Class: Y2Network::ProposalSettings
- Inherits:
-
Object
- Object
- Y2Network::ProposalSettings
- Includes:
- Yast::I18n, Yast::Logger
- Defined in:
- src/lib/y2network/proposal_settings.rb
Overview
Class that stores the proposal settings for network during installation.
Constant Summary collapse
- DEFAULTS =
[:ipv4_forward, :ipv6_forward].freeze
Instance Attribute Summary collapse
- #defaults_applied ⇒ Boolean
- #ipv4_forward ⇒ Boolean
- #ipv6_forward ⇒ Boolean
-
#selected_backend ⇒ Symbol
Network service to be used after the installation (:wicked, :network_manager or:none).
- #virt_bridge_proposal ⇒ Boolean
Class Method Summary collapse
-
.create_instance ⇒ Object
Enforce a new clean instance.
-
.instance ⇒ Object
Singleton instance.
Instance Method Summary collapse
-
#apply_defaults ⇒ Object
Modifies the current network configuration according to the proposal.
- #current_backend ⇒ Object
- #default_backend ⇒ Object
- #disable_network! ⇒ Object
-
#enable_network_manager! ⇒ Object
Adds the NetworkManager package to the Yast::PackagesProposal and sets NetworkManager as the backend to be used.
-
#enable_wicked! ⇒ Object
Add the wicked package to the Yast::PackagesProposal and sets wicked as the backend to be used.
-
#initialize ⇒ ProposalSettings
constructor
Constructor.
-
#modify_defaults(settings = network_section) ⇒ Object
Modifies the proposal according to the given settings.
-
#network_manager_available? ⇒ Boolean
Convenience method to obtain whether the NetworkManager package is available or not.
-
#network_service ⇒ Symbol
Propose the network service to be use at the end of the installation depending on the backend selected during the proposal and the packages installed.
- #propose_bridge!(option) ⇒ Object
- #propose_bridge? ⇒ Boolean
- #refresh_packages ⇒ Object
-
#virtual_proposal_required? ⇒ Boolean
Decides if a proposal for virtualization host machine is required.
Constructor Details
#initialize ⇒ ProposalSettings
Constructor
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# File 'src/lib/y2network/proposal_settings.rb', line 48 def initialize Yast.import "Arch" Yast.import "ProductFeatures" Yast.import "Package" Yast.import "PackagesProposal" Yast.import "Lan" @selected_backend = autoinst_backend @virt_bridge_proposal = !autoinst_disabled_proposal? @defaults_applied = false end |
Instance Attribute Details
#defaults_applied ⇒ Boolean
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# File 'src/lib/y2network/proposal_settings.rb', line 43 def defaults_applied @defaults_applied end |
#ipv4_forward ⇒ Boolean
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# File 'src/lib/y2network/proposal_settings.rb', line 39 def ipv4_forward @ipv4_forward end |
#ipv6_forward ⇒ Boolean
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# File 'src/lib/y2network/proposal_settings.rb', line 41 def ipv6_forward @ipv6_forward end |
#selected_backend ⇒ Symbol
Returns network service to be used after the installation (:wicked, :network_manager or:none).
