| #!/usr/bin/env python3 |
| |
| r""" |
| This module provides functions which are useful to plug-in call point programs. |
| """ |
| |
| import collections |
| import os |
| import re |
| import sys |
| |
| import func_args as fa |
| import gen_cmd as gc |
| import gen_misc as gm |
| import gen_print as gp |
| import gen_valid as gv |
| |
| PLUG_VAR_PREFIX = os.environ.get("PLUG_VAR_PREFIX", "AUTOBOOT") |
| |
| |
| def get_plug_in_package_name(case=None): |
| r""" |
| Return the plug-in package name (e.g. "OS_Console", "DB_Logging"). |
| |
| Description of argument(s): |
| case Indicates whether the value returned should be converted to upper or |
| lower case. Valid values are "upper", "lower" or None. |
| """ |
| |
| plug_in_package_name = os.path.basename(gp.pgm_dir_path[:-1]) |
| if case == "upper": |
| return plug_in_package_name.upper() |
| elif case == "lower": |
| return plug_in_package_name.lower() |
| else: |
| return plug_in_package_name |
| |
| |
| def return_plug_vars(general=True, custom=True, plug_in_package_name=None): |
| r""" |
| Return an OrderedDict which is sorted by key and which contains all of the plug-in environment variables. |
| |
| Example excerpt of resulting dictionary: |
| |
| plug_var_dict: |
| [AUTOBOOT_BASE_TOOL_DIR_PATH]: /tmp/ |
| [AUTOBOOT_BB_LEVEL]: <blank> |
| [AUTOBOOT_BOOT_FAIL]: 0 |
| ... |
| |
| This function also does the following: |
| - Set a default value for environment variable AUTOBOOT_OPENBMC_NICKNAME/AUTOIPL_FSP1_NICKNAME if it is |
| not already set. |
| - Register PASSWORD variables to prevent their values from being printed. |
| |
| Note: The programmer may set a default for any given environment variable by declaring a global variable |
| of the same name and setting its value. For example, let's say the calling program has this global |
| declaration: |
| |
| PERF_EXERCISERS_TOTAL_TIMEOUT = '180' |
| |
| If environment variable PERF_EXERCISERS_TOTAL_TIMEOUT is blank or not set, this function will set it to |
| '180'. |
| |
| Furthermore, if such a default variable declaration is not a string, this function will preserve that |
| non-string type in setting global variables (with the exception of os.environ values which must be |
| string). Example: |
| |
| NVDIMM_ENCRYPT = 0 |
| |
| Description of argument(s): |
| general Return general plug-in parms (e.g. those beginning with "AUTOBOOT" or |
| "AUTOGUI"). |
| custom Return custom plug-in parms (i.e. those beginning with the upper case |
| name of the plug-in package, for example "OBMC_SAMPLE_PARM1"). |
| plug_in_package_name The name of the plug-in package for which custom parms are to be |
| returned. The default is the current plug in package name. |
| """ |
| |
| regex_list = [] |
| if not (general or custom): |
| return collections.OrderedDict() |
| plug_in_package_name = gm.dft( |
| plug_in_package_name, get_plug_in_package_name() |
| ) |
| if general: |
| regex_list = [PLUG_VAR_PREFIX, "AUTOGUI"] |
| if custom: |
| regex_list.append(plug_in_package_name.upper()) |
| |
| regex = "^(" + "|".join(regex_list) + ")_" |
| |
| # Set a default for nickname. |
| if os.environ.get("AUTOBOOT_OPENBMC_NICKNAME", "") == "": |
| os.environ["AUTOBOOT_OPENBMC_NICKNAME"] = os.environ.get( |
| "AUTOBOOT_OPENBMC_HOST", "" |
| ) |
| |
| if os.environ.get("AUTOIPL_FSP1_NICKNAME", "") == "": |
| os.environ["AUTOIPL_FSP1_NICKNAME"] = os.environ.get( |
| "AUTOIPL_FSP1_NAME", "" |
| ).split(".")[0] |
| |
| # For all variables specified in the parm_def file, we want them to default to "" rather than being unset. |
| # Process the parm_def file if it exists. |
| parm_def_file_path = ( |
| os.path.dirname(gp.pgm_dir_path.rstrip("/")) |
| + "/" |
| + plug_in_package_name |
| + "/parm_def" |
| ) |
| if os.path.exists(parm_def_file_path): |
| parm_defs = gm.my_parm_file(parm_def_file_path) |
