blob: bf10ec90fdec840d24a14c223083ad808d115794 [file] [log] [blame]
#!/usr/bin/env python
r"""
This module is the python counterpart to obmc_boot_test.
"""
import os
import imp
import time
import glob
import random
import cPickle as pickle
from robot.utils import DotDict
from robot.libraries.BuiltIn import BuiltIn
from boot_data import *
import gen_print as gp
import gen_robot_print as grp
import gen_robot_plug_in as grpi
import gen_robot_valid as grv
import gen_misc as gm
import gen_cmd as gc
import gen_robot_keyword as grk
import state as st
base_path = os.path.dirname(os.path.dirname(
imp.find_module("gen_robot_print")[1])) +\
os.sep
sys.path.append(base_path + "extended/")
import run_keyword as rk
# Setting master_pid correctly influences the behavior of plug-ins like
# DB_Logging
program_pid = os.getpid()
master_pid = os.environ.get('AUTOBOOT_MASTER_PID', program_pid)
# Set up boot data structures.
boot_table = create_boot_table()
valid_boot_types = create_valid_boot_list(boot_table)
boot_lists = read_boot_lists()
last_ten = []
state = st.return_default_state()
cp_setup_called = 0
next_boot = ""
base_tool_dir_path = os.path.normpath(os.environ.get(
'AUTOBOOT_BASE_TOOL_DIR_PATH', "/tmp")) + os.sep
ffdc_dir_path = os.path.normpath(os.environ.get('FFDC_DIR_PATH', '')) + os.sep
boot_success = 0
status_dir_path = os.environ.get('STATUS_DIR_PATH', "")
if status_dir_path != "":
status_dir_path = os.path.normpath(status_dir_path) + os.sep
default_power_on = "REST Power On"
default_power_off = "REST Power Off"
boot_count = 0
LOG_LEVEL = BuiltIn().get_variable_value("${LOG_LEVEL}")
###############################################################################
def process_pgm_parms():
r"""
Process the program parameters by assigning them all to corresponding
globals. Also, set some global values that depend on program parameters.
"""
# Program parameter processing.
# Assign all program parms to python variables which are global to this
# module.
global parm_list
parm_list = BuiltIn().get_variable_value("${parm_list}")
# The following subset of parms should be processed as integers.
int_list = ['max_num_tests', 'boot_pass', 'boot_fail', 'ffdc_only',
'boot_fail_threshold', 'quiet', 'test_mode', 'debug']
for parm in parm_list:
if parm in int_list:
sub_cmd = "int(BuiltIn().get_variable_value(\"${" + parm +\
"}\", \"0\"))"
else:
sub_cmd = "BuiltIn().get_variable_value(\"${" + parm + "}\")"
cmd_buf = "global " + parm + " ; " + parm + " = " + sub_cmd
exec(cmd_buf)
global ffdc_dir_path_style
global boot_list
global boot_stack
global boot_results_file_path
global boot_results
global ffdc_list_file_path
if ffdc_dir_path_style == "":
ffdc_dir_path_style = int(os.environ.get('FFDC_DIR_PATH_STYLE', '0'))
# Convert these program parms to lists for easier processing..
boot_list = filter(None, boot_list.split(":"))
boot_stack = filter(None, boot_stack.split(":"))
boot_results_file_path = "/tmp/" + openbmc_nickname + ":pid_" +\
str(master_pid) + ":boot_results"
if os.path.isfile(boot_results_file_path):
# We've been called before in this run so we'll load the saved
# boot_results object.
boot_results = pickle.load(open(boot_results_file_path, 'rb'))
else:
boot_results = boot_results(boot_table, boot_pass, boot_fail)
ffdc_list_file_path = base_tool_dir_path + openbmc_nickname +\
"/FFDC_FILE_LIST"
###############################################################################
###############################################################################
def initial_plug_in_setup():
r"""
Initialize all plug-in environment variables which do not change for the
duration of the program.
