diff options
Diffstat (limited to 'Tools/fetch_log.py')
-rw-r--r-- | Tools/fetch_log.py | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/Tools/fetch_log.py b/Tools/fetch_log.py deleted file mode 100644 index edcc6557c..000000000 --- a/Tools/fetch_log.py +++ /dev/null @@ -1,133 +0,0 @@ -#!/usr/bin/env python -############################################################################ -# -# Copyright (C) 2012, 2013 PX4 Development Team. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in -# the documentation and/or other materials provided with the -# distribution. -# 3. Neither the name PX4 nor the names of its contributors may be -# used to endorse or promote products derived from this software -# without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS -# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED -# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN -# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. -# -############################################################################ - -# -# Log fetcher -# -# Print list of logs: -# python fetch_log.py -# -# Fetch log: -# python fetch_log.py sess001/log001.bin -# - -import serial, time, sys, os - -def wait_for_string(ser, s, timeout=1.0, debug=False): - t0 = time.time() - buf = [] - res = [] - n = 0 - while (True): - c = ser.read() - if debug: - sys.stderr.write(c) - buf.append(c) - if len(buf) > len(s): - res.append(buf.pop(0)) - n += 1 - if n % 10000 == 0: - sys.stderr.write(str(n) + "\n") - if "".join(buf) == s: - break - if timeout > 0.0 and time.time() - t0 > timeout: - raise Exception("Timeout while waiting for: " + s) - return "".join(res) - -def exec_cmd(ser, cmd, timeout): - ser.write(cmd + "\n") - ser.flush() - wait_for_string(ser, cmd + "\r\n", timeout) - return wait_for_string(ser, "nsh> \x1b[K", timeout) - -def ls_dir(ser, dir, timeout=1.0): - res = [] - for line in exec_cmd(ser, "ls -l " + dir, timeout).splitlines()[1:]: - res.append((line[20:], int(line[11:19].strip()), line[1] == "d")) - return res - -def list_logs(ser): - logs_dir = "/fs/microsd/log" - res = [] - for d in ls_dir(ser, logs_dir): - if d[2]: - sess_dir = d[0][:-1] - for f in ls_dir(ser, logs_dir + "/" + sess_dir): - log_file = f[0] - log_size = f[1] - res.append(sess_dir + "/" + log_file + "\t" + str(log_size)) - return "\n".join(res) - -def fetch_log(ser, fn, timeout): - cmd = "dumpfile " + fn - ser.write(cmd + "\n") - ser.flush() - wait_for_string(ser, cmd + "\r\n", timeout, True) - res = wait_for_string(ser, "\n", timeout, True) - data = [] - if res.startswith("OK"): - size = int(res.split()[1]) - n = 0 - print "Reading data:" - while (n < size): - buf = ser.read(min(size - n, 8192)) - data.append(buf) - n += len(buf) - sys.stdout.write(".") - sys.stdout.flush() - print - else: - raise Exception("Error reading log") - wait_for_string(ser, "nsh> \x1b[K", timeout) - return "".join(data) - -def main(): - dev = "/dev/tty.usbmodem1" - ser = serial.Serial(dev, "115200", timeout=0.2) - if len(sys.argv) < 2: - print list_logs(ser) - else: - log_file = sys.argv[1] - data = fetch_log(ser, "/fs/microsd/log/" + log_file, 1.0) - try: - os.mkdir(log_file.split("/")[0]) - except: - pass - fout = open(log_file, "wb") - fout.write(data) - fout.close() - ser.close() - -if __name__ == "__main__": - main() |