| else: |
| parm_defs = collections.OrderedDict() |
| # Example parm_defs: |
| # parm_defs: |
| # parm_defs[rest_fail]: boolean |
| # parm_defs[command]: string |
| # parm_defs[esel_stop_file_path]: string |
| |
| # Create a list of plug-in environment variables by pre-pending <all caps plug-in package name>_<all |
| # caps var name> |
| plug_in_parm_names = [ |
| plug_in_package_name.upper() + "_" + x |
| for x in map(str.upper, parm_defs.keys()) |
| ] |
| # Example plug_in_parm_names: |
| # plug_in_parm_names: |
| # plug_in_parm_names[0]: STOP_REST_FAIL |
| # plug_in_parm_names[1]: STOP_COMMAND |
| # plug_in_parm_names[2]: STOP_ESEL_STOP_FILE_PATH |
| |
| # os.environ only accepts string values. However, if the user defines default values of other types |
| # (e.g. int), we wish to preserve the type. |
| non_string_defaults = {} |
| # Initialize unset plug-in vars. |
| for var_name in plug_in_parm_names: |
| # If there is a global variable with the same name as the environment variable, use its value as a |
| # default. |
| default_value = gm.get_mod_global(var_name, "") |
| if type(default_value) is not str: |
| non_string_defaults[var_name] = type(default_value) |
| os.environ[var_name] = os.environ.get(var_name, str(default_value)) |
| if os.environ[var_name] == "": |
| os.environ[var_name] = str(default_value) |
| |
| plug_var_dict = collections.OrderedDict( |
| sorted( |
| { |
| k: v for (k, v) in os.environ.items() if re.match(regex, k) |
| }.items() |
| ) |
| ) |
| # Restore the types of any variables where the caller had defined default values. |
| for key, value in non_string_defaults.items(): |
| cmd_buf = ( |
| "plug_var_dict[key] = " |
| + str(value).split("'")[1] |
| + "(plug_var_dict[key]" |
| ) |
| if value is int: |
| # Use int base argument of 0 to allow it to interpret hex strings. |
| cmd_buf += ", 0)" |
| else: |
| cmd_buf += ")" |
| exec(cmd_buf) in globals(), locals() |
| # Register password values to prevent printing them out. Any plug var whose name ends in PASSWORD will |
| # be registered. |
| password_vals = { |
| k: v |
| for (k, v) in plug_var_dict.items() |
| if re.match(r".*_PASSWORD$", k) |
| }.values() |
| map(gp.register_passwords, password_vals) |
| |
| return plug_var_dict |
| |
| |
| def sprint_plug_vars(headers=1, **kwargs): |
| r""" |
| Sprint the plug-in environment variables (i.e. those that begin with the global PLUG_VAR_PREFIX value or |
| those that begin with <plug-in package_name>_ in upper case letters.). |
| |
| Example excerpt of output: |
| AUTOBOOT_BASE_TOOL_DIR_PATH=/tmp/ |
| AUTOBOOT_BB_LEVEL= |
| AUTOBOOT_BOOT_FAIL=0 |
| AUTOBOOT_BOOT_FAIL_THRESHOLD=1000000 |
| |
| Description of argument(s): |
| headers Print a header and a footer. |
| kwargs These are passed directly to return_plug_vars. See return_plug_vars doc |
| string for details. |
| """ |
| plug_var_dict = return_plug_vars(**kwargs) |
| buffer = "" |
| if headers: |
| buffer += "\n" + gp.sprint_dashes() |
| for key, value in plug_var_dict.items(): |
| buffer += gp.sprint_varx(key, value) |
| if headers: |
| buffer += gp.sprint_dashes() + "\n" |
| |
| return buffer |
| |
| |
| def print_plug_in_header(): |
| r""" |
| Print plug-in header. |
| |
| When debug is set, print all plug_prefix variables (e.g. AUTOBOOT_OPENBMC_HOST, etc.) and all plug-in |
| environment variables (e.g. OBMC_SAMPLE_PARM1) with surrounding dashed lines. When debug is not set, |
| print only the plug-in environment variables (e.g. OBMC_SAMPLE_PARM1) with no surrounding dashed lines. |
| |
| NOTE: plug-in environment variables means any variable defined in the <plug-in dir>/parm_def file plus |
| any environment variables whose names begin with the upper-case plug-in package name. |
| """ |
| |
| dprint_plug_vars() |
| if not debug: |
