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
|
# == Define: python::pip
#
# Installs and manages packages from pip.
#
# === Parameters
#
# [*ensure*]
# present|absent. Default: present
#
# [*virtualenv*]
# virtualenv to run pip in.
#
# [*url*]
# URL to install from. Default: none
#
# [*owner*]
# The owner of the virtualenv being manipulated. Default: root
#
# [*proxy*]
# Proxy server to use for outbound connections. Default: none
#
# [*environment*]
# Additional environment variables required to install the packages. Default: none
#
# === Examples
#
# python::pip { 'flask':
# virtualenv => '/var/www/project1',
# proxy => 'http://proxy.domain.com:3128',
# }
#
# === Authors
#
# Sergey Stankevich
# Fotis Gimian
#
define python::pip (
$ensure = present,
$virtualenv = 'system',
$url = false,
$owner = 'root',
$proxy = false,
$egg = false,
$environment = [],
$install_args = '',
$uninstall_args = '',
) {
# Parameter validation
if ! $virtualenv {
fail('python::pip: virtualenv parameter must not be empty')
}
if $virtualenv == 'system' and $owner != 'root' {
fail('python::pip: root user must be used when virtualenv is system')
}
$cwd = $virtualenv ? {
'system' => '/',
default => $virtualenv,
}
$pip_env = $virtualenv ? {
'system' => 'pip',
default => "${virtualenv}/bin/pip",
}
$proxy_flag = $proxy ? {
false => '',
default => "--proxy=${proxy}",
}
$grep_regex = $name ? {
/==/ => "^${name}\$",
default => "^${name}==",
}
$egg_name = $egg ? {
false => $name,
default => $egg
}
$source = $url ? {
false => $name,
default => "${url}#egg=${egg_name}",
}
# 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
case $ensure {
present: {
exec { "pip_install_${name}":
command => "${pip_env} wheel --help > /dev/null 2>&1 && { ${pip_env} wheel --version > /dev/null 2>&1 || wheel_support_flag='--no-use-wheel'; } ; ${pip_env} --log ${cwd}/pip.log install ${install_args} \$wheel_support_flag ${proxy_flag} ${source}",
unless => "${pip_env} freeze | grep -i -e ${grep_regex}",
user => $owner,
environment => $environment,
path => ['/usr/local/bin','/usr/bin','/bin', '/usr/sbin'],
}
}
latest: {
exec { "pip_install_${name}":
command => "${pip_env} wheel --help > /dev/null 2>&1 && { ${pip_env} wheel --version > /dev/null 2>&1 || wheel_support_flag='--no-use-wheel'; } ; ${pip_env} --log ${cwd}/pip.log install --upgrade \$wheel_support_flag ${proxy_flag} ${source}",
user => $owner,
environment => $environment,
path => ['/usr/local/bin','/usr/bin','/bin', '/usr/sbin'],
}
}
latest: {
exec { "pip_install_${name}":
command => "${pip_env} wheel --help > /dev/null 2>&1 && { ${pip_env} wheel --version > /dev/null 2>&1 || wheel_support_flag='--no-use-wheel'; } ; ${pip_env} --log ${cwd}/pip.log install -U ${install_args} \$wheel_support_flag ${proxy_flag} ${source}",
user => $owner,
environment => $environment,
}
}
default: {
exec { "pip_uninstall_${name}":
command => "echo y | ${pip_env} uninstall ${uninstall_args} ${proxy_flag} ${name}",
onlyif => "${pip_env} freeze | grep -i -e ${grep_regex}",
user => $owner,
environment => $environment,
path => ['/usr/local/bin','/usr/bin','/bin', '/usr/sbin'],
}
}
}
}
|
