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author | MatthewLi <matthew.lijun@huawei.com> | 2016-03-25 03:55:53 -0400 |
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committer | MatthewLi <matthew.lijun@huawei.com> | 2016-03-25 03:55:53 -0400 |
commit | f84c8dcc22f1499128893e62b0e15b4b592c47ba (patch) | |
tree | ee14029aa59c076fdfde1c504a385f3389477a6a /testsuites/vstf/vstf_scripts/vstf/agent/env/builder.py | |
parent | 7ba76747d55669e2bbaf70a3061e1c0b5dea912e (diff) |
adjust project directories
JIRA: BOTTLENECK-56
Change-Id: Ic9acad5eaa4917093bdb85a80960f796f5b4ba7f
Signed-off-by: MatthewLi <matthew.lijun@huawei.com>
Diffstat (limited to 'testsuites/vstf/vstf_scripts/vstf/agent/env/builder.py')
-rw-r--r-- | testsuites/vstf/vstf_scripts/vstf/agent/env/builder.py | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/testsuites/vstf/vstf_scripts/vstf/agent/env/builder.py b/testsuites/vstf/vstf_scripts/vstf/agent/env/builder.py new file mode 100644 index 00000000..a66a8873 --- /dev/null +++ b/testsuites/vstf/vstf_scripts/vstf/agent/env/builder.py @@ -0,0 +1,55 @@ +############################################################################## +# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others. +# +# All rights reserved. This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# http://www.apache.org/licenses/LICENSE-2.0 +############################################################################## + +import logging + +import stevedore + +LOG = logging.getLogger(__name__) + + +class PluginManager(object): + def __init__(self): + self.instance = None + self.saved = {} + + def build(self, cfg): + scheme = cfg["scheme"] + if scheme in self.saved: + # reuse old instance + self.instance = self.saved[scheme] + else: + mgr = stevedore.driver.DriverManager(namespace="env_build.plugins", + name=scheme, + invoke_on_load=False) + self.instance = mgr.driver() + self.saved[scheme] = self.instance + + self.instance.clean() + return self.instance.build(cfg) + + def clean(self): + if self.instance: + self.instance.clean() + self.instance = None + + +if __name__ == "__main__": + import argparse + from vstf.controller.env_build.env_build import IntentParser + + parser = argparse.ArgumentParser() + parser.add_argument('--config', help='config file to parse') + args = parser.parse_args() + logging.basicConfig(level=logging.INFO) + parser = IntentParser(args.config) + cfg_intent = parser.parse_cfg_file() + for host_cfg in cfg_intent['env-build']: + tn = PluginManager() + tn.build(host_cfg) |