Class: Gush::CLI

Inherits:
Thor
  • Object
show all
Defined in:
lib/gush/cli.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/gush/cli.rb', line 16

def initialize(*)
  super
  Gush.configure do |config|
    config.gushfile    = options.fetch("gushfile",    config.gushfile)
    config.concurrency = options.fetch("concurrency", config.concurrency)
    config.redis_url   = options.fetch("redis",       config.redis_url)
    config.namespace   = options.fetch("namespace",   config.namespace)
    config.environment = options.fetch("environment", config.environment)
  end
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/gush/cli.rb', line 66

def clear
  Sidekiq::Queue.new(client.configuration.namespace).clear
end

#create(name) ⇒ Object 



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# File 'lib/gush/cli.rb', line 28

def create(name)
  workflow = client.create_workflow(name)
  puts "Workflow created with id: #{workflow.id}"
  puts "Start it with command: gush start #{workflow.id}"
rescue
  puts "Workflow not found."
end

#create_and_start(name, *args) ⇒ Object 



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# File 'lib/gush/cli.rb', line 47

def create_and_start(name, *args)
  workflow = client.create_workflow(name)
  client.start_workflow(workflow.id, args)
  puts "Created and started workflow with id: #{workflow.id}"
rescue WorkflowNotFound
  puts "Workflow not found."
rescue DependencyLevelTooDeep
  puts "Dependency level too deep. Perhaps you have a dependency cycle?"
end

#list ⇒ Object 



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# File 'lib/gush/cli.rb', line 93

def list
  workflows = client.all_workflows
  rows = workflows.map do |workflow|
    [workflow.id, workflow.class, {alignment: :center, value: status_for(workflow)}]
  end
  headers = [
    {alignment: :center, value: 'id'},
    {alignment: :center, value: 'name'},
    {alignment: :center, value: 'status'}
  ]
  puts Terminal::Table.new(headings: headers, rows: rows)
end

#rm(workflow_id) ⇒ Object 



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# File 'lib/gush/cli.rb', line 85

def rm(workflow_id)
  workflow = client.find_workflow(workflow_id)
  client.destroy_workflow(workflow)
rescue WorkflowNotFound
  puts "Workflow not found."
end

#show(workflow_id) ⇒ Object 



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# File 'lib/gush/cli.rb', line 74

def show(workflow_id)
  workflow = client.find_workflow(workflow_id)

  display_overview_for(workflow) unless options[:skip_overview]

  display_jobs_list_for(workflow, options[:jobs]) unless options[:skip_jobs]
rescue WorkflowNotFound
  puts "Workflow not found."
end

#start(*args) ⇒ Object 



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# File 'lib/gush/cli.rb', line 37

def start(*args)
  id = args.shift
  client.start_workflow(id, args)
rescue WorkflowNotFound
  puts "Workflow not found."
rescue DependencyLevelTooDeep
  puts "Dependency level too deep. Perhaps you have a dependency cycle?"
end

#stop(*args) ⇒ Object 



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# File 'lib/gush/cli.rb', line 58

def stop(*args)
  id = args.shift
  client.stop_workflow(id)
rescue WorkflowNotFound
  puts "Workflow not found."
end

#viz(name) ⇒ Object 



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# File 'lib/gush/cli.rb', line 113

def viz(name)
  client
  workflow = name.constantize.new("start")
  GraphViz.new(:G, type: :digraph, dpi: 200, compound: true) do |g|
    g[:compound] = true
    g[:rankdir] = "LR"
    g[:center] = true
    g.node[:shape] = "ellipse"
    g.node[:style] = "filled"
    g.node[:color] = "#555555"
    g.node[:fillcolor] = "white"
    g.edge[:dir] = "forward"
    g.edge[:penwidth] = 1
    g.edge[:color] = "#555555"
    start = g.start(shape: 'diamond', fillcolor: '#CFF09E')
    end_node = g.end(shape: 'diamond', fillcolor: '#F56991')


    workflow.nodes.each do |job|
      name = job.class.to_s
      g.add_nodes(name)

      if job.incoming.empty?
        g.add_edges(start, name)
      end


      if job.outgoing.empty?
        g.add_edges(name, end_node)
      else
        job.outgoing.each do |out|
          g.add_edges(name, out)
        end
      end
    end

    g.output(png: Pathname.new(Dir.tmpdir).join("graph.png"))
  end

  Launchy.open(Pathname.new(Dir.tmpdir).join("graph.png").to_s)
end

#workers ⇒ Object 



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# File 'lib/gush/cli.rb', line 107

def workers
  config = client.configuration
  Kernel.exec "bundle exec sidekiq -r #{config.gushfile} -c #{config.concurrency} -q #{config.namespace} -e #{config.environment} -v"
end