ObjFW  Diff

/*


 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *

	name = [header substringToIndex: pos]
	    .stringByDeletingEnclosingWhitespaces;

	value = [header substringFromIndex: pos + 1]
	    .stringByDeletingEnclosingWhitespaces;

	[_clientHeaders setObject: value forKey: name];

}

- (void)setBody: (OFString *)path
{
	OFString *contentLength = nil;

	[_body release];
	_body = nil;

	if ([path isEqual: @"-"])
		_body = [of_stdin copy];
	else {
		_body = [[OFFile alloc] initWithPath: path mode: @"r"];


		@try {
			unsigned long long fileSize =
			    [[OFFileManager defaultManager]
			    attributesOfItemAtPath: path].fileSize;

			contentLength =

	}

#ifdef OF_HAVE_SANDBOX
	[sandbox unveilPath: (outputPath != nil
				 ? outputPath : OF_PATH_CURRENT_DIRECTORY)
		permissions: (_continue ? @"rwc" : @"wc")];
	/* In case we use ObjOpenSSL for https later */
	[sandbox unveilPath: @"/etc/ssl" permissions: @"r"];


	sandbox.allowsUnveil = false;
	[OFApplication of_activateSandbox: sandbox];
#endif

	_outputPath = [outputPath copy];
	_URLs = [optionsParser.remainingArguments copy];

	}

	if (_insecure)
		_HTTPClient.allowsInsecureRedirects = true;

	_useUnicode = ([OFLocale encoding] == OF_STRING_ENCODING_UTF_8);

	[self performSelector: @selector(downloadNextURL) afterDelay: 0];

}

-    (void)client: (OFHTTPClient *)client
  didCreateSocket: (OFTCPSocket *)sock
	  request: (OFHTTPRequest *)request
{
	if (_insecure && [sock respondsToSelector:
	    @selector(setVerifiesCertificates:)])
		((id <OFTLSSocket>)sock).verifiesCertificates = false;
}

-     (void)client: (OFHTTPClient *)client
  wantsRequestBody: (OFStream *)body
	   request: (OFHTTPRequest *)request
{
	/* TODO: Do asynchronously and print status */
	while (!_body.atEndOfStream) {
		char buffer[4096];


		size_t length = [_body readIntoBuffer: buffer length: 4096];

		[body writeBuffer: buffer length: length];

	}
}

-	  (bool)client: (OFHTTPClient *)client
  shouldFollowRedirect: (OFURL *)URL
	    statusCode: (short)statusCode
	       request: (OFHTTPRequest *)request
	      response: (OFHTTPResponse *)response
{
	if (_verbose) {
		void *pool = objc_autoreleasePoolPush();
		OFDictionary OF_GENERIC(OFString *, OFString *) *headers =
		    response.headers;
		OFEnumerator *keyEnumerator = [headers keyEnumerator];
		OFEnumerator *objectEnumerator = [headers objectEnumerator];
		OFString *key, *object;

		while ((key = [keyEnumerator nextObject]) != nil &&
		    (object = [objectEnumerator nextObject]) != nil)
			[of_stdout writeFormat: @"  %@: %@\n", key, object];


		objc_autoreleasePoolPop(pool);
	}

	if (!_quiet) {
		if (_useUnicode)
			[of_stdout writeFormat: @"☇ %@", URL.string];

		_errorCode = 1;
		[self performSelector: @selector(downloadNextURL)
			   afterDelay: 0];
		return false;
	}



	[_output writeBuffer: buffer length: length];


	_received += length;
	[_progressBar setReceived: _received];

	if (response.atEndOfStream) {
		[_progressBar stop];
		[_progressBar draw];
		[_progressBar release];
		_progressBar = nil;

		[_progressBar draw];
	}

	[_currentFileName release];
	_currentFileName = nil;

	response.delegate = self;
	[response asyncReadIntoBuffer: _buffer length: [OFSystemInfo pageSize]];

	return;

next:
	[_currentFileName release];
	_currentFileName = nil;

	[self performSelector: @selector(downloadNextURL) afterDelay: 0];

}

- (void)downloadNextURL
{
	OFString *URLString = nil;
	OFURL *URL;
	OFMutableDictionary *clientHeaders;

	if (_currentFileName == nil)
		_currentFileName = [_outputPath copy];

	if (_currentFileName == nil)
		_currentFileName = [URL.path.lastPathComponent copy];

	if ([_currentFileName isEqual: @"/"]) {
		[_currentFileName release];
		_currentFileName = nil;
	}

	if (_currentFileName == nil)
		_currentFileName = @"unnamed";

	if (_continue) {
		@try {
			unsigned long long size =
			    [[OFFileManager defaultManager]
			    attributesOfItemAtPath: _currentFileName].fileSize;
			OFString *range;

			if (size > ULLONG_MAX)
				@throw [OFOutOfRangeException exception];

			_resumedFrom = (unsigned long long)size;

			range = [OFString stringWithFormat: @"bytes=%jd-",
							    _resumedFrom];
			[clientHeaders setObject: range forKey: @"Range"];

		} @catch (OFRetrieveItemAttributesFailedException *e) {
		}
	}

	if (!_quiet) {
		if (_useUnicode)
			[of_stdout writeFormat: @"⇣ %@", URL.string];
		else
			[of_stdout writeFormat: @"< %@", URL.string];
	}

	request = [OFHTTPRequest requestWithURL: URL];
	request.headers = clientHeaders;
	request.method = _method;

	_detectFileNameRequest = false;
	[_HTTPClient asyncPerformRequest: request];
	return;

next:
	[self performSelector: @selector(downloadNextURL) afterDelay: 0];

}
@end