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Auto-Decode stacktraces (#214)

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* Auto-Decode stacktraces

* Fix Gitlab CI
This commit is contained in:
Otto Winter 2018-11-03 14:06:14 +01:00 committed by GitHub
parent 4e4ffc3a24
commit 36da3b85d5
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 291 additions and 67 deletions
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13
.gitlab-ci.yml
View file

@ -88,6 +88,10 @@ test2:
docker tag \
"${CI_REGISTRY}/ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:${CI_COMMIT_SHA}" \
"${CI_REGISTRY}/ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:latest"
- |
docker tag \
"${CI_REGISTRY}/ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:${CI_COMMIT_SHA}" \
"${CI_REGISTRY}/ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:rc"
- |
docker tag \
"${CI_REGISTRY}/ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:${CI_COMMIT_SHA}" \
@ -96,9 +100,16 @@ test2:
docker tag \
"ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:${version}" \
"ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:latest"
- |
docker tag \
"ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:${version}" \
"ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:rc"
- docker push "${CI_REGISTRY}/ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:latest"
- docker push "ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:${version}"
- docker push "${CI_REGISTRY}/ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:rc"
- docker push "${CI_REGISTRY}/ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:${version}"
- docker push "ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:latest"
- docker push "ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:rc"
- docker push "ottowinter/esphomeyaml-hassio-${ADDON_ARCH}:${version}"
only:
- /^v\d+\.\d+\.\d+$/
except:

59
esphomeyaml/__main__.py
View file

@ -7,16 +7,15 @@ import random
import sys
from datetime import datetime
from esphomeyaml import const, core, core_config, mqtt, wizard, writer, yaml_util
from esphomeyaml import const, core, core_config, mqtt, wizard, writer, yaml_util, platformio_api
from esphomeyaml.config import get_component, iter_components, read_config
from esphomeyaml.const import CONF_BAUD_RATE, CONF_BUILD_PATH, CONF_DOMAIN, CONF_ESPHOMEYAML, \
CONF_HOSTNAME, CONF_LOGGER, CONF_MANUAL_IP, CONF_NAME, CONF_STATIC_IP, CONF_USE_CUSTOM_CODE, \
CONF_WIFI, ESP_PLATFORM_ESP8266
from esphomeyaml.core import ESPHomeYAMLError
from esphomeyaml.helpers import AssignmentExpression, Expression, RawStatement, \
_EXPRESSIONS, add, \
add_job, color, flush_tasks, indent, quote, statement, relative_path
from esphomeyaml.util import safe_print
_EXPRESSIONS, add, add_job, color, flush_tasks, indent, statement, relative_path
from esphomeyaml.util import safe_print, run_external_command
_LOGGER = logging.getLogger(__name__)
@ -62,34 +61,6 @@ def choose_serial_port(config):
return result[opt][0]
def run_platformio(*cmd, **kwargs):
def mock_exit(return_code):
raise SystemExit(return_code)
orig_argv = sys.argv
orig_exit = sys.exit # mock sys.exit
full_cmd = u' '.join(quote(x) for x in cmd)
_LOGGER.info(u"Running: %s", full_cmd)
try:
func = kwargs.get('main')
if func is None:
import platformio.__main__
func = platformio.__main__.main
sys.argv = list(cmd)
sys.exit = mock_exit
return func() or 0
except KeyboardInterrupt:
return 1
except SystemExit as err:
return err.args[0]
except Exception as err: # pylint: disable=broad-except
_LOGGER.error(u"Running platformio failed: %s", err)
_LOGGER.error(u"Please try running %s locally.", full_cmd)
finally:
sys.argv = orig_argv
sys.exit = orig_exit
def run_miniterm(config, port, escape=False):
import serial
if CONF_LOGGER not in config:
@ -100,6 +71,7 @@ def run_miniterm(config, port, escape=False):
_LOGGER.info("UART logging is disabled (baud_rate=0). Not starting UART logs.")
_LOGGER.info("Starting log output from %s with baud rate %s", port, baud_rate)
backtrace_state = False
with serial.Serial(port, baudrate=baud_rate) as ser:
while True:
try:
@ -114,6 +86,9 @@ def run_miniterm(config, port, escape=False):
message = message.replace('\033', '\\033')
safe_print(message)
backtrace_state = platformio_api.process_stacktrace(
config, line, backtrace_state=backtrace_state)
def write_cpp(config):
_LOGGER.info("Generating C++ source...")
@ -154,11 +129,7 @@ def write_cpp(config):
def compile_program(args, config):
_LOGGER.info("Compiling app...")
build_path = relative_path(config[CONF_ESPHOMEYAML][CONF_BUILD_PATH])
command = ['platformio', 'run', '-d', build_path]
if args.verbose:
command.append('-v')
return run_platformio(*command)
return platformio_api.run_compile(config, args.verbose)
def get_upload_host(config):
@ -176,10 +147,10 @@ def upload_using_esptool(config, port):
build_path = relative_path(config[CONF_ESPHOMEYAML][CONF_BUILD_PATH])
path = os.path.join(build_path, '.pioenvs', core.NAME, 'firmware.bin')
cmd = ['esptool.py', '--before', 'default_reset', '--after', 'hard_reset',
'--chip', 'esp8266', '--port', port, 'write_flash', '0x0', path]
# pylint: disable=protected-access
return run_platformio('esptool.py', '--before', 'default_reset', '--after', 'hard_reset',
'--chip', 'esp8266', '--port', port, 'write_flash', '0x0',
path, main=esptool._main)
return run_external_command(esptool._main, *cmd)
def upload_program(config, args, port):
@ -190,11 +161,7 @@ def upload_program(config, args, port):
if port != 'OTA' and serial_port:
if core.ESP_PLATFORM == ESP_PLATFORM_ESP8266 and args.use_esptoolpy:
return upload_using_esptool(config, port)
command = ['platformio', 'run', '-d', build_path,
'-t', 'upload', '--upload-port', port]
if args.verbose:
command.append('-v')
return run_platformio(*command)
return platformio_api.run_upload(config, args.verbose, port)
if 'ota' not in config:
_LOGGER.error("No serial port found and OTA not enabled. Can't upload!")
@ -243,7 +210,7 @@ def clean_mqtt(config, args):
def setup_log(debug=False):
log_level = logging.DEBUG if debug else logging.INFO
logging.basicConfig(level=log_level)
fmt = "%(levelname)s [%(name)s] %(message)s"
fmt = "%(levelname)s %(message)s"
colorfmt = "%(log_color)s{}%(reset)s".format(fmt)
datefmt = '%H:%M:%S'

