey = new FormLogin().Login(ct);
}));
t.SetApartmentState(System.Threading.ApartmentState.STA);
t.IsBackground = true;
t.Start();
while (t.IsAlive)
{
await Task.Delay(1000).ConfigureAwait(false);
}
if (Authkey != null && !string.IsNullOrEmpty(Authkey.access_token))
{
key_timer = DateTime.Now;
DriveData.RemoveCache();
return(true);
}
return(false);
}
else
{
return(await Refresh(ct).ConfigureAwait(false));
}
}
static FileMetadata_Info[] FindItems(string[] path_str, bool recursive = false, FileMetadata_Info root = null)
{
List <FileMetadata_Info> ret = new List <FileMetadata_Info>();
if (root == null)
{
root = DriveData.AmazonDriveTree[DriveData.AmazonDriveRootID].info;
}
if (!(path_str?.Length > 0))
{
ret.Add(root);
return(ret.ToArray());
}
while (path_str.Length > 0 && string.IsNullOrEmpty(path_str.First()))
{
path_str = path_str.Skip(1).ToArray();
}
if (path_str.Length == 0)
{
ret.Add(root);
return(ret.ToArray());
}
var children = DriveData.AmazonDriveTree[root.id].children.Select(x => x.Value);
foreach (var c in children)
{
if (c.DisplayName == path_str[0]
||
((path_str[0].Contains('*') || path_str[0].Contains('?')) &&
Regex.IsMatch(c.DisplayName, Regex.Escape(path_str[0]).Replace("\\*", ".*").Replace("\\?", "."))))
{
if (c.info.kind == "FOLDER")
{
ret.AddRange(FindItems((recursive && path_str[0] == "*") ? path_str : path_str.Skip(1).ToArray(), recursive, c.info));
}
else
{
if (path_str[0] == c.DisplayName
||
(((path_str[0].Contains('*') || path_str[0].Contains('?')) &&
Regex.IsMatch(c.DisplayName, Regex.Escape(path_str[0]).Replace("\\*", ".*").Replace("\\?", ".")))))
{
ret.Add(c.info);
}
}
}
}
if (recursive)
{
ret.Sort((x, y) => (DriveData.GetFullPathfromId(x.id)).CompareTo(DriveData.GetFullPathfromId(y.id)));
return(ret.ToArray());
}
else
{
ret.Sort((x, y) => x.name.CompareTo(y.name));
return(ret.ToArray());
}
}
private void listBox_remote_Format(object sender, ListControlConvertEventArgs e)
{
e.Value = DriveData.GetFullPathfromId((e.ListItem as FileMetadata_Info).id);
}
private void button1_Click(object sender, EventArgs e)
{
if (SelectedRemoteFiles == null)
{
return;
}
List <MatchItem> RemoteOnly = new List <MatchItem>();
List <MatchItem> LocalOnly = new List <MatchItem>();
List <MatchItem> BothAndMatch = new List <MatchItem>();
List <MatchItem> BothAndUnmatch = new List <MatchItem>();
Dictionary <string, LocalItemInfo[]> LocalDup = new Dictionary <string, LocalItemInfo[]>();
Dictionary <string, RemoteItemInfo[]> RemoteDup = new Dictionary <string, RemoteItemInfo[]>();
var synchronizationContext = SynchronizationContext.Current;
bool TreeFlag = radioButton_Tree.Checked;
bool FilenameFlag = radioButton_filename.Checked;
bool MD5Flag = radioButton_MD5.Checked;
var job = JobControler.CreateNewJob(JobControler.JobClass.Normal);
job.DisplayName = "Match";
job.ProgressStr = "wait for run";
runningJob = job;
bool done = false;
JobControler.Run(job, (j) =>
{
job.ProgressStr = "running...";
job.Progress = -1;
synchronizationContext.Post((o) =>
{
button_start.Enabled = false;
}, null);
var remote = SelectedRemoteFiles.Select(x => new RemoteItemInfo(x, DriveData.GetFullPathfromId(x.id), null)).ToArray();
var remotebasepath = GetBasePath(remote.Select(x => x.path));
if (TreeFlag)
{
remote = remote.Select(x => new RemoteItemInfo(x.info, x.path, x.path.Substring(remotebasepath.Length))).ToArray();
}
if (FilenameFlag)
{
remote = remote.Select(x => new RemoteItemInfo(x.info, x.path, DriveData.AmazonDriveTree[x.info.id].DisplayName)).ToArray();
}
if (MD5Flag)
{
remote = remote.Select(x => new RemoteItemInfo(x.info, x.path, x.info.contentProperties?.md5)).ToArray();
}
var localpath = listBox_local.Items.Cast <string>();
var localbasepath = GetBasePath(localpath);
var len = localpath.Count();
int i = 0;
foreach (var ritem in remote.GroupBy(x => x.name).Where(g => g.Count() > 1))
{
RemoteDup[ritem.Key] = ritem.ToArray();
}
var local = ((radioButton_MD5.Checked) ?
