0e313c8fd7
... and coding header which is no longer required in Pythhon 3. Change-Id: Ib72a25f2946c568f4a0ee2469d9e146abc1670e9
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import grp
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import os
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import pwd
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def host_iter(config):
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for key, value in config.items():
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if key.endswith("_HOST"):
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host = value.split('/')[0]
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if host:
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yield key, host
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if key.endswith("_HOSTS"):
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for i in value.split(","):
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host = i.strip().split('/')[0]
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if host:
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yield key, host
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def hosts(config):
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result = set()
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for key, host in host_iter(config):
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result.add(host)
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return result
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def get_current_user():
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try:
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user = pwd.getpwnam(os.getlogin())
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uid, gid = user.pw_uid, user.pw_gid
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except OSError:
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# in case program is run by a script
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uid, gid = os.getuid(), os.getgid()
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return uid, gid
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def get_current_username():
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uid, gid = get_current_user()
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user = pwd.getpwuid(uid).pw_name
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group = grp.getgrgid(gid).gr_name
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return user, group
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def split_hosts(hosts_string):
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hosts = set()
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for host in hosts_string.split(','):
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shost = host.strip()
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if shost:
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hosts.add(shost)
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return hosts
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