0ee39f61fd
Move the "samples" stat out of the ping drop group of stats and into a new general stats group. This way, it will make more sense if/when additional stat groups are added, since that stat will apply to all of them.
114 lines
4 KiB
Python
114 lines
4 KiB
Python
#!/usr/bin/python3
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######################################################################
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#
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# Equivalent script to parseJsonHistory.py, except integrating the
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# gRPC calls, instead of relying on separate invocation of grpcurl.
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#
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# This script examines the most recent samples from the history data
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# and computes several different metrics related to packet loss. By
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# default, it will print the results in CSV format.
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#
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######################################################################
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import datetime
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import sys
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import getopt
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import starlink_grpc
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arg_error = False
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try:
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opts, args = getopt.getopt(sys.argv[1:], "ahrs:vH")
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except getopt.GetoptError as err:
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print(str(err))
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arg_error = True
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# Default to 1 hour worth of data samples.
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samples_default = 3600
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samples = samples_default
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print_usage = False
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verbose = False
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parse_all = False
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print_header = False
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run_lengths = False
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if not arg_error:
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if len(args) > 0:
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arg_error = True
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else:
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for opt, arg in opts:
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if opt == "-a":
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parse_all = True
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elif opt == "-h":
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print_usage = True
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elif opt == "-r":
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run_lengths = True
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elif opt == "-s":
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samples = int(arg)
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elif opt == "-v":
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verbose = True
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elif opt == "-H":
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print_header = True
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if print_usage or arg_error:
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print("Usage: " + sys.argv[0] + " [options...]")
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print("Options:")
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print(" -a: Parse all valid samples")
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print(" -h: Be helpful")
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print(" -r: Include ping drop run length stats")
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print(" -s <num>: Parse <num> data samples, default: " + str(samples_default))
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print(" -v: Be verbose")
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print(" -H: print CSV header instead of parsing file")
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sys.exit(1 if arg_error else 0)
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g_fields, pd_fields, rl_fields = starlink_grpc.history_ping_field_names()
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if print_header:
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header = ["datetimestamp_utc"]
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header.extend(g_fields)
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header.extend(pd_fields)
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if run_lengths:
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for field in rl_fields:
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if field.startswith("run_"):
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header.extend(field + "_" + str(x) for x in range(1, 61))
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else:
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header.append(field)
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print(",".join(header))
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sys.exit(0)
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timestamp = datetime.datetime.utcnow()
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g_stats, pd_stats, rl_stats = starlink_grpc.history_ping_stats(-1 if parse_all else samples,
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verbose)
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if g_stats is None:
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# verbose output already happened, so just bail.
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sys.exit(1)
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if verbose:
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print("Parsed samples: " + str(g_stats["samples"]))
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print("Total ping drop: " + str(pd_stats["total_ping_drop"]))
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print("Count of drop == 1: " + str(pd_stats["count_full_ping_drop"]))
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print("Obstructed: " + str(pd_stats["count_obstructed"]))
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print("Obstructed ping drop: " + str(pd_stats["total_obstructed_ping_drop"]))
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print("Obstructed drop == 1: " + str(pd_stats["count_full_obstructed_ping_drop"]))
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print("Unscheduled: " + str(pd_stats["count_unscheduled"]))
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print("Unscheduled ping drop: " + str(pd_stats["total_unscheduled_ping_drop"]))
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print("Unscheduled drop == 1: " + str(pd_stats["count_full_unscheduled_ping_drop"]))
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if run_lengths:
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print("Initial drop run fragment: " + str(rl_stats["init_run_fragment"]))
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print("Final drop run fragment: " + str(rl_stats["final_run_fragment"]))
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print("Per-second drop runs: " + ", ".join(str(x) for x in rl_stats["run_seconds"]))
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print("Per-minute drop runs: " + ", ".join(str(x) for x in rl_stats["run_minutes"]))
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else:
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csv_data = [timestamp.replace(microsecond=0).isoformat()]
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csv_data.extend(str(g_stats[field]) for field in g_fields)
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csv_data.extend(str(pd_stats[field]) for field in pd_fields)
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if run_lengths:
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for field in rl_fields:
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if field.startswith("run_"):
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csv_data.extend(str(substat) for substat in rl_stats[field])
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else:
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csv_data.append(str(rl_stats[field]))
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print(",".join(csv_data))
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