Class: Karafka::Admin::Configs::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/karafka/admin/configs/config.rb

Overview

Represents a single config entry that is related to a resource

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name:, value:, default: -1,, read_only: -1,, sensitive: -1,, synonym: -1,, synonyms: []) ⇒ Config

Note:

For alter operations only ‘name` and `value` are needed

Creates new config instance either for reading or as part of altering operation

Parameters:

  • name (String) —

    config name

  • value (String) —

    config value

  • default (Integer) (defaults to: -1,) —

    1 if default

  • read_only (Integer) (defaults to: -1,) —

    1 if read only

  • sensitive (Integer) (defaults to: -1,) —

    1 if sensitive

  • synonym (Integer) (defaults to: -1,) —

    1 if synonym

  • synonyms (Array) (defaults to: []) —

    given config synonyms (if any)



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# File 'lib/karafka/admin/configs/config.rb', line 41

def initialize(
  name:,
  value:,
  default: -1,
  read_only: -1,
  sensitive: -1,
  synonym: -1,
  synonyms: []
)
  @name = name
  @value = value
  @synonyms = []
  @default = default
  @read_only = read_only
  @sensitive = sensitive
  @synonym = synonym
  @synonyms = synonyms
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/karafka/admin/configs/config.rb', line 8

def name
  @name
end

#synonyms ⇒ Object (readonly)

Returns the value of attribute synonyms.



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# File 'lib/karafka/admin/configs/config.rb', line 8

def synonyms
  @synonyms
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/karafka/admin/configs/config.rb', line 8

def value
  @value
end

Class Method Details

.from_rd_kafka(rd_kafka_config) ⇒ Config

Creates a single config entry from the Rdkafka config result entry

Parameters:

  • rd_kafka_config (Rdkafka::Admin::ConfigBindingResult)

Returns:



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# File 'lib/karafka/admin/configs/config.rb', line 15

def from_rd_kafka(rd_kafka_config)
  new(
    name: rd_kafka_config.name,
    value: rd_kafka_config.value,
    read_only: rd_kafka_config.read_only,
    default: rd_kafka_config.default,
    sensitive: rd_kafka_config.sensitive,
    synonym: rd_kafka_config.synonym,
    synonyms: rd_kafka_config.synonyms.map do |rd_kafka_synonym|
      from_rd_kafka(rd_kafka_synonym)
    end
  )
end

Instance Method Details

#default? ⇒ Boolean

Returns Is the config property is set to its default value on the broker.

Returns:

  • (Boolean) —

    Is the config property is set to its default value on the broker



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# File 'lib/karafka/admin/configs/config.rb', line 61

def default? = @default.positive?

#read_only? ⇒ Boolean

Returns Is the config property is read-only on the broker.

Returns:

  • (Boolean) —

    Is the config property is read-only on the broker



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# File 'lib/karafka/admin/configs/config.rb', line 64

def read_only? = @read_only.positive?

#sensitive? ⇒ Boolean

Returns if the config property contains sensitive information (such as security configuration.

Returns:

  • (Boolean) —

    if the config property contains sensitive information (such as security configuration



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# File 'lib/karafka/admin/configs/config.rb', line 68

def sensitive? = @sensitive.positive?

#synonym? ⇒ Boolean

Returns is this entry is a synonym.

Returns:

  • (Boolean) —

    is this entry is a synonym



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# File 'lib/karafka/admin/configs/config.rb', line 71

def synonym? = @synonym.positive?

#to_native_hash ⇒ Hash

Returns hash that we can use to operate with rdkafka.

Returns:

  • (Hash) —

    hash that we can use to operate with rdkafka



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# File 'lib/karafka/admin/configs/config.rb', line 74

def to_native_hash = {
  name: name,
  value: value
}.freeze