"""
global LOG_LEVEL
BuiltIn().set_log_level("NONE")
BuiltIn().set_global_variable("${master_pid}", master_pid)
BuiltIn().set_global_variable("${FFDC_DIR_PATH}", ffdc_dir_path)
BuiltIn().set_global_variable("${STATUS_DIR_PATH}", status_dir_path)
BuiltIn().set_global_variable("${BASE_TOOL_DIR_PATH}", base_tool_dir_path)
BuiltIn().set_global_variable("${FFDC_LIST_FILE_PATH}",
ffdc_list_file_path)
BuiltIn().set_global_variable("${FFDC_DIR_PATH_STYLE}",
ffdc_dir_path_style)
BuiltIn().set_global_variable("${FFDC_CHECK}",
ffdc_check)
# For each program parameter, set the corresponding AUTOBOOT_ environment
# variable value. Also, set an AUTOBOOT_ environment variable for every
# element in additional_values.
additional_values = ["program_pid", "master_pid", "ffdc_dir_path",
"status_dir_path", "base_tool_dir_path",
"ffdc_list_file_path"]
plug_in_vars = parm_list + additional_values
for var_name in plug_in_vars:
var_value = BuiltIn().get_variable_value("${" + var_name + "}")
var_name = var_name.upper()
if var_value is None:
var_value = ""
os.environ["AUTOBOOT_" + var_name] = str(var_value)
BuiltIn().set_log_level(LOG_LEVEL)
###############################################################################
###############################################################################
def plug_in_setup():
r"""
Initialize all changing plug-in environment variables for use by the
plug-in programs.
"""
global LOG_LEVEL
global test_really_running
BuiltIn().set_log_level("NONE")
boot_pass, boot_fail = boot_results.return_total_pass_fail()
if boot_pass > 1:
test_really_running = 1
else:
test_really_running = 0
seconds = time.time()
loc_time = time.localtime(seconds)
time_string = time.strftime("%y%m%d.%H%M%S.", loc_time)
ffdc_prefix = openbmc_nickname + "." + time_string
BuiltIn().set_global_variable("${test_really_running}",
test_really_running)
BuiltIn().set_global_variable("${boot_type_desc}", next_boot)
BuiltIn().set_global_variable("${boot_pass}", boot_pass)
BuiltIn().set_global_variable("${boot_fail}", boot_fail)
BuiltIn().set_global_variable("${boot_success}", boot_success)
BuiltIn().set_global_variable("${ffdc_prefix}", ffdc_prefix)
# For each program parameter, set the corresponding AUTOBOOT_ environment
# variable value. Also, set an AUTOBOOT_ environment variable for every
# element in additional_values.
additional_values = ["boot_type_desc", "boot_success", "boot_pass",
"boot_fail", "test_really_running", "ffdc_prefix"]
plug_in_vars = additional_values
for var_name in plug_in_vars:
var_value = BuiltIn().get_variable_value("${" + var_name + "}")
var_name = var_name.upper()
if var_value is None:
var_value = ""
os.environ["AUTOBOOT_" + var_name] = str(var_value)
if debug:
shell_rc, out_buf = \
gc.cmd_fnc_u("printenv | egrep AUTOBOOT_ | sort -u")
BuiltIn().set_log_level(LOG_LEVEL)
###############################################################################
###############################################################################
def setup():
r"""
Do general program setup tasks.
"""
global cp_setup_called
gp.qprintn()
robot_pgm_dir_path = os.path.dirname(__file__) + os.sep
repo_bin_path = robot_pgm_dir_path.replace("/lib/", "/bin/")
# If we can't find ssh_pw, then we don't have our repo bin in PATH.
shell_rc, out_buf = gc.cmd_fnc_u("which ssh_pw", quiet=1, print_output=0,
show_err=0)
if shell_rc != 0:
os.environ['PATH'] = repo_bin_path + ":" + os.environ.get('PATH', "")
