Merge branch 'develop' into beta

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Athanasius committed 2022-02-15 11:58:12 +00:00
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#!/usr/bin/env python3
# vim: wrapmargin=0 textwidth=0 smarttab expandtab tabstop=2 shiftwidth=2
"""Process Apache access.log lines to find highest rate of /upload/."""
import argparse
from collections import deque
import datetime
import dateutil.parser
import fileinput
import re
def process_log_file(
input_file: str ='-',
request_text: str = '/upload/',
window_size: int = 1,
) -> None:
"""
Process the indicated log file to determine peak rate of interesting lines.
:param input_file: Name of input file, `-` for stdin
:param request_text: The text that denotes an interesting line
:param window_size: Time, in seconds, for the window to assess
"""
print(f'With:\n\tinput_file: "{input_file}"\n\trequest_text: "{request_text}"')
with fileinput.FileInput(files=(input_file)) as f:
apache_re = re.compile(r'^(?P<host>[.:0-9a-fA-F]{3,39}) - - \[(?P<datetime>[^\]]+)\] (?P<logtext>.*' + request_text + '.*)$')
print(f'Apache RE:\n{apache_re}\n')
apache_datetime_re = re.compile(
r'^(?P<d>[0-9]{2})/(?P<mon>[^/]{3})/(?P<YYYY>[0-9]{4}):(?P<time>[0-9]{2}:[0-9]{2}:[0-9]{2} \+[0-9]{4})$'
)
window_time_delta = datetime.timedelta(seconds=window_size)
window_count = 0
last_dt = None
window_end_longest_count = None
window_dts = deque()
line_count = 0
for line in f:
matches = apache_re.search(line)
if matches:
line_count += 1
# print(f'\nMatches:\n{line}')
# This will be referenced so many times we want a short name
m = apache_datetime_re.search(matches.group('datetime'))
this_dt_iso8601 = f'{m.group("YYYY")}-{m.group("mon")}-{m.group("d")} {m.group("time")}'
###############################################################
# This code absolutely assumes that the apache log lines are
# in strictly increasing time sequence order.
#
# That's not necessarily true. It has been observed that e.g.
# a long line for 00:24:39 can occur in the middle of lines for
# 00:24:40.
#
# Hopefully this doesn't happen too much.
###############################################################
this_dt = dateutil.parser.parse(this_dt_iso8601)
# print(f'Timestamp: {this_dt}')
window_dts.append(this_dt)
# Find the oldest entry that is still within the window:
oldest_of_interest = this_dt - window_time_delta
while window_dts[0] <= oldest_of_interest:
window_dts.popleft()
if len(window_dts) > window_count:
window_count = len(window_dts)
window_end_longest_count = last_dt
# print(f'Largest window count : {window_count:>9} ({window_count / window_size:>9}/s)')
last_dt = this_dt
# print()
else:
# print(f'\nNo matches:\n{line}\n')
pass
print(f'With window size : {window_size:>9}')
print(f'Total line matching lines: {line_count:>9}')
print(f'Largest window count : {window_count:>9} ({window_count / window_size:>9}/s)')
print(f'Busiest window ended at: {window_end_longest_count.strftime("%d/%b/%Y:%H:%M:%S")}')
def main():
parser = argparse.ArgumentParser(
description='Process Apache web server access.log lines, counting the number of a specific request per a unit of time.',
)
parser.add_argument(
'--window-length',
metavar='<window size in seconds>',
required=False,
default=1,
help='The time period in which the max rate will be.',
)
parser.add_argument(
'input_file',
metavar='<input file name>',
help='Name of an Apache access.log file. You may use "-" for standard input.',
)
parser.add_argument(
'request_text',
