6e4382cb42
Adjusted some naming to have slightly shorter variable names (pw_gen). Removed need for section in password generator. Adjusted passing of the renamed variable around and the other places pw_gen should be used. Added helper class that can be used by both pw_gen and cfg to get ids and adjusted print out of the config to now just print out the shared cache, which seems to make sense to me.
70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2012 Yahoo! Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from devstack import exceptions as excp
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from devstack import log as logging
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from devstack import settings
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LOG = logging.getLogger("devstack.cfg.helpers")
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def make_id(section, option):
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joinwhat = []
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if section is not None:
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joinwhat.append(str(section))
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if option is not None:
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joinwhat.append(str(option))
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return "/".join(joinwhat)
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def fetch_run_type(config):
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run_type = config.getdefaulted("default", "run_type", settings.RUN_TYPE_DEF)
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run_type = run_type.upper()
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return run_type
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def fetch_dbdsn(config, pw_gen, dbname=''):
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#check the dsn cache
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user = config.get("db", "sql_user")
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host = config.get("db", "sql_host")
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port = config.get("db", "port")
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pw = pw_gen.get_password("sql")
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#form the dsn (from components we have...)
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#dsn = "<driver>://<username>:<password>@<host>:<port>/<database>"
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if not host:
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msg = "Unable to fetch a database dsn - no sql host found"
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raise excp.BadParamException(msg)
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driver = config.get("db", "type")
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if not driver:
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msg = "Unable to fetch a database dsn - no db driver type found"
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raise excp.BadParamException(msg)
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dsn = driver + "://"
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if user:
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dsn += user
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if pw:
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dsn += ":" + pw
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if user or pw:
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dsn += "@"
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dsn += host
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if port:
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dsn += ":" + port
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if dbname:
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dsn += "/" + dbname
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else:
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dsn += "/"
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LOG.debug("For database [%s] fetched dsn [%s]" % (dbname, dsn))
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return dsn
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