1 /*---------------------------------------------------------------------\
3 | |__ / \ / / . \ . \ |
8 \---------------------------------------------------------------------*/
9 /** \file zypp/media/MediaAria2c.cc
16 #include "zypp/base/Logger.h"
17 #include "zypp/ExternalProgram.h"
18 #include "zypp/ProgressData.h"
19 #include "zypp/base/String.h"
20 #include "zypp/base/Gettext.h"
21 #include "zypp/base/Sysconfig.h"
22 #include "zypp/base/Gettext.h"
23 #include "zypp/ZYppCallbacks.h"
25 #include "zypp/Target.h"
26 #include "zypp/ZYppFactory.h"
28 #include "zypp/media/MediaAria2c.h"
29 #include "zypp/media/proxyinfo/ProxyInfos.h"
30 #include "zypp/media/ProxyInfo.h"
31 #include "zypp/media/MediaUserAuth.h"
32 #include "zypp/thread/Once.h"
34 #include <sys/types.h>
36 #include <sys/mount.h>
40 #include <boost/format.hpp>
42 #define DETECT_DIR_INDEX 0
43 #define CONNECT_TIMEOUT 60
44 #define TRANSFER_TIMEOUT 60 * 3
45 #define TRANSFER_TIMEOUT_MAX 60 * 60
49 using namespace zypp::base;
56 Pathname MediaAria2c::_cookieFile = "/var/lib/YaST2/cookies";
57 Pathname MediaAria2c::_aria2cPath = "/usr/local/bin/aria2c";
58 std::string MediaAria2c::_aria2cVersion = "WE DON'T KNOW ARIA2C VERSION";
60 //check if aria2c is present in the system
62 MediaAria2c::existsAria2cmd()
72 ExternalProgram aria(argv, ExternalProgram::Stderr_To_Stdout);
74 std::string ariaResponse( aria.receiveLine());
75 string::size_type pos = ariaResponse.find('/', 0 );
76 if( pos != string::npos )
82 const char *const MediaAria2c::anonymousIdHeader()
84 // we need to add the release and identifier to the
86 // The target could be not initialized, and then this information
89 // FIXME this has to go away as soon as the target
90 // does not throw when not initialized.
92 target = zypp::getZYpp()->target();
94 catch ( const Exception &e )
99 static const std::string _value(
101 "X-ZYpp-AnonymousUniqueId: %s",
102 target ? target->anonymousUniqueId().c_str() : "" )
104 return _value.c_str();
107 const char *const MediaAria2c::agentString()
109 // we need to add the release and identifier to the
111 // The target could be not initialized, and then this information
114 // FIXME this has to go away as soon as the target
115 // does not throw when not initialized.
117 target = zypp::getZYpp()->target();
119 catch ( const Exception &e )
124 static const std::string _value(
128 , MediaAria2c::_aria2cVersion.c_str()
129 , target ? target->targetDistribution().c_str() : ""
132 return _value.c_str();
136 MediaAria2c::MediaAria2c( const Url & url_r,
137 const Pathname & attach_point_hint_r )
138 : MediaHandler( url_r, attach_point_hint_r,
139 "/", // urlpath at attachpoint
140 true ) // does_download
142 MIL << "MediaAria2c::MediaAria2c(" << url_r << ", " << attach_point_hint_r << ")" << endl;
144 if( !attachPoint().empty())
146 PathInfo ainfo(attachPoint());
147 Pathname apath(attachPoint() + "XXXXXX");
148 char *atemp = ::strdup( apath.asString().c_str());
150 if( !ainfo.isDir() || !ainfo.userMayRWX() ||
151 atemp == NULL || (atest=::mkdtemp(atemp)) == NULL)
153 WAR << "attach point " << ainfo.path()
154 << " is not useable for " << url_r.getScheme() << endl;
155 setAttachPoint("", true);
157 else if( atest != NULL)
164 //At this point, we initialize aria2c path
165 _aria2cPath = Pathname( whereisAria2c().asString() );
168 _aria2cVersion = getAria2cVersion();
171 void MediaAria2c::attachTo (bool next)
173 // clear last arguments
177 ZYPP_THROW(MediaNotSupportedException(_url));
179 if ( !_url.isValid() )
180 ZYPP_THROW(MediaBadUrlException(_url));
182 if( !isUseableAttachPoint(attachPoint()))
184 std::string mountpoint = createAttachPoint().asString();
186 if( mountpoint.empty())
187 ZYPP_THROW( MediaBadAttachPointException(url()));
189 setAttachPoint( mountpoint, true);
194 // Build the aria command.
