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.



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

def initialize
  if inspec.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
  if !@version.nil? && !@conf_dir.empty?
    @conf_path = File.join @conf_dir, 'postgresql.conf'
  else
    @conf_path = nil
    return skip_resource 'Seems like PostgreSQL is not installed on your system'
  end
end

Instance Attribute Details

#cluster ⇒ Object (readonly)

Returns the value of attribute cluster.



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# File 'lib/resources/postgres.rb', line 11

def cluster
  @cluster
end

#conf_dir ⇒ Object (readonly)

Returns the value of attribute conf_dir.



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# File 'lib/resources/postgres.rb', line 11

def conf_dir
  @conf_dir
end

#conf_path ⇒ Object (readonly)

Returns the value of attribute conf_path.



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# File 'lib/resources/postgres.rb', line 11

def conf_path
  @conf_path
end

#data_dir ⇒ Object (readonly)

Returns the value of attribute data_dir.



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# File 'lib/resources/postgres.rb', line 11

def data_dir
  @data_dir
end

#service ⇒ Object (readonly)

Returns the value of attribute service.



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# File 'lib/resources/postgres.rb', line 11

def service
  @service
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/resources/postgres.rb', line 11

def version
  @version
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/resources/postgres.rb', line 51

def to_s
  'PostgreSQL'
end