blob: f950276090090d3147292d9def4581e152380561 [file] [log] [blame] [edit]
#!/system/bin/sh
#
# Copyright (C) 2016 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# This script will run as a postinstall step to drive otapreopt.
TARGET_SLOT="$1"
STATUS_FD="$2"
# Maximum number of packages/steps.
MAXIMUM_PACKAGES=1000
# First ensure the system is booted. This is to work around issues when cmd would
# infinitely loop trying to get a service manager (which will never come up in that
# mode). b/30797145
BOOT_PROPERTY_NAME="dev.bootcomplete"
BOOT_COMPLETE=$(getprop $BOOT_PROPERTY_NAME)
if [ "$BOOT_COMPLETE" != "1" ] ; then
echo "Error: boot-complete not detected."
# We must return 0 to not block sideload.
exit 0
fi
# Compute target slot suffix.
# TODO: Once bootctl is not restricted, we should query from there. Or get this from
# update_engine as a parameter.
if [ "$TARGET_SLOT" = "0" ] ; then
TARGET_SLOT_SUFFIX="_a"
elif [ "$TARGET_SLOT" = "1" ] ; then
TARGET_SLOT_SUFFIX="_b"
else
echo "Unknown target slot $TARGET_SLOT"
exit 1
fi
PREPARE=$(cmd otadexopt prepare)
# Note: Ignore preparation failures. Step and done will fail and exit this.
# This is necessary to support suspends - the OTA service will keep
# the state around for us.
PROGRESS=$(cmd otadexopt progress)
print -u${STATUS_FD} "global_progress $PROGRESS"
i=0
while ((i<MAXIMUM_PACKAGES)) ; do
DEXOPT_PARAMS=$(cmd otadexopt next)
/system/bin/otapreopt_chroot $STATUS_FD $TARGET_SLOT_SUFFIX $DEXOPT_PARAMS >&- 2>&-
PROGRESS=$(cmd otadexopt progress)
print -u${STATUS_FD} "global_progress $PROGRESS"
DONE=$(cmd otadexopt done)
if [ "$DONE" = "OTA incomplete." ] ; then
sleep 1
i=$((i+1))
continue
fi
break
done
DONE=$(cmd otadexopt done)
if [ "$DONE" = "OTA incomplete." ] ; then
echo "Incomplete."
else
echo "Complete or error."
fi
print -u${STATUS_FD} "global_progress 1.0"
cmd otadexopt cleanup
exit 0