Ejemplo n.º 1
0
	bool execute()
	{
		TRACE("Put.file: %s\n", request_->fileinfo->path().c_str());

		if (request_->contentAvailable()) {
			created_ = !request_->fileinfo->exists();

			if (!created_)
				::unlink(request_->fileinfo->path().c_str());

			fd_ = ::open(request_->fileinfo->path().c_str(), O_WRONLY | O_CREAT, 0666);
			if (fd_ < 0) {
				perror("WebDav.Put(open)");
				request_->status = x0::HttpStatus::Forbidden;
				request_->finish();
				delete this;
				return true;
			}

			request_->setBodyCallback<Put, &Put::onContent>(this);
		} else {
			request_->status = x0::HttpStatus::NotImplemented;
			request_->finish();
			delete this;
		}
		return true;
	}
Ejemplo n.º 2
0
	// Handler, invoked when a content chunk has been fully written to the client
	// (or an error occurred).
	//
	// We will try to read another input chunk to echo back to the client,
	// or just finish the response if failed.
	void contentWritten()
	{
		// TODO (write-)error handling; pass errno to this fn, too.

		// is there more data available?
		if (!request_->contentAvailable()) {
			// could not read another input chunk, so finish processing this request.
			request_->finish();
			delete this;
		}
	}
Ejemplo n.º 3
0
		~RequestLogger()
		{
			x0::Buffer sstr;
			sstr << hostname(in_);
			sstr << " - "; // identity as of identd
			sstr << username(in_) << ' ';
			sstr << in_->connection.worker().now().htlog_str().c_str() << " \"";
			sstr << request_line(in_) << "\" ";
			sstr << static_cast<int>(in_->status) << ' ';
			sstr << in_->bytesTransmitted() << ' ';
			sstr << '"' << getheader(in_, "Referer") << "\" ";
			sstr << '"' << getheader(in_, "User-Agent") << '"';
			sstr << '\n';

			if (log_->write(sstr.c_str(), sstr.size()) < static_cast<ssize_t>(sstr.size())) {
				in_->log(x0::Severity::error, "Could not write to accesslog target. %s", strerror(errno));
			}
		}
Ejemplo n.º 4
0
	void run()
	{
		// set response status code
		request_->status = x0::HttpError::Ok;

		// set response header "Content-Length",
		// if request content were not encoded
		// and if we've received its request header "Content-Length"
		if (!request_->requestHeader("Content-Encoding"))
			if (x0::BufferRef value = request_->requestHeader("Content-Length"))
				request_->responseHeaders.overwrite("Content-Length", value.str());

		// try to read content (if available) and pass it on to our onContent handler,
		// or fall back to just write HELLO (if no request content body was sent).

		if (request_->contentAvailable()) {
			request_->setBodyCallback<EchoHandler, &EchoHandler::onContent>(this);
		} else {
			request_->write<x0::BufferSource>("I'm an HTTP echo-server, dude.\n");
			request_->finish();
			delete this;
		}
	}
Ejemplo n.º 5
0
	void onContent(const x0::BufferRef& chunk)
	{
		if (chunk.empty()) {
			if (created_)
				request_->status = x0::HttpStatus::Created;
			else
				request_->status = x0::HttpStatus::NoContent;

			request_->finish();
			::close(fd_);

			delete this;
		} else {
			::write(fd_, chunk.data(), chunk.size());
			// check return code and possibly early abort request with error code indicating diagnostics
		}
	}
Ejemplo n.º 6
0
		~RequestLogger()
		{
			x0::Buffer sstr;
			sstr << hostname(in_);
			sstr << " - "; // identity as of identd
			sstr << username(in_) << ' ';
			sstr << in_->connection.worker().now().htlog_str().c_str() << " \"";
			sstr << request_line(in_) << "\" ";
			sstr << static_cast<int>(in_->status) << ' ';
			sstr << in_->bytesTransmitted() << ' ';
			sstr << '"' << getheader(in_, "Referer") << "\" ";
			sstr << '"' << getheader(in_, "User-Agent") << '"';
			sstr << '\n';

			int rv = ::write(fd_, sstr.data(), sstr.size());

			if (rv < 0) {
				perror("accesslog.write");
			}
		}