diff options
| -rwxr-xr-x | mpm/python/n3xx_bist | 132 |
1 files changed, 93 insertions, 39 deletions
diff --git a/mpm/python/n3xx_bist b/mpm/python/n3xx_bist index 7fef35e7d..da4994d67 100755 --- a/mpm/python/n3xx_bist +++ b/mpm/python/n3xx_bist @@ -21,7 +21,24 @@ N310 Built-In Self Test (BIST) from __future__ import print_function import sys +import json +from datetime import datetime import argparse +import pyudev + +def post_results(results): + """ + Given a dictionary, post the results. + + This will print the results as JSON to stdout. + """ + print(json.dumps( + results, + sort_keys=True, + indent=4, + separators=(',', ': ') + )) + class N310BIST(object): """ @@ -42,6 +59,11 @@ class N310BIST(object): description="N3xx BIST Tool", ) parser.add_argument( + '-n', '--dry-run', action='store_true', + help="Fake out the tests. All tests will return a valid response," \ + " but will not actually interact with hardware.", + ) + parser.add_argument( 'tests', help="List the tests that should be run", nargs='+', # There has to be at least one @@ -83,11 +105,22 @@ class N310BIST(object): Actually run a test. """ testmethod_name = "bist_{0}".format(testname) - sys.stderr.write("Executing test method: {0}\n\n".format(testmethod_name)) - return getattr(self, testmethod_name)() + sys.stderr.write( + "Executing test method: {0}\n\n".format(testmethod_name) + ) + try: + return getattr(self, testmethod_name)() + except AttributeError as ex: + sys.stderr.write("Test not defined: {}\n".format(testname)) + return False, {} tests_successful = True + result = {} for test in self.tests_to_run: - tests_successful = tests_successful and execute_test(test) + status, result_data = execute_test(test) + tests_successful = tests_successful and status + if tests_successful: + result[test] = result_data + post_results(result) return tests_successful ############################################################################# @@ -97,16 +130,26 @@ class N310BIST(object): def bist_rtc(self): """ BIST for RTC (real time clock) - Description:!!! I don't know how this will be tested !!! - External Equipment: None - JSON{ - 'status': Return TRUE if no errors occurred, else FALSE - 'idk': Returns some stuff?? - } + + Return dictionary: + - time: Returns the current UTC time, with seconds-accuracy, in ISO 8601 + format, as a string. + + Return status: + Unless the 'date' command fails (which is used under the hood), will + always return True. """ assert 'rtc' in self.tests_to_run - sys.stderr.write("Test not implemented.\n") - return True + result = {} + try: + utc_time = datetime.utcnow().replace(microseconds=0).isoformat() + result['time'] = utc_time + "+00:00" + except: + if self.args.dry_run: + result['time'] = '2017-07-11T17:31:03+00:00' + else: + return False, {} + return True, result def bist_ddr3(self): """ @@ -120,7 +163,7 @@ class N310BIST(object): """ assert 'ddr3' in self.tests_to_run sys.stderr.write("Test not implemented.\n") - return True + return True, {} def bist_gpsdo(self): """ @@ -134,7 +177,7 @@ class N310BIST(object): """ assert 'gpsdo' in self.tests_to_run sys.stderr.write("Test not implemented.\n") - return True + return True, {} def bist_tpm(self): """ @@ -148,7 +191,7 @@ class N310BIST(object): """ assert 'gpsdo' in self.tests_to_run sys.stderr.write("Test not implemented.\n") - return True + return True, {} def bist_clock_int(self): """ @@ -162,7 +205,7 @@ class N310BIST(object): """ assert 'clock_int' in self.tests_to_run sys.stderr.write("Test not implemented.\n") - return True + return True, {} def bist_clock_ext(self): """ @@ -176,7 +219,7 @@ class N310BIST(object): """ assert 'clock_ext' in self.tests_to_run sys.stderr.write("Test not implemented.\n") - return True + return True, {} def bist_usbhost(self): """ @@ -190,7 +233,7 @@ class N310BIST(object): """ assert 'usbhost' in self.tests_to_run sys.stderr.write("Test not implemented.\n") - return True + return True, {} def bist_sfp(self): """ @@ -205,7 +248,7 @@ class N310BIST(object): """ assert 'sfp' in self.tests_to_run sys.stderr.write("Test not implemented.\n") - return True + return True, {} def bist_gpio(self): """ @@ -228,40 +271,51 @@ class N310BIST(object): """ assert 'gpio' in self.tests_to_run sys.stderr.write("Test not implemented.\n") - return True + return True, {} def bist_temp(self): """ BIST for temperature sensors - Description: Reads the temperature sensors on the motherboards and returns their values - External Equipment: None - JSON{ - 'status': Return TRUE if no errors occurred, else FALSE - 'temperature_ec_hwmon': Return numeric value of read temperature in milliCelsius - 'temperature_iio_hwmon': Return numeric value of read temperature in milliCelsius - 'temperature_XXX': Return numeric value of read temperature in milliCelsius - } + Description: Reads the temperature sensors on the motherboards and + returns their values in mC + + Return dictionary: + - <thermal-zone-name>: temp in mC """ assert 'temp' in self.tests_to_run - sys.stderr.write("Test not implemented.\n") - return True + if self.args.dry_run: + return True, {'fpga-thermal-zone': 30000} + context = pyudev.Context() + result = { + device.attributes.get('type').decode('ascii'): \ + int(device.attributes.get('temp').decode('ascii')) + for device in context.list_devices(subsystem='thermal') + if 'temp' in device.attributes.available_attributes \ + and device.attributes.get('temp') is not None + } + return True, result def bist_fan(self): """ BIST for temperature sensors - Description: Reads the RPM and temperature sensor values of the fans on the motherboard + Description: Reads the RPM values of the fans on the motherboard + + Return dictionary: + - <fan-name>: Fan speed in RPM + External Equipment: None - JSON{ - 'status': Return TRUE if no errors occurred, else FALSE - 'fan0_rpm': Return numeric value of revolutions per minute (RPM) of fan0 - 'fan0_temperature': Return numeric value of read temperature in milliCelsius of fan0 - 'fan1_rpm': Return numeric value of revolutions per minute (RPM) of fan1 - 'fan1_temperature': Return numeric value of read temperature in milliCelsius of fan1 - } """ assert 'fan' in self.tests_to_run - sys.stderr.write("Test not implemented.\n") - return True + if self.args.dry_run: + return True, {'cooling_device0': 10000} + context = pyudev.Context() + result = { + device.sys_name: int(device.attributes.get('cur_state')) + for device in context.list_devices(subsystem='thermal') + if 'cur_state' in device.attributes.available_attributes \ + and device.attributes.get('cur_state') is not None + } + return True, result def main(): " Go, go, go! 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