// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: acquire-item.h,v 1.26.2.3 2004/01/02 18:51:00 mdz Exp $
/* ######################################################################
Acquire Item - Item to acquire
When an item is instantiated it will add it self to the local list in
- the Owner Acquire class. Derived classes will then call QueueURI to
- register all the URI's they wish to fetch at the initial moment.
-
+ the Owner Acquire class. Derived classes will then call QueueURI to
+ register all the URI's they wish to fetch at the initial moment.
+
Three item classes are provided to provide functionality for
downloading of Index, Translation and Packages files.
-
+
A Archive class is provided for downloading .deb files. It does Hash
checking and source location as well as a retry algorithm.
-
+
##################################################################### */
/*}}}*/
#ifndef PKGLIB_ACQUIRE_ITEM_H
#define PKGLIB_ACQUIRE_ITEM_H
#include <apt-pkg/acquire.h>
+#include <apt-pkg/indexfile.h>
#include <apt-pkg/hashes.h>
#include <apt-pkg/weakptr.h>
#include <apt-pkg/pkgcache.h>
#include <string>
#include <vector>
+#include <map>
#ifndef APT_8_CLEANER_HEADERS
-#include <apt-pkg/indexfile.h>
-#include <apt-pkg/vendor.h>
#include <apt-pkg/sourcelist.h>
#include <apt-pkg/pkgrecords.h>
-#include <apt-pkg/indexrecords.h>
#endif
/** \addtogroup acquire
* \file acquire-item.h
*/
-class indexRecords;
class pkgRecords;
class pkgSourceList;
-class IndexTarget;
-class pkgAcqMetaBase;
+class pkgAcqMetaClearSig;
+class pkgAcqIndexMergeDiffs;
+class metaIndex;
-/** \brief Represents the process by which a pkgAcquire object should {{{
+class pkgAcquire::Item : public WeakPointable /*{{{*/
+/** \brief Represents the process by which a pkgAcquire object should
* retrieve a file or a collection of files.
*
* By convention, Item subclasses should insert themselves into the
*
* \see pkgAcquire
*/
-class pkgAcquire::Item : public WeakPointable
-{
- friend class pkgAcqMetaBase;
-
- void *d;
-
- protected:
-
- /** \brief The acquire object with which this item is associated. */
- pkgAcquire *Owner;
-
- /** \brief Insert this item into its owner's queue.
- *
- * The method is designed to check if the request would end
- * in an IMSHit and if it determines that it would, it isn't
- * queueing the Item and instead sets it to completion instantly.
- *
- * \param Item Metadata about this item (its URI and
- * description).
- * \return true if the item was inserted, false if IMSHit was detected
- */
- virtual bool QueueURI(ItemDesc &Item);
-
- /** \brief Remove this item from its owner's queue. */
- void Dequeue();
-
- /** \brief Rename a file without modifying its timestamp.
- *
- * Many item methods call this as their final action.
- *
- * \param From The file to be renamed.
- *
- * \param To The new name of \a From. If \a To exists it will be
- * overwritten.
- */
- bool Rename(std::string From,std::string To);
-
- /** \brief Get the full pathname of the final file for the current URI */
- virtual std::string GetFinalFilename() const;
-
+{
public:
/** \brief The current status of this item. */
*/
StatAuthError,
- /** \brief The item was could not be downloaded because of
+ /** \brief The item was could not be downloaded because of
* a transient network error (e.g. network down)
*/
StatTransientNetworkError,
/** \brief If not \b NULL, contains the name of a subprocess that
* is operating on this object (for instance, "gzip" or "gpgv").
*/
- APT_DEPRECATED const char *Mode;
+ APT_DEPRECATED_MSG("Use the std::string member ActiveSubprocess instead") const char *Mode;
/** \brief contains the name of the subprocess that is operating on this object
* (for instance, "gzip", "rred" or "gpgv"). This is obsoleting #Mode from above
std::string ActiveSubprocess;
/** \brief A client-supplied unique identifier.
- *
+ *
* This field is initalized to 0; it is meant to be filled in by
* clients that wish to use it to uniquely identify items.
*
- * \todo it's unused in apt itself
+ * APT progress reporting will store an ID there as shown in "Get:42 …"
*/
unsigned long ID;
* download progress indicator's overall statistics.
*/
bool Local;
+
std::string UsedMirror;
/** \brief The number of fetch queues into which this item has been
*/
unsigned int QueueCounter;
- /** \brief TransactionManager */
- pkgAcqMetaBase *TransactionManager;
-
/** \brief The number of additional fetch items that are expected
* once this item is done.
*
* progress.
*/
unsigned int ExpectedAdditionalItems;
-
+
/** \brief The name of the file into which the retrieved object
* will be written.
*/
std::string DestFile;
- /** \brief storge name until a transaction is finished */
- std::string PartialFile;
-
/** \brief Invoked by the acquire worker when the object couldn't
* be fetched.
*
*
* \sa pkgAcqMethod
*/
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf);
+
+ /** \brief Invoked by the acquire worker to check if the successfully
+ * fetched object is also the objected we wanted to have.
+ *
+ * Note that the object might \e not have been written to
+ * DestFile; check for the presence of an Alt-Filename entry in
+ * Message to find the file to which it was really written.
+ *
+ * This is called before Done is called and can prevent it by returning
+ * \b false which will result in Failed being called instead.
+ *
+ * You should prefer to use this method over calling Failed() from Done()
+ * as this has e.g. the wrong progress reporting.
+ *
+ * \param Message Data from the acquire method. Use LookupTag()
+ * to parse it.
+ * \param Cnf The method via which the object was fetched.
