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-rwxr-xr-xscripts/logextract.py367
1 files changed, 216 insertions, 151 deletions
diff --git a/scripts/logextract.py b/scripts/logextract.py
index 5d86cdce..937c68ec 100755
--- a/scripts/logextract.py
+++ b/scripts/logextract.py
@@ -148,22 +148,69 @@ class TMCUartHelper:
# Shutdown extraction
######################################################################
-stats_seq_s = r" send_seq=(?P<sseq>[0-9]+) receive_seq=(?P<rseq>[0-9]+) "
+def add_high_bits(val, ref, mask):
+ half = (mask + 1) // 2
+ return ref + ((val - (ref & mask) + half) & mask) - half
+
count_s = r"(?P<count>[0-9]+)"
time_s = r"(?P<time>[0-9]+[.][0-9]+)"
esttime_s = r"(?P<esttime>[0-9]+[.][0-9]+)"
shortseq_s = r"(?P<shortseq>[0-9a-f])"
-stats_r = re.compile(r"^Stats " + time_s + ": ")
-serial_dump_r = re.compile(r"^Dumping serial stats: .*" + stats_seq_s)
-send_dump_r = re.compile(r"^Dumping send queue " + count_s + " messages$")
sent_r = re.compile(r"^Sent " + count_s + " " + esttime_s + " " + time_s
+ " [0-9]+: seq: 1" + shortseq_s + ",")
-receive_dump_r = re.compile(r"^Dumping receive queue " + count_s + " messages$")
+
+# MCU "Sent" shutdown message parsing
+class MCUSentStream:
+ def __init__(self, mcu, count):
+ self.mcu = mcu
+ self.sent_stream = []
+ self.send_count = count
+ def parse_line(self, line_num, line):
+ m = sent_r.match(line)
+ if m is not None:
+ shortseq = int(m.group('shortseq'), 16)
+ seq = (self.mcu.shutdown_seq + int(m.group('count'))
+ - self.send_count)
+ seq = add_high_bits(shortseq, seq, 0xf)
+ ts = float(m.group('time'))
+ esttime = float(m.group('esttime'))
+ self.mcu.sent_time_to_seq[(esttime, seq & 0xf)] = seq
+ self.mcu.sent_seq_to_time[seq] = ts
+ line = self.mcu.annotate(line, seq, ts)
+ self.sent_stream.append((ts, line_num, line))
+ return True, None
+ return self.mcu.parse_line(line_num, line)
+ def get_lines(self):
+ return self.sent_stream
+
receive_r = re.compile(r"^Receive: " + count_s + " " + time_s + " " + esttime_s
- + " [0-9]+: seq: 1" + shortseq_s + ",")
-gcode_r = re.compile(r"^Read " + time_s + r": (?P<gcode>['\"].*)$")
-gcode_state_r = re.compile(r"^gcode state: ")
-varlist_split_r = re.compile(r"([^ ]+)=")
+ + " [0-9]+: seq: 1" + shortseq_s + ",")
+
+# MCU "Receive" shutdown message parsing
+class MCUReceiveStream:
+ def __init__(self, mcu):
+ self.mcu = mcu
+ self.receive_stream = []
+ def parse_line(self, line_num, line):
+ m = receive_r.match(line)
+ if m is not None:
+ shortseq = int(m.group('shortseq'), 16)
+ ts = float(m.group('time'))
+ esttime = float(m.group('esttime'))
+ seq = self.mcu.sent_time_to_seq.get((esttime, (shortseq - 1) & 0xf))
+ if seq is not None:
+ self.mcu.receive_seq_to_time[seq + 1] = ts
+ line = self.mcu.annotate(line, seq, ts)
+ self.receive_stream.append((ts, line_num, line))
+ return True, None
