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										 |  |  | #!/usr/bin/env python2 | 
					
						
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										 |  |  | # Script to extract config and shutdown information file a klippy.log file | 
					
						
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										 |  |  | # | 
					
						
							|  |  |  | # Copyright (C) 2017  Kevin O'Connor <kevin@koconnor.net> | 
					
						
							|  |  |  | # | 
					
						
							|  |  |  | # This file may be distributed under the terms of the GNU GPLv3 license. | 
					
						
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										 |  |  | import sys, re, collections, ast | 
					
						
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										 |  |  | 
 | 
					
						
							|  |  |  | def format_comment(line_num, line): | 
					
						
							|  |  |  |     return "# %6d: %s" % (line_num, line) | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | ###################################################################### | 
					
						
							|  |  |  | # Config file extraction | 
					
						
							|  |  |  | ###################################################################### | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | class GatherConfig: | 
					
						
							|  |  |  |     def __init__(self, configs, line_num, recent_lines, logname): | 
					
						
							|  |  |  |         self.configs = configs | 
					
						
							|  |  |  |         self.line_num = line_num | 
					
						
							|  |  |  |         self.config_num = len(configs) + 1 | 
					
						
							|  |  |  |         self.filename = "%s.config%04d.cfg" % (logname, self.config_num) | 
					
						
							|  |  |  |         self.config_lines = [] | 
					
						
							|  |  |  |         self.comments = [] | 
					
						
							|  |  |  |     def add_line(self, line_num, line): | 
					
						
							|  |  |  |         if line != '=======================': | 
					
						
							|  |  |  |             self.config_lines.append(line) | 
					
						
							|  |  |  |             return True | 
					
						
							|  |  |  |         self.finalize() | 
					
						
							|  |  |  |         return False | 
					
						
							|  |  |  |     def finalize(self): | 
					
						
							|  |  |  |         lines = tuple(self.config_lines) | 
					
						
							|  |  |  |         ch = self.configs.get(lines) | 
					
						
							|  |  |  |         if ch is None: | 
					
						
							|  |  |  |             self.configs[lines] = ch = self | 
					
						
							|  |  |  |         else: | 
					
						
							|  |  |  |             ch.comments.extend(self.comments) | 
					
						
							|  |  |  |         ch.comments.append(format_comment(self.line_num, "config file")) | 
					
						
							|  |  |  |     def add_comment(self, comment): | 
					
						
							|  |  |  |         if comment is not None: | 
					
						
							|  |  |  |             self.comments.append(comment) | 
					
						
							|  |  |  |     def write_file(self): | 
					
						
							|  |  |  |         f = open(self.filename, 'wb') | 
					
						
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										 |  |  |         f.write('\n'.join(self.comments + self.config_lines).strip() + '\n') | 
					
						
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										 |  |  |         f.close() | 
					
						
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 | 
					
						
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 | 
					
						
							|  |  |  | ###################################################################### | 
					
						
							|  |  |  | # Shutdown extraction | 
					
						
							|  |  |  | ###################################################################### | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | stats_seq_s = r" send_seq=(?P<sseq>[0-9]+) receive_seq=(?P<rseq>[0-9]+) " | 
					
						
							|  |  |  | 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])" | 
					
						
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										 |  |  | stats_r = re.compile(r"^Stats " + time_s + ": ") | 
					
						
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										 |  |  | 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$") | 
					
						
							|  |  |  | receive_r = re.compile(r"^Receive: " + count_s + " " + time_s + " " + esttime_s | 
					
						
							|  |  |  |                     + " [0-9]+: seq: 1" + shortseq_s + ",") | 
					
						
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										 |  |  | 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"([^ ]+)=") | 
					
						
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										 |  |  | 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) | 
					
						
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										 |  |  | repl_clock_r = re.compile(r"clock=(?P<clock>[0-9]+)(?: |$)") | 
					
						
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										 |  |  | mcu_r = re.compile(r"MCU '(?P<mcu>[^']+)' (is_)?shutdown: (?P<reason>.*)$") | 
					
						
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										 |  |  | 
 | 
					
						
							|  |  |  | def add_high_bits(val, ref, mask): | 
					
						
							|  |  |  |     half = (mask + 1) // 2 | 
					
						
							|  |  |  |     return ref + ((val - (ref & mask) + half) & mask) - half | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | class GatherShutdown: | 
					
						
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										 |  |  |     class mcu_info: | 
					
						
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										 |  |  |         def __init__(self, name): | 
					
						
							|  |  |  |             self.name = name | 
					
						
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										 |  |  |             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 | 
					