metavar='<per-request text selector>',
help='Text that appears in the log lines of interest. Defaults to "/upload/"',
nargs='?',
default='/upload/',
)
args = parser.parse_args()
process_log_file(input_file=args.input_file, request_text=args.request_text, window_size=int(args.window_length))
if __name__ == '__main__':
main()
@@ -0,0 +1,154 @@
{
"$schemaRef": "https://eddn.edcd.io/schemas/journal/1",
"header": {
"uploaderID": "Ath Testing",
"softwareName": "Athanasius test code",
"softwareVersion": "v0.0.1"
},
"message": {
"timestamp":"2022-02-03T14:40:26Z",
"event":"Location",
"DistFromStarLS":11225.915347,
"Docked":true,
"StationName":"X3F-N5Z",
"StationType":"FleetCarrier",
"MarketID":3706433792,
"StationFaction":{ "Name":"FleetCarrier" },
"StationGovernment":"$government_Carrier;",
"StationServices":[ "dock",
"autodock",
"blackmarket",
"commodities",
"contacts",
"exploration",
"outfitting",
"crewlounge",
"rearm",
"refuel",
"repair",
"shipyard",
"engineer",
"flightcontroller",
"stationoperations",
"stationMenu",
"carriermanagement",
"carrierfuel",
"livery",
"voucherredemption"
],
"StationEconomy":"$economy_Carrier;",
"StationEconomies":[
{
"Name":"$economy_Carrier;",
"Proportion":1.000000
}
],
"Taxi":false,
"Multicrew":false,
"StarSystem":"Nuenets",
"SystemAddress":null,
"StarPos":[48.00000,17.65625,28.31250],
"SystemAllegiance":"Federation",
"SystemEconomy":"$economy_Industrial;",
"SystemSecondEconomy":"$economy_Extraction;",
"Population":70078377,
"Body":"Nuenets C 2",
"BodyID":26,
"BodyType":"Planet",
"Factions":[
{
"Name":"V886 Centauri Future",
"FactionState":"Boom",
"Government":"Democracy",
"Influence":0.305305,
"Allegiance":"Federation",
"Happiness":"$Faction_HappinessBand2;",
"ActiveStates":[ { "State":"Boom" } ]
},
{
"Name":"Revolutionary Party of Nuenets",
"FactionState":"Election",
"Government":"Democracy",
"Influence":0.155155,
"Allegiance":"Federation",
"Happiness":"$Faction_HappinessBand2;",
"ActiveStates":[ { "State":"Election" } ]
},
{
"Name":"Nuenets Jet State Limited",
"FactionState":"Election",
"Government":"Corporate",
"Influence":0.125125,
"Allegiance":"Independent",
"Happiness":"$Faction_HappinessBand2;",
"ActiveStates":[ { "State":"Election" } ]
},
{
"Name":"Constitution Party of Nuenets",
"FactionState":"None",
"Government":"Dictatorship",
"Influence":0.124124,
"Allegiance":"Independent",
"Happiness":"$Faction_HappinessBand2;"
},
{ "Name":"Nuenets Blue Crew",
"FactionState":"None",
"Government":"Anarchy",
"Influence":0.010010,
"Allegiance":"Independent",
"Happiness":"$Faction_HappinessBand2;"
},
{ "Name":"Collective of Independent Agents",
"FactionState":"Election",
"Government":"Corporate",
"Influence":0.155155,
"Allegiance":"Federation",
"Happiness":"$Faction_HappinessBand2;",
"PendingStates":[ { "State":"Expansion",
"Trend":0 } ],
"ActiveStates":[ { "State":"Outbreak" },
{ "State":"Election" } ]
},
{ "Name":"Nuenets Corp.",
"FactionState":"Election",
"Government":"Corporate",
"Influence":0.125125,
"Allegiance":"Federation",
"Happiness":"$Faction_HappinessBand2;",
"ActiveStates":[ { "State":"Election" } ]
}
],
"SystemFaction":{ "Name":"V886 Centauri Future",
"FactionState":"Boom" },
"Conflicts":[
{
"WarType":"election",
"Status":"active",
"Faction1":{
"Name":"Revolutionary Party of Nuenets",
"Stake":"Sibanda Industrial Works",
"WonDays":0
},
"Faction2":{
"Name":"Collective of Independent Agents",
"Stake":"Harbaugh Port",
"WonDays":0
}
},
{
"WarType":"election",
"Status":"active",
"Faction1":{
