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 Md5
+ A Archive class is provided for downloading .deb files. It does Hash
checking and source location as well as a retry algorithm.
##################################################################### */
#define PKGLIB_ACQUIRE_ITEM_H
#include <apt-pkg/acquire.h>
+#include <apt-pkg/hashes.h>
+#include <apt-pkg/weakptr.h>
+#include <apt-pkg/pkgcache.h>
+
+#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
*/
-/** \brief Represents the process by which a pkgAcquire object should
+class indexRecords;
+class pkgRecords;
+class pkgSourceList;
+
+/** \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
+class pkgAcquire::Item : public WeakPointable
{
protected:
* \param To The new name of #From. If #To exists it will be
* overwritten.
*/
- void Rename(string From,string To);
+ void Rename(std::string From,std::string To);
public:
/** \brief Contains a textual description of the error encountered
* if #Status is #StatError or #StatAuthError.
*/
- string ErrorText;
+ std::string ErrorText;
/** \brief The size of the object to fetch. */
- unsigned long FileSize;
+ unsigned long long FileSize;
/** \brief How much of the object was already fetched. */
- unsigned long PartialSize;
+ unsigned long long PartialSize;
/** \brief If not \b NULL, contains the name of a subprocess that
* is operating on this object (for instance, "gzip" or "gpgv").
* download progress indicator's overall statistics.
*/
bool Local;
- string UsedMirror;
+ std::string UsedMirror;
/** \brief The number of fetch queues into which this item has been
* inserted.
/** \brief The name of the file into which the retrieved object
* will be written.
*/
- string DestFile;
+ std::string DestFile;
/** \brief Invoked by the acquire worker when the object couldn't
* be fetched.
*
* \sa pkgAcqMethod
*/
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *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 Md5Hash The MD5Sum of the object that was fetched.
+ * \param Hash The HashSum of the object that was fetched.
* \param Cnf The method via which the object was fetched.
*
* \sa pkgAcqMethod
*/
- virtual void Done(string Message,unsigned long Size,string Md5Hash,
+ virtual void Done(std::string Message,unsigned long long Size,std::string Hash,
pkgAcquire::MethodConfig *Cnf);
/** \brief Invoked when the worker starts to fetch this object.
*
* \sa pkgAcqMethod
*/
- virtual void Start(string Message,unsigned long Size);
+ virtual void Start(std::string Message,unsigned long long 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.
*/
- virtual string Custom600Headers() {return string();};
+ virtual std::string Custom600Headers() {return std::string();};
/** \brief A "descriptive" URI-like string.
*
* \return a URI that should be used to describe what is being fetched.
*/
- virtual string DescURI() = 0;
+ virtual std::string DescURI() = 0;
/** \brief Short item description.
*
* \return a brief description of the object being fetched.
*/
- virtual string ShortDesc() {return DescURI();}
+ virtual std::string ShortDesc() {return DescURI();}
/** \brief Invoked by the worker when the download is completely done. */
virtual void Finished() {};
- /** \brief MD5Sum.
+ /** \brief HashSum
*
- * \return the MD5Sum of this object, if applicable; otherwise, an
+ * \return the HashSum of this object, if applicable; otherwise, an
* empty string.
*/
- virtual string MD5Sum() {return string();};
+ virtual std::string HashSum() {return std::string();};
/** \return the acquire process with which this item is associated. */
pkgAcquire *GetOwner() {return Owner;};
*
* \param FailCode A short failure string that is send
*/
- void ReportMirrorFailure(string FailCode);
+ void ReportMirrorFailure(std::string FailCode);
/** \brief Initialize an item.
