def get_sources(self, root, prefix = ""):
start_wd = os.getcwd()
os.chdir(root)
path_to_source = {}
for path in treescan.ScanTree(".", path_filter = self.extension_filter):
prefixed_path = depswriter._NormalizePathSeparators(
os.path.join(prefix, path))
path_to_source[prefixed_path] = Source(
os.path.join(start_wd, root, path),
environment.parse_environment(self.options),
)
os.chdir(start_wd)
return path_to_source
def __init__(self, *args, **config):
self.env = environment.parse_environment(config)
self.config = config
def ConcatResources(*args, **kwargs):
env = environment.parse_environment(kwargs)
return ConcatResourcesApp(env)
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
'-f',
help='input file containing environment specs',
nargs=1)
parser.add_argument(
'-r',
help='generates random environment with \
specified number of hosts [0] and VMs [1]',
nargs=2)
args = parser.parse_args()
if args.r:
env = env_mod.create_random_environment(int(args.r[0]), int(args.r[1]))
description = ("%s virtual machine and %s physical machines" %
(args.r[1], args.r[0]))
elif args.f:
env = env_mod.parse_environment(args.f[0])
description = "input file: %s" % args.f[0]
else:
env = env_mod.get_environment()
description = "OpenStack"
ts = dbops.get_ts_local()
cons_id = dbops.save_cons_rec(ts, True, description)
actions = []
print "----------------Environment---------------------------------"
env_mod.print_env(env)
print("Environment Energy Consumption: %s W" %
str(env_mod.compute_env_consumption(env)))
print len(env_mod.get_unused_hypervisors(env))
print len(env_mod.get_used_hypervisors(env))
print host_mod.compute_pm_util_avg_rel(env)
dbops.save_environment(cons_id, ts, env, "init", actions)
actions = cc_mod.split(env)
env_mod.print_env_available_res(env)
env_mod.print_env_available_res_rel(env)
print "----------------Evironment after split----------------------"
env_mod.print_env(env)
print "No migrations: " + str(len(actions))
# mig_mod.print_actions(actions)
# env_mod.print_env(env)
print("Environment Energy Consumption: %s W" %
str(env_mod.compute_env_consumption(env)))
print host_mod.compute_pm_util_avg_rel(env)
print len(env_mod.get_unused_hypervisors(env))
print len(env_mod.get_used_hypervisors(env))
dbops.save_environment(cons_id, ts, env, "split", actions)
actions = cc_mod.consolidate(env)
env_mod.print_env_available_res(env)
env_mod.print_env_available_res_rel(env)
print "----------------Environment after consolidation-------------"
env_mod.print_env(env)
print "No migrations: " + str(len(actions))
# mig_mod.print_actions(actions)
# env_mod.print_env(env)
print("Environment Energy Consumption: %s W" %
str(env_mod.compute_env_consumption(env)))
print host_mod.compute_pm_util_avg_rel(env)
print len(env_mod.get_unused_hypervisors(env))
print len(env_mod.get_used_hypervisors(env))
dbops.save_environment(cons_id, ts, env, "cons", actions)
def ClosureResources(*args, **kwargs):
env = environment.parse_environment(kwargs)
return ClosureResourcesApp(env)
