libzypp  17.8.0
Product.cc
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12 #include <iostream>
13 #include "zypp/base/LogTools.h"
14 #include "zypp/base/StrMatcher.h"
15 
16 #include "zypp/Product.h"
17 #include "zypp/Url.h"
18 
19 #include "zypp/sat/LookupAttr.h"
20 #include "zypp/sat/WhatProvides.h"
21 #include "zypp/sat/WhatObsoletes.h"
22 #include "zypp/PoolItem.h"
23 
24 using std::endl;
25 
27 namespace zypp
28 {
29 
30  IMPL_PTR_TYPE(Product);
31 
32  namespace
33  {
34  void fillList( std::list<std::string> & ret_r, sat::Solvable solv_r, sat::SolvAttr attr_r )
35  {
36  sat::LookupAttr query( attr_r, solv_r );
37  for_( it, query.begin(), query.end() )
38  {
39  ret_r.push_back( it.asString() );
40  }
41  }
42  }
43 
45  //
46  // METHOD NAME : Product::Product
47  // METHOD TYPE : Ctor
48  //
49  Product::Product( const sat::Solvable & solvable_r )
50  : ResObject( solvable_r )
51  {}
52 
54  //
55  // METHOD NAME : Product::~Product
56  // METHOD TYPE : Dtor
57  //
59  {}
60 
62 
64  {
65  // Look for a provider of 'product(name) = version' of same
66  // architecture and within the same repo.
67  //
68  // Code12: Update repos may have multiple release package versions
69  // providing the same product. Prefer the one matching the buildtime,
70  // as the product buildtime is derived from the -release package.
71  Capability identCap( str::form( "product(%s) = %s", name().c_str(), edition().c_str() ) );
72 
73  sat::Solvable found;
74  bool foundBuildTime = false;
75  sat::WhatProvides providers( identCap );
76  for_( it, providers.begin(), providers.end() )
77  {
78  if ( it->repository() == repository() && it->arch() == arch() )
79  {
80  bool fitsBuildtime = ( it->buildtime() == buildtime() );
81  if ( found )
82  {
83  bool lowerEdition = ( it->edition() <= found.edition() );
84  if ( ( foundBuildTime && ( !fitsBuildtime || lowerEdition ) )
85  || ( !foundBuildTime && ( !fitsBuildtime && lowerEdition ) ) )
86  continue;
87  }
88  found = *it;
89  if ( fitsBuildtime )
90  foundBuildTime = true;
91  }
92  }
93 
94  if ( ! found && isSystem() )
95  {
96  // bnc#784900: for installed products check whether the file is owned by
97  // some package. If so, ust this as buddy.
99  std::string refFile( referenceFilename() ); // the basename only!
100  if ( ! refFile.empty() )
101  {
102  StrMatcher matcher( "/etc/products.d/"+refFile, Match::STRING | Match::FILES );
103  q.setStrMatcher( matcher );
104  if ( ! q.empty() )
105  found = q.begin().inSolvable();
106  }
107  else
108  INT << "Product referenceFilename unexpectedly empty!" << endl;
109  }
110 
111  if ( ! found )
112  WAR << *this << ": no reference package found: " << identCap << endl;
113  return found;
114  }
115 
116  std::string Product::referenceFilename() const
118 
120  {
121  std::vector<constPtr> ret;
122  // By now we simply collect what is obsoleted by the Product,
123  // or by the products buddy (release-package).
124 
125  // Check our own dependencies. We should not have any,
126  // but just to be shure.
127  sat::WhatObsoletes obsoleting( satSolvable() );
128  for_( it, obsoleting.begin(), obsoleting.end() )
129  {
130  if ( it->isKind( ResKind::product ) )
131  ret.push_back( make<Product>( *it ) );
132  }
133 
134  // If we have a buddy, we check what product buddies the
135  // buddy replaces.