# Likewise, our repo lib subdir needs to be in sys.path and PYTHONPATH.
if robot_pgm_dir_path not in sys.path:
sys.path.append(robot_pgm_dir_path)
PYTHONPATH = os.environ.get("PYTHONPATH", "")
if PYTHONPATH == "":
os.environ['PYTHONPATH'] = robot_pgm_dir_path
else:
os.environ['PYTHONPATH'] = robot_pgm_dir_path + ":" + PYTHONPATH
validate_parms()
grp.rqprint_pgm_header()
grk.run_key("Set BMC Power Policy RESTORE_LAST_STATE")
initial_plug_in_setup()
plug_in_setup()
rc, shell_rc, failed_plug_in_name = grpi.rprocess_plug_in_packages(
call_point='setup')
if rc != 0:
error_message = "Plug-in setup failed.\n"
grp.rprint_error_report(error_message)
BuiltIn().fail(error_message)
# Setting cp_setup_called lets our Teardown know that it needs to call
# the cleanup plug-in call point.
cp_setup_called = 1
# Keyword "FFDC" will fail if TEST_MESSAGE is not set.
BuiltIn().set_global_variable("${TEST_MESSAGE}", "${EMPTY}")
# FFDC_LOG_PATH is used by "FFDC" keyword.
BuiltIn().set_global_variable("${FFDC_LOG_PATH}", ffdc_dir_path)
gp.dprint_var(boot_table, 1)
gp.dprint_var(boot_lists)
###############################################################################
###############################################################################
def validate_parms():
r"""
Validate all program parameters.
"""
process_pgm_parms()
gp.qprintn()
global openbmc_model
grv.rvalid_value("openbmc_host")
grv.rvalid_value("openbmc_username")
grv.rvalid_value("openbmc_password")
if os_host != "":
grv.rvalid_value("os_username")
grv.rvalid_value("os_password")
if pdu_host != "":
grv.rvalid_value("pdu_username")
grv.rvalid_value("pdu_password")
grv.rvalid_integer("pdu_slot_no")
if openbmc_serial_host != "":
grv.rvalid_integer("openbmc_serial_port")
if openbmc_model == "":
status, ret_values =\
grk.run_key_u("Get BMC System Model")
openbmc_model = ret_values
BuiltIn().set_global_variable("${openbmc_model}", openbmc_model)
grv.rvalid_value("openbmc_model")
grv.rvalid_integer("max_num_tests")
grv.rvalid_integer("boot_pass")
grv.rvalid_integer("boot_fail")
plug_in_packages_list = grpi.rvalidate_plug_ins(plug_in_dir_paths)
BuiltIn().set_global_variable("${plug_in_packages_list}",
plug_in_packages_list)
grv.rvalid_value("stack_mode", valid_values=['normal', 'skip'])
if len(boot_list) == 0 and len(boot_stack) == 0 and not ffdc_only:
error_message = "You must provide either a value for either the" +\
" boot_list or the boot_stack parm.\n"
BuiltIn().fail(gp.sprint_error(error_message))
valid_boot_list(boot_list, valid_boot_types)
valid_boot_list(boot_stack, valid_boot_types)
selected_PDU_boots = list(set(boot_list + boot_stack) &
set(boot_lists['PDU_reboot']))
if len(selected_PDU_boots) > 0 and pdu_host == "":
error_message = "You have selected the following boots which" +\
" require a PDU host but no value for pdu_host:\n"
error_message += gp.sprint_var(selected_PDU_boots)
error_message += gp.sprint_var(pdu_host, 2)
BuiltIn().fail(gp.sprint_error(error_message))
return
###############################################################################
###############################################################################
def my_get_state():
r"""
Get the system state plus a little bit of wrapping.
"""
global state
req_states = ['epoch_seconds'] + st.default_req_states
gp.qprint_timen("Getting system state.")
if test_mode:
state['epoch_seconds'] = int(time.time())
else:
state = st.get_state(req_states=req_states, quiet=quiet)
gp.qprint_var(state)
###############################################################################
###############################################################################
def select_boot():
r"""
Select a boot test to be run based on our current state and return the
chosen boot type.
Description of arguments:
state The state of the machine.