(localpath.Select(x =>
{
byte[] md5 = null;
++i;
synchronizationContext.Post((o) =>
{
if (runningJob?.ct.IsCancellationRequested ?? true)
{
return;
}
label_info.Text = o as string;
}, string.Format("{0}/{1} Check file MD5...{2}", i, len, x));
using (var md5calc = new System.Security.Cryptography.MD5CryptoServiceProvider())
using (var hfile = File.Open(x, FileMode.Open, FileAccess.Read, FileShare.Read))
{
md5 = md5calc.ComputeHash(hfile);
var MD5 = BitConverter.ToString(md5).ToLower().Replace("-", "");
return(new LocalItemInfo(x, MD5, hfile.Length, MD5));
}
})) :
(radioButton_Tree.Checked) ?
localpath.Select(x =>
{
if (checkBox_MD5.Checked)
{
byte[] md5 = null;
++i;
synchronizationContext.Post((o) =>
{
if (runningJob?.ct.IsCancellationRequested ?? true)
{
return;
}
label_info.Text = o as string;
}, string.Format("{0}/{1} Check file MD5...{2}", i, len, x));
using (var md5calc = new System.Security.Cryptography.MD5CryptoServiceProvider())
using (var hfile = File.Open(x, FileMode.Open, FileAccess.Read, FileShare.Read))
{
md5 = md5calc.ComputeHash(hfile);
var MD5 = BitConverter.ToString(md5).ToLower().Replace("-", "");
return(new LocalItemInfo(x, x.Substring(localbasepath.Length).Replace('\\', '/'), hfile.Length, MD5));
}
}
else
{
++i;
synchronizationContext.Post((o) =>
{
if (runningJob?.ct.IsCancellationRequested ?? true)
{
return;
}
label_info.Text = o as string;
}, string.Format("{0}/{1} Check file ...{2}", i, len, x));
return(new LocalItemInfo(x, x.Substring(localbasepath.Length).Replace('\\', '/'), new FileInfo(x).Length, null));
}
}) :
localpath.Select(x =>
{
if (checkBox_MD5.Checked)
{
byte[] md5 = null;
++i;
synchronizationContext.Post((o) =>
{
if (runningJob?.ct.IsCancellationRequested ?? true)
{
return;
}
label_info.Text = o as string;
}, string.Format("{0}/{1} Check file MD5...{2}", i, len, x));
using (var md5calc = new System.Security.Cryptography.MD5CryptoServiceProvider())
using (var hfile = File.Open(x, FileMode.Open, FileAccess.Read, FileShare.Read))
{
md5 = md5calc.ComputeHash(hfile);
var MD5 = BitConverter.ToString(md5).ToLower().Replace("-", "");
return(new LocalItemInfo(x, Path.GetFileName(x), hfile.Length, MD5));
}
}
else
{
++i;
synchronizationContext.Post((o) =>
{
if (runningJob?.ct.IsCancellationRequested ?? true)
{
return;
}
label_info.Text = o as string;
}, string.Format("{0}/{1} Check file ...{2}", i, len, x));
return(new LocalItemInfo(x, Path.GetFileName(x), new FileInfo(x).Length, null));
}
}))
.GroupBy(x => x.name).ToArray();
i = 0;
foreach (var litem in local)
{
job.ct.ThrowIfCancellationRequested();
var matchitem = remote.Where(x => x.name == litem.FirstOrDefault()?.name).ToArray();
if (litem.Count() > 1)
{
LocalDup[litem.Key] = litem.ToArray();
}
if (matchitem.Length > 0)
{
List <RemoteItemInfo> RemoteMatched = new List <RemoteItemInfo>();
List <LocalItemInfo> LocalUnMatched = new List <LocalItemInfo>();
// match test
foreach (var item in litem)
{
++i;
synchronizationContext.Post((o) =>
{
if (runningJob?.ct.IsCancellationRequested ?? true)
{
return;
}
label_info.Text = o as string;
}, string.Format("{0}/{1} {2}", i, len, item.path));
List <RemoteItemInfo> Matched = new List <RemoteItemInfo>();
foreach (var ritem in matchitem)
{
if (item.size == ritem.info.contentProperties?.size)
{
if (item.MD5 == null || item.MD5 == ritem.info.contentProperties?.md5)
