From e4c84adc36e4aadee6188778d616a39e7d9bb8f5 Mon Sep 17 00:00:00 2001
From: Ronelle Landy <rlandy@redhat.com>
Date: Wed, 26 May 2021 16:12:04 -0400
Subject: [PATCH] Extract updated rpms from buildah images

When a gating, component or delorean current repo
is present, containers should be updated with
the latest rpms.

This review checks the installed rpms and
greps for the repos where the updated rpms
are sourced.

Change-Id: Ie29c7c33c8d66bc3729c03c2d72cbdbf85ad443a
---
 tasks/yum_update_buildah.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/tasks/yum_update_buildah.yml b/tasks/yum_update_buildah.yml
index bbb9970..cbfd058 100644
--- a/tasks/yum_update_buildah.yml
+++ b/tasks/yum_update_buildah.yml
@@ -155,6 +155,25 @@
     path: "{{ yum_update.path }}"
     state: absent
 
+- name: Create the repo list
+  set_fact:
+    repo_list: "{{ update_repo.split(',') }}"
+
+- name: Capture the update repos and installed rpms
+  shell: >
+    buildah run {{ from_image }} yum list installed > /var/log/container_info.log
+  register: rpm_list
+
+- name: Extract the updated rpms
+  shell: |
+    UPDATE_LOG=/var/log/container_image_update_output.log;
+    touch $UPDATE_LOG;
+    echo "** {{ target_image | default(source_image) }}{{ modified_append_tag }} **" >> $UPDATE_LOG;
+    {% for repo in repo_list %}
+    cat /var/log/container_info.log | grep -F "@{{ repo|replace(' ', '') }}" >> $UPDATE_LOG || true;
+    {% endfor %}
+    rm -f /var/log/container_info.log
+
 # NOTE(aschultz): remove --format docker when oci images are properly supported
 - name: Commit changes to image
         ({{ target_image | default(source_image) }}{{ modified_append_tag }})