"""
global boot_stack
gp.qprint_timen("Selecting a boot test.")
my_get_state()
stack_popped = 0
if len(boot_stack) > 0:
stack_popped = 1
gp.qprint_dashes()
gp.qprint_var(boot_stack)
gp.qprint_dashes()
skip_boot_printed = 0
while len(boot_stack) > 0:
boot_candidate = boot_stack.pop()
if stack_mode == 'normal':
break
else:
if st.compare_states(state, boot_table[boot_candidate]['end']):
if not skip_boot_printed:
gp.print_var(stack_mode)
gp.printn()
gp.print_timen("Skipping the following boot tests" +
" which are unnecessary since their" +
" required end states match the" +
" current machine state:")
skip_boot_printed = 1
gp.print_var(boot_candidate)
boot_candidate = ""
if boot_candidate == "":
gp.qprint_dashes()
gp.qprint_var(boot_stack)
gp.qprint_dashes()
return boot_candidate
if st.compare_states(state, boot_table[boot_candidate]['start']):
gp.qprint_timen("The machine state is valid for a '" +
boot_candidate + "' boot test.")
gp.qprint_dashes()
gp.qprint_var(boot_stack)
gp.qprint_dashes()
return boot_candidate
else:
gp.qprint_timen("The machine state does not match the required" +
" starting state for a '" + boot_candidate +
"' boot test:")
gp.print_varx("boot_table[" + boot_candidate + "][start]",
boot_table[boot_candidate]['start'], 1)
boot_stack.append(boot_candidate)
popped_boot = boot_candidate
# Loop through your list selecting a boot_candidates
boot_candidates = []
for boot_candidate in boot_list:
if st.compare_states(state, boot_table[boot_candidate]['start']):
if stack_popped:
if st.compare_states(boot_table[boot_candidate]['end'],
boot_table[popped_boot]['start']):
boot_candidates.append(boot_candidate)
else:
boot_candidates.append(boot_candidate)
if len(boot_candidates) == 0:
gp.qprint_timen("The user's boot list contained no boot tests" +
" which are valid for the current machine state.")
boot_candidate = default_power_on
if not st.compare_states(state, boot_table[default_power_on]['start']):
boot_candidate = default_power_off
boot_candidates.append(boot_candidate)
gp.qprint_timen("Using default '" + boot_candidate +
"' boot type to transition to valid state.")
gp.dprint_var(boot_candidates)
# Randomly select a boot from the candidate list.
boot = random.choice(boot_candidates)
return boot
###############################################################################
###############################################################################
def print_last_boots():
r"""
Print the last ten boots done with their time stamps.
"""
# indent 0, 90 chars wide, linefeed, char is "="
gp.qprint_dashes(0, 90)
gp.qprintn("Last 10 boots:\n")
for boot_entry in last_ten:
grp.rqprint(boot_entry)
gp.qprint_dashes(0, 90)
###############################################################################
###############################################################################
def print_defect_report():
r"""
Print a defect report.
"""
gp.qprintn()
# indent=0, width=90, linefeed=1, char="="
gp.qprint_dashes(0, 90, 1, "=")
gp.qprintn("Copy this data to the defect:\n")
grp.rqpvars(*parm_list)
gp.qprintn()
print_last_boots()
gp.qprintn()
gp.qprint_var(state)
# At some point I'd like to have the 'Call FFDC Methods' return a list
# of files it has collected. In that case, the following "ls" command
# would no longer be needed. For now, however, glob shows the files
# named in FFDC_LIST_FILE_PATH so I will refrain from printing those
# out (so we don't see duplicates in the list).
LOG_PREFIX = BuiltIn().get_variable_value("${LOG_PREFIX}")
output = '\n'.join(glob.glob(LOG_PREFIX + '*'))
try:
ffdc_list = open(ffdc_list_file_path, 'r')
except IOError:
ffdc_list = ""
gp.qprintn()
gp.qprintn("FFDC data files:")
if status_file_path != "":
gp.qprintn(status_file_path)
gp.qprintn(output)
# gp.qprintn(ffdc_list)
gp.qprintn()
gp.qprint_dashes(0, 90, 1, "=")
###############################################################################
###############################################################################
def my_ffdc():
r"""
Collect FFDC data.
