DAMASK_EICMD/lib/damask/environment.py

69 lines
2.7 KiB
Python

# $Id$
import os,sys,string,re,subprocess,shlex
class Environment():
__slots__ = [ \
'rootRelation',
'pathInfo',
]
def __init__(self,rootRelation = '.'):
self.rootRelation = rootRelation
self.pathInfo = {}
self.get_pathInfo()
def relPath(self,relative = '.'):
return os.path.join(self.rootDir(),relative)
def rootDir(self):
damask_root = os.getenv('DAMASK_ROOT')
if damask_root == '' or damask_root == None: # env not set
if sys.argv[0] == '': # no caller path
cwd = os.getcwd()
else:
cwd = {False: os.path.dirname(sys.argv[0]),
True: sys.argv[0]}[os.path.isdir(sys.argv[0])]
damask_root = os.path.normpath(os.path.join(os.path.realpath(cwd),self.rootRelation))
return damask_root
def binDir(self):
damask_bin = os.getenv('DAMASK_BIN')
if damask_bin == '' or damask_bin == None: damask_bin = self.relPath('bin/')
return damask_bin
def get_pathInfo(self):
try: # check for user-defined pathinfo
file = open(self.relPath('lib/pathinfo'))
content = map(lambda string: string.strip(),file.readlines())
file.close()
for line in content:
if not (line.startswith('#') or line == ''):
items = line.split() + ['','']
if items[1] == '': # nothing specified
self.pathInfo[items[0].lower()] = ''
elif items[1].startswith(('/','$')): # absolute path specified ($shellVar is considered absolute)
self.pathInfo[items[0].lower()] = items[1]
else: # path relative to DAMASK_ROOT/lib
self.pathInfo[items[0].lower()] = os.path.normpath(os.path.join(self.relPath('lib/'),items[1]))
except:
pass
def isAvailable(self,software,noNeeded=-1):
licensesNeeded = {'abaqus' :5,
'standard':5,
'explicit':5}
if noNeeded == -1: noNeeded = licensesNeeded[software]
cmd = """ ssh mulicense2 "/Stat_Flexlm | grep 'Users of %s: ' | cut -d' ' -f7,13" """%software
process = subprocess.Popen(shlex.split(cmd),stdout = subprocess.PIPE,stderr = subprocess.PIPE)
licenses = map(int, process.stdout.readline().split())
try:
if licenses[0]-licenses[1] >= noNeeded:
return 0
else:
print licenses[1] + noNeeded - licenses[0], 'missing licenses for %s'%software
return licenses[1] + noNeeded - licenses[0]
except IndexError:
print 'Could not retrieve license information for %s'%software
return 127