240 lines
8.5 KiB
C++
240 lines
8.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include "config.h"
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#include "helpers.hpp"
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#include "Log.hpp"
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#include "Unit.hpp"
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#include "UnitHTTP.hpp"
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#include <Poco/DateTimeFormat.h>
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#include <Poco/DateTimeFormatter.h>
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#include <Poco/JSON/Object.h>
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#include <Poco/MemoryStream.h>
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#include <Poco/Net/HTTPRequest.h>
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#include <Poco/URI.h>
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#include <Poco/Timestamp.h>
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class WopiTestServer : public UnitWSD
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{
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enum class LOOLStatusCode
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{
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DocChanged = 1010
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};
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private:
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/// The WOPISrc URL.
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std::string _wopiSrc;
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/// Websocket to communicate.
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std::unique_ptr<UnitWebSocket> _ws;
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/// Content of the file.
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std::string _fileContent;
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/// Last modified time of the file
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Poco::Timestamp _fileLastModifiedTime;
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protected:
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const std::string& getWopiSrc() const { return _wopiSrc; }
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const std::unique_ptr<UnitWebSocket>& getWs() const { return _ws; }
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const std::string& getFileContent() const { return _fileContent; }
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/// Sets the file content to a given value and update the last file modified time
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void setFileContent(const std::string& fileContent)
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{
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_fileContent = fileContent;
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_fileLastModifiedTime = Poco::Timestamp();
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}
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public:
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WopiTestServer(std::string fileContent = "Hello, world")
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: _fileContent(std::move(fileContent))
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{
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}
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void initWebsocket(const std::string& wopiName)
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{
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Poco::URI wopiURL(helpers::getTestServerURI() + wopiName);
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_wopiSrc = "";
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Poco::URI::encode(wopiURL.toString(), ":/?", _wopiSrc);
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LOG_INF("Connecting to the fake WOPI server: /lool/" << _wopiSrc << "/ws");
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_ws.reset(new UnitWebSocket("/lool/" + _wopiSrc + "/ws"));
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assert(_ws.get());
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}
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virtual void assertCheckFileInfoRequest(const Poco::Net::HTTPRequest& /*request*/)
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{
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}
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virtual void assertGetFileRequest(const Poco::Net::HTTPRequest& /*request*/)
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{
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}
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virtual void assertPutFileRequest(const Poco::Net::HTTPRequest& /*request*/)
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{
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}
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virtual void assertPutRelativeFileRequest(const Poco::Net::HTTPRequest& /*request*/)
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{
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}
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protected:
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/// Here we act as a WOPI server, so that we have a server that responds to
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/// the wopi requests without additional expensive setup.
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virtual bool handleHttpRequest(const Poco::Net::HTTPRequest& request, Poco::MemoryInputStream& message, std::shared_ptr<StreamSocket>& socket) override
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{
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Poco::URI uriReq(request.getURI());
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LOG_INF("Fake wopi host request: " << uriReq.toString());
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// CheckFileInfo
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if (request.getMethod() == "GET" && (uriReq.getPath() == "/wopi/files/0" || uriReq.getPath() == "/wopi/files/1"))
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{
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LOG_INF("Fake wopi host request, handling CheckFileInfo: " << uriReq.getPath());
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assertCheckFileInfoRequest(request);
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Poco::LocalDateTime now;
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Poco::JSON::Object::Ptr fileInfo = new Poco::JSON::Object();
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fileInfo->set("BaseFileName", "hello.txt");
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fileInfo->set("Size", _fileContent.size());
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fileInfo->set("Version", "1.0");
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fileInfo->set("OwnerId", "test");
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fileInfo->set("UserId", "test");
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fileInfo->set("UserFriendlyName", "test");
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fileInfo->set("UserCanWrite", "true");
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fileInfo->set("PostMessageOrigin", "localhost");
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fileInfo->set("LastModifiedTime", Poco::DateTimeFormatter::format(Poco::DateTime(_fileLastModifiedTime), Poco::DateTimeFormat::ISO8601_FRAC_FORMAT));
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fileInfo->set("EnableOwnerTermination", "true");
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std::ostringstream jsonStream;
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fileInfo->stringify(jsonStream);
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std::string responseString = jsonStream.str();
