Пример #1
0
 def find_inline_options(self, **kwargs):
     package_id = kwargs.get("package_id", None)
     target = kwargs.get("target", None)
     results = self.database.find_inline_options(package_id, target)
     result_objs = PackageItem()
     for result in results:
         result_obj = LCollect()
         result_obj.package_id = result[0]
         result_obj.target = result[1]
         result_obj.options = pickle.loads(str(result[2]))
         result_objs.append(result_obj)
         del result_obj
     return result_objs
Пример #2
0
    def create_operation_plan(self):
        '''Resolve dependencies and prepares a convenient operation plan'''
        single_packages = PackageItem()
        for package in self.packages:
            self.parent_package = package
            self.current_package = None
            self.package_heap[package.id] = package
            dependencies = []
            package_dependencies = self.collect_dependencies(package)
            if not package_dependencies:
                single_packages.add(package)
                continue
            # Create a list that consists of parent and child items
            for dependency in package_dependencies:
                dependency.parent = package.category+"/"+package.name+"/"+package.slot
                dependencies.append((package.id, dependency))
            while True:
                buff = []
                for parent, dependency in dependencies:
                    self.current_package = dependency
                    self.parent_package = None
                    self.package_query.append((dependency.id, parent))
                    if dependency.id in self.processed:
                        if self.processed[dependency.id] == self.package_options.get(dependency.id, None):
                            # This package was processed and it has no option changes
                            continue

                    # Keep the package options to prevent extra transaction
                    self.processed[dependency.id] = self.package_options.get(dependency.id, None)

                    # Keep the package information for the next operations.
                    # We don't want to create a new transaction for it.
                    self.package_heap[dependency.id] = dependency

                    # Get its dependencies
                    package_collection = self.collect_dependencies(dependency)
                    if not package_collection:
                        # The item has no dependency
                        continue
                    # Create a list that consists of parent and child items
                    for item in package_collection:
                        item.parent = package.category+"/"+package.name+"/"+package.slot
                        buff.append((dependency.id, item))
                if not buff:
                    # End of the node
                    break
                dependencies = buff

        try:
            # Sort packages for building operation
            plan = sorter.topsort(self.package_query)
        except sorter.CycleError as err:
            answer, num_parents, children = err
            out.brightred("Circular dependency detected:\n")
            for items in sorter.find_cycles(parent_children=children):
                for item in items:
                    package = self.repodb.find_package(package_id=item).get(0)
                    out.write(package.repo+"/"+package.category+"/"+package.name+"-"\
                            +package.version+":"+package.slot+"  ")
            out.write("\n")
            raise DependencyError

        # This part detects inline option conflicts
        removed = {}
        option_conflict = set()
        for package_id in self.inline_option_targets:
            for target in self.inline_option_targets[package_id]:
                for option in self.inline_option_targets[package_id][target]:
                    if option.startswith("-"):
                        if option in removed:
                            removed[option].add((package_id, target))
                        else:
                            removed[option] = set([(package_id, target)])
                    else:
                        if "-"+option in removed:
                            for (my_pkg_id, my_target)  in removed["-"+option]:
                                if my_target == target:
                                    option_conflict.add((my_target, \
                                            self.package_heap[package_id], \
                                            self.package_heap[my_pkg_id],\
                                            option))
        if option_conflict:
            out.error("option conflict detected:\n")
            for (pkg, add, remove, option)in option_conflict:
                out.error(out.color(option, "red")+" option on "+pkg+"\n")
                out.warn("%s/%s/%s/%s adds the option." % (add.repo, add.category, \
                        add.name, add.version))
                out.warn("%s/%s/%s/%s removes the option." % (remove.repo, remove.category, \
                        remove.name, remove.version))
            lpms.terminate()

        self.conditional_versions = {}
        for (key, values) in self.conditional_packages.items():
            for value in values:
                target_package = self.package_heap[key]
                my_item = {
                            "type": value["type"],
                            "version": value["version"],
                            "target": target_package.category+"/"+target_package.name+\
                                    "/"+target_package.slot,
                }
                if not value["owner_id"] in self.conditional_versions:
                    self.conditional_versions[value["owner_id"]] = [my_item]
                else:
                    self.conditional_versions[value["owner_id"]].append(my_item)

