class LogFileParser:
filePaths = []
valid = False
processor = None
hideSameTags = None
logStreams = []
cacheLines = []
lineTimes = []
def __init__(self, file_paths, hide_same_tags):
self.filePaths = file_paths
self.hideSameTags = hide_same_tags
def setup(self, yml_file_name):
for path in self.filePaths:
if not exists(path):
exit("log path: %s is not exist!" % path)
self.processor = LogProcessor(self.hideSameTags)
loader = ConfLoader()
loader.load(get_conf_path(yml_file_name))
self.processor.setup_trans(trans_msg_map=loader.get_trans_msg_map(),
trans_tag_map=loader.get_trans_tag_map(),
hide_msg_list=loader.get_hide_msg_list())
self.processor.setup_separator(
separator_rex_list=loader.get_separator_regex_list())
self.processor.setup_highlight(
highlight_list=loader.get_highlight_list())
self.processor.setup_condition(
tag_keywords=loader.get_tag_keyword_list())
self.processor.setup_regex_parser(
regex_exp=loader.get_log_line_regex())
def color_line(self, line):
msg_key, line_buf, match_precondition = self.processor.process(line)
if not match_precondition:
return
if msg_key is not None:
print('')
print(u''.join(
colorize(msg_key + ": ",
fg=allocate_color(msg_key))).encode('utf-8').lstrip())
print(u''.join(line_buf).encode('utf-8').lstrip())
def popup_cache_line(self, popup_index):
need_read_stream = self.logStreams[popup_index]
new_line = need_read_stream.readline()
if new_line:
match_result = re.search(TIME_REGEX, new_line)
if match_result:
self.lineTimes.insert(popup_index, match_result.group())
self.cacheLines.insert(popup_index, new_line)
else:
self.color_line(new_line)
self.popup_cache_line(popup_index)
else:
need_read_stream.close()
self.logStreams.pop(popup_index)
def process(self):
origin_index = 0
for path in self.filePaths:
stream = open(path, "r")
self.logStreams.append(stream)
self.popup_cache_line(origin_index)
origin_index += 1
while self.cacheLines:
min_index = self.lineTimes.index(min(self.lineTimes))
self.lineTimes.pop(min_index)
selected_line = self.cacheLines.pop(min_index)
self.color_line(selected_line)
self.popup_cache_line(min_index)
class Adb:
all = None
min_level = None
package_name = None
tag = None
header_size = None
ignored_tag = None
log_regex = None
catchall_package = None
named_processes = None
pids = None
adb = None
processor = None
def __init__(self):
pass
def setup(self, args):
self.processor = LogProcessor(args.hide_same_tags)
self.min_level = LOG_LEVELS_MAP[args.min_level.upper()]
self.all = args.all
self.ignored_tag = args.ignored_tag
self.tag = args.tag
self.package_name = args.package_or_path
self.processor.setup_condition(tag_keywords=args.tag_keywords)
if args.yml is not None:
conf_file_path = get_conf_path(args.yml)
if not exists(handle_home_case(conf_file_path)):
exit('you provide conf file path: ' + conf_file_path +
' is not exist!')
conf_loader = ConfLoader()
conf_loader.load(conf_file_path)
yml_package = conf_loader.get_package()
if yml_package is not None:
self.package_name.append(yml_package)
yml_adb_log_regex = conf_loader.get_adb_log_line_regex()
if yml_adb_log_regex is not None:
self.log_regex = LogRegex(yml_adb_log_regex)
self.processor.setup_condition(
tag_keywords=conf_loader.get_tag_keyword_list())
self.processor.setup_trans(
trans_msg_map=conf_loader.get_trans_msg_map(),
trans_tag_map=conf_loader.get_trans_tag_map(),
hide_msg_list=conf_loader.get_hide_msg_list())
self.processor.setup_highlight(
highlight_list=conf_loader.get_highlight_list())
self.processor.setup_separator(
separator_rex_list=conf_loader.get_separator_regex_list())
if self.log_regex is None:
self.log_regex = LogRegex(ADB_LOG_REGEX_EXP)
base_adb_command = ['adb']
if args.device_serial:
base_adb_command.extend(['-s', args.device_serial])
if args.use_device:
base_adb_command.append('-d')
if args.use_emulator:
base_adb_command.append('-e')
if args.current_app:
system_dump_command = base_adb_command + [
"shell", "dumpsys", "activity", "activities"
]
system_dump = subprocess.Popen(system_dump_command,
stdout=PIPE,
stderr=PIPE).communicate()[0]
running_package_name = re.search(".*TaskRecord.*A[= ]([^ ^}]*)",
system_dump).group(1)
self.package_name.append(running_package_name)
if len(self.package_name) == 0:
self.all = True
# Store the names of packages for which to match all processes.
self.catchall_package = list(
filter(lambda package: package.find(":") == -1, self.package_name))
# Store the name of processes to match exactly.
named_processes = filter(lambda package: package.find(":") != -1,
self.package_name)
# Convert default process names from <package>: (cli notation) to <package> (android notation) in the exact names match group.
self.named_processes = map(
lambda package: package
if package.find(":") != len(package) - 1 else package[:-1],
named_processes)
self.header_size = args.tag_width + 1 + 3 + 1 # space, level, space
# Only enable GC coloring if the user opted-in
if args.color_gc:
# GC_CONCURRENT freed 3617K, 29% free 20525K/28648K, paused 4ms+5ms, total 85ms
key = re.compile(
r'^(GC_(?:CONCURRENT|FOR_M?ALLOC|EXTERNAL_ALLOC|EXPLICIT) )(freed <?\d+.)(, \d+% free \d+./\d+., )(paused \d+ms(?:\+\d+ms)?)'
