Class: Inspec::Resources::Postgres

Inherits:
Object
  • Object
show all
Defined in:
lib/resources/postgres.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Postgres

Returns a new instance of Postgres.



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
 
# File 'lib/resources/postgres.rb', line 13

def initialize
  os = inspec.os
  if os.debian?
    #
    # https://wiki.debian.org/PostgreSql
    #
    # Debian allows multiple versions of postgresql to be
    # installed as well as multiple "clusters" to be configured.
    #
    @version = version_from_psql || version_from_dir('/etc/postgresql')
    @cluster = cluster_from_dir("/etc/postgresql/#{@version}")
    @conf_dir = "/etc/postgresql/#{@version}/#{@cluster}"
    @data_dir = "/var/lib/postgresql/#{@version}/#{@cluster}"
  else
    @version = version_from_psql
    if @version.nil?
      if inspec.directory('/var/lib/pgsql/data').exist?
        warn 'Unable to determine PostgreSQL version: psql did not return
         a version number and unversioned data directories were found.'
        nil
      else
        @version = version_from_dir('/var/lib/pgsql/')
      end
    end
    @data_dir = locate_data_dir_location_by_version(@version)
  end

  @service = 'postgresql'
  @service += "-#{@version}" if @version.to_f >= 9.4
  @conf_dir ||= @data_dir
  verify_dirs
  @conf_path = File.join @conf_dir, 'postgresql.conf'
end

Instance Attribute Details

#cluster ⇒ Object (readonly)

Returns the value of attribute cluster.



12
13
14
 
# File 'lib/resources/postgres.rb', line 12

def cluster
  @cluster
end

#conf_dir ⇒ Object (readonly)

Returns the value of attribute conf_dir.



12
13
14
 
# File 'lib/resources/postgres.rb', line 12

def conf_dir
  @conf_dir
end

#conf_path ⇒ Object (readonly)

Returns the value of attribute conf_path.



12
13
14
 
# File 'lib/resources/postgres.rb', line 12

def conf_path
  @conf_path
end

#data_dir ⇒ Object (readonly)

Returns the value of attribute data_dir.



12
13
14
 
# File 'lib/resources/postgres.rb', line 12

def data_dir
  @data_dir
end

#service ⇒ Object (readonly)

Returns the value of attribute service.



12
13
14
 
# File 'lib/resources/postgres.rb', line 12

def service
  @service
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



12
13
14
 
# File 'lib/resources/postgres.rb', line 12

def version
  @version
end

Instance Method Details

#to_s ⇒ Object 



47
48
49
 
# File 'lib/resources/postgres.rb', line 47

def to_s
  'PostgreSQL'
end