{
Matched.Add(ritem);
}
}
}
if (Matched.Count() == 0)
{
LocalUnMatched.Add(item);
}
BothAndMatch.AddRange(Matched.Select(x => new MatchItem(item, x)));
RemoteMatched.AddRange(Matched);
}
var RemoteUnMatched = matchitem.Except(RemoteMatched);
if (RemoteUnMatched.Count() < LocalUnMatched.Count())
{
BothAndUnmatch.AddRange(RemoteUnMatched.Concat(RemoteMatched).Zip(LocalUnMatched, (r, l) => new MatchItem(l, r)));
}
else if (RemoteUnMatched.Count() > LocalUnMatched.Count())
{
BothAndUnmatch.AddRange(LocalUnMatched.Concat(litem).Zip(RemoteUnMatched, (l, r) => new MatchItem(l, r)));
}
else
{
if (RemoteUnMatched.Count() > 0)
{
BothAndUnmatch.AddRange(LocalUnMatched.Zip(RemoteUnMatched, (l, r) => new MatchItem(l, r)));
}
}
}
else
{
//nomatch
foreach (var item in litem)
{
++i;
synchronizationContext.Post((o) =>
{
if (runningJob?.ct.IsCancellationRequested ?? true)
{
return;
}
label_info.Text = o as string;
}, string.Format("{0}/{1} {2}", i, len, item.path));
LocalOnly.Add(new MatchItem(item, null));
}
}
}
RemoteOnly.AddRange(remote.Select(x => x.info)
.Except(BothAndMatch.Select(x => x.remote.info))
.Except(BothAndUnmatch.Select(x => x.remote.info))
.Select(x => remote.Where(y => y.info == x).FirstOrDefault())
.Select(x => new MatchItem(null, x)));
done = true;
job.Progress = 1;
job.ProgressStr = "done.";
});
var afterjob = JobControler.CreateNewJob(JobControler.JobClass.Clean, depends: job);
afterjob.DisplayName = "clean up";
afterjob.DoAlways = true;
JobControler.Run(afterjob, (j) =>
{
afterjob.ProgressStr = "done.";
afterjob.Progress = 1;
runningJob = null;
synchronizationContext.Post((o) =>
{
label_info.Text = "";
button_start.Enabled = true;
if (done)
{
var result = new FormMatchResult();
result.RemoteOnly = RemoteOnly;
result.LocalOnly = LocalOnly;
result.Unmatch = BothAndUnmatch;
result.Match = BothAndMatch;
result.RemoteDup = RemoteDup;
result.LocalDup = LocalDup;
result.Show();
}
}, null);
});
}
static int Download(string[] targetArgs, string[] paramArgs, bool index_mode = false)
{
var masterjob = JobControler.CreateNewJob(JobControler.JobClass.ControlMaster);
masterjob.DisplayName = "Download";
var ct = masterjob.ct;
JobControler.Run(masterjob, (j) =>
{
string remotepath = null;
string localpath = null;
string indexpath = null;
string ignorespath = null;
FileMetadata_Info[] target = null;
if (index_mode)
{
if (targetArgs.Length > 4)
{
ignorespath = targetArgs[4];
}
if (targetArgs.Length > 3)
{
localpath = targetArgs[3];
}
if (targetArgs.Length > 2)
{
remotepath = targetArgs[2];
remotepath = remotepath.Replace('\\', '/');
}
if (targetArgs.Length > 1)
{
indexpath = targetArgs[1];
}
}
else
{
if (targetArgs.Length > 3)
{
ignorespath = targetArgs[3];
}
if (targetArgs.Length > 2)
{
localpath = targetArgs[2];
}
if (targetArgs.Length > 1)
{
remotepath = targetArgs[1];
remotepath = remotepath.Replace('\\', '/');
}
}
if (string.IsNullOrEmpty(remotepath))
{
masterjob.Result = 0;
return;
}
bool autodecrypt = true;
foreach (var p in paramArgs)
{
switch (p)
{
case "nodecrypt":
Console.Error.WriteLine("(--nodecrypt: disable auto decrypt)");
autodecrypt = false;
break;
}
}
AmazonDriveControl.autodecrypt = autodecrypt;
AmazonDriveControl.indexpath = indexpath;
string itembasepath;
try
{
var loginjob = Login();
