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Improves dumpsys battery history parsing

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This commit is contained in:
tek 2022-08-16 18:57:18 +02:00
parent 427a29c2b6
commit 5fe88098b9
3 changed files with 41 additions and 3 deletions
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15
mvt/android/parsers/dumpsys.py
View File

@ -169,6 +169,17 @@ def parse_dumpsys_battery_history(output: str) -> list:
continue
package_name = service.split("/")[0]
elif (line.find("+top=") > 0) or (line.find("-top") > 0):
if line.find("+top=") > 0:
event = "start_top"
top_pos = line.find("+top=")
else:
event = "end_top"
top_pos = line.find("-top=")
colon_pos = top_pos+line[top_pos:].find(":")
uid = line[top_pos+5:colon_pos]
service = ""
package_name = line[colon_pos+1:].strip('"')
else:
continue
@ -186,8 +197,8 @@ def parse_dumpsys_battery_history(output: str) -> list:
def parse_dumpsys_dbinfo(output: str) -> list:
results = []
rxp = re.compile(r'.*\[([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3})\].*\[Pid:\((\d+)\)\](\w+).*sql\=\"(.+?)\"') # pylint: disable=line-too-long
rxp_no_pid = re.compile(r'.*\[([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3})\][ ]{1}(\w+).*sql\=\"(.+?)\"') # pylint: disable=line-too-long
rxp = re.compile(r'.*\[([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3})\].*\[Pid:\((\d+)\)\](\w+).*sql\=\"(.+?)\"') # pylint: disable=line-too-long
rxp_no_pid = re.compile(r'.*\[([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3})\][ ]{1}(\w+).*sql\=\"(.+?)\"') # pylint: disable=line-too-long
pool = None
in_operations = False

18
tests/android/test_dumpsys_parser.py
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@ -3,7 +3,7 @@
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
from mvt.android.parsers.dumpsys import parse_dumpsys_appops
from mvt.android.parsers.dumpsys import parse_dumpsys_appops, parse_dumpsys_battery_history
from ..utils import get_artifact
@ -26,3 +26,19 @@ class TestDumpsysParsing:
assert res[6]["package_name"] == "com.sec.factory.camera"
assert len(res[6]["permissions"][1]["entries"]) == 1
assert len(res[11]["permissions"]) == 4
def test_battery_history_parsing(self):
file = get_artifact("android_data/dumpsys_battery.txt")
with open(file) as f:
data = f.read()
res = parse_dumpsys_battery_history(data)
assert len(res) == 5
assert res[0]["package_name"] == "com.samsung.android.app.reminder"
assert res[1]["event"] == "end_job"
assert res[2]["event"] == "start_top"
assert res[2]["uid"] == "u0a280"
assert res[2]["package_name"] == "com.whatsapp"
assert res[3]["event"] == "end_top"
assert res[4]["package_name"] == "com.sec.android.app.launcher"

11
tests/artifacts/android_data/dumpsys_battery.txt Normal file
View File

@ -0,0 +1,11 @@
Battery History (0% used, 2720 used of 4096KB, 31 strings using 2694):
0 (19) RESET:TIME: 2022-01-04-17-30-01
0 (2) 100 status=discharging health=good plug=none temp=242 volt=4302 current=0 ap_temp=24 -nr_connected -wifi_ap -otg misc_event=0x0 online=1 current_event=0x0 txshare_event=0x0 charge=3000 modemRailChargemAh=0 wifiRailChargemAh=0 +running phone_signal_strength=great +wifi_running +wifi +usb_data +ble_scan top=u0a44:"com.sec.android.app.launcher"
0 (2) 100 user=0:"0"
+47s645ms (2) 100 +job=u0a94:"com.samsung.android.app.reminder/.data.alarmregister.RegisterAlarmJobService"
+47s731ms (2) 100 -job=u0a94:"com.samsung.android.app.reminder/.data.alarmregister.RegisterAlarmJobService"
+1h26m18s315ms (2) 095 +top=u0a280:"com.whatsapp"
+1h28m35s053ms (2) 095 -top=u0a280:"com.whatsapp"
+2d23h22m24s588ms (2) 079 +usb_data +top=u0a44:"com.sec.android.app.launcher"