| #!/usr/bin/env python |
| |
| r""" |
| This module provides functions which are useful to plug-ins call-point |
| programs that wish to make external robot program calls. |
| """ |
| |
| import sys |
| import os |
| import subprocess |
| import re |
| import time |
| import imp |
| |
| import gen_print as gp |
| import gen_valid as gv |
| import gen_misc as gm |
| import gen_cmd as gc |
| |
| base_path = \ |
| os.path.dirname(os.path.dirname(imp.find_module("gen_robot_print")[1])) +\ |
| os.sep |
| |
| |
| def init_robot_out_parms(extra_prefix=""): |
| r""" |
| Initialize robot output parms such as outputdir, output, etc. |
| |
| This function will set global values for the following robot output parms. |
| |
| outputdir, output, log, report, loglevel |
| |
| This function would typically be called prior to calling |
| create_robot_cmd_string. |
| |
| Description of argument(s): |
| extra_prefix An extra prefix to be appended to the |
| default prefix for output file names. |
| """ |
| |
| gp.dprint_executing() |
| AUTOBOOT_OPENBMC_NICKNAME = gm.get_mod_global("AUTOBOOT_OPENBMC_NICKNAME") |
| |
| # Set values for call to create_robot_cmd_string. |
| # Environment variable TMP_ROBOT_DIR_PATH can be set by the user to |
| # indicate that robot-generated output should initially be written to the |
| # specified temporary directory and then moved to the normal output |
| # location after completion. |
| outputdir =\ |
| os.environ.get("TMP_ROBOT_DIR_PATH", |
| os.environ.get("STATUS_DIR_PATH", |
| os.environ.get("HOME", ".") |
| + "/status")) |
| outputdir = gm.add_trailing_slash(outputdir) |
| seconds = time.time() |
| loc_time = time.localtime(seconds) |
| time_string = time.strftime("%y%m%d.%H%M%S", loc_time) |
| file_prefix = AUTOBOOT_OPENBMC_NICKNAME + "." + extra_prefix +\ |
| time_string + "." |
| # Environment variable SAVE_STATUS_POLICY governs when robot-generated |
| # output files (e.g. the log.html) will be moved from TMP_ROBOT_DIR_PATH |
| # to FFDC_DIR_PATH. Valid values are "ALWAYS", "NEVER" and "FAIL". |
| SAVE_STATUS_POLICY = os.environ.get("SAVE_STATUS_POLICY", "ALWAYS") |
| if SAVE_STATUS_POLICY == "NEVER": |
| output = "NONE" |
| log = "NONE" |
| report = "NONE" |
| else: |
| output = file_prefix + "output.xml" |
| log = file_prefix + "log.html" |
| report = file_prefix + "report.html" |
| loglevel = "TRACE" |
| |
| # Make create_robot_cmd_string values global. |
| gm.set_mod_global(outputdir) |
| gm.set_mod_global(output) |
| gm.set_mod_global(log) |
| gm.set_mod_global(report) |
| gm.set_mod_global(loglevel) |
| |
| |
| def init_robot_test_base_dir_path(): |
| r""" |
| Initialize and validate the environment variable, ROBOT_TEST_BASE_DIR_PATH |
| and set corresponding global variable ROBOT_TEST_RUNNING_FROM_SB. |
| |
| If ROBOT_TEST_BASE_DIR_PATH is already set, this function will merely |
| validate it. This function will also set environment variable |
| ROBOT_TEST_RUNNING_FROM_SB when ROBOT_TEST_BASE_DIR_PATH is not pre-set. |
| """ |
| |
| # ROBOT_TEST_BASE_DIR_PATH will be set as follows: |
| # This function will determine whether we are running in a user sandbox |
| # or from a standard apolloxxx environment. |
| # - User sandbox: |
| # If there is a <developer's home dir>/git/openbmc-test-automation/, |
| # ROBOT_TEST_BASE_DIR_PATH will be set to that path. Otherwise, we set it |
| # to <program dir path>/git/openbmc-test-automation/ |
| # - Not in user sandbox: |
| # ROBOT_TEST_BASE_DIR_PATH will be set to <program dir |
| # path>/git/openbmc-test-automation/ |
| |
