# # comps.py: header list and component set (package groups) management # # Erik Troan # Matt Wilson # Jeremy Katzj # Michael Fulbright # # Copyright 1999-2003 Red Hat, Inc. # # This software may be freely redistributed under the terms of the GNU # library public license. # # You should have received a copy of the GNU Library Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # import rpm import os from string import * import types import urllib2 import time import language import iutil from rhpl.log import log from rhpl.translate import _, N_ import rhpl.comps ExcludePackages = { 'XFree86-3DLabs' : None, 'XFree86-8514' : None, 'XFree86-AGX' : None, 'XFree86-I128' : None, 'XFree86-Mach32' : None, 'XFree86-Mach64' : None, 'XFree86-Mach8' : None, 'XFree86-Mono' : None, 'XFree86-P9000' : None, 'XFree86-S3' : None, 'XFree86-S3V' : None, 'XFree86-SVGA' : None, 'XFree86-VGA16' : None, 'XFree86-W32' : None, 'kernel' : None, 'kernel-BOOT' : None, 'kernel-smp' : None, 'kernel-bigmem' : None, 'kernel-vrdr' : None, 'kernel-tape' : None, 'kernel-BOOTtape' : None, 'kernel-BOOTvrdr' : None, 'kernel-summit' : None, 'kernel-pseries': None, 'kernel-iseries': None, 'kinput2-canna' : None, 'kinput-canna-wnn4' : None, 'kinput2-wnn4' : None, 'kinput2-wnn6' : None } # Package selection is complicated. Here are the rules: # # Calling package.select() forces the package on. No other rules apply. # Calling package.unselect() forces the package off. No other rules apply. # # Else: # # Each package contains a list of components that include it. Each # registered component is checked to see if it and all its parent # components are on (this is done by recursive checking of # parent.isSelected()). Some subcomps are keyed on the state of # another toplevel component. If a component, all of its ancestors, # and conditional components are selected, the package is selected. # Otherwise it is not. # CHECK_COMPS = 0 FORCE_SELECT = 1 FORCE_UNSELECT = 2 PKGTYPE_MANDATORY = 0 PKGTYPE_DEFAULT = 1 PKGTYPE_OPTIONAL = 2 class Package: def __getitem__(self, item): return self.h[item] def __repr__(self): return "%s" % self.name def select(self): self.state = FORCE_SELECT self.selected = 1 def unselect(self): self.state = FORCE_UNSELECT self.selected = 0 def isSelected(self): return self.selected def wasForcedOff(self): if self.state == FORCE_UNSELECT and not self.selected: return 1 else: return 0 def updateSelectionCache(self): if self.state == FORCE_SELECT or self.state == FORCE_UNSELECT: return self.selected = 0 for comp in self.comps: on = 1 # if this component is selected for any reason at all, # the package is not selected. if not comp.isSelected(justManual = 0): on = 0 else: # if the component is on, check to see if this package # was listed with an expression conditional in the comps # file. If it did, we'll find a list of expressions # in the component's package dictionary. If any of them # evaluates to be true, the package is selected. if comp.pkgDict[self] != None: on = 0 for expr in comp.pkgDict[self]: if comp.set.exprMatch (expr): on = 1 # one is sufficient break if on: self.selected = 1 # one component is sufficient in the "package is selected" # case, stop looking to save time. break def getState(self): return (self.state, self.selected) def setState(self, state): (self.state, self.selected) = state def registerComponent(self, comp): if comp not in self.comps: self.comps.append(comp) def unregisterComponent(self, comp): try: self.comps.remove(comp) except: log("WARNING: Unable to unregister %s for pkg %s" % (comp, self.name)) pass def __init__(self, header): self.h = header self.comps = [] self.selected = 0 self.state = CHECK_COMPS self.name = header[rpm.RPMTAG_NAME] self.size = header[rpm.RPMTAG_SIZE] class HeaderList: def __str__(self): return "" def __reptr(self): return "" def selected(self): l = [] keys = self.packages.keys() keys.sort() for name in keys: if self.packages[name].selected: l.append(self.packages[name]) return l def has_key(self, item): return self.packages.has_key(item) def keys(self): return self.packages.keys() def values(self): return self.packages.values() def __getitem__(self, item): return self.packages[item] def list(self): return self.packages.values() def mergeFullHeaders(self, file): if self.hasFullHeaders: return fd = os.open(file, os.O_RDONLY) rpm.mergeHeaderListFromFD(self.hdlist, fd, 1000004) os.close(fd) self.hasFullHeaders = 1 def preordered(self): preordered = 1 for h in self.selected(): if h[1000003] == None: preordered = 0 return preordered # JKFIXME: prunePPCKernels is an awful hack to let us do something # with kernel-iseries and kernel-pseries and still be able to get # both of them for the pkgorder file. def __init__(self, hdlist, compatPackages = None, noscore = 0, prunePPCKernels = 1): self.hdlist = hdlist self.packages = {} newCompat = [] self.hasFullHeaders = 0 for h in hdlist: name = h[rpm.RPMTAG_NAME] # we should only keep kernel-pseries and kernel-iseries on # the appropriate machine if prunePPCKernels and name == "kernel-pseries" and iutil.getPPCMachine() != "pSeries": continue if prunePPCKernels and name == "kernel-iseries" and iutil.getPPCMachine() != "iSeries": continue # FIXME: this is a really bad hack so that we can try to avoid # weirdness with kernel packages if prunePPCKernels and (name == "kernel-iseries" or name == "kernel-pseries"): self.packages["kernel"] = Package(h) if noscore: self.packages[name] = Package(h) continue score1 = rpm.archscore(h['arch']) if (score1): if self.packages.has_key(name): score2 = rpm.archscore(self.packages[name].h['arch']) if (score1 < score2): newCompat.append(self.packages[name]) self.packages[name] = Package(h) else: newCompat.append(Package(h)) else: self.packages[name] = Package(h) if hdlist and not self.packages: raise RuntimeError, ("the header list was read, but no packages " "matching architecture '%s' were found." % os.uname()[4]) if compatPackages != None: compatPackages.extend(newCompat) class HeaderListFromFile (HeaderList): def __init__(self, path, compatPackages = None, noscore = 0, prunePPCKernels = 1): hdlist = rpm.readHeaderListFromFile(path) HeaderList.__init__(self, hdlist, compatPackages = compatPackages, noscore = noscore, prunePPCKernels = prunePPCKernels) class HeaderListFD (HeaderList): def __init__(self, fd): hdlist = rpm.readHeaderListFromFD (fd) HeaderList.__init__(self, hdlist) # A component has a name, a selection state, a list of included components, # and a list of packages whose selection depends in some way on this component # being selected. Selection and deselection recurses through included # components. # # When the component file is parsed, the comp lists that include each # package are built up. Component selection is used by the packages to # determine whether or not they are selected. # # The selection state consists of a manually selected flag and an included # selection count. They are separate to make UI coding easier. class Component: def __len__(self): return len(self.pkgDict.keys()) def __repr__(self): return "comp %s" % (self.name) def packages(self): return self.pkgDict.keys() # return dictionary of packages in component with full info from xml comps def packagesFullInfo(self): return self.newpkgDict def metapackagesFullInfo(self): return self.metapkgs def includesPackage(self, pkg, includeDeps = 0): if not self.pkgDict.has_key(pkg): return 0 if self.pkgDict[pkg] == None: return 1 # if this package is the component with a condition, # check to see if the condition is met before saying that # the package is included in this component for expr in self.pkgDict[pkg]: if self.set.exprMatch (expr): return 1 return 0 def select(self, forInclude = 0, toplevel = 1): if forInclude: self.selectionCount = self.selectionCount + 1 else: self.manuallySelected = 1 for name in self.includes: if not self.set.has_key(name): log ("warning, unknown toplevel component %s " "included by component %s", name, self.name) self.set[name].select(forInclude = 1, toplevel = 0) for comp in self.metapkgs.keys(): if self.metapkgs[comp][1] == 1: comp.select(forInclude = 1, toplevel = 0) if toplevel: self.set.updateSelections() def includeMembers(self): for name in self.includes: if not self.set.has_key(name): log ("warning, unknown