libzypp: zypp/ng/repo/workflows/repomanagerwf.cc Source File

libzypp 17.36.6

repomanagerwf.cc
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1/*---------------------------------------------------------------------\
2| ____ _ __ __ ___ |
3| |__ / \ / / . \ . \ |
4| / / \ V /| _/ _/ |
5| / /__ | | | | | | |
6| /_____||_| |_| |_| |
7| |
8\---------------------------------------------------------------------*/
9#include "repomanagerwf.h"
10
11#include "zypp/parser/xml/Reader.h"
12
13#include <zypp-core/ManagedFile.h>
14#include <zypp-core/zyppng/io/Process>
15#include <zypp-core/zyppng/pipelines/MTry>
16#include <zypp-core/zyppng/pipelines/Algorithm>
17#include <zypp-media/MediaException>
18#include <zypp-media/ng/Provide>
19#include <zypp-media/ng/ProvideSpec>
20
21#include <zypp/ExternalProgram.h>
22#include <zypp/HistoryLog.h>
23#include <zypp/base/Algorithm.h>
24#include <zypp/ng/Context>
25#include <zypp/ng/workflows/logichelpers.h>
26#include <zypp/ng/workflows/contextfacade.h>
27#include <zypp/ng/repo/workflows/repodownloaderwf.h>
28#include <zypp/ng/repomanager.h>
29
30#include <utility>
31#include <fstream>
32
33#undef ZYPP_BASE_LOGGER_LOGGROUP
34#define ZYPP_BASE_LOGGER_LOGGROUP "zypp::repomanager"
35
36 namespace zyppng::RepoManagerWorkflow {
37
38 using namespace zyppng::operators;
39
40 namespace {
41
42 template <class Executor, class OpType>
43 struct ProbeRepoLogic : public LogicBase<Executor, OpType>
44 {
45 protected:
46 ZYPP_ENABLE_LOGIC_BASE(Executor, OpType);
47
48 public:
49 using ZyppContextRefType = std::conditional_t<zyppng::detail::is_async_op_v<OpType>, ContextRef, SyncContextRef >;
50 using ProvideType = typename remove_smart_ptr_t<ZyppContextRefType>::ProvideType;
51 using MediaHandle = typename ProvideType::MediaHandle;
52 using LazyMediaHandle = typename ProvideType::LazyMediaHandle;
53 using ProvideRes = typename ProvideType::Res;
54
55 ProbeRepoLogic(ZyppContextRefType zyppCtx, LazyMediaHandle &&medium, zypp::Pathname &&path, std::optional<zypp::Pathname> &&targetPath )
56 : _zyppContext(std::move(zyppCtx))
57 , _medium(std::move(medium))
58 , _path(std::move(path))
59 , _targetPath(std::move(targetPath))
60 {}
61
62 MaybeAsyncRef<expected<zypp::repo::RepoType>> execute( ) {
63 const auto &url = _medium.baseUrl();
64 MIL << "going to probe the repo type at " << url << " (" << _path << ")" << std::endl;
65
66 if ( url.getScheme() == "dir" && ! zypp::PathInfo( url.getPathName()/_path ).isDir() ) {
67 // Handle non existing local directory in advance
68 MIL << "Probed type NONE (not exists) at " << url << " (" << _path << ")" << std::endl;
69 return makeReadyResult(expected<zypp::repo::RepoType>::success(zypp::repo::RepoType::NONE));
70 }
71
72 // prepare exception to be thrown if the type could not be determined
73 // due to a media exception. We can't throw right away, because of some
74 // problems with proxy servers returning an incorrect error
75 // on ftp file-not-found(bnc #335906). Instead we'll check another types
76 // before throwing.
77
78 std::shared_ptr<ProvideType> providerRef = _zyppContext->provider();
79
80 // TranslatorExplanation '%s' is an URL
81 _error = zypp::repo::RepoException (zypp::str::form( _("Error trying to read from '%s'"), url.asString().c_str() ));
82
83 return providerRef->attachMediaIfNeeded( _medium )
84 | and_then([this, providerRef]( MediaHandle medium )
85 {
86 // first try rpmmd
87 return providerRef->provide( medium, _path/"repodata/repomd.xml", ProvideFileSpec().setCheckExistsOnly( !_targetPath.has_value() ) )
88 | and_then( maybeCopyResultToDest("repodata/repomd.xml") )
89 | and_then( [](){ return expected<zypp::repo::RepoType>::success(zypp::repo::RepoType::RPMMD); } )
90 // try susetags if rpmmd fails and remember the error
91 | or_else( [this, providerRef, medium]( std::exception_ptr err ) {
92 try {
93 std::rethrow_exception (err);
94 } catch ( const zypp::media::MediaFileNotFoundException &e ) {
95 // do nothing
96 ;
97 } catch( const zypp::media::MediaException &e ) {
98 DBG << "problem checking for repodata/repomd.xml file" << std::endl;
99 _error.remember ( err );
100 _gotMediaError = true;
101 } catch( ... ) {
102 // any other error, we give up
103 return makeReadyResult( expected<zypp::repo::RepoType>::error( ZYPP_FWD_CURRENT_EXCPT() ) );
104 }
105 return providerRef->provide( medium, _path/"content", ProvideFileSpec().setCheckExistsOnly( !_targetPath.has_value() ) )
106 | and_then( maybeCopyResultToDest("content") )
107 | and_then( []()->expected<zypp::repo::RepoType>{ return expected<zypp::repo::RepoType>::success(zypp::repo::RepoType::YAST2); } );
108 })
109 // no rpmmd and no susetags!
110 | or_else( [this, medium]( std::exception_ptr err ) {
111
112 try {
113 std::rethrow_exception (err);
114 } catch ( const zypp::media::MediaFileNotFoundException &e ) {
115 // do nothing
116 ;
117 } catch( const zypp::media::MediaException &e ) {
118 DBG << "problem checking for content file" << std::endl;
119 _error.remember ( err );
120 _gotMediaError = true;
121 } catch( zypp::Exception &e ) {
122 _error.remember(e);
123 // any other error, we give up
124 return expected<zypp::repo::RepoType>::error( ZYPP_EXCPT_PTR(_error) );
125 } catch(...) {
126 // any other error, we give up
127 return expected<zypp::repo::RepoType>::error( ZYPP_FWD_CURRENT_EXCPT() );
128 }
129
130 const auto &url = medium.baseUrl();
131
132 // if it is a non-downloading URL denoting a directory (bsc#1191286: and no plugin)
133 if ( ! ( url.schemeIsDownloading() || url.schemeIsPlugin() ) ) {
134
135 if ( medium.localPath() && zypp::PathInfo(medium.localPath().value()/_path).isDir() ) {
136 // allow empty dirs for now
137 MIL << "Probed type RPMPLAINDIR at " << url << " (" << _path << ")" << std::endl;
138 return expected<zypp::repo::RepoType>::success(zypp::repo::RepoType::RPMPLAINDIR);
139 }
140 }
141
142 if( _gotMediaError )
143 return expected<zypp::repo::RepoType>::error( ZYPP_EXCPT_PTR( _error ));
144
145 MIL << "Probed type NONE at " << url << " (" << _path << ")" << std::endl;
146 return expected<zypp::repo::RepoType>::success(zypp::repo::RepoType::NONE);
147 })
148 ;
149 });
150 }
151
152 private:
157 auto maybeCopyResultToDest ( std::string &&subPath ) {
158 return [this, subPath = std::move(subPath)]( ProvideRes file ) -> MaybeAsyncRef<expected<void>> {
159 if ( _targetPath ) {
160 MIL << "Target path is set, copying " << file.file() << " to " << *_targetPath/subPath << std::endl;
161 return std::move(file)
162 | ProvideType::copyResultToDest( _zyppContext->provider(), *_targetPath/subPath)
163 | and_then([]( zypp::ManagedFile file ){ file.resetDispose(); return expected<void>::success(); } );
164 }
165 return makeReadyResult( expected<void>::success() );
166 };
167 }
168
169 private:
170 ZyppContextRefType _zyppContext;
171 LazyMediaHandle _medium;
172 zypp::Pathname _path;
173 std::optional<zypp::Pathname> _targetPath;
174
175 zypp::repo::RepoException _error;
176 bool _gotMediaError = false;
177 };
178
179 template <class RefreshContextRef>
180 auto probeRepoLogic( RefreshContextRef ctx, RepoInfo repo, std::optional<zypp::Pathname> targetPath)
181 {
182 using namespace zyppng::operators;
183 return ctx->provider()->prepareMedia( repo.url(), zyppng::ProvideMediaSpec() )
184 | and_then( [ctx, path = repo.path() ]( auto &&mediaHandle ) {
185 return probeRepoType( ctx, std::forward<decltype(mediaHandle)>(mediaHandle), path );
186 });
187 }
188 }
189
190 AsyncOpRef<expected<zypp::repo::RepoType> > probeRepoType(ContextRef ctx, AsyncLazyMediaHandle medium, zypp::Pathname path, std::optional<zypp::Pathname> targetPath)
191 {
192 return SimpleExecutor< ProbeRepoLogic, AsyncOp<expected<zypp::repo::RepoType>> >::run( std::move(ctx), std::move(medium), std::move(path), std::move(targetPath) );
193 }
194
195 expected<zypp::repo::RepoType> probeRepoType(SyncContextRef ctx, SyncLazyMediaHandle medium, zypp::Pathname path, std::optional<zypp::Pathname> targetPath )
196 {
197 return SimpleExecutor< ProbeRepoLogic, SyncOp<expected<zypp::repo::RepoType>> >::run( std::move(ctx), std::move(medium), std::move(path), std::move(targetPath) );
198 }
199
200 AsyncOpRef<expected<zypp::repo::RepoType> > probeRepoType( ContextRef ctx, RepoInfo repo, std::optional<zypp::Pathname> targetPath )
201 {
202 return probeRepoLogic( std::move(ctx), std::move(repo), std::move(targetPath) );
203 }
204
205 expected<zypp::repo::RepoType> probeRepoType ( SyncContextRef ctx, RepoInfo repo, std::optional<zypp::Pathname> targetPath )
206 {
207 return probeRepoLogic( std::move(ctx), std::move(repo), std::move(targetPath) );
208 }
209
210
211 namespace {
212 template <class ZyppContextRef>
213 auto readRepoFileLogic( ZyppContextRef ctx, zypp::Url repoFileUrl )
214 {
215 using namespace zyppng::operators;
216 return ctx->provider()->provide( repoFileUrl, ProvideFileSpec() )
217 | and_then([repoFileUrl]( auto local ){
218 DBG << "reading repo file " << repoFileUrl << ", local path: " << local.file() << std::endl;
