Class: Wrapbox::Runner::Docker
- Inherits:
-
Object
- Object
- Wrapbox::Runner::Docker
- Defined in:
- lib/wrapbox/runner/docker.rb
Defined Under Namespace
Classes: Cli, ExecutionError
Instance Attribute Summary collapse
-
#container_definition ⇒ Object
readonly
Returns the value of attribute container_definition.
-
#keep_container ⇒ Object
readonly
Returns the value of attribute keep_container.
-
#name ⇒ Object
readonly
Returns the value of attribute name.
Instance Method Summary collapse
-
#initialize(options) ⇒ Docker
constructor
A new instance of Docker.
- #run(class_name, method_name, args, container_definition_overrides: {}, environments: []) ⇒ Object
- #run_cmd(cmds, container_definition_overrides: {}, environments: [], ignore_signal: false) ⇒ Object
Constructor Details
#initialize(options) ⇒ Docker
Returns a new instance of Docker.
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# File 'lib/wrapbox/runner/docker.rb', line 17 def initialize() @name = [:name] @container_definitions = [:container_definition] ? [[:container_definition]] : [:container_definitions] @logger = Logger.new($stdout) if @container_definitions.size >= 2 raise "Docker runner does not support multi container currently" end @container_definition = @container_definitions[0] @keep_container = [:keep_container] end |
Instance Attribute Details
#container_definition ⇒ Object (readonly)
Returns the value of attribute container_definition.
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# File 'lib/wrapbox/runner/docker.rb', line 12 def container_definition @container_definition end |
#keep_container ⇒ Object (readonly)
Returns the value of attribute keep_container.
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# File 'lib/wrapbox/runner/docker.rb', line 12 def keep_container @keep_container end |
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/wrapbox/runner/docker.rb', line 12 def name @name end |
Instance Method Details
#run(class_name, method_name, args, container_definition_overrides: {}, environments: []) ⇒ Object
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# File 'lib/wrapbox/runner/docker.rb', line 31 def run(class_name, method_name, args, container_definition_overrides: {}, environments: []) definition = container_definition .merge(container_definition_overrides) envs = base_environments(class_name, method_name, args) envs.concat(extract_environments(environments)) exec_docker(definition: definition, cmd: ["bundle", "exec", "rake", "wrapbox:run"], environments: envs) end |
#run_cmd(cmds, container_definition_overrides: {}, environments: [], ignore_signal: false) ⇒ Object
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# File 'lib/wrapbox/runner/docker.rb', line 41 def run_cmd(cmds, container_definition_overrides: {}, environments: [], ignore_signal: false) ths = [] definition = container_definition .merge(container_definition_overrides) environments = extract_environments(environments) cmds << nil if cmds.empty? cmds.each_with_index do |cmd, idx| ths << Thread.new(cmd, idx) do |c, i| envs = environments + ["WRAPBOX_CMD_INDEX=#{idx}"] exec_docker( definition: definition, cmd: c&.shellsplit, environments: envs ) end end ths.each { |th| th&.join } true rescue SignalException => e sig = "SIG#{Signal.signame(e.signo)}" if ignore_signal @logger.info("Receive #{sig} signal. But Docker container continue running") else @logger.info("Receive #{sig} signal. Stop All tasks") ths.each do |th| th.report_on_exception = false th.raise(e) end thread_timeout = 15 ths.each { |th| th.join(thread_timeout) } end nil end |