import sys
import tarfile
import os.path
import tempfile
from jinja2 import Environment, PackageLoader
from oct.utilities.configuration import configure_for_turret
[docs]def pack(args):
if os.path.exists(args.path):
env = Environment(loader=PackageLoader('oct.utilities', 'templates'))
turret_config = env.get_template('configuration/turret_config.json')
turret_setup = env.get_template('scripts/setup.py')
config_file = os.path.join(os.path.abspath(args.path), "config.json")
configs = configure_for_turret(args.path, config_file)
for turret in configs:
content = turret_config.render(turret)
tmp_file = os.path.join(tempfile.gettempdir(), turret['name'] + ".json")
tmp_setup = os.path.join(tempfile.gettempdir(), turret['name'] + ".py")
turrets_requirements = turret.get('turrets_requirements', [])
setup_file = turret_setup.render({'turrets_requirements': turrets_requirements, 'name': turret.get('name')})
try:
with open(tmp_file, 'w') as f:
f.write(content)
with open(tmp_setup, 'w') as f:
f.write(setup_file)
pack_turret(turret, tmp_file, tmp_setup, os.path.dirname(config_file), args.path)
os.remove(tmp_file)
os.remove(tmp_setup)
except IOError as e:
print("Error while packaging turret %s" % turret['name'])
print("Error: %s" % e)
else:
print("you need to enter a valid project path")
sys.exit(2)
[docs]def pack_turret(turret_config, tmp_config_file, tmp_setup, base_config_path, path=None):
"""pack a turret into a tar file based on the turret configuration
:param dict turret_config: the turret configuration to pack
:param str tmp_config_file: the path of the temp config file
:param str base_config_path: the base directory of the main configuration file
"""
file_name = turret_config['name']
if path is not None:
file_name = os.path.join(path, file_name)
tar_file = tarfile.open(file_name + ".tar", 'w')
tar_file.add(os.path.abspath(tmp_config_file), arcname="config.json")
tar_file.add(os.path.abspath(tmp_setup), arcname="setup.py")
script_path = os.path.join(os.path.abspath(base_config_path), turret_config['script'])
tar_file.add(script_path, arcname=turret_config['script'])
for f in tar_file.getnames():
print("Added %s" % f)
tar_file.close()
print("Archive %s created" % (file_name + ".tar"))
print("=========================================")
[docs]def pack_turrets(sp):
parser = sp.add_parser('pack-turrets',
help="create turrets packages from a given oct project",
aliases=['pack'])
parser.add_argument('path', type=str, help='path for oct project dir')
parser.set_defaults(func=pack)