| ROBOT_TEST_BASE_DIR_PATH = os.environ.get('ROBOT_TEST_BASE_DIR_PATH', "") |
| ROBOT_TEST_RUNNING_FROM_SB = \ |
| int(os.environ.get('ROBOT_TEST_RUNNING_FROM_SB', "0")) |
| if ROBOT_TEST_BASE_DIR_PATH == "": |
| # ROBOT_TEST_BASE_DIR_PATH was not set by user/caller. |
| AUTOIPL_VERSION = os.environ.get('AUTOIPL_VERSION', '') |
| if AUTOIPL_VERSION == "": |
| ROBOT_TEST_BASE_DIR_PATH = base_path |
| else: |
| suffix = "git/openbmc-test-automation/" |
| |
| # Determine whether we're running out of a developer sandbox or |
| # simply out of an apolloxxx/bin path. |
| shell_rc, out_buf = gc.shell_cmd('dirname $(which gen_print.py)', |
| quiet=(not debug), print_output=0) |
| executable_base_dir_path = os.path.realpath(out_buf.rstrip()) + "/" |
| apollo_dir_path = os.environ['AUTO_BASE_PATH'] + AUTOIPL_VERSION +\ |
| "/bin/" |
| developer_home_dir_path = re.sub('/sandbox.*', '', |
| executable_base_dir_path) |
| developer_home_dir_path = \ |
| gm.add_trailing_slash(developer_home_dir_path) |
| gp.dprint_vars(executable_base_dir_path, developer_home_dir_path, |
| apollo_dir_path) |
| |
| ROBOT_TEST_RUNNING_FROM_SB = 0 |
| if executable_base_dir_path != apollo_dir_path: |
| ROBOT_TEST_RUNNING_FROM_SB = 1 |
| gp.dprint_vars(ROBOT_TEST_RUNNING_FROM_SB) |
| ROBOT_TEST_BASE_DIR_PATH = developer_home_dir_path + suffix |
| if not os.path.isdir(ROBOT_TEST_BASE_DIR_PATH): |
| gp.dprint_timen("NOTE: Sandbox directory " |
| + ROBOT_TEST_BASE_DIR_PATH + " does not" |
| + " exist.") |
| # Fall back to the apollo dir path. |
| ROBOT_TEST_BASE_DIR_PATH = apollo_dir_path + suffix |
| else: |
| # Use to the apollo dir path. |
| ROBOT_TEST_BASE_DIR_PATH = apollo_dir_path + suffix |
| |
| if not gv.valid_value(ROBOT_TEST_BASE_DIR_PATH): |
| return False |
| gp.dprint_vars(ROBOT_TEST_RUNNING_FROM_SB, ROBOT_TEST_BASE_DIR_PATH) |
| if not gv.valid_dir_path(ROBOT_TEST_BASE_DIR_PATH): |
| return False |
| |
| ROBOT_TEST_BASE_DIR_PATH = gm.add_trailing_slash(ROBOT_TEST_BASE_DIR_PATH) |
| gm.set_mod_global(ROBOT_TEST_BASE_DIR_PATH) |
| os.environ['ROBOT_TEST_BASE_DIR_PATH'] = ROBOT_TEST_BASE_DIR_PATH |
| |
| gm.set_mod_global(ROBOT_TEST_RUNNING_FROM_SB) |
| os.environ['ROBOT_TEST_RUNNING_FROM_SB'] = str(ROBOT_TEST_RUNNING_FROM_SB) |
| |
| |
| raw_robot_file_search_path = "${ROBOT_TEST_BASE_DIR_PATH}:" +\ |
| "${ROBOT_TEST_BASE_DIR_PATH}tests:${ROBOT_TEST_BASE_DIR_PATH}extended:" +\ |
| "${ROBOT_TEST_BASE_DIR_PATH}scratch:${PATH}" |
| |
| |
| def init_robot_file_path(robot_file_path): |
| r""" |
| Determine full path name for the file path passed in robot_file_path and |
| return it. |
| |
| If robot_file_path contains a fully qualified path name, this function |
| will verify that the file exists. If robot_file_path contains a relative |
| path, this function will search for the file and set robot_file_path so |
| that it contains the absolute path to the robot file. This function will |
| search for the robot file using the raw_robot_file_search_path (defined |
| above). Note that if ROBOT_TEST_BASE_DIR_PATH is not set, this function |
| will call init_robot_test_base_dir_path to set it. |
| |
| Description of arguments: |
| robot_file_path The absolute or relative path to a robot |
| file. |
| """ |
| |
| if not gv.valid_value(robot_file_path): |
| raise ValueError('Programmer error.') |
| |
| try: |
| if ROBOT_TEST_BASE_DIR_PATH is NONE: |
| init_robot_test_base_dir_path() |
| except NameError: |
| init_robot_test_base_dir_path() |
| |
| if not re.match(r".*\.(robot|py)$", robot_file_path): |
| # No suffix so we'll assign one of "\.robot". |
