Class: OpenNebula::System

Inherits:
Object
  • Object
show all
Defined in:
lib/opennebula/system.rb

Constant Summary collapse

SYSTEM_METHODS =

Constants and Class attribute accessors

{
    :userquotainfo      => "userquota.info",
    :userquotaupdate    => "userquota.update",
    :groupquotainfo     => "groupquota.info",
    :groupquotaupdate   => "groupquota.update",
    :version            => "system.version",
    :config             => "system.config"
}

Instance Method Summary collapse

Constructor Details

#initialize(client) ⇒ System

Constructor

@param [Client] client that represents a XML-RPC connection



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# File 'lib/opennebula/system.rb', line 41

def initialize(client)
    @client = client
end

Instance Method Details

#compatible_version ⇒ true, ...

Returns whether of not the oned version is the same as the OCA version

Returns:



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# File 'lib/opennebula/system.rb', line 61

def compatible_version()
    no_revision = VERSION[/^\d+\.\d+\./]
    oned_v = get_oned_version

    if OpenNebula.is_error?(oned_v)
        return oned_v
    end

    return (oned_v =~ /#{no_revision}/) != nil
end

#get_configuration ⇒ XMLElement, OpenNebula::Error

Gets the oned configuration

Returns:



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# File 'lib/opennebula/system.rb', line 76

def get_configuration()
    rc = @client.call(SYSTEM_METHODS[:config])

    if OpenNebula.is_error?(rc)
        return rc
    end

    config = XMLElement.new
    config.initialize_xml(rc, 'TEMPLATE')

    return config
end

#get_group_quotas ⇒ XMLElement, OpenNebula::Error

Gets the default group quota limits

Returns:



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# File 'lib/opennebula/system.rb', line 119

def get_group_quotas()
    rc = @client.call(SYSTEM_METHODS[:groupquotainfo])

    if OpenNebula.is_error?(rc)
        return rc
    end

    default_quotas = XMLElement.new
    default_quotas.initialize_xml(rc, 'DEFAULT_GROUP_QUOTAS')

    return default_quotas
end

#get_oned_version ⇒ String, OpenNebula::Error

Gets the oned version

Returns:

  • (String, OpenNebula::Error) —

    the oned version in case of success, Error otherwise



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# File 'lib/opennebula/system.rb', line 53

def get_oned_version()
    return @client.call("system.version")
end

#get_user_quotas ⇒ XMLElement, OpenNebula::Error

Gets the default user quota limits

Returns:



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# File 'lib/opennebula/system.rb', line 93

def get_user_quotas()
    rc = @client.call(SYSTEM_METHODS[:userquotainfo])

    if OpenNebula.is_error?(rc)
        return rc
    end

    default_quotas = XMLElement.new
    default_quotas.initialize_xml(rc, 'DEFAULT_USER_QUOTAS')

    return default_quotas
end

#set_group_quotas(quota) ⇒ nil, OpenNebula::Error

Sets the default group quota limits

Parameters:

  • quota (String) —

    a template (XML or txt) with the new quota limits

Returns:



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# File 'lib/opennebula/system.rb', line 137

def set_group_quotas(quota)
    return @client.call(SYSTEM_METHODS[:groupquotaupdate], quota)
end

#set_user_quotas(quota) ⇒ nil, OpenNebula::Error

Sets the default user quota limits

Parameters:

  • quota (String) —

    a template (XML or txt) with the new quota limits

Returns:



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# File 'lib/opennebula/system.rb', line 111

def set_user_quotas(quota)
    return @client.call(SYSTEM_METHODS[:userquotaupdate], quota)
end