Contents

module Kontena::Cli::Stacks
  module YAML
    class Opto::Resolvers::ServiceInstances < ::Opto::Resolver
      def resolve
        return nil unless current_master && current_grid
        read_command = Kontena::Cli::Stacks::ShowCommand.new([self.stack])
        stack = read_command.fetch_stack(self.stack)
        service = stack['services'].find { |s| s['name'] == hint }
        if service
          service['instances']
        else
          nil
        end
      rescue Kontena::Errors::StandardError
        nil
      end

      def stack
        ENV['STACK']
      end
    end
  end
end

Version data entries

13 entries across 13 versions & 1 rubygems

Version	Path
kontena-cli-1.3.0.pre2	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.3.0.pre1	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.2	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.2.rc2	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.2.rc1	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.1	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.1.rc1	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.0	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.0.rc3	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.0.rc2	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.0.rc1	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.0.pre3	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb
kontena-cli-1.2.0.pre2	lib/kontena/cli/stacks/yaml/opto/service_instances_resolver.rb