"""
global state
plug_in_setup()
rc, shell_rc, failed_plug_in_name = grpi.rprocess_plug_in_packages(
call_point='ffdc', stop_on_plug_in_failure=1)
AUTOBOOT_FFDC_PREFIX = os.environ['AUTOBOOT_FFDC_PREFIX']
status, ret_values = grk.run_key_u("FFDC ffdc_prefix=" +
AUTOBOOT_FFDC_PREFIX +
" ffdc_function_list=" +
ffdc_function_list, ignore=1)
if status != 'PASS':
gp.print_error("Call to ffdc failed.\n")
my_get_state()
print_defect_report()
###############################################################################
###############################################################################
def print_test_start_message(boot_keyword):
r"""
Print a message indicating what boot test is about to run.
Description of arguments:
boot_keyword The name of the boot which is to be run
(e.g. "BMC Power On").
"""
global last_ten
doing_msg = gp.sprint_timen("Doing \"" + boot_keyword + "\".")
gp.qprint(doing_msg)
last_ten.append(doing_msg)
if len(last_ten) > 10:
del last_ten[0]
###############################################################################
###############################################################################
def run_boot(boot):
r"""
Run the specified boot.
Description of arguments:
boot The name of the boot test to be performed.
"""
global state
print_test_start_message(boot)
plug_in_setup()
rc, shell_rc, failed_plug_in_name = \
grpi.rprocess_plug_in_packages(call_point="pre_boot")
if rc != 0:
error_message = "Plug-in failed with non-zero return code.\n" +\
gp.sprint_var(rc, 1)
BuiltIn().fail(gp.sprint_error(error_message))
if test_mode:
# In test mode, we'll pretend the boot worked by assigning its
# required end state to the default state value.
state = st.strip_anchor_state(boot_table[boot]['end'])
else:
# Assertion: We trust that the state data was made fresh by the
# caller.
gp.qprintn()
if boot_table[boot]['method_type'] == "keyword":
rk.my_run_keywords(boot_table[boot].get('lib_file_path', ''),
boot_table[boot]['method'],
quiet=quiet)
if boot_table[boot]['bmc_reboot']:
st.wait_for_comm_cycle(int(state['epoch_seconds']))
plug_in_setup()
rc, shell_rc, failed_plug_in_name = \
grpi.rprocess_plug_in_packages(call_point="post_reboot")
if rc != 0:
error_message = "Plug-in failed with non-zero return code.\n"
error_message += gp.sprint_var(rc, 1)
BuiltIn().fail(gp.sprint_error(error_message))
else:
match_state = st.anchor_state(state)
del match_state['epoch_seconds']
# Wait for the state to change in any way.
st.wait_state(match_state, wait_time=state_change_timeout,
interval="3 seconds", invert=1)
gp.qprintn()
if boot_table[boot]['end']['chassis'] == "Off":
boot_timeout = power_off_timeout
else:
boot_timeout = power_on_timeout
st.wait_state(boot_table[boot]['end'], wait_time=boot_timeout,
interval="3 seconds")
plug_in_setup()
rc, shell_rc, failed_plug_in_name = \
grpi.rprocess_plug_in_packages(call_point="post_boot")
if rc != 0:
error_message = "Plug-in failed with non-zero return code.\n" +\
gp.sprint_var(rc, 1)
BuiltIn().fail(gp.sprint_error(error_message))
###############################################################################
###############################################################################
def test_loop_body():
r"""
The main loop body for the loop in main_py.
Description of arguments:
boot_count The iteration number (starts at 1).
"""
global boot_count
global state
global next_boot
global boot_success
gp.qprintn()
next_boot = select_boot()
if next_boot == "":
return True
boot_count += 1
gp.qprint_timen("Starting boot " + str(boot_count) + ".")
