Merge "Disable Pre-reboot Dexopt." into main

Author: Treehugger Robot

cmds/installd/otapreopt_script.sh

@@ -50,37 +50,6 @@ else
   exit 1
 fi
 
-# A source that infinitely emits arbitrary lines.
-# When connected to STDIN of another process, this source keeps STDIN open until
-# the consumer process closes STDIN or this script dies.
-function infinite_source {
-  while echo .; do
-    sleep 1
-  done
-}
-
-PR_DEXOPT_JOB_VERSION="$(pm art pr-dexopt-job --version)"
-if (( $? == 0 )) && (( $PR_DEXOPT_JOB_VERSION >= 2 )); then
-  # Delegate to Pre-reboot Dexopt, a feature of ART Service.
-  # ART Service decides what to do with this request:
-  # - If Pre-reboot Dexopt is disabled or unsupported, the command returns
-  #   non-zero. This is always the case if the current system is Android 14 or
-  #   earlier.
-  # - If Pre-reboot Dexopt is enabled in synchronous mode, the command blocks
-  #   until Pre-reboot Dexopt finishes, and returns zero no matter it succeeds or
-  #   not. This is the default behavior if the current system is Android 15.
-  # - If Pre-reboot Dexopt is enabled in asynchronous mode, the command schedules
-  #   an asynchronous job and returns 0 immediately. The job will then run by the
-  #   job scheduler when the device is idle and charging.
-  if infinite_source | pm art on-ota-staged --slot "$TARGET_SLOT_SUFFIX"; then
-    # Handled by Pre-reboot Dexopt.
-    exit 0
-  fi
-  echo "Pre-reboot Dexopt not enabled. Fall back to otapreopt."
-else
-  echo "Pre-reboot Dexopt is too old. Fall back to otapreopt."
-fi
-
 if [ "$(/system/bin/otapreopt_chroot --version)" != 2 ]; then
   # We require an updated chroot wrapper that reads dexopt commands from stdin.
   # Even if we kept compat with the old binary, the OTA preopt wouldn't work due