libzypp 17.36.7

MediaSetAccess.cc
Go to the documentation of this file.
1/*---------------------------------------------------------------------\
2| ____ _ __ __ ___ |
3| |__ / \ / / . \ . \ |
4| / / \ V /| _/ _/ |
5| / /__ | | | | | | |
6| /_____||_| |_| |_| |
7| |
8\---------------------------------------------------------------------*/
9
10#include <iostream>
11#include <fstream>
12
13#include <zypp/base/LogTools.h>
14#include <zypp/base/Regex.h>
15#include <utility>
16#include <zypp-core/base/UserRequestException>
17#include <zypp-media/MediaException>
18#include <zypp/ZYppCallbacks.h>
19#include <zypp/MediaSetAccess.h>
20#include <zypp/PathInfo.h>
21#include <zypp/TmpPath.h>
22//#include <zypp/source/MediaSetAccessReportReceivers.h>
23
24#undef ZYPP_BASE_LOGGER_LOGGROUP
25#define ZYPP_BASE_LOGGER_LOGGROUP "zypp::fetcher"
26
27 using std::endl;
28
30 namespace zypp
31{
32
33 IMPL_PTR_TYPE(MediaSetAccess);
34
36
37 MediaSetAccess::MediaSetAccess(Url url,
38 Pathname prefered_attach_point)
39 : _url(std::move(url))
40 , _prefAttachPoint(std::move(prefered_attach_point))
41 {}
42
43 MediaSetAccess::MediaSetAccess(std::string label_r,
44 Url url,
45 Pathname prefered_attach_point)
46 : _url(std::move(url))
47 , _prefAttachPoint(std::move(prefered_attach_point))
48 , _label(std::move( label_r ))
49 {}
50
51 MediaSetAccess::~MediaSetAccess()
52 {
53 try
54 {
55 media::MediaManager manager;
56 for ( const auto & mm : _medias )
57 manager.close( mm.second );
58 }
59 catch(...) {} // don't let exception escape a dtor.
60 }
61
62
63 void MediaSetAccess::setVerifier( unsigned media_nr, const media::MediaVerifierRef& verifier )
64 {
65 if (_medias.find(media_nr) != _medias.end())
66 {
67 // the media already exists, set theverifier
68 media::MediaAccessId id = _medias[media_nr];
69 media::MediaManager media_mgr;
70 media_mgr.addVerifier( id, verifier );
71 // remove any saved verifier for this media
72 _verifiers.erase(media_nr);
73 }
74 else
75 {
76 // save the verifier in the map, and set it when
77 // the media number is first attached
78 _verifiers[media_nr] = verifier;
79 }
80 }
81
82 void MediaSetAccess::releaseFile( const OnMediaLocation & on_media_file )
83 {
84 releaseFile( on_media_file.filename(), on_media_file.medianr() );
85 }
86
87 void MediaSetAccess::releaseFile( const Pathname & file, unsigned media_nr)
88 {
89 media::MediaManager media_mgr;
90 media::MediaAccessId media = getMediaAccessId( media_nr);
91 DBG << "Going to release file " << file
92 << " from media number " << media_nr << endl;
93
94 if ( ! media_mgr.isAttached(media) )
95 return; //disattached media is free
96
97 media_mgr.releaseFile (media, file);
98 }
99
100 void MediaSetAccess::dirInfo( filesystem::DirContent &retlist, const Pathname &dirname,
101 bool dots, unsigned media_nr )
102 {
103 media::MediaManager media_mgr;
104 media::MediaAccessId media = getMediaAccessId(media_nr);
105
106 // try to attach the media
107 if ( ! media_mgr.isAttached(media) )
108 media_mgr.attach(media);
109
110 media_mgr.dirInfo(media, retlist, dirname, dots);
111 }
112
113 struct ProvideFileOperation
114 {
115 Pathname result;
116 void operator()( media::MediaAccessId media, const OnMediaLocation &file )
117 {
118 media::MediaManager media_mgr;
119 media_mgr.provideFile( media, file );
120 result = media_mgr.localPath( media, file.filename() );
121 }
122 };
123
124 struct ProvideDirTreeOperation
125 {
126 Pathname result;
127 void operator()( media::MediaAccessId media, const OnMediaLocation &file )
128 {
129 const auto &fName = file.filename();
130 media::MediaManager media_mgr;
131 media_mgr.provideDirTree( media, fName );
132 result = media_mgr.localPath( media, fName );