+ *
+ * \sa pkgAcqMethod
+ */
+ virtual bool VerifyDone(std::string const &Message,
+ pkgAcquire::MethodConfig const * const Cnf);
/** \brief Invoked by the acquire worker when the object was
* fetched successfully.
*
* \param Message Data from the acquire method. Use LookupTag()
* to parse it.
- * \param Size The size of the object that was fetched.
* \param Hashes The HashSums of the object that was fetched.
* \param Cnf The method via which the object was fetched.
*
* \sa pkgAcqMethod
*/
- virtual void Done(std::string Message, unsigned long long Size, HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
+ virtual void Done(std::string const &Message, HashStringList const &Hashes,
+ pkgAcquire::MethodConfig const * const Cnf);
/** \brief Invoked when the worker starts to fetch this object.
*
* \param Message RFC822-formatted data from the worker process.
* Use LookupTag() to parse it.
*
- * \param Size The size of the object being fetched.
+ * \param Hashes The expected hashes of the object being fetched.
*
* \sa pkgAcqMethod
*/
- virtual void Start(std::string Message,unsigned long long Size);
+ virtual void Start(std::string const &Message, unsigned long long const Size);
/** \brief Custom headers to be sent to the fetch process.
*
* line, so they should (if nonempty) have a leading newline and
* no trailing newline.
*/
-#if APT_PKG_ABI >= 413
- virtual std::string Custom600Headers() const {return std::string();};
-#else
- virtual std::string Custom600Headers() {return std::string();};
-#endif
+ virtual std::string Custom600Headers() const;
/** \brief A "descriptive" URI-like string.
*
* \return a URI that should be used to describe what is being fetched.
*/
- virtual std::string DescURI() = 0;
+ virtual std::string DescURI() const = 0;
/** \brief Short item description.
*
* \return a brief description of the object being fetched.
*/
- virtual std::string ShortDesc() {return DescURI();}
+ virtual std::string ShortDesc() const;
/** \brief Invoked by the worker when the download is completely done. */
- virtual void Finished() {};
-
- /** \brief HashSums
+ virtual void Finished();
+
+ /** \return HashSums the DestFile is supposed to have in this stage */
+ virtual HashStringList GetExpectedHashes() const = 0;
+ /** \return the 'best' hash for display proposes like --print-uris */
+ std::string HashSum() const;
+
+ /** \return if having no hashes is a hard failure or not
*
- * \return the HashSums of this object, if applicable; otherwise, an
- * empty list.
+ * Idealy this is always \b true for every subclass, but thanks to
+ * historical grow we don't have hashes for all files in all cases
+ * in all steps, so it is slightly more complicated than it should be.
*/
- HashStringList HashSums() const {return ExpectedHashes;};
- std::string HashSum() const {HashStringList const hashes = HashSums(); HashString const * const hs = hashes.find(NULL); return hs != NULL ? hs->toStr() : ""; };
+ virtual bool HashesRequired() const { return true; }
/** \return the acquire process with which this item is associated. */
- pkgAcquire *GetOwner() const {return Owner;};
-#if APT_PKG_ABI < 413
- pkgAcquire *GetOwner() {return Owner;};
-#endif
+ pkgAcquire *GetOwner() const;
+ pkgAcquire::ItemDesc &GetItemDesc();
/** \return \b true if this object is being fetched from a trusted source. */
-#if APT_PKG_ABI >= 413
- virtual bool IsTrusted() const {return false;};
-#else
- virtual bool IsTrusted() {return false;};
-#endif
-
+ virtual bool IsTrusted() const;
+
/** \brief Report mirror problem
- *
+ *
* This allows reporting mirror failures back to a centralized
* server. The apt-report-mirror-failure script is called for this
- *
+ *
* \param FailCode A short failure string that is send
*/
- void ReportMirrorFailure(std::string FailCode);
+ APT_DEPRECATED_MSG("Item::Failed does this for you") void ReportMirrorFailure(std::string const &FailCode);
/** \brief Set the name of the current active subprocess
*
* See also #ActiveSubprocess
*/
- void SetActiveSubprocess(const std::string &subprocess);
+ void SetActiveSubprocess(std::string const &subprocess);
/** \brief Initialize an item.
*
* manually invoke QueueURI() to do so).
*
* \param Owner The new owner of this item.
- * \param ExpectedHashes of the file represented by this item
*/
- Item(pkgAcquire *Owner,
- HashStringList const &ExpectedHashes=HashStringList(),
- pkgAcqMetaBase *TransactionManager=NULL);
+ explicit Item(pkgAcquire * const Owner);
/** \brief Remove this item from its owner's queue by invoking
* pkgAcquire::Remove.
virtual ~Item();
protected:
+ /** \brief The acquire object with which this item is associated. */
+ pkgAcquire * const Owner;
+
+ /** \brief The item that is currently being downloaded. */
+ pkgAcquire::ItemDesc Desc;
enum RenameOnErrorState {
HashSumMismatch,
*/
bool RenameOnError(RenameOnErrorState const state);
+ /** \brief Insert this item into its owner's queue.
+ *
+ * The method is designed to check if the request would end
+ * in an IMSHit and if it determines that it would, it isn't
+ * queueing the Item and instead sets it to completion instantly.
+ *
+ * \param Item Metadata about this item (its URI and
+ * description).
+ * \return true if the item was inserted, false if IMSHit was detected
+ */
+ virtual bool QueueURI(ItemDesc &Item);
+
+ /** \brief Remove this item from its owner's queue. */
+ void Dequeue();
+
+ /** \brief Rename a file without modifying its timestamp.
+ *
+ * Many item methods call this as their final action.
+ *
+ * \param From The file to be renamed.