*/
virtual ~Item();
};
-
-/** \brief Information about an index patch (aka diff). */
+ /*}}}*/
+/** \brief Information about an index patch (aka diff). */ /*{{{*/
struct DiffInfo {
/** The filename of the diff. */
- string file;
+ std::string file;
/** The sha1 hash of the diff. */
- string sha1;
+ std::string sha1;
/** The size of the diff. */
unsigned long size;
};
+ /*}}}*/
+/** \brief An item that is responsible for fetching a SubIndex {{{
+ *
+ * The MetaIndex file includes only records for important indexes
+ * and records for these SubIndex files so these can carry records
+ * for addition files like PDiffs and Translations
+ */
+class pkgAcqSubIndex : public pkgAcquire::Item
+{
+ protected:
+ /** \brief If \b true, debugging information will be written to std::clog. */
+ bool Debug;
+
+ /** \brief The item that is currently being downloaded. */
+ pkgAcquire::ItemDesc Desc;
+
+ /** \brief The Hash that this file should have after download
+ */
+ HashString ExpectedHash;
+
+ public:
+ // Specialized action members
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Done(std::string Message,unsigned long long Size,std::string Md5Hash,
+ pkgAcquire::MethodConfig *Cnf);
+ virtual std::string DescURI() {return Desc.URI;};
+ virtual std::string Custom600Headers();
+ virtual bool ParseIndex(std::string const &IndexFile);
-/** \brief An item that is responsible for fetching an index file of
+ /** \brief Create a new pkgAcqSubIndex.
+ *
+ * \param Owner The Acquire object that owns this item.
+ *
+ * \param URI The URI of the list file to download.
+ *
+ * \param URIDesc A long description of the list file to download.
+ *
+ * \param ShortDesc A short description of the list file to download.
+ *
+ * \param ExpectedHash The list file's MD5 signature.
+ */
+ pkgAcqSubIndex(pkgAcquire *Owner, std::string const &URI,std::string const &URIDesc,
+ std::string const &ShortDesc, HashString const &ExpectedHash);
+};
+ /*}}}*/
+/** \brief An item that is responsible for fetching an index file of {{{
* package list diffs and starting the package list's download.
*
* This item downloads the Index file and parses it, then enqueues
/** \brief The URI of the index file to recreate at our end (either
* by downloading it or by applying partial patches).
*/
- string RealURI;
+ std::string RealURI;
- /** \brief The MD5Sum that the real index file should have after
+ /** \brief The Hash that the real index file should have after
* all patches have been applied.
*/
- string ExpectedMD5;
+ HashString ExpectedHash;
/** \brief The index file which will be patched to generate the new
* file.
*/
- string CurrentPackagesFile;
+ std::string CurrentPackagesFile;
/** \brief A description of the Packages file (stored in
* pkgAcquire::ItemDesc::Description).
*/
- string Description;
+ std::string Description;
public:
// Specialized action members
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(string Message,unsigned long Size,string Md5Hash,
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Done(std::string Message,unsigned long long Size,std::string Md5Hash,
pkgAcquire::MethodConfig *Cnf);
- virtual string DescURI() {return RealURI + "Index";};
- virtual string Custom600Headers();
+ virtual std::string DescURI() {return RealURI + "Index";};
+ virtual std::string Custom600Headers();
/** \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(string IndexDiffFile);
+ bool ParseDiffIndex(std::string IndexDiffFile);
/** \brief Create a new pkgAcqDiffIndex.
*
* \param ShortDesc A short description of the list file to download.
*
- * \param ExpectedMD5 The list file's MD5 signature.
+ * \param ExpectedHash The list file's MD5 signature.
*/
- pkgAcqDiffIndex(pkgAcquire *Owner,string URI,string URIDesc,
- string ShortDesc, string ExpectedMD5);
+ pkgAcqDiffIndex(pkgAcquire *Owner,std::string URI,std::string URIDesc,
+ std::string ShortDesc, HashString ExpectedHash);
};
-
-/** \brief An item that is responsible for fetching all the patches
+ /*}}}*/
+/** \brief An item that is responsible for fetching all the patches {{{
* that need to be applied to a given package index file.
*
* After downloading and applying a single patch, this item will
* finishes downloading.
*
* Dequeues the item and checks the resulting file's md5sum
- * against ExpectedMD5 after the last patch was applied.
+ * against ExpectedHash after the last patch was applied.
* There is no need to check the md5/sha1 after a "normal"
* patch because QueueNextDiff() will check the sha1 later.
*
/** \brief The URI of the package index file that is being
* reconstructed.
*/
- string RealURI;
+ std::string RealURI;
- /** \brief The MD5Sum of the package index file that is being
+ /** \brief The HashSum of the package index file that is being
* reconstructed.
*/
- string ExpectedMD5;
+ HashString ExpectedHash;
/** A description of the file being downloaded. */
- string Description;
+ std::string Description;
/** The patches that remain to be downloaded, including the patch
* being downloaded right now. This list should be ordered so
* dictionary instead of relying on ordering and stripping them
* off the front?
