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#include "stdafx.h"
char* CDropbox::UploadFile(const char *data, size_t size, char *path)
{
ptrA token(db_get_sa(NULL, MODULE, "TokenSecret"));
ptrA encodedPath(mir_utf8encode(path));
UploadFileRequest request(token, encodedPath, data, size);
NLHR_PTR response(request.Send(hNetlibConnection));
JSONNode root = HandleJsonResponse(response);
JSONNode node = root.at("path_lower");
mir_strcpy(path, node.as_string().c_str());
return path;
}
void CDropbox::StartUploadSession(const char *data, size_t size, char *sessionId)
{
ptrA token(db_get_sa(NULL, MODULE, "TokenSecret"));
StartUploadSessionRequest request(token, data, size);
NLHR_PTR response(request.Send(hNetlibConnection));
JSONNode root = HandleJsonResponse(response);
JSONNode node = root.at("session_id");
mir_strcpy(sessionId, node.as_string().c_str());
}
void CDropbox::AppendToUploadSession(const char *data, size_t size, const char *sessionId, size_t offset)
{
ptrA token(db_get_sa(NULL, MODULE, "TokenSecret"));
AppendToUploadSessionRequest request(token, sessionId, offset, data, size);
NLHR_PTR response(request.Send(hNetlibConnection));
HandleJsonResponse(response);
}
char* CDropbox::FinishUploadSession(const char *data, size_t size, const char *sessionId, size_t offset, char *path)
{
ptrA token(db_get_sa(NULL, MODULE, "TokenSecret"));
FinishUploadSessionRequest request(token, sessionId, offset, path, data, size);
NLHR_PTR response(request.Send(hNetlibConnection));
JSONNode root = HandleJsonResponse(response);
JSONNode node = root.at("path_lower");
mir_strcpy(path, node.as_string().c_str());
return path;
}
void CDropbox::CreateFolder(const char *path)
{
ptrA token(db_get_sa(NULL, MODULE, "TokenSecret"));
CreateFolderRequest request(token, path);
NLHR_PTR response(request.Send(hNetlibConnection));
// forder exists on server
if (response->resultCode == HTTP_STATUS_FORBIDDEN)
return;
HandleJsonResponse(response);
}
void CDropbox::CreateDownloadUrl(const char *path, char *url)
{
ptrA token(db_get_sa(NULL, MODULE, "TokenSecret"));
if (db_get_b(NULL, MODULE, "UrlIsTemporary", 0)) {
GetTemporaryLinkRequest request(token, path);
NLHR_PTR response(request.Send(hNetlibConnection));
JSONNode root = HandleJsonResponse(response);
JSONNode link = root.at("link");
mir_strcpy(url, link.as_string().c_str());
return;
}
CreateSharedLinkRequest shareRequest(token, path);
NLHR_PTR response(shareRequest.Send(hNetlibConnection));
HandleHttpResponse(response);
JSONNode root = JSONNode::parse(response->pData);
if (root.isnull())
throw DropboxException(HttpStatusToText(HTTP_STATUS_ERROR));
JSONNode error = root.at("error");
if (error.isnull()) {
JSONNode link = root.at("url");
mir_strcpy(url, link.as_string().c_str());
return;
}
json_string tag = error.at(".tag").as_string();
if (tag != "shared_link_already_exists")
throw DropboxException(tag.c_str());
GetSharedLinkRequest getRequest(token, path);
response = getRequest.Send(hNetlibConnection);
root = HandleJsonResponse(response);
JSONNode links = root.at("links").as_array();
const JSONNode &link = (*links.begin()).at("url");
mir_strcpy(url, link.as_string().c_str());
}
UINT CDropbox::UploadToDropbox(void *owner, void *arg)
{
CDropbox *instance = (CDropbox*)owner;
FileTransferParam *ftp = (FileTransferParam*)arg;
try {
const wchar_t *folderName = ftp->GetFolderName();
if (folderName) {
char path[MAX_PATH], url[MAX_PATH];
PreparePath(folderName, path);
instance->CreateFolder(path);
instance->CreateDownloadUrl(path, url);
ftp->AppendFormatData(L"%s\r\n", ptrW(mir_utf8decodeW(url)));
}
ftp->FirstFile();
do
{
const wchar_t *fileName = ftp->GetCurrentRelativeFilePath();
uint64_t fileSize = ftp->GetCurrentFileSize();
int chunkSize = ftp->GetCurrentFileChunkSize();
mir_ptr<char>data((char*)mir_calloc(chunkSize));
size_t size = ftp->ReadCurrentFile(data, chunkSize);
size_t offset = 0;
char sessionId[64];
instance->StartUploadSession(data, size, sessionId);
offset += size;
ftp->Progress(size);
for (size_t chunk = 0; chunk < (fileSize / chunkSize) - 1; chunk++)
{
ftp->CheckCurrentFile();
size = ftp->ReadCurrentFile(data, chunkSize);
instance->AppendToUploadSession(data, size, sessionId, offset);
offset += size;
ftp->Progress(size);
}
if (offset < fileSize)
size = ftp->ReadCurrentFile(data, fileSize - offset);
else
size = 0;
char path[MAX_PATH];
const wchar_t *serverFolder = ftp->GetServerFolder();
if (serverFolder) {
wchar_t serverPath[MAX_PATH] = { 0 };
mir_snwprintf(serverPath, L"%s\\%s", serverFolder, fileName);
PreparePath(serverPath, path);
}
else
PreparePath(fileName, path);
instance->FinishUploadSession(data, size, sessionId, offset, path);
ftp->Progress(size);
if (!wcschr(fileName, L'\\')) {
char url[MAX_PATH];
instance->CreateDownloadUrl(path, url);
ftp->AppendFormatData(L"%s\r\n", ptrW(mir_utf8decodeW(url)));
}
} while (ftp->NextFile());
}
catch (DropboxException &ex) {
Netlib_Logf(instance->hNetlibConnection, "%s: %s", MODULE, ex.what());
ftp->SetStatus(ACKRESULT_FAILED);
return ACKRESULT_FAILED;
}
ftp->SetStatus(ACKRESULT_SUCCESS);
return ACKRESULT_SUCCESS;
}
UINT CDropbox::UploadAndReportProgress(void *owner, void *arg)
{
CDropbox *instance = (CDropbox*)owner;
FileTransferParam *ftp = (FileTransferParam*)arg;
int res = UploadToDropbox(owner, arg);
if (res == ACKRESULT_SUCCESS)
instance->Report(ftp->GetHContact(), ftp->GetData());
instance->transfers.remove(ftp);
delete ftp;
return res;
}
UINT CDropbox::UploadAndRaiseEvent(void *owner, void *arg)
{
CDropbox *instance = (CDropbox*)owner;
FileTransferParam *ftp = (FileTransferParam*)arg;
int res = UploadToDropbox(owner, arg);
DropboxUploadResult ur = { 0 };
ur.hProcess = (HANDLE)ftp->GetId();
ur.status = res;
ur.data = T2Utf(ftp->GetData());
NotifyEventHooks(instance->hUploadedEventHook, ftp->GetHContact(), (LPARAM)&ur);
instance->transfers.remove(ftp);
delete ftp;
return res;
}
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