						
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										 |  |  |     def __init__(self, configs, line_num, recent_lines, logname): | 
					
						
							|  |  |  |         self.shutdown_line_num = line_num | 
					
						
							|  |  |  |         self.filename = "%s.shutdown%05d" % (logname, line_num) | 
					
						
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										 |  |  |         self.gcode_filename = "%s.gcode%05d" % (logname, line_num) | 
					
						
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										 |  |  |         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])) | 
					
						
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										 |  |  |             self.comments.append("# config %s" % (config.filename,)) | 
					
						
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										 |  |  |         self.stats_stream = [] | 
					
						
							|  |  |  |         self.gcode_stream = [] | 
					
						
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										 |  |  |         self.gcode_state = '' | 
					
						
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										 |  |  |         self.mcus = {} | 
					
						
							|  |  |  |         self.mcu = None | 
					
						
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										 |  |  |         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) | 
					
						
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										 |  |  |     def extract_params(self, line): | 
					
						
							|  |  |  |         parts = varlist_split_r.split(line) | 
					
						
							|  |  |  |         try: | 
					
						
							|  |  |  |             return { parts[i]: ast.literal_eval(parts[i+1].strip()) | 
					
						
							|  |  |  |                      for i in range(1, len(parts), 2) } | 
					
						
							|  |  |  |         except: | 
					
						
							|  |  |  |             return {} | 
					
						
							|  |  |  |     def handle_gcode_state(self, line): | 
					
						
							|  |  |  |         kv = self.extract_params(line) | 
					
						
							|  |  |  |         out = ['; Start g-code state restore', 'G28'] | 
					
						
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										 |  |  |         if not kv.get('absolute_coord', kv.get('absolutecoord')): | 
					
						
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										 |  |  |             out.append('G91') | 
					
						
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										 |  |  |         if not kv.get('absolute_extrude', kv.get('absoluteextrude')): | 
					
						
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										 |  |  |             out.append('M83') | 
					
						
							|  |  |  |         lp = kv['last_position'] | 
					
						
							|  |  |  |         out.append('G1 X%f Y%f Z%f F%f' % ( | 
					
						
							|  |  |  |             lp[0], lp[1], lp[2], kv['speed'] * 60.)) | 
					
						
							|  |  |  |         bp = kv['base_position'] | 
					
						
							|  |  |  |         if bp[:3] != [0., 0., 0.]: | 
					
						
							|  |  |  |             out.append('; Must manually set base position...') | 
					
						
							|  |  |  |         out.append('G92 E%f' % (lp[3] - bp[3],)) | 
					
						
							|  |  |  |         hp = kv['homing_position'] | 
					
						
							|  |  |  |         if hp != [0., 0., 0., 0.]: | 
					
						
							|  |  |  |             out.append('; Must manually set homing position...') | 
					
						
							|  |  |  |         if abs(kv['speed_factor'] - 1. / 60.) > .000001: | 
					
						
							|  |  |  |             out.append('M220 S%f' % (kv['speed_factor'] * 60. * 100.,)) | 
					
						
							|  |  |  |         if kv['extrude_factor'] != 1.: | 
					
						
							|  |  |  |             out.append('M221 S%f' % (kv['extrude_factor'] * 100.,)) | 
					
						
							|  |  |  |         out.extend(['; End of state restore', '', '']) | 
					
						
							|  |  |  |         self.gcode_state = '\n'.join(out) | 
					
						
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										 |  |  |     def check_stats_seq(self, ts, line): | 
					
						
							|  |  |  |         # Parse stats | 
					
						
							|  |  |  |         parts = line.split() | 
					
						
							|  |  |  |         mcu = "" | 
					
						
							|  |  |  |         keyparts = {} | 
					
						
							|  |  |  |         for p in parts[2:]: | 
					
						
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										 |  |  |             if '=' not in p: | 
					
						
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										 |  |  |                 mcu = p | 
					
						
							|  |  |  |                 continue | 
					
						
							|  |  |  |             name, val = p.split('=', 1) | 
					
						
							|  |  |  |             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,) | 
					
						
							|  |  |  |             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)) | 
					
						
							|  |  |  |         return min(max(ts, min_ts + 0.00000001), max_ts - 0.00000001) | 
					
						
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										 |  |  |     def trans_clock(self, clock, ts): | 
					
						
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										 |  |  |         sample_time, sample_clock, freq = self.mcu.clock_est | 
					
						
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										 |  |  |         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 | 
					
						
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										 |  |  |     def annotate(self, line, mcu_name, seq, ts): | 
					