219 return repositories_in_file( local.file() );
220 });
221 }
222 }
223
224 AsyncOpRef<expected<std::list<RepoInfo> > > readRepoFile(ContextRef ctx, zypp::Url repoFileUrl)
225 {
226 return readRepoFileLogic( std::move(ctx), std::move(repoFileUrl) );
227 }
228
229 expected<std::list<RepoInfo> > readRepoFile(SyncContextRef ctx, zypp::Url repoFileUrl)
230 {
231 return readRepoFileLogic( std::move(ctx), std::move(repoFileUrl) );
232 }
233
234 namespace {
235
236 template<typename Executor, class OpType>
237 struct CheckIfToRefreshMetadataLogic : public LogicBase<Executor, OpType> {
238
239 ZYPP_ENABLE_LOGIC_BASE(Executor, OpType);
240 public:
241
242 using RefreshContextRefType = std::conditional_t<zyppng::detail::is_async_op_v<OpType>, repo::AsyncRefreshContextRef, repo::SyncRefreshContextRef>;
243 using ZyppContextRefType = typename RefreshContextRefType::element_type::ContextRefType;
244 using ZyppContextType = typename RefreshContextRefType::element_type::ContextType;
245 using ProvideType = typename ZyppContextType::ProvideType;
246 using LazyMediaHandle = typename ProvideType::LazyMediaHandle;
247 using MediaHandle = typename ProvideType::MediaHandle;
248 using ProvideRes = typename ProvideType::Res;
249
250 CheckIfToRefreshMetadataLogic( RefreshContextRefType refCtx, LazyMediaHandle &&medium, ProgressObserverRef progressObserver )
251 : _refreshContext(std::move(refCtx))
252 , _progress(std::move( progressObserver ))
253 , _medium(std::move( medium ))
254 {}
255
256 MaybeAsyncRef<expected<repo::RefreshCheckStatus>> execute( ) {
257
258 MIL << "Going to CheckIfToRefreshMetadata" << std::endl;
259
260 return assert_alias( _refreshContext->repoInfo() )
261 | and_then( [this] {
262
263 const auto &info = _refreshContext->repoInfo();
264 MIL << "Check if to refresh repo " << _refreshContext->repoInfo().alias() << " at " << _medium.baseUrl() << " (" << info.type() << ")" << std::endl;
265
266 // first check old (cached) metadata
267 return zyppng::RepoManager<ZyppContextRefType>::metadataStatus( info, _refreshContext->repoManagerOptions() );
268 })
269 | and_then( [this](zypp::RepoStatus oldstatus) {
270
271 const auto &info = _refreshContext->repoInfo();
272
273 if ( oldstatus.empty() ) {
274 MIL << "No cached metadata, going to refresh" << std::endl;
275 return makeReadyResult( expected<repo::RefreshCheckStatus>::success(zypp::RepoManagerFlags::REFRESH_NEEDED) );
276 }
277
278 if ( _medium.baseUrl().schemeIsVolatile() ) {
279 MIL << "Never refresh CD/DVD" << std::endl;
280 return makeReadyResult( expected<repo::RefreshCheckStatus>::success(zypp::RepoManagerFlags::REPO_UP_TO_DATE) );
281 }
282
283 if ( _refreshContext->policy() == zypp::RepoManagerFlags::RefreshForced ) {
284 MIL << "Forced refresh!" << std::endl;
285 return makeReadyResult( expected<repo::RefreshCheckStatus>::success(zypp::RepoManagerFlags::REFRESH_NEEDED) );
286 }
287
288 if ( _medium.baseUrl().schemeIsLocal() ) {
289 _refreshContext->setPolicy( zypp::RepoManagerFlags::RefreshIfNeededIgnoreDelay );
290 }
291
292 // Check whether repo.refresh.delay applies...
293 if ( _refreshContext->policy() != zypp::RepoManagerFlags::RefreshIfNeededIgnoreDelay )
294 {
295 // bsc#1174016: Prerequisite to skipping the refresh is that metadata
296 // and solv cache status match. They will not, if the repos URL was
297 // changed e.g. due to changed repovars.
298 expected<zypp::RepoStatus> cachestatus = zyppng::RepoManager<ZyppContextRefType>::cacheStatus( info, _refreshContext->repoManagerOptions() );
299 if ( !cachestatus ) return makeReadyResult( expected<repo::RefreshCheckStatus>::error(cachestatus.error()) );
300
301 if ( oldstatus == *cachestatus ) {
302 // difference in seconds
303 double diff = ::difftime( (zypp::Date::ValueType)zypp::Date::now(), (zypp::Date::ValueType)oldstatus.timestamp() ) / 60;
304 const auto refDelay = _refreshContext->zyppContext()->config().repo_refresh_delay();
305 if ( diff < refDelay ) {
306 if ( diff < 0 ) {
307 WAR << "Repository '" << info.alias() << "' was refreshed in the future!" << std::endl;
308 }
309 else {
310 MIL << "Repository '" << info.alias()
311 << "' has been refreshed less than repo.refresh.delay ("
312 << refDelay
313 << ") minutes ago. Advising to skip refresh" << std::endl;
314 return makeReadyResult( expected<repo::RefreshCheckStatus>::success(zypp::RepoManagerFlags::REPO_CHECK_DELAYED) );
315 }
316 }
317 }
318 else {
319 MIL << "Metadata and solv cache don't match. Check data on server..." << std::endl;
320 }
321 }
322
323 return info.type() | [this]( zypp::repo::RepoType repokind ) {
324 // if unknown: probe it
325 if ( repokind == zypp::repo::RepoType::NONE )
326 return probeRepoType( _refreshContext->zyppContext(), _medium, _refreshContext->repoInfo().path()/*, _refreshContext->targetDir()*/ );
327 return makeReadyResult( expected<zypp::repo::RepoType>::success(repokind) );
328 } | and_then([this, oldstatus]( zypp::repo::RepoType repokind ) {
329
330 // make sure to remember the repo type
331 _refreshContext->repoInfo().setProbedType( repokind );
332
333 auto dlContext = std::make_shared<repo::DownloadContext<ZyppContextRefType>>( _refreshContext->zyppContext(), _refreshContext->repoInfo(), _refreshContext->targetDir() );
334 return RepoDownloaderWorkflow::repoStatus ( dlContext, _medium )
335 | and_then( [this, dlContext, oldstatus]( zypp::RepoStatus newstatus ){
336 // check status
337 if ( oldstatus == newstatus ) {
338 MIL << "repo has not changed" << std::endl;
339 return zyppng::RepoManager<ZyppContextRefType>::touchIndexFile( _refreshContext->repoInfo(), _refreshContext->repoManagerOptions() )
340 | and_then([](){ return expected<repo::RefreshCheckStatus>::success(zypp::RepoManagerFlags::REPO_UP_TO_DATE); });
341 }
342 else { // includes newstatus.empty() if e.g. repo format changed
343 MIL << "repo has changed, going to refresh" << std::endl;
344 MIL << "Old status: " << oldstatus << " New Status: " << newstatus << std::endl;
345 return expected<repo::RefreshCheckStatus>::success(zypp::RepoManagerFlags::REFRESH_NEEDED);
346 }
347 });
348 });
349 });
350 }
351
352 protected:
353 RefreshContextRefType _refreshContext;
354 ProgressObserverRef _progress;
355 LazyMediaHandle _medium;
356 };
357 }
358
359 AsyncOpRef<expected<repo::RefreshCheckStatus> > checkIfToRefreshMetadata(repo::AsyncRefreshContextRef refCtx, LazyMediaHandle<Provide> medium, ProgressObserverRef progressObserver)
360 {
361 return SimpleExecutor< CheckIfToRefreshMetadataLogic , AsyncOp<expected<repo::RefreshCheckStatus>> >::run( std::move(refCtx), std::move(medium), std::move(progressObserver) );
362 }
363
364 expected<repo::RefreshCheckStatus> checkIfToRefreshMetadata(repo::SyncRefreshContextRef refCtx, LazyMediaHandle<MediaSyncFacade> medium, ProgressObserverRef progressObserver)
365 {
366 return SimpleExecutor< CheckIfToRefreshMetadataLogic , SyncOp<expected<repo::RefreshCheckStatus>> >::run( std::move(refCtx), std::move(medium), std::move(progressObserver) );
367 }
368
369
370 namespace {
371
372 template<typename Executor, class OpType>
373 struct RefreshMetadataLogic : public LogicBase<Executor, OpType>{
374
375 ZYPP_ENABLE_LOGIC_BASE(Executor, OpType);
376
377 public:
378
379 using RefreshContextRefType = std::conditional_t<zyppng::detail::is_async_op_v<OpType>, repo::AsyncRefreshContextRef, repo::SyncRefreshContextRef>;
380 using ZyppContextRefType = typename RefreshContextRefType::element_type::ContextRefType;
381 using ZyppContextType = typename RefreshContextRefType::element_type::ContextType;
382 using ProvideType = typename ZyppContextType::ProvideType;
383 using MediaHandle = typename ProvideType::MediaHandle;
384 using LazyMediaHandle = typename ProvideType::LazyMediaHandle;
385 using ProvideRes = typename ProvideType::Res;
386
387 using DlContextType = repo::DownloadContext<ZyppContextRefType>;
388 using DlContextRefType = std::shared_ptr<DlContextType>;
389
390 RefreshMetadataLogic( RefreshContextRefType refCtx, LazyMediaHandle &&medium, ProgressObserverRef progressObserver )
391 : _refreshContext(std::move(refCtx))
392 , _progress ( std::move( progressObserver ) )
393 , _medium ( std::move( medium ) )
394 { }
395
396 MaybeAsyncRef<expected<RefreshContextRefType>> execute() {
397
398 return assert_alias( _refreshContext->repoInfo() )
399 | and_then( [this](){ return assert_urls( _refreshContext->repoInfo() ); })
400 | and_then( [this](){ return checkIfToRefreshMetadata ( _refreshContext, _medium, _progress ); })
401 | and_then( [this]( repo::RefreshCheckStatus status ){
402
403 MIL << "RefreshCheckStatus returned: " << status << std::endl;
404
405 // check whether to refresh metadata
406 // if the check fails for this url, it throws, so another url will be checked
407 if ( status != zypp::RepoManagerFlags::REFRESH_NEEDED )
408 return makeReadyResult ( expected<RefreshContextRefType>::success( std::move(_refreshContext) ) );
409
410 // if REFRESH_NEEDED but we don't have the permission to write the cache, stop here.