"Name":"Nuenets Jet State Limited",
"Stake":"Bellegrade's Nook",
"WonDays":0
},
"Faction2":{
"Name":"Nuenets Corp.",
"Stake":"Watson's Shelter",
"WonDays":0
}
}
]
}
}
@@ -0,0 +1,154 @@
{
"$schemaRef": "https://eddn.edcd.io/schemas/journal/1",
"header": {
"uploaderID": "Ath Testing",
"softwareName": "Athanasius test code",
"softwareVersion": "v0.0.1"
},
"message": {
"timestamp":"2022-02-03T14:40:26Z",
"event":"Location",
"DistFromStarLS":11225.915347,
"Docked":true,
"StationName":"X3F-N5Z",
"StationType":"FleetCarrier",
"MarketID":3706433792,
"StationFaction":{ "Name":"FleetCarrier" },
"StationGovernment":"$government_Carrier;",
"StationServices":[ "dock",
"autodock",
"blackmarket",
"commodities",
"contacts",
"exploration",
"outfitting",
"crewlounge",
"rearm",
"refuel",
"repair",
"shipyard",
"engineer",
"flightcontroller",
"stationoperations",
"stationMenu",
"carriermanagement",
"carrierfuel",
"livery",
"voucherredemption"
],
"StationEconomy":"$economy_Carrier;",
"StationEconomies":[
{
"Name":"$economy_Carrier;",
"Proportion":1.000000
}
],
"Taxi":false,
"Multicrew":false,
"StarSystem":"Nuenets",
"SystemAddress":3240309557611,
"StarPos":[48.00000,17.65625,28.31250],
"SystemAllegiance":"Federation",
"SystemEconomy":"$economy_Industrial;",
"SystemSecondEconomy":"$economy_Extraction;",
"Population":70078377,
"Body":"Nuenets C 2",
"BodyID":26,
"BodyType":"Planet",
"Factions":[
{
"Name":"V886 Centauri Future",
"FactionState":"Boom",
"Government":"Democracy",
"Influence":0.305305,
"Allegiance":"Federation",
"Happiness":"$Faction_HappinessBand2;",
"ActiveStates":[ { "State":"Boom" } ]
},
{
"Name":"Revolutionary Party of Nuenets",
"FactionState":"Election",
"Government":"Democracy",
"Influence":0.155155,
"Allegiance":"Federation",
"Happiness":"$Faction_HappinessBand2;",
"ActiveStates":[ { "State":"Election" } ]
},
{
"Name":"Nuenets Jet State Limited",
"FactionState":"Election",
"Government":"Corporate",
"Influence":0.125125,
"Allegiance":"Independent",
"Happiness":"$Faction_HappinessBand2;",
"ActiveStates":[ { "State":"Election" } ]
},
{
"Name":"Constitution Party of Nuenets",
"FactionState":"None",
"Government":"Dictatorship",
"Influence":0.124124,
"Allegiance":"Independent",
"Happiness":"$Faction_HappinessBand2;"
},
{ "Name":"Nuenets Blue Crew",
"FactionState":"None",
"Government":"Anarchy",
"Influence":0.010010,
"Allegiance":"Independent",
"Happiness":"$Faction_HappinessBand2;"
},
{ "Name":"Collective of Independent Agents",
"FactionState":"Election",
"Government":"Corporate",
"Influence":0.155155,
"Allegiance":"Federation",
"Happiness":"$Faction_HappinessBand2;",
"PendingStates":[ { "State":"Expansion",
"Trend":0 } ],
"ActiveStates":[ { "State":"Outbreak" },
{ "State":"Election" } ]
},
{ "Name":"Nuenets Corp.",
"FactionState":"Election",
"Government":"Corporate",
"Influence":0.125125,
"Allegiance":"Federation",
"Happiness":"$Faction_HappinessBand2;",
"ActiveStates":[ { "State":"Election" } ]
}
],
"SystemFaction":{ "Name":"V886 Centauri Future",
"FactionState":"Boom" },
"Conflicts":[
{
"WarType":"election",
"Status":"active",
"Faction1":{
"Name":"Revolutionary Party of Nuenets",
"Stake":"Sibanda Industrial Works",
"WonDays":0
},
"Faction2":{
"Name":"Collective of Independent Agents",
"Stake":"Harbaugh Port",
"WonDays":0
}
},
{
"WarType":"election",
"Status":"active",
"Faction1":{
"Name":"Nuenets Jet State Limited",
"Stake":"Bellegrade's Nook",
"WonDays":0
},
"Faction2":{
"Name":"Nuenets Corp.",
"Stake":"Watson's Shelter",
"WonDays":0
}
}
]
}
}