						
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										 |  |  |         if seq is not None: | 
					
						
							|  |  |  |             line = repl_seq_r.sub(r"\g<0>(%d)" % (seq,), line) | 
					
						
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										 |  |  |         def clock_update(m): | 
					
						
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										 |  |  |             return m.group(0).rstrip() + "(%.6f) " % ( | 
					
						
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										 |  |  |                 self.trans_clock(int(m.group('clock')), ts),) | 
					
						
							|  |  |  |         line = repl_clock_r.sub(clock_update, line) | 
					
						
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										 |  |  |         if mcu_name != 'mcu': | 
					
						
							|  |  |  |             line = "mcu '%s': %s" % (mcu_name, line) | 
					
						
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										 |  |  |         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 | 
					
						
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										 |  |  |         if (line.startswith('Git version') | 
					
						
							|  |  |  |             or line.startswith('Start printer at') | 
					
						
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										 |  |  |             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) | 
					
						
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										 |  |  |             seq = (self.mcu.shutdown_seq + int(m.group('count')) | 
					
						
							|  |  |  |                    - self.mcu.send_count) | 
					
						
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										 |  |  |             seq = add_high_bits(shortseq, seq, 0xf) | 
					
						
							|  |  |  |             ts = float(m.group('time')) | 
					
						
							|  |  |  |             esttime = float(m.group('esttime')) | 
					
						
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										 |  |  |             self.mcu.sent_time_to_seq[(esttime, seq & 0xf)] = seq | 
					
						
							|  |  |  |             self.mcu.sent_seq_to_time[seq] = ts | 
					
						
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										 |  |  |             line = self.annotate(line, self.mcu.name, seq, ts) | 
					
						
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										 |  |  |             self.mcu.sent_stream.append((ts, line_num, line)) | 
					
						
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										 |  |  |             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')) | 
					
						
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										 |  |  |             seq = self.mcu.sent_time_to_seq.get((esttime, (shortseq - 1) & 0xf)) | 
					
						
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										 |  |  |             if seq is not None: | 
					
						
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										 |  |  |                 self.mcu.receive_seq_to_time[seq + 1] = ts | 
					
						
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										 |  |  |             line = self.annotate(line, self.mcu.name, seq, ts) | 
					
						
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										 |  |  |             self.mcu.receive_stream.append((ts, line_num, line)) | 
					
						
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										 |  |  |             return | 
					
						
							|  |  |  |         m = gcode_r.match(line) | 
					
						
							|  |  |  |         if m is not None: | 
					
						
							|  |  |  |             ts = float(m.group('time')) | 
					
						
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										 |  |  |             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) | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |             return | 
					
						
							|  |  |  |         m = stats_r.match(line) | 
					
						
							|  |  |  |         if m is not None: | 
					
						
							|  |  |  |             ts = float(m.group('time')) | 
					
						
							|  |  |  |             self.last_stat_time = ts | 
					
						
							|  |  |  |             if self.first_stat_time is None: | 
					
						
							|  |  |  |                 self.first_stat_time = ts | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |             self.stats_stream.append((ts, line_num, line)) | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |             return | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |         m = mcu_r.match(line) | 
					
						
							|  |  |  |         if m is not None: | 
					
						
							|  |  |  |             mcu = m.group('mcu') | 
					
						
							| 
									
										
										
										
											2019-03-31 12:24:44 -04:00
										 |  |  |             self.mcu = self.mcus.setdefault(mcu, self.mcu_info(mcu)) | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |         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')) | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |             self.mcu.clock_est = (st, sc, f) | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |         m = serial_dump_r.match(line) | 
					
						
							|  |  |  |         if m is not None: | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |             self.mcu.shutdown_seq = int(m.group('rseq')) | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |         m = send_dump_r.match(line) | 
					
						
							|  |  |  |         if m is not None: | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |             self.mcu.send_count = int(m.group('count')) | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |         m = receive_dump_r.match(line) | 
					
						
							|  |  |  |         if m is not None: | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |             self.mcu.receive_count = int(m.group('count')) | 
					
						
							|  |  |  |         self.stats_stream.append((None, line_num, line)) | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |     def finalize(self): | 
					
						
							|  |  |  |         # Ignore old stats | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |         stream_ts = [i[0] for mcu in self.mcus.values() | 
					
						
							|  |  |  |                      for i in mcu.sent_stream + mcu.receive_stream] | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |         if not stream_ts: | 
					
						
							|  |  |  |             return | 
					
						
							|  |  |  |         min_stream_ts = min(stream_ts) | 
					
						
							|  |  |  |         max_stream_ts = max(stream_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] | 
					
						
							|  |  |  |                 break | 
					
						
							|  |  |  |         # Improve accuracy of stats timestamps | 
					
						
							|  |  |  |         last_ts = self.stats_stream[0][0] | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |         for i, (ts, line_num, line) in enumerate(self.stats_stream): | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |             if ts is not None: | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |                 last_ts = self.check_stats_seq(ts, line) | 
					
						
							| 
									
										
										
