1*00c7fec1SAndroid Build Coastguard Worker# This file is the LOCAL_INIT_RC file for the bootstat command. 2*00c7fec1SAndroid Build Coastguard Worker 3*00c7fec1SAndroid Build Coastguard Worker# Mirror bootloader boot reason to system boot reason 4*00c7fec1SAndroid Build Coastguard Worker# ro.boot.bootreason should be set by init already 5*00c7fec1SAndroid Build Coastguard Worker# before post-fs trigger 6*00c7fec1SAndroid Build Coastguard Workeron post-fs && property:ro.boot.bootreason=* 7*00c7fec1SAndroid Build Coastguard Worker setprop sys.boot.reason ${ro.boot.bootreason} 8*00c7fec1SAndroid Build Coastguard Worker 9*00c7fec1SAndroid Build Coastguard Workeron post-fs-data 10*00c7fec1SAndroid Build Coastguard Worker mkdir /data/misc/bootstat 0700 system log 11*00c7fec1SAndroid Build Coastguard Worker # To deal with ota transition resulting from a change in DAC from 12*00c7fec1SAndroid Build Coastguard Worker # root.root to system.log, may be deleted after ota has settled. 13*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/absolute_boot_time 14*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boot_complete 15*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boot_complete_no_encryption 16*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boot_reason 17*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.1BLE 18*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.1BLL 19*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.2BLE 20*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.2BLL 21*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.AVB 22*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.KD 23*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.KL 24*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.ODT 25*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.SW 26*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/boottime.bootloader.total 27*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/build_date 28*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/factory_reset 29*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/factory_reset_boot_complete 30*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/factory_reset_boot_complete_no_encryption 31*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/factory_reset_current_time 32*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/factory_reset_record_value 33*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/last_boot_time_utc 34*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/ota_boot_complete 35*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/ota_boot_complete_no_encryption 36*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/ro.boottime.init 37*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/ro.boottime.init.cold_boot_wait 38*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/ro.boottime.init.selinux 39*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/time_since_factory_reset 40*00c7fec1SAndroid Build Coastguard Worker chown system log /data/misc/bootstat/time_since_last_boot 41*00c7fec1SAndroid Build Coastguard Worker # end ota transitional support 42*00c7fec1SAndroid Build Coastguard Worker 43*00c7fec1SAndroid Build Coastguard Worker# Initialize bootstat state machine. 44*00c7fec1SAndroid Build Coastguard Worker# 45*00c7fec1SAndroid Build Coastguard Worker# sys.bootstat.first_boot_completed: responsible for making sure that record_boot_complete happens 46*00c7fec1SAndroid Build Coastguard Worker# only once per device hard reboot. Possible values: 47*00c7fec1SAndroid Build Coastguard Worker# 48*00c7fec1SAndroid Build Coastguard Worker# sys.bootstat.first_boot_completed=0 - first boot completed trigger wasn't processed yet. 49*00c7fec1SAndroid Build Coastguard Worker# sys.bootstat.first_boot_completed=1 - first boot completed trigger was processed and 50*00c7fec1SAndroid Build Coastguard Worker# record_boot_complete was called. Subsequent boot completed 51*00c7fec1SAndroid Build Coastguard Worker# triggers (e.g. due to userspace reboot) won't retrigger 52*00c7fec1SAndroid Build Coastguard Worker# record_boot_complete 53*00c7fec1SAndroid Build Coastguard Worker# 54*00c7fec1SAndroid Build Coastguard Worker# IMPORTANT, ro.persistent_properties.ready=1 trigger is used here to ensure that we initialize 55*00c7fec1SAndroid Build Coastguard Worker# state machine only once, which as result ensures that bootstat --set_system_boot_reason and 56*00c7fec1SAndroid Build Coastguard Worker# bootstat --record_boot_complete will be called only once per full reboot. 57*00c7fec1SAndroid Build Coastguard Workeron property:ro.persistent_properties.ready=true 58*00c7fec1SAndroid Build Coastguard Worker setprop sys.bootstat.first_boot_completed 0 59*00c7fec1SAndroid Build Coastguard Worker 60*00c7fec1SAndroid Build Coastguard Worker# Set boot reason 61*00c7fec1SAndroid Build Coastguard Workeron property:ro.persistent_properties.ready=true 62*00c7fec1SAndroid Build Coastguard Worker # Converts bootloader boot reason and persist.sys.boot.reason to system boot reason 63*00c7fec1SAndroid Build Coastguard Worker # Need go after persist peroperties are loaded which is right before zygote-start trigger 64*00c7fec1SAndroid Build Coastguard Worker exec_background - system log -- /system/bin/bootstat --set_system_boot_reason 65*00c7fec1SAndroid Build Coastguard Worker 66*00c7fec1SAndroid Build Coastguard Worker# Record boot complete metrics. 67*00c7fec1SAndroid Build Coastguard Workeron property:sys.boot_completed=1 && property:sys.bootstat.first_boot_completed=0 68*00c7fec1SAndroid Build Coastguard Worker # Record boot_complete and related stats (decryption, etc). 69*00c7fec1SAndroid Build Coastguard Worker # Record the boot reason. 70*00c7fec1SAndroid Build Coastguard Worker # Record time since factory reset. 71*00c7fec1SAndroid Build Coastguard Worker # Log all boot events. 72*00c7fec1SAndroid Build Coastguard Worker exec_background - system log -- /system/bin/bootstat --record_boot_complete --record_boot_reason --record_time_since_factory_reset -l 73*00c7fec1SAndroid Build Coastguard Worker setprop sys.bootstat.first_boot_completed 1 74