Add new option for mock option - bootstrap_image_ready

Fixes: https://pagure.io/koji/issue/3958

builder/kojid

@@ -469,6 +469,8 @@ class BuildRoot(object):
                 cmd.append('--new-chroot')
             else:
                 cmd.append('--old-chroot')
+        if self.config['extra'].get('mock.bootstrap_image_ready', False):
+            cmd.append('--bootstrap-image-ready')
         cmd.extend(args)
         self.logger.info(format_shell_cmd(cmd))
         workdir = getattr(self, 'workdir', None)

cli/koji_cli/commands.py

@@ -1188,6 +1188,9 @@ def anon_handle_mock_config(goptions, session, args):
         opts['bootstrap_image'] = buildcfg['extra']['mock.bootstrap_image']
     else:
         opts['use_bootstrap_image'] = False
+    if 'mock.bootstrap_image_ready' in buildcfg['extra']:
+        opts['bootstrap_image_ready'] = bool(buildcfg['extra']['mock.bootstrap_image_ready'])
+    # no else part as it would be driven by site-defaults.cfg
     if 'mock.use_bootstrap' in buildcfg['extra']:
         opts['use_bootstrap'] = buildcfg['extra']['mock.use_bootstrap']
     if 'mock.module_setup_commands' in buildcfg['extra']:

docs/source/using_the_koji_build_system.rst

@@ -437,6 +437,11 @@ environment follows:
 
   - this option will automatically turn ``mock.use_bootstrap`` (this is how
     it is implemented in mock)
+
+* ``mock.bootstrap_image_ready`` - For the specification that we are ready for bootstrapping.
+  If we want to specify, that we are ready for bootstrapping, we need to know that these
+  two packages `python3-dnf` and `python3-dnf-plugins-coreare installed in the container.
+
 * ``mock.module_setup_commands`` - commands for configuring the modules active
   in a buildroot. Available in `mock 2.4
   <https://github.com/rpm-software-management/mock/wiki/Release-Notes-2.4>`__.

tests/test_cli/test_mock_config.py

@@ -254,6 +254,7 @@ config_opts['macros']['%distribution'] = 'Koji Testing'
                 'mock.yum.best': 10,
                 'mock.bootstrap_image': 'bootstrap_image_content',
                 'mock.use_bootstrap': True,
+                'mock.bootstrap_image_ready': True,
                 'mock.module_setup_commands': 'module_setup_commands_content',
                 'mock.releasever': 'releasever_content',
             },
@@ -297,6 +298,7 @@ config_opts['macros']['%distribution'] = 'Koji Testing'
             'releasever': 'releasever_content',
             'use_bootstrap': True,
             'use_bootstrap_image': True,
+            'bootstrap_image_ready': True,
             'yum_best': 10,
         })