| qprint_plug_vars(headers=0, general=False, custom=True) |
| |
| |
| def get_plug_vars(mod_name="__main__", **kwargs): |
| r""" |
| Get all plug-in variables and put them in corresponding global variables. |
| |
| This would include all environment variables beginning with either the global PLUG_VAR_PREFIX value or |
| with the upper case version of the plug-in package name + underscore (e.g. OP_SAMPLE_VAR1 for plug-in |
| OP_Sample). |
| |
| The global variables to be set will be both with and without the global PLUG_VAR_PREFIX value prefix. |
| For example, if the environment variable in question is AUTOBOOT_OPENBMC_HOST, this function will set |
| global variable AUTOBOOT_OPENBMC_HOST and global variable OPENBMC_HOST. |
| |
| Description of argument(s): |
| mod_name The name of the module whose global plug-in variables should be retrieved. |
| kwargs These are passed directly to return_plug_vars. See return_plug_vars's |
| prolog for details. |
| """ |
| |
| module = sys.modules[mod_name] |
| plug_var_dict = return_plug_vars(**kwargs) |
| |
| # Get all PLUG_VAR_PREFIX environment variables and put them into globals. |
| for key, value in plug_var_dict.items(): |
| setattr(module, key, value) |
| setattr(module, re.sub("^" + PLUG_VAR_PREFIX + "_", "", key), value) |
| |
| |
| def get_plug_default(var_name, default=None): |
| r""" |
| Derive and return a default value for the given parm variable. |
| |
| Dependencies: |
| Global variable PLUG_VAR_PREFIX must be set. |
| |
| This function will assign a default by checking the following environment variables in the order shown. |
| The first one that has a value will be used. |
| - <upper case package_name>_<var_name> |
| - <PLUG_VAR_PREFIX>_OVERRIDE_<var_name> |
| - <PLUG_VAR_PREFIX>_<var_name> |
| |
| If none of these are found, this function will return the value passed by the caller in the "default" |
| parm. |
| |
| Example: |
| |
| Let's say your plug-in is named "OS_Console" and you call this function as follows: |
| |
| get_plug_default("quiet", 0) |
| |
| The first of these environment variables that is found to be set will be used to provide the default |
| value. |
| - OS_CONSOLE_QUIET |
| - AUTOBOOT_OVERRIDE_QUIET |
| - AUTOBOOT_QUIET |
| |
| If none of those has a value, 0 (as specified by the caller in this example) is returned. |
| |
| Let's say the master driver program is named obmc_boot. obmc_boot program is responsible for calling |
| plug-ins. Let's further suppose that the user wishes to run the master program with --debug=0 but wishes |
| to have all plug-ins run with --debug=1. This could be accomplished with the following call: |
| export AUTOBOOT_OVERRIDE_DEBUG=1 ; obmc_boot --debug=0 --plug_in_dir_paths=<list of plug ins> |
| |
| As another example, let's suppose that the user wishes to have just the OS_Console plug-in run with debug |
| and everything else to default to debug=0. This could be accomplished as follows: |
| export OS_CONSOLE_DEBUG=1 ; obmc_boot --debug=0 --plug_in_dir_paths=<list of plug ins> |
| |
| And as one more example, let's say the user wishes to have obmc_boot and OS_Console run without debug but |
| have all other plug-ins run with debug: |
| export AUTOBOOT_OVERRIDE_DEBUG=1 ; export OS_CONSOLE_DEBUG=0 ; obmc_boot --debug=0 |
| --plug_in_dir_paths=<list of plug ins> |
| |
| Description of argument(s): |
| var_name The name of the variable for which a default value is to be calculated. |
| default The default value if one cannot be determined. |
| """ |
| |
| var_name = var_name.upper() |
| plug_in_package_name = get_plug_in_package_name(case="upper") |
| |
| package_var_name = plug_in_package_name + "_" + var_name |
| default_value = os.environ.get(package_var_name, None) |
| if default_value is not None: |
| # A package-name version of the variable was found so return its value. |
