Merge branch 'ci/remove_debug_backend' into 'master'

ci: remove debug_backend dependency

See merge request espressif/esp-idf!21811

tools/ci/mypy_ignore_list.txt

@@ -162,7 +162,6 @@ tools/ci/python_packages/tiny_test_fw/Utility/__init__.py
 tools/ci/python_packages/tiny_test_fw/bin/Runner.py
 tools/ci/python_packages/tiny_test_fw/bin/example.py
 tools/ci/python_packages/tiny_test_fw/docs/conf.py
-tools/ci/python_packages/ttfw_idf/DebugUtils.py
 tools/ci/python_packages/ttfw_idf/IDFAssignTest.py
 tools/ci/python_packages/ttfw_idf/IDFDUT.py
 tools/ci/python_packages/ttfw_idf/__init__.py

tools/ci/python_packages/ttfw_idf/DebugUtils.py

@@ -1,132 +0,0 @@
-# SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
-# SPDX-License-Identifier: Apache-2.0
-
-from __future__ import unicode_literals
-
-import logging
-from io import open
-
-import pexpect
-from tiny_test_fw import Utility
-
-try:
-    import debug_backend
-except ImportError:
-    # Exception is ignored so the package is not required for those who don't use debug utils.
-    err_msg = 'Please install py_debug_backend for debug utils to work properly!'
-
-    class debug_backend(object):  # type: ignore
-        @staticmethod
-        def create_oocd(*args, **kwargs):
-            raise RuntimeError(err_msg)
-
-        @staticmethod
-        def create_gdb(*args, **kwargs):
-            raise RuntimeError(err_msg)
-
-try:
-    from debug_backend.defs import NoGdbProcessError
-except ImportError:
-    # fallback for pygdbmi<0.10.0.0 which is used in the previous version of debug_backend
-    try:
-        from pygdbmi.gdbcontroller import NoGdbProcessError
-    except ImportError:
-        # If debug_backend is not installed, the exception is ignored.
-        class NoGdbProcessError(ValueError):  # type: ignore
-            pass
-
-
-class CustomProcess(object):
-    def __init__(self, cmd, logfile, verbose=True):
-        self.verbose = verbose
-        self.f = open(logfile, 'w')
-        if self.verbose:
-            Utility.console_log('Starting {} > {}'.format(cmd, self.f.name))
-        self.pexpect_proc = pexpect.spawn(cmd, timeout=60, logfile=self.f, encoding='utf-8', codec_errors='ignore')
-
-    def __enter__(self):
-        return self
-
-    def close(self):
-        self.pexpect_proc.terminate(force=True)
-
-    def __exit__(self, type, value, traceback):
-        self.close()
-        self.f.close()
-
-
-class OCDBackend(object):
-    def __init__(self, logfile_path, target, cfg_cmds=[], extra_args=[]):
-        # TODO Use configuration file implied by the test environment (board)
-        self.oocd = debug_backend.create_oocd(chip_name=target,
-                                              oocd_exec='openocd',
-                                              oocd_scripts=None,
-                                              oocd_cfg_files=['board/esp32-wrover-kit-3.3v.cfg'],
-                                              oocd_cfg_cmds=cfg_cmds,
-                                              oocd_debug=2,
-                                              oocd_args=extra_args,
-                                              host='localhost',
-                                              log_level=logging.DEBUG,
-                                              log_stream_handler=None,
-                                              log_file_handler=logging.FileHandler(logfile_path, 'w'),
-                                              scope=None)
-        self.oocd.start()
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, type, value, traceback):
-        self.oocd.stop()
-
-    def cmd_exec(self, cmd):
-        return self.oocd.cmd_exec(cmd)
-
-    def apptrace_start(self, trace_args):
-        self.oocd.apptrace_start(trace_args)
-
-    def apptrace_stop(self):
-        self.oocd.apptrace_stop()
-
-    def apptrace_wait_stop(self, tmo=10):
-        self.oocd.apptrace_wait_stop(tmo=tmo)
-
-
-class GDBBackend(object):
-    def __init__(self, logfile_path, elffile_path, target, gdbinit_path=None, working_dir=None):
-        self.gdb = debug_backend.create_gdb(chip_name=target,
-                                            gdb_path='xtensa-{}-elf-gdb'.format(target),
-                                            remote_target=None,
-                                            extended_remote_mode=False,
-                                            gdb_log_file=logfile_path,
-                                            log_level=None,
-                                            log_stream_handler=None,
-                                            log_file_handler=None,
-                                            scope=None)
-        if working_dir:
-            self.gdb.console_cmd_run('directory {}'.format(working_dir))
-        self.gdb.exec_file_set(elffile_path)
-        if gdbinit_path:
-            try:
-                self.gdb.console_cmd_run('source {}'.format(gdbinit_path))
-            except debug_backend.defs.DebuggerTargetStateTimeoutError:
-                # The internal timeout is not enough on RPI for more time consuming operations, e.g. "load".
-                # So lets try to apply the commands one-by-one:
-                with open(gdbinit_path, 'r') as f:
-                    for line in f:
-                        line = line.strip()
-                        if len(line) > 0 and not line.startswith('#'):
-                            self.gdb.console_cmd_run(line)
-                            # Note that some commands cannot be applied with console_cmd_run, e.g. "commands"
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, type, value, traceback):
-        try:
-            self.gdb.gdb_exit()
-        except NoGdbProcessError as e:
-            #  the debug backend can fail on gdb exit
-            #  when it tries to read the response after issuing the exit command.
-            Utility.console_log('Ignoring exception: {}'.format(e), 'O')
-        except debug_backend.defs.DebuggerTargetStateTimeoutError:
-            Utility.console_log('Ignoring timeout exception for GDB exit', 'O')

tools/ci/python_packages/ttfw_idf/__init__.py

@@ -12,7 +12,6 @@ from copy import deepcopy
 import junit_xml
 from tiny_test_fw import TinyFW, Utility
 
-from .DebugUtils import CustomProcess, GDBBackend, OCDBackend  # noqa: export DebugUtils for users
 from .IDFApp import UT, ComponentUTApp, Example, IDFApp, LoadableElfTestApp, TestApp  # noqa: export all Apps for users
 from .IDFDUT import (ESP32C2DUT, ESP32C3DUT, ESP32C3FPGADUT, ESP32C6DUT, ESP32DUT,  # noqa: export DUTs for users
                      ESP32H4DUT, ESP32QEMUDUT, ESP32S2DUT, ESP32S3DUT, ESP32S3FPGADUT, ESP8266DUT, IDFDUT)

tools/requirements/requirements.ttfw.txt

@@ -30,6 +30,3 @@ protobuf
 
 # tools/test_apps/system/monitor_ide_integration
 SimpleWebSocketServer
-
-# py_debug_backend
-debug_backend