5
esphomeyaml/dashboard/dashboard.py
View file

@ -13,7 +13,8 @@ from esphomeyaml.const import CONF_ESPHOMEYAML, CONF_BUILD_PATH
from esphomeyaml.core import ESPHomeYAMLError
from esphomeyaml import const, core, __main__
from esphomeyaml.__main__ import get_serial_ports
from esphomeyaml.helpers import quote, relative_path
from esphomeyaml.helpers import relative_path
from esphomeyaml.util import shlex_quote
try:
import tornado
@ -51,7 +52,7 @@ class EsphomeyamlCommandWebSocket(tornado.websocket.WebSocketHandler):
if self.proc is not None:
return
command = self.build_command(message)
_LOGGER.debug(u"WebSocket opened for command %s", [quote(x) for x in command])
_LOGGER.debug(u"WebSocket opened for command %s", [shlex_quote(x) for x in command])
self.proc = tornado.process.Subprocess(command,
stdout=tornado.process.Subprocess.STREAM,
stderr=subprocess.STDOUT)

19
esphomeyaml/helpers.py
View file

@ -1,10 +1,9 @@
from __future__ import print_function
from collections import OrderedDict, deque
import inspect
import logging
import os
import re
from collections import OrderedDict, deque
from esphomeyaml import core
from esphomeyaml.const import CONF_AVAILABILITY, CONF_COMMAND_TOPIC, CONF_DISCOVERY, \
@ -648,22 +647,6 @@ def setup_mqtt_component(obj, config):
availability[CONF_PAYLOAD_NOT_AVAILABLE]))
# shlex's quote for Python 2.7
_find_unsafe = re.compile(r'[^\w@%+=:,./-]').search
def quote(s):
"""Return a shell-escaped version of the string *s*."""
if not s:
return u"''"
if _find_unsafe(s) is None:
return s
# use single quotes, and put single quotes into double quotes
# the string $'b is then quoted as '$'"'"'b'
return u"'" + s.replace(u"'", u"'\"'\"'") + u"'"
def color(the_color, message='', reset=None):
"""Color helper."""
from colorlog.escape_codes import escape_codes, parse_colors