var initjob = AmazonDriveControl.InitAlltree(loginjob);
initjob.Wait(ct: ct);
target = FindItems(remotepath?.Split('/'));
var target2 = target.SelectMany(x => DriveData.GetAllChildrenfromId(x.id));
itembasepath = FormMatch.GetBasePath(target.Select(x => DriveData.GetFullPathfromId(x.id)).Distinct());
target = target2.Where(x => x.kind == "FILE").ToArray();
if (target.Length < 1)
{
masterjob.Result = 2;
return;
}
}
catch (OperationCanceledException)
{
masterjob.Result = -1;
return;
}
catch (Exception ex)
{
Console.Error.WriteLine("error: " + ex.ToString());
masterjob.Result = 1;
return;
}
if (ignorespath != null)
{
var targetdict = new ConcurrentDictionary <string, FileMetadata_Info>();
Parallel.ForEach(target, item =>
{
targetdict[DriveData.GetFullPathfromId(item.id)] = item;
});
Console.WriteLine("ignore list loading...");
using (var file = new FileStream(ignorespath, FileMode.Open))
using (var sr = new StreamReader(file))
{
while (!sr.EndOfStream)
{
var line = sr.ReadLine().Split('\t');
FileMetadata_Info o;
if (line.Length > 1)
{
if (targetdict.TryGetValue(line[0], out o))
{
if (o.contentProperties?.md5 == line[1])
{
if (targetdict.TryRemove(line[0], out o))
{
Console.WriteLine(line[0]);
}
}
}
}
else
{
if (targetdict.TryRemove(line[0], out o))
{
Console.WriteLine(line[0]);
}
}
}
}
target = targetdict.Values.ToArray();
Console.WriteLine("remain target: " + target.Length);
if (target.Length < 1)
{
masterjob.Result = 2;
return;
}
}
bool SelectFullpath = false;
if (String.IsNullOrEmpty(localpath))
{
Thread t = new Thread(new ThreadStart(() =>
{
if (target.Length > 1)
{
using (var save = new FolderBrowserDialog())
{
save.Description = "Select Save Folder for Download Items";
if (save.ShowDialog() != DialogResult.OK)
{
return;
}
localpath = save.SelectedPath;
}
}
else
{
using (var save = new SaveFileDialog())
{
var filename = DriveData.AmazonDriveTree[target[0].id].DisplayName;
save.FileName = filename;
if (save.ShowDialog() != DialogResult.OK)
{
return;
}
localpath = save.FileName;
SelectFullpath = true;
}
}
}));
t.SetApartmentState(System.Threading.ApartmentState.STA);
t.Start();
t.Join();
if (localpath == null)
{
masterjob.Result = 0;
return;
}
}
try
{
Console.Error.WriteLine("remote:" + remotepath);
Console.Error.WriteLine("local:" + localpath);
if (indexpath != null)
{
Console.Error.WriteLine("index:" + indexpath);
}
if (target.Length == 1)
{
var filename = DriveData.AmazonDriveTree[target[0].id].DisplayName;
if (!SelectFullpath)
{
localpath = Path.Combine(localpath, filename);
}
}
if (target.Length > 1 && Path.GetFileName(localpath) != "")
{
localpath += "\\";
}
ConsoleJobDisp.Run();
var jobs = AmazonDriveControl.downloadItems(target, localpath, masterjob);
int errorcount = 0;
Task.WaitAll(jobs.Select(x => x.WaitTask(ct: ct)).ToArray());
foreach (var j2 in jobs)
{
if (j2.IsError)
{
errorcount++;
}
}
masterjob.Result = (errorcount == 0) ? 0 : errorcount + 10;
}
catch (OperationCanceledException)
{
masterjob.Result = -1;
}
catch (Exception ex)
{
Console.Error.WriteLine("error: " + ex.ToString());
masterjob.Result = 1;
}
});
try
{
masterjob.Wait(ct: ct);
}
catch (OperationCanceledException)
{
}
Config.IsClosing = true;
Console.Out.Flush();
return((masterjob.Result as int?) ?? -1);
}
static int ListItems(string[] targetArgs, string[] paramArgs)
{