411 if ( zypp::IamNotRoot() && not zypp::PathInfo(_refreshContext->rawCachePath().dirname()).userMayWX() ) {
412 WAR << "No permision to write cache " << zypp::PathInfo(_refreshContext->rawCachePath().dirname()) << std::endl;
413 auto exception = ZYPP_EXCPT_PTR( zypp::repo::RepoNoPermissionException( _refreshContext->repoInfo() ) );
414 return makeReadyResult( expected<RefreshContextRefType>::error( std::move(exception) ) );
415 }
416
417 MIL << "Going to refresh metadata from " << _medium.baseUrl() << std::endl;
418
419 // bsc#1048315: Always re-probe in case of repo format change.
420 // TODO: Would be sufficient to verify the type and re-probe
421 // if verification failed (or type is RepoType::NONE)
422 return probeRepoType ( _refreshContext->zyppContext(), _medium, _refreshContext->repoInfo().path() /*, _refreshContext->targetDir()*/ )
423 | and_then([this]( zypp::repo::RepoType repokind ) {
424
425 auto &info = _refreshContext->repoInfo();
426
427 if ( info.type() != repokind ) {
428 _refreshContext->setProbedType( repokind );
429 // Adjust the probed type in RepoInfo
430 info.setProbedType( repokind ); // lazy init!
431 }
432
433 // no need to continue with an unknown type
434 if ( repokind.toEnum() == zypp::repo::RepoType::NONE_e )
435 return makeReadyResult( expected<DlContextRefType>::error( ZYPP_EXCPT_PTR ( zypp::repo::RepoUnknownTypeException( info ))) );
436
437 const zypp::Pathname &mediarootpath = _refreshContext->rawCachePath();
438 if( zypp::filesystem::assert_dir(mediarootpath) ) {
439 auto exception = ZYPP_EXCPT_PTR (zypp::Exception(zypp::str::form( _("Can't create %s"), mediarootpath.c_str() )));
440 return makeReadyResult( expected<DlContextRefType>::error( std::move(exception) ));
441 }
442
443 auto dlContext = std::make_shared<DlContextType>( _refreshContext->zyppContext(), _refreshContext->repoInfo(), _refreshContext->targetDir() );
444 dlContext->setPluginRepoverification( _refreshContext->pluginRepoverification() );
445
446 return RepoDownloaderWorkflow::download ( dlContext, _medium, _progress );
447
448 })
449 | and_then([this]( DlContextRefType && ) {
450
451 // ok we have the metadata, now exchange
452 // the contents
453 _refreshContext->saveToRawCache();
454 // if ( ! isTmpRepo( info ) )
455 // reposManip(); // remember to trigger appdata refresh
456
457 // we are done.
458 return expected<RefreshContextRefType>::success( std::move(_refreshContext) );
459 });
460 });
461 }
462
463 RefreshContextRefType _refreshContext;
464 ProgressObserverRef _progress;
465 LazyMediaHandle _medium;
466 zypp::Pathname _mediarootpath;
467
468 };
469 }
470
471 AsyncOpRef<expected<repo::AsyncRefreshContextRef> > refreshMetadata( repo::AsyncRefreshContextRef refCtx, LazyMediaHandle<Provide> medium, ProgressObserverRef progressObserver )
472 {
473 return SimpleExecutor<RefreshMetadataLogic, AsyncOp<expected<repo::AsyncRefreshContextRef>>>::run( std::move(refCtx), std::move(medium), std::move(progressObserver));
474 }
475
476 expected<repo::SyncRefreshContextRef> refreshMetadata( repo::SyncRefreshContextRef refCtx, LazyMediaHandle<MediaSyncFacade> medium, ProgressObserverRef progressObserver )
477 {
478 return SimpleExecutor<RefreshMetadataLogic, SyncOp<expected<repo::SyncRefreshContextRef>>>::run( std::move(refCtx), std::move(medium), std::move(progressObserver));
479 }
480
481 namespace {
482 template <class RefreshContextRef>
483 auto refreshMetadataLogic( RefreshContextRef refCtx, ProgressObserverRef progressObserver)
484 {
485 // small shared helper struct to pass around the exception and to remember that we tried the first URL
486 struct ExHelper
487 {
488 // We will throw this later if no URL checks out fine.
489 // The first exception will be remembered, further exceptions just added to the history.
490 ExHelper( const RepoInfo & info_r )
491 : rexception { info_r, _("Failed to retrieve new repository metadata.") }
492 {}
493 void remember( const zypp::Exception & old_r )
494 {
495 if ( rexception.historyEmpty() ) {
496 rexception.remember( old_r );
497 } else {
498 rexception.addHistory( old_r.asUserString() );
499 }
500 }
501 zypp::repo::RepoException rexception;
502 };
503
504 auto helper = std::make_shared<ExHelper>( ExHelper{ refCtx->repoInfo() } );
505
506 // the actual logic pipeline, attaches the medium and tries to refresh from it
507 auto refreshPipeline = [ refCtx, progressObserver ]( zypp::Url url ){
508 return refCtx->zyppContext()->provider()->prepareMedia( url, zyppng::ProvideMediaSpec() )
509 | and_then( [ refCtx , progressObserver]( auto mediaHandle ) mutable { return refreshMetadata ( std::move(refCtx), std::move(mediaHandle), progressObserver ); } );
510 };
511
512 // predicate that accepts only valid results, and in addition collects all errors in rexception
513 auto predicate = [ info = refCtx->repoInfo(), helper ]( const expected<RefreshContextRef> &res ) -> bool{
514 if ( !res ) {
515 try {
516 ZYPP_RETHROW( res.error() );
517 } catch ( const zypp::repo::RepoNoPermissionException &e ) {
518 // We deliver the Exception caught here (no permission to write chache) and give up.
519 ERR << "Giving up..." << std::endl;
520 helper->remember( e );
521 return true; // stop processing
522 } catch ( const zypp::Exception &e ) {
523 ERR << "Trying another url..." << std::endl;
524 helper->remember( e );
525 }
526 return false;
527 }
528 return true;
529 };
530
531 // now go over the urls until we find one that works
532 return refCtx->repoInfo().baseUrls()
533 | firstOf( std::move(refreshPipeline), expected<RefreshContextRef>::error( std::make_exception_ptr(NotFoundException()) ), std::move(predicate) )
534 | [helper]( expected<RefreshContextRef> result ) {
535 if ( !result ) {
536 // none of the URLs worked
537 ERR << "No more urls..." << std::endl;
538 return expected<RefreshContextRef>::error( ZYPP_EXCPT_PTR(helper->rexception) );
539 }
540 // we are done.
541 return result;
542 };
543 }
544 }
545
546 AsyncOpRef<expected<repo::AsyncRefreshContextRef> > refreshMetadata( repo::AsyncRefreshContextRef refCtx, ProgressObserverRef progressObserver) {
547 return refreshMetadataLogic ( std::move(refCtx), std::move(progressObserver) );
548 }
549
550 expected<repo::SyncRefreshContextRef> refreshMetadata( repo::SyncRefreshContextRef refCtx, ProgressObserverRef progressObserver) {
551 return refreshMetadataLogic ( std::move(refCtx), std::move(progressObserver) );
552 }
553
554
555 namespace {
556
557 template <typename ZyppCtxRef> struct Repo2SolvOp;
558
559 template <>
560 struct Repo2SolvOp<ContextRef> : public AsyncOp<expected<void>>
561 {
562 Repo2SolvOp() { }
563
564 static AsyncOpRef<expected<void>> run( zypp::RepoInfo repo, zypp::ExternalProgram::Arguments args ) {
565 MIL << "Starting repo2solv for repo " << repo.alias () << std::endl;
566 auto me = std::make_shared<Repo2SolvOp<ContextRef>>();
567 me->_repo = std::move(repo);
568 me->_proc = Process::create();
569 me->_proc->connect( &Process::sigFinished, *me, &Repo2SolvOp<ContextRef>::procFinished );
570 me->_proc->connect( &Process::sigReadyRead, *me, &Repo2SolvOp<ContextRef>::readyRead );
571
572 std::vector<const char *> argsIn;
573 argsIn.reserve ( args.size() );
574 std::for_each( args.begin (), args.end(), [&]( const std::string &s ) { argsIn.push_back(s.data()); });
575 argsIn.push_back (nullptr);
576 me->_proc->setOutputChannelMode ( Process::Merged );
577 if (!me->_proc->start( argsIn.data() )) {
578 return makeReadyResult( expected<void>::error(ZYPP_EXCPT_PTR(zypp::repo::RepoException ( me->_repo, _("Failed to cache repo ( unable to start repo2solv ).") ))) );
579 }
580 return me;
581 }
582
583 void readyRead (){
584 const ByteArray &data = _proc->readLine();
585 const std::string &line = data.asString();
586 WAR << " " << line;
587 _errdetail += line;
588 }
589
590 void procFinished( int ret ) {
591
592 while ( _proc->canReadLine() )
593 readyRead();
594
595 if ( ret != 0 ) {
596 zypp::repo::RepoException ex( _repo, zypp::str::form( _("Failed to cache repo (%d)."), ret ));
597 ex.addHistory( zypp::str::Str() << _proc->executedCommand() << std::endl << _errdetail << _proc->execError() ); // errdetail lines are NL-terminaled!
