This repository was archived by the owner on Jun 22, 2022. It is now read-only.
forked from voxpupuli/puppet-python
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathvirtualenv.pp
More file actions
180 lines (166 loc) · 6.82 KB
/
virtualenv.pp
File metadata and controls
180 lines (166 loc) · 6.82 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
#
# @summary Creates Python virtualenv.
#
# @param ensure
# @param version Python version to use.
# @param requirements Path to pip requirements.txt file
# @param systempkgs Copy system site-packages into virtualenv.
# @param venv_dir Directory to install virtualenv to
# @param ensure_venv_dir Create $venv_dir
# @param distribute Include distribute in the virtualenv
# @param index Base URL of Python package index
# @param owner The owner of the virtualenv being manipulated
# @param group The group relating to the virtualenv being manipulated
# @param mode Optionally specify directory mode
# @param proxy Proxy server to use for outbound connections
# @param environment Additional environment variables required to install the packages
# @param path Specifies the PATH variable
# @param cwd The directory from which to run the "pip install" command
# @param timeout The maximum time in seconds the "pip install" command should take
# @param pip_args Arguments to pass to pip during initialization
# @param extra_pip_args Extra arguments to pass to pip after requirements file
#
# @example install a virtual env at /var/www/project1
# python::virtualenv { '/var/www/project1':
# ensure => present,
# version => 'system',
# requirements => '/var/www/project1/requirements.txt',
# proxy => 'http://proxy.domain.com:3128',
# systempkgs => true,
# index => 'http://www.example.com/simple/',
# }
#
define python::virtualenv (
$ensure = 'present',
$version = 'system',
$requirements = false,
$systempkgs = false,
$venv_dir = $name,
$ensure_venv_dir = true,
$distribute = true,
$index = false,
$owner = 'root',
$group = 'root',
$mode = '0755',
Optional[Stdlib::HTTPUrl] $proxy = undef,
$environment = [],
$path = [ '/bin', '/usr/bin', '/usr/sbin', '/usr/local/bin' ],
$cwd = undef,
$timeout = 1800,
$pip_args = '',
$extra_pip_args = '',
$virtualenv = undef,
) {
include python
$python_provider = getparam(Class['python'], 'provider')
$anaconda_path = getparam(Class['python'], 'anaconda_install_path')
if $ensure == 'present' {
$python = $version ? {
'system' => 'python',
'pypy' => 'pypy',
default => "python${version}",
}
$_path = $python_provider ? {
'anaconda' => concat(["${anaconda_path}/bin"], $path),
default => $path,
}
if $virtualenv == undef {
$used_virtualenv = 'virtualenv'
} else {
$used_virtualenv = $virtualenv
}
$proxy_flag = $proxy ? {
false => '',
default => "--proxy=${proxy}",
}
$proxy_hash = $proxy ? {
undef => {},
default => $facts['os']['family'] ? {
'AIX' => { 'http_proxy' => $proxy, 'https_proxy' => $proxy },
default => { 'HTTP_PROXY' => $proxy, 'HTTPS_PROXY' => $proxy },
}
}
# Virtualenv versions prior to 1.7 do not support the
# --system-site-packages flag, default off for prior versions
# Prior to version 1.7 the default was equal to --system-site-packages
# and the flag --no-site-packages had to be passed to do the opposite
$_virtualenv_version = getvar('virtualenv_version') ? {
/.*/ => getvar('virtualenv_version'),
default => '',
}
if (( versioncmp($_virtualenv_version,'1.7') > 0 ) and ( $systempkgs == true )) {
$system_pkgs_flag = '--system-site-packages'
} elsif (( versioncmp($_virtualenv_version,'1.7') < 0 ) and ( $systempkgs == false )) {
$system_pkgs_flag = '--no-site-packages'
} else {
$system_pkgs_flag = $systempkgs ? {
true => '--system-site-packages',
false => '--no-site-packages',
default => fail('Invalid value for systempkgs. Boolean value is expected')
}
}
$distribute_pkg = $distribute ? {
true => 'distribute',
default => 'setuptools',
}
$pypi_index = $index ? {
false => '',
default => "-i ${index}",
}
# Python 2.6 and older does not support setuptools/distribute > 0.8 which
# is required for pip wheel support, pip therefor requires --no-use-wheel flag
# if the # pip version is more recent than 1.4.1 but using an old python or
# setuputils/distribute version
# To check for this we test for wheel parameter using help and then using
# version, this makes sure we only use wheels if they are supported
if $ensure_venv_dir {
file { $venv_dir:
ensure => directory,
owner => $owner,
group => $group,
mode => $mode,
}
}
$virtualenv_cmd = "${python::exec_prefix}${used_virtualenv}"
$pip_cmd = "${python::exec_prefix}${venv_dir}/bin/pip"
$pip_flags = "${pypi_index} ${proxy_flag} ${pip_args}"
exec { "python_virtualenv_${venv_dir}":
command => "${virtualenv_cmd} ${system_pkgs_flag} -p ${python} ${venv_dir} && ${pip_cmd} --log ${venv_dir}/pip.log install ${pip_flags} --upgrade pip && ${pip_cmd} install ${pip_flags} --upgrade ${distribute_pkg}",
user => $owner,
creates => "${venv_dir}/bin/activate",
path => $_path,
cwd => '/tmp',
environment => (Hash($environment.map |$val| { $val.split(/=|$/) }) + $proxy_hash).map|$key, $val| { "${key}=${val}" },
unless => "grep '^[\\t ]*VIRTUAL_ENV=[\\\\'\\\"]*${venv_dir}[\\\"\\\\'][\\t ]*$' ${venv_dir}/bin/activate", #Unless activate exists and VIRTUAL_ENV is correct we re-create the virtualenv
require => File[$venv_dir],
}
if $requirements {
exec { "python_requirements_initial_install_${requirements}_${venv_dir}":
command => "${pip_cmd} --log ${venv_dir}/pip.log install ${pypi_index} ${proxy_flag} --no-binary :all: -r ${requirements} ${extra_pip_args}",
refreshonly => true,
timeout => $timeout,
user => $owner,
subscribe => Exec["python_virtualenv_${venv_dir}"],
environment => $environment,
cwd => $cwd,
}
python::requirements { "${requirements}_${venv_dir}":
requirements => $requirements,
virtualenv => $venv_dir,
proxy => $proxy,
owner => $owner,
group => $group,
cwd => $cwd,
require => Exec["python_virtualenv_${venv_dir}"],
extra_pip_args => $extra_pip_args,
}
}
} elsif $ensure == 'absent' {
file { $venv_dir:
ensure => absent,
force => true,
recurse => true,
purge => true,
}
}
}