コード例 #1
0
    def __init__(self):
        self.flags = []
        self.vsflags = []
        self.probFilterFlags = []
        self.root = '/'
        self.pkgdict = {} # key = pkgtup, val = list of TransactionMember obj
        self._namedict = {} # name -> list of TransactionMember obj
        self._unresolvedMembers = set()
        self.debug = 0
        self.changed = False
        self.installonlypkgs = []
        
        self.conditionals = {} # key = pkgname, val = list of pos to add

        self.rpmdb = None
        self.pkgSack = None
        self.pkgSackPackages = 0
        self.localSack = PackageSack()

        # lists of txmbrs in their states - just placeholders
        self.instgroups = []
        self.removedgroups = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
コード例 #2
0
    def __init__(self):
        self.flags = []
        self.vsflags = []
        self.probFilterFlags = []
        self.root = '/'
        self.pkgdict = {} # key = pkgtup, val = list of TransactionMember obj
        self._namedict = {} # name -> list of TransactionMember obj
        self._unresolvedMembers = set()
        self.debug = 0
        self.changed = False
        self.installonlypkgs = []
        self.state_counter = 0
        self.conditionals = {} # key = pkgname, val = list of pos to add

        self.rpmdb = None
        self.pkgSack = None
        self.pkgSackPackages = 0
        self.localSack = PackageSack()
        self._inSack = GetProvReqOnlyPackageSack()

        # lists of txmbrs in their states - just placeholders
        self.instgroups = []
        self.removedgroups = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
        self.failed = []
コード例 #3
0
    def searchFiles(self, name):
        if not self._need_index_files and not misc.re_primary_filename(name):
            self._need_index_files = True
            if self.indexesBuilt:
                self.filenames = {}
                self.__buildFileIndexes()

        return PackageSack.searchFiles(self, name)
コード例 #4
0
ファイル: transactioninfo.py プロジェクト: dmnks/yum
    def searchFiles(self, name):
        if not self._need_index_files and not misc.re_primary_filename(name):
            self._need_index_files = True
            if self.indexesBuilt:
                self.filenames = {}
                self.__buildFileIndexes()

        return PackageSack.searchFiles(self, name)
コード例 #5
0
    def __init__(self):
        self.flags = []
        self.vsflags = []
        self.probFilterFlags = []
        self.root = '/'
        self.pkgdict = {} # key = pkgtup, val = list of TransactionMember obj
        self._namedict = {} # name -> list of TransactionMember obj
        self._unresolvedMembers = set()
        self.debug = 0
        self.changed = False
        self.installonlypkgs = []
        self.state_counter = 0
        self.tm_created = time.time()
        self.tm_changed = time.time()
        self.conditionals = {} # key = pkgname, val = list of pos to add

        self.rpmdb = None
        self._pkgSack = None
        self._pkgSackCtor = None
        self.pkgSackPackages = 0
        self.localSack = PackageSack()
        self._inSack = GetProvReqOnlyPackageSack()

        # lists of txmbrs in their states - just placeholders
        self.instgroups = []
        self.removedgroups = []
        self.instenvironments = []
        self.removedenvironments = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
        self.failed = []

        self._future_rpmdbv = None
        self._check_future_rpmdbv = None
コード例 #6
0
class TransactionData:
    """Data Structure designed to hold information on a yum Transaction Set"""
    def __init__(self):
        self.flags = []
        self.vsflags = []
        self.probFilterFlags = []
        self.root = '/'
        self.pkgdict = {} # key = pkgtup, val = list of TransactionMember obj
        self._namedict = {} # name -> list of TransactionMember obj
        self._unresolvedMembers = set()
        self.debug = 0
        self.changed = False
        self.installonlypkgs = []
        
        self.conditionals = {} # key = pkgname, val = list of pos to add

        self.rpmdb = None
        self.pkgSack = None
        self.pkgSackPackages = 0
        self.localSack = PackageSack()

        # lists of txmbrs in their states - just placeholders
        self.instgroups = []
        self.removedgroups = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
        
    def __len__(self):
        return len(self.pkgdict)
        
    def __iter__(self):
        if hasattr(self.getMembers(), '__iter__'):
            return self.getMembers().__iter__()
        else:
            return iter(self.getMembers())

    def debugprint(self, msg):
        if self.debug:
            print msg

    def getMembersWithState(self, pkgtup=None, output_states=None):
        return filter(lambda p: p.output_state in output_states,
                      self.getMembers(pkgtup))

    def getMembers(self, pkgtup=None):
        """takes an optional package tuple and returns all transaction members 
           matching, no pkgtup means it returns all transaction members"""
        
        returnlist = []

        if pkgtup is None:
            for members in self.pkgdict.itervalues():
                returnlist.extend(members)            
        elif self.pkgdict.has_key(pkgtup):
            returnlist.extend(self.pkgdict[pkgtup])
        return returnlist
            
    # The order we resolve things in _matters_, so for sanity sort the list
    # otherwise .i386 can be different to .x86_64 etc.
    def getUnresolvedMembers(self):
        return list(sorted(self._unresolvedMembers))

    def markAsResolved(self, txmbr):
        self._unresolvedMembers.discard(txmbr)

    def resetResolved(self, hard=False):
        if hard or len(self) < len(self._unresolvedMembers):
            self._unresolvedMembers.clear()
            self._unresolvedMembers.update(self.getMembers())
            return True
        return False

    def getMode(self, name=None, arch=None, epoch=None, ver=None, rel=None):
        """returns the mode of the first match from the transaction set, 
           otherwise, returns None"""

        txmbrs = self.matchNaevr(name=name, arch=arch, epoch=epoch, ver=ver, rel=rel)
        if not len(txmbrs):
            return None
        states = []
        for txmbr in txmbrs:
            states.append(txmbr.ts_state)
        
        if 'u' in states:
            return 'u'
        elif 'i' in states:
            return 'i'
        else:
            return states[0]
            

    
    def matchNaevr(self, name=None, arch=None, epoch=None, ver=None, rel=None):
        """returns the list of packages matching the args above"""
        if name is None:
            txmbrs = self.getMembers()
        else:
            txmbrs = self._namedict.get(name, [])

        result = []

        for txmbr in txmbrs:
            (n, a, e, v, r) = txmbr.pkgtup
            if name is not None and name != n:
                continue
            if arch is not None and arch != a:
                continue
            if epoch is not None and epoch != e:
                continue
            if ver is not None and ver != v:
                continue
            if rel is not None and rel != r:
                continue
            result.append(txmbr)

        return result

    def _isLocalPackage(self, txmember):
        # Is this the right criteria?
        # FIXME: This is kinda weird, we really want all local pkgs to be in a
        # special pkgsack before this point ... so that "yum up ./*.rpm" works.
        #  Also FakePackage() sets it off ... which is confusing and not what
        # happens IRL.
        return txmember.ts_state in ('u', 'i') and not isinstance(txmember.po, (YumInstalledPackage, YumAvailablePackageSqlite))

    def _allowedMultipleInstalls(self, po):
        """takes a packageObject, returns 1 or 0 depending on if the package 
           should/can be installed multiple times with different vers
           like kernels and kernel modules, for example"""
           
        if po.name in self.installonlypkgs:
            return True
        
        provides = po.provides_names
        if filter (lambda prov: prov in self.installonlypkgs, provides):
            return True
        
        return False
        
    def add(self, txmember):
        """add a package to the transaction"""
        