        # TODO: I think I must use most professional way for ignore-depends feature.
        if lpms.getopt("--ignore-deps"):
            result = LCollect()
            result.packages = self.packages
            result.dependencies = self.package_dependencies
            result.options = self.package_options
            result.inline_option_targets = self.inline_option_targets
            result.conditional_versions = self.conditional_versions
            result.conflicts = self.conflicts
            return result

        # Workaround for postmerge dependencies
        for (id_dependency, id_package) in self.postmerge_dependencies:
            plan.remove(id_dependency)
            plan.insert(plan.index(id_package)+1, id_dependency)

        final_plan = PackageItem()
        required_package_ids = [package.id for package in self.packages]
        for package_id in plan:
            package = self.package_heap[package_id]
            continue_conditional = False
            # If a package has a conditional decision point,
            # we should consider the condition
            if package.id not in self.conditional_packages:
                for c_package_id in self.conditional_packages:
                    c_package = self.package_heap[c_package_id]
                    if package.pk == c_package.pk:
                        continue_conditional = True
                        if package_id in required_package_ids:
                            final_plan.add_by_pk(c_package)
                            break
                if package_id in required_package_ids:
                    if continue_conditional is False:
                        final_plan.add_by_pk(package)
            if continue_conditional:
                continue
            installed_package = self.instdb.find_package(
                    package_category=package.category,
                    package_name=package.name,
                    package_slot=package.slot
            )
            if installed_package:
                if package.id in self.inline_options:
                    if installed_package.get(0).applied_options is None:
                        final_plan.add_by_pk(package)
                        continue
                    continue_inline = False
                    for inline_option in self.inline_options[package.id]:
                        if not inline_option in installed_package.get(0).applied_options:
                            final_plan.add_by_pk(package)
                            continue_inline = True
                            break
                    if continue_inline:
                        continue
                try:
                    conditional_versions_query = self.instdb.find_conditional_versions(
                            target=package.category+"/"+package.name+"/"+package.slot)
                    if conditional_versions_query:
                        for item in conditional_versions_query:
                            item.decision_point["package_id"]=item.package_id
                            if package.id in self.conditional_packages:
                                if not item.decision_point in self.conditional_packages[package.id]:
                                    self.conditional_packages[package.id].append(item.decision_point)
                            else:
                                self.conditional_packages[package.id] = [item.decision_point]
                    if package.id in self.conditional_packages:
                        decision_points = self.conditional_packages[package.id]
                        for decision_point in decision_points:
                            comparison = utils.vercmp(installed_package.get(0).version, \
                                        decision_point["version"])
                            if decision_point["type"] == ">=":
                                if self.handle_condition_conflict(decision_point, final_plan, \
                                        package.pk, ("<", ">"), (0, 1)) is False:
                                    continue
                                if not comparison in (1, 0) or package.id in required_package_ids:
                                    final_plan.add_by_pk(package)
                            elif decision_point["type"] == "<":
                                if self.handle_condition_conflict(decision_point, final_plan, \
                                        package.pk, (">", "<"), (0, -1)) is False:
                                    continue
                                if comparison != -1:
                                    final_plan.add_by_pk(package)
                            elif decision_point["type"] == ">":
                                if self.handle_condition_conflict(decision_point, final_plan, \
                                        package.pk, ("<", ">"), (0, 1)) is False:
                                    continue
                                if comparison != 1 or package.id in required_package_ids:
                                    final_plan.add_by_pk(package)
                            elif decision_point["type"] == "<=":
                                if self.handle_condition_conflict(decision_point, final_plan, \
                                        package.pk, (">", "<"), (0, -1)) is False:
                                    continue
                                if not comparison in (-1, 0) or package.id in required_package_ids:
                                    final_plan.add_by_pk(package)
                            elif decision_point["type"] == "==":
                                if comparison != 0 or package.id in required_package_ids:
                                    final_plan.add_by_pk(package)
                except ConditionConflict:
                    if not "owner_package" in decision_point:
                        conflict_package = self.instdb.find_package(package_id=\
                                decision_point["package_id"]).get(0)
                        decision_point["owner_package"] = conflict_package.repo+"/"+ \
                        conflict_package.category+"/"+ \
                        conflict_package.name+"/"+ \
                        conflict_package.version

                    out.error("while selecting a convenient version of %s, a conflict detected:\n" % \
                            out.color(package.pk, "red"))
                    out.notify(decision_point["owner_package"]+" wants "+\
                            decision_point["type"]+decision_point["version"])
                    out.notify(self.conflict_point["owner_package"]+" wants "+\
                            self.conflict_point["type"]+self.conflict_point["version"])
                    lpms.terminate("\nplease contact the package maintainers.")

