the Owner Acquire class. Derived classes will then call QueueURI to
register all the URI's they wish to fetch at the initial moment.
- Tree item classes are provided to provide functionality for
- downloading of Index, Translation and Packages files.
+ Two item classes are provided to provide functionality for downloading
+ of Index files and downloading of Packages.
A Archive class is provided for downloading .deb files. It does Md5
checking and source location as well as a retry algorithm.
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;
pkgAcquire::ItemDesc Desc;
string RealURI;
string ExpectedMD5;
-
+ string CompressionExtension;
+
public:
// Specialized action members
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 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;
const vector<struct IndexTarget*>* 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);
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/<basename> if
+ // DestDir is non-empty, $CWD/<basename> 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