        for oldpo in txmember.updates:
            self.addUpdated(oldpo, txmember.po)

        if not self.pkgdict.has_key(txmember.pkgtup):
            self.pkgdict[txmember.pkgtup] = []
        else:
            self.debugprint("Package: %s.%s - %s:%s-%s already in ts" % txmember.pkgtup)
            for member in self.pkgdict[txmember.pkgtup]:
                if member.ts_state == txmember.ts_state:
                    self.debugprint("Package in same mode, skipping.")
                    return
        self.pkgdict[txmember.pkgtup].append(txmember)
        self._namedict.setdefault(txmember.name, []).append(txmember)
        self.changed = True
        if self._isLocalPackage(txmember):
            self.localSack.addPackage(txmember.po)
        elif isinstance(txmember.po, YumAvailablePackageSqlite):
            self.pkgSackPackages += 1

        if self.conditionals.has_key(txmember.name):
            for pkg in self.conditionals[txmember.name]:
                if self.rpmdb.contains(po=pkg):
                    continue
                for condtxmbr in self.install_method(po=pkg):
                    condtxmbr.setAsDep(po=txmember.po)

        self._unresolvedMembers.add(txmember)

    def remove(self, pkgtup):
        """remove a package from the transaction"""
        if not self.pkgdict.has_key(pkgtup):
            self.debugprint("Package: %s not in ts" %(pkgtup,))
            return
        for txmbr in self.pkgdict[pkgtup]:
            txmbr.po.state = None
            if self._isLocalPackage(txmbr):
                self.localSack.delPackage(txmbr.po)
            elif isinstance(txmbr.po, YumAvailablePackageSqlite):
                self.pkgSackPackages -= 1
            self._namedict[txmbr.name].remove(txmbr)
            self._unresolvedMembers.add(txmbr)
        
        del self.pkgdict[pkgtup]
        if not self._namedict[pkgtup[0]]:
            del self._namedict[pkgtup[0]]
        self.changed = True        
    
    def exists(self, pkgtup):
        """tells if the pkg is in the class"""
        if self.pkgdict.has_key(pkgtup):
            if len(self.pkgdict[pkgtup]) != 0:
                return 1
        
        return 0

    def isObsoleted(self, pkgtup):
        """true if the pkgtup is marked to be obsoleted"""
        if self.exists(pkgtup):
            for txmbr in self.getMembers(pkgtup=pkgtup):
                if txmbr.output_state == TS_OBSOLETED:
                    return True
        
        return False
                
    def makelists(self, include_reinstall=False, include_downgrade=False):
        """returns lists of transaction Member objects based on mode:
           updated, installed, erased, obsoleted, depupdated, depinstalled
           deperased"""
           
        self.instgroups = []
        self.removedgroups = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
        self.failed = []

        for txmbr in self.getMembers():
            if txmbr.output_state == TS_UPDATE:
                if txmbr.isDep:
                    self.depupdated.append(txmbr)
                else:
                    self.updated.append(txmbr)
                    
            elif txmbr.output_state in (TS_INSTALL, TS_TRUEINSTALL):
                if include_reinstall and self.rpmdb.contains(po=txmbr.po):
                    self.reinstalled.append(txmbr)
                    continue

                if include_downgrade and txmbr.downgrades:
                    self.downgraded.append(txmbr)
                    continue

                if txmbr.groups:
                    for g in txmbr.groups:
                        if g not in self.instgroups:
                            self.instgroups.append(g)
                if txmbr.isDep:
                    self.depinstalled.append(txmbr)
                else:
                    self.installed.append(txmbr)
            
            elif txmbr.output_state == TS_ERASE:
                if include_downgrade and txmbr.downgraded_by:
                    continue

                for g in txmbr.groups:
                    if g not in self.instgroups:
                        self.removedgroups.append(g)
                if txmbr.isDep:
                    self.depremoved.append(txmbr)
                else:
                    self.removed.append(txmbr)
                    
            elif txmbr.output_state == TS_OBSOLETED:
                self.obsoleted.append(txmbr)
                
            elif txmbr.output_state == TS_OBSOLETING:
                self.installed.append(txmbr)
            elif txmbr.output_state == TS_FAILED:
                self.failed.append(txmbr)
                
            else:
                pass
    
        self.updated.sort()
        self.installed.sort()
        self.removed.sort()
        self.obsoleted.sort()
        self.depupdated.sort()
        self.depinstalled.sort()
        self.depremoved.sort()
        self.instgroups.sort()
        self.removedgroups.sort()
        self.reinstalled.sort()
        self.downgraded.sort()
        self.failed.sort()

    
    def addInstall(self, po):
        """adds a package as an install but in mode 'u' to the ts
           takes a packages object and returns a TransactionMember Object"""

        if self._allowedMultipleInstalls(po):
            return self.addTrueInstall(po)
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_INSTALL
        txmbr.po.state = TS_INSTALL        
        txmbr.ts_state = 'u'
        txmbr.reason = 'user'
        self.add(txmbr)
        return txmbr

    def addTrueInstall(self, po):
        """adds a package as an install
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_TRUEINSTALL
        txmbr.po.state = TS_INSTALL        
        txmbr.ts_state = 'i'
        txmbr.reason = 'user'
        self.add(txmbr)
        return txmbr
    

    def addErase(self, po):
        """adds a package as an erasure
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state = TS_ERASE
        txmbr.po.state = TS_INSTALL
        txmbr.ts_state = 'e'
        self.add(txmbr)
        return txmbr

    def addUpdate(self, po, oldpo=None):
        """adds a package as an update
           takes a packages object and returns a TransactionMember Object"""
        
        if self._allowedMultipleInstalls(po):
            return self.addTrueInstall(po)
            
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_UPDATE
        txmbr.po.state = TS_UPDATE        
        txmbr.ts_state = 'u'
        if oldpo:
            txmbr.relatedto.append((oldpo, 'updates'))
            txmbr.updates.append(oldpo)
            
        self.add(txmbr)
        return txmbr

    def addDowngrade(self, po, oldpo):
        """adds a package as an downgrade takes a packages object and returns
           a pair of TransactionMember Objects"""

        itxmbr = self.addErase(oldpo)
        itxmbr.relatedto.append((po, 'downgradedby'))
        itxmbr.downgraded_by.append(po)

        atxmbr = self.addInstall(po)
        if not atxmbr: # Fail?
            self.remove(itxmbr.pkgtup)
            return None
        atxmbr.relatedto.append((oldpo, 'downgrades'))
        atxmbr.downgrades.append(oldpo)

        return (itxmbr, atxmbr)

    def addUpdated(self, po, updating_po):
        """adds a package as being updated by another pkg
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state =  TS_UPDATED
        txmbr.po.state = TS_UPDATED
        txmbr.ts_state = None
        txmbr.relatedto.append((updating_po, 'updatedby'))
        txmbr.updated_by.append(updating_po)
        self.add(txmbr)
        return txmbr

    def addObsoleting(self, po, oldpo):
        """adds a package as an obsolete over another pkg
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_OBSOLETING
        txmbr.po.state = TS_OBSOLETING
        txmbr.ts_state = 'u'
        txmbr.relatedto.append((oldpo, 'obsoletes'))
        txmbr.obsoletes.append(oldpo)
        self.add(txmbr)
        return txmbr