+ *
+ * \param To The new name of \a From. If \a To exists it will be
+ * overwritten. If \a From and \a To are equal nothing happens.
+ */
+ bool Rename(std::string const &From, std::string const &To);
+
+ /** \brief Get the full pathname of the final file for the current URI */
+ virtual std::string GetFinalFilename() const;
+
+ private:
+ void * const d;
+
+ friend class pkgAcqMetaBase;
+ friend class pkgAcqMetaClearSig;
+};
+ /*}}}*/
+class APT_HIDDEN pkgAcqTransactionItem: public pkgAcquire::Item /*{{{*/
+/** \brief baseclass for the indexes files to manage them all together */
+{
+ void * const d;
+ protected:
+ HashStringList GetExpectedHashesFor(std::string const &MetaKey) const;
+
+ bool QueueURI(pkgAcquire::ItemDesc &Item) APT_OVERRIDE;
+
+ public:
+ IndexTarget const Target;
+
+ /** \brief storge name until a transaction is finished */
+ std::string PartialFile;
+
+ /** \brief TransactionManager */
+ pkgAcqMetaClearSig * const TransactionManager;
+
enum TransactionStates {
+ TransactionStarted,
TransactionCommit,
TransactionAbort,
};
virtual bool TransactionState(TransactionStates const state);
- /** \brief The HashSums of the item is supposed to have than done */
- HashStringList ExpectedHashes;
+ virtual std::string DescURI() const APT_OVERRIDE { return Target.URI; }
+ virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+ virtual std::string GetMetaKey() const;
+ virtual bool HashesRequired() const APT_OVERRIDE;
- /** \brief The item that is currently being downloaded. */
- pkgAcquire::ItemDesc Desc;
-};
- /*}}}*/
-/** \brief Information about an index patch (aka diff). */ /*{{{*/
-struct APT_HIDDEN DiffInfo {
- /** The filename of the diff. */
- std::string file;
- /** The hashes of the diff */
- HashStringList result_hashes;
-
- /** The hashes of the file after the diff is applied */
- HashStringList patch_hashes;
+ pkgAcqTransactionItem(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager, IndexTarget const &Target) APT_NONNULL(2, 3);
+ virtual ~pkgAcqTransactionItem();
- /** The size of the file after the diff is applied */
- unsigned long long result_size;
-
- /** The size of the diff itself */
- unsigned long long patch_size;
+ friend class pkgAcqMetaBase;
+ friend class pkgAcqMetaClearSig;
};
/*}}}*/
-class pkgAcqMetaBase : public pkgAcquire::Item /*{{{*/
+class APT_HIDDEN pkgAcqMetaBase : public pkgAcqTransactionItem /*{{{*/
+/** \brief the manager of a transaction */
{
- void *d;
-
+ void * const d;
protected:
- std::vector<Item*> Transaction;
-
- /** \brief A package-system-specific parser for the meta-index file. */
- indexRecords *MetaIndexParser;
- indexRecords *LastMetaIndexParser;
-
- /** \brief The index files which should be looked up in the meta-index
- * and then downloaded.
- */
- const std::vector<IndexTarget*>* IndexTargets;
+ std::vector<pkgAcqTransactionItem*> Transaction;
/** \brief If \b true, the index's signature is currently being verified.
*/
bool AuthPass;
- /** \brief The URI of the signature file. Unlike Desc.URI, this is
- * never modified; it is used to determine the file that is being
- * downloaded.
- */
- std::string RealURI;
-
- /** \brief Starts downloading the individual index files.
- *
- * \param verify If \b true, only indices whose expected hashsum
- * can be determined from the meta-index will be downloaded, and
- * the hashsums of indices will be checked (reporting
- * #StatAuthError if there is a mismatch). If verify is \b false,
- * no hashsum checking will be performed.
- */
- void QueueIndexes(bool verify);
-
/** \brief Called when a file is finished being retrieved.
*
* If the file was not downloaded to DestFile, a copy process is
* \param Message The message block received from the fetch
* subprocess.
*/
- bool CheckDownloadDone(pkgAcquire::Item * const I, const std::string &Message, HashStringList const &Hashes) const;
+ bool CheckDownloadDone(pkgAcqTransactionItem * const I, const std::string &Message, HashStringList const &Hashes) const;
/** \brief Queue the downloaded Signature for verification */
- void QueueForSignatureVerify(pkgAcquire::Item * const I, std::string const &File, std::string const &Signature);
+ void QueueForSignatureVerify(pkgAcqTransactionItem * const I, std::string const &File, std::string const &Signature);
-#if APT_PKG_ABI >= 413
- virtual std::string Custom600Headers() const;
-#else
- virtual std::string Custom600Headers();
-#endif
+ virtual std::string Custom600Headers() const APT_OVERRIDE;
/** \brief Called when authentication succeeded.
*
* \param Message The message block received from the fetch
* subprocess.
*/
- bool CheckAuthDone(std::string Message);
+ bool CheckAuthDone(std::string const &Message);
/** Check if the current item should fail at this point */
bool CheckStopAuthentication(pkgAcquire::Item * const I, const std::string &Message);
*
* \return \b true if no fatal errors were encountered.
