summaryrefslogtreecommitdiff
path: root/lib/chef/provider/package/zypper.rb
blob: 43727466e2142d167d9ae7209f4870d3f80e737a (plain)
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
#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

require 'chef/provider/package'
require 'chef/mixin/command'
require 'chef/resource/package'
require 'singleton'

class Chef
  class Provider
    class Package
      class Zypper < Chef::Provider::Package  
      
 
        def load_current_resource
          @current_resource = Chef::Resource::Package.new(@new_resource.name)
          @current_resource.package_name(@new_resource.package_name)

          is_installed=false
          is_out_of_date=false
          version=''
          oud_version=''
          Chef::Log.debug("#{@new_resource} checking zypper")
          status = popen4("zypper info #{@new_resource.package_name}") do |pid, stdin, stdout, stderr|
            stdout.each do |line|
              case line
              when /^Version: (.+)$/
                version = $1
                Chef::Log.debug("#{@new_resource} version #{$1}")
              when /^Installed: Yes$/
                is_installed=true
                Chef::Log.debug("#{@new_resource} is installed")
                
              when /^Installed: No$/
                is_installed=false
                Chef::Log.debug("#{@new_resource} is not installed")
              when /^Status: out-of-date \(version (.+) installed\)$/
                is_out_of_date=true
                oud_version=$1
                Chef::Log.debug("#{@new_resource} out of date version #{$1}")
              end
            end
          end

          if is_installed==false
            @candidate_version=version
            @current_resource.version(nil)
          end
 
          if is_installed==true
            if is_out_of_date==true
              @current_resource.version(oud_version)
              @candidate_version=version
            else 
              @current_resource.version(version)
              @candidate_version=version
            end
          end

          unless status.exitstatus == 0
            raise Chef::Exceptions::Package, "zypper failed - #{status.inspect}!"
          end
          
          @current_resource
        end
        
        #Gets the zypper Version from command output (Returns Floating Point number)
        def zypper_version()
          `zypper -V 2>&1`.scan(/\d+/).join(".").to_f
        end

        def install_package(name, version)
          if zypper_version < 1.0
            run_command(
              :command => "zypper install -y #{name}"
            )
          elsif version
            run_command(
              :command => "zypper -n --no-gpg-checks install -l  #{name}=#{version}"
            )
          else
            run_command(
              :command => "zypper -n --no-gpg-checks install -l  #{name}"
            )
          end
        end

        def upgrade_package(name, version)
          if zypper_version < 1.0
            run_command(
              :command => "zypper install -y #{name}"
            )
          elsif version
            run_command(
              :command => "zypper -n --no-gpg-checks install -l #{name}=#{version}"
            )
          else
            run_command(
              :command => "zypper -n --no-gpg-checks install -l #{name}"
            )
          end
        end

        def remove_package(name, version)
          if zypper_version < 1.0
            run_command(
              :command => "zypper remove -y #{name}"
            )
          elsif version
            run_command(
              :command => "zypper -n --no-gpg-checks remove  #{name}=#{version}"
            )
          else
            run_command(
              :command => "zypper -n --no-gpg-checks remove  #{name}"
            )
          end
            
         
        end
      
        def purge_package(name, version)
          remove_package(name, version)
        end
      
      end
    end
  end
end