*/
- vector<DiffInfo> available_patches;
+ std::vector<DiffInfo> available_patches;
+
+ /** Stop applying patches when reaching that sha1 */
+ std::string ServerSha1;
+
/** The current status of this patch. */
enum DiffState
{
StateFetchDiff,
/** \brief The diff is currently being uncompressed. */
- StateUnzipDiff,
+ StateUnzipDiff, // FIXME: No longer used
/** \brief The diff is currently being applied. */
StateApplyDiff
* This method will fall back to downloading the whole index file
* outright; its arguments are ignored.
*/
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(string Message,unsigned long Size,string Md5Hash,
+ virtual void Done(std::string Message,unsigned long long Size,std::string Md5Hash,
pkgAcquire::MethodConfig *Cnf);
- virtual string DescURI() {return RealURI + "Index";};
+ virtual std::string DescURI() {return RealURI + "Index";};
/** \brief Create an index diff item.
*
*
* \param ShortDesc A brief description of this item.
*
- * \param ExpectedMD5 The expected md5sum of the completely
+ * \param ExpectedHash The expected md5sum of the completely
* reconstructed package index file; the index file will be tested
* against this value when it is entirely reconstructed.
*
* should be ordered so that each diff appears before any diff
* that depends on it.
*/
- pkgAcqIndexDiffs(pkgAcquire *Owner,string URI,string URIDesc,
- string ShortDesc, string ExpectedMD5,
- vector<DiffInfo> diffs=vector<DiffInfo>());
+ pkgAcqIndexDiffs(pkgAcquire *Owner,std::string URI,std::string URIDesc,
+ std::string ShortDesc, HashString ExpectedHash,
+ std::string ServerSha1,
+ std::vector<DiffInfo> diffs=std::vector<DiffInfo>());
};
-
-/** \brief An acquire item that is responsible for fetching an index
+ /*}}}*/
+/** \brief An acquire item that is responsible for fetching an index {{{
* file (e.g., Packages or Sources).
*
* \sa pkgAcqDiffIndex, pkgAcqIndexDiffs, pkgAcqIndexTrans
*/
bool Erase;
+ /** \brief Verify for correctness by checking if a "Package"
+ * tag is found in the index. This can be set to
+ * false for optional index targets
+ *
+ */
+ // FIXME: instead of a bool it should use a verify string that will
+ // then be used in the pkgAcqIndex::Done method to ensure that
+ // the downloaded file contains the expected tag
+ bool Verify;
+
/** \brief The download request that is currently being
* processed.
*/
/** \brief The object that is actually being fetched (minus any
* compression-related extensions).
*/
- string RealURI;
+ std::string RealURI;
- /** \brief The expected md5sum of the decompressed index file. */
- string ExpectedMD5;
+ /** \brief The expected hashsum of the decompressed index file. */
+ HashString ExpectedHash;
- /** \brief The compression-related file extension that is being
- * added to the downloaded file (e.g., ".gz" or ".bz2").
+ /** \brief The compression-related file extensions that are being
+ * added to the downloaded file one by one if first fails (e.g., "gz bz2").
*/
- string CompressionExtension;
+ std::string CompressionExtension;
public:
// Specialized action members
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(string Message,unsigned long Size,string Md5Hash,
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Done(std::string Message,unsigned long long Size,std::string Md5Hash,
pkgAcquire::MethodConfig *Cnf);
- virtual string Custom600Headers();
- virtual string DescURI() {return RealURI + CompressionExtension;};
+ virtual std::string Custom600Headers();
+ virtual std::string DescURI() {return Desc.URI;};
+ virtual std::string HashSum() {return ExpectedHash.toStr(); };
/** \brief Create a pkgAcqIndex.
*
*
* \param ShortDesc A brief description of this index file.
*
- * \param ExpectedMD5 The expected md5sum of this index file.
+ * \param ExpectedHash The expected hashsum of this index file.
*
* \param compressExt The compression-related extension with which
* this index file should be downloaded, or "" to autodetect
- * (".bz2" is used if bzip2 is installed, ".gz" otherwise).