598 setReady( expected<void>::error(ZYPP_EXCPT_PTR(ex)) );
599 return;
600 }
601 setReady( expected<void>::success() );
602 }
603
604 private:
605 ProcessRef _proc;
606 zypp::RepoInfo _repo;
607 std::string _errdetail;
608 };
609
610 template <>
611 struct Repo2SolvOp<SyncContextRef>
612 {
613 static expected<void> run( zypp::RepoInfo repo, zypp::ExternalProgram::Arguments args ) {
614 zypp::ExternalProgram prog( args, zypp::ExternalProgram::Stderr_To_Stdout );
615 std::string errdetail;
616
617 for ( std::string output( prog.receiveLine() ); output.length(); output = prog.receiveLine() ) {
618 WAR << " " << output;
619 errdetail += output;
620 }
621
622 int ret = prog.close();
623 if ( ret != 0 )
624 {
625 zypp::repo::RepoException ex(repo, zypp::str::form( _("Failed to cache repo (%d)."), ret ));
626 ex.addHistory( zypp::str::Str() << prog.command() << std::endl << errdetail << prog.execError() ); // errdetail lines are NL-terminaled!
627 return expected<void>::error(ZYPP_EXCPT_PTR(ex));
628 }
629 return expected<void>::success();
630 }
631 };
632
633 template<typename Executor, class OpType>
634 struct BuildCacheLogic : public LogicBase<Executor, OpType>{
635
636 using RefreshContextRefType = std::conditional_t<zyppng::detail::is_async_op_v<OpType>, repo::AsyncRefreshContextRef, repo::SyncRefreshContextRef>;
637 using ZyppContextRefType = typename RefreshContextRefType::element_type::ContextRefType;
638 using ZyppContextType = typename RefreshContextRefType::element_type::ContextType;
639 using ProvideType = typename ZyppContextType::ProvideType;
640 using MediaHandle = typename ProvideType::MediaHandle;
641 using ProvideRes = typename ProvideType::Res;
642
643 ZYPP_ENABLE_LOGIC_BASE(Executor, OpType);
644
645 BuildCacheLogic( RefreshContextRefType &&refCtx, zypp::RepoManagerFlags::CacheBuildPolicy policy, ProgressObserverRef &&progressObserver )
646 : _refCtx( std::move(refCtx) )
647 , _policy( policy )
648 , _progressObserver( std::move(progressObserver) )
649 {}
650
651 MaybeAsyncRef<expected<RefreshContextRefType>> execute() {
652
653 ProgressObserver::setup ( _progressObserver, zypp::str::form(_("Building repository '%s' cache"), _refCtx->repoInfo().label().c_str()), 100 );
654
655 return assert_alias(_refCtx->repoInfo() )
656 | and_then( mtry( [this] {
657 _mediarootpath = rawcache_path_for_repoinfo( _refCtx->repoManagerOptions(), _refCtx->repoInfo() ).unwrap();
658 _productdatapath = rawproductdata_path_for_repoinfo( _refCtx->repoManagerOptions(), _refCtx->repoInfo() ).unwrap();
659 }))
660 | and_then( [this] {
661
662 const auto &options = _refCtx->repoManagerOptions();
663
664 if( zypp::filesystem::assert_dir( options.repoCachePath ) ) {
665 auto ex = ZYPP_EXCPT_PTR( zypp::Exception (zypp::str::form( _("Can't create %s"), options.repoCachePath.c_str()) ) );
666 return expected<RepoStatus>::error( std::move(ex) );
667 }
668
669 return RepoManager<ZyppContextRefType>::metadataStatus( _refCtx->repoInfo(), options );
670
671 }) | and_then( [this](RepoStatus raw_metadata_status ) {
672
673 if ( raw_metadata_status.empty() )
674 {
675 // If there is no raw cache at this point, we refresh the raw metadata.
676 // This may happen if no autorefresh is configured and no explicit
677 // refresh was called.
678 //
679 zypp::Pathname mediarootParent { _mediarootpath.dirname() };
680
681 if ( zypp::filesystem::assert_dir( mediarootParent ) == 0
682 && ( zypp::IamRoot() || zypp::PathInfo(mediarootParent).userMayWX() ) ) {
683
684 return refreshMetadata( _refCtx, ProgressObserver::makeSubTask( _progressObserver ) )
685 | and_then([this]( auto /*refCtx*/) { return RepoManager<ZyppContextRefType>::metadataStatus( _refCtx->repoInfo(), _refCtx->repoManagerOptions() ); } );
686
687 } else {
688 // Non-root user is not allowed to write the raw cache.
689 WAR << "No permission to write raw cache " << mediarootParent << std::endl;
690 auto exception = ZYPP_EXCPT_PTR( zypp::repo::RepoNoPermissionException( _refCtx->repoInfo() ) );
691 return makeReadyResult( expected<zypp::RepoStatus>::error( std::move(exception) ) );
692 }
693 }
694 return makeReadyResult( make_expected_success (raw_metadata_status) );
695
696 }) | and_then( [this]( RepoStatus raw_metadata_status ) {
697
698 bool needs_cleaning = false;
699 const auto &info = _refCtx->repoInfo();
700 if ( _refCtx->repoManager()->isCached( info ) )
701 {
702 MIL << info.alias() << " is already cached." << std::endl;
703 expected<RepoStatus> cache_status = RepoManager<ZyppContextRefType>::cacheStatus( info, _refCtx->repoManagerOptions() );
704 if ( !cache_status )
705 return makeReadyResult( expected<void>::error(cache_status.error()) );
706
707 if ( *cache_status == raw_metadata_status )
708 {
709 MIL << info.alias() << " cache is up to date with metadata." << std::endl;
710 if ( _policy == zypp::RepoManagerFlags::BuildIfNeeded )
711 {
712 // On the fly add missing solv.idx files for bash completion.
713 return makeReadyResult(
714 solv_path_for_repoinfo( _refCtx->repoManagerOptions(), info)
715 | and_then([this]( zypp::Pathname base ){
716 if ( ! zypp::PathInfo(base/"solv.idx").isExist() )
717 return mtry( zypp::sat::updateSolvFileIndex, base/"solv" );
718 return expected<void>::success ();
719 })
720 );
721 }
722 else {
723 MIL << info.alias() << " cache rebuild is forced" << std::endl;
724 }
725 }
726
727 needs_cleaning = true;
728 }
729
730 ProgressObserver::start( _progressObserver );
731
732 if (needs_cleaning)
733 {
734 auto r = _refCtx->repoManager()->cleanCache(info);
735 if ( !r )
736 return makeReadyResult( expected<void>::error(r.error()) );
737 }
738
739 MIL << info.alias() << " building cache..." << info.type() << std::endl;
740
741 expected<zypp::Pathname> base = solv_path_for_repoinfo( _refCtx->repoManagerOptions(), info);
742 if ( !base )
743 return makeReadyResult( expected<void>::error(base.error()) );
744
745 if( zypp::filesystem::assert_dir(*base) )
746 {
747 zypp::Exception ex(zypp::str::form( _("Can't create %s"), base->c_str()) );
748 return makeReadyResult( expected<void>::error(ZYPP_EXCPT_PTR(ex)) );
749 }
750
751 if( zypp::IamNotRoot() && not zypp::PathInfo(*base).userMayW() )
752 {
753 zypp::Exception ex(zypp::str::form( _("Can't create cache at %s - no writing permissions."), base->c_str()) );
754 return makeReadyResult( expected<void>::error(ZYPP_EXCPT_PTR(ex)) );
755 }
756
757 zypp::Pathname solvfile = *base / "solv";
758
759 // do we have type?
760 zypp::repo::RepoType repokind = info.type();
761
762 // if the type is unknown, try probing.
