diff options
Diffstat (limited to 'apt-pkg/acquire-item.h')
| -rw-r--r-- | apt-pkg/acquire-item.h | 147 |
1 files changed, 74 insertions, 73 deletions
diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h index e6e5ea12b..71a11bcde 100644 --- a/apt-pkg/acquire-item.h +++ b/apt-pkg/acquire-item.h @@ -611,6 +611,79 @@ class APT_HIDDEN pkgAcqBaseIndex : public pkgAcqTransactionItem virtual ~pkgAcqBaseIndex(); }; /*}}}*/ +/** \brief An acquire item that is responsible for fetching an index {{{ + * file (e.g., Packages or Sources). + * + * \sa pkgAcqDiffIndex, pkgAcqIndexDiffs, pkgAcqIndexTrans + * + * \todo Why does pkgAcqIndex have protected members? + */ +class APT_HIDDEN pkgAcqIndex : public pkgAcqBaseIndex +{ + void * const d; + + protected: + + /** \brief The stages the method goes through + * + * The method first downloads the indexfile, then its decompressed (or + * copied) and verified + */ + enum AllStages { + STAGE_DOWNLOAD, + STAGE_DECOMPRESS_AND_VERIFY, + }; + AllStages Stage; + + /** \brief Handle what needs to be done when the download is done */ + void StageDownloadDone(std::string const &Message); + + /** \brief Handle what needs to be done when the decompression/copy is + * done + */ + void StageDecompressDone(); + + /** \brief If \b set, this partially downloaded file will be + * removed when the download completes. + */ + std::string EraseFileName; + + /** \brief The compression-related file extensions that are being + * added to the downloaded file one by one if first fails (e.g., "gz bz2"). + */ + std::string CompressionExtensions; + + /** \brief The actual compression extension currently used */ + std::string CurrentCompressionExtension; + + /** \brief Do the changes needed to fetch via AptByHash (if needed) */ + void InitByHashIfNeeded(); + + /** \brief Get the full pathname of the final file for the current URI */ + virtual std::string GetFinalFilename() const APT_OVERRIDE; + + virtual bool TransactionState(TransactionStates const state) APT_OVERRIDE; + + public: + // Specialized action members + virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE; + virtual void Done(std::string const &Message, HashStringList const &Hashes, + pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE; + virtual std::string Custom600Headers() const APT_OVERRIDE; + virtual std::string DescURI() const APT_OVERRIDE {return Desc.URI;}; + virtual std::string GetMetaKey() const APT_OVERRIDE; + + pkgAcqIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager, + IndexTarget const &Target, bool const Derived = false) APT_NONNULL(2, 3); + virtual ~pkgAcqIndex(); + + protected: + APT_HIDDEN void Init(std::string const &URI, std::string const &URIDesc, + std::string const &ShortDesc); + APT_HIDDEN bool CommonFailed(std::string const &TargetURI, std::string const TargetDesc, + std::string const &Message, pkgAcquire::MethodConfig const * const Cnf); +}; + /*}}}*/ /** \brief An item that is responsible for fetching an index file of {{{ * package list diffs and starting the package list's download. * @@ -620,7 +693,7 @@ class APT_HIDDEN pkgAcqBaseIndex : public pkgAcqTransactionItem * * \sa pkgAcqIndexDiffs, pkgAcqIndex */ -class APT_HIDDEN pkgAcqDiffIndex : public pkgAcqBaseIndex +class APT_HIDDEN pkgAcqDiffIndex : public pkgAcqIndex { void * const d; std::vector<pkgAcqIndexMergeDiffs*> * diffs; @@ -646,7 +719,6 @@ class APT_HIDDEN pkgAcqDiffIndex : public pkgAcqBaseIndex virtual void Done(std::string const &Message, HashStringList const &Hashes, pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE; virtual std::string DescURI() const APT_OVERRIDE {return Target.URI + "Index";}; - virtual std::string Custom600Headers() const APT_OVERRIDE; virtual std::string GetMetaKey() const APT_OVERRIDE; /** \brief Parse the Index file for a set of Packages diffs. @@ -887,77 +959,6 @@ class APT_HIDDEN pkgAcqIndexDiffs : public pkgAcqBaseIndex virtual ~pkgAcqIndexDiffs(); }; /*}}}*/ -/** \brief An acquire item that is responsible for fetching an index {{{ - * file (e.g., Packages or Sources). - * - * \sa pkgAcqDiffIndex, pkgAcqIndexDiffs, pkgAcqIndexTrans - * - * \todo Why does pkgAcqIndex have protected members? - */ -class APT_HIDDEN pkgAcqIndex : public pkgAcqBaseIndex -{ - void * const d; - - protected: - - /** \brief The stages the method goes through - * - * The method first downloads the indexfile, then its decompressed (or - * copied) and verified - */ - enum AllStages { - STAGE_DOWNLOAD, - STAGE_DECOMPRESS_AND_VERIFY, - }; - AllStages Stage; - - /** \brief Handle what needs to be done when the download is done */ - void StageDownloadDone(std::string const &Message); - - /** \brief Handle what needs to be done when the decompression/copy is - * done - */ - void StageDecompressDone(); - - /** \brief If \b set, this partially downloaded file will be - * removed when the download completes. - */ - std::string EraseFileName; - - /** \brief The compression-related file extensions that are being - * added to the downloaded file one by one if first fails (e.g., "gz bz2"). - */ - std::string CompressionExtensions; - - /** \brief The actual compression extension currently used */ - std::string CurrentCompressionExtension; - - /** \brief Do the changes needed to fetch via AptByHash (if needed) */ - void InitByHashIfNeeded(); - - /** \brief Get the full pathname of the final file for the current URI */ - virtual std::string GetFinalFilename() const APT_OVERRIDE; - - virtual bool TransactionState(TransactionStates const state) APT_OVERRIDE; - - public: - // Specialized action members - virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE; - virtual void Done(std::string const &Message, HashStringList const &Hashes, - pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE; - virtual std::string Custom600Headers() const APT_OVERRIDE; - virtual std::string DescURI() const APT_OVERRIDE {return Desc.URI;}; - virtual std::string GetMetaKey() const APT_OVERRIDE; - - pkgAcqIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager, - IndexTarget const &Target) APT_NONNULL(2, 3); - virtual ~pkgAcqIndex(); - - private: - APT_HIDDEN void Init(std::string const &URI, std::string const &URIDesc, - std::string const &ShortDesc); -}; - /*}}}*/ /** \brief An item that is responsible for fetching a package file. {{{ * * If the package file already exists in the cache, nothing will be |