| robot_file_path = robot_file_path + ".robot" |
| |
| abs_path = 0 |
| if robot_file_path[0:1] == "/": |
| abs_path = 1 |
| |
| gp.dprint_vars(abs_path, robot_file_path) |
| |
| if not abs_path: |
| cmd_buf = "echo -n \"" + raw_robot_file_search_path + "\"" |
| shell_rc, out_buf = gc.shell_cmd(cmd_buf, quiet=(not debug), |
| print_output=0) |
| robot_file_search_paths = out_buf |
| gp.dprint_var(robot_file_search_paths) |
| robot_file_search_paths_list = robot_file_search_paths.split(':') |
| for search_path in robot_file_search_paths_list: |
| search_path = gm.add_trailing_slash(search_path) |
| candidate_file_path = search_path + robot_file_path |
| gp.dprint_var(candidate_file_path) |
| if os.path.isfile(candidate_file_path): |
| gp.dprint_timen("Found full path to " + robot_file_path + ".") |
| robot_file_path = candidate_file_path |
| break |
| |
| gp.dprint_var(robot_file_path) |
| if not gv.valid_file_path(robot_file_path): |
| raise ValueError('Programmer error.') |
| |
| return robot_file_path |
| |
| |
| def get_robot_parm_names(): |
| r""" |
| Return a list containing all of the long parm names (e.g. --outputdir) |
| supported by the robot program. Double dashes are not included in the |
| names returned. |
| """ |
| |
| cmd_buf = "robot -h | egrep " +\ |
| "'^([ ]\\-[a-zA-Z0-9])?[ ]+--[a-zA-Z0-9]+[ ]+' | sed -re" +\ |
| " s'/.*\\-\\-//g' -e s'/ .*//g' | sort -u" |
| shell_rc, out_buf = gc.shell_cmd(cmd_buf, quiet=1, print_output=0) |
| |
| return out_buf.split("\n") |
| |
| |
| def create_robot_cmd_string(robot_file_path, *parms): |
| r""" |
| Create a robot command string and return it. On failure, return an empty |
| string. |
| |
| Description of arguments: |
| robot_file_path The path to the robot file to be run. |
| parms The list of parms to be included in the |
| command string. The name of each variable |
| in this list must be the same as the name |
| of the corresponding parm. This function |
| figures out that name. This function is |
| also able to distinguish robot parms (e.g. |
| --outputdir) from robot program parms (all |
| other parms which will be passed as "-v |
| PARM_NAME:parm_value").. |
| |
| Example: |
| |
| The following call to this function... |
| cmd_buf = create_robot_cmd_string("tools/start_sol_console.robot", |
| OPENBMC_HOST, quiet, test_mode, debug, outputdir, output, log, report) |
| |
| Would return a string something like this. |
| robot -v OPENBMC_HOST:beye6 -v quiet:0 -v test_mode:1 -v debug:1 |
| --outputdir=/gsa/ausgsa/projects/a/status |
| --output=beye6.OS_Console.output.xml --log=beye6.OS_Console.log.html |
| --report=beye6.OS_Console.report.html tools/start_sol_console.robot |
| """ |
| |
| robot_file_path = init_robot_file_path(robot_file_path) |
| |
| robot_parm_names = get_robot_parm_names() |
| |
| robot_parm_list = [] |
| |
| stack_frame = 2 |
| ix = 2 |
| for arg in parms: |
| parm = arg |
| parm = gm.quote_bash_parm(gm.escape_bash_quotes(str(parm))) |
| var_name = gp.get_arg_name(None, ix, stack_frame) |
| if var_name in robot_parm_names: |
| p_string = "--" + var_name + "=" + str(parm) |
| robot_parm_list.append(p_string) |
| else: |
| p_string = "-v " + var_name + ":" + str(parm) |
| robot_parm_list.append(p_string) |
| ix += 1 |
| |
| robot_cmd_buf = "robot " + ' '.join(robot_parm_list) + " " +\ |
| robot_file_path |
| |
| return robot_cmd_buf |
| |
| |
| # Global variables to aid in cleanup after running robot_cmd_fnc. |
| gcr_last_robot_cmd_buf = "" |
| gcr_last_robot_rc = 0 |
| |
| |
| def process_robot_output_files(robot_cmd_buf=None, |