+ * 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,string URI,string URIDesc,
- string ShortDesct, string ExpectedMD5, string compressExt="");
+ pkgAcqIndex(pkgAcquire *Owner,std::string URI,std::string URIDesc,
+ std::string ShortDesc, HashString ExpectedHash,
+ std::string compressExt="");
+ pkgAcqIndex(pkgAcquire *Owner, struct IndexTarget const * const Target,
+ HashString const &ExpectedHash, indexRecords const *MetaIndexParser);
+ void Init(std::string const &URI, std::string const &URIDesc, std::string const &ShortDesc);
};
-
-/** \brief An acquire item that is responsible for fetching a
+ /*}}}*/
+/** \brief An acquire item that is responsible for fetching a {{{
* translated index file.
*
* The only difference from pkgAcqIndex is that transient failures
{
public:
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual std::string Custom600Headers();
/** \brief Create a pkgAcqIndexTrans.
*
* \param URIDesc A "URI-style" description of this index file.
*
* \param ShortDesc A brief description of this index file.
- *
- * \param ExpectedMD5 The expected md5sum of this index file.
- *
- * \param compressExt The compression-related extension with which
- * this index file should be downloaded, or "" to autodetect
- * (".bz2" is used if bzip2 is installed, ".gz" otherwise).
*/
- pkgAcqIndexTrans(pkgAcquire *Owner,string URI,string URIDesc,
- string ShortDesc);
+ pkgAcqIndexTrans(pkgAcquire *Owner,std::string URI,std::string URIDesc,
+ std::string ShortDesc);
+ pkgAcqIndexTrans(pkgAcquire *Owner, struct IndexTarget const * const Target,
+ HashString const &ExpectedHash, indexRecords const *MetaIndexParser);
};
-
-/** \brief Information about an index file. */
-struct IndexTarget
+ /*}}}*/
+/** \brief Information about an index file. */ /*{{{*/
+class IndexTarget
{
+ public:
/** \brief A URI from which the index file can be downloaded. */
- string URI;
+ std::string URI;
/** \brief A description of the index file. */
- string Description;
+ std::string Description;
/** \brief A shorter description of the index file. */
- string ShortDesc;
+ std::string ShortDesc;
/** \brief The key by which this index file should be
* looked up within the meta signature file.
*/
- string MetaKey;
+ std::string MetaKey;
+
+ virtual bool IsOptional() const {
+ return false;
+ }
+ virtual bool IsSubIndex() const {
+ return false;
+ }
+};
+ /*}}}*/
+/** \brief Information about an optional index file. */ /*{{{*/
+class OptionalIndexTarget : public IndexTarget
+{
+ virtual bool IsOptional() const {
+ return true;
+ }
+};
+ /*}}}*/
+/** \brief Information about an subindex index file. */ /*{{{*/
+class SubIndexTarget : public IndexTarget
+{
+ virtual bool IsSubIndex() const {
+ return true;
+ }
+};
+ /*}}}*/
+/** \brief Information about an subindex index file. */ /*{{{*/
+class OptionalSubIndexTarget : public OptionalIndexTarget
+{
+ virtual bool IsSubIndex() const {
+ return true;
+ }
};
+ /*}}}*/
-/** \brief An acquire item that downloads the detached signature
+/** \brief An acquire item that downloads the detached signature {{{
* of a meta-index (Release) file, then queues up the release
* file itself.
*
class pkgAcqMetaSig : public pkgAcquire::Item
{
protected:
+ /** \brief The last good signature file */
+ std::string LastGoodSig;
+
/** \brief The fetch request that is currently being processed. */
pkgAcquire::ItemDesc Desc;
* never modified; it is used to determine the file that is being
* downloaded.
*/
- string RealURI;
+ std::string RealURI;
/** \brief The URI of the meta-index file to be fetched after the signature. */
- string MetaIndexURI;
+ std::string MetaIndexURI;
/** \brief A "URI-style" description of the meta-index file to be
* fetched after the signature.
*/
- string MetaIndexURIDesc;
+ std::string MetaIndexURIDesc;
/** \brief A brief description of the meta-index file to be fetched
* after the signature.
*/
- string MetaIndexShortDesc;
+ std::string MetaIndexShortDesc;
/** \brief A package-system-specific parser for the meta-index file. */
indexRecords* MetaIndexParser;
*
* \todo Why a list of pointers instead of a list of structs?
