pungi/scripts/create_extra_repo.py

@@ -241,9 +241,9 @@ class CreateExtraRepo(PackagesGenerator):
         """
         Download all defined modularity packages and their data from
             a remote repo
-        :param modules_data: information about all of modules in a remote repo
+        :param modules_data: information about all modules in a remote repo
         :param repo_info: information about a remote repo
-        :param packages: information about all of packages (including
+        :param packages: information about all packages (including
                          modularity) in a remote repo
         """
         for module in modules_data:
@@ -264,7 +264,7 @@ class CreateExtraRepo(PackagesGenerator):
                 continue
             for rpm in module['data']['artifacts']['rpms']:
                 # Empty repo_info.packages means that we will download
-                # all of packages from repo including
+                # all packages from repo including
                 # the modularity packages
                 if not repo_info.packages:
                     break
@@ -290,10 +290,9 @@ class CreateExtraRepo(PackagesGenerator):
                 repo_info=repo_info,
             )
             # parse the repodata (including modules.yaml.gz)
-            modules_data = self._parse_repomd_records(
+            modules_data = self._parse_module_repomd_record(
                 repo_info=repo_info,
                 repomd_records=repomd_records,
-                packages=packages,
             )
             # convert the packages dict to more usable form
             # for future checking that a rpm from the module's artifacts

pungi/scripts/create_packages_json.py

@@ -14,7 +14,7 @@ import os
 import re
 import tempfile
 from collections import defaultdict
-from typing import AnyStr, Dict, List, Optional
+from typing import AnyStr, Dict, List, Optional, Any, Iterator
 
 import binascii
 import createrepo_c as cr
@@ -23,7 +23,7 @@ import hawkey
 import requests
 import rpm
 import yaml
-from createrepo_c import Package
+from createrepo_c import Package, PackageIterator
 from dataclasses import dataclass
 
 
@@ -60,10 +60,10 @@ class RepoInfo:
     arch: AnyStr
     # Is a repo remote or local
     is_remote: bool
-    # Is an reference repository (usually it's a RHEL repo)
+    # Is a reference repository (usually it's a RHEL repo)
     # Layout of packages from such repository will be taken as example
     # Only layout of specific package (which don't exist
-    # in an reference repository) will be taken as example
+    # in a reference repository) will be taken as example
     is_reference: bool = False
 
 
@@ -77,6 +77,12 @@ class PackagesGenerator:
         self.repos = repos
         self.excluded_packages = excluded_packages
         self.included_packages = included_packages
+        self.tmp_files = []
+
+    def __del__(self):
+        for tmp_file in self.tmp_files:
+            if os.path.exists(tmp_file):
+                os.remove(tmp_file)
 
     @staticmethod
     def _warning_callback(warning_type, message):
@@ -119,7 +125,7 @@ class PackagesGenerator:
         Parse primary.xml.gz, take from it info about packages and put it to
         dict packages
         :param primary_file_path: path to local primary.xml.gz
-        :param packages: dictionary which will be contain info about packages
+        :param packages: dictionary which will contain info about packages
             from repository
         """
         cr.xml_parse_primary(
@@ -140,7 +146,7 @@ class PackagesGenerator:
         Parse filelists.xml.gz, take from it info about packages and put it to
         dict packages
         :param filelists_file_path: path to local filelists.xml.gz
-        :param packages: dictionary which will be contain info about packages
+        :param packages: dictionary which will contain info about packages
             from repository
         """
         cr.xml_parse_filelists(
@@ -161,7 +167,7 @@ class PackagesGenerator:
         Parse other.xml.gz, take from it info about packages and put it to
         dict packages
         :param other_file_path: path to local other.xml.gz
-        :param packages: dictionary which will be contain info about packages
+        :param packages: dictionary which will contain info about packages
             from repository
         """
         cr.xml_parse_other(
@@ -178,11 +184,11 @@ class PackagesGenerator:
             cls,
             modules_file_path: AnyStr,
 