133 }
134 };
135
136 struct ProvideDirOperation
137 {
138 Pathname result;
139 void operator()( media::MediaAccessId media, const OnMediaLocation &file )
140 {
141 const auto &fName = file.filename();
142 media::MediaManager media_mgr;
143 media_mgr.provideDir( media, fName );
144 result = media_mgr.localPath( media, fName );
145 }
146 };
147
148 struct ProvideFileExistenceOperation
149 {
150 bool result;
151 ProvideFileExistenceOperation()
152 : result(false)
153 {}
154
155 void operator()( media::MediaAccessId media, const OnMediaLocation &file )
156 {
157 const auto &fName = file.filename();
158 media::MediaManager media_mgr;
159 result = media_mgr.doesFileExist( media, fName );
160 }
161 };
162
163 Pathname MediaSetAccess::provideFile( const OnMediaLocation &resource, ProvideFileOptions options )
164 {
165 ProvideFileOperation op;
166 provide( std::ref(op), resource, options );
167 return op.result;
168 }
169
170 Pathname MediaSetAccess::provideFile( const OnMediaLocation & resource, ProvideFileOptions options, const Pathname &deltafile )
171 {
172 return provideFile( OnMediaLocation( resource ).setDeltafile( deltafile ), options );
173 }
174
175 Pathname MediaSetAccess::provideFile(const Pathname & file, unsigned media_nr, ProvideFileOptions options )
176 {
177 return provideFile( OnMediaLocation( file, media_nr ), options );
178 }
179
180 Pathname MediaSetAccess::provideOptionalFile( const Pathname & file, unsigned media_nr )
181 {
182 try
183 {
184 return provideFile( OnMediaLocation( file, media_nr ).setOptional( true ), PROVIDE_NON_INTERACTIVE );
185 }
186 catch ( const media::MediaFileNotFoundException & excpt_r )
187 { ZYPP_CAUGHT( excpt_r ); }
188 catch ( const media::MediaForbiddenException & excpt_r )
189 { ZYPP_CAUGHT( excpt_r ); }
190 catch ( const media::MediaNotAFileException & excpt_r )
191 { ZYPP_CAUGHT( excpt_r ); }
192 return Pathname();
193 }
194
195 ManagedFile MediaSetAccess::provideFileFromUrl(const Url &file_url, ProvideFileOptions options)
196 {
197 Url url(file_url);
198 Pathname path(url.getPathName());
199
200 url.setPathName ("/");
201 MediaSetAccess access(url);
202
203 ManagedFile tmpFile = filesystem::TmpFile::asManagedFile();
204
205 bool optional = options & PROVIDE_NON_INTERACTIVE;
206 Pathname file = access.provideFile( OnMediaLocation(path, 1).setOptional( optional ), options );
207
208 //prevent the file from being deleted when MediaSetAccess gets out of scope
209 if ( filesystem::hardlinkCopy(file, tmpFile) != 0 )
210 ZYPP_THROW(Exception("Can't copy file from " + file.asString() + " to " + tmpFile->asString() ));
211
212 return tmpFile;
213 }
214
215 ManagedFile MediaSetAccess::provideOptionalFileFromUrl( const Url & file_url )
216 {
217 try
218 {
219 return provideFileFromUrl( file_url, PROVIDE_NON_INTERACTIVE );
220 }
221 catch ( const media::MediaFileNotFoundException & excpt_r )
222 { ZYPP_CAUGHT( excpt_r ); }
223 catch ( const media::MediaNotAFileException & excpt_r )
224 { ZYPP_CAUGHT( excpt_r ); }
225 return ManagedFile();
226 }
227
228 bool MediaSetAccess::doesFileExist(const Pathname & file, unsigned media_nr )
229 {
230 ProvideFileExistenceOperation op;
231 OnMediaLocation resource(file, media_nr);
232 provide( std::ref(op), resource, PROVIDE_DEFAULT );
233 return op.result;
234 }
235
236 void MediaSetAccess::precacheFiles(const std::vector<OnMediaLocation> &files)
237 {
238 media::MediaManager media_mgr;
239
240 for ( const auto &resource : files ) {
241 unsigned media_nr(resource.medianr());
242 media::MediaAccessId media = getMediaAccessId( media_nr );
243
244 if ( !media_mgr.isOpen( media ) ) {