    def addObsoleted(self, po, obsoleting_po):
        """adds a package as being obsoleted by another pkg
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state =  TS_OBSOLETED
        txmbr.po.state = TS_OBSOLETED
        txmbr.ts_state = None
        txmbr.relatedto.append((obsoleting_po, 'obsoletedby'))
        txmbr.obsoleted_by.append(obsoleting_po)
        self.add(txmbr)
        return txmbr


    def setDatabases(self, rpmdb, pkgSack):
        self.rpmdb = rpmdb
        self.pkgSack = pkgSack

    def getNewProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages to be installed"""
        result = { }
        if self.pkgSackPackages:
            for pkg, hits in self.pkgSack.getProvides(name, flag, version).iteritems():
                if self.getMembersWithState(pkg.pkgtup, TS_INSTALL_STATES):
                    result[pkg] = hits
        result.update(self.localSack.getProvides(name, flag, version))
        return result

    def getOldProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages already installed and not going to be removed"""
        result = { }
        for pkg, hits in self.rpmdb.getProvides(name, flag, version).iteritems():
            if not self.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES):
                result[pkg] = hits
        return result

    def getProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }"""
        result = self.getOldProvides(name, flag, version)
        result.update(self.getNewProvides(name, flag, version))
        return result

    def getNewRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages to be installed"""
        result = { }
        if self.pkgSackPackages:
            for pkg, hits in self.pkgSack.getRequires(name, flag, version).iteritems():
                if self.getMembersWithState(pkg.pkgtup, TS_INSTALL_STATES):
                    result[pkg] = hits
        result.update(self.localSack.getRequires(name, flag, version))
        return result


    def getOldRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages already installed and not going to be removed"""
        result = { }
        for pkg, hits in self.rpmdb.getRequires(name, flag, version).iteritems():
            if not self.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES):
                result[pkg] = hits
        return result

    def getRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }"""
        result = self.getOldRequires(name, flag, version)
        result.update(self.getNewRequires(name, flag, version))
        return result
コード例 #7
0
class TransactionData:
    """Data Structure designed to hold information on a yum Transaction Set"""
    def __init__(self):
        self.flags = []
        self.vsflags = []
        self.probFilterFlags = []
        self.root = '/'
        self.pkgdict = {} # key = pkgtup, val = list of TransactionMember obj
        self._namedict = {} # name -> list of TransactionMember obj
        self._unresolvedMembers = set()
        self.debug = 0
        self.changed = False
        self.installonlypkgs = []
        self.state_counter = 0
        self.tm_created = time.time()
        self.tm_changed = time.time()
        self.conditionals = {} # key = pkgname, val = list of pos to add

        self.rpmdb = None
        self._pkgSack = None
        self._pkgSackCtor = None
        self.pkgSackPackages = 0
        self.localSack = PackageSack()
        self._inSack = GetProvReqOnlyPackageSack()

        # lists of txmbrs in their states - just placeholders
        self.instgroups = []
        self.removedgroups = []
        self.instenvironments = []
        self.removedenvironments = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
        self.failed = []

        self._future_rpmdbv = None
        self._check_future_rpmdbv = None

    def _changed(self):
        self.changed = True
        self.state_counter += 1
        self.tm_changed = time.time()
        
    def __len__(self):
        return len(self.pkgdict)
        
    def __iter__(self):
        if hasattr(self.getMembers(), '__iter__'):
            return self.getMembers().__iter__()
        else:
            return iter(self.getMembers())

    def _getPkgSack(self):
        if self._pkgSack is not None:
            return self._pkgSack
        if self._pkgSackCtor is not None:
            self._pkgSack = self._pkgSackCtor()
        return self._pkgSack

    pkgSack = property(fget=lambda self: self._getPkgSack(),
                       fset=lambda self, value: setattr(self, "_pkgSack",value),
                       fdel=lambda self: setattr(self, "_pkgSack", None),
                       doc="Package sack object")

    def debugprint(self, msg):
        if self.debug:
            print msg

    def getMembersWithState(self, pkgtup=None, output_states=None):
        return filter(lambda p: p.output_state in output_states,
                      self.getMembers(pkgtup))

    def getMembers(self, pkgtup=None):
        """takes an optional package tuple and returns all transaction members 
           matching, no pkgtup means it returns all transaction members"""
        
        returnlist = []

        if pkgtup is None:
            for members in self.pkgdict.itervalues():
                returnlist.extend(members)            
        elif pkgtup in self.pkgdict:
            returnlist.extend(self.pkgdict[pkgtup])
        return returnlist
            
    # The order we resolve things in _matters_, so for sanity sort the list
    # otherwise .i386 can be different to .x86_64 etc.
    def getUnresolvedMembers(self):
        return list(sorted(self._unresolvedMembers))

    def markAsResolved(self, txmbr):
        self._unresolvedMembers.discard(txmbr)

    def resetResolved(self, hard=False):
        if hard or len(self) < len(self._unresolvedMembers):
            self._unresolvedMembers.clear()
            self._unresolvedMembers.update(self.getMembers())
            return True
        return False

    def getMode(self, name=None, arch=None, epoch=None, ver=None, rel=None):
        """returns the mode of the first match from the transaction set, 
           otherwise, returns None"""

        txmbrs = self.matchNaevr(name=name, arch=arch, epoch=epoch, ver=ver, rel=rel)
        if not len(txmbrs):
            return None
        states = []
        for txmbr in txmbrs:
            states.append(txmbr.ts_state)
        
        if 'u' in states:
            return 'u'
        elif 'i' in states:
            return 'i'
        else:
            return states[0]
            
    def matchNaevr(self, name=None, arch=None, epoch=None, ver=None, rel=None):
        """returns the list of packages matching the args above"""
        if name is None:
            txmbrs = self.getMembers()
        else:
            txmbrs = self._namedict.get(name, [])
            if arch is None and epoch is None and ver is None and rel is None:
                return txmbrs[:]

        result = []

        for txmbr in txmbrs:
            (n, a, e, v, r) = txmbr.pkgtup
            # Name is done above
            if arch is not None and arch != a:
                continue
            if epoch is not None and epoch != e:
                continue
            if ver is not None and ver != v:
                continue
            if rel is not None and rel != r:
                continue
            result.append(txmbr)

        return result

    def deselect(self, pattern):
        """ Remove these packages from the transaction. This is more user
            orientated than .remove(). Used from kickstart/install -blah. """

        #  We don't have a returnPackages() here, so just try the "simple" 
        # specifications. Pretty much 100% hit rate on kickstart.
        txmbrs = self.matchNaevr(pattern)
        if not txmbrs:
            na = pattern.rsplit('.', 2)
            if len(na) == 2:
                txmbrs = self.matchNaevr(na[0], na[1])

        if not txmbrs:
            pkgs = []
            if self._inSack is not None:
                pkgs = self._inSack.returnPackages(patterns=[pattern])

            if not pkgs and self.pkgSack is not None:
                pkgs = self.pkgSack.returnPackages(patterns=[pattern])

            if not pkgs:
                pkgs = self.rpmdb.returnPackages(patterns=[pattern])

            for pkg in pkgs:
                txmbrs.extend(self.getMembers(pkg.pkgtup))
                #  Now we need to do conditional group packages, so they don't
                # get added later on. This is hacky :(
                for req, cpkgs in self.conditionals.iteritems():
                    if pkg in cpkgs:
                        cpkgs.remove(pkg)
                        self.conditionals[req] = cpkgs

        for txmbr in txmbrs:
            self.remove(txmbr.pkgtup)
        return txmbrs

    def _isLocalPackage(self, txmember):
        # Is this the right criteria?
        # FIXME: This is kinda weird, we really want all local pkgs to be in a
        # special pkgsack before this point ... so that "yum up ./*.rpm" works.
        #  Also FakePackage() sets it off ... which is confusing and not what
        # happens IRL.
        return txmember.ts_state in ('u', 'i') and not isinstance(txmember.po, (YumInstalledPackage, YumAvailablePackageSqlite))