var job = JobControler.CreateNewJob(JobControler.JobClass.ControlMaster);
job.DisplayName = "ListItem";
JobControler.Run(job, (j) =>
{
string remotepath = null;
FileMetadata_Info[] target = null;
if (targetArgs.Length > 1)
{
remotepath = targetArgs[1];
remotepath = remotepath.Replace('\\', '/');
}
bool recursive = false;
bool showmd5 = false;
bool nodecrypt = false;
foreach (var p in paramArgs)
{
switch (p)
{
case "recursive":
Console.Error.WriteLine("(--recursive: recursive mode)");
recursive = true;
break;
case "md5":
Console.Error.WriteLine("(--md5: show MD5 hash)");
showmd5 = true;
break;
case "nodecrypt":
Console.Error.WriteLine("(--nodecrypt: disable auto decrypt)");
nodecrypt = true;
break;
}
}
try
{
var loginjob = Login();
var initjob = AmazonDriveControl.InitAlltree(loginjob);
initjob.Wait(ct: job.ct);
target = FindItems(remotepath?.Split('/'), recursive: recursive);
if (target.Length < 1)
{
job.Result = 2;
return;
}
Console.Error.WriteLine("Found : " + target.Length);
foreach (var item in target)
{
string detail = "";
if (showmd5)
{
detail = "\t" + item.contentProperties?.md5;
}
if (recursive)
{
Console.WriteLine(DriveData.GetFullPathfromId(item.id, nodecrypt) + detail);
}
else
{
Console.WriteLine(((nodecrypt) ? item.name : DriveData.AmazonDriveTree[item.id].DisplayName) + ((item.kind == "FOLDER") ? "/" : "") + detail);
}
}
job.Result = 0;
}
catch (OperationCanceledException)
{
job.Result = -1;
}
catch (Exception ex)
{
Console.Error.WriteLine("error: " + ex.ToString());
job.Result = 1;
}
});
try
{
job.Wait(ct: job.ct);
}
catch (OperationCanceledException)
{
}
Config.IsClosing = true;
Console.Out.Flush();
return((job.Result as int?) ?? -1);
}
private void ProcessCryption()
{
if (IsEncrypted == CryptMethods.Unknown)
{
if (info?.name?.StartsWith(Config.CarotDAV_CryptNameHeader) ?? false)
{
IsEncrypted = CryptMethods.Method2_CBC_CarotDAV;
}
else if (Regex.IsMatch(info?.name ?? "", ".*?\\.[a-z0-9]{8}\\.enc$"))
{
IsEncrypted = CryptMethods.Method1_CTR;
_DisplayName = Path.GetFileNameWithoutExtension(Path.GetFileNameWithoutExtension(info.name));
return;
}
else if (Regex.IsMatch(info?.name ?? "", "^[\u2800-\u28ff]+$"))
{
IsEncrypted = CryptMethods.Method1_CTR;
var decodename = DriveData.DecryptFilename(info);
if (decodename != null)
{
IsEncrypted = CryptMethods.Method1_CTR;
_DisplayName = Path.GetFileNameWithoutExtension(decodename);
return;
}
_DisplayName = info?.name;
CryptError = true;
}
else
{
IsEncrypted = CryptMethods.Method0_Plain;
}
}
switch (IsEncrypted)
{
case CryptMethods.Method0_Plain:
_DisplayName = info?.name;
break;
case CryptMethods.Method1_CTR:
if (Regex.IsMatch(info?.name ?? "", ".*?\\.[a-z0-9]{8}\\.enc$"))
{
_DisplayName = Path.GetFileNameWithoutExtension(Path.GetFileNameWithoutExtension(info.name));
CryptError = false;
}
else if (Regex.IsMatch(info?.name ?? "", "^[\u2800-\u28ff]+$"))
{
var decodename = DriveData.DecryptFilename(info);
if (decodename != null)
{
_DisplayName = Path.GetFileNameWithoutExtension(decodename);
CryptError = false;
}
else
{
_DisplayName = info?.name;
CryptError = true;
}
}
else
{
IsEncrypted = CryptMethods.Method0_Plain;
_DisplayName = info?.name;
}
break;
case CryptMethods.Method2_CBC_CarotDAV:
{
var decodename = CryptCarotDAV.DecryptFilename(info?.name);
if (decodename != null)
{
_DisplayName = decodename;
