diff options
Diffstat (limited to 'klippy/util.py')
| -rw-r--r-- | klippy/util.py | 57 |
1 files changed, 55 insertions, 2 deletions
diff --git a/klippy/util.py b/klippy/util.py index 948ac5ee..201ff528 100644 --- a/klippy/util.py +++ b/klippy/util.py @@ -1,11 +1,16 @@ # Low level unix utility functions # -# Copyright (C) 2016 Kevin O'Connor <kevin@koconnor.net> +# Copyright (C) 2016-2020 Kevin O'Connor <kevin@koconnor.net> # # This file may be distributed under the terms of the GNU GPLv3 license. -import sys, os, pty, fcntl, termios, signal, logging +import sys, os, pty, fcntl, termios, signal, logging, json, time import subprocess, traceback, shlex + +###################################################################### +# Low-level Unix commands +###################################################################### + # Return the SIGINT interrupt handler back to the OS default def fix_sigint(): signal.signal(signal.SIGINT, signal.SIG_DFL) @@ -41,6 +46,54 @@ def create_pty(ptyname): termios.tcsetattr(mfd, termios.TCSADRAIN, old) return mfd + +###################################################################### +# Helper code for extracting mcu build info +###################################################################### + +def dump_file_stats(build_dir, filename): + fname = os.path.join(build_dir, filename) + try: + mtime = os.path.getmtime(fname) + fsize = os.path.getsize(fname) + timestr = time.asctime(time.localtime(mtime)) + logging.info("Build file %s(%d): %s", fname, fsize, timestr) + except: + logging.info("No build file %s", fname) + +# Try to log information on the last mcu build +def dump_mcu_build(): + build_dir = os.path.join(os.path.dirname(__file__), '..') + # Try to log last mcu config + dump_file_stats(build_dir, '.config') + try: + f = open(os.path.join(build_dir, '.config'), 'rb') + data = f.read(32*1024) + f.close() + logging.info("========= Last MCU build config =========\n%s" + "=======================", data) + except: + pass + # Try to log last mcu build version + dump_file_stats(build_dir, 'out/klipper.dict') + try: + f = open(os.path.join(build_dir, 'out/klipper.dict'), 'rb') + data = f.read(32*1024) + f.close() + data = json.loads(data) + logging.info("Last MCU build version: %s", data.get('version', '')) + logging.info("Last MCU build tools: %s", data.get('build_versions', '')) + cparts = ["%s=%s" % (k, v) for k, v in data.get('config', {}).items()] + logging.info("Last MCU build config: %s", " ".join(cparts)) + except: + pass + dump_file_stats(build_dir, 'out/klipper.elf') + + +###################################################################### +# General system and software information +###################################################################### + def get_cpu_info(): try: f = open('/proc/cpuinfo', 'rb') |