)
val = r'\1%s\2%s\3%s\4%s' % (termcolor(GREEN), RESET,
termcolor(YELLOW), RESET)
RULES[key] = val
adb_command = base_adb_command[:]
adb_command.append('logcat')
adb_command.extend(['-v', 'brief'])
adb_command.extend(['-v', 'threadtime'])
# Clear log before starting logcat
if args.clear_logcat:
adb_clear_command = list(adb_command)
adb_clear_command.append('-c')
adb_clear = subprocess.Popen(adb_clear_command)
while adb_clear.poll() is None:
pass
if sys.stdin.isatty():
self.adb = subprocess.Popen(adb_command,
stdout=PIPE,
stderr=STDOUT,
stdin=PIPE)
else:
self.adb = FakeStdinProcess()
self.pids = set()
ps_command = base_adb_command + ['shell', 'ps']
ps_pid = subprocess.Popen(ps_command,
stdin=PIPE,
stdout=PIPE,
stderr=PIPE)
while True:
try:
line = ps_pid.stdout.readline().decode('utf-8',
'replace').strip()
except KeyboardInterrupt:
break
if len(line) == 0:
break
pid_match = PID_LINE.match(line)
if pid_match is not None:
pid = pid_match.group(1)
proc = pid_match.group(2)
if proc in self.catchall_package:
self.pids.add(pid)
def loop(self):
app_pid = None
while self.adb.poll() is None:
try:
line = self.adb.stdout.readline()
except KeyboardInterrupt:
break
if len(line) == 0:
break
line = line.decode('utf-8', 'replace').strip()
if len(line) == 0:
continue
bug_line = BUG_LINE.match(line)
if bug_line is not None:
continue
date, time, level, tag, owner, thread, message = self.log_regex.parse(
line)
if message is None:
# print 'message is none with %s' % line
continue
tag = tag.strip()
start = parse_start_proc(line)
if start:
line_package, target, line_pid, line_uid, line_gids = start
if self.match_packages(line_package):
self.pids.add(line_pid)
app_pid = line_pid
linebuf = '\n'
linebuf += colorize(' ' * (self.header_size - 1), bg=WHITE)
linebuf += indent_wrap(' Process %s created for %s\n' %
(line_package, target))
linebuf += colorize(' ' * (self.header_size - 1), bg=WHITE)
linebuf += ' PID: %s UID: %s GIDs: %s' % (
line_pid, line_uid, line_gids)
linebuf += '\n'
print(linebuf)
dead_pid, dead_pname = self.parse_death(tag, message)
if dead_pid:
self.pids.remove(dead_pid)
linebuf = '\n'
linebuf += colorize(' ' * (self.header_size - 1), bg=RED)
linebuf += ' Process %s (PID: %s) ended' % (dead_pname,
dead_pid)
linebuf += '\n'
print(linebuf)
# Make sure the backtrace is printed after a native crash
if tag == 'DEBUG':
bt_line = BACKTRACE_LINE.match(message.lstrip())
if bt_line is not None:
message = message.lstrip()
owner = app_pid
# print '%s %s %s' % (owner, self.pids, tag)
if not self.all and owner not in self.pids:
continue
if level in LOG_LEVELS_MAP and LOG_LEVELS_MAP[
level] < self.min_level:
continue
if self.ignored_tag and tag_in_tags_regex(tag, self.ignored_tag):
continue
if self.tag and not tag_in_tags_regex(tag, self.tag):
continue
msg_key, linebuf, match_precondition = self.processor.process_decode_content(
line, time, level, tag, owner, thread, message)
if not match_precondition or linebuf is None:
continue
if msg_key is not None:
print('')
print_unicode(u''.join(
colorize(
msg_key + ": ",
fg=allocate_color(msg_key))).encode('utf-8').lstrip())
print_unicode(u''.join(linebuf).encode('utf-8').lstrip())
def match_packages(self, token):
if len(self.package_name) == 0:
return True
if token in self.named_processes:
return True
index = token.find(':')
return (token in self.catchall_package) if index == -1 else (
token[:index] in self.catchall_package)
def parse_death(self, _tag, _message):
if _tag != 'ActivityManager':
return None, None
kill = PID_KILL.match(_message)
if kill:
_pid = kill.group(1)
package_line = kill.group(2)
if self.match_packages(package_line) and _pid in self.pids:
return _pid, package_line
leave = PID_LEAVE.match(_message)
if leave:
_pid = leave.group(2)
package_line = leave.group(1)
if self.match_packages(package_line) and _pid in self.pids:
return _pid, package_line
death = PID_DEATH.match(_message)
if death:
_pid = death.group(2)
package_line = death.group(1)
if self.match_packages(package_line) and _pid in self.pids:
return _pid, package_line
return None, None # This is a ducktype of the subprocess.Popen object