                # Use new options if the package is effected
                if self.use_new_options and not package in final_plan:
                    if package.id in self.package_options:
                        for option in self.package_options[package.id]:
                            if not option in installed_package.get(0).applied_options:
                                final_plan.add_by_pk(package)
                                break
            else:
                final_plan.add_by_pk(package)

        # Oh my god! Some packages have no dependency.
        if single_packages:
            for single_package in single_packages:
                for item_id in plan:
                    if self.package_heap[item_id].pk == single_package.pk:
                        single_packages.remove(single_package)
                        break
            for single_package in single_packages:
                final_plan.insert_into(0, single_package)

        # Create LCollect object to manage package dependency data
        operation_plan = LCollect()
        operation_plan.packages = final_plan
        operation_plan.dependencies = self.package_dependencies
        operation_plan.options = self.package_options
        operation_plan.inline_option_targets = self.inline_option_targets
        operation_plan.conditional_versions = self.conditional_versions
        operation_plan.conflicts = self.conflicts
        return operation_plan
Пример #3
0
    def update_package(self, repo_path, category, my_pkg, my_version = None, update = False):
        dataset = LCollect()
        # Register some variables to use after
        self.env.repo = os.path.basename(repo_path)
        self.env.category = category

        dataset.repo = self.env.repo
        dataset.category = category

        os.chdir(os.path.join(repo_path, category, my_pkg))
        for pkg in glob.glob("*"+cst.spec_suffix):
            script_path = os.path.join(repo_path, category, my_pkg, pkg)

            self.env.name, self.env.version = utils.parse_pkgname(pkg.split(cst.spec_suffix)[0])

            dataset.name = self.env.name
            dataset.version = self.env.version

            # FIXME: We must develop a upper-class or environment to 
            # use that cases to prevent code duplication

            # Begins code duplication
            interphase = re.search(r'-r[0-9][0-9]', self.env.version)
            if not interphase:
                interphase = re.search(r'-r[0-9]', self.env.version)
            self.env.raw_version = self.env.version
            self.env.revision = ""
            # Now, set real values of these variables if package revisioned. 
            if interphase is not None and interphase.group():
                self.env.raw_version = self.env.version.replace(interphase.group(), "")
                self.env.revision = interphase.group()
            # End of code duplication

            self.env.__dict__["fullname"] = self.env.name+"-"+self.env.version

            if not self.import_script(script_path):
                out.error("an error occured while processing the spec: %s" \
                        % out.color(script_path, "red"))
                out.error("please report the above error messages to the package maintainer.")
                continue

            metadata = utils.metadata_parser(self.env.metadata)
            metadata.update({"name": self.env.name, "version": self.env.version})
            # This method checks metadata integrity. 
            # It warn the user and pass the spec if a spec is broken
            self.check_metadata_integrity(metadata)
            # These values are optional
            if not "options" in metadata:
                metadata.update({"options": None})
            if not "slot" in metadata:
                metadata.update({"slot": "0"})
            if not "src_url" in metadata:
                metadata.update({"src_url": None})

            if lpms.getopt("--verbose"):
                out.write("    %s-%s\n" % (self.env.name, self.env.version))
            
            try:
                dataset.summary = metadata['summary']
                dataset.homepage = metadata['homepage']
                dataset.license = metadata['license']
                dataset.src_uri = metadata['src_url']
                if metadata['options'] is None:
                    dataset.options = None
                else:
                    dataset.options = metadata['options'].split(" ")
                dataset.slot = metadata['slot']

            except KeyError as err:
                out.error("%s/%s/%s-%s: invalid metadata" % (repo_name, category, \
                        self.env.name, self.env.version))
                out.warn("repository update was failed and the repository database was removed.")
                out.warn("you can run 'lpms --reload-previous-repodb' command to reload previous db version.")
                lpms.terminate("good luck!")