136  obsoleting = sat::WhatObsoletes( poolItem().buddy() );
137  for_( it, obsoleting.poolItemBegin(), obsoleting.poolItemEnd() )
138  {
139  if ( (*it).buddy().isKind( ResKind::product ) )
140  ret.push_back( make<Product>( (*it).buddy() ) );
141  }
142  return ret;
143  }
144 
146  { return poolItem().buddy().valuesOfNamespace( "weakremover" ); }
147 
148  std::string Product::productLine() const
150 
152 
153  std::string Product::shortName() const
154  {
156  if ( ret.empty() ) ret = name();
157  return ret;
158 
159  }
160 
161  std::string Product::flavor() const
162  {
163  // Look for a provider of 'product_flavor(name) = version'
164  // within the same repo. Unlike the reference package, we
165  // can be relaxed and ignore the architecture.
166  Capability identCap( str::form( "product_flavor(%s) = %s", name().c_str(), edition().c_str() ) );
167 
168  sat::WhatProvides providers( identCap );
169  for_( it, providers.begin(), providers.end() )
170  {
171  if ( it->repository() == repository() )
172  {
173  // Got the package now try to get the provided 'flavor(...)'
174  Capabilities provides( it->provides() );
175  for_( cap, provides.begin(), provides.end() )
176  {
177  std::string capstr( cap->asString() );
178  if ( str::hasPrefix( capstr, "flavor(" ) )
179  {
180  capstr = str::stripPrefix( capstr, "flavor(" );
181  capstr.erase( capstr.size()-1 ); // trailing ')'
182  return capstr;
183  }
184  }
185  }
186  }
187  return std::string();
188  }
189 
190  std::string Product::type() const
192 
193  std::list<std::string> Product::flags() const
194  {
195  std::list<std::string> ret;
196  fillList( ret, satSolvable(), sat::SolvAttr::productFlags );
197  return ret;
198  }
199 
202 
204  { return( lookupNumAttribute( sat::SolvAttr::productEndOfLife, -1 ) != (unsigned long long)(-1) ); }
205 
206  bool Product::hasEndOfLife( Date & value ) const
207  {
209  if ( res == -1 )
210  return false;
211  // else:
212  value = res;
213  return true;
214  }
215 
216  std::vector<Repository::ContentIdentifier> Product::updateContentIdentifier() const
217  {
218  std::vector<Repository::ContentIdentifier> ret;
220  if ( ! q.empty() )
221  {
222  ret.reserve( 2 );
223  for_( it, q.begin(), q.end() )
224  ret.push_back( it.asString() );
225  }
226  return ret;
227  }
228 
230  {
232  for_( it, q.begin(), q.end() )
233  {
234  if ( it.asString() == cident_r )
235  return true;
236  }
237  return false;
238  }
239 
241  { return isSystem() && lookupStrAttribute( sat::SolvAttr::productType ) == "base"; }
242 
243  std::string Product::registerTarget() const
245 
246  std::string Product::registerRelease() const
248 
249  std::string Product::registerFlavor() const
251 
253 
254  Product::UrlList Product::urls( const std::string & key_r ) const
255  {
256  UrlList ret;
257 
260 
261  sat::LookupAttr::iterator url_it(url.begin());
262  sat::LookupAttr::iterator url_type_it(url_type.begin());
263 
264  for (;url_it != url.end(); ++url_it, ++url_type_it)
265  {
266  /* safety checks, shouldn't happen (tm) */
267  if (url_type_it == url_type.end())
268  {
269  ERR << *this << " : The thing that should not happen, happened." << endl;
270  break;
271  }
272 
273  if ( url_type_it.asString() == key_r )
274  {
275  ret._list.push_back(url_it.asString());
276  }
277  } /* while (attribute array) */
278 
279  return ret;
280  }
281 
282  Product::UrlList Product::releaseNotesUrls() const { return urls( "releasenotes" ); }
283  Product::UrlList Product::registerUrls() const { return urls( "register" ); }
284  Product::UrlList Product::smoltUrls() const { return urls( "smolt" ); }
285  Product::UrlList Product::updateUrls() const { return urls( "update" ); }
286  Product::UrlList Product::extraUrls() const { return urls( "extra" ); }
287  Product::UrlList Product::optionalUrls() const { return urls( "optional" ); }
288 
289  std::ostream & operator<<( std::ostream & str, const Product::UrlList & obj )
290  { return dumpRange( str << obj.key() << ' ', obj.begin(), obj.end() ); }
291 
293 } // namespace zypp
static const SolvAttr productFlags
Definition: SolvAttr.h:148
Product(const sat::Solvable &solvable_r)
Ctor.