    # NOTE: This is a copy of Depsolve.allowedMultipleInstalls() because
    #       we can't get to YumBase from here. Use that as the main/public API.
    def _allowedMultipleInstalls(self, po):
        """takes a packageObject, returns 1 or 0 depending on if the package 
           should/can be installed multiple times with different vers
           like kernels and kernel modules, for example"""
           
        if po.name in self.installonlypkgs:
            return True
        
        provides = po.provides_names
        if filter (lambda prov: prov in self.installonlypkgs, provides):
            return True
        
        return False
        
    def add(self, txmember):
        """add a package to the transaction"""
        
        for oldpo in txmember.updates:
            self.addUpdated(oldpo, txmember.po)

        if txmember.pkgtup not in self.pkgdict:
            self.pkgdict[txmember.pkgtup] = []
        else:
            self.debugprint("Package: %s.%s - %s:%s-%s already in ts" % txmember.pkgtup)
            for member in self.pkgdict[txmember.pkgtup]:
                if member.ts_state == txmember.ts_state:
                    self.debugprint("Package in same mode, skipping.")
                    return
        self.pkgdict[txmember.pkgtup].append(txmember)
        self._namedict.setdefault(txmember.name, []).append(txmember)
        self._changed()

        if self._isLocalPackage(txmember):
            self.localSack.addPackage(txmember.po)
        elif isinstance(txmember.po, YumAvailablePackageSqlite):
            self.pkgSackPackages += 1
        if self._inSack is not None and txmember.output_state in TS_INSTALL_STATES:
            if not txmember.po.have_fastReturnFileEntries():
                # In theory we could keep this on if a "small" repo. fails
                self._inSack = None
            else:
                self._inSack.addPackage(txmember.po)

        if txmember.name in self.conditionals:
            for pkg in self.conditionals[txmember.name]:
                if self.rpmdb.contains(po=pkg):
                    continue
                for condtxmbr in self.install_method(po=pkg):
                    condtxmbr.setAsDep(po=txmember.po)

        self._unresolvedMembers.add(txmember)

    def remove(self, pkgtup):
        """remove a package from the transaction"""
        if pkgtup not in self.pkgdict:
            self.debugprint("Package: %s not in ts" %(pkgtup,))
            return
        for txmbr in self.pkgdict[pkgtup]:
            txmbr.po.state = None
            if self._isLocalPackage(txmbr):
                self.localSack.delPackage(txmbr.po)
            elif isinstance(txmbr.po, YumAvailablePackageSqlite):
                self.pkgSackPackages -= 1
            if self._inSack is not None and txmbr.output_state in TS_INSTALL_STATES:
                self._inSack.delPackage(txmbr.po)
            self._namedict[txmbr.name].remove(txmbr)
            self._unresolvedMembers.add(txmbr)
        
        del self.pkgdict[pkgtup]
        if not self._namedict[pkgtup[0]]:
            del self._namedict[pkgtup[0]]
        self._changed()
    
    def exists(self, pkgtup):
        """tells if the pkg is in the class"""
        if pkgtup in self.pkgdict:
            if len(self.pkgdict[pkgtup]) != 0:
                return 1
        
        return 0

    def isObsoleted(self, pkgtup):
        """true if the pkgtup is marked to be obsoleted"""
        if self.exists(pkgtup):
            for txmbr in self.getMembers(pkgtup=pkgtup):
                if txmbr.output_state == TS_OBSOLETED:
                    return True
        
        return False
                
    def makelists(self, include_reinstall=False, include_downgrade=False):
        """returns lists of transaction Member objects based on mode:
           updated, installed, erased, obsoleted, depupdated, depinstalled
           deperased"""
           
        self.instgroups = []
        self.removedgroups = []
        self.instenvironments = []
        self.removedenvironments = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
        self.failed = []

        for txmbr in self.getMembers():
            if txmbr.output_state == TS_UPDATE:
                if txmbr.isDep:
                    self.depupdated.append(txmbr)
                else:
                    self.updated.append(txmbr)
                    
            elif txmbr.output_state in (TS_INSTALL, TS_TRUEINSTALL):
                if include_reinstall and txmbr.reinstall:
                    self.reinstalled.append(txmbr)
                    continue

                if include_downgrade and txmbr.downgrades:
                    self.downgraded.append(txmbr)
                    continue

                if txmbr.groups:
                    for g in txmbr.groups:
                        if g not in self.instgroups:
                            self.instgroups.append(g)
                if txmbr.environments:
                    for evg in txmbr.environments:
                        if evg not in self.instenvironments:
                            self.instenvironments.append(evg)
                #  "user" here is kind of a hack ... we really shouldn't have
                # .isDep == True, but this probably doesn't hurt.
                if txmbr.isDep and txmbr.reason != 'user':
                    self.depinstalled.append(txmbr)
                else:
                    self.installed.append(txmbr)
            
            elif txmbr.output_state == TS_ERASE:
                if include_downgrade and txmbr.downgraded_by:
                    continue

                for g in txmbr.groups:
                    if g not in self.instgroups:
                        self.removedgroups.append(g)
                for evg in txmbr.environments:
                    if evg not in self.instenvironments:
                        self.removedenvironments.append(evg)
                if txmbr.isDep:
                    self.depremoved.append(txmbr)
                else:
                    self.removed.append(txmbr)
                    
            elif txmbr.output_state == TS_OBSOLETED:
                self.obsoleted.append(txmbr)
                
            elif txmbr.output_state == TS_OBSOLETING:
                self.installed.append(txmbr)
            elif txmbr.output_state == TS_FAILED:
                self.failed.append(txmbr)
                
            else:
                pass
    
        self.updated.sort()
        self.installed.sort()
        self.removed.sort()
        self.obsoleted.sort()
        self.depupdated.sort()
        self.depinstalled.sort()
        self.depremoved.sort()
        self.instgroups.sort()
        self.removedgroups.sort()
        self.instenvironments.sort()
        self.removedenvironments.sort()
        self.reinstalled.sort()
        self.downgraded.sort()
        self.failed.sort()

    def addInstall(self, po):
        """adds a package as an install but in mode 'u' to the ts
           takes a packages object and returns a TransactionMember Object"""

        if self._allowedMultipleInstalls(po):
            return self.addTrueInstall(po)
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_INSTALL
        txmbr.po.state = TS_INSTALL        
        txmbr.ts_state = 'u'

        if self.rpmdb.contains(po=txmbr.po):
            txmbr.reinstall = True
        
        self.findObsoletedByThisMember(txmbr)
        self.add(txmbr)
        return txmbr

    def addTrueInstall(self, po):
        """adds a package as an install
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_TRUEINSTALL
        txmbr.po.state = TS_INSTALL        
        txmbr.ts_state = 'i'

        if self.rpmdb.contains(po=txmbr.po):
            txmbr.reinstall = True

        self.add(txmbr)
        return txmbr
    

    def addErase(self, po):
        """adds a package as an erasure
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state = TS_ERASE
        txmbr.po.state = TS_INSTALL
        txmbr.ts_state = 'e'
        self.add(txmbr)
        return txmbr

    def addUpdate(self, po, oldpo=None):
        """adds a package as an update
           takes a packages object and returns a TransactionMember Object"""
        
        if self._allowedMultipleInstalls(po):
            return self.addTrueInstall(po)
            