            if update:
                self.repodb.delete_package(package_repo=dataset.repo, package_category=dataset.category, \
                        package_name=self.env.name, package_version=self.env.version)

            static_depends_runtime = []; static_depends_build = []; static_depends_postmerge = []; static_depends_conflict = []
            if 'depends' in self.env.__dict__.keys():
                deps = utils.depends_parser(self.env.depends)
                if 'runtime' in deps:
                    static_depends_runtime.extend(deps['runtime'])
                if 'build' in deps:
                    static_depends_build.extend(deps['build'])
                if 'common' in deps:
                    static_depends_runtime.extend(deps['common'])
                    static_depends_build.extend(deps['common'])
                if 'postmerge' in deps:
                    static_depends_postmerge.extend(deps['postmerge'])
                if 'conflict' in deps:
                    static_depends_conflict.extend(deps['conflict'])

            optional_depends_runtime = []; optional_depends_build = []; optional_depends_postmerge = []; optional_depends_conflict = []
            for opt in ('opt_common', 'opt_conflict', 'opt_postmerge', 'opt_runtime', 'opt_build'):
                try:
                    deps = utils.parse_opt_deps(getattr(self.env, opt))
                    if opt.split("_")[1] == "runtime":
                        optional_depends_runtime.append(deps)
                    elif opt.split("_")[1] == "build":
                        optional_depends_build.append(deps)
                    elif opt.split("_")[1] == "common":
                        optional_depends_build.append(deps)
                        optional_depends_runtime.append(deps)
                    elif opt.split("_")[1] == "postmerge":
                        optional_depends_postmerge.append(deps)
                    elif opt.split("_")[1] == "conflict":
                        optional_depends_conflict.append(deps)
                    del deps
                except AttributeError:
                    continue

            dataset.optional_depends_runtime = optional_depends_runtime
            dataset.optional_depends_build = optional_depends_build
            dataset.optional_depends_postmerge = optional_depends_postmerge
            dataset.optional_depends_conflict = optional_depends_conflict

            dataset.static_depends_runtime = static_depends_runtime
            dataset.static_depends_build = static_depends_build
            dataset.static_depends_postmerge = static_depends_postmerge
            dataset.static_depends_conflict = static_depends_conflict

            if metadata['arch'] is not None:
                arches = metadata['arch'].split(" ")
                for arch in arches:
                    dataset.arch = arch
                    self.repodb.insert_package(dataset)
            else:
                dataset.arch = None
                self.repodb.insert_package(dataset)

            # remove optional keys
            for key in ('depends', 'options', 'opt_runtime', 'opt_build', \
                    'opt_conflict', 'opt_common', 'opt_postmerge'):
                try:
                    del self.env.__dict__[key]
                except KeyError:
                    pass
            self.packages_num += 1
Пример #4
0
    def update_package(self,
                       repo_path,
                       category,
                       my_pkg,
                       my_version=None,
                       update=False):
        dataset = LCollect()
        # Register some variables to use after
        self.env.repo = os.path.basename(repo_path)
        self.env.category = category

        dataset.repo = self.env.repo
        dataset.category = category

        os.chdir(os.path.join(repo_path, category, my_pkg))
        for pkg in glob.glob("*" + cst.spec_suffix):
            script_path = os.path.join(repo_path, category, my_pkg, pkg)

            self.env.name, self.env.version = utils.parse_pkgname(
                pkg.split(cst.spec_suffix)[0])

            dataset.name = self.env.name
            dataset.version = self.env.version

            # FIXME: We must develop a upper-class or environment to
            # use that cases to prevent code duplication

            # Begins code duplication
            interphase = re.search(r'-r[0-9][0-9]', self.env.version)
            if not interphase:
                interphase = re.search(r'-r[0-9]', self.env.version)
            self.env.raw_version = self.env.version
            self.env.revision = ""
            # Now, set real values of these variables if package revisioned.
            if interphase is not None and interphase.group():
                self.env.raw_version = self.env.version.replace(
                    interphase.group(), "")
                self.env.revision = interphase.group()
            # End of code duplication

            self.env.__dict__[
                "fullname"] = self.env.name + "-" + self.env.version

