trigger_mirror_refreshs new to signal mirror changes and trigger updates of tier 1 mirrors

4 files changed, 26 insertions, 7 deletions

diff --git a/bin/common-functions b/bin/common-functions
index 6bfa319..a972310 100755
--- a/bin/common-functions
+++ b/bin/common-functions
@@ -1303,3 +1303,21 @@ modification_revision_link() {
       "${mod_rev}"
   fi
 }
+
+# trigger_mirror_refreshs
+# trigger a refresh of capable tier 1 mirrors (as backup for master mirror)
+
+trigger_mirror_refreshs() {
+  local tmp_file
+
+  tmp_file=$(mktemp)
+  date '+%s' > \
+    "${tmp_file}"
+  ${master_mirror_rsync_command} \
+    "${tmp_file}" \
+    "${master_mirror_rsync_directory}/lastupdate"
+  rm "${tmp_file}"
+  for trigger_url in ${mirror_refresh_trigger_urls}; do
+    screen -S trigger-mirror-update -d -m curl -L "${trigger_url}"
+  done
+}
diff --git a/bin/db-update b/bin/db-update
index 4d4fef1..5f19a28 100755
--- a/bin/db-update
+++ b/bin/db-update
@@ -324,12 +324,7 @@ move_packages() {
     "${tmp_dir}/tmp/packages"
 
   if ! ${no_action}; then
-    date '+%s' > \
-      "${tmp_dir}/tmp/lastupdate"
-    # shellcheck disable=SC2086
-    ${dummynator} ${master_mirror_rsync_command} \
-      "${tmp_dir}/tmp/lastupdate" \
-      "${master_mirror_rsync_directory}/lastupdate"
+    ${dummynator} trigger_mirror_refreshs
   fi
 
   rm -rf --one-file-system "${tmp_dir:?}/tmp"
diff --git a/bin/return-assignment b/bin/return-assignment
index 5eb9c24..ac430f2 100755
--- a/bin/return-assignment
+++ b/bin/return-assignment
@@ -324,6 +324,8 @@ ${master_mirror_rsync_command} \
   ./*".pkg.tar.xz.sig" \
   "${master_mirror_rsync_directory}/i686/${destination}/"
 
+trigger_mirror_refreshs
+
 for package in ${packages}; do
   remove_old_package_versions 'i686' "${destination}" "${package}"
 done
diff --git a/conf/default.conf b/conf/default.conf
index 1d15660..69e15ad 100755
--- a/conf/default.conf
+++ b/conf/default.conf
@@ -101,9 +101,13 @@ irc_dir='/home/slave/irc/irc.freenode.net'
 irc_password='top_secret'
 
 # commands to run to update the i686 package mirror used for installing i686 packages,
-# e.g. the one from /etc/pacman.d/mirrorlist32
+# e.g. the one from /etc/pacman.d/mirrorlist32 (useful on build slaves which do not
+# have the master mirror in the mirrorlist32)
 mirror_update_command=''
 
+# list of urls to trigger updates of the respective mirrors (used on build master only)
+mirror_refresh_trigger_urls=''
+
 # possibly pull in custom modifications
 
 # shellcheck source=/dev/null