+ return self.mcu.parse_line(line_num, line)
+ def get_lines(self):
+ return self.receive_stream
+
+stats_seq_s = r" send_seq=(?P<sseq>[0-9]+) receive_seq=(?P<rseq>[0-9]+) "
+serial_dump_r = re.compile(r"^Dumping serial stats: .*" + stats_seq_s)
+send_dump_r = re.compile(r"^Dumping send queue " + count_s + " messages$")
+receive_dump_r = re.compile(r"^Dumping receive queue " + count_s + " messages$")
clock_r = re.compile(r"^clocksync state: .* clock_est=\((?P<st>[^ ]+)"
+ r" (?P<sc>[0-9]+) (?P<f>[^ ]+)\)")
repl_seq_r = re.compile(r": seq: 1" + shortseq_s)
@@ -171,48 +218,65 @@ repl_clock_r = re.compile(r"clock=(?P<clock>[0-9]+)(?: |$)")
repl_uart_r = re.compile(r"tmcuart_(?:response|send) oid=[0-9]+"
+ r" (?:read|write)=(?P<msg>(?:'[^']*'"
+ r'|"[^"]*"))(?: |$)')
-mcu_r = re.compile(r"MCU '(?P<mcu>[^']+)' (is_)?shutdown: (?P<reason>.*)$")
-def add_high_bits(val, ref, mask):
- half = (mask + 1) // 2
- return ref + ((val - (ref & mask) + half) & mask) - half
+# MCU shutdown message parsing
+class MCUStream:
+ def __init__(self, name):
+ self.name = name
+ self.sent_time_to_seq = {}
+ self.sent_seq_to_time = {}
+ self.receive_seq_to_time = {}
+ self.clock_est = 0., 0., 1.
+ self.shutdown_seq = None
+ def trans_clock(self, clock, ts):
+ sample_time, sample_clock, freq = self.clock_est
+ exp_clock = int(sample_clock + (ts - sample_time) * freq)
+ ext_clock = add_high_bits(clock, exp_clock, 0xffffffff)
+ return sample_time + (ext_clock - sample_clock) / freq
+ def annotate(self, line, seq, ts):
+ if seq is not None:
+ line = repl_seq_r.sub(r"\g<0>(%d)" % (seq,), line)
+ def clock_update(m):
+ return m.group(0).rstrip() + "(%.6f) " % (
+ self.trans_clock(int(m.group('clock')), ts),)
+ line = repl_clock_r.sub(clock_update, line)
+ def uart_update(m):
+ msg = TMCUartHelper().parse_msg(ast.literal_eval(m.group('msg')))
+ return m.group(0).rstrip() + "%s " % (msg,)
+ line = repl_uart_r.sub(uart_update, line)
+ if self.name != 'mcu':
+ line = "mcu '%s': %s" % (self.name, line)
+ return line
+ def parse_line(self, line_num, line):
+ m = clock_r.match(line)
+ if m is not None:
+ st = float(m.group('st'))
+ sc = int(m.group('sc'))
+ f = float(m.group('f'))
+ self.clock_est = (st, sc, f)
+ m = serial_dump_r.match(line)
+ if m is not None:
+ self.shutdown_seq = int(m.group('rseq'))
+ m = send_dump_r.match(line)
+ if m is not None:
+ return True, MCUSentStream(self, int(m.group('count')))
+ m = receive_dump_r.match(line)
+ if m is not None:
+ return True, MCUReceiveStream(self)
+ return False, None
+ def get_lines(self):
+ return []
-class GatherShutdown:
- class mcu_info:
- def __init__(self, name):
- self.name = name
- self.sent_stream = []
- self.receive_stream = []
- self.sent_stream = []
- self.receive_stream = []
- self.sent_time_to_seq = {}
- self.sent_seq_to_time = {}
- self.receive_seq_to_time = {}
- self.clock_est = 0., 0., 1.