CryptError = false;
}
else
{
_DisplayName = info?.name;
CryptError = true;
}
}
break;
}
}
private void button_Start_Click(object sender, EventArgs e)
{
if (SelectedRemoteFiles == null)
{
return;
}
button_Start.Enabled = false;
var synchronizationContext = SynchronizationContext.Current;
var masterjob = JobControler.CreateNewJob(JobControler.JobClass.Normal);
masterjob.DisplayName = "Download test";
masterjob.ProgressStr = "wait for download";
runningjob = masterjob;
var joblist = new ConcurrentBag <JobControler.Job>();
Parallel.ForEach(SelectedRemoteFiles, (item) =>
{
var job = JobControler.CreateNewJob(JobControler.JobClass.Download, depends: masterjob);
job.WeekDepend = true;
job.DisplayName = DriveData.GetFullPathfromId(item.id);
job.ProgressStr = "Wait for download";
joblist.Add(job);
var ct = CancellationTokenSource.CreateLinkedTokenSource(masterjob.ct, job.ct).Token;
JobControler.Run(job, (j) =>
{
synchronizationContext.Post(
(o) =>
{
if (ct.IsCancellationRequested)
{
return;
}
var listitem = listView1.Items.Find(item.id, false).FirstOrDefault();
listitem.SubItems[1].Text = "download...";
}, null);
(j as JobControler.Job).ProgressStr = "download...";
var retry = 5;
while (--retry > 0)
{
ct.ThrowIfCancellationRequested();
try
{
long length = item.contentProperties.size ?? 0;
using (var ret = new AmazonDriveBaseStream(DriveData.Drive, item, autodecrypt: false, parentJob: (j as JobControler.Job)))
using (var f = new PositionStream(ret, length))
{
f.PosChangeEvent += (src, evnt) =>
{
synchronizationContext.Post(
(o) =>
{
if (ct.IsCancellationRequested)
{
return;
}
var eo = o as PositionChangeEventArgs;
var listitem = listView1.Items.Find(item.id, false).FirstOrDefault();
listitem.SubItems[1].Text = eo.Log;
}, evnt);
(j as JobControler.Job).ProgressStr = evnt.Log;
(j as JobControler.Job).Progress = (double)evnt.Position / evnt.Length;
};
f.CopyTo(new NullStream());
}
synchronizationContext.Post(
(o) =>
{
if (ct.IsCancellationRequested)
{
return;
}
var listitem = listView1.Items.Find(item.id, false).FirstOrDefault();
listitem.SubItems[1].Text = "Done";
}, null);
(j as JobControler.Job).ProgressStr = "Done.";
(j as JobControler.Job).Progress = 1;
break;
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
Config.Log.LogOut("Download : Error " + ex.Message);
continue;
}
}
if (retry == 0)
{
// failed
synchronizationContext.Post(
(o) =>
{
if (ct.IsCancellationRequested)
{
return;
}
var listitem = listView1.Items.Find(item.id, false).FirstOrDefault();
listitem.SubItems[1].Text = "Failed";
}, null);
(j as JobControler.Job).ProgressStr = "Failed";
(j as JobControler.Job).Progress = double.NaN;
(j as JobControler.Job).IsError = true;
}
});
});
JobControler.Run(masterjob, (j) =>
{
masterjob.ProgressStr = "running...";
masterjob.Progress = -1;
var ct = (j as JobControler.Job).ct;
Task.WaitAll(joblist.Select(x => x.WaitTask(ct: ct)).ToArray());
masterjob.Progress = 1;
masterjob.ProgressStr = "done.";
});
var afterjob = JobControler.CreateNewJob(JobControler.JobClass.Clean, depends: masterjob);
afterjob.DisplayName = "clean up";
afterjob.DoAlways = true;
JobControler.Run(afterjob, (j) =>
{
afterjob.ProgressStr = "done.";
afterjob.Progress = 1;
runningjob = null;
synchronizationContext.Post((o) =>
{
button_Start.Enabled = true;
}, null);
});
}