763 switch ( repokind.toEnum() )
764 {
765 case zypp::repo::RepoType::NONE_e:
766 // unknown, probe the local metadata
767 repokind = RepoManager<ZyppContextRefType>::probeCache( _productdatapath );
768 break;
769 default:
770 break;
771 }
772
773 MIL << "repo type is " << repokind << std::endl;
774
775 return mountIfRequired( repokind, info )
776 | and_then([this, repokind, solvfile = std::move(solvfile) ]( std::optional<MediaHandle> forPlainDirs ) mutable {
777
778 const auto &info = _refCtx->repoInfo();
779
780 switch ( repokind.toEnum() )
781 {
782 case zypp::repo::RepoType::RPMMD_e :
783 case zypp::repo::RepoType::YAST2_e :
784 case zypp::repo::RepoType::RPMPLAINDIR_e :
785 {
786 // Take care we unlink the solvfile on error
787 zypp::ManagedFile guard( solvfile, zypp::filesystem::unlink );
788
789 zypp::ExternalProgram::Arguments cmd;
790#ifdef ZYPP_REPO2SOLV_PATH
791 cmd.push_back( ZYPP_REPO2SOLV_PATH );
792#else
793 cmd.push_back( zypp::PathInfo( "/usr/bin/repo2solv" ).isFile() ? "repo2solv" : "repo2solv.sh" );
794#endif
795 // repo2solv expects -o as 1st arg!
796 cmd.push_back( "-o" );
797 cmd.push_back( solvfile.asString() );
798 cmd.push_back( "-X" ); // autogenerate pattern from pattern-package
799 // bsc#1104415: no more application support // cmd.push_back( "-A" ); // autogenerate application pseudo packages
800
801 if ( repokind == zypp::repo::RepoType::RPMPLAINDIR )
802 {
803 // recusive for plaindir as 2nd arg!
804 cmd.push_back( "-R" );
805
806 std::optional<zypp::Pathname> localPath = forPlainDirs.has_value() ? forPlainDirs->localPath() : zypp::Pathname();
807 if ( !localPath )
808 return makeReadyResult( expected<void>::error( ZYPP_EXCPT_PTR( zypp::repo::RepoException( zypp::str::Format(_("Failed to cache repo %1%")) % _refCtx->repoInfo() ))) );
809
810 // FIXME this does only work for dir: URLs
811 cmd.push_back( (*localPath / info.path().absolutename()).c_str() );
812 }
813 else
814 cmd.push_back( _productdatapath.asString() );
815
816 return Repo2SolvOp<ZyppContextRefType>::run( info, std::move(cmd) )
817 | and_then( [this, guard = std::move(guard), solvfile = std::move(solvfile) ]() mutable {
818 // We keep it.
819 guard.resetDispose();
820 return mtry( zypp::sat::updateSolvFileIndex, solvfile ); // content digest for zypper bash completion
821 });
822 }
823 break;
824 default:
825 return makeReadyResult( expected<void>::error( ZYPP_EXCPT_PTR(zypp::repo::RepoUnknownTypeException( info, _("Unhandled repository type") )) ) );
826 break;
827 }
828 })
829 | and_then([this, raw_metadata_status](){
830 // update timestamp and checksum
831 return _refCtx->repoManager()->setCacheStatus( _refCtx->repoInfo(), raw_metadata_status );
832 });
833 })
834 | and_then( [this](){
835 MIL << "Commit cache.." << std::endl;
836 ProgressObserver::finish( _progressObserver, ProgressObserver::Success );
837 return make_expected_success ( _refCtx );
838
839 })
840 | or_else ( [this]( std::exception_ptr e ) {
841 ProgressObserver::finish( _progressObserver, ProgressObserver::Success );
842 return expected<RefreshContextRefType>::error(e);
843 });
844 }
845
846 private:
847 MaybeAsyncRef<expected<std::optional<MediaHandle>>> mountIfRequired ( zypp::repo::RepoType repokind, zypp::RepoInfo info ) {
848 if ( repokind != zypp::repo::RepoType::RPMPLAINDIR )
849 return makeReadyResult( make_expected_success( std::optional<MediaHandle>() ));
850
851 return _refCtx->zyppContext()->provider()->attachMedia( info.url(), ProvideMediaSpec() )
852 | and_then( [this]( MediaHandle handle ) {
853 return makeReadyResult( make_expected_success( std::optional<MediaHandle>( std::move(handle)) ));
854 });
855 }
856
857 private:
858 RefreshContextRefType _refCtx;
859 zypp::RepoManagerFlags::CacheBuildPolicy _policy;
860 ProgressObserverRef _progressObserver;
861
862 zypp::Pathname _mediarootpath;
863 zypp::Pathname _productdatapath;
864 };
865 }
866
867 AsyncOpRef<expected<repo::AsyncRefreshContextRef> > buildCache(repo::AsyncRefreshContextRef refCtx, zypp::RepoManagerFlags::CacheBuildPolicy policy, ProgressObserverRef progressObserver)
868 {
869 return SimpleExecutor<BuildCacheLogic, AsyncOp<expected<repo::AsyncRefreshContextRef>>>::run( std::move(refCtx), policy, std::move(progressObserver));
870 }
871
872 expected<repo::SyncRefreshContextRef> buildCache(repo::SyncRefreshContextRef refCtx, zypp::RepoManagerFlags::CacheBuildPolicy policy, ProgressObserverRef progressObserver)
873 {
874 return SimpleExecutor<BuildCacheLogic, SyncOp<expected<repo::SyncRefreshContextRef>>>::run( std::move(refCtx), policy, std::move(progressObserver));
875 }
876
877
878 // Add repository logic
879 namespace {
880
881 template<typename Executor, class OpType>
882 struct AddRepoLogic : public LogicBase<Executor, OpType>{
883
884 using RepoManagerPtrType = std::conditional_t<zyppng::detail::is_async_op_v<OpType>, AsyncRepoManagerRef, SyncRepoManagerRef>;
885
886 ZYPP_ENABLE_LOGIC_BASE(Executor, OpType);
887
888 AddRepoLogic( RepoManagerPtrType &&repoMgrRef, RepoInfo &&info, ProgressObserverRef &&myProgress )
889 : _repoMgrRef( std::move(repoMgrRef) )
890 , _info( std::move(info) )
891 , _myProgress ( std::move(myProgress) )
892 {}
893
894 MaybeAsyncRef<expected<RepoInfo> > execute() {
895 using namespace zyppng::operators;
896
897 return assert_alias(_info)
898 | and_then([this]( ) {
899
900 MIL << "Try adding repo " << _info << std::endl;
901 ProgressObserver::setup( _myProgress, zypp::str::form(_("Adding repository '%s'"), _info.label().c_str()) );
902 ProgressObserver::start( _myProgress );
903
904 if ( _repoMgrRef->repos().find(_info) != _repoMgrRef->repos().end() )
905 return makeReadyResult( expected<RepoInfo>::error( ZYPP_EXCPT_PTR(zypp::repo::RepoAlreadyExistsException(_info)) ) );
906
907 // check the first url for now
908 if ( _repoMgrRef->options().probe )
909 {
910 DBG << "unknown repository type, probing" << std::endl;
911 return assert_urls(_info)
912 | and_then([this]{ return probeRepoType( _repoMgrRef->zyppContext(), _info ); })
913 | and_then([this]( zypp::repo::RepoType probedtype ) {
914
915 if ( probedtype == zypp::repo::RepoType::NONE )
916 return expected<RepoInfo>::error( ZYPP_EXCPT_PTR(zypp::repo::RepoUnknownTypeException(_info)) );
917
918 RepoInfo tosave = _info;
919 tosave.setType(probedtype);
920 return make_expected_success(tosave);
921 });
922 }
923 return makeReadyResult( make_expected_success(_info) );
924 })
925 | inspect( operators::setProgress( _myProgress, 50 ) )
926 | and_then( [this]( RepoInfo tosave ){ return _repoMgrRef->addProbedRepository( tosave, tosave.type() ); })
927 | and_then( [this]( RepoInfo updated ) {
928 ProgressObserver::finish( _myProgress );
929 MIL << "done" << std::endl;
930 return expected<RepoInfo>::success( updated );
931 })
932 | or_else( [this]( std::exception_ptr e) {
933 ProgressObserver::finish ( _myProgress, ProgressObserver::Error );
934 MIL << "done" << std::endl;
935 return expected<RepoInfo>::error(e);
936 })
937 ;
938 }
939
940 RepoManagerPtrType _repoMgrRef;
941 RepoInfo _info;
942 ProgressObserverRef _myProgress;
943 };
944 };
945
946 AsyncOpRef<expected<RepoInfo> > addRepository( AsyncRepoManagerRef mgr, RepoInfo info, ProgressObserverRef myProgress )
947 {
948 return SimpleExecutor<AddRepoLogic, AsyncOp<expected<RepoInfo>>>::run( std::move(mgr), std::move(info), std::move(myProgress) );
949 }
950
951 expected<RepoInfo> addRepository( SyncRepoManagerRef mgr, const RepoInfo &info, ProgressObserverRef myProgress )
952 {
953 return SimpleExecutor<AddRepoLogic, SyncOp<expected<RepoInfo>>>::run( std::move(mgr), RepoInfo(info), std::move(myProgress) );
954 }
955
956 namespace {
957
958 template<typename Executor, class OpType>
959 struct AddReposLogic : public LogicBase<Executor, OpType>{
960
961 using RepoManagerPtrType = std::conditional_t<zyppng::detail::is_async_op_v<OpType>, AsyncRepoManagerRef, SyncRepoManagerRef>;
962 ZYPP_ENABLE_LOGIC_BASE(Executor, OpType);
963
964 AddReposLogic( RepoManagerPtrType &&repoMgrRef, zypp::Url &&url, ProgressObserverRef &&myProgress )
965 : _repoMgrRef( std::move(repoMgrRef) )
966 , _url( std::move(url) )
967 , _myProgress ( std::move(myProgress) )
968 {}
969
970 MaybeAsyncRef<expected<void>> execute() {
971 using namespace zyppng::operators;
972
973 return mtry( zypp::repo::RepoVariablesUrlReplacer(), _url )
974 | and_then([this]( zypp::Url repoFileUrl ) { return readRepoFile( _repoMgrRef->zyppContext(), std::move(repoFileUrl) ); } )
975 | and_then([this]( std::list<RepoInfo> repos ) {
976
977 for ( std::list<RepoInfo>::const_iterator it = repos.begin();
978 it != repos.end();
979 ++it )
980 {
981 // look if the alias is in the known repos.