211
esphomeyaml/platformio_api.py Normal file
View file

@ -0,0 +1,211 @@
import json
import logging
import re
import subprocess
from esphomeyaml.const import CONF_BUILD_PATH, CONF_ESPHOMEYAML
from esphomeyaml.helpers import relative_path
from esphomeyaml.util import run_external_command
_LOGGER = logging.getLogger(__name__)
def run_platformio_cli(*args, **kwargs):
import platformio.__main__
cmd = ['platformio'] + list(args)
return run_external_command(platformio.__main__.main,
*cmd, **kwargs)
def run_platformio_cli_run(config, verbose, *args, **kwargs):
build_path = relative_path(config[CONF_ESPHOMEYAML][CONF_BUILD_PATH])
command = ['run', '-d', build_path]
if verbose:
command += ['-v']
command += list(args)
return run_platformio_cli(*command, **kwargs)
def run_compile(config, verbose):
return run_platformio_cli_run(config, verbose)
def run_upload(config, verbose, port):
return run_platformio_cli_run(config, verbose, '-t', 'upload', '--upload-port', port)
def run_idedata(config):
args = ['-t', 'idedata']
stdout = run_platformio_cli_run(config, False, *args, capture_stdout=True)
match = re.search(r'{.*}', stdout)
if match is None:
return IDEData(None)
try:
return IDEData(json.loads(match.group()))
except ValueError:
return IDEData(None)
IDE_DATA = None
def get_idedata(config):
global IDE_DATA
if IDE_DATA is None:
_LOGGER.info("Need to fetch platformio IDE-data, please stand by")
IDE_DATA = run_idedata(config)
return IDE_DATA
# ESP logs stack trace decoder, based on https://github.com/me-no-dev/EspExceptionDecoder
ESP8266_EXCEPTION_CODES = {
0: "Illegal instruction",
1: "SYSCALL instruction",
2: "InstructionFetchError: Processor internal physical address or data error during "
"instruction fetch",
3: "LoadStoreError: Processor internal physical address or data error during load or store",
4: "Level1Interrupt: Level-1 interrupt as indicated by set level-1 bits in the INTERRUPT "
"register",
5: "Alloca: MOVSP instruction, if caller's registers are not in the register file",
6: "IntegerDivideByZero: QUOS, QUOU, REMS, or REMU divisor operand is zero",
7: "reserved",
8: "Privileged: Attempt to execute a privileged operation when CRING ? 0",
9: "LoadStoreAlignmentCause: Load or store to an unaligned address",
10: "reserved",
11: "reserved",
12: "InstrPIFDataError: PIF data error during instruction fetch",
13: "LoadStorePIFDataError: Synchronous PIF data error during LoadStore access",
14: "InstrPIFAddrError: PIF address error during instruction fetch",
15: "LoadStorePIFAddrError: Synchronous PIF address error during LoadStore access",
16: "InstTLBMiss: Error during Instruction TLB refill",
17: "InstTLBMultiHit: Multiple instruction TLB entries matched",
18: "InstFetchPrivilege: An instruction fetch referenced a virtual address at a ring level "
"less than CRING",
19: "reserved",
20: "InstFetchProhibited: An instruction fetch referenced a page mapped with an attribute "
"that does not permit instruction fetch",
21: "reserved",
22: "reserved",
23: "reserved",
24: "LoadStoreTLBMiss: Error during TLB refill for a load or store",
25: "LoadStoreTLBMultiHit: Multiple TLB entries matched for a load or store",
26: "LoadStorePrivilege: A load or store referenced a virtual address at a ring level less "
"than ",
27: "reserved",
28: "LoadProhibited: A load referenced a page mapped with an attribute that does not permit "
"loads",
29: "StoreProhibited: A store referenced a page mapped with an attribute that does not permit "
"stores",
}
def _decode_pc(config, addr):
idedata = get_idedata(config)
if not idedata.addr2line_path or not idedata.firmware_elf_path:
return
command = [idedata.addr2line_path, '-pfiaC', '-e', idedata.firmware_elf_path, addr]
try:
translation = subprocess.check_output(command).strip()
except Exception: # pylint: disable=broad-except
return
if "?? ??:0" in translation:
# Nothing useful
return
translation = translation.replace(' at ??:?', '').replace(':?', '')
_LOGGER.warning("Decoded %s", translation)
def _parse_register(config, regex, line):
match = regex.match(line)
if match is not None:
_decode_pc(config, match.group(1))
STACKTRACE_ESP8266_EXCEPTION_TYPE_RE = re.compile(r'Exception \(([0-9]*)\):')
STACKTRACE_ESP8266_PC_RE = re.compile(r'epc1=0x(4[0-9a-fA-F]{7})')
STACKTRACE_ESP8266_EXCVADDR_RE = re.compile(r'excvaddr=0x(4[0-9a-fA-F]{7})')
STACKTRACE_ESP32_PC_RE = re.compile(r'PC\s*:\s*(?:0x)?(4[0-9a-fA-F]{7})')
STACKTRACE_ESP32_EXCVADDR_RE = re.compile(r'EXCVADDR\s*:\s*(?:0x)?(4[0-9a-fA-F]{7})')
STACKTRACE_BAD_ALLOC_RE = re.compile(r'^last failed alloc call: (4[0-9a-fA-F]{7})\((\d+)\)$')
STACKTRACE_ESP32_BACKTRACE_RE = re.compile(r'Backtrace:(?:\s+0x4[0-9a-fA-F]{7}:0x3[0-9a-fA-F]{7})+')
STACKTRACE_ESP32_BACKTRACE_PC_RE = re.compile(r'4[0-9a-f]{7}')
STACKTRACE_ESP8266_BACKTRACE_PC_RE = re.compile(r'4[0-9a-f]{7}')
def process_stacktrace(config, line, backtrace_state):
line = line.strip()
# ESP8266 Exception type
match = re.match(STACKTRACE_ESP8266_EXCEPTION_TYPE_RE, line)
if match is not None:
code = match.group(1)
_LOGGER.warning("Exception type: %s", ESP8266_EXCEPTION_CODES.get(code, 'unknown'))
# ESP8266 PC/EXCVADDR
_parse_register(config, STACKTRACE_ESP8266_PC_RE, line)
_parse_register(config, STACKTRACE_ESP8266_EXCVADDR_RE, line)
# ESP32 PC/EXCVADDR
_parse_register(config, STACKTRACE_ESP32_PC_RE, line)
_parse_register(config, STACKTRACE_ESP32_EXCVADDR_RE, line)
# bad alloc
match = re.match(STACKTRACE_BAD_ALLOC_RE, line)
if match is not None:
_LOGGER.warning("Memory allocation of %s bytes failed at %s",
match.group(2), match.group(1))
_decode_pc(config, match.group(1))
# ESP32 single-line backtrace
match = re.match(STACKTRACE_ESP32_BACKTRACE_RE, line)
if match is not None:
_LOGGER.warning("Found stack trace! Trying to decode it")
for addr in re.finditer(STACKTRACE_ESP32_BACKTRACE_PC_RE, line):
_decode_pc(config, addr.group())
# ESP8266 multi-line backtrace
if '>>>stack>>>' in line:
# Start of backtrace
backtrace_state = True
_LOGGER.warning("Found stack trace! Trying to decode it")
elif '<<<stack<<<' in line:
# End of backtrace
backtrace_state = False
if backtrace_state:
for addr in re.finditer(STACKTRACE_ESP8266_BACKTRACE_PC_RE, line):
_decode_pc(config, addr.group())
return backtrace_state
class IDEData(object):
def __init__(self, raw):
if not isinstance(raw, dict):
self.raw = {}
else:
self.raw = raw
@property
def firmware_elf_path(self):
return self.raw.get("prog_path")
@property
def flash_extra_images(self):
return [
(x['path'], x['offset']) for x in self.raw.get("flash_extra_images", [])
]
@property
def cc_path(self):
# For example /Users/<USER>/.platformio/packages/toolchain-xtensa32/bin/xtensa-esp32-elf-gcc
return self.raw.get("cc_path")
@property
def addr2line_path(self):
cc_path = self.cc_path
if cc_path is None:
return None
# replace gcc at end with addr2line
return cc_path[:-3] + 'addr2line'