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const std::string mimeType = "application/json; charset=utf-8";
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std::ostringstream oss;
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oss << "HTTP/1.1 200 OK\r\n"
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<< "Last-Modified: " << Poco::DateTimeFormatter::format(_fileLastModifiedTime, Poco::DateTimeFormat::HTTP_FORMAT) << "\r\n"
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<< "User-Agent: " << WOPI_AGENT_STRING << "\r\n"
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<< "Content-Length: " << responseString.size() << "\r\n"
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<< "Content-Type: " << mimeType << "\r\n"
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<< "\r\n"
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<< responseString;
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socket->send(oss.str());
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socket->shutdown();
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return true;
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}
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// GetFile
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else if (request.getMethod() == "GET" && (uriReq.getPath() == "/wopi/files/0/contents" || uriReq.getPath() == "/wopi/files/1/contents"))
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{
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LOG_INF("Fake wopi host request, handling GetFile: " << uriReq.getPath());
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assertGetFileRequest(request);
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const std::string mimeType = "text/plain; charset=utf-8";
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std::ostringstream oss;
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oss << "HTTP/1.1 200 OK\r\n"
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<< "Last-Modified: " << Poco::DateTimeFormatter::format(_fileLastModifiedTime, Poco::DateTimeFormat::HTTP_FORMAT) << "\r\n"
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<< "User-Agent: " << WOPI_AGENT_STRING << "\r\n"
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<< "Content-Length: " << _fileContent.size() << "\r\n"
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<< "Content-Type: " << mimeType << "\r\n"
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<< "\r\n"
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<< _fileContent;
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socket->send(oss.str());
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socket->shutdown();
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return true;
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}
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else if (request.getMethod() == "POST" && (uriReq.getPath() == "/wopi/files/0" || uriReq.getPath() == "/wopi/files/1"))
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{
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LOG_INF("Fake wopi host request, handling PutRelativeFile: " << uriReq.getPath());
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CPPUNIT_ASSERT_EQUAL(std::string("PUT_RELATIVE"), request.get("X-WOPI-Override"));
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assertPutRelativeFileRequest(request);
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std::string wopiURL = helpers::getTestServerURI() + "/something wopi/files/1?access_token=anything";
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std::string content = "{ \"Name\":\"hello world.pdf\", \"Url\":\"" + wopiURL + "\" }";
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std::ostringstream oss;
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oss << "HTTP/1.1 200 OK\r\n"
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<< "Last-Modified: " << Poco::DateTimeFormatter::format(_fileLastModifiedTime, Poco::DateTimeFormat::HTTP_FORMAT) << "\r\n"
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<< "User-Agent: " << WOPI_AGENT_STRING << "\r\n"
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<< "Content-Length: " << content.size() << "\r\n"
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<< "Content-Type: application/json\r\n"
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<< "\r\n"
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<< content;
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socket->send(oss.str());
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socket->shutdown();
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return true;
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}
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else if (request.getMethod() == "POST" && (uriReq.getPath() == "/wopi/files/0/contents" || uriReq.getPath() == "/wopi/files/1/contents"))
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{
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LOG_INF("Fake wopi host request, handling PutFile: " << uriReq.getPath());
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std::string wopiTimestamp = request.get("X-LOOL-WOPI-Timestamp");
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if (!wopiTimestamp.empty())
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{
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const std::string fileModifiedTime =
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Poco::DateTimeFormatter::format(Poco::DateTime(_fileLastModifiedTime),
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Poco::DateTimeFormat::ISO8601_FRAC_FORMAT);
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if (wopiTimestamp != fileModifiedTime)
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{
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std::ostringstream oss;
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oss << "HTTP/1.1 409 Conflict\r\n"
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<< "User-Agent: " << WOPI_AGENT_STRING << "\r\n"
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<< "\r\n"
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<< "{\"LOOLStatusCode\":" << static_cast<int>(LOOLStatusCode::DocChanged) << "}";
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socket->send(oss.str());
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socket->shutdown();
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return true;
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}
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}
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std::streamsize size = request.getContentLength();
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char buffer[size];
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message.read(buffer, size);
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setFileContent(buffer);
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assertPutFileRequest(request);
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std::ostringstream oss;
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oss << "HTTP/1.1 200 OK\r\n"
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<< "User-Agent: " << WOPI_AGENT_STRING << "\r\n"
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<< "\r\n"
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<< "{\"LastModifiedTime\": \"" << Poco::DateTimeFormatter::format(_fileLastModifiedTime, Poco::DateTimeFormat::ISO8601_FRAC_FORMAT) << "\" }";
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socket->send(oss.str());
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socket->shutdown();
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return true;
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}
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return false;
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}
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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