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| # -*- coding: utf-8 -*
from os import environ
from subprocess import Popen, PIPE
from datetime import datetime
import os, getpass, re, socket, sys
def set_env ( h0, h1 ):
def f():
return ( h0, h1 )
return f
def source_file ( script, update=True, clean=True):
"""
Source variables from a shell script
import them in the environment (if update==True)
and report only the script variables (if clean==True)
"""
global environ
if clean:
environ_back = dict(environ)
environ.clear()
pipe = Popen(". %s; env" % script, stdout=PIPE, shell=True)
data = pipe.communicate()[0]
env = dict((line.split("=", 1) for line in data.decode("utf-8").splitlines()))
if clean:
# remove unwanted minimal vars
env.pop('LINES', None)
env.pop('COLUMNS', None)
environ = dict(environ_back)
if update:
environ.update(env)
return env
def script_utils ( script ):
( name, ext ) = os.path.splitext(os.path.basename(script))
script_infos = {}
script_infos['abspath'] = os.path.abspath(script)
script_infos['fullname'] = os.path.basename(script)
script_infos['dir'] = os.path.dirname(os.path.abspath(script))
script_infos['name'] = name
script_infos['ext'] = ext
script_infos['user'] = getpass.getuser()
return script_infos
def log_utils ( script, pid ):
log_dir = os.environ['REPLOG']
regexp = r"(tech)$"
if re.match ( regexp, log_dir ) is not None:
log_dir += '/tech'
now = datetime.now()
log_basename = script + '_' + str(pid) + '_' + now.strftime("%Y%m%d_%H%M%S") + '.log'
log = log_dir + '/' + log_basename
fhw = open( log , 'w')
fhw.close()
return log_basename, log
def host_utils ():
return socket.getfqdn(), socket.gethostname()
def usage_util ():
( h0, h1 ) = get_env()
oxa_msg_err ( h0.get('usage_msg'), 99 )
def nb_lines_util ( file ):
nb_lines = 0
with open( file, 'r' ) as f:
for line in f:
nb_lines += 1
return nb_lines
def balises_util ( balise_debut, balise_fin ):
( h0, h1 ) = get_env()
flag = 0
for balise in ( balise_debut, balise_fin ):
if not balise in h0.get('balises_ok'):
oxa_msg_warn ( 'Balise ' + '"' + balise + '"' + ' incorrecte' )
flag += 1
if flag:
msg = 'Balises autorisées : ' + '[' + ','.join(h0.get('balises_ok')) + ']'
oxa_msg_err( msg , flag )
def next_step_util ( step, reprise, fin ):
if reprise == fin:
reprise = 'fin'
else:
reprise = step
return reprise
def sep_log_util ( label ):
( h0, h1 ) = get_env()
oxa_msg_info ( h0.get('dash132') )
oxa_msg_info ( "LABEL : " + label )
def timestamp ():
now = datetime.now()
return now.strftime("%d/%m/%Y %H:%M:%S")
def oxa_debut ( h0, h1 ):
global get_env
get_env = set_env ( h0, h1 )
print ( 'OXDAD: ' + timestamp() )
print ( 'OXJOB: ' + h0.get('script_fullname') )
print ( 'OXPWD: ' + h0.get('script_dir') )
print ( 'OXUSR: ' + h0.get('script_user') )
print ( 'OXSER: ' + h0.get('host') )
args = []
# arguments par défaut
args.append ( h0.get('dft_reprise') )
args.append ( h0.get('dft_fin') )
cpt = -1
for arg in sys.argv:
cpt += 1
if cpt == 1 or cpt == 2:
if arg and arg.strip():
args[cpt -1] = arg
if cpt > 2:
args.append ( arg )
print ( 'VALUES: [' + ' '.join(args) + ']' )
return args, get_env
def oxa_msg_info ( msg, flag = False ):
tms = timestamp() + ' - ' if flag else ''
print ( 'OXRES: ' + tms + msg )
def oxa_msg_warn ( msg, flag = False ):
tms = timestamp() + ' - ' if flag else ''
print ( 'OXINC: ' + tms + msg )
def oxa_app ():
( h0, h1 ) = get_env()
print ( 'OXAPP: ' + h0.get('domaine') )
print ( 'OXINC: ' + h0.get('application') )
def oxa_msg_err ( msg, rc, flag = False ):
tms = timestamp() + ' - ' if flag else ''
print ( 'OXERR:' + tms + ' ' + msg )
if rc:
oxa_fin ( rc )
def oxa_fin ( rc ):
( h0, h1 ) = get_env()
if rc:
print ( "OXERR: Erreur durant l'exécution de " + '"' + h0.get('script_fullname') + '"' + ' : RC= ' + str(rc) )
print ( 'OXDAF: ' + timestamp() )
print ( 'OXSTA: ' + str(rc) )
# restauration stdout & stderr
sys.stdout = h0.get( 'default_stdout' )
sys.stderr = h0.get( 'default_stderr' )
# fermeture & nombre de lignes du fichier log
h0.get('log_handler').close()
nb_lines = nb_lines_util( h0.get('log') )
size = os.path.getsize ( h0.get('log') )
# si size > 10Mo , serveur de logs ne contiendra que les 400 lignes de début et les 200 de fin
flag_truncate, head_up, head_down, tail_up, tail_down = 0, 1, 400, 0, 0
if size >= 10485760:
flag_truncate = 1
tail_up = nb_lines - 200 + 1
tail_down = nb_lines
# Affichage écran de la log pour VTOM et sortie vers le répertoire scruté par
# Oxa en tenant compte du flag truncate
log_oxa = h0.get('dir_log_oxalys') + '/' + h0.get('log_basename')
fhw = open( log_oxa, 'w', encoding='iso-8859-15')
with open( h0.get('log'), 'r', encoding='utf-8') as fhr:
for i, line in enumerate( fhr ):
flag_write = 0
if flag_truncate:
ind = i + 1
if ( ind >= head_up and ind <= head_down ) or ( ind >= tail_up and ind <= tail_down ):
flag_write = 1
else:
flag_write = 1
if flag_write:
print ( line.rstrip() )
fhw.write ( line )
fhw.close()
sys.exit( rc ) |
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