- self.shutdown_seq = None
- self.send_count = self.receive_count = 0
- def __init__(self, configs, line_num, recent_lines, logname):
- self.shutdown_line_num = line_num
- self.filename = "%s.shutdown%05d" % (logname, line_num)
- self.gcode_filename = "%s.gcode%05d" % (logname, line_num)
- self.comments = []
- if configs:
- configs_by_id = {c.config_num: c for c in configs.values()}
- config = configs_by_id[max(configs_by_id.keys())]
- config.add_comment(format_comment(line_num, recent_lines[-1][1]))
- self.comments.append("# config %s" % (config.filename,))
- self.stats_stream = []
+gcode_cmd_r = re.compile(r"^Read " + time_s + r": (?P<gcode>['\"].*)$")
+varlist_split_r = re.compile(r"([^ ]+)=")
+
+# G-Code shutdown message parsing
+class GCodeStream:
+ def __init__(self, shutdown_line_num, logname):
self.gcode_stream = []
+ self.gcode_commands = []
self.gcode_state = ''
- self.mcus = {}
- self.mcu = None
- self.first_stat_time = self.last_stat_time = None
- for line_num, line in recent_lines:
- self.parse_line(line_num, line)
- self.first_stat_time = self.last_stat_time
- def add_comment(self, comment):
- if comment is not None:
- self.comments.append(comment)
+ self.gcode_filename = "%s.gcode%05d" % (logname, shutdown_line_num)
def extract_params(self, line):
parts = varlist_split_r.split(line)
try:
@@ -243,6 +307,40 @@ class GatherShutdown:
out.append('M221 S%f' % (kv['extrude_factor'] * 100.,))
out.extend(['; End of state restore', '', ''])
self.gcode_state = '\n'.join(out)
+ def parse_line(self, line_num, line):
+ m = gcode_cmd_r.match(line)
+ if m is not None:
+ ts = float(m.group('time'))
+ self.gcode_stream.append((ts, line_num, line))
+ self.gcode_commands.append(m.group('gcode'))
+ return True, None
+ return False, None
+ def get_lines(self):
+ # Produce output gcode stream
+ if self.gcode_stream:
+ data = [ast.literal_eval(gc) for gc in self.gcode_commands]
+ f = open(self.gcode_filename, 'wb')
+ f.write(self.gcode_state + ''.join(data))
+ f.close()
+ return self.gcode_stream
+
+stats_r = re.compile(r"^Stats " + time_s + ": ")
+mcu_r = re.compile(r"MCU '(?P<mcu>[^']+)' (is_)?shutdown: (?P<reason>.*)$")
+gcode_r = re.compile(r"Dumping gcode input " + count_s + r" blocks$")
+gcode_state_r = re.compile(r"^gcode state: ")
+
+# Stats message parsing and high-level message dispatch
+class StatsStream:
+ def __init__(self, shutdown_line_num, logname):
+ self.shutdown_line_num = shutdown_line_num
+ self.gcode_stream = GCodeStream(shutdown_line_num, logname)
+ self.mcus = {}
+ self.first_stat_time = self.last_stat_time = None
+ self.stats_stream = []
+ def reset_first_stat_time(self):
+ self.first_stat_time = self.last_stat_time
+ def get_stat_times(self):
+ return self.first_stat_time, self.last_stat_time
def check_stats_seq(self, ts, line):
# Parse stats
parts = line.split()
@@ -256,83 +354,19 @@ class GatherShutdown:
keyparts[mcu + name] = val
min_ts = 0
max_ts = 999999999999
- for mcu, info in self.mcus.items():
- sname = '%s:send_seq' % (mcu,)
- rname = '%s:receive_seq' % (mcu,)
+ for mcu_name, mcu in self.mcus.items():
+ sname = '%s:send_seq' % (mcu_name,)
+ rname = '%s:receive_seq' % (mcu_name,)
if sname not in keyparts:
continue
sseq = int(keyparts[sname])
rseq = int(keyparts[rname])
- min_ts = max(min_ts, info.sent_seq_to_time.get(sseq-1, 0),
- info.receive_seq_to_time.get(rseq, 0))
- max_ts = min(max_ts, info.sent_seq_to_time.get(sseq, 999999999999),
- info.receive_seq_to_time.get(rseq+1, 999999999999))
