82 lines
2.1 KiB
Python
82 lines
2.1 KiB
Python
# Copyright (c) 2015, MapR Technologies
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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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class Distro(object):
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def __init__(self, name, install_cmd, version_separator):
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self._name = name
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self._install_command = install_cmd
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self._version_separator = version_separator
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@property
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def name(self):
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return self._name
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@property
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def install_command(self):
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return self._install_command
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@property
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def version_separator(self):
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return self._version_separator
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def create_install_cmd(self, packages):
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s = self.version_separator
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def join_package_version(pv_item):
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p, v = pv_item if len(pv_item) > 1 else (pv_item[0], None)
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return p + s + v + '*' if v else p
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packages = ' '.join(map(join_package_version, packages))
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command = '%(install_cmd)s %(packages)s'
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args = {'install_cmd': self.install_command, 'packages': packages}
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return command % args
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UBUNTU = Distro(
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name='Ubuntu',
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install_cmd='apt-get install --force-yes -y',
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version_separator='=',
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)
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CENTOS = Distro(
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name='CentOS',
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install_cmd='yum install -y',
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version_separator='-',
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)
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RHEL = Distro(
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name='RedHatEnterpriseServer',
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install_cmd='yum install -y',
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version_separator='-',
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)
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SUSE = Distro(
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name='Suse',
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install_cmd='zypper',
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version_separator=':',
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)
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def get_all():
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return [UBUNTU, CENTOS, RHEL, SUSE]
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def get(instance):
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with instance.remote() as r:
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name = r.execute_command('cat /etc/*-release', run_as_root=True)[1]
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for d in get_all():
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if d.name in name:
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return d
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