-    ) -> List[Dict]:
+    ) -> Iterator[Any]:
         """
         Parse modules.yaml.gz and returns parsed data
         :param modules_file_path: path to local modules.yaml.gz
-        :return: List of dict for an each modules in a repo
+        :return: List of dict for each modules in a repo
         """
 
         with open(modules_file_path, 'rb') as modules_file:
@@ -220,28 +226,23 @@ class PackagesGenerator:
             os.remove(repomd_file_path)
         return repomd_object.records
 
-    def _parse_repomd_records(
+    def _download_repomd_records(
             self,
             repo_info: RepoInfo,
             repomd_records: List[cr.RepomdRecord],
-            packages: Dict[AnyStr, cr.Package],
+            repomd_records_dict: Dict[str, str],
-    ) -> Optional[List[Dict]]:
+    ):
         """
-        Parse repomd records and extract from repodata file info about packages
+        Download repomd records
         :param repo_info: structure which contains info about a current repo
         :param repomd_records: list with repomd records
-        :param packages: dictionary which will be contain info about packages
+        :param repomd_records_dict: dict with paths to repodata files
-            from repository
-        :return: List of dict for an each modules in a repo if it contains
-                 modules info otherwise returns None
         """
-        modules_data = []
         for repomd_record in repomd_records:
             if repomd_record.type not in (
                     'primary',
                     'filelists',
                     'other',
-                    'modules',
             ):
                 continue
             repomd_record_file_path = os.path.join(
@@ -252,22 +253,35 @@ class PackagesGenerator:
             if repo_info.is_remote:
                 repomd_record_file_path = self.get_remote_file_content(
                     repomd_record_file_path)
-            if repomd_record.type == 'modules':
+                self.tmp_files.append(repomd_record_file_path)
-                modules_data = self._parse_modules_file(
+            repomd_records_dict[repomd_record.type] = repomd_record_file_path
-                    repomd_record_file_path,
+
-                )
+    def _parse_module_repomd_record(
-            else:
-                parse_file_method = getattr(
             self,
-                    f'_parse_{repomd_record.type}_file'
+            repo_info: RepoInfo,
-                )
+            repomd_records: List[cr.RepomdRecord],
-                parse_file_method(
+    ) -> List[Dict]:
-                    repomd_record_file_path,
+        """
-                    packages,
+        Download repomd records
+        :param repo_info: structure which contains info about a current repo
+        :param repomd_records: list with repomd records
+        :param repomd_records_dict: dict with paths to repodata files
+        """
+        for repomd_record in repomd_records:
+            if repomd_record.type != 'modules':
+                continue
+            repomd_record_file_path = os.path.join(
+                repo_info.path,
+                repo_info.folder,
+                repomd_record.location_href,
             )
             if repo_info.is_remote:
-                os.remove(repomd_record_file_path)
+                repomd_record_file_path = self.get_remote_file_content(
-        return list(modules_data)
+                    repomd_record_file_path)
+                self.tmp_files.append(repomd_record_file_path)
+            return list(self._parse_modules_file(
+                repomd_record_file_path,
+            ))
 
     @staticmethod
     def compare_pkgs_version(package_1: Package, package_2: Package) -> int:
@@ -307,16 +321,20 @@ class PackagesGenerator:
                     'i686',
                     'i386',
                 ])
-            packages = {}  # type: Dict[AnyStr, cr.Package]
             repomd_records = self._get_repomd_records(
                 repo_info=repo_info,
             )
-            self._parse_repomd_records(
+            repomd_records_dict = {}  # type: Dict[str, str]
-                repo_info=repo_info,
+            self._download_repomd_records(repo_info=repo_info,
                                           repomd_records=repomd_records,
-                packages=packages,
+                                          repomd_records_dict=repomd_records_dict)
+            packages_iterator = PackageIterator(
+                primary_path=repomd_records_dict['primary'],
+                filelists_path=repomd_records_dict['filelists'],
+                other_path=repomd_records_dict['other'],
+                warningcb=self._warning_callback,
             )
-            for package in packages.values():
+            for package in packages_iterator:
                 if package.arch not in repo_arches:
                     package_arch = repo_info.arch
                 else: