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apt
0.9.7.7ubuntu1
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An acquire item that is responsible for fetching a {{{ translated index file. More...
#include <acquire-item.h>
Public Member Functions | |
| virtual void | Failed (std::string Message, pkgAcquire::MethodConfig *Cnf) |
| Invoked by the acquire worker when the object couldn't be fetched. | |
| virtual std::string | Custom600Headers () |
| Custom headers to be sent to the fetch process. | |
| pkgAcqIndexTrans (pkgAcquire *Owner, std::string URI, std::string URIDesc, std::string ShortDesc) | |
| Create a pkgAcqIndexTrans. | |
| pkgAcqIndexTrans (pkgAcquire *Owner, struct IndexTarget const *const Target, HashString const &ExpectedHash, indexRecords const *MetaIndexParser) | |
Public Member Functions inherited from pkgAcqIndex | |
| virtual void | Done (std::string Message, unsigned long long Size, std::string Md5Hash, pkgAcquire::MethodConfig *Cnf) |
| Invoked by the acquire worker when the object was fetched successfully. | |
| virtual std::string | DescURI () |
| A "descriptive" URI-like string. | |
| virtual std::string | HashSum () |
| HashSum. | |
| pkgAcqIndex (pkgAcquire *Owner, std::string URI, std::string URIDesc, std::string ShortDesc, HashString ExpectedHash, std::string compressExt="") | |
| Create a pkgAcqIndex. | |
| 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) |
Public Member Functions inherited from pkgAcquire::Item | |
| virtual void | Start (std::string Message, unsigned long long Size) |
| Invoked when the worker starts to fetch this object. | |
| virtual std::string | ShortDesc () |
| Short item description. | |
| virtual void | Finished () |
| Invoked by the worker when the download is completely done. | |
| pkgAcquire * | GetOwner () |
| virtual bool | IsTrusted () |
| void | ReportMirrorFailure (std::string FailCode) |
| Report mirror problem. | |
| Item (pkgAcquire *Owner) | |
| Initialize an item. | |
| virtual | ~Item () |
| Remove this item from its owner's queue by invoking pkgAcquire::Remove. | |
Public Member Functions inherited from WeakPointable | |
| void | AddWeakPointer (WeakPointable **weakptr) |
| void | RemoveWeakPointer (WeakPointable **weakptr) |
| ~WeakPointable () | |
Additional Inherited Members | |
Public Types inherited from pkgAcquire::Item | |
| enum | ItemState { StatIdle, StatFetching, StatDone, StatError, StatAuthError, StatTransientNetworkError } |
| The current status of this item. More... | |
Public Attributes inherited from pkgAcquire::Item | |
| enum pkgAcquire::Item::ItemState | Status |
| std::string | ErrorText |
| Contains a textual description of the error encountered if #Status is StatError or StatAuthError. | |
| unsigned long long | FileSize |
| The size of the object to fetch. | |
| unsigned long long | PartialSize |
| How much of the object was already fetched. | |
| const char * | Mode |
| If not NULL, contains the name of a subprocess that is operating on this object (for instance, "gzip" or "gpgv"). | |
| unsigned long | ID |
| A client-supplied unique identifier. | |
| bool | Complete |
| If true, the entire object has been successfully fetched. | |
| bool | Local |
| If true, the URI of this object is "local". | |
| std::string | UsedMirror |
| unsigned int | QueueCounter |
| The number of fetch queues into which this item has been inserted. | |
| std::string | DestFile |
| The name of the file into which the retrieved object will be written. | |
Protected Member Functions inherited from pkgAcquire::Item | |
| void | QueueURI (ItemDesc &Item) |
| Insert this item into its owner's queue. | |
| void | Dequeue () |
| Remove this item from its owner's queue. | |
| void | Rename (std::string From, std::string To) |
| Rename a file without modifying its timestamp. | |
Protected Attributes inherited from pkgAcqIndex | |
| bool | Decompression |
| If true, the index file has been decompressed. | |
| bool | Erase |
| If true, the partially downloaded file will be removed when the download completes. | |
| bool | Verify |
| Verify for correctness by checking if a "Package" tag is found in the index. This can be set to false for optional index targets. | |
| pkgAcquire::ItemDesc | Desc |
| The download request that is currently being processed. | |
| std::string | RealURI |
| The object that is actually being fetched (minus any compression-related extensions). | |
| HashString | ExpectedHash |
| The expected hashsum of the decompressed index file. | |
| std::string | CompressionExtension |
| The compression-related file extensions that are being added to the downloaded file one by one if first fails (e.g., "gz bz2"). | |
An acquire item that is responsible for fetching a {{{ translated index file.
The only difference from pkgAcqIndex is that transient failures are suppressed: no error occurs if the translated index file is missing.
| pkgAcqIndexTrans | ( | pkgAcquire * | Owner, |
| std::string | URI, | ||
| std::string | URIDesc, | ||
| std::string | ShortDesc | ||
| ) |
Create a pkgAcqIndexTrans.
| Owner | The pkgAcquire object with which this item is associated. |
| URI | The URI of the index file that is to be downloaded. |
| URIDesc | A "URI-style" description of this index file. |
| ShortDesc | A brief description of this index file. |
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virtual |
Custom headers to be sent to the fetch process.
Reimplemented from pkgAcqIndex.
References pkgAcqIndex::RealURI.
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virtual |
Invoked by the acquire worker when the object couldn't be fetched.
This is a branch of the continuation of the fetch process.
| Message | An RFC822-formatted message from the acquire method describing what went wrong. Use LookupTag() to parse it. |
| Cnf | The method via which the worker tried to fetch this object. |
Reimplemented from pkgAcqIndex.
References pkgAcquire::Item::Complete, pkgAcqIndex::CompressionExtension, pkgAcquire::Item::Dequeue(), pkgAcqIndex::Desc, pkgAcquire::ItemDesc::Description, pkgAcquire::MethodConfig::LocalOnly, pkgAcqIndex::RealURI, pkgAcquire::ItemDesc::ShortDesc, pkgAcquire::Item::StatDone, and pkgAcquire::Item::StatIdle.
1.8.2