blob: 59ecf5d0bf308bfc5bba89b6faf2f92b88090dd2 [file] [log] [blame]
#!/usr/bin/env python
r"""
This module is the python counterpart to openbmc_ffdc.robot..
"""
import os
import gen_print as gp
import gen_robot_print as grp
import gen_valid as gv
import gen_robot_keyword as grk
import state as st
from robot.libraries.BuiltIn import BuiltIn
def ffdc(ffdc_dir_path=None,
ffdc_prefix=None,
ffdc_function_list=""):
r"""
Gather First Failure Data Capture (FFDC).
This includes:
- Set global FFDC_TIME.
- Create FFDC work space directory.
- Write test info details.
- Call BMC methods to write/collect FFDC data.
Description of arguments:
ffdc_dir_path The dir path where FFDC data should be put.
ffdc_prefix The prefix to be given to each FFDC file name
generated.
ffdc_function_list A colon-delimited list of all the types of FFDC data
you wish to have collected. A blank value means that
all possible kinds of FFDC are to be collected. See
FFDC_METHOD_CALL object in lib/openbmc_ffdc_list.py
for possible choices.
"""
ffdc_file_list = []
# Check if Ping and SSH connection is alive
OPENBMC_HOST = BuiltIn().get_variable_value("${OPENBMC_HOST}")
state = st.get_state(req_states=['ping', 'uptime', 'rest'])
gp.qprint_var(state)
if not int(state['ping']):
gp.print_error("BMC is not ping-able. Terminating FFDC collection.\n")
return ffdc_file_list
if not int(state['rest']):
gp.print_error("REST commands to the BMC are failing."
+ " Terminating FFDC collection.\n")
return ffdc_file_list
if state['uptime'] == "":
gp.print_error("BMC is not communicating via ssh. Terminating FFDC"
+ " collection.\n")
return ffdc_file_list
gp.qprint_timen("Collecting FFDC.")
# Get default values for arguments.
ffdc_dir_path, ffdc_prefix = set_ffdc_defaults(ffdc_dir_path, ffdc_prefix)
gp.qprint_var(ffdc_dir_path)
gp.qprint_var(ffdc_prefix)
# LOG_PREFIX is used by subordinate functions.
LOG_PREFIX = ffdc_dir_path + ffdc_prefix
BuiltIn().set_global_variable("${LOG_PREFIX}", LOG_PREFIX)
cmd_buf = ["Create Directory", ffdc_dir_path]
grp.rqpissuing_keyword(cmd_buf)
status, output = BuiltIn().run_keyword_and_ignore_error(*cmd_buf)
if status != "PASS":
error_message = grp.sprint_error_report("Create Directory failed"
+ " with the following"
+ " error:\n" + output)
BuiltIn().fail(error_message)
# FFDC_FILE_PATH is used by Header Message.
FFDC_FILE_PATH = ffdc_dir_path + ffdc_prefix + "BMC_general.txt"
BuiltIn().set_global_variable("${FFDC_FILE_PATH}", FFDC_FILE_PATH)
status, ffdc_file_list = grk.run_key("Header Message")
status, ffdc_file_sub_list = \
grk.run_key_u("Call FFDC Methods ffdc_function_list="
+ ffdc_function_list)
# Combine lists, remove duplicates and sort.
ffdc_file_list = sorted(set(ffdc_file_list + ffdc_file_sub_list))
gp.qprint_timen("Finished collecting FFDC.")
return ffdc_file_list
def set_ffdc_defaults(ffdc_dir_path=None,
ffdc_prefix=None):
r"""
Set a default value for ffdc_dir_path and ffdc_prefix if they don't
already have values. Return both values.
Description of arguments:
ffdc_dir_path The dir path where FFDC data should be put.
ffdc_prefix The prefix to be given to each FFDC file name generated.
NOTE: If global variable ffdc_dir_path_style is set to ${1}, this function
will create default values in a newer way. Otherwise, its behavior
will remain unchanged.
"""
# Note: Several subordinate functions like 'Get Test Dir and Name' and
# 'Header Message' expect global variable FFDC_TIME to be set.
cmd_buf = ["Get Current Time Stamp"]
grp.rdpissuing_keyword(cmd_buf)
FFDC_TIME = BuiltIn().run_keyword(*cmd_buf)
BuiltIn().set_global_variable("${FFDC_TIME}", FFDC_TIME)
ffdc_dir_path_style = BuiltIn().get_variable_value(
"${ffdc_dir_path_style}")
if ffdc_dir_path is None:
if ffdc_dir_path_style:
try:
ffdc_dir_path = os.environ['FFDC_DIR_PATH']
except KeyError:
ffdc_dir_path = os.path.dirname(
BuiltIn().get_variable_value("${LOG_FILE}")) + "/"
else:
FFDC_LOG_PATH = os.getcwd() + "/logs/"
if FFDC_LOG_PATH is None:
FFDC_LOG_PATH = ""
if FFDC_LOG_PATH == "":
FFDC_LOG_PATH = os.path.dirname(
BuiltIn().get_variable_value("${LOG_FILE}")) + "/"
error_message = gv.svalid_value(FFDC_LOG_PATH,
var_name="FFDC_LOG_PATH")
if error_message != "":
error_message = grp.sprint_error_report(error_message)
BuiltIn().fail(error_message)
FFDC_LOG_PATH = os.path.normpath(FFDC_LOG_PATH) + os.sep
cmd_buf = ["Get Test Dir and Name"]
grp.rpissuing_keyword(cmd_buf)
suitename, testname = BuiltIn().run_keyword(*cmd_buf)
ffdc_dir_path = FFDC_LOG_PATH + suitename + "/" + testname + "/"
# Add trailing slash.
ffdc_dir_path = os.path.normpath(ffdc_dir_path) + os.sep
if ffdc_prefix is None:
FFDC_TIME = BuiltIn().get_variable_value("${FFDC_TIME}")
if ffdc_prefix is None:
if ffdc_dir_path_style:
OPENBMC_HOST = BuiltIn().get_variable_value("${OPENBMC_HOST}")
OPENBMC_NICKNAME = BuiltIn().get_variable_value(
"${OPENBMC_NICKNAME}", default=OPENBMC_HOST)
ffdc_prefix = OPENBMC_NICKNAME + "." + FFDC_TIME[2:8] + "." +\
FFDC_TIME[8:14] + "."
else:
ffdc_prefix = FFDC_TIME + "_"
BuiltIn().set_global_variable("${FFDC_DIR_PATH}", ffdc_dir_path)
BuiltIn().set_global_variable("${FFDC_PREFIX}", ffdc_prefix)
return ffdc_dir_path, ffdc_prefix