982 for_ ( kit, _repoMgrRef->repoBegin(), _repoMgrRef->repoEnd() )
983 {
984 if ( (*it).alias() == (*kit).alias() )
985 {
986 ERR << "To be added repo " << (*it).alias() << " conflicts with existing repo " << (*kit).alias() << std::endl;
987 return expected<void>::error(ZYPP_EXCPT_PTR(zypp::repo::RepoAlreadyExistsException(*it)));
988 }
989 }
990 }
991
992 std::string filename = zypp::Pathname(_url.getPathName()).basename();
993 if ( filename == zypp::Pathname() )
994 {
995 // TranslatorExplanation '%s' is an URL
996 return expected<void>::error(ZYPP_EXCPT_PTR(zypp::repo::RepoException(zypp::str::form( _("Invalid repo file name at '%s'"), _url.asString().c_str() ))));
997 }
998
999 const auto &options = _repoMgrRef->options();
1000
1001 // assert the directory exists
1002 zypp::filesystem::assert_dir( options.knownReposPath );
1003
1004 zypp::Pathname repofile = _repoMgrRef->generateNonExistingName( options.knownReposPath, filename );
1005 // now we have a filename that does not exists
1006 MIL << "Saving " << repos.size() << " repo" << ( repos.size() ? "s" : "" ) << " in " << repofile << std::endl;
1007
1008 std::ofstream file(repofile.c_str());
1009 if (!file)
1010 {
1011 // TranslatorExplanation '%s' is a filename
1012 return expected<void>::error(ZYPP_EXCPT_PTR( zypp::Exception(zypp::str::form( _("Can't open file '%s' for writing."), repofile.c_str() ))));
1013 }
1014
1015 for ( std::list<RepoInfo>::iterator it = repos.begin();
1016 it != repos.end();
1017 ++it )
1018 {
1019 MIL << "Saving " << (*it).alias() << std::endl;
1020
1021 const auto &rawCachePath = rawcache_path_for_repoinfo( options, *it );
1022 if ( !rawCachePath ) return expected<void>::error(rawCachePath.error());
1023
1024 const auto &pckCachePath = packagescache_path_for_repoinfo( options, *it ) ;
1025 if ( !pckCachePath ) return expected<void>::error(pckCachePath.error());
1026
1027 it->dumpAsIniOn(file);
1028 it->setFilepath(repofile);
1029 it->setMetadataPath( *rawCachePath );
1030 it->setPackagesPath( *pckCachePath );
1031 _repoMgrRef->reposManip().insert(*it);
1032
1033 zypp::HistoryLog( _repoMgrRef->options().rootDir).addRepository(*it);
1034 }
1035
1036 MIL << "done" << std::endl;
1037 return expected<void>::success();
1038 });
1039 }
1040
1041 private:
1042 RepoManagerPtrType _repoMgrRef;
1043 zypp::Url _url;
1044 ProgressObserverRef _myProgress;
1045 };
1046
1047 }
1048
1049 AsyncOpRef<expected<void>> addRepositories( AsyncRepoManagerRef mgr, zypp::Url url, ProgressObserverRef myProgress )
1050 {
1051 return SimpleExecutor<AddReposLogic, AsyncOp<expected<void>>>::run( std::move(mgr), std::move(url), std::move(myProgress) );
1052 }
1053
1054 expected<void> addRepositories( SyncRepoManagerRef mgr, zypp::Url url, ProgressObserverRef myProgress)
1055 {
1056 return SimpleExecutor<AddReposLogic, SyncOp<expected<void>>>::run( std::move(mgr), std::move(url), std::move(myProgress) );
1057 }
1058
1059
1060 namespace {
1061
1062 template<typename Executor, class OpType>
1063 struct RefreshGeoIpLogic : public LogicBase<Executor, OpType>{
1064 protected:
1065 ZYPP_ENABLE_LOGIC_BASE(Executor, OpType);
1066
1067 public:
1068 using ZyppContextRefType = std::conditional_t<zyppng::detail::is_async_op_v<OpType>, ContextRef, SyncContextRef >;
1069 using ZyppContextType = typename ZyppContextRefType::element_type;
1070 using ProvideType = typename ZyppContextType::ProvideType;
1071 using MediaHandle = typename ProvideType::MediaHandle;
1072 using ProvideRes = typename ProvideType::Res;
1073
1074
1075 RefreshGeoIpLogic( ZyppContextRefType &&zyppCtx, RepoInfo::url_set &&urls )
1076 : _zyppCtx( std::move(zyppCtx) )
1077 , _urls( std::move(urls) )
1078 { }
1079
1080 MaybeAsyncRef<expected<void>> execute() {
1081
1082 using namespace zyppng::operators;
1083
1084 if ( !_zyppCtx->config().geoipEnabled() ) {
1085 MIL << "GeoIp disabled via ZConfig, not refreshing the GeoIP information." << std::endl;
1086 return makeReadyResult(expected<void>::success());
1087 }
1088
1089 std::vector<std::string> hosts;
1090 for ( const auto &baseUrl : _urls ) {
1091 const auto &host = baseUrl.getHost();
1092 if ( zypp::any_of( _zyppCtx->config().geoipHostnames(), [&host]( const auto &elem ){ return ( zypp::str::compareCI( host, elem ) == 0 ); } ) ) {
1093 hosts.push_back( host );
1094 break;
1095 }
1096 }
1097
1098 if ( hosts.empty() ) {
1099 MIL << "No configured geoip URL found, not updating geoip data" << std::endl;
1100 return makeReadyResult(expected<void>::success());
1101 }
1102
1103 _geoIPCache = _zyppCtx->config().geoipCachePath();
1104
1105 if ( zypp::filesystem::assert_dir( _geoIPCache ) != 0 ) {
1106 MIL << "Unable to create cache directory for GeoIP." << std::endl;
1107 return makeReadyResult(expected<void>::success());
1108 }
1109
1110 if ( zypp::IamNotRoot() && not zypp::PathInfo(_geoIPCache).userMayRWX() ) {
1111 MIL << "No access rights for the GeoIP cache directory." << std::endl;
1112 return makeReadyResult(expected<void>::success());
1113 }
1114
1115 // remove all older cache entries
1116 zypp::filesystem::dirForEachExt( _geoIPCache, []( const zypp::Pathname &dir, const zypp::filesystem::DirEntry &entry ) {
1117 if ( entry.type != zypp::filesystem::FT_FILE )
1118 return true;
1119
1120 zypp::PathInfo pi( dir/entry.name );
1121 auto age = std::chrono::system_clock::now() - std::chrono::system_clock::from_time_t( pi.mtime() );
1122 if ( age < std::chrono::hours(24) )
1123 return true;
1124
1125 MIL << "Removing GeoIP file for " << entry.name << " since it's older than 24hrs." << std::endl;
1126 zypp::filesystem::unlink( dir/entry.name );
1127 return true;
1128 });
1129
1130 auto firstOfCb = [this]( std::string hostname ) {
1131
1132 // do not query files that are still there
1133 if ( zypp::PathInfo( _geoIPCache / hostname ).isExist() ) {
1134 MIL << "Skipping GeoIP request for " << hostname << " since a valid cache entry exists." << std::endl;
1135 return makeReadyResult(false);
1136 }
1137
1138 MIL << "Query GeoIP for " << hostname << std::endl;
1139
1140 zypp::Url url;
1141 try {
1142 url.setHost(hostname);
1143 url.setScheme("https");
1144
1145 } catch(const zypp::Exception &e ) {
1146 ZYPP_CAUGHT(e);
1147 MIL << "Ignoring invalid GeoIP hostname: " << hostname << std::endl;
1148 return makeReadyResult(false);
1149 }
1150
1151 // always https ,but attaching makes things easier
1152 return _zyppCtx->provider()->attachMedia( url, ProvideMediaSpec() )
1153 | and_then( [this]( MediaHandle provideHdl ) { return _zyppCtx->provider()->provide( provideHdl, "/geoip", ProvideFileSpec() ); })
1154 | inspect_err( [hostname]( const std::exception_ptr& ){ MIL << "Failed to query GeoIP from hostname: " << hostname << std::endl; } )
1155 | and_then( [hostname, this]( ProvideRes provideRes ) {
1156
1157 // here we got something from the server, we will stop after this hostname and mark the process as success()
1158
1159 constexpr auto writeHostToFile = []( const zypp::Pathname &fName, const std::string &host ){
1160 std::ofstream out;
1161 out.open( fName.asString(), std::ios_base::trunc );
1162 if ( out.is_open() ) {
1163 out << host << std::endl;
1164 } else {
1165 MIL << "Failed to create/open GeoIP cache file " << fName << std::endl;
1166 }
1167 };
1168
1169 std::string geoipMirror;
1170 try {
1171 zypp::xml::Reader reader( provideRes.file() );
1172 if ( reader.seekToNode( 1, "host" ) ) {
1173 const auto &str = reader.nodeText().asString();
1174
1175 // make a dummy URL to ensure the hostname is valid
1176 zypp::Url testUrl;
1177 testUrl.setHost(str);
1178 testUrl.setScheme("https");
1179
1180 if ( testUrl.isValid() ) {
1181 MIL << "Storing geoIP redirection: " << hostname << " -> " << str << std::endl;
1182 geoipMirror = str;
1183 }
1184
1185 } else {
1186 MIL << "No host entry or empty file returned for GeoIP, remembering for 24hrs" << std::endl;
1187 }
1188 } catch ( const zypp::Exception &e ) {
1189 ZYPP_CAUGHT(e);
1190 MIL << "Empty or invalid GeoIP file, not requesting again for 24hrs" << std::endl;
1191 }
1192
1193 writeHostToFile( _geoIPCache / hostname, geoipMirror );
1194 return expected<void>::success(); // need to return a expected<> due to and_then requirements
1195 })
1196 | []( expected<void> res ) { return res.is_valid(); };
1197 };
1198
1199 return std::move(hosts)
1200 | firstOf( std::move(firstOfCb), false, zyppng::detail::ContinueUntilValidPredicate() )
1201 | []( bool foundGeoIP ){
1202
1203 if ( foundGeoIP ) {
1204 MIL << "Successfully queried GeoIP data." << std::endl;
1205 return expected<void>::success ();
1206 }
1207
1208 MIL << "Failed to query GeoIP data." << std::endl;
1209 return expected<void>::error( std::make_exception_ptr( zypp::Exception("No valid geoIP url found" )) );
1210
1211 };
1212 }
1213
1214 private:
1215 ZyppContextRefType _zyppCtx;
1216 RepoInfo::url_set _urls;
1217 zypp::Pathname _geoIPCache;
1218
1219 };
1220 }
1221
1222 AsyncOpRef<expected<void> > refreshGeoIPData( ContextRef ctx, RepoInfo::url_set urls )
1223 {
1224 return SimpleExecutor<RefreshGeoIpLogic, AsyncOp<expected<void>>>::run( std::move(ctx), std::move(urls) );
1225 }
1226
1227 expected<void> refreshGeoIPData( SyncContextRef ctx, RepoInfo::url_set urls )
1228 {
1229 return SimpleExecutor<RefreshGeoIpLogic, SyncOp<expected<void>>>::run( std::move(ctx), std::move(urls) );
1230 }
1231
1232
1233
1234}
Algorithm.h
HistoryLog.h
Reader.h
zypp::AutoDispose::resetDispose
void resetDispose()
Set no dispose function.