| return default_value |
| |
| plug_var_name = PLUG_VAR_PREFIX + "_OVERRIDE_" + var_name |
| default_value = os.environ.get(plug_var_name, None) |
| if default_value is not None: |
| # A PLUG_VAR_PREFIX version of the variable was found so return its value. |
| return default_value |
| |
| plug_var_name = PLUG_VAR_PREFIX + "_" + var_name |
| default_value = os.environ.get(plug_var_name, None) |
| if default_value is not None: |
| # A PLUG_VAR_PREFIX version of the variable was found so return its value. |
| return default_value |
| |
| return default |
| |
| |
| def required_plug_in(required_plug_in_names, plug_in_dir_paths=None): |
| r""" |
| Determine whether the required_plug_in_names are in plug_in_dir_paths, construct an error_message and |
| call gv.process_error_message(error_message). |
| |
| In addition, for each plug-in in required_plug_in_names, set the global plug-in variables. This is |
| useful for callers who then want to validate certain values from other plug-ins. |
| |
| Example call: |
| required_plug_in(required_plug_in_names) |
| |
| Description of argument(s): |
| required_plug_in_names A list of plug_in names that the caller requires (e.g. ['OS_Console']). |
| plug_in_dir_paths A string which is a colon-delimited list of plug-ins specified by the |
| user (e.g. DB_Logging:FFDC:OS_Console:Perf). Path values (e.g. |
| "/home/robot/dir1") will be stripped from this list to do the analysis. |
| Default value is the AUTOGUI_PLUG_IN_DIR_PATHS or |
| <PLUG_VAR_PREFIX>_PLUG_IN_DIR_PATHS environment variable. |
| """ |
| |
| # Calculate default value for plug_in_dir_paths. |
| plug_in_dir_paths = gm.dft( |
| plug_in_dir_paths, |
| os.environ.get( |
| "AUTOGUI_PLUG_IN_DIR_PATHS", |
| os.environ.get(PLUG_VAR_PREFIX + "_PLUG_IN_DIR_PATHS", ""), |
| ), |
| ) |
| |
| # Convert plug_in_dir_paths to a list of base names. |
| plug_in_dir_paths = list( |
| filter(None, map(os.path.basename, plug_in_dir_paths.split(":"))) |
| ) |
| |
| error_message = gv.valid_list( |
| plug_in_dir_paths, required_values=required_plug_in_names |
| ) |
| if error_message: |
| return gv.process_error_message(error_message) |
| |
| for plug_in_package_name in required_plug_in_names: |
| get_plug_vars(general=False, plug_in_package_name=plug_in_package_name) |
| |
| |
| def compose_plug_in_save_dir_path(plug_in_package_name=None): |
| r""" |
| Create and return a directory path name that is suitable for saving plug-in data. |
| |
| The name will be comprised of things such as plug_in package name, pid, etc. in order to guarantee that |
| it is unique for a given test run. |
| |
| Description of argument(s): |
| plug_in_package_name The plug-in package name. This defaults to the name of the caller's |
| plug-in package. However, the caller can specify another value in order |
| to retrieve data saved by another plug-in package. |
| """ |
| |
| plug_in_package_name = gm.dft( |
| plug_in_package_name, get_plug_in_package_name() |
| ) |
| |
| BASE_TOOL_DIR_PATH = gm.add_trailing_slash( |
| os.environ.get(PLUG_VAR_PREFIX + "_BASE_TOOL_DIR_PATH", "/tmp/") |
| ) |
| NICKNAME = os.environ.get("AUTOBOOT_OPENBMC_NICKNAME", "") |
| if NICKNAME == "": |
| NICKNAME = os.environ["AUTOIPL_FSP1_NICKNAME"] |
| MASTER_PID = os.environ[PLUG_VAR_PREFIX + "_MASTER_PID"] |
| gp.dprint_vars( |
| BASE_TOOL_DIR_PATH, NICKNAME, plug_in_package_name, MASTER_PID |
| ) |
| return ( |
| BASE_TOOL_DIR_PATH |
| + gm.username() |
| + "/" |
| + NICKNAME |
| + "/" |
| + plug_in_package_name |
| + "/" |
| + str(MASTER_PID) |
| + "/" |
| ) |
| |
| |
| def create_plug_in_save_dir(plug_in_package_name=None): |
| r""" |
| Create a directory suitable for saving plug-in processing data and return its path name. |
| |
| See compose_plug_in_save_dir_path for details. |
| |
| Description of argument(s): |