Definition: Product.cc:49
static const SolvAttr productUpdates
array of repoids, hopefully label s too
Definition: SolvAttr.h:155
const_iterator begin() const
Definition: Product.h:225
const_iterator begin() const
Iterator pointing to the first Solvable.
Definition: WhatObsoletes.h:83
A Solvable object within the sat Pool.
Definition: Solvable.h:53
Container of Solvable providing a Capability (read only).
Definition: WhatProvides.h:87
UrlList registerUrls() const
The URL for registration.
Definition: Product.cc:283
UrlList updateUrls() const
Online updates for the product.
Definition: Product.cc:285
bool isTargetDistribution() const
This is the installed product that is also targeted by the /etc/products.d/baseproduct symlink...
Definition: Product.cc:240
Container of Capability (currently read only).
Definition: Capabilities.h:35
UrlList optionalUrls() const
Optional software for the product.
Definition: Product.cc:287
std::string productLine() const
Vendor specific string denoting the product line.
Definition: Product.cc:148
Helper to iterate a products URL lists.
Definition: Product.h:208
std::string stripPrefix(const C_Str &str_r, const C_Str &prefix_r)
Strip a prefix_r from str_r and return the resulting string.
Definition: String.h:1027
CapabilitySet droplist() const
List of packages included in older versions of this product and now dropped.
Definition: Product.cc:145
std::string registerRelease() const
This is register.release attribute of an installed product.
Definition: Product.cc:246
UrlList smoltUrls() const
The URL for SMOLT.
Definition: Product.cc:284
std::vector< Repository::ContentIdentifier > updateContentIdentifier() const
ContentIdentifier of required update repositories.
Definition: Product.cc:216
const_iterator end() const
Iterator pointing behind the last Capability.
Definition: Capabilities.h:169
String matching (STRING|SUBSTRING|GLOB|REGEX).
Definition: StrMatcher.h:297
Lightweight attribute value lookup.
Definition: LookupAttr.h:107
std::string key() const
The key used to retrieve this list (for debug)
Definition: Product.h:237
#define INT
Definition: Logger.h:83
std::ostream & dumpRange(std::ostream &str, TIterator begin, TIterator end, const std::string &intro="{", const std::string &pfx="\ ", const std::string &sep="\ ", const std::string &sfx="\, const std::string &extro="}")
Print range defined by iterators (multiline style).
Definition: LogTools.h:91
std::string registerFlavor() const
This is register.flavor attribute of a product.
Definition: Product.cc:249
static const SolvAttr productRegisterRelease
Definition: SolvAttr.h:151
static const SolvAttr productEndOfLife
Definition: SolvAttr.h:149
String related utilities and Regular expression matching.
static const SolvAttr productProductLine
Definition: SolvAttr.h:143
static const SolvAttr productUrlType
Definition: SolvAttr.h:154
sat::Solvable buddy() const
Return the buddy we share our status object with.
Definition: PoolItem.cc:206
UrlList releaseNotesUrls() const
The URL to download the release notes for this product.
Definition: Product.cc:282
Url url
Definition: MediaCurl.cc:199
PoolItem_iterator poolItemBegin() const
#define for_(IT, BEG, END)
Convenient for-loops using iterator.
Definition: Easy.h:27
std::string form(const char *format,...) __attribute__((format(printf
Printf style construction of std::string.
Definition: String.cc:36
PoolItem_iterator poolItemEnd() const
#define ERR
Definition: Logger.h:81
std::string type() const
Get the product type Well, in an ideal world there is only one base product.
Definition: Product.cc:190
const_iterator end() const
Iterator pointing behind the last Solvable.
Definition: WhatObsoletes.h:87
CapabilitySet valuesOfNamespace(const std::string &namespace_r) const
Return &#39;value[ op edition]&#39; for namespaced provides &#39;namespace(value)[ op edition]&#39;.
Definition: Solvable.cc:512
static const SolvAttr productRegisterTarget
Definition: SolvAttr.h:150
iterator end() const
Iterator behind the end of query results.
Definition: LookupAttr.cc:239
const_iterator begin() const
Iterator pointing to the first Capability.
Definition: Capabilities.h:166
Store and operate on date (time_t).