Definition AutoDispose.h:171
zypp::ByteArray::asString
std::string asString() const
Definition ByteArray.h:24
zypp::Date::ValueType
time_t ValueType
Definition Date.h:38
zypp::Date::now
static Date now()
Return the current time.
Definition Date.h:78
zypp::Exception
Base class for Exception.
Definition Exception.h:147
zypp::Exception::asUserString
std::string asUserString() const
Translated error message as string suitable for the user.
Definition Exception.cc:118
zypp::ExternalProgram::Arguments
std::vector< std::string > Arguments
Definition ExternalProgram.h:68
zypp::ExternalProgram::Stderr_To_Stdout
@ Stderr_To_Stdout
Definition ExternalProgram.h:77
zypp::RepoInfo
What is known about a repository.
Definition RepoInfo.h:72
zypp::RepoInfo::type
repo::RepoType type() const
Type of repository,.
Definition RepoInfo.cc:624
zypp::RepoInfo::url
Url url() const
Pars pro toto: The first repository url.
Definition RepoInfo.h:136
zypp::RepoInfo::setType
void setType(const repo::RepoType &t)
set the repository type
Definition RepoInfo.cc:584
zypp::RepoInfo::url_set
std::list< Url > url_set
Definition RepoInfo.h:108
zypp::RepoStatus::timestamp
Date timestamp() const
The time the data were changed the last time.
Definition RepoStatus.cc:237
zypp::RepoStatus::empty
bool empty() const
Whether the status is empty (empty checksum)
Definition RepoStatus.cc:234
zypp::Url
Url manipulation class.
Definition Url.h:93
zypp::Url::setHost
void setHost(const std::string &host)
Set the hostname or IP in the URL authority.
Definition Url.cc:766
zypp::Url::isValid
bool isValid() const
Verifies the Url.
Definition Url.cc:507
zypp::Url::setScheme
void setScheme(const std::string &scheme)
Set the scheme name in the URL.
Definition Url.cc:686
zypp::filesystem::PathInfo
Wrapper class for stat/lstat.
Definition PathInfo.h:226
zypp::filesystem::PathInfo::isDir
bool isDir() const
Definition PathInfo.h:296
zypp::filesystem::Pathname
Pathname.
Definition Pathname.h:47
zypp::filesystem::Pathname::c_str
const char * c_str() const
String representation.
Definition Pathname.h:112
zypp::filesystem::Pathname::asString
const std::string & asString() const
String representation.
Definition Pathname.h:93
zypp::media::MediaException
Just inherits Exception to separate media exceptions.
Definition mediaexception.h:37
zypp::media::MediaFileNotFoundException
Definition mediaexception.h:164
zypp::repo::RepoAlreadyExistsException
Repository already exists and some unique attribute can't be duplicated.
Definition RepoException.h:130
zypp::repo::RepoException
Exception for repository handling.
Definition RepoException.h:38
zyppng::IODevice::sigReadyRead
SignalProxy< void()> sigReadyRead()
Definition iodevice.cc:368
zyppng::LazyMediaHandle
Definition lazymediahandle.h:19
zyppng::Process::Merged
@ Merged
Definition process.h:44
zyppng::Process::create
static Ptr create()
Definition process.cpp:49
zyppng::Process::sigFinished
SignalProxy< void(int)> sigFinished()
Definition process.cpp:294
zyppng::ProgressObserver::makeSubTask
static ProgressObserverRef makeSubTask(ProgressObserverRef parentProgress, float weight=1.0, const std::string &label=std::string(), int steps=100)
Definition progressobserver.h:62
zyppng::ProgressObserver::setup
static void setup(ProgressObserverRef progress, const std::string &label=std::string(), int steps=100)
Definition progressobserver.h:71
zyppng::ProgressObserver::finish
static void finish(ProgressObserverRef progress, ProgressObserver::FinishResult result=ProgressObserver::Success)
Definition progressobserver.h:94
zyppng::ProgressObserver::Error
@ Error
Definition progressobserver.h:36
zyppng::ProgressObserver::Success
@ Success
Definition progressobserver.h:35
zyppng::ProgressObserver::start
void start()
Definition progressobserver.cc:163
zyppng::ProvideFileSpec
Definition providespec.h:92
zyppng::ProvideMediaSpec
Definition providespec.h:29
zyppng::ProvideRes
A ProvideRes object is a reference counted ownership of a resource in the cache provided by a Provide...
Definition provideres.h:36
zyppng::ProvideRes::file
const zypp::Pathname file() const
Definition provideres.cc:21
zyppng::RepoManager::cacheStatus
expected< RepoStatus > cacheStatus(const RepoInfo &info) const
Definition repomanager.h:356
zyppng::RepoManager::touchIndexFile
static expected< void > touchIndexFile(const RepoInfo &info, const RepoManagerOptions &options)
Definition repomanager.cc:1265
zyppng::RepoManager::probeCache
static zypp::repo::RepoType probeCache(const zypp::Pathname &path_r)
Probe Metadata in a local cache directory.
Definition repomanager.cc:425
zyppng::RepoManager::metadataStatus
static expected< RepoStatus > metadataStatus(const RepoInfo &info, const RepoManagerOptions &options)
Definition repomanager.cc:309
zyppng::expected
Definition expected.h:27
zyppng::expected::success
static expected success(ConsParams &&...params)
Definition expected.h:115
zyppng::expected::error
static expected error(ConsParams &&...params)
Definition expected.h:126
zyppng::expected::error
E & error()
Definition expected.h:225
zyppng::expected::is_valid
bool is_valid() const
Definition expected.h:141
zyppng::repo::DownloadContext
Definition downloader.h:36
contextfacade.h
logichelpers.h
ZYPP_ENABLE_LOGIC_BASE
#define ZYPP_ENABLE_LOGIC_BASE(Executor, OpType)
Definition logichelpers.h:223
std
Definition Arch.h:364
std::conditional_t
typename conditional< B, T, F >::type conditional_t
Definition TypeTraits.h:39
zypp::RepoManagerFlags::REFRESH_NEEDED
@ REFRESH_NEEDED
refresh is needed
Definition RepoManagerFlags.h:48
zypp::RepoManagerFlags::REPO_UP_TO_DATE
@ REPO_UP_TO_DATE
repository not changed
Definition RepoManagerFlags.h:49
zypp::RepoManagerFlags::REPO_CHECK_DELAYED
@ REPO_CHECK_DELAYED
refresh is delayed due to settings
Definition RepoManagerFlags.h:50
zypp::RepoManagerFlags::CacheBuildPolicy
CacheBuildPolicy
Definition RepoManagerFlags.h:28
zypp::RepoManagerFlags::BuildIfNeeded
@ BuildIfNeeded
Definition RepoManagerFlags.h:29
zypp::RepoManagerFlags::RefreshIfNeededIgnoreDelay
@ RefreshIfNeededIgnoreDelay
Definition RepoManagerFlags.h:24
zypp::RepoManagerFlags::RefreshForced
@ RefreshForced
Definition RepoManagerFlags.h:23
zypp::filesystem::FT_FILE
@ FT_FILE
Definition PathInfo.h:63
zypp::filesystem::unlink
int unlink(const Pathname &path)
Like 'unlink'.
Definition PathInfo.cc:705
zypp::filesystem::assert_dir
int assert_dir(const Pathname &path, unsigned mode)
Like 'mkdir -p'.
Definition PathInfo.cc:324
zypp::filesystem::dirForEachExt
int dirForEachExt(const Pathname &dir_r, const function< bool(const Pathname &, const DirEntry &)> &fnc_r)
Simiar to.
Definition PathInfo.cc:598
zypp::sat::updateSolvFileIndex
void updateSolvFileIndex(const Pathname &solvfile_r)
Create solv file content digest for zypper bash completion.
Definition Pool.cc:286
zypp::str::form
std::string form(const char *format,...) __attribute__((format(printf
Printf style construction of std::string.
