Module: Bosh::Director::IpUtil
- Included in:
- DeploymentPlan::Assembler, DeploymentPlan::JobSpecParser, DeploymentPlan::ManualNetwork, DeploymentPlan::NetworkSubnet, DeploymentPlan::VipNetwork, NetworkReservation
- Defined in:
- lib/bosh/director/ip_util.rb
Instance Method Summary collapse
- #each_ip(ranges, &block) ⇒ Object
-
#format_ip(ip) ⇒ String
Human-readable IP representation.
- #ip_to_i(ip) ⇒ Object
- #ip_to_netaddr(ip) ⇒ Object
- #process_range(range) ⇒ Object
Instance Method Details
#each_ip(ranges, &block) ⇒ Object
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# File 'lib/bosh/director/ip_util.rb', line 6 def each_ip(ranges, &block) if ranges.kind_of?(Array) ranges.each do |range| process_range(range, &block) end elsif ranges.kind_of?(String) process_range(ranges, &block) elsif !ranges.nil? raise ArgumentError, "Unknown range type, must be list or a string: " + "#{ranges.class} #{ranges}" end end |
#format_ip(ip) ⇒ String
Returns Human-readable IP representation.
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# File 'lib/bosh/director/ip_util.rb', line 62 def format_ip(ip) ip_to_netaddr(ip).ip end |
#ip_to_i(ip) ⇒ Object
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# File 'lib/bosh/director/ip_util.rb', line 43 def ip_to_i(ip) unless ip.kind_of?(Integer) unless ip.kind_of?(NetAddr::CIDR) ip = NetAddr::CIDR.create(ip) end ip = ip.to_i end ip end |
#ip_to_netaddr(ip) ⇒ Object
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# File 'lib/bosh/director/ip_util.rb', line 53 def ip_to_netaddr(ip) unless ip.kind_of?(NetAddr::CIDR) ip = NetAddr::CIDR.create(ip) end ip end |
#process_range(range) ⇒ Object
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# File 'lib/bosh/director/ip_util.rb', line 20 def process_range(range) parts = range.split("-") parts.each { |part| part.strip! } if parts.size == 1 range = NetAddr::CIDR.create(parts[0]) first_ip = range.first(:Objectify => true).to_i last_ip = range.last(:Objectify => true).to_i (first_ip .. last_ip).each do |ip| yield ip end elsif parts.size == 2 first_ip = NetAddr::CIDR.create(parts[0]) last_ip = NetAddr::CIDR.create(parts[1]) raise ArgumentError unless first_ip.size == 1 raise ArgumentError unless last_ip.size == 1 (first_ip.to_i .. last_ip.to_i).each do |ip| yield ip end else raise ArgumentError end end |