51
esphomeyaml/util.py
View file

@ -1,5 +1,12 @@
from __future__ import print_function
import io
import logging
import re
import sys
_LOGGER = logging.getLogger(__name__)
class Registry(dict):
def register(self, name):
@ -30,3 +37,47 @@ def safe_print(message=""):
print(message.encode('ascii', 'backslashreplace'))
except UnicodeEncodeError:
print("Cannot print line because of invalid locale!")
def shlex_quote(s):
if not s:
return u"''"
if re.search(r'[^\w@%+=:,./-]', s) is None:
return s
return u"'" + s.replace(u"'", u"'\"'\"'") + u"'"
def run_external_command(func, *cmd, **kwargs):
def mock_exit(return_code):
raise SystemExit(return_code)
orig_argv = sys.argv
orig_exit = sys.exit # mock sys.exit
full_cmd = u' '.join(shlex_quote(x) for x in cmd)
_LOGGER.info(u"Running: %s", full_cmd)
capture_stdout = kwargs.get('capture_stdout', False)
if capture_stdout:
sys.stdout = io.BytesIO()
try:
sys.argv = list(cmd)
sys.exit = mock_exit
return func() or 0
except KeyboardInterrupt:
return 1
except SystemExit as err:
return err.args[0]
except Exception as err: # pylint: disable=broad-except
_LOGGER.error(u"Running command failed: %s", err)
_LOGGER.error(u"Please try running %s locally.", full_cmd)
finally:
sys.argv = orig_argv
sys.exit = orig_exit
if capture_stdout:
# pylint: disable=lost-exception
stdout = sys.stdout.getvalue()
sys.stdout = sys.__stdout__
return stdout