// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: packagemanager.h,v 1.2 1998/07/09 05:41:13 jgg Exp $
/* ######################################################################
Package Manager - Abstacts the package manager
Three steps are
- Aquiration of archives (stores the list of final file names)
- Sorting of operations
- - Inokation of package manager
+ - Invokation of package manager
This is the final stage when the package cache entities get converted
into file names and the state stored in a DepCache is transformed
##################################################################### */
/*}}}*/
-// Header section: pkglib
#ifndef PKGLIB_PACKAGEMANAGER_H
#define PKGLIB_PACKAGEMANAGER_H
-#ifdef __GNUG__
-#pragma interface "pkglib/packagemanager.h"
-#endif
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/edsp.h>
+#include <apt-pkg/macros.h>
#include <string>
-#include <pkglib/pkgcache.h>
+#include <set>
+
+#ifndef APT_10_CLEANER_HEADERS
+#include <apt-pkg/install-progress.h>
+#include <iostream>
+#endif
+#ifndef APT_8_CLEANER_HEADERS
+#include <apt-pkg/depcache.h>
+using std::string;
+#endif
-class pkgAquire;
+class pkgAcquire;
class pkgDepCache;
class pkgSourceList;
class pkgOrderList;
-class pkgPackageManager
+class pkgRecords;
+class OpProgress;
+class pkgPackageManager;
+namespace APT {
+ namespace Progress {
+ class PackageManager;
+ }
+}
+
+class pkgPackageManager : protected pkgCache::Namespace
{
+ public:
+
+ enum OrderResult {Completed,Failed,Incomplete};
+ static bool SigINTStop;
+
protected:
- string *FileNames;
+ std::string *FileNames;
pkgDepCache &Cache;
pkgOrderList *List;
-
- // Bring some usefull types into the local scope
- typedef pkgCache::PkgIterator PkgIterator;
- typedef pkgCache::VerIterator VerIterator;
- typedef pkgCache::DepIterator DepIterator;
- typedef pkgCache::PrvIterator PrvIterator;
- typedef pkgCache::Version Version;
- typedef pkgCache::Package Package;
-
- bool DepAdd(pkgOrderList &Order,PkgIterator P,int Depth = 0);
- bool OrderInstall();
+ bool Debug;
+ bool NoImmConfigure;
+ bool ImmConfigureAll;
+
+ /** \brief saves packages dpkg let disappear
+
+ This way APT can retreat from trying to configure these
+ packages later on and a front-end can choose to display a
+ notice to inform the user about these disappears.
+ */
+ std::set<std::string> disappearedPkgs;
+
+ void ImmediateAdd(PkgIterator P, bool UseInstallVer, unsigned const int &Depth = 0);
+ virtual OrderResult OrderInstall();
bool CheckRConflicts(PkgIterator Pkg,DepIterator Dep,const char *Ver);
+ bool CheckRBreaks(PkgIterator const &Pkg,DepIterator Dep,const char * const Ver);
+ bool CreateOrderList();
// Analysis helpers
- bool DepAlwaysTrue(DepIterator D);
+ bool DepAlwaysTrue(DepIterator D) APT_PURE;
// Install helpers
bool ConfigureAll();
- bool SmartConfigure(PkgIterator Pkg);
- bool SmartUnPack(PkgIterator Pkg);
- bool SmartRemove(PkgIterator Pkg);
- bool EarlyRemove(PkgIterator Pkg);
-
- // The Actuall installation implementation
- virtual bool Install(PkgIterator /*Pkg*/,string /*File*/) {return false;};
+ bool SmartConfigure(PkgIterator Pkg, int const Depth) APT_MUSTCHECK;
+ //FIXME: merge on abi break
+ bool SmartUnPack(PkgIterator Pkg) APT_MUSTCHECK;
+ bool SmartUnPack(PkgIterator Pkg, bool const Immediate, int const Depth) APT_MUSTCHECK;
+ bool SmartRemove(PkgIterator Pkg) APT_MUSTCHECK;
+ bool EarlyRemove(PkgIterator Pkg, DepIterator const * const Dep) APT_MUSTCHECK;
+ APT_DEPRECATED bool EarlyRemove(PkgIterator Pkg) APT_MUSTCHECK;
+
+ // The Actual installation implementation
+ virtual bool Install(PkgIterator /*Pkg*/,std::string /*File*/) {return false;};
virtual bool Configure(PkgIterator /*Pkg*/) {return false;};
- virtual bool Remove(PkgIterator /*Pkg*/) {return false;};
- virtual bool Go() {return false;};
-
- public:
+ virtual bool Remove(PkgIterator /*Pkg*/,bool /*Purge*/=false) {return false;};
+ virtual bool Go(APT::Progress::PackageManager * /*progress*/) {return true;};
+ virtual bool Go(int /*statusFd*/=-1) {return true;};
+
+ virtual void Reset() {};
+
+ // the result of the operation
+ OrderResult Res;
+ public:
+
// Main action members
- bool DoInstall();
+ bool GetArchives(pkgAcquire *Owner,pkgSourceList *Sources,
+ pkgRecords *Recs);
+
+ // Do the installation
+ OrderResult DoInstall(APT::Progress::PackageManager *progress);
+ // compat
+ APT_DEPRECATED_MSG("Use APT::Progress::PackageManager subclass instead of fd") OrderResult DoInstall(int statusFd=-1);
+
+ friend bool EIPP::OrderInstall(char const * const planner, pkgPackageManager * const PM,
+ unsigned int const version, OpProgress * const Progress);
+ friend bool EIPP::ReadResponse(int const input, pkgPackageManager * const PM,
+ OpProgress * const Progress);
+
+ // stuff that needs to be done before the fork() of a library that
+ // uses apt
+ OrderResult DoInstallPreFork() {
+ Res = OrderInstall();
+ return Res;
+ };
+ // stuff that needs to be done after the fork
+ OrderResult DoInstallPostFork(APT::Progress::PackageManager *progress);
+ // compat
+ APT_DEPRECATED_MSG("Use APT::Progress::PackageManager subclass instead of fd") OrderResult DoInstallPostFork(int statusFd=-1);
+
+ // ?
bool FixMissing();
-
- pkgPackageManager(pkgDepCache &Cache);
+
+ /** \brief returns all packages dpkg let disappear */
+ inline std::set<std::string> GetDisappearedPackages() { return disappearedPkgs; };
+
+ explicit pkgPackageManager(pkgDepCache *Cache);
virtual ~pkgPackageManager();
+
+ private:
+ void * const d;
+ enum APT_HIDDEN SmartAction { UNPACK_IMMEDIATE, UNPACK, CONFIGURE };
+ APT_HIDDEN bool NonLoopingSmart(SmartAction const action, pkgCache::PkgIterator &Pkg,
+ pkgCache::PkgIterator DepPkg, int const Depth, bool const PkgLoop,
+ bool * const Bad, bool * const Changed) APT_MUSTCHECK;
};
#endif
projects / apt.git / blobdiff