Class: Quarantine::CLI

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/quarantine/cli.rb', line 9

def initialize
  # default options
  @options = {
    quarantine_list_table_name: 'quarantine_list',
    failed_test_table_name: 'master_failed_tests'
  }
end

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/quarantine/cli.rb', line 7

def options
  @options
end

Instance Method Details

#create_tables ⇒ Object

TODO: eventually move to a separate file & create_table by db type when my db adapters



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# File 'lib/quarantine/cli.rb', line 57

def create_tables
  dynamodb = Quarantine::Databases::DynamoDB.new(options)

  attributes = [
    { attribute_name: 'id', attribute_type: 'S', key_type: 'HASH' },
    { attribute_name: 'build_number', attribute_type: 'S', key_type: 'RANGE' }
  ]

  additional_arguments = {
    provisioned_throughput: {
      read_capacity_units: 10,
      write_capacity_units: 5
    }
  }

  begin
    dynamodb.create_table(options[:quarantine_list_table_name], attributes, additional_arguments)
  rescue Quarantine::DatabaseError => e
    warn "#{e&.cause&.class}: #{e&.cause&.message}"
  end

  begin
    dynamodb.create_table(options[:failed_test_table_name], attributes, additional_arguments)
  rescue Quarantine::DatabaseError => e
    warn "#{e&.cause&.class}: #{e&.cause&.message}"
  end
end

#parse ⇒ Object 



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# File 'lib/quarantine/cli.rb', line 17

def parse
  OptionParser.new do |parser|
    parser.banner = 'Usage: quarantine_dynamodb [options]'

    parser.on('-rREGION', '--aws_region=REGION', String, 'Specify the aws region for DynamoDB') do |aws_region|
      options[:aws_region] = aws_region
    end

    parser.on(
      '-qTABLE',
      '--quarantine_table=TABLE',
      String,
      "Specify the table name for the quarantine list | Default: #{options[:quarantine_list_table_name]}"
    ) do |table_name|
      options[:quarantine_list_table_name] = table_name
    end

    parser.on(
      '-fTABLE',
      '--failed_table=TABLE',
      String,
      "Specify the table name for the failed test list | Default: #{options[:failed_test_table_name]}"
    ) do |table_name|
      options[:failed_test_table_name] = table_name
    end

    parser.on('-h', '--help', 'Prints help page') do
      puts parser # rubocop:disable Rails/Output
      exit
    end
  end.parse!

  if options[:aws_region].nil?
    error_msg = 'Failed to specify the required aws region with -r option'.freeze
    warn error_msg
    raise ArgumentError.new(error_msg)
  end
end