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_UPDATE
        txmbr.po.state = TS_UPDATE        
        txmbr.ts_state = 'u'
        if oldpo:
            txmbr.relatedto.append((oldpo, 'updates'))
            txmbr.updates.append(oldpo)
            
        self.add(txmbr)
        self.findObsoletedByThisMember(txmbr)
        return txmbr

    def addDowngrade(self, po, oldpo):
        """adds a package as a downgrade takes a packages object and returns
           a pair of TransactionMember Objects"""

        itxmbr = self.addErase(oldpo)
        itxmbr.relatedto.append((po, 'downgradedby'))
        itxmbr.downgraded_by.append(po)

        atxmbr = self.addInstall(po)
        if not atxmbr: # Fail?
            self.remove(itxmbr.pkgtup)
            return None

        if 'reason' in oldpo.yumdb_info:
            atxmbr.reason = oldpo.yumdb_info.reason

        atxmbr.relatedto.append((oldpo, 'downgrades'))
        atxmbr.downgrades.append(oldpo)

        return (itxmbr, atxmbr)

    def addUpdated(self, po, updating_po):
        """adds a package as being updated by another pkg
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state =  TS_UPDATED
        txmbr.po.state = TS_UPDATED
        txmbr.ts_state = 'ud'
        txmbr.relatedto.append((updating_po, 'updatedby'))
        txmbr.updated_by.append(updating_po)

        if 'reason' in po.yumdb_info: # Propbably worthless, but...
            txmbr.reason = po.yumdb_info.reason

        self.add(txmbr)
        return txmbr

    def addObsoleting(self, po, oldpo):
        """adds a package as an obsolete over another pkg
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_OBSOLETING
        txmbr.po.state = TS_OBSOLETING
        txmbr.ts_state = 'u'
        txmbr.relatedto.append((oldpo, 'obsoletes'))
        txmbr.obsoletes.append(oldpo)

        if self.rpmdb.contains(po=txmbr.po):
            txmbr.reinstall = True

        self.add(txmbr)
        return txmbr

    def addObsoleted(self, po, obsoleting_po):
        """adds a package as being obsoleted by another pkg
           takes a packages object and returns a TransactionMember Object"""
    
        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state =  TS_OBSOLETED
        txmbr.po.state = TS_OBSOLETED
        txmbr.ts_state = 'od'
        txmbr.relatedto.append((obsoleting_po, 'obsoletedby'))
        txmbr.obsoleted_by.append(obsoleting_po)

        if 'reason' in po.yumdb_info: # Propbably worthless, but...
            txmbr.reason = po.yumdb_info.reason

        self.add(txmbr)
        for otxmbr in self.getMembersWithState(obsoleting_po.pkgtup,
                                               [TS_OBSOLETING]):
            if po in otxmbr.obsoletes:
                continue
            otxmbr.relatedto.append((po, 'obsoletes'))
            otxmbr.obsoletes.append(po)
        return txmbr


    def setDatabases(self, rpmdb, pkgSack, pkgSackCtor=None):
        self.rpmdb = rpmdb
        self._pkgSack     = pkgSack
        self._pkgSackCtor = pkgSackCtor

    def getNewProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages to be installed"""
        result = { }
        if not self.pkgSackPackages:
            pass
        elif self._inSack is None:
            for pkg, hits in self.pkgSack.getProvides(name, flag, version).iteritems():
                if self.getMembersWithState(pkg.pkgtup, TS_INSTALL_STATES):
                    result[pkg] = hits
        else:
            for pkg, hits in self._inSack.getProvides(name, flag, version).iteritems():
                result[pkg] = hits
        result.update(self.localSack.getProvides(name, flag, version))
        return result

    def getOldProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages already installed and not going to be removed"""
        result = { }
        for pkg, hits in self.rpmdb.getProvides(name, flag, version).iteritems():
            if not self.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES):
                result[pkg] = hits
        return result

    def getProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }"""
        result = self.getOldProvides(name, flag, version)
        result.update(self.getNewProvides(name, flag, version))
        return result

    def getNewRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages to be installed"""
        result = { }
        if not self.pkgSackPackages:
            pass
        elif self._inSack is None:
            for pkg, hits in self.pkgSack.getRequires(name, flag, version).iteritems():
                if self.getMembersWithState(pkg.pkgtup, TS_INSTALL_STATES):
                    result[pkg] = hits
        else:
            for pkg, hits in self._inSack.getRequires(name, flag, version).iteritems():
                result[pkg] = hits

        result.update(self.localSack.getRequires(name, flag, version))
        return result


    def getOldRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages already installed and not going to be removed"""
        result = { }
        for pkg, hits in self.rpmdb.getRequires(name, flag, version).iteritems():
            if not self.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES):
                result[pkg] = hits
        return result

    def getRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }"""
        result = self.getOldRequires(name, flag, version)
        result.update(self.getNewRequires(name, flag, version))
        return result

    def futureRpmDBVersion(self):
        """ Return a simple version for the future rpmdb. Works like
            rpmdb.simpleVersion(main_only=True)[0], but for the state the rpmdb
            will be in after the transaction. """

        if self._future_rpmdbv is not None:
            sc, ret = self._future_rpmdbv
            if sc == self.state_counter:
                return ret

        pkgs = self.rpmdb.returnPackages()
        _reinstalled_pkgtups = {}
        for txmbr in self.getMembersWithState(None, TS_INSTALL_STATES):
            # reinstalls have to use their "new" checksum data, in case it's
            # different.
            if txmbr.reinstall:
                _reinstalled_pkgtups[txmbr.po.pkgtup] = txmbr.po
            pkgs.append(txmbr.po)

        self.rpmdb.preloadPackageChecksums()
        main = PackageSackVersion()
        pkg_checksum_tups = []
        for pkg in sorted(pkgs):
            if pkg.repoid != 'installed':
                # Paste from PackageSackBase.simpleVersion()
                csum = pkg.returnIdSum()
                main.update(pkg, csum)
                pkg_checksum_tups.append((pkg.pkgtup, csum))
                continue

            # Installed pkg, see if it's about to die
            if self.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES):
                continue
            # ...or die and be risen again (Zombie!)
            if pkg.pkgtup in _reinstalled_pkgtups:
                continue