*/
- bool VerifyVendor(std::string Message);
+ bool VerifyVendor(std::string const &Message);
- virtual bool TransactionState(TransactionStates const state);
+ virtual bool TransactionState(TransactionStates const state) APT_OVERRIDE;
public:
// This refers more to the Transaction-Manager than the actual file
bool IMSHit;
+ TransactionStates State;
+ std::string BaseURI;
- virtual std::string DescURI() {return RealURI; };
- virtual bool QueueURI(pkgAcquire::ItemDesc &Item);
+ virtual bool QueueURI(pkgAcquire::ItemDesc &Item) APT_OVERRIDE;
+ virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+ virtual bool HashesRequired() const APT_OVERRIDE;
// transaction code
- void Add(Item *I);
+ void Add(pkgAcqTransactionItem * const I);
void AbortTransaction();
- bool TransactionHasError() APT_PURE;
+ bool TransactionHasError() const;
void CommitTransaction();
/** \brief Stage (queue) a copy action when the transaction is committed
*/
- void TransactionStageCopy(Item *I,
- const std::string &From,
+ void TransactionStageCopy(pkgAcqTransactionItem * const I,
+ const std::string &From,
const std::string &To);
/** \brief Stage (queue) a removal action when the transaction is committed
*/
- void TransactionStageRemoval(Item *I, const std::string &FinalFile);
+ void TransactionStageRemoval(pkgAcqTransactionItem * const I, const std::string &FinalFile);
/** \brief Get the full pathname of the final file for the current URI */
- virtual std::string GetFinalFilename() const;
+ virtual std::string GetFinalFilename() const APT_OVERRIDE;
- pkgAcqMetaBase(pkgAcquire *Owner,
- const std::vector<IndexTarget*>* IndexTargets,
- indexRecords* MetaIndexParser,
- std::string const &RealURI,
- HashStringList const &ExpectedHashes=HashStringList(),
- pkgAcqMetaBase *TransactionManager=NULL);
+ pkgAcqMetaBase(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+ IndexTarget const &DataTarget) APT_NONNULL(2, 3);
+ virtual ~pkgAcqMetaBase();
};
/*}}}*/
/** \brief An item that is responsible for downloading the meta-index {{{
*/
class APT_HIDDEN pkgAcqMetaIndex : public pkgAcqMetaBase
{
- void *d;
-
+ void * const d;
protected:
- std::string URIDesc;
- std::string ShortDesc;
-
- /** \brief The URI of the meta-index file for the detached signature */
- std::string MetaIndexSigURI;
-
- /** \brief A "URI-style" description of the meta-index file */
- std::string MetaIndexSigURIDesc;
-
- /** \brief A brief description of the meta-index file */
- std::string MetaIndexSigShortDesc;
+ IndexTarget const DetachedSigTarget;
/** \brief delayed constructor */
- void Init(std::string URIDesc, std::string ShortDesc);
-
+ void Init(std::string const &URIDesc, std::string const &ShortDesc);
+
public:
+ virtual std::string DescURI() const APT_OVERRIDE;
// Specialized action members
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
- virtual void Finished();
+ 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;
/** \brief Create a new pkgAcqMetaIndex. */
- pkgAcqMetaIndex(pkgAcquire *Owner,
- pkgAcqMetaBase *TransactionManager,
- std::string URI,std::string URIDesc, std::string ShortDesc,
- std::string MetaIndexSigURI, std::string MetaIndexSigURIDesc, std::string MetaIndexSigShortDesc,
- const std::vector<IndexTarget*>* IndexTargets,
- indexRecords* MetaIndexParser);
+ pkgAcqMetaIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+ IndexTarget const &DataTarget, IndexTarget const &DetachedSigTarget) APT_NONNULL(2, 3);
+ virtual ~pkgAcqMetaIndex();
friend class pkgAcqMetaSig;
};
*
* \sa pkgAcqMetaIndex
*/
-class APT_HIDDEN pkgAcqMetaSig : public pkgAcquire::Item
+class APT_HIDDEN pkgAcqMetaSig : public pkgAcqTransactionItem
{
- void *d;
+ void * const d;
pkgAcqMetaIndex * const MetaIndex;
protected:
- /** \brief Long URI description used in the acquire system */
- std::string URIDesc;
-
- /** \brief URI used to get the file */
- std::string RealURI;
-
/** \brief Get the full pathname of the final file for the current URI */
- virtual std::string GetFinalFilename() const;
+ virtual std::string GetFinalFilename() const APT_OVERRIDE;
public:
- virtual std::string DescURI() {return RealURI;};
+ virtual bool HashesRequired() const APT_OVERRIDE { return false; }
// Specialized action members
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(std::string Message,unsigned long long Size,
- HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
+ 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;
/** \brief Create a new pkgAcqMetaSig. */
- pkgAcqMetaSig(pkgAcquire *Owner,
- pkgAcqMetaBase *TransactionManager,
- std::string const &URI,std::string const &URIDesc,
- std::string const &ShortDesc, pkgAcqMetaIndex * const MetaIndex);
+ pkgAcqMetaSig(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+ IndexTarget const &Target, pkgAcqMetaIndex * const MetaIndex) APT_NONNULL(2, 3, 5);
virtual ~pkgAcqMetaSig();
};
/*}}}*/
/** \brief An item repsonsible for downloading clearsigned metaindexes {{{*/
class APT_HIDDEN pkgAcqMetaClearSig : public pkgAcqMetaIndex
{
- void *d;
-
- /** \brief The URI of the meta-index file for the detached signature */
- std::string MetaIndexURI;
+ void * const d;
+ IndexTarget const DetachedDataTarget;
- /** \brief A "URI-style" description of the meta-index file */
- std::string MetaIndexURIDesc;
-
- /** \brief A brief description of the meta-index file */
- std::string MetaIndexShortDesc;
-
- /** \brief The URI of the detached meta-signature file if the clearsigned one failed. */
- std::string MetaSigURI;
-
- /** \brief A "URI-style" description of the meta-signature file */
- std::string MetaSigURIDesc;
+ public:
+ /** \brief A package-system-specific parser for the meta-index file. */
+ metaIndex *MetaIndexParser;
+ metaIndex *LastMetaIndexParser;
- /** \brief A brief description of the meta-signature file */
- std::string MetaSigShortDesc;
+ virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+ virtual std::string Custom600Headers() const APT_OVERRIDE;
+ virtual bool VerifyDone(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 void Finished() APT_OVERRIDE;
-public:
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
-#if APT_PKG_ABI >= 413
- virtual std::string Custom600Headers() const;
-#else
- virtual std::string Custom600Headers();
-#endif
- virtual void Done(std::string Message,unsigned long long Size,
- HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
+ /** \brief Starts downloading the individual index files.