245 MIL << "Skipping precache of file " << resource.filename() << " media is not open";
246 continue;
247 }
248
249 if ( ! media_mgr.isAttached(media) )
250 media_mgr.attach(media);
251
252 media_mgr.precacheFiles( media, { resource } );
253 }
254 }
255
256 void MediaSetAccess::provide( const ProvideOperation& op,
257 const OnMediaLocation &resource,
258 ProvideFileOptions options )
259 {
260 const auto &file(resource.filename());
261 unsigned media_nr(resource.medianr());
262
263 callback::SendReport<media::MediaChangeReport> report;
264 media::MediaManager media_mgr;
265
266 media::MediaAccessId media = 0;
267
268 do
269 {
270 // get the mediaId, but don't try to attach it here
271 media = getMediaAccessId( media_nr);
272
273 try
274 {
275 DBG << "Going to try to provide " << (resource.optional() ? "optional" : "") << " file " << file
276 << " from media number " << media_nr << endl;
277 // try to attach the media
278 if ( ! media_mgr.isAttached(media) )
279 media_mgr.attach(media);
280 op(media, resource);
281 break;
282 }
283 catch ( media::MediaException & excp )
284 {
285 ZYPP_CAUGHT(excp);
286 media::MediaChangeReport::Action user = media::MediaChangeReport::ABORT;
287 unsigned int devindex = 0;
288 std::vector<std::string> devices;
289 media_mgr.getDetectedDevices(media, devices, devindex);
290
291 do
292 {
293 // set up the reason
294 media::MediaChangeReport::Error reason = media::MediaChangeReport::INVALID;
295
296 if( typeid(excp) == typeid( media::MediaFileNotFoundException ) ||
297 typeid(excp) == typeid( media::MediaNotAFileException ) )
298 {
299 reason = media::MediaChangeReport::NOT_FOUND;
300 }
301 else if( typeid(excp) == typeid( media::MediaNotDesiredException) ||
302 typeid(excp) == typeid( media::MediaNotAttachedException) )
303 {
304 reason = media::MediaChangeReport::WRONG;
305 }
306 else if( typeid(excp) == typeid( media::MediaTimeoutException) ||
307 typeid(excp) == typeid( media::MediaTemporaryProblemException))
308 {
309 reason = media::MediaChangeReport::IO_SOFT;
310 }
311
312 // Propagate the original error if _no_ callback receiver is connected, or
313 // non_interactive mode (for optional files) is used (except for wrong media).
314 if ( ! callback::SendReport<media::MediaChangeReport>::connected()
315 || (( options & PROVIDE_NON_INTERACTIVE ) && reason != media::MediaChangeReport::WRONG ) )
316 {
317 MIL << "Can't provide file. Non-Interactive mode." << endl;
318 ZYPP_RETHROW(excp);
319 }
320 else
321 {
322 // release all media before requesting another (#336881)
323 media_mgr.releaseAll();
324
325 user = report->requestMedia (
326 _url,
327 media_nr,
328 _label,
329 reason,
330 excp.asUserHistory(),
331 devices,
332 devindex
333 );
334 }
335
336 MIL << "ProvideFile exception caught, callback answer: " << user << endl;
337
338 if( user == media::MediaChangeReport::ABORT )
339 {
340 DBG << "Aborting" << endl;
341 AbortRequestException aexcp("Aborting requested by user");
342 aexcp.remember(excp);
343 ZYPP_THROW(aexcp);
344 }
345 else if ( user == media::MediaChangeReport::IGNORE )
346 {
347 DBG << "Skipping" << endl;
348 SkipRequestException nexcp("User-requested skipping of a file");
349 nexcp.remember(excp);
350 ZYPP_THROW(nexcp);
351 }
352 else if ( user == media::MediaChangeReport::EJECT )
353 {
354 DBG << "Eject: try to release" << endl;
355 try
356 {
357 media_mgr.releaseAll();
358 media_mgr.release (media, devindex < devices.size() ? devices[devindex] : "");
359 }
360 catch ( const Exception & e)
361 {
362 ZYPP_CAUGHT(e);
363 }
364 }
365 else if ( user == media::MediaChangeReport::RETRY ||
366 user == media::MediaChangeReport::CHANGE_URL )
367 {
368 // retry
369 DBG << "Going to try again" << endl;
