mini-mirror: Preserve codename and label

Ubuntu 18.04 performs strict checking of the Codename and Label when
performing an apt-get update. The snapshots published by aptly do not
set these parameters in a way that apt-get likes.

This change explicitly sets the codename and label based on the values
from the upstream repo being mirrored.

Note: this relies on a currently unmerged pull request/
https://github.com/aptly-dev/aptly/pull/892

Change-Id: I011862dcf9efbb8b1f9757c65f3d58da49a496d7

mini-mirror/Dockerfile.ubuntu_bionic

@@ -26,8 +26,8 @@ COPY "${APTLY_CONFIG_PATH}" /etc/aptly.conf
 COPY tools/install_aptly.sh /opt/install_aptly.sh
 
 ARG APTLY_INSTALL_FROM=source
-ARG APTLY_REPO=https://github.com/aptly-dev/aptly.git
-ARG APTLY_REFSPEC=master
+ARG APTLY_REPO=https://github.com/smstone/aptly.git
+ARG APTLY_REFSPEC=allow-custom-codename
 
 RUN /opt/install_aptly.sh
 

mini-mirror/Dockerfile.ubuntu_xenial

@@ -26,8 +26,8 @@ COPY "${APTLY_CONFIG_PATH}" /etc/aptly.conf
 COPY tools/install_aptly.sh /opt/install_aptly.sh
 
 ARG APTLY_INSTALL_FROM=source
-ARG APTLY_REPO=https://github.com/aptly-dev/aptly.git
-ARG APTLY_REFSPEC=master
+ARG APTLY_REPO=https://github.com/smstone/aptly.git
+ARG APTLY_REFSPEC=allow-custom-codename
 
 RUN /opt/install_aptly.sh
 

mini-mirror/build.sh

@@ -37,8 +37,10 @@ RELEASE_SIGN_KEY_PASSPHRASE=${RELEASE_SIGN_KEY_PASSPHRASE:-""}
 
 # APTLY_INSTALL_FROM is either 'apt' or 'source'
 APTLY_INSTALL_FROM=${APTLY_INSTALL_FROM:-"source"}
-APTLY_REPO=${APTLY_REPO:-"https://github.com/aptly-dev/aptly.git"}
-APTLY_REFSPEC=${APTLY_REFSPEC:-"v1.4.0"}
+# Explicitly setting the codename relies on an unmerged pull request
+# https://github.com/aptly-dev/aptly/pull/892
+APTLY_REPO=${APTLY_REPO:-"https://github.com/smstone/aptly.git"}
+APTLY_REFSPEC=${APTLY_REFSPEC:-"allow-custom-codename"}
 
 docker build -f "${IMAGE}"/Dockerfile."${DISTRO}" --network=host \
   -t "${REGISTRY_URI}""${IMAGE}":"${VERSION}"-"${DISTRO}""${EXTRA_TAG_INFO}" \

mini-mirror/tools/publish_snapshots.sh

@@ -59,6 +59,10 @@ for source_prefix in /opt/sources/*; do
     aptly mirror update -config="${conf}" -max-tries=3 "${source}"
     aptly snapshot create -config="${conf}" "${source}" from mirror "${source}"
 
+    # preserve the codename and label of the source repository
+    codename=$(aptly mirror show ${source} | sed -n 's/^Codename: //p')
+    label=$(aptly mirror show ${source} | sed -n 's/^Label: //p')
+
     # Publish snapshot and sign if a key passphrase is provided.
     com_list=$(echo "${components[@]}" | tr ' ' ',')
     if [ ! -z "$1" ]; then
@@ -67,11 +71,15 @@ for source_prefix in /opt/sources/*; do
           -component="${com_list}" \
           -distribution="${dist}" \
           -passphrase="${1}" \
+          -codename="${codename}" \
+          -label="${label}" \
           "${source}" "${source_prefix:13}"
     else
       aptly publish snapshot \
           -component="${com_list}" \
           -distribution="${dist}" \
+          -codename="${codename}" \
+          -label="${label}" \
           "${source}" "${source_prefix:13}"
     fi
   done