+ *
+ * \param verify If \b true, only indices whose expected hashsum
+ * can be determined from the meta-index will be downloaded, and
+ * the hashsums of indices will be checked (reporting
+ * #StatAuthError if there is a mismatch). If verify is \b false,
+ * no hashsum checking will be performed.
+ */
+ void QueueIndexes(bool const verify);
/** \brief Create a new pkgAcqMetaClearSig. */
- pkgAcqMetaClearSig(pkgAcquire *Owner,
- std::string const &URI, std::string const &URIDesc, std::string const &ShortDesc,
- std::string const &MetaIndexURI, std::string const &MetaIndexURIDesc, std::string const &MetaIndexShortDesc,
- std::string const &MetaSigURI, std::string const &MetaSigURIDesc, std::string const &MetaSigShortDesc,
- const std::vector<IndexTarget*>* IndexTargets,
- indexRecords* MetaIndexParser);
+ pkgAcqMetaClearSig(pkgAcquire * const Owner,
+ IndexTarget const &ClearsignedTarget,
+ IndexTarget const &DetachedDataTarget,
+ IndexTarget const &DetachedSigTarget,
+ metaIndex * const MetaIndexParser);
virtual ~pkgAcqMetaClearSig();
};
/*}}}*/
-/** \brief Common base class for all classes that deal with fetching {{{
- indexes
- */
-class pkgAcqBaseIndex : public pkgAcquire::Item
+/** \brief Common base class for all classes that deal with fetching indexes {{{*/
+class APT_HIDDEN pkgAcqBaseIndex : public pkgAcqTransactionItem
{
- void *d;
-
- protected:
- /** \brief Pointer to the IndexTarget data
- */
- const struct IndexTarget * Target;
-
- /** \brief Pointer to the indexRecords parser */
- indexRecords *MetaIndexParser;
-
- /** \brief The MetaIndex Key */
- std::string MetaKey;
-
- /** \brief The URI of the index file to recreate at our end (either
- * by downloading it or by applying partial patches).
- */
- std::string RealURI;
-
- bool VerifyHashByMetaKey(HashStringList const &Hashes);
+ void * const d;
+ public:
/** \brief Get the full pathname of the final file for the current URI */
- virtual std::string GetFinalFilename() const;
+ virtual std::string GetFinalFilename() const APT_OVERRIDE;
+ virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
- pkgAcqBaseIndex(pkgAcquire *Owner,
- pkgAcqMetaBase *TransactionManager,
- struct IndexTarget const * const Target,
- HashStringList const &ExpectedHashes,
- indexRecords *MetaIndexParser);
+ pkgAcqBaseIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+ IndexTarget const &Target) APT_NONNULL(2, 3);
+ virtual ~pkgAcqBaseIndex();
};
/*}}}*/
/** \brief An item that is responsible for fetching an index file of {{{
*/
class APT_HIDDEN pkgAcqDiffIndex : public pkgAcqBaseIndex
{
- void *d;
+ void * const d;
+ std::vector<pkgAcqIndexMergeDiffs*> * diffs;
protected:
/** \brief If \b true, debugging information will be written to std::clog. */
bool Debug;
- /** \brief The index file which will be patched to generate the new
- * file.
- */
- std::string CurrentPackagesFile;
-
/** \brief A description of the Packages file (stored in
* pkgAcquire::ItemDesc::Description).
*/
std::string Description;
/** \brief Get the full pathname of the final file for the current URI */
- virtual std::string GetFinalFilename() const;
+ virtual std::string GetFinalFilename() const APT_OVERRIDE;
- virtual bool QueueURI(pkgAcquire::ItemDesc &Item);
+ virtual bool QueueURI(pkgAcquire::ItemDesc &Item) APT_OVERRIDE;
- virtual bool TransactionState(TransactionStates const state);
+ virtual bool TransactionState(TransactionStates const state) APT_OVERRIDE;
public:
// Specialized action members
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
- virtual std::string DescURI() {return RealURI + "Index";};
-#if APT_PKG_ABI >= 413
- virtual std::string Custom600Headers() const;
-#else
- virtual std::string Custom600Headers();
-#endif
+ 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 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.
*
* \return \b true if the Index file was successfully parsed, \b
* false otherwise.
*/
- bool ParseDiffIndex(std::string IndexDiffFile);
+ bool ParseDiffIndex(std::string const &IndexDiffFile);
/** \brief Create a new pkgAcqDiffIndex.
*
* \param URIDesc A long description of the list file to download.
*
* \param ShortDesc A short description of the list file to download.
- *
- * \param ExpectedHashes The list file's hashsums which are expected.