370 // invalidate current media access id
371 media_mgr.close(media);
372 _medias.erase(media_nr);
373
374 // not attaching, media set will do that for us
375 // this could generate uncaught exception (#158620)
376 break;
377 }
378 else
379 {
380 DBG << "Don't know, let's ABORT" << endl;
381 ZYPP_RETHROW ( excp );
382 }
383 } while( user == media::MediaChangeReport::EJECT );
384 }
385
386 // retry or change URL
387 } while( true );
388 }
389
390 Pathname MediaSetAccess::provideDir(const Pathname & dir,
391 bool recursive,
392 unsigned media_nr,
393 ProvideFileOptions options )
394 {
395 OnMediaLocation resource(dir, media_nr);
396 if ( recursive )
397 {
398 ProvideDirTreeOperation op;
399 provide( std::ref(op), resource, options );
400 return op.result;
401 }
402 ProvideDirOperation op;
403 provide( std::ref(op), resource, options );
404 return op.result;
405 }
406
407 media::MediaAccessId MediaSetAccess::getMediaAccessId (media::MediaNr medianr)
408 {
409 if ( _medias.find( medianr ) != _medias.end() )
410 {
411 return _medias[medianr];
412 }
413
414 Url url( medianr > 1 ? rewriteUrl( _url, medianr ) : _url );
415 media::MediaManager media_mgr;
416 media::MediaAccessId id = media_mgr.open( url, _prefAttachPoint );
417 _medias[medianr] = id;
418
419 try
420 {
421 if ( _verifiers.find(medianr) != _verifiers.end() )
422 {
423 // a verifier is set for this media
424 // FIXME check the case where the verifier exists
425 // but we have no access id for the media
426 media_mgr.delVerifier( id );
427 media_mgr.addVerifier( id, _verifiers[medianr] );
428 // remove any saved verifier for this media
429 _verifiers.erase( medianr );
430 }
431 }
432 catch ( const Exception &e )
433 {
434 ZYPP_CAUGHT(e);
435 WAR << "Verifier not found" << endl;
436 }
437
438 return id;
439 }
440
441
442 Url MediaSetAccess::rewriteUrl (const Url & url_r, const media::MediaNr medianr)
443 {
444 std::string scheme = url_r.getScheme();
445 if (scheme == "cd" || scheme == "dvd")
446 return url_r;
447
448 DBG << "Rewriting url " << url_r << endl;
449
450 if( scheme == "iso")
451 {
452 // TODO the iso parameter will not be required in the future, this
453 // code has to be adapted together with the MediaISO change.
454 // maybe some MediaISOURL interface should be used.
455 std::string isofile = url_r.getQueryParam("iso");
456 str::regex e("^(.*)(cd|dvd|media)[0-9]+\\.iso$", str::regex::icase);
457
458 str::smatch what;
459 if(str::regex_match(isofile, what, e))
460 {
461 Url url( url_r);
462 isofile = what[1] + what[2] + str::numstring(medianr) + ".iso";
463 url.setQueryParam("iso", isofile);
464 DBG << "Url rewrite result: " << url << endl;
465 return url;
466 }
467 }
468 else
469 {
470 std::string pathname = url_r.getPathName();
471 str::regex e("^(.*)(cd|dvd|media)[0-9]+(/)?$", str::regex::icase);
472 str::smatch what;
473 if(str::regex_match(pathname, what, e))
474 {
475 Url url( url_r);
476 pathname = what[1] + what[2] + str::numstring(medianr) + what[3];
477 url.setPathName(pathname);
478 DBG << "Url rewrite result: " << url << endl;
479 return url;
480 }
481 }
482 return url_r;
483 }
484
485 void MediaSetAccess::release()
486 {
487 DBG << "Releasing all media IDs held by this MediaSetAccess" << endl;
488 media::MediaManager manager;
489 for (MediaMap::const_iterator m = _medias.begin(); m != _medias.end(); ++m)
490 manager.release(m->second, "");
491 }
492
493 std::ostream & MediaSetAccess::dumpOn( std::ostream & str ) const
494 {
495 str << "MediaSetAccess (URL='" << _url << "', attach_point_hint='" << _prefAttachPoint << "')";
496 return str;
497 }
498
500} // namespace zypp
MediaSetAccess.h
ZYppCallbacks.h
zypp::Exception
Base class for Exception.