| plug_in_package_name See compose_plug_in_save_dir_path for details. |
| """ |
| |
| plug_in_save_dir_path = compose_plug_in_save_dir_path(plug_in_package_name) |
| if os.path.isdir(plug_in_save_dir_path): |
| return plug_in_save_dir_path |
| gc.shell_cmd("mkdir -p " + plug_in_save_dir_path) |
| return plug_in_save_dir_path |
| |
| |
| def delete_plug_in_save_dir(plug_in_package_name=None): |
| r""" |
| Delete the plug_in save directory. See compose_plug_in_save_dir_path for details. |
| |
| Description of argument(s): |
| plug_in_package_name See compose_plug_in_save_dir_path for details. |
| """ |
| |
| gc.shell_cmd( |
| "rm -rf " + compose_plug_in_save_dir_path(plug_in_package_name) |
| ) |
| |
| |
| def save_plug_in_value(var_value=None, plug_in_package_name=None, **kwargs): |
| r""" |
| Save a value in a plug-in save file. The value may be retrieved later via a call to the |
| restore_plug_in_value function. |
| |
| This function will figure out the variable name corresponding to the value passed and use that name in |
| creating the plug-in save file. |
| |
| The caller may pass the value as a simple variable or as a keyword=value (see examples below). |
| |
| Example 1: |
| |
| my_var1 = 5 |
| save_plug_in_value(my_var1) |
| |
| In this example, the value "5" would be saved to the "my_var1" file in the plug-in save directory. |
| |
| Example 2: |
| |
| save_plug_in_value(my_var1=5) |
| |
| In this example, the value "5" would be saved to the "my_var1" file in the plug-in save directory. |
| |
| Description of argument(s): |
| var_value The value to be saved. |
| plug_in_package_name See compose_plug_in_save_dir_path for details. |
| kwargs The first entry may contain a var_name/var_value. Other entries are |
| ignored. |
| """ |
| |
| if var_value is None: |
| var_name = next(iter(kwargs)) |
| var_value = kwargs[var_name] |
| else: |
| # Get the name of the variable used as argument one to this function. |
| var_name = gp.get_arg_name(0, 1, stack_frame_ix=2) |
| plug_in_save_dir_path = create_plug_in_save_dir(plug_in_package_name) |
| save_file_path = plug_in_save_dir_path + var_name |
| gp.qprint_timen('Saving "' + var_name + '" value.') |
| gp.qprint_varx(var_name, var_value) |
| gc.shell_cmd("echo '" + str(var_value) + "' > " + save_file_path) |
| |
| |
| def restore_plug_in_value(*args, **kwargs): |
| r""" |
| Return a value from a plug-in save file. |
| |
| The args/kwargs are interpreted differently depending on how this function is called. |
| |
| Mode 1 - The output of this function is assigned to a variable: |
| |
| Example: |
| |
| my_var1 = restore_plug_in_value(2) |
| |
| In this mode, the lvalue ("my_var1" in this example) will serve as the name of the value to be restored. |
| |
| Mode 2 - The output of this function is NOT assigned to a variable: |
| |
| Example: |
| |
| if restore_plug_in_value('my_var1', 2): |
| do_something() |
| |
| In this mode, the caller must explicitly provide the name of the value being restored. |
| |
| The args/kwargs are interpreted as follows: |
| |
| Description of argument(s): |
| var_name The name of the value to be restored. Only relevant in mode 1 (see |
| example above). |
| default The default value to be returned if there is no plug-in save file for the |
| value in question. |
| plug_in_package_name See compose_plug_in_save_dir_path for details. |
| """ |
| # Process args. |
| lvalue = gp.get_arg_name(0, -1, stack_frame_ix=2) |
| if lvalue: |
| var_name = lvalue |
| else: |
| var_name, args, kwargs = fa.pop_arg("", *args, **kwargs) |
| default, args, kwargs = fa.pop_arg("", *args, **kwargs) |
| plug_in_package_name, args, kwargs = fa.pop_arg(None, *args, **kwargs) |
| if args or kwargs: |
| error_message = ( |
| "Programmer error - Too many arguments passed for this function." |