            # Paste from rpmdb.simpleVersion()
            ydbi = pkg.yumdb_info
            csum = None
            if 'checksum_type' in ydbi and 'checksum_data' in ydbi:
                csum = (ydbi.checksum_type, ydbi.checksum_data)
            #  We need all the pkgtups, so we even save the ones without a
            # checksum.
            pkg_checksum_tups.append((pkg.pkgtup, csum))
            main.update(pkg, csum)

        self.rpmdb.transactionCachePackageChecksums(pkg_checksum_tups)

        self._future_rpmdbv = (self.state_counter, main)
        return main
    
    def findObsoletedByThisMember(self, txmbr):
        """addObsoleted() pkgs for anything that this txmbr will obsolete"""
        # this is mostly to keep us in-line with what will ACTUALLY happen
        # when rpm hits the obsoletes, whether we added them or not
        for obs_n in txmbr.po.obsoletes_names:
            for pkg in self.rpmdb.searchNevra(name=obs_n):
                if pkg.obsoletedBy([txmbr.po]):
                    self.addObsoleted(pkg, txmbr.po)
                    txmbr.output_state = TS_OBSOLETING
                    txmbr.po.state = TS_OBSOLETING
コード例 #8
0
 def __init__(self, need_files=False):
     PackageSack.__init__(self)
     self._need_index_files = need_files
コード例 #9
0
ファイル: transactioninfo.py プロジェクト: dmnks/yum
class TransactionData:
    """Data Structure designed to hold information on a yum Transaction Set"""

    def __init__(self):
        self.flags = []
        self.vsflags = []
        self.probFilterFlags = []
        self.root = "/"
        self.pkgdict = {}  # key = pkgtup, val = list of TransactionMember obj
        self._namedict = {}  # name -> list of TransactionMember obj
        self._unresolvedMembers = set()
        self.debug = 0
        self.changed = False
        self.installonlypkgs = []
        self.state_counter = 0
        self.tm_created = time.time()
        self.tm_changed = time.time()
        self.conditionals = {}  # key = pkgname, val = list of pos to add

        self.rpmdb = None
        self._pkgSack = None
        self._pkgSackCtor = None
        self.pkgSackPackages = 0
        self.localSack = PackageSack()
        self._inSack = GetProvReqOnlyPackageSack()

        # lists of txmbrs in their states - just placeholders
        self.instgroups = []
        self.removedgroups = []
        self.instenvironments = []
        self.removedenvironments = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
        self.failed = []

        self._future_rpmdbv = None
        self._check_future_rpmdbv = None

    def _changed(self):
        self.changed = True
        self.state_counter += 1
        self.tm_changed = time.time()

    def __len__(self):
        return len(self.pkgdict)

    def __iter__(self):
        if hasattr(self.getMembers(), "__iter__"):
            return self.getMembers().__iter__()
        else:
            return iter(self.getMembers())

    def _getPkgSack(self):
        if self._pkgSack is not None:
            return self._pkgSack
        if self._pkgSackCtor is not None:
            self._pkgSack = self._pkgSackCtor()
        return self._pkgSack

    pkgSack = property(
        fget=lambda self: self._getPkgSack(),
        fset=lambda self, value: setattr(self, "_pkgSack", value),
        fdel=lambda self: setattr(self, "_pkgSack", None),
        doc="Package sack object",
    )

    def debugprint(self, msg):
        if self.debug:
            print msg

    def getMembersWithState(self, pkgtup=None, output_states=None):
        return filter(lambda p: p.output_state in output_states, self.getMembers(pkgtup))

    def getMembers(self, pkgtup=None):
        """takes an optional package tuple and returns all transaction members 
           matching, no pkgtup means it returns all transaction members"""

        returnlist = []

        if pkgtup is None:
            for members in self.pkgdict.itervalues():
                returnlist.extend(members)
        elif pkgtup in self.pkgdict:
            returnlist.extend(self.pkgdict[pkgtup])
        return returnlist

    # The order we resolve things in _matters_, so for sanity sort the list
    # otherwise .i386 can be different to .x86_64 etc.
    def getUnresolvedMembers(self):
        return list(sorted(self._unresolvedMembers))

    def markAsResolved(self, txmbr):
        self._unresolvedMembers.discard(txmbr)

    def resetResolved(self, hard=False):
        if hard or len(self) < len(self._unresolvedMembers):
            self._unresolvedMembers.clear()
            self._unresolvedMembers.update(self.getMembers())
            return True
        return False

    def getMode(self, name=None, arch=None, epoch=None, ver=None, rel=None):
        """returns the mode of the first match from the transaction set, 
           otherwise, returns None"""

        txmbrs = self.matchNaevr(name=name, arch=arch, epoch=epoch, ver=ver, rel=rel)
        if not len(txmbrs):
            return None
        states = []
        for txmbr in txmbrs:
            states.append(txmbr.ts_state)

        if "u" in states:
            return "u"
        elif "i" in states:
            return "i"
        else:
            return states[0]

    def matchNaevr(self, name=None, arch=None, epoch=None, ver=None, rel=None):
        """returns the list of packages matching the args above"""
        if name is None:
            txmbrs = self.getMembers()
        else:
            txmbrs = self._namedict.get(name, [])
            if arch is None and epoch is None and ver is None and rel is None:
                return txmbrs[:]

        result = []

        for txmbr in txmbrs:
            (n, a, e, v, r) = txmbr.pkgtup
            # Name is done above
            if arch is not None and arch != a:
                continue
            if epoch is not None and epoch != e:
                continue
            if ver is not None and ver != v:
                continue
            if rel is not None and rel != r:
                continue
            result.append(txmbr)

        return result

    def deselect(self, pattern):
        """ Remove these packages from the transaction. This is more user
            orientated than .remove(). Used from kickstart/install -blah. """

        #  We don't have a returnPackages() here, so just try the "simple"
        # specifications. Pretty much 100% hit rate on kickstart.
        txmbrs = self.matchNaevr(pattern)
        if not txmbrs:
            na = pattern.rsplit(".", 2)
            if len(na) == 2:
                txmbrs = self.matchNaevr(na[0], na[1])

        if not txmbrs:
            pkgs = []
            if self._inSack is not None:
                pkgs = self._inSack.returnPackages(patterns=[pattern])

            if not pkgs and self.pkgSack is not None:
                pkgs = self.pkgSack.returnPackages(patterns=[pattern])

            if not pkgs:
                pkgs = self.rpmdb.returnPackages(patterns=[pattern])

            for pkg in pkgs:
                txmbrs.extend(self.getMembers(pkg.pkgtup))
                #  Now we need to do conditional group packages, so they don't
                # get added later on. This is hacky :(
                for req, cpkgs in self.conditionals.iteritems():
                    if pkg in cpkgs:
                        cpkgs.remove(pkg)
                        self.conditionals[req] = cpkgs

        for txmbr in txmbrs:
            self.remove(txmbr.pkgtup)
        return txmbrs

    def _isLocalPackage(self, txmember):
        # Is this the right criteria?
        # FIXME: This is kinda weird, we really want all local pkgs to be in a
        # special pkgsack before this point ... so that "yum up ./*.rpm" works.
        #  Also FakePackage() sets it off ... which is confusing and not what
        # happens IRL.
        return txmember.ts_state in ("u", "i") and not isinstance(
            txmember.po, (YumInstalledPackage, YumAvailablePackageSqlite)
        )