Definition: Date.h:32
UrlList extraUrls() const
Additional software for the product They are complementary, not alternatives.
Definition: Product.cc:286
Edition edition() const
The edition (version-release).
Definition: Solvable.cc:333
const_iterator end() const
Definition: Product.h:228
std::ostream & operator<<(std::ostream &str, const Exception &obj)
Definition: Exception.cc:147
static const SolvAttr productRegisterFlavor
Definition: SolvAttr.h:152
bool hasEndOfLife() const
Return whether an EndOfLife value is actually defined in the metadata.
Definition: Product.cc:203
#define WAR
Definition: Logger.h:80
IMPL_PTR_TYPE(Application)
static const SolvAttr productType
Definition: SolvAttr.h:147
void setStrMatcher(const StrMatcher &matcher_r)
Set the pattern to match.
Definition: LookupAttr.cc:205
Base for resolvable objects.
Definition: ResObject.h:38
Container of installed Solvable which would be obsoleted by the Solvable passed to the ctor...
Definition: WhatObsoletes.h:36
static const SolvAttr productUrl
Definition: SolvAttr.h:153
ReplacedProducts replacedProducts() const
Array of installed Products that would be replaced by installing this one.
Definition: Product.cc:119
std::string ContentIdentifier
Definition: Repository.h:49
std::unordered_set< Capability > CapabilitySet
Definition: Capability.h:33
std::vector< constPtr > ReplacedProducts
Definition: Product.h:73
UrlList urls(const std::string &key_r) const
Retrieve URLs flagged with key_r for this product.
Definition: Product.cc:254
static const SolvAttr productUpdatesRepoid
Definition: SolvAttr.h:156
sat::Solvable referencePackage() const
The reference package providing the product metadata, if such a package exists.
Definition: Product.cc:63
Solvable inSolvable() const
The current Solvable.
Definition: LookupAttr.cc:354
std::string shortName() const
Untranslated short name like SLES 10 (fallback: name)
Definition: Product.cc:153
A sat capability.
Definition: Capability.h:59
Excat matching.
Definition: StrMatcher.h:43
unsigned long long lookupNumAttribute(const SolvAttr &attr) const
Definition: SolvableType.h:138
const_iterator begin() const
Iterator pointing to the first Solvable.
static const SolvAttr filelist
Definition: SolvAttr.h:99
virtual ~Product()
Dtor.
Definition: Product.cc:58
bool hasUpdateContentIdentifier(const Repository::ContentIdentifier &cident_r) const
Whether cident_r is listed as required update repository.
Definition: Product.cc:229
std::string flavor() const
The product flavor (LiveCD Demo, FTP edition,...).
Definition: Product.cc:161
Date endOfLife() const
The date when this Product goes out of support as indicated by it&#39;s medadata.
Definition: Product.cc:200
std::string registerTarget() const
This is register.target attribute of a product.
Definition: Product.cc:243
std::string lookupStrAttribute(const SolvAttr &attr) const
Definition: SolvableType.h:134
static const ResKind product
Definition: ResKind.h:43
Easy-to use interface to the ZYPP dependency resolver.
Definition: CodePitfalls.doc:1
std::string referenceFilename() const
For installed products the name of the corresponding /etc/products.d entry.
Definition: Product.cc:116
std::list< std::string > flags() const
The product flags.
Definition: Product.cc:193
static const SolvAttr productReferenceFile
Definition: SolvAttr.h:142
Solvable satSolvable() const
Return the corresponding sat::Solvable.
Definition: SolvableType.h:57
bool hasPrefix(const C_Str &str_r, const C_Str &prefix_r)
Return whether str_r has prefix prefix_r.
Definition: String.h:1020
static const Match FILES
LookupAttr: match full path when matching in filelists, otherwise just the basenames.
Definition: StrMatcher.h:75
const_iterator end() const
Iterator pointing behind the last Solvable.
Definition: WhatProvides.h:226
static const SolvAttr productShortlabel
Definition: SolvAttr.h:144
bool empty() const
Whether the query is empty.
Definition: LookupAttr.cc:242
iterator begin() const
Iterator to the begin of query results.
Definition: LookupAttr.cc:236
PoolItem poolItem() const
Access the corresponding PoolItem.
Definition: Resolvable.cc:28