*/
- const vector<struct IndexTarget*>* IndexTargets;
+ const std::vector<struct IndexTarget*>* IndexTargets;
public:
// Specialized action members
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(string Message,unsigned long Size,string Md5Hash,
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Done(std::string Message,unsigned long long Size,std::string Md5Hash,
pkgAcquire::MethodConfig *Cnf);
- virtual string Custom600Headers();
- virtual string DescURI() {return RealURI; };
+ virtual std::string Custom600Headers();
+ virtual std::string DescURI() {return RealURI; };
/** \brief Create a new pkgAcqMetaSig. */
- pkgAcqMetaSig(pkgAcquire *Owner,string URI,string URIDesc, string ShortDesc,
- string MetaIndexURI, string MetaIndexURIDesc, string MetaIndexShortDesc,
- const vector<struct IndexTarget*>* IndexTargets,
+ pkgAcqMetaSig(pkgAcquire *Owner,std::string URI,std::string URIDesc, std::string ShortDesc,
+ std::string MetaIndexURI, std::string MetaIndexURIDesc, std::string MetaIndexShortDesc,
+ const std::vector<struct IndexTarget*>* IndexTargets,
indexRecords* MetaIndexParser);
};
-
-/** \brief An item that is responsible for downloading the meta-index
+ /*}}}*/
+/** \brief An item that is responsible for downloading the meta-index {{{
* file (i.e., Release) itself and verifying its signature.
*
* Once the download and verification are complete, the downloads of
* the individual index files are queued up using pkgAcqDiffIndex.
- * If the meta-index file had a valid signature, the expected md5sums
+ * If the meta-index file had a valid signature, the expected hashsums
* of the index files will be the md5sums listed in the meta-index;
- * otherwise, the expected md5sums will be "" (causing the
+ * otherwise, the expected hashsums will be "" (causing the
* authentication of the index files to be bypassed).
*/
class pkgAcqMetaIndex : public pkgAcquire::Item
/** \brief The URI that is actually being downloaded; never
* modified by pkgAcqMetaIndex.
*/
- string RealURI;
+ std::string RealURI;
/** \brief The file in which the signature for this index was stored.
*
* If empty, the signature and the md5sums of the individual
* indices will not be checked.
*/
- string SigFile;
+ std::string SigFile;
/** \brief The index files to download. */
- const vector<struct IndexTarget*>* IndexTargets;
+ const std::vector<struct IndexTarget*>* IndexTargets;
/** \brief The parser for the meta-index file. */
indexRecords* MetaIndexParser;
*
* \return \b true if no fatal errors were encountered.
*/
- bool VerifyVendor(string Message);
+ bool VerifyVendor(std::string Message);
/** \brief Called when a file is finished being retrieved.
*
* \param Message The message block received from the fetch
* subprocess.
*/
- void RetrievalDone(string Message);
+ void RetrievalDone(std::string Message);
/** \brief Called when authentication succeeded.
*
* \param Message The message block received from the fetch
* subprocess.
*/
- void AuthDone(string Message);
+ void AuthDone(std::string Message);
/** \brief Starts downloading the individual index files.
*
- * \param verify If \b true, only indices whose expected md5sum
+ * \param verify If \b true, only indices whose expected hashsum
* can be determined from the meta-index will be downloaded, and
- * the md5sums of indices will be checked (reporting
+ * the hashsums of indices will be checked (reporting
* #StatAuthError if there is a mismatch). If verify is \b false,
- * no md5sum checking will be performed.
+ * no hashsum checking will be performed.
*/
void QueueIndexes(bool verify);
public:
// Specialized action members
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(string Message,unsigned long Size,string Md5Hash,
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Done(std::string Message,unsigned long long Size, std::string Hash,
pkgAcquire::MethodConfig *Cnf);
- virtual string Custom600Headers();
- virtual string DescURI() {return RealURI; };
+ virtual std::string Custom600Headers();
+ virtual std::string DescURI() {return RealURI; };
/** \brief Create a new pkgAcqMetaIndex. */
pkgAcqMetaIndex(pkgAcquire *Owner,
- string URI,string URIDesc, string ShortDesc,
- string SigFile,
- const vector<struct IndexTarget*>* IndexTargets,
+ std::string URI,std::string URIDesc, std::string ShortDesc,
+ std::string SigFile,
+ const std::vector<struct IndexTarget*>* IndexTargets,
indexRecords* MetaIndexParser);
};
+ /*}}}*/
+/** \brief An item repsonsible for downloading clearsigned metaindexes {{{*/
+class pkgAcqMetaClearSig : public pkgAcqMetaIndex
+{
+ /** \brief The URI of the meta-index file for the detached signature */
+ std::string MetaIndexURI;
+
+ /** \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;
-/** \brief An item that is responsible for fetching a package file.