    # NOTE: This is a copy of Depsolve.allowedMultipleInstalls() because
    #       we can't get to YumBase from here. Use that as the main/public API.
    def _allowedMultipleInstalls(self, po):
        """takes a packageObject, returns 1 or 0 depending on if the package 
           should/can be installed multiple times with different vers
           like kernels and kernel modules, for example"""

        if po.name in self.installonlypkgs:
            return True

        provides = po.provides_names
        if filter(lambda prov: prov in self.installonlypkgs, provides):
            return True

        return False

    def add(self, txmember):
        """add a package to the transaction"""

        for oldpo in txmember.updates:
            self.addUpdated(oldpo, txmember.po)

        if txmember.pkgtup not in self.pkgdict:
            self.pkgdict[txmember.pkgtup] = []
        else:
            self.debugprint("Package: %s.%s - %s:%s-%s already in ts" % txmember.pkgtup)
            for member in self.pkgdict[txmember.pkgtup]:
                if member.ts_state == txmember.ts_state:
                    self.debugprint("Package in same mode, skipping.")
                    return
        self.pkgdict[txmember.pkgtup].append(txmember)
        self._namedict.setdefault(txmember.name, []).append(txmember)
        self._changed()

        if self._isLocalPackage(txmember):
            self.localSack.addPackage(txmember.po)
        elif isinstance(txmember.po, YumAvailablePackageSqlite):
            self.pkgSackPackages += 1
        if self._inSack is not None and txmember.output_state in TS_INSTALL_STATES:
            if not txmember.po.have_fastReturnFileEntries():
                # In theory we could keep this on if a "small" repo. fails
                self._inSack = None
            else:
                self._inSack.addPackage(txmember.po)

        if txmember.name in self.conditionals:
            for pkg in self.conditionals[txmember.name]:
                if self.rpmdb.contains(po=pkg):
                    continue
                for condtxmbr in self.install_method(po=pkg):
                    condtxmbr.setAsDep(po=txmember.po)

        self._unresolvedMembers.add(txmember)

    def remove(self, pkgtup):
        """remove a package from the transaction"""
        if pkgtup not in self.pkgdict:
            self.debugprint("Package: %s not in ts" % (pkgtup,))
            return
        for txmbr in self.pkgdict[pkgtup]:
            txmbr.po.state = None
            if self._isLocalPackage(txmbr):
                self.localSack.delPackage(txmbr.po)
            elif isinstance(txmbr.po, YumAvailablePackageSqlite):
                self.pkgSackPackages -= 1
            if self._inSack is not None and txmbr.output_state in TS_INSTALL_STATES:
                self._inSack.delPackage(txmbr.po)
            self._namedict[txmbr.name].remove(txmbr)
            self._unresolvedMembers.add(txmbr)

        del self.pkgdict[pkgtup]
        if not self._namedict[pkgtup[0]]:
            del self._namedict[pkgtup[0]]
        self._changed()

    def exists(self, pkgtup):
        """tells if the pkg is in the class"""
        if pkgtup in self.pkgdict:
            if len(self.pkgdict[pkgtup]) != 0:
                return 1

        return 0

    def isObsoleted(self, pkgtup):
        """true if the pkgtup is marked to be obsoleted"""
        if self.exists(pkgtup):
            for txmbr in self.getMembers(pkgtup=pkgtup):
                if txmbr.output_state == TS_OBSOLETED:
                    return True

        return False

    def makelists(self, include_reinstall=False, include_downgrade=False):
        """returns lists of transaction Member objects based on mode:
           updated, installed, erased, obsoleted, depupdated, depinstalled
           deperased"""

        self.instgroups = []
        self.removedgroups = []
        self.instenvironments = []
        self.removedenvironments = []
        self.removed = []
        self.installed = []
        self.updated = []
        self.obsoleted = []
        self.depremoved = []
        self.depinstalled = []
        self.depupdated = []
        self.reinstalled = []
        self.downgraded = []
        self.failed = []

        for txmbr in self.getMembers():
            if txmbr.output_state == TS_UPDATE:
                if txmbr.isDep:
                    self.depupdated.append(txmbr)
                else:
                    self.updated.append(txmbr)

            elif txmbr.output_state in (TS_INSTALL, TS_TRUEINSTALL):
                if include_reinstall and txmbr.reinstall:
                    self.reinstalled.append(txmbr)
                    continue

                if include_downgrade and txmbr.downgrades:
                    self.downgraded.append(txmbr)
                    continue

                if txmbr.groups:
                    for g in txmbr.groups:
                        if g not in self.instgroups:
                            self.instgroups.append(g)
                if txmbr.environments:
                    for evg in txmbr.environments:
                        if evg not in self.instenvironments:
                            self.instenvironments.append(evg)
                #  "user" here is kind of a hack ... we really shouldn't have
                # .isDep == True, but this probably doesn't hurt.
                if txmbr.isDep and txmbr.reason != "user":
                    self.depinstalled.append(txmbr)
                else:
                    self.installed.append(txmbr)

            elif txmbr.output_state == TS_ERASE:
                if include_downgrade and txmbr.downgraded_by:
                    continue

                for g in txmbr.groups:
                    if g not in self.instgroups:
                        self.removedgroups.append(g)
                for evg in txmbr.environments:
                    if evg not in self.instenvironments:
                        self.removedenvironments.append(evg)
                if txmbr.isDep:
                    self.depremoved.append(txmbr)
                else:
                    self.removed.append(txmbr)

            elif txmbr.output_state == TS_OBSOLETED:
                self.obsoleted.append(txmbr)

            elif txmbr.output_state == TS_OBSOLETING:
                self.installed.append(txmbr)
            elif txmbr.output_state == TS_FAILED:
                self.failed.append(txmbr)

            else:
                pass

        self.updated.sort()
        self.installed.sort()
        self.removed.sort()
        self.obsoleted.sort()
        self.depupdated.sort()
        self.depinstalled.sort()
        self.depremoved.sort()
        self.instgroups.sort()
        self.removedgroups.sort()
        self.instenvironments.sort()
        self.removedenvironments.sort()
        self.reinstalled.sort()
        self.downgraded.sort()
        self.failed.sort()

    def addInstall(self, po):
        """adds a package as an install but in mode 'u' to the ts
           takes a packages object and returns a TransactionMember Object"""

        if self._allowedMultipleInstalls(po):
            return self.addTrueInstall(po)

        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_INSTALL
        txmbr.po.state = TS_INSTALL
        txmbr.ts_state = "u"

        if self.rpmdb.contains(po=txmbr.po):
            txmbr.reinstall = True

        self.findObsoletedByThisMember(txmbr)
        self.add(txmbr)
        return txmbr

    def addTrueInstall(self, po):
        """adds a package as an install
           takes a packages object and returns a TransactionMember Object"""

        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_TRUEINSTALL
        txmbr.po.state = TS_INSTALL
        txmbr.ts_state = "i"

        if self.rpmdb.contains(po=txmbr.po):
            txmbr.reinstall = True

        self.add(txmbr)
        return txmbr

    def addErase(self, po):
        """adds a package as an erasure
           takes a packages object and returns a TransactionMember Object"""

        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state = TS_ERASE
        txmbr.po.state = TS_INSTALL
        txmbr.ts_state = "e"
        self.add(txmbr)
        return txmbr

    def addUpdate(self, po, oldpo=None):
        """adds a package as an update
           takes a packages object and returns a TransactionMember Object"""

        if self._allowedMultipleInstalls(po):
            return self.addTrueInstall(po)

        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_UPDATE
        txmbr.po.state = TS_UPDATE
        txmbr.ts_state = "u"
        if oldpo:
            txmbr.relatedto.append((oldpo, "updates"))
            txmbr.updates.append(oldpo)

        self.add(txmbr)
        self.findObsoletedByThisMember(txmbr)
        return txmbr

    def addDowngrade(self, po, oldpo):
        """adds a package as a downgrade takes a packages object and returns
           a pair of TransactionMember Objects"""

        itxmbr = self.addErase(oldpo)
        itxmbr.relatedto.append((po, "downgradedby"))
        itxmbr.downgraded_by.append(po)

        atxmbr = self.addInstall(po)
        if not atxmbr:  # Fail?
            self.remove(itxmbr.pkgtup)
            return None

        if "reason" in oldpo.yumdb_info:
            atxmbr.reason = oldpo.yumdb_info.reason

        atxmbr.relatedto.append((oldpo, "downgrades"))
        atxmbr.downgrades.append(oldpo)

        return (itxmbr, atxmbr)

    def addUpdated(self, po, updating_po):
        """adds a package as being updated by another pkg
           takes a packages object and returns a TransactionMember Object"""