Definition Exception.h:147
zypp::Exception::asUserHistory
std::string asUserHistory() const
A single (multiline) string composed of asUserString and historyAsString.
Definition Exception.cc:127
zypp::MediaSetAccess
Media access layer responsible for handling files distributed on a set of media with media change and...
Definition MediaSetAccess.h:81
zypp::MediaSetAccess::~MediaSetAccess
~MediaSetAccess() override
Definition MediaSetAccess.cc:51
zypp::MediaSetAccess::_verifiers
VerifierMap _verifiers
Mapping between media number and corespondent verifier.
Definition MediaSetAccess.h:386
zypp::MediaSetAccess::getMediaAccessId
media::MediaAccessId getMediaAccessId(media::MediaNr medianr)
Definition MediaSetAccess.cc:407
zypp::MediaSetAccess::provideDir
Pathname provideDir(const Pathname &dir, bool recursive, unsigned media_nr=1, ProvideFileOptions options=PROVIDE_DEFAULT)
Provides direcotry dir from media number media_nr.
Definition MediaSetAccess.cc:390
zypp::MediaSetAccess::_label
std::string _label
Definition MediaSetAccess.h:378
zypp::MediaSetAccess::_medias
MediaMap _medias
Mapping between media number and Media Access ID.
Definition MediaSetAccess.h:384
zypp::MediaSetAccess::precacheFiles
void precacheFiles(const std::vector< OnMediaLocation > &files)
Tries to fetch the given files and precaches them.
Definition MediaSetAccess.cc:236
zypp::MediaSetAccess::setVerifier
void setVerifier(unsigned media_nr, const media::MediaVerifierRef &verifier)
Sets a MediaVerifier verifier for given media number.
Definition MediaSetAccess.cc:63
zypp::MediaSetAccess::MediaSetAccess
MediaSetAccess(Url url, Pathname prefered_attach_point="")
Creates a callback enabled media access for specified url.
Definition MediaSetAccess.cc:37
zypp::MediaSetAccess::provideFileFromUrl
static ManagedFile provideFileFromUrl(const Url &file_url, ProvideFileOptions options=PROVIDE_DEFAULT)
Provides file from url.
Definition MediaSetAccess.cc:195
zypp::MediaSetAccess::provide
void provide(const ProvideOperation &op, const OnMediaLocation &resource, ProvideFileOptions options)
Definition MediaSetAccess.cc:256
zypp::MediaSetAccess::PROVIDE_DEFAULT
@ PROVIDE_DEFAULT
The user is not asked anything, and the error exception is just propagated.
Definition MediaSetAccess.h:119
zypp::MediaSetAccess::PROVIDE_NON_INTERACTIVE
@ PROVIDE_NON_INTERACTIVE
Definition MediaSetAccess.h:120
zypp::MediaSetAccess::provideFile
Pathname provideFile(const OnMediaLocation &resource, ProvideFileOptions options=PROVIDE_DEFAULT)
Provides a file from a media location.
Definition MediaSetAccess.cc:163
zypp::MediaSetAccess::provideOptionalFile
Pathname provideOptionalFile(const Pathname &file, unsigned media_nr=1)
Provides an optional file from media media_nr.
Definition MediaSetAccess.cc:180
zypp::MediaSetAccess::provideOptionalFileFromUrl
static ManagedFile provideOptionalFileFromUrl(const Url &file_url)
Provides an optional file from url.
Definition MediaSetAccess.cc:215
zypp::MediaSetAccess::doesFileExist
bool doesFileExist(const Pathname &file, unsigned media_nr=1)
Checks if a file exists on the specified media, with user callbacks.
