4d1d7a9bb5
1. Remove the usage of the path.join function now that all code should be going through the util file methods (and they can be mocked out as needed). 2. Adjust all occurences of the above join function to either not use it or replace it with the standard os.path.join (which can also be mocked out as needed) 3. Fix pylint from complaining about the tests folder 'helpers.py' not being found 4. Add a pylintrc file that is used instead of the options hidden in the 'run_pylint' tool.
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
# vi: ts=4 expandtab
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#
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# Copyright (C) 2011 Canonical Ltd.
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#
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# Author: Ben Howard <ben.howard@canonical.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 3, as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from cloudinit.settings import PER_INSTANCE
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from cloudinit import util
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frequency = PER_INSTANCE
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distros = ['ubuntu', 'debian']
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DEFAULT_FILE = "/etc/apt/apt.conf.d/90cloud-init-pipelining"
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APT_PIPE_TPL = ("//Written by cloud-init per 'apt_pipelining'\n"
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'Acquire::http::Pipeline-Depth "%s";\n')
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# Acquire::http::Pipeline-Depth can be a value
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# from 0 to 5 indicating how many outstanding requests APT should send.
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# A value of zero MUST be specified if the remote host does not properly linger
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# on TCP connections - otherwise data corruption will occur.
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def handle(_name, cfg, _cloud, log, _args):
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apt_pipe_value = util.get_cfg_option_str(cfg, "apt_pipelining", False)
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apt_pipe_value_s = str(apt_pipe_value).lower().strip()
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if apt_pipe_value_s == "false":
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write_apt_snippet("0", log, DEFAULT_FILE)
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elif apt_pipe_value_s in ("none", "unchanged", "os"):
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return
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elif apt_pipe_value_s in [str(b) for b in xrange(0, 6)]:
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write_apt_snippet(apt_pipe_value_s, log, DEFAULT_FILE)
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else:
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log.warn("Invalid option for apt_pipeling: %s", apt_pipe_value)
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def write_apt_snippet(setting, log, f_name):
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"""Writes f_name with apt pipeline depth 'setting'."""
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file_contents = APT_PIPE_TPL % (setting)
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util.write_file(f_name, file_contents)
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log.debug("Wrote %s with apt pipeline depth setting %s", f_name, setting)
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