*/
- pkgAcqDiffIndex(pkgAcquire *Owner,
- pkgAcqMetaBase *TransactionManager,
- struct IndexTarget const * const Target,
- HashStringList const &ExpectedHashes,
- indexRecords *MetaIndexParser);
+ pkgAcqDiffIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+ IndexTarget const &Target) APT_NONNULL(2, 3);
+ virtual ~pkgAcqDiffIndex();
private:
APT_HIDDEN void QueueOnIMSHit() const;
};
/*}}}*/
+struct APT_HIDDEN DiffInfo { /*{{{*/
+ /** The filename of the diff. */
+ std::string file;
+
+ /** The hashes of the file after the diff is applied */
+ HashStringList result_hashes;
+
+ /** The hashes of the diff */
+ HashStringList patch_hashes;
+
+ /** The hashes of the compressed diff */
+ HashStringList download_hashes;
+};
+ /*}}}*/
/** \brief An item that is responsible for fetching client-merge patches {{{
* that need to be applied to a given package index file.
*
*/
class APT_HIDDEN pkgAcqIndexMergeDiffs : public pkgAcqBaseIndex
{
- void *d;
+ void * const d;
protected:
* This method will fall back to downloading the whole index file
* outright; its arguments are ignored.
*/
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
- virtual std::string DescURI() {return RealURI + "Index";};
+ 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 Target.URI + "Index";};
+ virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+ virtual bool HashesRequired() const APT_OVERRIDE;
/** \brief Create an index merge-diff item.
*
*
* \param ShortDesc A brief description of this item.
*
- * \param ExpectedHashes The expected md5sum of the completely
- * reconstructed package index file; the index file will be tested
- * against this value when it is entirely reconstructed.
- *
* \param patch contains infos about the patch this item is supposed
* to download which were read from the index
*
* \param allPatches contains all related items so that each item can
* check if it was the last one to complete the download step
*/
- pkgAcqIndexMergeDiffs(pkgAcquire *Owner,
- pkgAcqMetaBase *TransactionManager,
- struct IndexTarget const * const Target,
- HashStringList const &ExpectedHash,
- indexRecords *MetaIndexParser,
- DiffInfo const &patch,
- std::vector<pkgAcqIndexMergeDiffs*> const * const allPatches);
+ pkgAcqIndexMergeDiffs(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+ IndexTarget const &Target, DiffInfo const &patch,
+ std::vector<pkgAcqIndexMergeDiffs*> const * const allPatches) APT_NONNULL(2, 3, 6);
+ virtual ~pkgAcqIndexMergeDiffs();
};
/*}}}*/
/** \brief An item that is responsible for fetching server-merge patches {{{
*/
class APT_HIDDEN pkgAcqIndexDiffs : public pkgAcqBaseIndex
{
- void *d;
+ void * const d;
private:
* \param allDone If \b true, the file was entirely reconstructed,
* and its md5sum is verified.
*/
- APT_HIDDEN void Finish(bool allDone=false);
+ APT_HIDDEN void Finish(bool const allDone=false);
protected:
/** The current status of this patch. */
enum DiffState
- {
- /** \brief The diff is in an unknown state. */
- StateFetchUnkown,
-
+ {
/** \brief The diff is currently being fetched. */
StateFetchDiff,
-
- /** \brief The diff is currently being uncompressed. */
- StateUnzipDiff, // FIXME: No longer used
/** \brief The diff is currently being applied. */
StateApplyDiff
} State;
public:
-
+
/** \brief Called when the patch file failed to be downloaded.
*
* This method will fall back to downloading the whole index file
* outright; its arguments are ignored.
*/
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
- virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
- virtual std::string DescURI() {return RealURI + "IndexDiffs";};
+ 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 Target.URI + "IndexDiffs";};
+ virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+ virtual bool HashesRequired() const APT_OVERRIDE;
/** \brief Create an index diff item.
*
*
* \param ShortDesc A brief description of this item.
*
- * \param ExpectedHashes The expected hashsums of the completely
- * reconstructed package index file; the index file will be tested
- * against this value when it is entirely reconstructed.
- *
* \param diffs The remaining diffs from the index of diffs. They
* should be ordered so that each diff appears before any diff
* that depends on it.
*/
- pkgAcqIndexDiffs(pkgAcquire *Owner,
- pkgAcqMetaBase *TransactionManager,
- struct IndexTarget const * const Target,
- HashStringList const &ExpectedHash,
- indexRecords *MetaIndexParser,
- std::vector<DiffInfo> diffs=std::vector<DiffInfo>());
+ pkgAcqIndexDiffs(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+ IndexTarget const &Target,
+ std::vector<DiffInfo> const &diffs=std::vector<DiffInfo>()) APT_NONNULL(2, 3);
+ virtual ~pkgAcqIndexDiffs();
};
/*}}}*/
/** \brief An acquire item that is responsible for fetching an index {{{
*/
class APT_HIDDEN pkgAcqIndex : public pkgAcqBaseIndex
{
- void *d;
+ void * const d;
protected:
AllStages Stage;
/** \brief Handle what needs to be done when the download is done */
- void StageDownloadDone(std::string Message,
- HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cfg);
+ void StageDownloadDone(std::string const &Message);
/** \brief Handle what needs to be done when the decompression/copy is
* done
*/
- void StageDecompressDone(std::string Message,
- HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cfg);
+ void StageDecompressDone();
/** \brief If \b set, this partially downloaded file will be
* removed when the download completes.
std::string CurrentCompressionExtension;
/** \brief Do the changes needed to fetch via AptByHash (if needed) */
- void InitByHashIfNeeded(const std::string MetaKey);
-
- /** \brief Auto select the right compression to use */
- void AutoSelectCompression();
-
- /** \brief Schedule file for verification after a IMS hit */
- void ReverifyAfterIMS();
-
- /** \brief Validate the downloaded index file */
- bool ValidateFile(const std::string &FileName);
+ void InitByHashIfNeeded();
/** \brief Get the full pathname of the final file for the current URI */
- virtual std::string GetFinalFilename() const;
+ virtual std::string GetFinalFilename() const APT_OVERRIDE;
- virtual bool TransactionState(TransactionStates const state);
+ virtual bool TransactionState(TransactionStates const state) APT_OVERRIDE;
public:
// Specialized action members
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(std::string Message,unsigned long long Size,
- HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
-#if APT_PKG_ABI >= 413
- virtual std::string Custom600Headers() const;
-#else
- virtual std::string Custom600Headers();
-#endif
- virtual std::string DescURI() {return Desc.URI;};
+ 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;
- /** \brief Create a pkgAcqIndex.
