X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/94dc9d7d8bbf2f1351db26e4532327c6784ead96..3a089a0178ee7b3adff28dcc8749735898201e27:/apt-pkg/acquire-item.h diff --git a/apt-pkg/acquire-item.h b/apt-pkg/acquire-item.h index 8d58a39ba..3a0a690e1 100644 --- a/apt-pkg/acquire-item.h +++ b/apt-pkg/acquire-item.h @@ -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. @@ -48,7 +48,8 @@ class pkgAcquire::Item public: // State of the item - enum {StatIdle, StatFetching, StatDone, StatError, StatAuthError} Status; + enum {StatIdle, StatFetching, StatDone, StatError, + StatAuthError, StatTransientNetworkError} Status; string ErrorText; unsigned long FileSize; unsigned long PartialSize; @@ -82,47 +83,6 @@ class pkgAcquire::Item virtual ~Item(); }; -// item for index diffs -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 ServerSha1; - string CurrentPackagesFile; - string Description; - struct DiffInfo { - string file; - string sha1; - unsigned long size; - }; - vector available_patches; - - - 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(); - - // various helpers - bool ParseIndexDiff(string IndexDiffFile); - void QueueDiffIndex(string URI); - 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 { @@ -133,6 +93,7 @@ class pkgAcqIndex : public pkgAcquire::Item pkgAcquire::ItemDesc Desc; string RealURI; string ExpectedMD5; + string CompressionExtension; public: @@ -141,12 +102,22 @@ class pkgAcqIndex : public pkgAcquire::Item virtual void Done(string Message,unsigned long Size,string Md5Hash, pkgAcquire::MethodConfig *Cnf); virtual string Custom600Headers(); - virtual string DescURI() {return RealURI + ".gz";}; + 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; @@ -191,8 +162,10 @@ class pkgAcqMetaIndex : public pkgAcquire::Item const vector* IndexTargets; indexRecords* MetaIndexParser; bool AuthPass; + // required to deal gracefully with problems caused by incorrect ims hits + bool IMSHit; - bool VerifyVendor(); + bool VerifyVendor(string Message); void RetrievalDone(string Message); void AuthDone(string Message); void QueueIndexes(bool verify); @@ -264,9 +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