toplevel component %s " "included by component %s", name, self.name) self.set[name].select(forInclude = 0, toplevel = 0) self.set.updateSelections() def isSelected(self, justManual = 0): if self.conditionalKey: if not self.set.has_key(self.conditionalKey): log ("warning, unknown conditional trigger %s wanted by %s", self.conditionalKey, self.name) return 0 else: if (self.set[self.conditionalKey].isSelected() and self.parent.isSelected()): return 1 return 0 # don't admit to selection-by-inclusion if justManual: return self.manuallySelected return self.manuallySelected or (self.selectionCount > 0) def unselect(self, forInclude = 0, toplevel = 1): if forInclude: self.selectionCount = self.selectionCount - 1 if self.selectionCount < 0: self.selectionCount = 0 else: self.manuallySelected = 0 for name in self.includes: if not self.set.has_key(name): log ("warning, unknown toplevel component %s " "included by component %s", name, self.name) self.set[name].unselect(forInclude = 1, toplevel = 0) for comp in self.metapkgs.keys(): if self.metapkgs[comp][1] == 1: comp.unselect(forInclude = 1, toplevel = 0) if toplevel: self.set.updateSelections() def addInclude(self, comp): self.includes.append(comp) def addMetaPkg(self, comp, isDefault = 0): self.metapkgs[comp] = (PKGTYPE_OPTIONAL, isDefault) self.metadef[comp] = isDefault def addPackage(self, p, pkgtype, handleDeps = 1): if pkgtype == PKGTYPE_MANDATORY: p.registerComponent(self) self.newpkgDict[p] = (pkgtype, 1) self.pkgDict[p] = None if handleDeps == 1: self.updateDependencyCountForAddition(p) elif pkgtype == PKGTYPE_DEFAULT: p.registerComponent(self) self.newpkgDict[p] = (PKGTYPE_OPTIONAL, 1) self.pkgDict[p] = None self.optDict[p] = 1 if handleDeps == 1: self.updateDependencyCountForAddition(p) elif pkgtype == PKGTYPE_OPTIONAL: self.newpkgDict[p] = (PKGTYPE_OPTIONAL, 0) self.optDict[p] = 2 else: log("Unable to add package %s to component %s because it has an unknown pkgtype of %d" %(p.name, self.name, pkgtype)) def addDependencyPackage(self, p): if not self.depsDict.has_key(p): self.depsDict[p.name] = 1 # make sure it's registered in this component p.registerComponent(self) # and it also has to be in the pkgDict self.pkgDict[p] = None else: self.depsDict[p.name] = self.depsDict[p.name] + 1 def selectOptionalPackage(self, p): if isinstance(p, Package): if p not in self.newpkgDict.keys(): log("%s not in pkgDict for component %s" % (p.name, self.name)) else: self.newpkgDict[p] = (PKGTYPE_OPTIONAL, 1) p.registerComponent(self) self.pkgDict[p] = None # up the refcount since, otherwise, when you have things # which are deps as optional also, Bad Things Happen (tm) if p.name in self.depsDict.keys(): self.depsDict[p.name] = self.depsDict[p.name] + 1 else: self.depsDict[p.name] = 1 self.updateDependencyCountForAddition(p) elif isinstance(p, Component): p.select(forInclude = 1, toplevel = 0) self.metapkgs[p] = (PKGTYPE_OPTIONAL, 1) else: log("don't know how to select %s" %(p,)) self.set.updateSelections() def unselectOptionalPackage(self, p): if isinstance(p, Package): if p not in self.pkgDict.keys(): log("%s not in pkgDict for component %s" % (p.name, self.name)) else: self.newpkgDict[p] = (PKGTYPE_OPTIONAL, 0) p.unregisterComponent(self) if self.pkgDict.has_key(p): del self.pkgDict[p] # dec the refcount since, otherwise, when you have things # which are deps as optional also, Bad Things Happen (tm) if p.name in self.depsDict.keys(): self.depsDict[p.name] = self.depsDict[p.name] - 1 if self.depsDict[p.name] == 0: del self.depsDict[p.name] else: log("%s is required elsewhere (either as a dependency or for a group), remaining installed to satisfy" %(p.name,)) self.updateDependencyCountForRemoval(p) elif isinstance(p, Component): p.unselect(forInclude = 1, toplevel = 0) self.metapkgs[p] = (PKGTYPE_OPTIONAL, 0) else: log("don't know how to unselect %s" %(p,)) self.set.updateSelections() def updateDependencyCountForAddition(self, p): pkgs = [ p ] checked = [] while len(pkgs) > 0: tocheck = pkgs pkgs = [] for pkg in tocheck: pkg = pkg.name # make sure the package is in the package list if not self.set.compsxml.packages.has_key(pkg): log("Component %s contains non-existent package %s (this is probably not a problem)" %(self.name, pkg)) continue deps = self.set.compsxml.packages[pkg].dependencies for dep in deps: # really needs to be in the hdlist if not self.set.packages.has_key(dep): log("Package %s requires %s which we don't have" %(tocheck, dep)) continue # if we've already checked for this package, don't worry if dep in checked: continue # up the refcount on the dependency if dep in self.depsDict.keys(): self.depsDict[dep] = self.depsDict[dep] + 1 else: self.depsDict[dep] = 1 # make sure it's registered in this component self.set.packages[dep].registerComponent(self) # and it also has to be in the pkgDict self.pkgDict[self.set.packages[dep]] = None pkgs.append(self.set.packages[dep]) checked.append(dep) def updateDependencyCountForRemoval(self, p): pkgs = [ p ] checked = [] while len(pkgs) > 0: tocheck = pkgs pkgs = [] for pkg in tocheck: pkg = pkg.name # make sure the package is in the package list if not self.set.compsxml.packages.has_key(pkg): log("Component %s needs package %s which doesn't exist" %(self.name, pkg)) continue deps = self.set.compsxml.packages[pkg].dependencies for dep in deps: # really needs to be in the hdlist if not self.set.packages.has_key(dep): log("Package %s requires %s which we don't have" %(tocheck, dep)) continue # if we've already checked for this package, don't worry if dep in checked: continue # up the refcount on the dependency if dep in self.depsDict.keys(): self.depsDict[dep] = self.depsDict[dep] - 1 if self.depsDict[dep] == 0: self.set.packages[dep].unregisterComponent(self) # remove it from the pkgDict if self.pkgDict.has_key(self.set.packages[dep]): del self.pkgDict[self.set.packages[dep]] else: log("tried to remove %s and failed" %(self.set.packages[dep],)) del self.depsDict[dep] else: log("WARNING: trying to reduce refcount on dep %s in group %s without being in deps dict" % (dep, self.name)) pkgs.append(self.set.packages[dep]) checked.append(dep) def setDefault(self, default): self.default = default def setDefaultSelection(self): if self.default: self.select() def getState(self): return (self.manuallySelected, self.selectionCount) def setState(self, state): (self.manuallySelected, self.selectionCount) = state def __init__(self, set, compgroup, packages, conditionalKey = "", parent=None, langs = [], doDeps = 1): self.set = set # set the name and description based on the language # we have to keep self.name as english, though, to avoid # confusion with kickstart and a lot of our referencing that # should be by groupid :/ self.name = compgroup.name self.displayName = None self.description = None for lang in langs: if self.displayName is None and compgroup.translated_name.has_key(lang): self.displayName = compgroup.translated_name[lang] if (self.description is None and compgroup.translated_description.has_key(lang)): self.description = compgroup.translated_description[lang] # if we didn't find a translation, fall back to english if self.displayName is None: self.displayName = compgroup.name if self.description is None: self.description = compgroup.description self.hidden = not compgroup.user_visible self.default = compgroup.default self.comp = compgroup self.id = compgroup.id # do we use these anymore? self.conditionalKey = conditionalKey self.parent = parent self.pkgDict = {} self.newpkgDict = {} self.optDict = {} self.includes = [] self.metapkgs = {} self.metadef = {} self.manuallySelected = 0 self.selectionCount = 0 self.depsDict = {} # this is used for the language support groups hack self.lang = compgroup.langonly for pkg in compgroup.packages.keys(): if not packages.has_key(pkg): log("%s references package %s which doesn't exist" %(self.name, pkg)) continue (type, name) = compgroup.packages[pkg] if type == u'mandatory': pkgtype = PKGTYPE_MANDATORY elif type == u'default': pkgtype = PKGTYPE_DEFAULT elif type == u'optional': pkgtype = PKGTYPE_OPTIONAL else: log("Invalid package type of %s for %s in %s; defaulting to optional" % (type, pkg, self.name)) pkgtype = PKGTYPE_OPTIONAL self.addPackage(packages[pkg], pkgtype, doDeps) class