Definition MediaSetAccess.cc:228
zypp::MediaSetAccess::dirInfo
void dirInfo(filesystem::DirContent &retlist, const Pathname &dirname, bool dots=true, unsigned media_nr=1)
Fills retlist with directory information.
Definition MediaSetAccess.cc:100
zypp::MediaSetAccess::release
void release()
Release all attached media of this set.
Definition MediaSetAccess.cc:485
zypp::MediaSetAccess::_prefAttachPoint
Pathname _prefAttachPoint
Prefered mount point.
Definition MediaSetAccess.h:376
zypp::MediaSetAccess::ProvideOperation
function< void(media::MediaAccessId, const OnMediaLocation &)> ProvideOperation
Definition MediaSetAccess.h:359
zypp::MediaSetAccess::rewriteUrl
static Url rewriteUrl(const Url &url_r, const media::MediaNr medianr)
Replaces media number in specified url with given medianr.
Definition MediaSetAccess.cc:442
zypp::MediaSetAccess::_url
Url _url
Media or media set URL.
Definition MediaSetAccess.h:368
zypp::MediaSetAccess::dumpOn
std::ostream & dumpOn(std::ostream &str) const override
Overload to realize std::ostream & operator<<.
Definition MediaSetAccess.cc:493
zypp::MediaSetAccess::releaseFile
void releaseFile(const OnMediaLocation &resource)
Release file from media.
Definition MediaSetAccess.cc:82
zypp::OnMediaLocation
Describes a resource file located on a medium.
Definition onmedialocation.h:37
zypp::OnMediaLocation::optional
bool optional() const
Whether this is an optional resource.
Definition onmedialocation.cc:109
zypp::OnMediaLocation::filename
const Pathname & filename() const
The path to the resource on the medium.
Definition onmedialocation.cc:88
zypp::OnMediaLocation::medianr
unsigned medianr() const
The media number the resource is located on.
Definition onmedialocation.cc:91
zypp::Url
Url manipulation class.
Definition Url.h:93
zypp::Url::getScheme
std::string getScheme() const
Returns the scheme name of the URL.
Definition Url.cc:551
zypp::Url::getPathName
std::string getPathName(EEncoding eflag=zypp::url::E_DECODED) const
Returns the path name from the URL.
Definition Url.cc:622
zypp::Url::getQueryParam
std::string getQueryParam(const std::string &param, EEncoding eflag=zypp::url::E_DECODED) const
Return the value for the specified query parameter.
Definition Url.cc:678
zypp::filesystem::Pathname
Pathname.
Definition Pathname.h:47
zypp::filesystem::Pathname::asString
const std::string & asString() const
String representation.
Definition Pathname.h:93
zypp::filesystem::TmpFile::asManagedFile
static ManagedFile asManagedFile()
Create a temporary file and convert it to a automatically cleaned up ManagedFile.
Definition TmpPath.cc:240
zypp::media::MediaException
Just inherits Exception to separate media exceptions.
Definition mediaexception.h:37
zypp::media::MediaFileNotFoundException
Definition mediaexception.h:164
zypp::media::MediaForbiddenException
Definition mediaexception.h:481
zypp::media::MediaManager
Manages access to the 'physical' media, e.g CDROM drives, Disk volumes, directory trees,...
Definition MediaManager.h:454
zypp::media::MediaManager::open
MediaAccessId open(const Url &url, const Pathname &preferred_attach_point="")
Opens the media access for specified with the url.
Definition MediaManager.cc:316
zypp::media::MediaManager::delVerifier
void delVerifier(MediaAccessId accessId)
Remove verifier for specified media id.
Definition MediaManager.cc:420
zypp::media::MediaManager::releaseFile
void releaseFile(MediaAccessId accessId, const Pathname &filename) const
FIXME: see MediaAccess class.
Definition MediaManager.cc:782
zypp::media::MediaManager::releaseAll
void releaseAll()
Release all attached media.
Definition MediaManager.cc:552
zypp::media::MediaManager::attach
void attach(MediaAccessId accessId)
Attach the media using the concrete handler (checks all devices).
Definition MediaManager.cc:440
zypp::media::MediaManager::isOpen
bool isOpen(MediaAccessId accessId) const
Query if the media access is open / exists.