        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state = TS_UPDATED
        txmbr.po.state = TS_UPDATED
        txmbr.ts_state = "ud"
        txmbr.relatedto.append((updating_po, "updatedby"))
        txmbr.updated_by.append(updating_po)

        if "reason" in po.yumdb_info:  # Propbably worthless, but...
            txmbr.reason = po.yumdb_info.reason

        self.add(txmbr)
        return txmbr

    def addObsoleting(self, po, oldpo):
        """adds a package as an obsolete over another pkg
           takes a packages object and returns a TransactionMember Object"""

        txmbr = TransactionMember(po)
        txmbr.current_state = TS_AVAILABLE
        txmbr.output_state = TS_OBSOLETING
        txmbr.po.state = TS_OBSOLETING
        txmbr.ts_state = "u"
        txmbr.relatedto.append((oldpo, "obsoletes"))
        txmbr.obsoletes.append(oldpo)

        if self.rpmdb.contains(po=txmbr.po):
            txmbr.reinstall = True

        self.add(txmbr)
        return txmbr

    def addObsoleted(self, po, obsoleting_po):
        """adds a package as being obsoleted by another pkg
           takes a packages object and returns a TransactionMember Object"""

        txmbr = TransactionMember(po)
        txmbr.current_state = TS_INSTALL
        txmbr.output_state = TS_OBSOLETED
        txmbr.po.state = TS_OBSOLETED
        txmbr.ts_state = "od"
        txmbr.relatedto.append((obsoleting_po, "obsoletedby"))
        txmbr.obsoleted_by.append(obsoleting_po)

        if "reason" in po.yumdb_info:  # Propbably worthless, but...
            txmbr.reason = po.yumdb_info.reason

        self.add(txmbr)
        for otxmbr in self.getMembersWithState(obsoleting_po.pkgtup, [TS_OBSOLETING]):
            if po in otxmbr.obsoletes:
                continue
            otxmbr.relatedto.append((po, "obsoletes"))
            otxmbr.obsoletes.append(po)
        return txmbr

    def setDatabases(self, rpmdb, pkgSack, pkgSackCtor=None):
        self.rpmdb = rpmdb
        self._pkgSack = pkgSack
        self._pkgSackCtor = pkgSackCtor

    def getNewProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages to be installed"""
        result = {}
        if not self.pkgSackPackages:
            pass
        elif self._inSack is None:
            for pkg, hits in self.pkgSack.getProvides(name, flag, version).iteritems():
                if self.getMembersWithState(pkg.pkgtup, TS_INSTALL_STATES):
                    result[pkg] = hits
        else:
            for pkg, hits in self._inSack.getProvides(name, flag, version).iteritems():
                result[pkg] = hits
        result.update(self.localSack.getProvides(name, flag, version))
        return result

    def getOldProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages already installed and not going to be removed"""
        result = {}
        for pkg, hits in self.rpmdb.getProvides(name, flag, version).iteritems():
            if not self.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES):
                result[pkg] = hits
        return result

    def getProvides(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }"""
        result = self.getOldProvides(name, flag, version)
        result.update(self.getNewProvides(name, flag, version))
        return result

    def getNewRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages to be installed"""
        result = {}
        if not self.pkgSackPackages:
            pass
        elif self._inSack is None:
            for pkg, hits in self.pkgSack.getRequires(name, flag, version).iteritems():
                if self.getMembersWithState(pkg.pkgtup, TS_INSTALL_STATES):
                    result[pkg] = hits
        else:
            for pkg, hits in self._inSack.getRequires(name, flag, version).iteritems():
                result[pkg] = hits

        result.update(self.localSack.getRequires(name, flag, version))
        return result

    def getOldRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }
        searches in packages already installed and not going to be removed"""
        result = {}
        for pkg, hits in self.rpmdb.getRequires(name, flag, version).iteritems():
            if not self.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES):
                result[pkg] = hits
        return result

    def getRequires(self, name, flag=None, version=(None, None, None)):
        """return dict { packages -> list of matching provides }"""
        result = self.getOldRequires(name, flag, version)
        result.update(self.getNewRequires(name, flag, version))
        return result

    def futureRpmDBVersion(self):
        """ Return a simple version for the future rpmdb. Works like
            rpmdb.simpleVersion(main_only=True)[0], but for the state the rpmdb
            will be in after the transaction. """

        if self._future_rpmdbv is not None:
            sc, ret = self._future_rpmdbv
            if sc == self.state_counter:
                return ret

        pkgs = self.rpmdb.returnPackages()
        _reinstalled_pkgtups = {}
        for txmbr in self.getMembersWithState(None, TS_INSTALL_STATES):
            # reinstalls have to use their "new" checksum data, in case it's
            # different.
            if txmbr.reinstall:
                _reinstalled_pkgtups[txmbr.po.pkgtup] = txmbr.po
            pkgs.append(txmbr.po)

        self.rpmdb.preloadPackageChecksums()
        main = PackageSackVersion()
        pkg_checksum_tups = []
        for pkg in sorted(pkgs):
            if pkg.repoid != "installed":
                # Paste from PackageSackBase.simpleVersion()
                csum = pkg.returnIdSum()
                main.update(pkg, csum)
                pkg_checksum_tups.append((pkg.pkgtup, csum))
                continue

            # Installed pkg, see if it's about to die
            if self.getMembersWithState(pkg.pkgtup, TS_REMOVE_STATES):
                continue
            # ...or die and be risen again (Zombie!)
            if pkg.pkgtup in _reinstalled_pkgtups:
                continue

            # Paste from rpmdb.simpleVersion()
            ydbi = pkg.yumdb_info
            csum = None
            if "checksum_type" in ydbi and "checksum_data" in ydbi:
                csum = (ydbi.checksum_type, ydbi.checksum_data)
            #  We need all the pkgtups, so we even save the ones without a
            # checksum.
            pkg_checksum_tups.append((pkg.pkgtup, csum))
            main.update(pkg, csum)

        self.rpmdb.transactionCachePackageChecksums(pkg_checksum_tups)

        self._future_rpmdbv = (self.state_counter, main)
        return main

    def findObsoletedByThisMember(self, txmbr):
        """addObsoleted() pkgs for anything that this txmbr will obsolete"""
        # this is mostly to keep us in-line with what will ACTUALLY happen
        # when rpm hits the obsoletes, whether we added them or not
        for obs_n in txmbr.po.obsoletes_names:
            for pkg in self.rpmdb.searchNevra(name=obs_n):
                if pkg.obsoletedBy([txmbr.po]):
                    self.addObsoleted(pkg, txmbr.po)
                    txmbr.output_state = TS_OBSOLETING
                    txmbr.po.state = TS_OBSOLETING
コード例 #10
0
ファイル: transactioninfo.py プロジェクト: dmnks/yum
 def __init__(self, need_files=False):
     PackageSack.__init__(self)
     self._need_index_files = need_files