Method: OpenNebula::Acl.parse_rule

Defined in:
lib/opennebula/acl.rb

.parse_rule(rule_str) ⇒ Array

Parses a rule string, e.g. “#5 HOST+VM/@12 INFO+CREATE+DELETE”

or OpenNebula::Error objects

Parameters:

  • rule_str (String) —

    an ACL rule in string format

Returns:

  • (Array) —

    an Array containing 3 strings (hex 64b numbers),



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# File 'lib/opennebula/acl.rb', line 147

def self.parse_rule(rule_str)
    ret = Array.new

    rule_str = rule_str.split(" ")

    if rule_str.length != 3 && rule_str.length != 4
        return OpenNebula::Error.new(
            "String needs three components: User, Resource, Rights")
    end

    ret << parse_users(rule_str[0])
    ret << parse_resources(rule_str[1])
    ret << parse_rights(rule_str[2])

    if rule_str.length > 3
        ret << parse_zone(rule_str[3])
    end

    errors=ret.map do |arg|
        if OpenNebula.is_error?(arg)
            arg.message
        else
            nil
        end
    end

    errors.compact!

    if errors.length>0
        return OpenNebula::Error.new(errors.join(', '))
    end

    return ret
end