Definition MediaManager.cc:368
zypp::media::MediaManager::dirInfo
void dirInfo(MediaAccessId accessId, std::list< std::string > &retlist, const Pathname &dirname, bool dots=true) const
FIXME: see MediaAccess class.
Definition MediaManager.cc:819
zypp::media::MediaManager::close
void close(MediaAccessId accessId)
Close the media access with specified id.
Definition MediaManager.cc:334
zypp::media::MediaManager::provideFile
ZYPP_DEPRECATED void provideFile(MediaAccessId accessId, const Pathname &filename, const ByteCount &expectedFileSize) const
Definition MediaManager.cc:700
zypp::media::MediaManager::release
void release(MediaAccessId accessId, const std::string &ejectDev="")
Release the attached media and optionally eject.
Definition MediaManager.cc:509
zypp::media::MediaManager::precacheFiles
void precacheFiles(MediaAccessId accessId, const std::vector< OnMediaLocation > &files)
Tries to fetch the given files and precaches them.
Definition MediaManager.cc:747
zypp::media::MediaManager::isAttached
bool isAttached(MediaAccessId accessId) const
Check if media is attached or not.
Definition MediaManager.cc:598
zypp::media::MediaManager::doesFileExist
bool doesFileExist(MediaAccessId accessId, const Pathname &filename) const
FIXME: see MediaAccess class.
Definition MediaManager.cc:849
zypp::media::MediaManager::provideDir
void provideDir(MediaAccessId accessId, const Pathname &dirname) const
FIXME: see MediaAccess class.
Definition MediaManager.cc:758
zypp::media::MediaManager::localPath
Pathname localPath(MediaAccessId accessId, const Pathname &pathname) const
Shortcut for 'localRoot() + pathname', but returns an empty pathname if media is not attached.
Definition MediaManager.cc:689
zypp::media::MediaManager::provideDirTree
void provideDirTree(MediaAccessId accessId, const Pathname &dirname) const
FIXME: see MediaAccess class.
Definition MediaManager.cc:770
zypp::media::MediaManager::addVerifier
void addVerifier(MediaAccessId accessId, const MediaVerifierRef &verifier)
Add verifier implementation for the specified media id.
Definition MediaManager.cc:403
zypp::media::MediaManager::getDetectedDevices
void getDetectedDevices(MediaAccessId accessId, std::vector< std::string > &devices, unsigned int &index) const
Fill in a vector of detected ejectable devices and the index of the currently attached device within ...
Definition MediaManager.cc:861
zypp::media::MediaNotAFileException
Definition mediaexception.h:254
zypp::media::MediaNotAttachedException
Definition mediaexception.h:195
zypp::media::MediaNotDesiredException
Definition mediaexception.h:396
zypp::media::MediaTemporaryProblemException
For HTTP 503 and similar.
Definition mediaexception.h:527
zypp::media::MediaTimeoutException
Definition mediaexception.h:495
zypp::str::regex
Regular expression.
Definition Regex.h:95
zypp::str::regex::icase
@ icase
Do not differentiate case.
Definition Regex.h:99
zypp::str::smatch
Regular expression match result.
Definition Regex.h:168
std
Definition Arch.h:364
str
String related utilities and Regular expression matching.
zypp::filesystem::DirContent
std::list< DirEntry > DirContent
Returned by readdir.
Definition PathInfo.h:526
zypp::filesystem::hardlinkCopy
int hardlinkCopy(const Pathname &oldpath, const Pathname &newpath)
Create newpath as hardlink or copy of oldpath.
Definition PathInfo.cc:888
zypp::media
Definition MediaCD.cc:47
zypp::media::MediaNr
unsigned int MediaNr
Definition MediaManager.h:32
zypp::media::MediaAccessId
unsigned int MediaAccessId
Media manager access Id type.
Definition MediaSource.h:30
zypp::media::MediaVerifierRef
zypp::RW_pointer< MediaVerifierBase > MediaVerifierRef
A shared reference to the MediaVerifier implementation.
Definition MediaManager.h:107
zypp::str::numstring
std::string numstring(char n, int w=0)
Definition String.h:289
zypp::str::regex_match
bool regex_match(const std::string &s, smatch &matches, const regex &regex)
\relates regex \ingroup ZYPP_STR_REGEX \relates regex \ingroup ZYPP_STR_REGEX
Definition Regex.h:70
zypp::url
Url details namespace.
