ads1_2021/code/core/log.py

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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# IMPORTS
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
from code.local.io import *;
from code.local.misc import *;
from code.local.system import *;
from code.local.typing import *;
from datetime import timedelta;
from code.core.metrics import *;
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# GLOBAL VARIABLES
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_logging_prefix: str = '';
_quietmode: bool = False;
_debugmode: bool = False;
_ctr: Counter = Counter();
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# METHOD get/set quiet mode, logging depth, timer
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
def GetQuietMode() -> bool:
return _quietmode;
def SetQuietMode(mode: bool):
global _quietmode;
_quietmode = mode;
return;
def GetDebugMode() -> bool:
return _debugmode;
def SetDebugMode(mode: bool):
global _debugmode;
_debugmode = mode;
return;
def RestartCounter():
global _ctr;
_ctr.reset();
return;
def AddToCounter(n: int = 1):
global _ctr;
_ctr.add(n);
return;
def NumberOfSteps() -> int:
return _ctr.numberOfStep;
def TimeElapsed() -> timedelta:
global _ctr;
_ctr.stop();
return _ctr.elapsedTime;
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Logging
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
def logGeneric(tag: str, *lines: Any, file: io.TextIOWrapper, force: bool = False, tag_all: bool = True):
if not force and _quietmode:
return;
tag = '' if tag == '' else tag + ' ';
file = file or sys.stdout;
for line in lines:
print('{}{}{}'.format('', tag, line), file=file);
if not tag_all:
tag = '';
return;
def logPlain(*lines: Any, force: bool = False, file: Any = None):
logGeneric('', *lines, force=force, file=file or sys.stdout);
def logInfo(*lines: Any, force: bool = False, tag_all: bool = True, file: Any = None):
logGeneric('[\033[94;1mINFO\033[0m]', *lines, force=force, tag_all=tag_all, file=file or sys.stdout);
def logDebug(*lines: Any, force: bool = False, tag_all: bool = True, file: Any = None):
if not _debugmode:
return;
logGeneric('\033[2m[\033[96;1mDEBUG\033[0m\033[2m]\033[0m',
*[ '\033[2m{}\033[0m'.format(line) for line in lines ],
force=force, tag_all=tag_all, file=file or sys.stdout
);
def logWarn(*lines: Any, force: bool = False, tag_all: bool = False, file: Any = None):
logGeneric('[\033[93;1mWARNING\033[0m]', *lines, force=force, tag_all=tag_all, file=file or sys.stdout);
def logError(*lines: Any, force: bool = False, tag_all: bool = False, file: Any = None):
logGeneric('[\033[91;1mERROR\033[0m]', *lines, force=force, tag_all=tag_all, file=file or sys.stderr);
def logFatal(*lines: Any, force: bool = False, tag_all: bool = False, file: Any = None):
logGeneric('[\033[91;1mFATAL\033[0m]', *lines, force=force, tag_all=tag_all, file=file or sys.stderr);
exit(1);
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# User Input
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
def askUserInput(message: str, expectedformat: Callable) -> Union[str, None]:
answer = None;
while True:
try:
answer = input('{}{}'.format(_logging_prefix, message));
## Meta+C erkennen:
except KeyboardInterrupt:
logPlain('');
return None;
## Meta+D erkennen:
except EOFError:
logPlain('');
return None;
except:
continue;
if expectedformat(answer):
break;
return answer;
def askConfirmation(message: str, default: bool = False) -> bool:
answer = askUserInput(message, lambda x: not not re.match(r'^(y|yes|j|ja|n|no|nein)$', x));
if isinstance(answer, str):
return True if re.match(r'^(y|yes|j|ja)$', answer) else False;
return default;