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# File 'src/lib/y2network/proposal_settings.rb', line 35 def selected_backend @selected_backend end |
#virt_bridge_proposal ⇒ Boolean
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# File 'src/lib/y2network/proposal_settings.rb', line 37 def virt_bridge_proposal @virt_bridge_proposal end |
Class Method Details
.create_instance ⇒ Object
Enforce a new clean instance
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# File 'src/lib/y2network/proposal_settings.rb', line 198 def create_instance @instance = new end |
.instance ⇒ Object
Singleton instance
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# File 'src/lib/y2network/proposal_settings.rb', line 193 def instance @instance ||= create_instance end |
Instance Method Details
#apply_defaults ⇒ Object
Modifies the current network configuration according to the proposal. It does not touch the network configuration if the proposal settings were already applied
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# File 'src/lib/y2network/proposal_settings.rb', line 71 def apply_defaults return if defaults_applied return @defaults_applied = true if DEFAULTS.all? { |o| public_send(o).nil? } Yast::Lan.read_config(report: false) unless yast_config yast_config.routing.forward_ipv4 = ipv4_forward unless ipv4_forward.nil? yast_config.routing.forward_ipv6 = ipv6_forward unless ipv6_forward.nil? @defaults_applied = true end |
#current_backend ⇒ Object
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# File 'src/lib/y2network/proposal_settings.rb', line 81 def current_backend selected_backend || default_backend end |
#default_backend ⇒ Object
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# File 'src/lib/y2network/proposal_settings.rb', line 85 def default_backend default = use_network_manager? ? :network_manager : :wicked log.info "The default backend is: #{default}" default end |
#disable_network! ⇒ Object
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# File 'src/lib/y2network/proposal_settings.rb', line 120 def disable_network! log.info "Disabling all network services" self.selected_backend = :none end |
#enable_network_manager! ⇒ Object
Adds the NetworkManager package to the Yast::PackagesProposal and sets NetworkManager as the backend to be used
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# File 'src/lib/y2network/proposal_settings.rb', line 102 def enable_network_manager! log.info "Enabling NetworkManager" self.selected_backend = :network_manager refresh_packages selected_backend end |
#enable_wicked! ⇒ Object
Add the wicked package to the Yast::PackagesProposal and sets wicked as the backend to be used
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# File 'src/lib/y2network/proposal_settings.rb', line 112 def enable_wicked! log.info "Enabling Wicked" self.selected_backend = :wicked refresh_packages selected_backend end |
#modify_defaults(settings = network_section) ⇒ Object
Modifies the proposal according to the given settings
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# File 'src/lib/y2network/proposal_settings.rb', line 64 def modify_defaults(settings = network_section) load_features(settings) @defaults_applied = false end |
#network_manager_available? ⇒ Boolean
Convenience method to obtain whether the NetworkManager package is available or not.
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# File 'src/lib/y2network/proposal_settings.rb', line 143 def network_manager_available? p = Y2Packager::Package.find("NetworkManager").first if p.nil? log.info("The NetworkManager package is not available") return false end log.info("The NetworkManager package status: #{p.status}") true end |
#network_service ⇒ Symbol
Propose the network service to be use at the end of the installation depending on the backend selected during the proposal and the packages installed
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# File 'src/lib/y2network/proposal_settings.rb', line 169 def network_service case current_backend when :network_manager return :network_manager if network_manager_installed? log.info("NetworkManager is the selected service but it is not installed") log.info("- using wicked") return :wicked when :wicked return :wicked if wicked_installed? return :none unless network_manager_installed? log.info("Wicked is the selected service but it is not installed - using Network Manager") return :network_manager end current_backend end |
#propose_bridge!(option) ⇒ Object
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# File 'src/lib/y2network/proposal_settings.rb', line 95 def propose_bridge!(option) log.info("Bridge proposal set to: #{option.inspect}") @virt_bridge_proposal = option end |
#propose_bridge? ⇒ Boolean
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# File 'src/lib/y2network/proposal_settings.rb', line 91 def propose_bridge? virtual_proposal_required? && virt_bridge_proposal end |
#refresh_packages ⇒ Object
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# File 'src/lib/y2network/proposal_settings.rb', line 125 def refresh_packages case current_backend when :network_manager Yast::PackagesProposal.AddResolvables("network", :package, ["NetworkManager"]) Yast::PackagesProposal.RemoveResolvables("network", :package, ["wicked"]) when :wicked Yast::PackagesProposal.AddResolvables("network", :package, ["wicked"]) Yast::PackagesProposal.RemoveResolvables("network", :package, ["NetworkManager"]) when :none Yast::PackagesProposal.RemoveResolvables("network", :package, ["NetworkManager"]) Yast::PackagesProposal.RemoveResolvables("network", :package, ["wicked"]) end end |
#virtual_proposal_required? ⇒ Boolean
Decides if a proposal for virtualization host machine is required.
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# File 'src/lib/y2network/proposal_settings.rb', line 154 def virtual_proposal_required? return false if Yast::Arch.s390 return true if package_selected?("xen") && Yast::Arch.is_xen0 return true if package_selected?("kvm") return true if package_selected?("qemu") false end |