# Clear the ffdc_list_file_path file. Plug-ins may now write to it.
try:
os.remove(ffdc_list_file_path)
except OSError:
pass
cmd_buf = ["run_boot", next_boot]
boot_status, msg = BuiltIn().run_keyword_and_ignore_error(*cmd_buf)
if boot_status == "FAIL":
gp.qprint(msg)
gp.qprintn()
if boot_status == "PASS":
boot_success = 1
gp.qprint_timen("BOOT_SUCCESS: \"" + next_boot + "\" succeeded.")
else:
boot_success = 0
gp.qprint_timen("BOOT_FAILED: \"" + next_boot + "\" failed.")
boot_results.update(next_boot, boot_status)
plug_in_setup()
# NOTE: A post_test_case call point failure is NOT counted as a boot
# failure.
rc, shell_rc, failed_plug_in_name = grpi.rprocess_plug_in_packages(
call_point='post_test_case', stop_on_plug_in_failure=1)
plug_in_setup()
rc, shell_rc, failed_plug_in_name = grpi.rprocess_plug_in_packages(
call_point='ffdc_check', shell_rc=0x00000200,
stop_on_plug_in_failure=1, stop_on_non_zero_rc=1)
if boot_status != "PASS" or ffdc_check == "All" or shell_rc == 0x00000200:
status, ret_values = grk.run_key_u("my_ffdc", ignore=1)
if status != 'PASS':
gp.print_error("Call to my_ffdc failed.\n")
# We need to purge error logs between boots or they build up.
grk.run_key("Delete Error logs", ignore=1)
boot_results.print_report()
gp.qprint_timen("Finished boot " + str(boot_count) + ".")
plug_in_setup()
rc, shell_rc, failed_plug_in_name = grpi.rprocess_plug_in_packages(
call_point='stop_check')
if rc != 0:
error_message = "Stopping as requested by user.\n"
grp.rprint_error_report(error_message)
BuiltIn().fail(error_message)
# This should help prevent ConnectionErrors.
grk.run_key_u("Delete All Sessions")
return True
###############################################################################
###############################################################################
def obmc_boot_test_teardown():
r"""
Clean up after the Main keyword.
"""
if cp_setup_called:
plug_in_setup()
rc, shell_rc, failed_plug_in_name = grpi.rprocess_plug_in_packages(
call_point='cleanup', stop_on_plug_in_failure=1)
# Save boot_results object to a file in case it is needed again.
gp.qprint_timen("Saving boot_results to the following path.")
gp.qprint_var(boot_results_file_path)
pickle.dump(boot_results, open(boot_results_file_path, 'wb'),
pickle.HIGHEST_PROTOCOL)
###############################################################################
###############################################################################
def test_teardown():
r"""
Clean up after this test case.
"""
gp.qprintn()
cmd_buf = ["Print Error",
"A keyword timeout occurred ending this program.\n"]
BuiltIn().run_keyword_if_timeout_occurred(*cmd_buf)
grp.rqprint_pgm_footer()
###############################################################################
###############################################################################
def obmc_boot_test_py(alt_boot_stack=None):
r"""
Do main program processing.
"""
if alt_boot_stack is not None:
BuiltIn().set_global_variable("${boot_stack}", alt_boot_stack)
setup()
if ffdc_only:
gp.qprint_timen("Caller requested ffdc_only.")
grk.run_key_u("my_ffdc")
# Process caller's boot_stack.
while (len(boot_stack) > 0):
test_loop_body()
gp.qprint_timen("Finished processing stack.")
# Process caller's boot_list.
if len(boot_list) > 0:
for ix in range(1, max_num_tests + 1):
test_loop_body()
gp.qprint_timen("Completed all requested boot tests.")
boot_pass, boot_fail = boot_results.return_total_pass_fail()
if boot_fail > boot_fail_threshold:
error_message = "Boot failures exceed the boot failure" +\
" threshold:\n" +\
gp.sprint_var(boot_fail) +\
gp.sprint_var(boot_fail_threshold)
BuiltIn().fail(gp.sprint_error(error_message))
###############################################################################