Definition UrlBase.cc:58
zypp
Easy-to use interface to the ZYPP dependency resolver.
Definition Application.cc:20
zypp::ManagedFile
AutoDispose< const Pathname > ManagedFile
A Pathname plus associated cleanup code to be executed when path is no longer needed.
Definition ManagedFile.h:27
zypp::ProvideDirOperation
Definition MediaSetAccess.cc:137
zypp::ProvideDirOperation::operator()
void operator()(media::MediaAccessId media, const OnMediaLocation &file)
Definition MediaSetAccess.cc:139
zypp::ProvideDirOperation::result
Pathname result
Definition MediaSetAccess.cc:138
zypp::ProvideDirTreeOperation
Definition MediaSetAccess.cc:125
zypp::ProvideDirTreeOperation::operator()
void operator()(media::MediaAccessId media, const OnMediaLocation &file)
Definition MediaSetAccess.cc:127
zypp::ProvideDirTreeOperation::result
Pathname result
Definition MediaSetAccess.cc:126
zypp::ProvideFileExistenceOperation
Definition MediaSetAccess.cc:149
zypp::ProvideFileExistenceOperation::operator()
void operator()(media::MediaAccessId media, const OnMediaLocation &file)
Definition MediaSetAccess.cc:155
zypp::ProvideFileExistenceOperation::result
bool result
Definition MediaSetAccess.cc:150
zypp::ProvideFileExistenceOperation::ProvideFileExistenceOperation
ProvideFileExistenceOperation()
Definition MediaSetAccess.cc:151
zypp::ProvideFileOperation
Definition MediaSetAccess.cc:114
zypp::ProvideFileOperation::operator()
void operator()(media::MediaAccessId media, const OnMediaLocation &file)
Definition MediaSetAccess.cc:116
zypp::ProvideFileOperation::result
Pathname result
Definition MediaSetAccess.cc:115
zypp::callback::SendReport
Definition Callback.h:237
zypp::callback::SendReport::connected
static bool connected()
Definition Callback.h:251
zypp::media::MediaChangeReport::Error
Error
Definition ZYppCallbacks.h:315
zypp::media::MediaChangeReport::IO_SOFT
@ IO_SOFT
IO error which can happen on worse connection like timeout exceed.
Definition ZYppCallbacks.h:321
zypp::media::MediaChangeReport::WRONG
@ WRONG
Definition ZYppCallbacks.h:320
zypp::media::MediaChangeReport::INVALID
@ INVALID
Definition ZYppCallbacks.h:319
zypp::media::MediaChangeReport::NOT_FOUND
@ NOT_FOUND
Definition ZYppCallbacks.h:317
zypp::media::MediaChangeReport::Action
Action
Definition ZYppCallbacks.h:306
zypp::media::MediaChangeReport::CHANGE_URL
@ CHANGE_URL
Definition ZYppCallbacks.h:311
zypp::media::MediaChangeReport::IGNORE
@ IGNORE
Definition ZYppCallbacks.h:309
zypp::media::MediaChangeReport::ABORT
@ ABORT
Definition ZYppCallbacks.h:307
zypp::media::MediaChangeReport::EJECT
@ EJECT
Definition ZYppCallbacks.h:312
zypp::media::MediaChangeReport::RETRY
@ RETRY
Definition ZYppCallbacks.h:308
ZYPP_RETHROW
#define ZYPP_RETHROW(EXCPT)
Drops a logline and rethrows, updating the CodeLocation.
Definition Exception.h:444
ZYPP_CAUGHT
#define ZYPP_CAUGHT(EXCPT)
Drops a logline telling the Exception was caught (in order to handle it).
Definition Exception.h:440
ZYPP_THROW
#define ZYPP_THROW(EXCPT)
Drops a logline and throws the Exception.
Definition Exception.h:424
DBG
#define DBG
Definition Logger.h:99
MIL
#define MIL
Definition Logger.h:100
WAR
#define WAR
Definition Logger.h:101
IMPL_PTR_TYPE
#define IMPL_PTR_TYPE(NAME)
Definition ReferenceCounted.h:137
PathInfo.h
TmpPath.h
LogTools.h
Regex.h