Class: DOCL::CLI

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

Instance Method Summary collapse

Instance Method Details

#authorize ⇒ Object 



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# File 'lib/docl/cli.rb', line 3

def authorize
    puts "You'll need to enter your DigitalOcean Private Access Token."
    puts "To be able to create / modify droplets, it needs to be read / write."
    puts "You can create a token on the DO website vite the Apps & API menu."

    print "Enter your DO Token: "
    token = $stdin.gets.chomp

    f = File.open(config_path, 'w')
    f.write(token)
    f.close
    File.chmod(0600, config_path)
end

#create(name, image, size, region) ⇒ Object 



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# File 'lib/docl/cli.rb', line 81

def create(name, image, size, region)
    call_options = {
        name: name,
        image: image,
        region: region,
        size: size,
        private_networking: options.private_networking,
        enable_backups: options.enable_backups,
        ipv6: options.ipv6,
    }
    if options[:key]
        call_options[:ssh_keys] = [options[:key]]
    end
    if options.user_data
        call_options[:user_data] = File.read(options.user_data)
    end

    response = barge.droplet.create(call_options)
    display_failure(response) and return if failure?(response)

    if options.wait
        print "Waiting for droplet to become available"
        action_link = response.links.actions.first
        begin
            print '.'
            sleep 1
            action = barge.action.show(action_link.id).action
        end until action.status != 'in-progress'
        puts "Completed"

        puts "You can connect to your Droplet via"
        droplet = barge.droplet.show(response.droplet.id).droplet
        ip_addresses(droplet).each(&method(:puts))
    end
end

#destroy(droplet_id) ⇒ Object 



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# File 'lib/docl/cli.rb', line 133

def destroy(droplet_id)
    if !yes?('This is irreversible, are you sure? (y/n)')
        return
    end
    response = barge.droplet.destroy(droplet_id)
    display_failure(response) and return if failure?(response)
    puts 'Successfully destroyed droplet'
end

#droplets ⇒ Object 



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# File 'lib/docl/cli.rb', line 118

def droplets
    droplet_response = barge.droplet.all
    display_failure(droplet_response) and return if failure?(droplet_response)
    max_name_width = droplet_response.droplets.map { |droplet| droplet.name.length }.max
    format = "%-10s %-10s %-#{max_name_width + 2}s %-10s %-8s %-8s %-6s %-40s"
    puts format % ["Image", "ID", "Name", "Status", "Region", "Memory", "Disk", "IP Address"]
    droplet_response.droplets.each do |droplet|
        ips = ip_addresses(droplet).join(", ")
        puts format % [droplet.image.distribution, droplet.id, droplet.name,
                       droplet.status, droplet.region.slug,
                       droplet.size_slug.upcase, "#{droplet.disk}GB", ips]
    end
end

#images ⇒ Object 



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# File 'lib/docl/cli.rb', line 19

def images()
    image_response = barge.image.all
    display_failure(image_response) and return if failure?(image_response)
    images = image_response.images.select { |image| image.public == options.public }
    images = images.sort { |a, b| a.name <=> b.name }
    images.each do |image|
        if !image.slug.nil?
            puts "#{image.name} (#{image.slug}, id: #{image.id})"
        else
            puts "#{image.name} (id: #{image.id})"
        end
    end
end

#keys ⇒ Object 



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# File 'lib/docl/cli.rb', line 34

def keys()
    key_response = barge.key.all
    display_failure(key_response) and return if failure?(key_response)
    key_response.ssh_keys.each do |key|
        puts "#{key.name} (id: #{key.id})"
    end
end

#regions ⇒ Object 



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

def regions()
    region_response = barge.region.all
    display_failure(region_response) and return if failure?(region_response)
    regions = region_response.regions.select do |region|
        if options.ipv6 && !region.features.include?('ipv6')
            next false
        end

        if options.metadata && !region.features.include?('metadata')
            next false
        end

        if options.private_networking && !region.features.include?('private_networking')
            next false
        end

        if options.backups && !region.features.include?('backups')
            next false
        end

        next true
    end
    regions.sort { |a, b| a.name <=> b.name }.each do |region|
        puts "#{region.name} (#{region.slug})"
    end
end