| robot_rc=None, |
| gzip=None): |
| r""" |
| Process robot output files which can involve several operations: |
| - If the files are in a temporary location, using SAVE_STATUS_POLICY to |
| decide whether to move them to a permanent location or to delete them. |
| - Gzipping them. |
| |
| Description of argument(s): |
| robot_cmd_buf The complete command string used to invoke |
| robot. |
| robot_rc The return code from running the robot |
| command string. |
| gzip Indicates whether robot-generated output |
| should be gzipped. |
| """ |
| |
| robot_cmd_buf = gm.dft(robot_cmd_buf, gcr_last_robot_cmd_buf) |
| robot_rc = gm.dft(robot_rc, gcr_last_robot_rc) |
| gzip = gm.dft(gzip, int(os.environ.get("GZIP_ROBOT", "1"))) |
| |
| if robot_cmd_buf == "": |
| # This can legitimately occur if this function is called from an |
| # exit_function without the program having ever run robot_cmd_fnc. |
| return |
| |
| SAVE_STATUS_POLICY = os.environ.get("SAVE_STATUS_POLICY", "ALWAYS") |
| gp.qprint_vars(SAVE_STATUS_POLICY) |
| |
| # When SAVE_STATUS_POLICY is "NEVER" robot output files don't even get |
| # generated. |
| if SAVE_STATUS_POLICY == "NEVER": |
| return |
| |
| # Compose file_list based on robot command buffer passed in. |
| robot_cmd_buf_dict = gc.parse_command_string(robot_cmd_buf) |
| outputdir = robot_cmd_buf_dict['outputdir'] |
| outputdir = gm.add_trailing_slash(outputdir) |
| file_list = outputdir + robot_cmd_buf_dict['output'] + " " + outputdir\ |
| + robot_cmd_buf_dict['log'] + " " + outputdir\ |
| + robot_cmd_buf_dict['report'] |
| |
| # Double checking that files are present. |
| shell_rc, out_buf = gc.shell_cmd("ls -1 " + file_list + " 2>/dev/null", |
| show_err=0) |
| file_list = re.sub("\n", " ", out_buf.rstrip("\n")) |
| |
| if file_list == "": |
| gp.qprint_timen("No robot output files were found in " + outputdir |
| + ".") |
| return |
| gp.qprint_var(robot_rc, gp.hexa()) |
| if SAVE_STATUS_POLICY == "FAIL" and robot_rc == 0: |
| gp.qprint_timen("The call to robot produced no failures." |
| + " Deleting robot output files.") |
| gc.shell_cmd("rm -rf " + file_list) |
| return |
| |
| if gzip: |
| gc.shell_cmd("gzip -f " + file_list) |
| # Update the values in file_list. |
| file_list = re.sub(" ", ".gz ", file_list) + ".gz" |
| |
| # It TMP_ROBOT_DIR_PATH is set, it means the caller wanted the robot |
| # output initially directed to TMP_ROBOT_DIR_PATH but later moved to |
| # FFDC_DIR_PATH. Otherwise, we're done. |
| |
| if os.environ.get("TMP_ROBOT_DIR_PATH", "") is "": |
| return |
| |
| # We're directing these to the FFDC dir path so that they'll be subjected |
| # to FFDC cleanup. |
| target_dir_path = os.environ.get("FFDC_DIR_PATH", |
| os.environ.get("HOME", ".") |
| + "/ffdc") |
| target_dir_path = gm.add_trailing_slash(target_dir_path) |
| |
| targ_file_list = [re.sub(".*/", target_dir_path, x) |
| for x in file_list.split(" ")] |
| |
| gc.shell_cmd("mv " + file_list + " " + target_dir_path + " >/dev/null", |
| time_out=600) |
| |
| gp.qprint_timen("New robot log file locations:") |
| gp.qprintn('\n'.join(targ_file_list)) |
| |
| |
| def robot_cmd_fnc(robot_cmd_buf, |
| robot_jail=os.environ.get('ROBOT_JAIL', '')): |
| r""" |
| Run the robot command string. |
| |
| This function will set the various PATH variables correctly so that you |
| are running the proper version of all imported files, etc. |
| |
| Description of argument(s): |
| robot_cmd_buf The complete robot command string. |
| robot_jail Indicates that this is to run in "robot |