| ) |
| raise ValueError(error_message) |
| plug_in_save_dir_path = create_plug_in_save_dir(plug_in_package_name) |
| save_file_path = plug_in_save_dir_path + var_name |
| if os.path.isfile(save_file_path): |
| gp.qprint_timen( |
| "Restoring " + var_name + " value from " + save_file_path + "." |
| ) |
| var_value = gm.file_to_list( |
| save_file_path, newlines=0, comments=0, trim=1 |
| )[0] |
| if type(default) is bool: |
| # Convert from string to bool. |
| var_value = var_value == "True" |
| if type(default) is int: |
| # Convert from string to int. |
| var_value = int(var_value) |
| else: |
| var_value = default |
| gp.qprint_timen( |
| "Save file " |
| + save_file_path |
| + " does not exist so returning default value." |
| ) |
| |
| gp.qprint_varx(var_name, var_value) |
| return var_value |
| |
| |
| def exit_not_master(): |
| r""" |
| Exit the program with return code zero if this program was NOT called by the master program. |
| |
| There are cases where plug-ins are called by a multi-layered stack: |
| |
| master_wrapper |
| obmc_boot_test.py |
| Example_plug_in/cp_setup |
| |
| In a scenario like this, Example_plug_in/cp_setup may be called once directly by master_wrapper (the |
| master) and and then called again directly by obmc_boot_test.py (the child). Some plug-in programs may |
| wish to avoid doing any processing on the second such call. This function will achieve that purpose. |
| |
| This function will print a standard message to stdout prior to exiting. |
| """ |
| |
| AUTOBOOT_MASTER_PID = gm.get_mod_global("AUTOBOOT_MASTER_PID") |
| AUTOBOOT_PROGRAM_PID = gm.get_mod_global("AUTOBOOT_PROGRAM_PID") |
| |
| if AUTOBOOT_MASTER_PID != AUTOBOOT_PROGRAM_PID: |
| message = ( |
| get_plug_in_package_name() |
| + "/" |
| + gp.pgm_name |
| + " is not" |
| + " being called by the master program in the stack so no action" |
| + " will be taken." |
| ) |
| gp.qprint_timen(message) |
| gp.qprint_vars(AUTOBOOT_MASTER_PID, AUTOBOOT_PROGRAM_PID) |
| exit(0) |
| |
| |
| def add_tarball_tools_dir_to_path(quiet=0): |
| r""" |
| Find the directory containing the tarball tools and pre-pend it to PATH. |
| |
| The calling program is responsible for making sure that the tarball has been unpacked. |
| """ |
| AUTOBOOT_BASE_TOOL_DIR_PATH = gm.get_mod_global( |
| "AUTOBOOT_BASE_TOOL_DIR_PATH" |
| ) |
| AUTOBOOT_OPENBMC_NICKNAME = gm.get_mod_global("AUTOBOOT_OPENBMC_NICKNAME") |
| |
| tool_dir_path = ( |
| AUTOBOOT_BASE_TOOL_DIR_PATH |
| + os.environ.get("USER") |
| + os.sep |
| + AUTOBOOT_OPENBMC_NICKNAME |
| + os.sep |
| ) |
| tarball_tools_dir_path = tool_dir_path + "tarball/x86/bin" |
| os.environ["PATH"] = gm.add_path( |
| tarball_tools_dir_path, os.environ.get("PATH", "") |
| ) |
| |
| |
| def stop_test_rc(): |
| r""" |
| Return the constant stop test return code value. |
| |
| When a plug-in call point program returns this value, it indicates that master program should stop |
| running. |
| """ |
| |
| return 0x00000002 |
| |
| |
| def dump_ffdc_rc(): |
| r""" |
| Return the constant dump FFDC return code value. |
| |
| When a plug-in call point program returns this value, it indicates that FFDC data should be collected. |
| """ |
| |
| return 0x00000002 |
| |
| |
| # Create print wrapper functions for all sprint functions defined above. |
| # func_names contains a list of all print functions which should be created from their sprint counterparts. |
| func_names = ["print_plug_vars"] |
| |
| # stderr_func_names is a list of functions whose output should go to stderr rather than stdout. |
| stderr_func_names = [] |
| |
| replace_dict = dict(gp.replace_dict) |
| replace_dict["mod_qualifier"] = "gp." |
| func_defs = gp.create_print_wrapper_funcs( |
| func_names, stderr_func_names, replace_dict |
| ) |
| gp.gp_debug_print(func_defs) |
| exec(func_defs) |