- *
- * \param Owner The pkgAcquire object with which this item is
- * associated.
- *
- * \param URI The URI of the index file that is to be downloaded.
- *
- * \param URIDesc A "URI-style" description of this index file.
- *
- * \param ShortDesc A brief description of this index file.
- *
- * \param ExpectedHashes The expected hashsum of this index file.
- *
- * \param compressExt The compression-related extension with which
- * this index file should be downloaded, or "" to autodetect
- * Compression types can be set with config Acquire::CompressionTypes,
- * default is ".lzma" or ".bz2" (if the needed binaries are present)
- * fallback is ".gz" or none.
- */
- pkgAcqIndex(pkgAcquire *Owner,std::string URI,std::string URIDesc,
- std::string ShortDesc, HashStringList const &ExpectedHashes);
- pkgAcqIndex(pkgAcquire *Owner, pkgAcqMetaBase *TransactionManager,
- IndexTarget const * const Target,
- HashStringList const &ExpectedHash,
- indexRecords *MetaIndexParser);
-
- void Init(std::string const &URI, std::string const &URIDesc,
- std::string const &ShortDesc);
-};
- /*}}}*/
-/** \brief Information about an index file. */ /*{{{*/
-class APT_HIDDEN IndexTarget
-{
- void *d;
+ pkgAcqIndex(pkgAcquire * const Owner, pkgAcqMetaClearSig * const TransactionManager,
+ IndexTarget const &Target) APT_NONNULL(2, 3);
+ virtual ~pkgAcqIndex();
- public:
- /** \brief A URI from which the index file can be downloaded. */
- std::string URI;
-
- /** \brief A description of the index file. */
- std::string Description;
-
- /** \brief A shorter description of the index file. */
- std::string ShortDesc;
-
- /** \brief The key by which this index file should be
- * looked up within the meta signature file.
- */
- std::string MetaKey;
-
- virtual bool IsOptional() const {
- return false;
- }
-};
- /*}}}*/
-/** \brief Information about an optional index file. */ /*{{{*/
-class APT_HIDDEN OptionalIndexTarget : public IndexTarget
-{
- void *d;
-
- virtual bool IsOptional() const {
- return true;
- }
+ 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. {{{
*/
class pkgAcqArchive : public pkgAcquire::Item
{
- void *d;
+ void * const d;
+
+ bool LocalSource;
+ HashStringList ExpectedHashes;
protected:
/** \brief The package version being fetched. */
/** \brief \b true if this version file is being downloaded from a
* trusted source.
*/
- bool Trusted;
+ bool Trusted;
/** \brief Queue up the next available file for this version. */
bool QueueNext();
/** \brief Get the full pathname of the final file for the current URI */
- virtual std::string GetFinalFilename() const;
+ virtual std::string GetFinalFilename() const APT_OVERRIDE;
public:
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(std::string Message,unsigned long long Size, HashStringList const &Hashes,
- pkgAcquire::MethodConfig *Cnf);
- virtual std::string DescURI() {return Desc.URI;};
- virtual std::string ShortDesc() {return Desc.ShortDesc;};
- virtual void Finished();
-#if APT_PKG_ABI >= 413
- virtual bool IsTrusted() const;
-#else
- virtual bool IsTrusted();
-#endif
+ 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 DescURI() const APT_OVERRIDE;
+ virtual std::string ShortDesc() const APT_OVERRIDE;
+ virtual void Finished() APT_OVERRIDE;
+ virtual bool IsTrusted() const APT_OVERRIDE;
+ virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+ virtual bool HashesRequired() const APT_OVERRIDE;
/** \brief Create a new pkgAcqArchive.
*
* basename in the constructor, and filled in with a fully
* qualified filename once the download finishes.
*/
- pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources,
- pkgRecords *Recs,pkgCache::VerIterator const &Version,
+ pkgAcqArchive(pkgAcquire * const Owner,pkgSourceList * const Sources,
+ pkgRecords * const Recs,pkgCache::VerIterator const &Version,
std::string &StoreFilename);
+ virtual ~pkgAcqArchive();
+};
+ /*}}}*/
+/** \brief Retrieve the changelog for the given version {{{
+ *
+ * Downloads the changelog to a temporary file it will also remove again
+ * while it is deconstructed or downloads it to a named location.
+ */
+class pkgAcqChangelog : public pkgAcquire::Item
+{
+ class Private;
+ Private * const d;
+ std::string TemporaryDirectory;
+ std::string const SrcName;
+ std::string const SrcVersion;
+
+ public:
+ // we will never have hashes for changelogs.
+ // If you need verified ones, download the deb and extract the changelog.