+ min_ts = max(min_ts, mcu.sent_seq_to_time.get(sseq-1, 0),
+ mcu.receive_seq_to_time.get(rseq, 0))
+ max_ts = min(max_ts, mcu.sent_seq_to_time.get(sseq, 999999999999),
+ mcu.receive_seq_to_time.get(rseq+1, 999999999999))
return min(max(ts, min_ts + 0.00000001), max_ts - 0.00000001)
- def trans_clock(self, clock, ts):
- sample_time, sample_clock, freq = self.mcu.clock_est
- exp_clock = int(sample_clock + (ts - sample_time) * freq)
- ext_clock = add_high_bits(clock, exp_clock, 0xffffffff)
- return sample_time + (ext_clock - sample_clock) / freq
- def annotate(self, line, mcu_name, seq, ts):
- if seq is not None:
- line = repl_seq_r.sub(r"\g<0>(%d)" % (seq,), line)
- def clock_update(m):
- return m.group(0).rstrip() + "(%.6f) " % (
- self.trans_clock(int(m.group('clock')), ts),)
- line = repl_clock_r.sub(clock_update, line)
- def uart_update(m):
- msg = TMCUartHelper().parse_msg(ast.literal_eval(m.group('msg')))
- return m.group(0).rstrip() + "%s " % (msg,)
- line = repl_uart_r.sub(uart_update, line)
- if mcu_name != 'mcu':
- line = "mcu '%s': %s" % (mcu_name, line)
- return line
- def add_line(self, line_num, line):
- self.parse_line(line_num, line)
- if (self.first_stat_time is not None
- and self.last_stat_time > self.first_stat_time + 5.):
- self.finalize()
- return False
- if (line.startswith('Git version')
- or line.startswith('Start printer at')
- or line == '===== Config file ====='):
- self.finalize()
- return False
- return True
def parse_line(self, line_num, line):
- m = sent_r.match(line)
- if m is not None:
- shortseq = int(m.group('shortseq'), 16)
- seq = (self.mcu.shutdown_seq + int(m.group('count'))
- - self.mcu.send_count)
- seq = add_high_bits(shortseq, seq, 0xf)
- ts = float(m.group('time'))
- esttime = float(m.group('esttime'))
- self.mcu.sent_time_to_seq[(esttime, seq & 0xf)] = seq
- self.mcu.sent_seq_to_time[seq] = ts
- line = self.annotate(line, self.mcu.name, seq, ts)
- self.mcu.sent_stream.append((ts, line_num, line))
- return
- m = receive_r.match(line)
- if m is not None:
- shortseq = int(m.group('shortseq'), 16)
- ts = float(m.group('time'))
- esttime = float(m.group('esttime'))
- seq = self.mcu.sent_time_to_seq.get((esttime, (shortseq - 1) & 0xf))
- if seq is not None:
- self.mcu.receive_seq_to_time[seq + 1] = ts
- line = self.annotate(line, self.mcu.name, seq, ts)
- self.mcu.receive_stream.append((ts, line_num, line))
- return
- m = gcode_r.match(line)
- if m is not None:
- ts = float(m.group('time'))
- self.gcode_stream.append((ts, line_num, line, m.group('gcode')))
- return
- m = gcode_state_r.match(line)
- if m is not None:
- self.handle_gcode_state(line)
- return
m = stats_r.match(line)
if m is not None:
ts = float(m.group('time'))
@@ -340,35 +374,32 @@ class GatherShutdown:
if self.first_stat_time is None:
self.first_stat_time = ts
self.stats_stream.append((ts, line_num, line))
- return
+ return True, None
+ self.stats_stream.append((None, line_num, line))
m = mcu_r.match(line)
if m is not None:
- mcu = m.group('mcu')
- self.mcu = self.mcus.setdefault(mcu, self.mcu_info(mcu))
- m = clock_r.match(line)
- if m is not None:
- st = float(m.group('st'))
- sc = int(m.group('sc'))
- f = float(m.group('f'))
- self.mcu.clock_est = (st, sc, f)
- m = serial_dump_r.match(line)
- if m is not None:
- self.mcu.shutdown_seq = int(m.group('rseq'))
- m = send_dump_r.match(line)
+ mcu_name = m.group('mcu')
+ mcu_stream = MCUStream(mcu_name)
+ self.mcus[mcu_name] = mcu_stream
