X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/6b1ff003a4acd2914dd395b651c485fb352e3d1a..faa6596e09eec9535189c5baa7a6d2d4531f9239:/apt-pkg/acquire-item.h diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h index e5e7c701d..3649d7a03 100644 --- a/apt-pkg/acquire-item.h +++ b/apt-pkg/acquire-item.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: acquire-item.h,v 1.17 1999/03/27 03:02:38 jgg Exp $ +// $Id: acquire-item.h,v 1.26.2.3 2004/01/02 18:51:00 mdz Exp $ /* ###################################################################### Acquire Item - Item to acquire @@ -21,8 +21,11 @@ #define PKGLIB_ACQUIRE_ITEM_H #include +#include +#include #include #include +#include #ifdef __GNUG__ #pragma interface "apt-pkg/acquire-item.h" @@ -45,11 +48,11 @@ class pkgAcquire::Item public: // State of the item - enum {StatIdle, StatFetching, StatDone, StatError} Status; + enum {StatIdle, StatFetching, StatDone, StatError, StatAuthError} Status; string ErrorText; unsigned long FileSize; unsigned long PartialSize; - char *Mode; + const char *Mode; unsigned long ID; bool Complete; bool Local; @@ -62,55 +65,178 @@ class pkgAcquire::Item // Action members invoked by the worker virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); - virtual void Done(string Message,unsigned long Size,string Md5Hash); + virtual void Done(string Message,unsigned long Size,string Md5Hash, + pkgAcquire::MethodConfig *Cnf); virtual void Start(string Message,unsigned long Size); virtual string Custom600Headers() {return string();}; + virtual string DescURI() = 0; + virtual string ShortDesc() {return DescURI();} + virtual void Finished() {}; // Inquire functions virtual string MD5Sum() {return string();}; - virtual string Describe() = 0; - + pkgAcquire *GetOwner() {return Owner;}; + virtual bool IsTrusted() {return false;}; + Item(pkgAcquire *Owner); virtual ~Item(); }; +// item for index diffs + +struct DiffInfo { + string file; + string sha1; + unsigned long size; +}; + +class pkgAcqDiffIndex : public pkgAcquire::Item +{ + protected: + bool Debug; + pkgAcquire::ItemDesc Desc; + string RealURI; + string ExpectedMD5; + string CurrentPackagesFile; + string Description; + + public: + // Specialized action members + virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); + virtual void Done(string Message,unsigned long Size,string Md5Hash, + pkgAcquire::MethodConfig *Cnf); + virtual string DescURI() {return RealURI + "Index";}; + virtual string Custom600Headers(); + + // helpers + bool ParseDiffIndex(string IndexDiffFile); + + pkgAcqDiffIndex(pkgAcquire *Owner,string URI,string URIDesc, + string ShortDesct, string ExpectedMD5); +}; + +class pkgAcqIndexDiffs : public pkgAcquire::Item +{ + protected: + bool Debug; + pkgAcquire::ItemDesc Desc; + string RealURI; + string ExpectedMD5; + + // this is the SHA-1 sum we expect after the patching + string Description; + vector available_patches; + enum {StateFetchIndex,StateFetchDiff,StateUnzipDiff,StateApplyDiff} State; + + public: + + // Specialized action members + virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); + virtual void Done(string Message,unsigned long Size,string Md5Hash, + pkgAcquire::MethodConfig *Cnf); + virtual string DescURI() {return RealURI + "Index";}; + + // various helpers + bool QueueNextDiff(); + bool ApplyDiff(string PatchFile); + void Finish(bool allDone=false); + + pkgAcqIndexDiffs(pkgAcquire *Owner,string URI,string URIDesc, + string ShortDesct, string ExpectedMD5, + vector diffs=vector()); +}; + // Item class for index files class pkgAcqIndex : public pkgAcquire::Item { protected: - const pkgSourceList::Item *Location; bool Decompression; bool Erase; pkgAcquire::ItemDesc Desc; + string RealURI; + string ExpectedMD5; + string CompressionExtension; + + public: + // Specialized action members + virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); + virtual void Done(string Message,unsigned long Size,string Md5Hash, + pkgAcquire::MethodConfig *Cnf); + virtual string Custom600Headers(); + virtual