Definition String.cc:37
zypp::url
Url details namespace.
Definition UrlBase.cc:58
zypp::IamRoot
bool IamRoot()
Definition PathInfo.h:41
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::IamNotRoot
bool IamNotRoot()
Definition PathInfo.h:42
zypp::any_of
bool any_of(const Container &c, Fnc &&cb)
Definition Algorithm.h:76
zyppng::RepoDownloaderWorkflow::download
AsyncOpRef< expected< repo::AsyncDownloadContextRef > > download(repo::AsyncDownloadContextRef dl, ProvideMediaHandle mediaHandle, ProgressObserverRef progressObserver=nullptr)
Definition repodownloaderwf.cc:394
zyppng::RepoDownloaderWorkflow::repoStatus
AsyncOpRef< expected< zypp::RepoStatus > > repoStatus(repo::AsyncDownloadContextRef dl, ProvideMediaHandle mediaHandle)
Definition repodownloaderwf.cc:348
zyppng::RepoManagerWorkflow
Definition repomanagerwf.cc:36
zyppng::RepoManagerWorkflow::probeRepoType
AsyncOpRef< expected< zypp::repo::RepoType > > probeRepoType(ContextRef ctx, AsyncLazyMediaHandle medium, zypp::Pathname path, std::optional< zypp::Pathname > targetPath)
Definition repomanagerwf.cc:190
zyppng::RepoManagerWorkflow::addRepository
AsyncOpRef< expected< RepoInfo > > addRepository(AsyncRepoManagerRef mgr, RepoInfo info, ProgressObserverRef myProgress)
Definition repomanagerwf.cc:946
zyppng::RepoManagerWorkflow::checkIfToRefreshMetadata
AsyncOpRef< expected< repo::RefreshCheckStatus > > checkIfToRefreshMetadata(repo::AsyncRefreshContextRef refCtx, LazyMediaHandle< Provide > medium, ProgressObserverRef progressObserver)
Definition repomanagerwf.cc:359
zyppng::RepoManagerWorkflow::readRepoFile
AsyncOpRef< expected< std::list< RepoInfo > > > readRepoFile(ContextRef ctx, zypp::Url repoFileUrl)
Definition repomanagerwf.cc:224
zyppng::RepoManagerWorkflow::refreshGeoIPData
AsyncOpRef< expected< void > > refreshGeoIPData(ContextRef ctx, RepoInfo::url_set urls)
Definition repomanagerwf.cc:1222
zyppng::RepoManagerWorkflow::addRepositories
AsyncOpRef< expected< void > > addRepositories(AsyncRepoManagerRef mgr, zypp::Url url, ProgressObserverRef myProgress)
Definition repomanagerwf.cc:1049
zyppng::RepoManagerWorkflow::refreshMetadata
AsyncOpRef< expected< repo::AsyncRefreshContextRef > > refreshMetadata(repo::AsyncRefreshContextRef refCtx, LazyMediaHandle< Provide > medium, ProgressObserverRef progressObserver)
Definition repomanagerwf.cc:471
zyppng::RepoManagerWorkflow::buildCache
AsyncOpRef< expected< repo::AsyncRefreshContextRef > > buildCache(repo::AsyncRefreshContextRef refCtx, zypp::RepoManagerFlags::CacheBuildPolicy policy, ProgressObserverRef progressObserver)
Definition repomanagerwf.cc:867
zyppng::operators
Definition asyncresult.h:279
zyppng::operators::or_else
auto or_else(Fun &&function)
Definition expected.h:630
zyppng::operators::and_then
auto and_then(Fun &&function)
Definition expected.h:623
zyppng::operators::setProgress
auto setProgress(ProgressObserverRef progressObserver, double progrValue, std::optional< std::string > newStr={})
Definition progressobserver.h:237
zyppng::operators::inspect_err
auto inspect_err(Fun &&function)
Definition expected.h:644
zyppng::operators::inspect
auto inspect(Fun &&function)
Definition expected.h:637
zyppng::operators::mtry
auto mtry(Fun &&function)
Definition mtry.h:58
zyppng::repo
Definition downloader.cc:25
zyppng::repo::RefreshCheckStatus
zypp::RepoManagerFlags::RefreshCheckStatus RefreshCheckStatus
Definition refresh.h:34
zyppng::assert_urls
expected< void > assert_urls(const RepoInfo &info)
Definition repomanager.cc:227
zyppng::makeReadyResult
std::conditional_t< isAsync, AsyncOpRef< T >, T > makeReadyResult(T &&result)
Definition asyncop.h:297
zyppng::AsyncOpRef
std::shared_ptr< AsyncOp< T > > AsyncOpRef
Definition asyncop.h:255
zyppng::remove_smart_ptr_t
typename remove_smart_ptr< T >::type remove_smart_ptr_t
Definition type_traits.h:133
zyppng::make_expected_success
static expected< std::decay_t< Type >, Err > make_expected_success(Type &&t)
Definition expected.h:397
zyppng::RepoStatus
zypp::RepoStatus RepoStatus
Definition repomanager.h:37
zyppng::AsyncLazyMediaHandle
LazyMediaHandle< Provide > AsyncLazyMediaHandle
Definition repodownloaderwf.h:33
zyppng::rawcache_path_for_repoinfo
expected< zypp::Pathname > rawcache_path_for_repoinfo(const RepoManagerOptions &opt, const RepoInfo &info)
Calculates the raw cache path for a repository, this is usually /var/cache/zypp/alias.
Definition repomanager.h:172
zyppng::assert_alias
expected< void > assert_alias(const RepoInfo &info)
Definition repomanager.h:58
zyppng::SyncLazyMediaHandle
LazyMediaHandle< MediaSyncFacade > SyncLazyMediaHandle
Definition repodownloaderwf.h:34
zyppng::firstOf
auto firstOf(Transformation &&transformFunc, DefaultType &&def, Predicate &&predicate=detail::ContinueUntilValidPredicate())
Definition algorithm.h:149
zyppng::SyncRepoManagerRef
RepoManagerRef< SyncContextRef > SyncRepoManagerRef
Definition repomanager.h:49
zyppng::solv_path_for_repoinfo
expected< zypp::Pathname > solv_path_for_repoinfo(const RepoManagerOptions &opt, const RepoInfo &info)
Calculates the solv cache path for a repository.
Definition repomanager.h:205
zyppng::RepoInfo
zypp::RepoInfo RepoInfo
Definition repomanager.h:36
zyppng::repositories_in_file
expected< std::list< RepoInfo > > repositories_in_file(const zypp::Pathname &file)
Reads RepoInfo's from a repo file.
Definition repomanager.cc:167
zyppng::AsyncRepoManagerRef
RepoManagerRef< ContextRef > AsyncRepoManagerRef
Definition repomanager.h:52
zyppng::packagescache_path_for_repoinfo
expected< zypp::Pathname > packagescache_path_for_repoinfo(const RepoManagerOptions &opt, const RepoInfo &info)
Calculates the packages cache path for a repository.
Definition repomanager.h:195
zyppng::ByteArray
zypp::ByteArray ByteArray
Definition bytearray.h:21
zyppng::rawproductdata_path_for_repoinfo
expected< zypp::Pathname > rawproductdata_path_for_repoinfo(const RepoManagerOptions &opt, const RepoInfo &info)
Calculates the raw product metadata path for a repository, this is inside the raw cache dir,...
Definition repomanager.h:186
repodownloaderwf.h
repomanager.h
repomanagerwf.h
zypp::filesystem::DirEntry::name
std::string name
Definition PathInfo.h:510
zypp::filesystem::DirEntry::type
FileType type
Definition PathInfo.h:511
zypp::repo::RepoType::YAST2
static const RepoType YAST2
Definition RepoType.h:31
zypp::repo::RepoType::RPMMD_e
@ RPMMD_e
Definition RepoType.h:38
zypp::repo::RepoType::NONE_e
@ NONE_e
Definition RepoType.h:37
zypp::repo::RepoType::YAST2_e
@ YAST2_e
Definition RepoType.h:39
zypp::repo::RepoType::RPMPLAINDIR_e
@ RPMPLAINDIR_e
Definition RepoType.h:40
zypp::repo::RepoType::toEnum
Type toEnum() const
Definition RepoType.h:49
zypp::repo::RepoType::RPMMD
static const RepoType RPMMD
Definition RepoType.h:30
zypp::repo::RepoType::NONE
static const RepoType NONE
Definition RepoType.h:33
zypp::repo::RepoType::RPMPLAINDIR
static const RepoType RPMPLAINDIR
Definition RepoType.h:32
zypp::repo::RepoVariablesUrlReplacer
Functor replacing repository variables.
Definition RepoVariables.h:120
zyppng::AsyncOp
Definition asyncop.h:161
zyppng::LogicBase
Definition logichelpers.h:161
zyppng::SimpleExecutor
Definition logichelpers.h:212
ManagedFile.h
for_
#define for_(IT, BEG, END)
Convenient for-loops using iterator.
Definition Easy.h:27
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_EXCPT_PTR
#define ZYPP_EXCPT_PTR(EXCPT)
Drops a logline and returns Exception as a std::exception_ptr.
Definition Exception.h:428
ZYPP_FWD_CURRENT_EXCPT
#define ZYPP_FWD_CURRENT_EXCPT()
Drops a logline and returns the current Exception as a std::exception_ptr.
Definition Exception.h:436
_
#define _(MSG)
Definition Gettext.h:39
DBG
#define DBG
Definition Logger.h:99
MIL
#define MIL
Definition Logger.h:100
ERR
#define ERR
Definition Logger.h:102
WAR
#define WAR
Definition Logger.h:101
ExternalProgram.h