+ return True, mcu_stream
+ m = gcode_r.match(line)
if m is not None:
- self.mcu.send_count = int(m.group('count'))
- m = receive_dump_r.match(line)
+ return True, self.gcode_stream
+ m = gcode_state_r.match(line)
if m is not None:
- self.mcu.receive_count = int(m.group('count'))
- self.stats_stream.append((None, line_num, line))
- def finalize(self):
+ self.gcode_stream.handle_gcode_state(line)
+ return True, None
+ return False, None
+ def get_lines(self):
# Ignore old stats
- stream_ts = [i[0] for mcu in self.mcus.values()
- for i in mcu.sent_stream + mcu.receive_stream]
- if not stream_ts:
- return
- min_stream_ts = min(stream_ts)
- max_stream_ts = max(stream_ts)
+ all_ts = []
+ for mcu_name, mcu in self.mcus.items():
+ all_ts.extend(mcu.sent_seq_to_time.values())
+ all_ts.extend(mcu.receive_seq_to_time.values())
+ if not all_ts:
+ return []
+ min_stream_ts = min(all_ts)
+ max_stream_ts = max(all_ts)
for i, info in enumerate(self.stats_stream):
if info[0] is not None and info[0] >= min_stream_ts - 5.:
del self.stats_stream[:i]
@@ -382,10 +413,50 @@ class GatherShutdown:
and last_ts <= max_stream_ts):
last_ts = max_stream_ts + 0.00000001
self.stats_stream[i] = (last_ts, line_num, line)
+ return self.stats_stream
+
+# Main handler for creating shutdown diagnostics file
+class GatherShutdown:
+ def __init__(self, configs, line_num, recent_lines, logname):
+ self.filename = "%s.shutdown%05d" % (logname, line_num)
+ self.comments = []
+ if configs:
+ configs_by_id = {c.config_num: c for c in configs.values()}
+ config = configs_by_id[max(configs_by_id.keys())]
+ config.add_comment(format_comment(line_num, recent_lines[-1][1]))
+ self.comments.append("# config %s" % (config.filename,))
+ self.stats_stream = StatsStream(line_num, logname)
+ self.active_streams = [self.stats_stream]
+ self.all_streams = list(self.active_streams)
+ for line_num, line in recent_lines:
+ self.parse_line(line_num, line)
+ self.stats_stream.reset_first_stat_time()
+ def add_comment(self, comment):
+ if comment is not None:
+ self.comments.append(comment)
+ def add_line(self, line_num, line):
+ self.parse_line(line_num, line)
+ first, last = self.stats_stream.get_stat_times()
+ if first is not None and last > first + 5.:
+ self.finalize()
+ return False
+ if (line.startswith('Git version')
+ or line.startswith('Start printer at')
+ or line == '===== Config file ====='):
+ self.finalize()
+ return False
+ return True
+ def parse_line(self, line_num, line):
+ for s in self.active_streams:
+ did_parse, new_stream = s.parse_line(line_num, line)
+ if did_parse:
+ if new_stream is not None:
+ self.all_streams.append(new_stream)
+ self.active_streams = [new_stream, self.stats_stream]
+ break
+ def finalize(self):
# Make sure no timestamp goes backwards
- streams = ([self.stats_stream, self.gcode_stream] +
- [mcu.sent_stream for mcu in self.mcus.values()] +
- [mcu.receive_stream for mcu in self.mcus.values()])
+ streams = [p.get_lines() for p in self.all_streams]
for s in streams:
for i in range(1, len(s)):
if s[i-1][0] > s[i][0]:
@@ -397,12 +468,6 @@ class GatherShutdown:
f = open(self.filename, 'wb')
f.write('\n'.join(self.comments + out))
f.close()
- # Produce output gcode stream
- if self.gcode_stream:
- data = [ast.literal_eval(gc[3]) for gc in self.gcode_stream]
- f = open(self.gcode_filename, 'wb')
- f.write(self.gcode_state + ''.join(data))
- f.close()
######################################################################