195 _args.push_back(_aria2cPath.asString());
196 _args.push_back(str::form("--user-agent=%s", agentString()));
197 _args.push_back("--summary-interval=1");
198 _args.push_back("--follow-metalink=mem");
199 _args.push_back( "--check-integrity=true");
201 // add the anonymous id.
202 _args.push_back(str::form("--header=%s", anonymousIdHeader() ));
204 // TODO add debug option
208 _xfer_timeout = TRANSFER_TIMEOUT;
210 std::string param(_url.getQueryParam("timeout"));
213 long num = str::strtonum<long>( param);
214 if( num >= 0 && num <= TRANSFER_TIMEOUT_MAX)
219 _args.push_back( str::form("--connect-timeout=%d", CONNECT_TIMEOUT));
221 // TODO limit redirections
222 // TODO Implement certificate validation
224 // FTP defaults to anonymous
227 if ( _url.getUsername().empty() )
229 if ( _url.getScheme() == "ftp" )
231 string id = "yast2@";
233 DBG << "Anonymous FTP identification: '" << id << "'" << endl;
234 _userpwd = "anonymous:" + id;
239 if ( _url.getScheme() == "ftp" )
241 _args.push_back(str::form("--ftp-user=%s", _url.getUsername().c_str() ));
243 else if ( _url.getScheme() == "http" ||
244 _url.getScheme() == "https" )
246 _args.push_back(str::form("--http-user=%s", _url.getUsername().c_str() ));
249 if ( _url.getPassword().size() )
251 if ( _url.getScheme() == "ftp" )
253 _args.push_back(str::form("--ftp-passwd=%s", _url.getPassword().c_str() ));
255 else if ( _url.getScheme() == "http" ||
256 _url.getScheme() == "https" )
258 _args.push_back(str::form("--http-passwd=%s", _url.getPassword().c_str() ));
263 // note, aria2c does not support setting the auth type with
264 // (basic, digest yet)
267 /*---------------------------------------------------------------*
268 CURLOPT_PROXY: host[:port]
270 Url::option(proxy and proxyport)
271 If not provided, /etc/sysconfig/proxy is evaluated
272 *---------------------------------------------------------------*/
274 _proxy = _url.getQueryParam( "proxy" );
276 if ( ! _proxy.empty() )
278 string proxyport( _url.getQueryParam( "proxyport" ) );
279 if ( ! proxyport.empty() ) {
280 _proxy += ":" + proxyport;
286 ProxyInfo proxy_info (ProxyInfo::ImplPtr(new ProxyInfoSysconfig("proxy")));
288 if ( proxy_info.enabled())
290 bool useproxy = true;
292 std::list<std::string> nope = proxy_info.noProxy();
293 for (ProxyInfo::NoProxyIterator it = proxy_info.noProxyBegin();
294 it != proxy_info.noProxyEnd();
297 std::string host( str::toLower(_url.getHost()));
298 std::string temp( str::toLower(*it));
300 // no proxy if it points to a suffix
301 // preceeded by a '.', that maches
302 // the trailing portion of the host.
303 if( temp.size() > 1 && temp.at(0) == '.')
