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-rw-r--r--charms/trusty/ceilometer/charmhelpers/contrib/python/packages.py145
1 files changed, 0 insertions, 145 deletions
diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/python/packages.py b/charms/trusty/ceilometer/charmhelpers/contrib/python/packages.py
deleted file mode 100644
index a2411c3..0000000
--- a/charms/trusty/ceilometer/charmhelpers/contrib/python/packages.py
+++ /dev/null
@@ -1,145 +0,0 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# Copyright 2014-2015 Canonical Limited.
-#
-# This file is part of charm-helpers.
-#
-# charm-helpers is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Lesser General Public License version 3 as
-# published by the Free Software Foundation.
-#
-# charm-helpers is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>.
-
-import os
-import subprocess
-import sys
-
-from charmhelpers.fetch import apt_install, apt_update
-from charmhelpers.core.hookenv import charm_dir, log
-
-__author__ = "Jorge Niedbalski <jorge.niedbalski@canonical.com>"
-
-
-def pip_execute(*args, **kwargs):
- """Overriden pip_execute() to stop sys.path being changed.
-
- The act of importing main from the pip module seems to cause add wheels
- from the /usr/share/python-wheels which are installed by various tools.
- This function ensures that sys.path remains the same after the call is
- executed.
- """
- try:
- _path = sys.path
- try:
- from pip import main as _pip_execute
- except ImportError:
- apt_update()
- apt_install('python-pip')
- from pip import main as _pip_execute
- _pip_execute(*args, **kwargs)
- finally:
- sys.path = _path
-
-
-def parse_options(given, available):
- """Given a set of options, check if available"""
- for key, value in sorted(given.items()):
- if not value:
- continue
- if key in available:
- yield "--{0}={1}".format(key, value)
-
-
-def pip_install_requirements(requirements, constraints=None, **options):
- """Install a requirements file.
-
- :param constraints: Path to pip constraints file.
- http://pip.readthedocs.org/en/stable/user_guide/#constraints-files
- """
- command = ["install"]
-
- available_options = ('proxy', 'src', 'log', )
- for option in parse_options(options, available_options):
- command.append(option)
-
- command.append("-r {0}".format(requirements))
- if constraints:
- command.append("-c {0}".format(constraints))
- log("Installing from file: {} with constraints {} "
- "and options: {}".format(requirements, constraints, command))
- else:
- log("Installing from file: {} with options: {}".format(requirements,
- command))
- pip_execute(command)
-
-
-def pip_install(package, fatal=False, upgrade=False, venv=None, **options):
- """Install a python package"""
- if venv:
- venv_python = os.path.join(venv, 'bin/pip')
- command = [venv_python, "install"]
- else:
- command = ["install"]
-
- available_options = ('proxy', 'src', 'log', 'index-url', )
- for option in parse_options(options, available_options):
- command.append(option)
-
- if upgrade:
- command.append('--upgrade')
-
- if isinstance(package, list):
- command.extend(package)
- else:
- command.append(package)
-
- log("Installing {} package with options: {}".format(package,
- command))
- if venv:
- subprocess.check_call(command)
- else:
- pip_execute(command)
-
-
-def pip_uninstall(package, **options):
- """Uninstall a python package"""
- command = ["uninstall", "-q", "-y"]
-
- available_options = ('proxy', 'log', )
- for option in parse_options(options, available_options):
- command.append(option)
-
- if isinstance(package, list):
- command.extend(package)
- else:
- command.append(package)
-
- log("Uninstalling {} package with options: {}".format(package,
- command))
- pip_execute(command)
-
-
-def pip_list():
- """Returns the list of current python installed packages
- """
- return pip_execute(["list"])
-
-
-def pip_create_virtualenv(path=None):
- """Create an isolated Python environment."""
- apt_install('python-virtualenv')
-
- if path:
- venv_path = path
- else:
- venv_path = os.path.join(charm_dir(), 'venv')
-
- if not os.path.exists(venv_path):
- subprocess.check_call(['virtualenv', venv_path])