ComponentSet: def __len__(self): return len(self.comps) def __getitem__(self, key): if (type(key) == types.IntType): return self.comps[key] return self.compsDict[key] def has_key(self, key): return self.compsDict.has_key(key) def getSelectionState(self): compsState = [] for comp in self.comps: compsState.append((comp, comp.getState())) pkgsState = [] for pkg in self.packages.list(): pkgsState.append((pkg, pkg.getState())) return (compsState, pkgsState) def setSelectionState(self, pickle): (compsState, pkgsState) = pickle for (comp, state) in compsState: comp.setState(state) for (pkg, state) in pkgsState: pkg.setState(state) def sizeStr(self): megs = self.size() if (megs >= 1000): big = megs / 1000 little = megs % 1000 return "%d,%03dM" % (big, little) return "%dM" % (megs) def totalSize(self): total = 0 for pkg in self.packages.list(): total = total + (pkg[rpm.RPMTAG_SIZE] / 1024) return total def size(self): size = 0 for pkg in self.packages.list(): if pkg.isSelected(): size = size + (pkg[rpm.RPMTAG_SIZE] / 1024) return size / 1024 def keys(self): return self.compsDict.keys() def exprMatch(self, expr, tags = [ "lang", "arch" ]): # FIXME: okay, we don't have this nonsense right now at least... # always assume true return 1 theTags = [] for tag in tags: theTags.append(tag) # no expression == true if not expr: return 1 # XXX preserve backwards compatible behavior if self.allLangs and "lang" in theTags: theTags.remove ("lang") if "lang" in theTags: if os.environ.has_key('LINGUAS'): langs = split (os.environ['LINGUAS'], ':') if len (langs) == 1 and not langs[0]: langs = None else: if os.environ.has_key('LANG'): langs = [ os.environ['LANG'] ] else: langs = None if langs == None: # no languages specified, install them all theTags.remove ("lang") if expr[0] != '(': raise ValueError, "leading ( expected" expr = expr[1:] if expr[len(expr) - 1] != ')': raise ValueError, "bad comps file [missing )]" expr = expr[:len(expr) - 1] exprList = split(expr, 'and') truth = 1 for expr in exprList: l = split(expr) if l[0] == "lang": if theTags and "lang" not in theTags: newTruth = 1 else: if len(l) != 2: raise ValueError, "too many arguments for lang" if l[1] and l[1][0] == "!": newTruth = l[1][1:] not in langs else: newTruth = l[1] in langs elif l[0] == "arch": if theTags and "arch" not in theTags: newTruth = 1 if len(l) != 2: raise ValueError, "too many arguments for arch" if l[1] and l[1][0] == "!": newTruth = l[1][1:] not in self.archList else: newTruth = l[1] in self.archList else: s = "unknown condition type %s" % (l[0],) raise ValueError, s truth = truth and newTruth return truth def readCompsFile(self, filename, packages): # # ugly - urlopen can return a variety of errors which # do not have same form. # connected = 0 while not connected: try: file = urllib2.urlopen(filename) except urllib2.HTTPError, e: log("HTTPError: %s occurred getting %s", filename, e) except urllib2.URLError, e: log("URLError: %s occurred getting %s", filename, e) except IOError, (errnum, msg): log("IOError %s occurred getting %s: %s", filename, errnum, str(msg)) except IOError, (errnum, msg): log("OSError %s occurred getting %s: %s", filename, errnum, str(msg)) else: connected = 1 if not connected: time.sleep(5) self.compsxml = rhpl.comps.Comps(file) file.close() self.comps = [] self.compsDict = {} self.compsById = {} groups = self.compsxml.groups.keys() groups.sort() # be leet and construct an everything group everything = rhpl.comps.Group(self.compsxml) everything.name = N_("Everything") everything.id = "everything" for pkg in packages.keys(): if ExcludePackages.has_key(packages[pkg]['name']): continue everything.packages[pkg] = (u'mandatory', pkg) self.compsxml.groups['Everything'] = everything groups.append('Everything') if os.environ.has_key("LANG"): langs = language.expandLangs(os.environ["LANG"]) else: langs = [] # we have to go through first and make Comp objects for all # of the groups. then we can go through and set up the includes for group in groups[:-1]: group = self.compsxml.groups[group] comp = Component(self, group, packages, langs = langs) self.comps.append(comp) self.compsDict[comp.name] = comp