| jail" meaning without visibility to any |
| apolloxxx import files, programs, etc. |
| """ |
| |
| if not gv.valid_value(robot_cmd_buf): |
| return False |
| |
| # Set global variables to aid in cleanup with process_robot_output_files. |
| global gcr_last_robot_cmd_buf |
| global gcr_last_robot_rc |
| gcr_last_robot_cmd_buf = robot_cmd_buf |
| |
| # Get globals set by init_robot_test_base_dir_path(). |
| module = sys.modules["__main__"] |
| try: |
| ROBOT_TEST_BASE_DIR_PATH = getattr(module, "ROBOT_TEST_BASE_DIR_PATH") |
| except NameError: |
| init_robot_test_base_dir_path() |
| ROBOT_TEST_BASE_DIR_PATH = getattr(module, "ROBOT_TEST_BASE_DIR_PATH") |
| |
| ROBOT_TEST_RUNNING_FROM_SB = \ |
| gm.get_mod_global("ROBOT_TEST_RUNNING_FROM_SB") |
| |
| if robot_jail == "": |
| if ROBOT_TEST_RUNNING_FROM_SB: |
| robot_jail = 0 |
| else: |
| robot_jail = 1 |
| |
| robot_jail = int(robot_jail) |
| ROBOT_JAIL = os.environ.get('ROBOT_JAIL', '') |
| gp.dprint_vars(ROBOT_TEST_BASE_DIR_PATH, ROBOT_TEST_RUNNING_FROM_SB, |
| ROBOT_JAIL, robot_jail) |
| |
| OBMC_TOOLS_BASE_DIR_PATH = \ |
| os.path.dirname(ROBOT_TEST_BASE_DIR_PATH.rstrip("/")) \ |
| + "/openbmc-tools/" |
| openbmctool_dir_path = OBMC_TOOLS_BASE_DIR_PATH + "thalerj" |
| |
| # Save PATH and PYTHONPATH to be restored later. |
| os.environ["SAVED_PYTHONPATH"] = os.environ.get("PYTHONPATH", "") |
| os.environ["SAVED_PATH"] = os.environ.get("PATH", "") |
| |
| if robot_jail: |
| # Make sure required programs like python and robot can be found in |
| # the new restricted PATH. |
| required_programs = "python robot" |
| # It is expected that there will be a "python" program in the tool |
| # base bin path which is really a link to select_version. Ditto for |
| # "robot". Call each with the --print_only option to get the paths to |
| # the "real" programs. |
| cmd_buf = "for program in " + required_programs \ |
| + " ; do dirname $(${program} --print_only) ; done 2>/dev/null" |
| rc, out_buf = gc.shell_cmd(cmd_buf, quiet=1, print_output=0) |
| PYTHONPATH = ROBOT_TEST_BASE_DIR_PATH + "lib" |
| NEW_PATH_LIST = [ROBOT_TEST_BASE_DIR_PATH + "bin"] |
| NEW_PATH_LIST.extend(list(set(out_buf.rstrip("\n").split("\n")))) |
| NEW_PATH_LIST.extend(["/usr/local/sbin", "/usr/local/bin", "/usr/sbin", |
| "/usr/bin", "/sbin", "/bin", |
| openbmctool_dir_path]) |
| PATH = ":".join(NEW_PATH_LIST) |
| else: |
| PYTHONPATH = os.environ.get('PYTHONPATH', '') + ":" +\ |
| ROBOT_TEST_BASE_DIR_PATH + "lib" |
| PATH = os.environ.get('PATH', '') + ":" + ROBOT_TEST_BASE_DIR_PATH +\ |
| "bin" + ":" + openbmctool_dir_path |
| |
| os.environ['PYTHONPATH'] = PYTHONPATH |
| os.environ['PATH'] = PATH |
| gp.dprint_vars(PATH, PYTHONPATH) |
| |
| os.environ['FFDC_DIR_PATH_STYLE'] = os.environ.get('FFDC_DIR_PATH_STYLE', |
| '1') |
| test_mode = getattr(module, "test_mode") |
| |
| gp.qpissuing(robot_cmd_buf, test_mode) |
| if test_mode: |
| os.environ["PATH"] = os.environ.get("SAVED_PATH", "") |
| os.environ["PYTHONPATH"] = os.environ.get("SAVED_PYTHONPATH", "") |
| return True |
| |
| if quiet: |
| DEVNULL = open(os.devnull, 'wb') |
| stdout = DEVNULL |
| else: |
| stdout = None |
| sub_proc = subprocess.Popen(robot_cmd_buf, stdout=stdout, shell=True) |
| sub_proc.communicate() |
| shell_rc = sub_proc.returncode |
| os.environ["PATH"] = os.environ.get("SAVED_PATH", "") |
| os.environ["PYTHONPATH"] = os.environ.get("SAVED_PYTHONPATH", "") |
| gcr_last_robot_rc = shell_rc |
| process_robot_output_files() |
| if shell_rc != 0: |
| gp.print_var(shell_rc, gp.hexa()) |
| return False |
| |
| return True |