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logger.py
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logger.py
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# -*- coding: utf-8 -*-
#from __future__ import _pout_function
import datetime
import codecs
import sys
import os
import re
import time
import threading
from watchdog.observers import Observer
from config import (
CONNECTION, IsDebug, IsDeepDebug, IsTrace, IsDisableOutput, print_to, print_exception,
default_unicode, default_encoding, default_iso, cr,
LOCAL_EASY_DATESTAMP, UTC_FULL_TIMESTAMP, DATE_STAMP, DATE_FROM_DELTA,
setErrorlog
)
from app.worker import Logger, setup_console
from app.utils import normpath, getToday, getDate, getDateOnly, checkDate, spent_time, daydelta
from app.sources import AbstractSource, LogProducer, LogConsumer
from app.sources.bankperso import Source as Bankperso
from app.sources.sdc import Source as SDC
from app.sources.exchange import Source as Exchange
is_v3 = sys.version_info[0] > 2 and True or False
version = '1.0 with cp1251 (Python3)'
config = {}
EOL = '\n'
_processed = 0
_found = {}
## ========================================================= ##
def _imports():
for name, val in globals().items():
if isinstance(val, types.ModuleType):
yield val.__name__
def show_imported_modules():
return [x for x in _imports()]
def _pout(s, **kw):
if not is_v3:
print(s, end='end' in kw and kw.get('end') or None)
if 'flush' in kw and kw['flush'] == True:
sys.stdout.flush()
else:
print(s, **kw)
## ========================================================= ##
logger = Logger(False, encoding=default_encoding)
def make_config(source, encoding=default_encoding):
global config
with open(source, 'r', encoding=encoding) as fin:
for line in fin:
s = line
if line.startswith(';') or line.startswith('#'):
continue
x = line.split('::')
if len(x) < 2:
continue
key = x[0].strip()
value = x[1].strip()
if not key:
continue
elif key == 'suppressed':
value = list(filter(None, value.split(':')))
elif key == 'delta_datefrom':
value = list(filter(None, value.split(':')))
value = [int(x) for x in value]
elif '|' in value:
value = value.split('|')
elif value.lower() in 'false:true':
value = True if value.lower() == 'true' else False
elif value.isdigit():
value = int(value)
config[key] = value
if IsTrace and not IsDisableOutput:
logger.out('config: %s -> %s' % (key, value))
config['now'] = getDate(getToday(), format=DATE_STAMP)
def start_observer(app, **kw):
global _found
lock = threading.Lock()
sleep = float(config.get('sleep') or 1)
watch_everything = config.get('watch_everything')
source = app._observer_source()
app._beforeObserve()
producer = LogProducer(app, lock, source=source, logger=logger, watch_everything=watch_everything)
consumer = LogConsumer(args=(app, producer, lock, logger, sleep))
consumer.start()
observer_found = None
try:
observer = Observer(timeout=0.5)
observer.schedule(producer, source, recursive=True)
observer.start()
observer_found = {}
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
observer.stop()
observer_found = consumer.stop()
if observer_found:
_found.update(observer_found)
except:
observer = None
consumer.stop()
raise
finally:
if observer is not None:
observer.join()
consumer.join()
def run(**kw):
global _processed
global _found
ctype = config['ctype'].lower()
emitter = config.get('emitter') or False
limit = config.get('limit') or 0
try:
if not ctype:
app = AbstractSource(config, logger)
elif ctype == 'bankperso':
app = Bankperso(config, logger)
elif ctype == 'sdc':
app = SDC(config, logger)
elif ctype == 'exchange':
app = Exchange(config, logger)
else:
app = Bankperso(config, logger)
app._init_state(**kw)
print_to(None, '>>> Logger Started[%s], date_from: %s, root: %s' % ( \
config['ctype'],
kw.get('date_from'),
config['root'],
))
if app.is_ready():
if emitter:
_processed, _found = app.emitter(limit=limit)
else:
_processed, _found = app(limit=limit)
if not IsDisableOutput:
_pout('>>> New messages found: %d' % (sum([_found[x] for x in _found]) or 0))
_pout('>>> Total processed: %d orders' % _processed)
_pout('>>> Unresolved: %d lines' % app._unresolved_lines())
start_observer(app, **kw)
app._term()
print_to(None, '%s>>> Logger Finished[%s]%s' % ( \
cr,
config['ctype'],
cr,
))
except:
print_exception()
if __name__ == "__main__":
argv = sys.argv
setup_console(default_encoding)
if len(argv) == 1 or argv[1].lower() in ('/h', '/help', '-h', 'help', '--help', '/?'):
_pout('--> Rosan Finance Inc.')
_pout('--> DB Log System observer.')
_pout('--> ')
_pout('--> Format: logger.py [[<config>] [YYYYMMDD] [<source>]]')
_pout('--> ')
_pout('--> Parameters:')
_pout('--> ')
_pout('--> <config> : path to the script config-file, by default: `logger.config`')
_pout('--> YYYYMMDD : patch name as `date_from`')
_pout('--> <source> : source folder, may present in `config`')
_pout('--> ')
_pout('--> Version:%s' % version)
elif len(argv) > 1 and argv[1]:
# -----------
# Config path
# -----------
is_default_config = argv[1].isdigit()
config_path = 'logger.config' if is_default_config else argv[1]
assert config_path, "Config file name is not present!"
if is_default_config:
date_from = argv[1] or None
source = len(argv) > 2 and argv[2] or ''
else:
date_from = len(argv) > 2 and argv[2] or None
source = len(argv) > 3 and argv[3] or ''
# -------------------------------------
# DateFrom as a destination root folder
# -------------------------------------
if not date_from:
date_from = getDateOnly(daydelta(getToday(), DATE_FROM_DELTA))
else:
date_from = checkDate(date_from, DATE_STAMP) and getDate(date_from, format=DATE_STAMP, is_date=True) or None
assert date_from, "Date YYYYMMDD is invalid!"
date_from = getDate(date_from, LOCAL_EASY_DATESTAMP) # It's a string (YYYY-MM-DD)
# --------------
# Make `_config`
# --------------
make_config(config_path)
# --------------------
# Set local `errorlog`
# --------------------
setErrorlog((config.get('errorlog') % config).lower())
# -------------
# Source folder
# -------------
source = normpath(source or config.get('root') or './')
# =====
# Start
# =====
if IsTrace and not IsDisableOutput:
logger.out('config: %s, date_from: %s, source: %s' % ( \
config_path,
str(date_from),
source,
))
start = getToday()
run(source=source, date_from=date_from, encoding=default_unicode)
if IsTrace and not IsDisableOutput:
finish = getToday()
t = finish - start
logger.out('Started at %s' % getDate(start, UTC_FULL_TIMESTAMP))
logger.out('Finished at %s' % getDate(finish, UTC_FULL_TIMESTAMP))
logger.out('Spent time: %s sec' % spent_time(start, finish))
logger.close()