305 if(host.size() > temp.size() &&
306 host.compare(host.size() - temp.size(), temp.size(), temp) == 0)
308 DBG << "NO_PROXY: '" << *it << "' matches host '"
309 << host << "'" << endl;
315 // no proxy if we have an exact match
318 DBG << "NO_PROXY: '" << *it << "' matches host '"
319 << host << "'" << endl;
326 _proxy = proxy_info.proxy(_url.getScheme());
331 DBG << "Proxy: " << (_proxy.empty() ? "-none-" : _proxy) << endl;
333 if ( ! _proxy.empty() )
335 _args.push_back(str::form("--http-proxy=%s", _proxy.c_str() ));
337 /*---------------------------------------------------------------*
338 CURLOPT_PROXYUSERPWD: [user name]:[password]
340 Url::option(proxyuser and proxypassword) -> CURLOPT_PROXYUSERPWD
341 If not provided, $HOME/.curlrc is evaluated
342 *---------------------------------------------------------------*/
344 _proxyuserpwd = _url.getQueryParam( "proxyuser" );
346 if ( ! _proxyuserpwd.empty() ) {
347 _args.push_back(str::form("--http-proxy-user=%s", _proxyuserpwd.c_str() ));
349 string proxypassword( _url.getQueryParam( "proxypassword" ) );
350 if ( ! proxypassword.empty() ) {
351 _args.push_back(str::form("--http-proxy-passwd=%s", proxypassword.c_str() ));
356 //_currentCookieFile = _cookieFile.asString();
357 //_args.push_back(str::form("--load-cookies=%s", _currentCookieFile.c_str()));
360 // FIXME: need a derived class to propelly compare url's
361 MediaSourceRef media( new MediaSource(_url.getScheme(), _url.asString()));
362 setMediaSource(media);
367 MediaAria2c::checkAttachPoint(const Pathname &apoint) const
369 return MediaHandler::checkAttachPoint( apoint, true, true);
372 void MediaAria2c::disconnectFrom()
376 void MediaAria2c::releaseFrom( const std::string & ejectDev )
381 static Url getFileUrl(const Url & url, const Pathname & filename)
384 string path = url.getPathName();
385 if ( !path.empty() && path != "/" && *path.rbegin() == '/' &&
386 filename.absolute() )
388 // If url has a path with trailing slash, remove the leading slash from
389 // the absolute file name
390 path += filename.asString().substr( 1, filename.asString().size() - 1 );
392 else if ( filename.relative() )
394 // Add trailing slash to path, if not already there
395 if (path.empty()) path = "/";
396 else if (*path.rbegin() != '/' ) path += "/";
397 // Remove "./" from begin of relative file name
398 path += filename.asString().substr( 2, filename.asString().size() - 2 );
402 path += filename.asString();
405 newurl.setPathName(path);
409 void MediaAria2c::getFile( const Pathname & filename ) const
411 // Use absolute file name to prevent access of files outside of the
412 // hierarchy below the attach point.
413 getFileCopy(filename, localPath(filename).absolutename());
416 void MediaAria2c::getFileCopy( const Pathname & filename , const Pathname & target) const
418 callback::SendReport<DownloadProgressReport> report;
420 Url fileurl(getFileUrl(_url, filename));
424 ExternalProgram::Arguments args = _args;
425 args.push_back(str::form("--dir=%s", target.dirname().c_str()));
426 args.push_back(fileurl.asString());
432 report->start(_url, target.asString() );
434 ExternalProgram aria(args, ExternalProgram::Stderr_To_Stdout);
438 for(std::string ariaResponse( aria.receiveLine());
439 ariaResponse.length();
440 ariaResponse = aria.receiveLine())
442 //cout << ariaResponse;
444 if (!ariaResponse.substr(0,31).compare("Exception: Authorization failed") )
446 ZYPP_THROW(MediaUnauthorizedException(
447 _url, "Login failed.", "Login failed", "auth hint"
450 if (!ariaResponse.substr(0,29).compare("Exception: Resource not found") )
