Class: Vagrant::Util::CheckpointClient
- Inherits:
-
Object
- Object
- Vagrant::Util::CheckpointClient
- Includes:
- Singleton
- Defined in:
- lib/vagrant/util/checkpoint_client.rb
Constant Summary collapse
- CHECKPOINT_TIMEOUT =
Maximum number of seconds to wait for check to complete
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Instance Attribute Summary collapse
- #enabled ⇒ Boolean readonly
- #env ⇒ Vagrant::Environment readonly
- #files ⇒ Hash readonly
- #logger ⇒ Log4r::Logger readonly
Instance Method Summary collapse
- #alerts_check ⇒ Object
-
#check ⇒ self
Run check.
-
#complete? ⇒ Boolean
Check has completed.
-
#display ⇒ boolean
Display any alerts or version update information.
-
#initialize ⇒ CheckpointClient
constructor
A new instance of CheckpointClient.
-
#reset! ⇒ Object
Reset the cached values for platform.
-
#result ⇒ Hash?
Result of check.
-
#setup(env) ⇒ self
Setup will attempt to load the checkpoint library and define required paths.
- #version_check ⇒ Object
Constructor Details
#initialize ⇒ CheckpointClient
Returns a new instance of CheckpointClient.
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# File 'lib/vagrant/util/checkpoint_client.rb', line 25 def initialize @logger = Log4r::Logger.new("vagrant::checkpoint_client") @enabled = false end |
Instance Attribute Details
#enabled ⇒ Boolean (readonly)
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# File 'lib/vagrant/util/checkpoint_client.rb', line 17 def enabled @enabled end |
#env ⇒ Vagrant::Environment (readonly)
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# File 'lib/vagrant/util/checkpoint_client.rb', line 23 def env @env end |
#files ⇒ Hash (readonly)
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# File 'lib/vagrant/util/checkpoint_client.rb', line 20 def files @files end |
#logger ⇒ Log4r::Logger (readonly)
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# File 'lib/vagrant/util/checkpoint_client.rb', line 14 def logger @logger end |
Instance Method Details
#alerts_check ⇒ Object
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# File 'lib/vagrant/util/checkpoint_client.rb', line 125 def alerts_check if result["alerts"] && !result["alerts"].empty? result["alerts"].group_by{|a| a["level"]}.each_pair do |_, alerts| alerts.each do |alert| date = nil begin date = Time.at(alert["date"]) rescue date = Time.now end output = I18n.t("vagrant.alert", message: alert["message"], date: date, url: alert["url"] ) case alert["level"] when "info" alert_ui = Vagrant::UI::Prefixed.new(env.ui, "vagrant") alert_ui.info(output) when "warn" alert_ui = Vagrant::UI::Prefixed.new(env.ui, "vagrant-warning") alert_ui.warn(output) when "critical" alert_ui = Vagrant::UI::Prefixed.new(env.ui, "vagrant-alert") alert_ui.error(output) end end env.ui.info("") end else @logger.debug("no alert notifications to display") end end |
#check ⇒ self
Run check
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# File 'lib/vagrant/util/checkpoint_client.rb', line 77 def check if enabled && @checkpoint_thread.nil? logger.debug("starting plugin check") @checkpoint_thread = Thread.new do Thread.current.abort_on_exception = false if Thread.current.respond_to?(:report_on_exception=) Thread.current.report_on_exception = false end begin Thread.current[:result] = Checkpoint.check( product: "vagrant", version: VERSION, signature_file: files[:signature], cache_file: files[:cache] ) if !Thread.current[:result].is_a?(Hash) Thread.current[:result] = nil end logger.debug("plugin check complete") rescue => e logger.debug("plugin check failure - #{e}") end end end self end |
#complete? ⇒ Boolean
Check has completed
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# File 'lib/vagrant/util/checkpoint_client.rb', line 56 def complete? !@checkpoint_thread.nil? && !@checkpoint_thread.alive? end |
#display ⇒ boolean
Display any alerts or version update information
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# File 'lib/vagrant/util/checkpoint_client.rb', line 107 def display if !defined?(@displayed) if !complete? @logger.debug("waiting for checkpoint to complete...") end # Don't display if information is cached if result && !result["cached"] version_check alerts_check else @logger.debug("no information received from checkpoint") end @displayed = true else false end end |
#reset! ⇒ Object
Reset the cached values for platform. This is not considered a public API and should only be used for testing.
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# File 'lib/vagrant/util/checkpoint_client.rb', line 175 def reset! logger = @logger instance_variables.each(&method(:remove_instance_variable)) @logger = logger @enabled = false end |
#result ⇒ Hash?
Result of check
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# File 'lib/vagrant/util/checkpoint_client.rb', line 63 def result if !enabled || @checkpoint_thread.nil? nil elsif !defined?(@result) @checkpoint_thread.join(CHECKPOINT_TIMEOUT) @result = @checkpoint_thread[:result] else @result end end |
#setup(env) ⇒ self
Setup will attempt to load the checkpoint library and define required paths
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# File 'lib/vagrant/util/checkpoint_client.rb', line 35 def setup(env) begin require "checkpoint" @enabled = true rescue LoadError @logger.warn("checkpoint library not found. disabling.") end if ENV["VAGRANT_CHECKPOINT_DISABLE"] @logger.debug("checkpoint disabled via explicit user request") @enabled = false end @files = { signature: env.data_dir.join("checkpoint_signature"), cache: env.data_dir.join("checkpoint_cache") } @checkpoint_thread = nil @env = env self end |
#version_check ⇒ Object
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# File 'lib/vagrant/util/checkpoint_client.rb', line 159 def version_check latest_version = Gem::Version.new(result["current_version"]) installed_version = Gem::Version.new(VERSION) ui = Vagrant::UI::Prefixed.new(env.ui, "vagrant") if latest_version > installed_version @logger.info("new version of Vagrant available - #{latest_version}") ui.info(I18n.t("vagrant.version_upgrade_available", latest_version: latest_version, installed_version: installed_version), channel: :error) env.ui.info("", channel: :error) else @logger.debug("vagrant is currently up to date") end end |