Module: SystemdServiceCheck::Utils

Included in:
Base
Defined in:
lib/systemd_service_check/utils.rb

Overview

Included in: SystemdServiceCheck::Base

Defined Under Namespace

Classes: InvalidOptionError, Result, Server, Service

Constant Summary collapse

PROPERTY =

TODO: systemctl show -p

%w[LoadState ActiveState SubState UnitFileState Type].freeze
PROPERTY_TO_SNAKE_SYM = 
PROPERTY.map { |v| Thor::Util.snake_case(v).to_sym }

Instance Method Summary collapse

Instance Method Details

#configure_target_envs(argv, servers) ⇒ Array<String>

Returns Environment list to be processed.

Parameters:

  • argv (Array<String>) —

    Array of ENVs specified with the ‘ssc check` command.

  • servers (Array<Utils::Server>) —

    Server settings.

Returns:

  • (Array<String>) —

    Environment list to be processed.



36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/systemd_service_check/utils.rb', line 36

def configure_target_envs(argv, servers)
  all_envs = servers.map { |s| s[:env] }.uniq
  target_envs = all_envs & argv

  # If there is no argument.
  target_envs = all_envs.first if target_envs.empty? && argv.empty?
  # If there is only one argument and it is `all`.
  target_envs = all_envs if argv.size == 1 && argv.first == 'all'

  Array(target_envs)
end

#configure_target_servers(servers, target_envs, role) ⇒ Array<Utils::Server>

Parameters:

  • servers (Array<Utils::Server>)
  • target_envs (Array<String>) —

    Environment list to be processed.

Returns:



51
52
53
54
 
# File 'lib/systemd_service_check/utils.rb', line 51

def configure_target_servers(servers, target_envs, role)
  servers.select { |s| target_envs.include?(s[:env]) }
         .select { |s| role.nil? || role.empty? ? true : s[:role] == role }
end

#servers_from(yaml_filename) ⇒ Array<Utils::Server>

Parameters:

  • yaml_filename (String) —

    YAML filename with the description of the setting.

Returns:



23
24
25
26
27
28
29
30
31
 
# File 'lib/systemd_service_check/utils.rb', line 23

def servers_from(yaml_filename) # rubocop:disable Metrics/AbcSize
  yaml = JSON.parse(YAML.load_file(yaml_filename).to_json, symbolize_names: true)

  yaml[:servers].map do |s|
    raise InvalidOptionError, "ENV: #{s[:env]}" if [s[:password], s[:key]].all?(&:nil?) # rubocop:disable Metrics/LineLength
    options = { password: s[:password], keys: [s[:key] || ""] }
    Server.new(s[:env], s[:role], s[:ip], s[:user], options, s[:services])
  end
end