public async Task <Stream> downloadFile(FileMetadata_Info target, long?from = null, long?to = null, string enckey = null, bool autodecrypt = true, CancellationToken ct = default(CancellationToken))
{
string id = target.id;
string filename = target.name;
CryptMethods Encrypted = CryptMethods.Method0_Plain;
if (enckey != null)
{
Encrypted = CryptMethods.Method1_CTR;
}
else
{
if (filename.StartsWith(Config.CarotDAV_CryptNameHeader))
{
Encrypted = CryptMethods.Method2_CBC_CarotDAV;
enckey = "";
}
else if (Regex.IsMatch(filename, ".*?\\.[a-z0-9]{8}\\.enc$"))
{
Encrypted = CryptMethods.Method1_CTR;
enckey = Path.GetFileNameWithoutExtension(filename);
}
else if (Regex.IsMatch(filename, "^[\u2800-\u28ff]+$"))
{
enckey = DriveData.DecryptFilename(target);
if (enckey != null)
{
Encrypted = CryptMethods.Method1_CTR;
}
}
if (enckey == null)
{
Encrypted = CryptMethods.Method0_Plain;
}
}
if (!autodecrypt)
{
Encrypted = CryptMethods.Method0_Plain;
}
Config.Log.LogOut("\t[downloadFile] " + id);
string error_str = "";
var client = new HttpClient();
client.Timeout = TimeSpan.FromDays(1);
try
{
long?fix_from = from, fix_to = to;
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", Authkey.access_token);
if (from != null || to != null)
{
if (Encrypted == CryptMethods.Method2_CBC_CarotDAV)
{
if (fix_from != null)
{
// ひとつ前のブロックから要求する
fix_from -= CryptCarotDAV.BlockSizeByte;
if (fix_from < CryptCarotDAV.BlockSizeByte)
{
// 先頭ブロックを取得するときはファイルの先頭から
fix_from = 0;
}
else
{
// ブロックにアライメントを合わせる
fix_from -= ((fix_from - 1) % CryptCarotDAV.BlockSizeByte + 1);
// 途中のブロックを要求された場合は、ヘッダをスキップ
fix_from += CryptCarotDAV.CryptHeaderByte;
}
}
if (fix_to != null)
{
if (fix_to >= target.OrignalLength)
{
// 末尾まで読み込むときは、ハッシュチェックのために最後まで読み込む
fix_to = null;
}
else
{
// オリジナルの位置を、暗号化済みの位置に変更
fix_to += CryptCarotDAV.CryptHeaderByte;
}
}
if (fix_from != null || fix_to != null)
{
client.DefaultRequestHeaders.Range = new RangeHeaderValue(fix_from, fix_to);
}
}
else
{
client.DefaultRequestHeaders.Range = new RangeHeaderValue(from, to);
}
}
string url = Config.contentUrl + "nodes/" + id + "/content?download=false";
var response = await client.GetAsync(
url,
HttpCompletionOption.ResponseHeadersRead,
ct).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
if (Encrypted == CryptMethods.Method1_CTR)
{
return(new CryptCTR.AES256CTR_CryptStream(new ThrottleDownloadStream(new HashStream(await response.Content.ReadAsStreamAsync().ConfigureAwait(false), new MD5CryptoServiceProvider()), ct),
enckey,
from ?? 0));
}
else if (Encrypted == CryptMethods.Method2_CBC_CarotDAV)
{
return(new CryptCarotDAV.CryptCarotDAV_DecryptStream(new ThrottleDownloadStream(new HashStream(await response.Content.ReadAsStreamAsync().ConfigureAwait(false), new MD5CryptoServiceProvider()), ct),
from ?? 0,
fix_from ?? 0,
target.contentProperties?.size ?? -1
));
}
else
{
return(new ThrottleDownloadStream(new HashStream(await response.Content.ReadAsStreamAsync().ConfigureAwait(false), new MD5CryptoServiceProvider()), ct));
}
}
catch (HttpRequestException ex)
{
error_str = ex.Message;
Config.Log.LogOut("\t[downloadFile] " + error_str);
throw;
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
error_str = ex.ToString();
Config.Log.LogOut("\t[downloadFile] " + error_str);
throw;
}
throw new SystemException("fileDownload failed. " + error_str);
}
