X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/459681d3b8093c20a39400c00bcee43d26e964c6..a345a69945548525d5219fcd18e3754f4d252bfd:/apt-pkg/acquire-item.h diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h index 459d7d26d..3a0a690e1 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 1.23 2000/01/17 07:11:49 jgg Exp $ +// $Id: acquire-item.h,v 1.26.2.3 2004/01/02 18:51:00 mdz Exp $ /* ###################################################################### Acquire Item - Item to acquire @@ -9,8 +9,8 @@ the Owner Acquire class. Derived classes will then call QueueURI to register all the URI's they wish to fetch at the initial moment. - Two item classes are provided to provide functionality for downloading - of Index files and downloading of Packages. + 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 checking and source location as well as a retry algorithm. @@ -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 +48,12 @@ class pkgAcquire::Item public: // State of the item - enum {StatIdle, StatFetching, StatDone, StatError} Status; + enum {StatIdle, StatFetching, StatDone, StatError, + StatAuthError, StatTransientNetworkError} Status; string ErrorText; unsigned long FileSize; unsigned long PartialSize; - char *Mode; + const char *Mode; unsigned long ID; bool Complete; bool Local; @@ -67,11 +71,14 @@ class pkgAcquire::Item 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();}; - + pkgAcquire *GetOwner() {return Owner;}; + virtual bool IsTrusted() {return false;}; + Item(pkgAcquire *Owner); virtual ~Item(); }; @@ -81,40 +88,102 @@ 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=""); +}; + +// Item class for translated package index files +class pkgAcqIndexTrans : public pkgAcqIndex +{ + public: + + virtual void Failed(string Message,pkgAcquire::MethodConfig *Cnf); + pkgAcqIndexTrans(pkgAcquire *Owner,string URI,string URIDesc, + string ShortDesct); +}; + +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 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 Location->PackagesURI();}; + 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, - pkgAcquire::MethodConfig *Cnf); + pkgAcquire::MethodConfig *Cnf); virtual string Custom600Headers(); - virtual string DescURI() {return Location->ReleaseURI();}; - - 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 @@ -131,6 +200,7 @@ class pkgAcqArchive : public pkgAcquire::Item string &StoreFilename; pkgCache::VerFileIterator Vf; unsigned int Retries; + bool Trusted; // Queue the next available file for download. bool QueueNext(); @@ -143,7 +213,9 @@ class pkgAcqArchive : public pkgAcquire::Item 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, @@ -165,9 +237,14 @@ class pkgAcqFile : public pkgAcquire::Item pkgAcquire::MethodConfig *Cnf); virtual string MD5Sum() {return Md5Hash;}; virtual string DescURI() {return Desc.URI;}; - - pkgAcqFile(pkgAcquire *Owner,string URI,string MD5,unsigned long Size, - string Desc,string ShortDesc); + + // 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