string DescURI() {return RealURI + CompressionExtension;}; + + pkgAcqIndex(pkgAcquire *Owner,string URI,string URIDesc, + string ShortDesct, string ExpectedMD5, string compressExt=""); +}; + +struct IndexTarget +{ + string URI; + string Description; + string ShortDesc; + string MetaKey; +}; + +// Item class for index signatures +class pkgAcqMetaSig : public pkgAcquire::Item +{ + protected: + + pkgAcquire::ItemDesc Desc; + string RealURI,MetaIndexURI,MetaIndexURIDesc,MetaIndexShortDesc; + indexRecords* MetaIndexParser; + const vector* IndexTargets; + public: // Specialized action members - virtual void Done(string Message,unsigned long Size,string Md5Hash); + virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); + virtual void Done(string Message,unsigned long Size,string Md5Hash, + pkgAcquire::MethodConfig *Cnf); virtual string Custom600Headers(); - virtual string Describe(); + virtual string DescURI() {return RealURI; }; - pkgAcqIndex(pkgAcquire *Owner,const pkgSourceList::Item *Location); + pkgAcqMetaSig(pkgAcquire *Owner,string URI,string URIDesc, string ShortDesc, + string MetaIndexURI, string MetaIndexURIDesc, string MetaIndexShortDesc, + const vector* IndexTargets, + indexRecords* MetaIndexParser); }; -// Item class for index files -class pkgAcqIndexRel : public pkgAcquire::Item +// Item class for index signatures +class pkgAcqMetaIndex : public pkgAcquire::Item { protected: - const pkgSourceList::Item *Location; pkgAcquire::ItemDesc Desc; + string RealURI; // FIXME: is this redundant w/ Desc.URI? + string SigFile; + const vector* IndexTargets; + indexRecords* MetaIndexParser; + bool AuthPass; + // required to deal gracefully with problems caused by incorrect ims hits + bool IMSHit; + + bool VerifyVendor(string Message); + void RetrievalDone(string Message); + void AuthDone(string Message); + 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 Done(string Message,unsigned long Size,string Md5Hash, + pkgAcquire::MethodConfig *Cnf); virtual string Custom600Headers(); - virtual string Describe(); - - pkgAcqIndexRel(pkgAcquire *Owner,const pkgSourceList::Item *Location); + virtual string DescURI() {return RealURI; }; + + pkgAcqMetaIndex(pkgAcquire *Owner, + string URI,string URIDesc, string ShortDesc, + string SigFile, + const vector* IndexTargets, + indexRecords* MetaIndexParser); }; // Item class for archive files @@ -127,6 +253,7 @@ class pkgAcqArchive : public pkgAcquire::Item string &StoreFilename; pkgCache::VerFileIterator Vf; unsigned int Retries; + bool Trusted; // Queue the next available file for download. bool QueueNext(); @@ -135,13 +262,42 @@ class pkgAcqArchive : public pkgAcquire::Item // Specialized action members virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); - virtual void Done(string Message,unsigned long Size,string Md5Hash); - virtual string Describe(); + virtual void Done(string Message,unsigned long Size,string Md5Hash, + pkgAcquire::MethodConfig *Cnf); virtual string MD5Sum() {return MD5;}; + virtual string DescURI() {return Desc.URI;}; + virtual string ShortDesc() {return Desc.ShortDesc;}; + virtual void Finished(); + virtual bool IsTrusted(); pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources, pkgRecords *Recs,pkgCache::VerIterator const &Version, string &StoreFilename); }; +// Fetch a generic file to the current directory +class pkgAcqFile : public pkgAcquire::Item +{ + pkgAcquire::ItemDesc Desc; + string Md5Hash; + unsigned int Retries; + + public: + + // Specialized action members + virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); + virtual void Done(string Message,unsigned long Size,string Md5Hash, + pkgAcquire::MethodConfig *Cnf); + virtual string MD5Sum() {return Md5Hash;}; + virtual string DescURI() {return Desc.URI;}; + + // If DestFilename is empty, download to DestDir/ if + // DestDir is non-empty, $CWD/ otherwise. If + // DestFilename is NOT empty, DestDir is ignored and DestFilename + // 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=""); +}; + #endif