self.compsById[comp.id] = comp # special case everything to make it faster... for group in [ groups[-1] ]: group = self.compsxml.groups[group] comp = Component(self, group, packages, doDeps = 0, langs = langs) # everything really is a hack comp.displayName = _("Everything") self.comps.append(comp) self.compsDict[comp.name] = comp self.compsById[comp.id] = comp for group in groups: # everything is special and this speeds things up a bit if group == "everything": continue group = self.compsxml.groups[group] comp = self.compsDict[group.name] for id in group.groups.keys(): if not self.compsById.has_key(id): log("%s references component %s which doesn't exist" %(group.name, id)) continue comp.addInclude(self.compsById[id].name) for id in group.metapkgs.keys(): if not self.compsById.has_key(id): log("%s references component %s which doesn't exist" %(group.name, id)) continue if group.metapkgs[id][0] == u'default': comp.addMetaPkg(self.compsById[id], isDefault = 1) else: comp.addMetaPkg(self.compsById[id], isDefault = 0) ## everything = Component(self, N_("Everything"), 0, 0) ## for package in packages.keys (): ## if ExcludePackages.has_key(packages[package][rpm.RPMTAG_NAME]): ## continue ## if self.expressions.has_key (packages[package]): ## expressions = self.expressions[packages[package]] ## if expressions == None: ## everything.addPackageWithExpression (None, ## packages[package]) ## else: ## for expression in expressions: ## everything.addPackageWithExpression (expression, ## packages[package]) ## else: ## everything.addPackage (packages[package]) ## self.comps.append (everything) ## self.compsDict["Everything"] = everything for comp in self.comps: comp.setDefaultSelection() def updateSelections(self): if not self.frozen: for pkg in self.packages.values(): pkg.updateSelectionCache() def freeze(self): self.frozen = self.frozen + 1 def thaw(self): self.frozen = self.frozen - 1 if not self.frozen: self.updateSelections() def __repr__(self): s = "" for n in self.comps: s = s + "{ " + n.name + " ["; for include in n.includes: s = s + " @" + include.name for package in n: s = s + " " + str(package) s = s + " ] } " return s def verifyDeps (self, instPath, upgrade): def formatRequire (name, version, flags): string = name if flags: if flags & (rpm.RPMSENSE_LESS | rpm.RPMSENSE_GREATER | rpm.RPMSENSE_EQUAL): string = string + " " if flags & rpm.RPMSENSE_LESS: string = string + "<" if flags & rpm.RPMSENSE_GREATER: string = string + ">" if flags & rpm.RPMSENSE_EQUAL: string = string + "=" string = string + " %s" % version return string # if we still have the same packages selected, bail - we don't need to # do this again. if self.verifiedState == self.getSelectionState()[1]: return [] self.verifiedState = None checkDeps = 1 rc = [] extras = {} while checkDeps: if upgrade: ts = rpm.TransactionSet(instPath, rpm.RPMVSF_NOHDRCHK) how = 'u' else: ts = rpm.TransactionSet() ts.closeDB() how = 'i' ts.setVSFlags(~(rpm.RPMVSF_NODSA|rpm.RPMVSF_NORSA)) for p in self.packages.values(): if p.selected: ts.addInstall(p.h, (p.h, p.h[rpm.RPMTAG_NAME]), how) else: if extras.has_key(p.h): ts.addInstall(p.h, (p.h, p.h[rpm.RPMTAG_NAME]), how) else: ts.addInstall(p.h, (p.h, p.h[rpm.RPMTAG_NAME]), "a") deps = ts.check() checkDeps = 0 if not deps: break for ((name, version, release), (reqname, reqversion), flags, suggest, sense) in deps: if sense == rpm.RPMDEP_SENSE_REQUIRES: if suggest: (header, sugname) = suggest log ("depcheck: package %s needs %s (provided by %s)", name, formatRequire(reqname, reqversion, flags), sugname) extras[header] = None checkDeps = 1 else: log ("depcheck: package %s needs %s (not provided)", name, formatRequire(reqname, reqversion, flags)) sugname = _("no suggestion") if not (name, sugname) in rc: rc.append ((name, sugname)) elif sense == rpm.RPMDEP_SENSE_CONFLICTS: # We need to check if the one we are going to # install is ok. conflicts = 1 if reqversion: fields = split(reqversion, '-') if (len (fields) == 2): needed = ("", fields [0], fields [1]) else: needed = ("", fields [0], "") try: h = self.packages[reqname].h except KeyError: # we don't actually