										
											2019-02-27 13:18:07 -05:00
										 |  |  |             elif (line_num >= self.shutdown_line_num | 
					
						
							|  |  |  |                   and last_ts <= max_stream_ts): | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |                 last_ts = max_stream_ts + 0.00000001 | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |             self.stats_stream[i] = (last_ts, line_num, line) | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |         # Make sure no timestamp goes backwards | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |         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()]) | 
					
						
							|  |  |  |         for s in streams: | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |             for i in range(1, len(s)): | 
					
						
							|  |  |  |                 if s[i-1][0] > s[i][0]: | 
					
						
							|  |  |  |                     s[i] = (s[i-1][0], s[i][1], s[i][2]) | 
					
						
							|  |  |  |         # Produce output sorted by timestamp | 
					
						
							| 
									
										
										
										
											2018-01-02 21:48:25 -05:00
										 |  |  |         out = [i for s in streams for i in s] | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  |         out.sort() | 
					
						
							|  |  |  |         out = [i[2] for i in out] | 
					
						
							|  |  |  |         f = open(self.filename, 'wb') | 
					
						
							|  |  |  |         f.write('\n'.join(self.comments + out)) | 
					
						
							|  |  |  |         f.close() | 
					
						
							| 
									
										
										
										
											2018-09-28 12:04:59 -04:00
										 |  |  |         # 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() | 
					
						
							| 
									
										
										
										
											2017-12-12 15:51:50 -05:00
										 |  |  | 
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | ###################################################################### | 
					
						
							|  |  |  | # Startup | 
					
						
							|  |  |  | ###################################################################### | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | def main(): | 
					
						
							|  |  |  |     logname = sys.argv[1] | 
					
						
							|  |  |  |     last_git = last_start = None | 
					
						
							|  |  |  |     configs = {} | 
					
						
							|  |  |  |     handler = None | 
					
						
							|  |  |  |     recent_lines = collections.deque([], 200) | 
					
						
							|  |  |  |     # Parse log file | 
					
						
							|  |  |  |     f = open(logname, 'rb') | 
					
						
							|  |  |  |     for line_num, line in enumerate(f): | 
					
						
							|  |  |  |         line = line.rstrip() | 
					
						
							|  |  |  |         line_num += 1 | 
					
						
							|  |  |  |         recent_lines.append((line_num, line)) | 
					
						
							|  |  |  |         if handler is not None: | 
					
						
							|  |  |  |             ret = handler.add_line(line_num, line) | 
					
						
							|  |  |  |             if ret: | 
					
						
							|  |  |  |                 continue | 
					
						
							|  |  |  |             recent_lines.clear() | 
					
						
							|  |  |  |             handler = None | 
					
						
							|  |  |  |         if line.startswith('Git version'): | 
					
						
							|  |  |  |             last_git = format_comment(line_num, line) | 
					
						
							|  |  |  |         elif line.startswith('Start printer at'): | 
					
						
							|  |  |  |             last_start = format_comment(line_num, line) | 
					
						
							|  |  |  |         elif line == '===== Config file =====': | 
					
						
							|  |  |  |             handler = GatherConfig(configs, line_num, recent_lines, logname) | 
					
						
							|  |  |  |             handler.add_comment(last_git) | 
					
						
							|  |  |  |             handler.add_comment(last_start) | 
					
						
							|  |  |  |         elif 'shutdown: ' in line or line.startswith('Dumping '): | 
					
						
							|  |  |  |             handler = GatherShutdown(configs, line_num, recent_lines, logname) | 
					
						
							|  |  |  |             handler.add_comment(last_git) | 
					
						
							|  |  |  |             handler.add_comment(last_start) | 
					
						
							|  |  |  |     if handler is not None: | 
					
						
							|  |  |  |         handler.finalize() | 
					
						
							|  |  |  |     # Write found config files | 
					
						
							|  |  |  |     for cfg in configs.values(): | 
					
						
							|  |  |  |         cfg.write_file() | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | if __name__ == '__main__': | 
					
						
							|  |  |  |     main() |