+ /** \brief A brief description of the meta-signature file */
+ std::string MetaSigShortDesc;
+
+public:
+ void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual std::string Custom600Headers();
+
+ /** \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<struct IndexTarget*>* IndexTargets,
+ indexRecords* MetaIndexParser);
+};
+ /*}}}*/
+/** \brief An item that is responsible for fetching a package file. {{{
*
* If the package file already exists in the cache, nothing will be
* done.
*/
pkgRecords *Recs;
- /** \brief The md5sum of this package. */
- string MD5;
+ /** \brief The hashsum of this package. */
+ HashString ExpectedHash;
/** \brief A location in which the actual filename of the package
* should be stored.
*/
- string &StoreFilename;
+ std::string &StoreFilename;
/** \brief The next file for this version to try to download. */
pkgCache::VerFileIterator Vf;
public:
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(string Message,unsigned long Size,string Md5Hash,
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Done(std::string Message,unsigned long long Size,std::string Hash,
pkgAcquire::MethodConfig *Cnf);
- virtual string MD5Sum() {return MD5;};
- virtual string DescURI() {return Desc.URI;};
- virtual string ShortDesc() {return Desc.ShortDesc;};
+ virtual std::string DescURI() {return Desc.URI;};
+ virtual std::string ShortDesc() {return Desc.ShortDesc;};
virtual void Finished();
-
+ virtual std::string HashSum() {return ExpectedHash.toStr(); };
virtual bool IsTrusted();
/** \brief Create a new pkgAcqArchive.
*/
pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources,
pkgRecords *Recs,pkgCache::VerIterator const &Version,
- string &StoreFilename);
+ std::string &StoreFilename);
};
-
-/** \brief Retrieve an arbitrary file to the current directory.
+ /*}}}*/
+/** \brief Retrieve an arbitrary file to the current directory. {{{
*
* The file is retrieved even if it is accessed via a URL type that
* normally is a NOP, such as "file". If the download fails, the
/** \brief The currently active download process. */
pkgAcquire::ItemDesc Desc;
- /** \brief The md5sum of the file to download, if it is known. */
- string Md5Hash;
+ /** \brief The hashsum of the file to download, if it is known. */
+ HashString ExpectedHash;
/** \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;
+
public:
// Specialized action members
- virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf);
- virtual void Done(string Message,unsigned long Size,string Md5Hash,
+ virtual void Failed(std::string Message,pkgAcquire::MethodConfig *Cnf);
+ virtual void Done(std::string Message,unsigned long long Size,std::string CalcHash,
pkgAcquire::MethodConfig *Cnf);
- virtual string MD5Sum() {return Md5Hash;};
- virtual string DescURI() {return Desc.URI;};
+ virtual std::string DescURI() {return Desc.URI;};
+ virtual std::string HashSum() {return ExpectedHash.toStr(); };
+ virtual std::string Custom600Headers();
/** \brief Create a new pkgAcqFile object.
*
*
* \param URI The URI to download.
*
- * \param MD5 The md5sum of the file to download, if it is known;
+ * \param Hash The hashsum of the file to download, if it is known;
* otherwise "".
*
* \param Size The size of the file to download, if it is known;
*
* \param DestFilename The filename+path the file is downloaded to.
*
+ * \param IsIndexFile The file is considered a IndexFile and cache-control
+ * headers like "cache-control: max-age=0" are send
*
* If DestFilename is empty, download to DestDir/<basename> if
* DestDir is non-empty, $CWD/<basename> otherwise. If
* is the absolute name to which the file should be downloaded.
*/
- pkgAcqFile(pkgAcquire *Owner, string URI, string MD5, unsigned long Size,
- string Desc, string ShortDesc,
- const string &DestDir="", const string &DestFilename="");
+ pkgAcqFile(pkgAcquire *Owner, std::string URI, std::string Hash, unsigned long long Size,
+ std::string Desc, std::string ShortDesc,
+ const std::string &DestDir="", const std::string &DestFilename="",
+ bool IsIndexFile=false);
};
-
+ /*}}}*/
/** @} */
#endif
projects / apt.git / blobdiff