have the conflicting package # in our available packages, the conflict is # on the system. Continue on. continue installed = ("", h[rpm.RPMTAG_VERSION], h [rpm.RPMTAG_RELEASE]) if rpm.labelCompare (installed, needed) >= 0: conflicts = 0 if conflicts: log ("%s-%s-%s conflicts with older " "package %s-%s, removing %s from set", name, version, release, reqname, reqversion, reqname) if self.packages.packages.has_key (reqname): self.packages.packages[reqname].selected = 0 log ("... removed") ts.closeDB() del ts if not rc: self.verifiedState = self.getSelectionState()[1] return rc def selectDepCause (self, deps): for (who, dep) in deps: if self.packages.has_key(who): self.packages[who].select () def unselectDepCause (self, deps): for (who, dep) in deps: if self.packages.has_key(who): self.packages[who].unselect () def selectDeps (self, deps): for (who, dep) in deps: if self.packages.has_key(dep): self.packages[dep].select () def unselectDeps (self, deps): for (who, dep) in deps: if self.packages.has_key(dep): self.packages[dep].unselect () def canResolveDeps (self, deps): canresolve = 0 if deps: for (who, dep) in deps: if dep != _("no suggestion"): canresolve = 1 return canresolve def kernelVersionList(self): kernelVersions = [] # nick is used to generate the lilo name for (ktag, nick) in [ ('kernel-summit', 'summit'), ('kernel-bigmem', 'bigmem'), ('kernel-smp', 'smp'), ('kernel-tape', 'tape'), ('kernel-pseries', ''), ('kernel-iseries', '') ]: tag = split(ktag, '-')[1] if (self.packages.has_key(ktag) and self.packages[ktag].selected): version = (self.packages[ktag][rpm.RPMTAG_VERSION] + "-" + self.packages[ktag][rpm.RPMTAG_RELEASE] + tag) kernelVersions.append((version, nick)) if (self.packages.has_key('kernel') and self.packages['kernel'].selected): version = (self.packages['kernel'][rpm.RPMTAG_VERSION] + "-" + self.packages['kernel'][rpm.RPMTAG_RELEASE]) kernelVersions.append((version, 'up')) return kernelVersions def __init__(self, file, hdlist, arch = None, matchAllLang = 0): self.frozen = 0 self.allLangs = matchAllLang self.archList = [] self.verifiedState = None if not arch: import iutil arch = iutil.getArch() self.archList.append(arch) # always set since with can have i386 arch with i686 arch2, # for example: # arch2 = None # if arch == "sparc" and os.uname ()[4] == "sparc64": # arch2 = "sparc64" # arch2 = os.uname ()[4] if not arch2 in self.archList: self.archList.append (arch2) else: self.archList.append(arch) self.packages = hdlist self.readCompsFile(file, self.packages) # this is a temporary way to set order of packages def orderPackageGroups(curgroups): compsParents = curgroups.compsxml.hierarchy.order compsHierarchy = curgroups.compsxml.hierarchy grpids = [] for grp in curgroups: grpids.append(grp.id) ignorelst = [] retlist = [] retdict = {} if os.environ.has_key("LANG"): langs = language.expandLangs(os.environ["LANG"]) else: langs = [] for key in compsParents: # get the translated name myname = None if not compsHierarchy.translations.has_key(key): myname = key else: for lang in langs: if compsHierarchy.translations[key].has_key(lang): myname = compsHierarchy.translations[key][lang] break if myname is None: myname = key retlist.append(myname) retdict[myname] = [] compslist = compsHierarchy[key] for grp in compslist: if grp in grpids: thecomp = curgroups.compsById[grp] ignorelst.append(grp) retdict[myname].append(thecomp) miscgrp = _("Miscellaneous") for grp in grpids: if grp in ignorelst: continue thecomp = curgroups.compsById[grp] if miscgrp not in retlist: retlist.append(miscgrp) retdict[miscgrp] = [thecomp] else: retdict[miscgrp].append(thecomp) return (retlist, retdict) def getCompGroupDescription(comp): if comp.name == u"Everything": return _("This group includes all the packages available. Note that " "there are substantially more packages than just the ones " "in all the other package groups on this page.") elif comp.name == u"Base": return _("Choose this group to get the minimal possible set of " "packages. Useful for creating small router/firewall " "boxes, for example.") descr = comp.description if descr: return _(descr) else: return None