            if not self.import_script(script_path):
                out.error("an error occured while processing the spec: %s" \
                        % out.color(script_path, "red"))
                out.error(
                    "please report the above error messages to the package maintainer."
                )
                continue

            metadata = utils.metadata_parser(self.env.metadata)
            metadata.update({
                "name": self.env.name,
                "version": self.env.version
            })
            # This method checks metadata integrity.
            # It warn the user and pass the spec if a spec is broken
            self.check_metadata_integrity(metadata)
            # These values are optional
            if not "options" in metadata:
                metadata.update({"options": None})
            if not "slot" in metadata:
                metadata.update({"slot": "0"})
            if not "src_url" in metadata:
                metadata.update({"src_url": None})

            if lpms.getopt("--verbose"):
                out.write("    %s-%s\n" % (self.env.name, self.env.version))

            try:
                dataset.summary = metadata['summary']
                dataset.homepage = metadata['homepage']
                dataset.license = metadata['license']
                dataset.src_uri = metadata['src_url']
                if metadata['options'] is None:
                    dataset.options = None
                else:
                    dataset.options = metadata['options'].split(" ")
                dataset.slot = metadata['slot']

            except KeyError as err:
                out.error("%s/%s/%s-%s: invalid metadata" % (repo_name, category, \
                        self.env.name, self.env.version))
                out.warn(
                    "repository update was failed and the repository database was removed."
                )
                out.warn(
                    "you can run 'lpms --reload-previous-repodb' command to reload previous db version."
                )
                lpms.terminate("good luck!")

            if update:
                self.repodb.delete_package(package_repo=dataset.repo, package_category=dataset.category, \
                        package_name=self.env.name, package_version=self.env.version)

            static_depends_runtime = []
            static_depends_build = []
            static_depends_postmerge = []
            static_depends_conflict = []
            if 'depends' in self.env.__dict__.keys():
                deps = utils.depends_parser(self.env.depends)
                if 'runtime' in deps:
                    static_depends_runtime.extend(deps['runtime'])
                if 'build' in deps:
                    static_depends_build.extend(deps['build'])
                if 'common' in deps:
                    static_depends_runtime.extend(deps['common'])
                    static_depends_build.extend(deps['common'])
                if 'postmerge' in deps:
                    static_depends_postmerge.extend(deps['postmerge'])
                if 'conflict' in deps:
                    static_depends_conflict.extend(deps['conflict'])

            optional_depends_runtime = []
            optional_depends_build = []
            optional_depends_postmerge = []
            optional_depends_conflict = []
            for opt in ('opt_common', 'opt_conflict', 'opt_postmerge',
                        'opt_runtime', 'opt_build'):
                try:
                    deps = utils.parse_opt_deps(getattr(self.env, opt))
                    if opt.split("_")[1] == "runtime":
                        optional_depends_runtime.append(deps)
                    elif opt.split("_")[1] == "build":
                        optional_depends_build.append(deps)
                    elif opt.split("_")[1] == "common":
                        optional_depends_build.append(deps)
                        optional_depends_runtime.append(deps)
                    elif opt.split("_")[1] == "postmerge":
                        optional_depends_postmerge.append(deps)
                    elif opt.split("_")[1] == "conflict":
                        optional_depends_conflict.append(deps)
                    del deps
                except AttributeError:
                    continue

            dataset.optional_depends_runtime = optional_depends_runtime
            dataset.optional_depends_build = optional_depends_build
            dataset.optional_depends_postmerge = optional_depends_postmerge
            dataset.optional_depends_conflict = optional_depends_conflict

            dataset.static_depends_runtime = static_depends_runtime
            dataset.static_depends_build = static_depends_build
            dataset.static_depends_postmerge = static_depends_postmerge
            dataset.static_depends_conflict = static_depends_conflict

            if metadata['arch'] is not None:
                arches = metadata['arch'].split(" ")
                for arch in arches:
                    dataset.arch = arch
                    self.repodb.insert_package(dataset)
            else:
                dataset.arch = None
                self.repodb.insert_package(dataset)

            # remove optional keys
            for key in ('depends', 'options', 'opt_runtime', 'opt_build', \
                    'opt_conflict', 'opt_common', 'opt_postmerge'):
                try:
                    del self.env.__dict__[key]
                except KeyError:
                    pass
            self.packages_num += 1