bin/return-assignment: tell the slave what build-assignment has been aborted

1 files changed, 24 insertions, 9 deletions

diff --git a/bin/return-assignment b/bin/return-assignment
index 24764d1..a4612cf 100755
--- a/bin/return-assignment
+++ b/bin/return-assignment
@@ -32,15 +32,30 @@ fi
 # aborting does not need any locks
 if [ $# -eq 1 ] && \
   [ "$1" = 'ABORT' ]; then
-  # shellcheck disable=SC2016
-  {
-    printf 'UPDATE `build_slaves`'
-    printf ' SET `build_slaves`.`currently_building`=NULL'
-    # shellcheck disable=SC2154
-    printf ' WHERE `build_slaves`.`id`=%s;\n' \
-      "${slave_id}"
-  } | \
-    mysql_run_query 'unimportant'
+  old_pkgbase=$(
+    # shellcheck disable=SC2016
+    {
+      printf 'SELECT `package_sources`.`pkgbase`'
+      printf ' FROM `build_slaves`'
+      mysql_join_build_slaves_build_assignments
+      mysql_join_build_assignments_package_sources
+      # shellcheck disable=SC2154
+      printf ' WHERE `build_slaves`.`id`=%s;\n' \
+        "${slave_id}"
+      printf 'UPDATE `build_slaves`'
+      printf ' SET `build_slaves`.`currently_building`=NULL'
+      # shellcheck disable=SC2154
+      printf ' WHERE `build_slaves`.`id`=%s;\n' \
+        "${slave_id}"
+    } | \
+      mysql_run_query 'unimportant'
+  )
+  if [ -z "${old_pkgbase}" ]; then
+    >&2 printf 'Umm, nothing to abort for your.\n'
+  else
+    >&2 printf 'I aborted your build-assignment (%s).\n' \
+      "${old_pkgbase}"
+  fi
   exit
 fi