postinst: migrate CIS to USG on Focal and Jammy

The old CIS entitlement will not be recognized on Focal and Jammy after version 35. This converts the .list file and changes cis/ to usg/ both in the source and authentication files when running on these series. Signed-off-by: Renan Rodrigo <[email protected]>
canonical · Oct 11, 2024 · 9c20a57 · 9c20a57
1 parent a54f3dc
commit 9c20a57
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Showing 3 changed files with 14 additions and 2 deletions.
diff --git a/debian/ubuntu-advantage-tools.postinst b/debian/ubuntu-advantage-tools.postinst
@@ -476,7 +476,7 @@ case "$1" in
       fi
 
       if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "31~"; then
-          /usr/lib/ubuntu-advantage/postinst-migrations.sh $PREVIOUS_PKG_VER
+          /usr/lib/ubuntu-advantage/postinst-migrations.sh $PREVIOUS_PKG_VER $VERSION_ID
       fi
       ;;
 esac

diff --git a/debian/ubuntu-pro-client.postinst b/debian/ubuntu-pro-client.postinst
@@ -53,7 +53,7 @@ case "$1" in
       #
 
       if dpkg --compare-versions "$PREVIOUS_PKG_VER" ge "31~"; then
-          /usr/lib/ubuntu-advantage/postinst-migrations.sh $PREVIOUS_PKG_VER
+          /usr/lib/ubuntu-advantage/postinst-migrations.sh $PREVIOUS_PKG_VER $VERSION_ID
       fi
 
       #

diff --git a/lib/postinst-migrations.sh b/lib/postinst-migrations.sh
@@ -45,6 +45,7 @@
 set -e
 
 PREVIOUS_PKG_VER=$1
+VERSION_ID=$2
 
 if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "32~"; then
     # When we perform the write operation through
@@ -81,4 +82,15 @@ if dpkg --compare-versions "$PREVIOUS_PKG_VER" lt "35~"; then
     if [ -f "/var/lib/ubuntu-advantage/private/machine-token.json" ]; then
         touch "/var/lib/ubuntu-advantage/marker-only-series-check"
     fi
+
+    # On Focal and Jammy, the CIS service transitioned to USG from v35
+    # This changes the lists and authentication files to represent that
+    # in case CIS is enabled
+    if [ "$VERSION_ID" = "20.04" ] || [ "$VERSION_ID" = "22.04" ]; then
+        if [ -f /etc/apt/sources.list.d/ubuntu-cis.list ]; then
+            mv /etc/apt/sources.list.d/ubuntu-cis.list /etc/apt/sources.list.d/ubuntu-usg.list
+            sed -i 's#/cis/ubuntu#/usg/ubuntu#' /etc/apt/sources.list.d/ubuntu-usg.list
+            sed -i 's#/cis/ubuntu#/usg/ubuntu#' /etc/apt/auth.conf.d/90ubuntu-advantage
+        fi
+    fi
 fi