From 801918d14ac8f7c6968cecbbb2311355f7f31639 Mon Sep 17 00:00:00 2001
From: Mark Salyzyn <salyzyn@google.com>
Date: Fri, 4 Aug 2017 13:59:04 -0700
Subject: [PATCH] bootstat: introduce sys.boot.reason

Add access to [persist.]sys.boot.reason, pstore, dmesg and logcat

Test: system/core/bootstat/boot_reason_test.sh
Bug: 63736262
Change-Id: Id521609308e0e967b24d7558982b30a1fc4c0a32
---
 public/bootstat.te | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/public/bootstat.te b/public/bootstat.te
index b09e77fa5..b3cca401d 100644
--- a/public/bootstat.te
+++ b/public/bootstat.te
@@ -14,5 +14,19 @@ r_dir_file(bootstat, proc)
 # Collect metrics on boot time created by init
 get_prop(bootstat, boottime_prop)
 
-# Read ro.boot.bootreason
-get_prop(bootstat, bootloader_boot_reason_prop)
+# Read/Write [persist.]sys.boot.reason and ro.boot.bootreason (write if empty)
+set_prop(bootstat, bootloader_boot_reason_prop)
+set_prop(bootstat, system_boot_reason_prop)
+set_prop(bootstat, last_boot_reason_prop)
+
+# ToDo: TBI move access for the following to a system health HAL
+
+# Allow access to /sys/fs/pstore/ and syslog
+allow bootstat pstorefs:dir search;
+allow bootstat pstorefs:file r_file_perms;
+allow bootstat kernel:system syslog_read;
+
+# Allow access to reading the logs to read aspects of system health
+read_logd(bootstat)
+
+# ToDo: end
-- 
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