Class: ConfCtl::Machine

Inherits:
Object
  • Object
show all
Defined in:
lib/confctl/machine.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Machine

Returns a new instance of Machine.

Parameters:

  • opts (Hash) 


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# File 'lib/confctl/machine.rb', line 6

def initialize(opts)
  @opts = opts
  @name = opts['name']
  @safe_name = opts['name'].gsub('/', ':')
  @managed = opts['managed']
  @spin = opts['spin']
end

Instance Attribute Details

#managed ⇒ Object (readonly)

Returns the value of attribute managed.



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# File 'lib/confctl/machine.rb', line 3

def managed
  @managed
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/confctl/machine.rb', line 3

def name
  @name
end

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/confctl/machine.rb', line 3

def opts
  @opts
end

#safe_name ⇒ Object (readonly)

Returns the value of attribute safe_name.



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# File 'lib/confctl/machine.rb', line 3

def safe_name
  @safe_name
end

#spin ⇒ Object (readonly)

Returns the value of attribute spin.



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# File 'lib/confctl/machine.rb', line 3

def spin
  @spin
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/confctl/machine.rb', line 77

def [](key)
  if key.index('.')
    get(opts, key.split('.'))
  elsif key == 'checks'
    health_checks.length
  else
    opts[key]
  end
end

#health_checks ⇒ Object 



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# File 'lib/confctl/machine.rb', line 31

def health_checks
  return @health_checks if @health_checks

  @health_checks = []

  opts['healthChecks'].each do |type, checks|
    case type
    when 'systemd'
      next if !checks['enable'] || spin != 'nixos'

      if checks['systemProperties'].any?
        @health_checks << HealthChecks::Systemd::Properties.new(
          self,
          property_checks: checks['systemProperties'].map do |v|
            HealthChecks::Systemd::PropertyCheck.new(v)
          end
        )
      end

      checks['unitProperties'].each do |unit_name, prop_checks|
        health_checks << HealthChecks::Systemd::Properties.new(
          self,
          pattern: unit_name,
          property_checks: prop_checks.map do |v|
            HealthChecks::Systemd::PropertyCheck.new(v)
          end
        )
      end

    when 'builderCommands', 'machineCommands'
      checks.each do |cmd|
        health_checks << HealthChecks::RunCommand.new(
          self,
          HealthChecks::RunCommand::Command.new(self, cmd),
          remote: type == 'machineCommands'
        )
      end

    else
      raise "Unsupported health-check type #{type.inspect}"
    end
  end

  @health_checks
end

#localhost? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/confctl/machine.rb', line 18

def localhost?
  target_host == 'localhost'
end

#nix_paths ⇒ Object 



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# File 'lib/confctl/machine.rb', line 22

def nix_paths
  opts['nix']['nixPath'].to_h do |v|
    eq = v.index('=')
    raise "'#{v}' is not a valid nix path entry " if eq.nil?

    [v[0..eq - 1], v[eq + 1..]]
  end
end

#target_host ⇒ Object 



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# File 'lib/confctl/machine.rb', line 14

def target_host
  (opts['host'] && opts['host']['target']) || name
end

#to_s ⇒ Object 



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# File 'lib/confctl/machine.rb', line 87

def to_s
  name
end