+ virtual HashStringList GetExpectedHashes() const APT_OVERRIDE { return HashStringList(); }
+ virtual bool HashesRequired() const APT_OVERRIDE { return false; }
+
+ // 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 &CalcHashes,
+ pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+ virtual std::string DescURI() const APT_OVERRIDE {return Desc.URI;};
+
+ /** returns the URI to the changelog of this version
+ *
+ * @param Ver is the version to get the changelog for
+ * @return the URI which will be used to acquire the changelog
+ */
+ static std::string URI(pkgCache::VerIterator const &Ver);
+
+ /** returns the URI to the changelog of this version
+ *
+ * \param Rls is the Release file the package comes from
+ * \param Component in which the package resides, can be empty
+ * \param SrcName is the source package name
+ * \param SrcVersion is the source package version
+ * @return the URI which will be used to acquire the changelog
+ */
+ static std::string URI(pkgCache::RlsFileIterator const &Rls,
+ char const * const Component, char const * const SrcName,
+ char const * const SrcVersion);
+
+ /** returns the URI to the changelog of this version
+ *
+ * \param Template URI where @CHANGEPATH@ has to be filled in
+ * \param Component in which the package resides, can be empty
+ * \param SrcName is the source package name
+ * \param SrcVersion is the source package version
+ * @return the URI which will be used to acquire the changelog
+ */
+ static std::string URI(std::string const &Template,
+ char const * const Component, char const * const SrcName,
+ char const * const SrcVersion);
+
+ /** returns the URI template for this release file
+ *
+ * \param Rls is a Release file
+ * @return the URI template to use for this release file
+ */
+ static std::string URITemplate(pkgCache::RlsFileIterator const &Rls);
+
+ /** \brief Create a new pkgAcqChangelog object.
+ *
+ * \param Owner The pkgAcquire object with which this object is
+ * associated.
+ * \param Ver is the version to get the changelog for
+ * \param DestDir The directory the file should be downloaded into.
+ * Will be an autocreated (and cleaned up) temporary directory if not set.
+ * \param DestFilename The filename the file should have in #DestDir
+ * Defaults to sourcepackagename.changelog if not set.
+ */
+ pkgAcqChangelog(pkgAcquire * const Owner, pkgCache::VerIterator const &Ver,
+ std::string const &DestDir="", std::string const &DestFilename="");
+
+ /** \brief Create a new pkgAcqChangelog object.
+ *
+ * \param Owner The pkgAcquire object with which this object is
+ * associated.
+ * \param Rls is the Release file the package comes from
+ * \param Component in which the package resides, can be empty
+ * \param SrcName is the source package name
+ * \param SrcVersion is the source package version
+ * \param DestDir The directory the file should be downloaded into.
+ * Will be an autocreated (and cleaned up) temporary directory if not set.
+ * \param DestFilename The filename the file should have in #DestDir
+ * Defaults to sourcepackagename.changelog if not set.
+ */
+ pkgAcqChangelog(pkgAcquire * const Owner, pkgCache::RlsFileIterator const &Rls,
+ char const * const Component, char const * const SrcName, char const * const SrcVersion,
+ std::string const &DestDir="", std::string const &DestFilename="");
+
+ /** \brief Create a new pkgAcqChangelog object.
+ *
+ * \param Owner The pkgAcquire object with which this object is
+ * associated.
+ * \param URI is to be used to get the changelog
+ * \param SrcName is the source package name
+ * \param SrcVersion is the source package version
+ * \param DestDir The directory the file should be downloaded into.
+ * Will be an autocreated (and cleaned up) temporary directory if not set.
+ * \param DestFilename The filename the file should have in #DestDir
+ * Defaults to sourcepackagename.changelog if not set.
+ */
+ pkgAcqChangelog(pkgAcquire * const Owner, std::string const &URI,
+ char const * const SrcName, char const * const SrcVersion,
+ std::string const &DestDir="", std::string const &DestFilename="");
+
+ virtual ~pkgAcqChangelog();
+
+private:
+ APT_HIDDEN void Init(std::string const &DestDir, std::string const &DestFilename);
};
/*}}}*/
/** \brief Retrieve an arbitrary file to the current directory. {{{
*/
class pkgAcqFile : public pkgAcquire::Item
{
- void *d;
+ void * const d;
/** \brief How many times to retry the download, set from
* Acquire::Retries.
*/
unsigned int Retries;
-
+
/** \brief Should this file be considered a index file */
bool IsIndexFile;
+ HashStringList const ExpectedHashes;
public:
-
+ virtual HashStringList GetExpectedHashes() const APT_OVERRIDE;
+ virtual bool HashesRequired() const APT_OVERRIDE;
+
// Specialized action members
- virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(std::string Message,unsigned long long Size, HashStringList const &CalcHashes,
- pkgAcquire::MethodConfig *Cnf);
- virtual std::string DescURI() {return Desc.URI;};
-#if APT_PKG_ABI >= 413
- virtual std::string Custom600Headers() const;
-#else
- virtual std::string Custom600Headers();
-#endif
+ virtual void Failed(std::string const &Message,pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+ virtual void Done(std::string const &Message, HashStringList const &CalcHashes,
+ pkgAcquire::MethodConfig const * const Cnf) APT_OVERRIDE;
+ virtual std::string DescURI() const APT_OVERRIDE {return Desc.URI;};
+ virtual std::string Custom600Headers() const APT_OVERRIDE;
/** \brief Create a new pkgAcqFile object.
*
* is the absolute name to which the file should be downloaded.
*/
- pkgAcqFile(pkgAcquire *Owner, std::string URI, HashStringList const &Hashes, unsigned long long Size,
- std::string Desc, std::string ShortDesc,
- const std::string &DestDir="", const std::string &DestFilename="",
- bool IsIndexFile=false);
+ pkgAcqFile(pkgAcquire * const Owner, std::string const &URI, HashStringList const &Hashes, unsigned long long const Size,
+ std::string const &Desc, std::string const &ShortDesc,
+ std::string const &DestDir="", std::string const &DestFilename="",
+ bool const IsIndexFile=false);
+ virtual ~pkgAcqFile();
};
/*}}}*/
/** @} */
projects / apt.git / blobdiff