452 ZYPP_THROW(MediaFileNotFoundException(_url, filename));
455 if (!ariaResponse.substr(0,9).compare("[#2 SIZE:")) {
459 size_t left_bound = ariaResponse.find('(',0) + 1;
460 size_t count = ariaResponse.find('%',left_bound) - left_bound;
461 //cout << ariaResponse.substr(left_bound, count) << endl;
462 //progressData.toMax();
463 report->progress ( std::atoi(ariaResponse.substr(left_bound, count).c_str()), _url, -1, -1 );
474 report->finish( _url , zypp::media::DownloadProgressReport::NO_ERROR, "");
478 // retry with proper authentication data
479 catch (MediaUnauthorizedException & ex_r)
481 if(authenticate(ex_r.hint(), !retry))
485 report->finish(fileurl, zypp::media::DownloadProgressReport::ACCESS_DENIED, ex_r.asUserString());
490 // unexpected exception
491 catch (MediaException & excpt_r)
493 // FIXME: error number fix
494 report->finish(fileurl, zypp::media::DownloadProgressReport::ERROR, excpt_r.asUserString());
495 ZYPP_RETHROW(excpt_r);
500 report->finish(fileurl, zypp::media::DownloadProgressReport::NO_ERROR, "");
503 bool MediaAria2c::getDoesFileExist( const Pathname & filename ) const
512 return doGetDoesFileExist( filename );
514 // authentication problem, retry with proper authentication data
515 catch (MediaUnauthorizedException & ex_r)
517 if(authenticate(ex_r.hint(), !retry))
522 // unexpected exception
523 catch (MediaException & excpt_r)
525 ZYPP_RETHROW(excpt_r);
533 bool MediaAria2c::doGetDoesFileExist( const Pathname & filename ) const
536 DBG << filename.asString() << endl;
540 void MediaAria2c::getDir( const Pathname & dirname, bool recurse_r ) const
542 filesystem::DirContent content;
543 getDirInfo( content, dirname, /*dots*/false );
545 for ( filesystem::DirContent::const_iterator it = content.begin(); it != content.end(); ++it ) {
546 Pathname filename = dirname + it->name;
549 switch ( it->type ) {
550 case filesystem::FT_NOT_AVAIL: // old directory.yast contains no typeinfo at all
551 case filesystem::FT_FILE:
554 case filesystem::FT_DIR: // newer directory.yast contain at least directory info
556 getDir( filename, recurse_r );
558 res = assert_dir( localPath( filename ) );
560 WAR << "Ignore error (" << res << ") on creating local directory '" << localPath( filename ) << "'" << endl;
565 // don't provide devices, sockets, etc.
571 bool MediaAria2c::authenticate(const std::string & availAuthTypes, bool firstTry) const
577 void MediaAria2c::getDirInfo( std::list<std::string> & retlist,
578 const Pathname & dirname, bool dots ) const
580 getDirectoryYast( retlist, dirname, dots );
583 void MediaAria2c::getDirInfo( filesystem::DirContent & retlist,
584 const Pathname & dirname, bool dots ) const
586 getDirectoryYast( retlist, dirname, dots );
589 std::string MediaAria2c::getAria2cVersion()
598 ExternalProgram aria(argv, ExternalProgram::Stderr_To_Stdout);
600 std::string vResponse = aria.receiveLine();
602 return str::trim(vResponse);
605 #define ARIA_DEFAULT_BINARY "/usr/bin/aria2c"
607 Pathname MediaAria2c::whereisAria2c()
609 Pathname aria2cPathr(ARIA_DEFAULT_BINARY);
619 ExternalProgram aria(argv, ExternalProgram::Stderr_To_Stdout);
621 std::string ariaResponse( aria.receiveLine());
624 string::size_type pos = ariaResponse.find('/', 0 );
625 if( pos != string::npos )
627 aria2cPathr = ariaResponse;
628 string::size_type pose = ariaResponse.find(' ', pos + 1 );
629 aria2cPathr = ariaResponse.substr( pos , pose - pos );
630 MIL << "We will use aria2c located here: " << ariaResponse.substr( pos , pose - pos) << endl;
634 MIL << "We don't know were is ari2ac binary. We will use aria2c located here: " << aria2cPathr << endl;