Class: Tarantool::Crud::Client

Inherits:
Object
  • Object
show all
Defined in:
tarantool-crud/lib/tarantool/crud/client.rb

Overview

Entry point: crud functions over any caller responding to call(function, arguments, timeout:).

Instance Method Summary collapse

Constructor Details

#initialize(caller, read: {}, write: {}, timeout_margin: 0.5) ⇒ Client

Returns a new instance of Client.



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# File 'tarantool-crud/lib/tarantool/crud/client.rb', line 7

def initialize(caller, read: {}, write: {}, timeout_margin: 0.5)
  @call = Call.new(caller, defaults: Defaults.new(read:, write:), timeout_margin:)
end

Instance Method Details

#schema(space = nil, **options) ⇒ Object

The format and indexes of one space, or of every space keyed by name, as crud sees them through the router: the same shape as a tarantool-schema declaration, so MemoryStorage.new(crud.schema, behaves_like: :crud) works. An unknown space raises SchemaError.



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# File 'tarantool-crud/lib/tarantool/crud/client.rb', line 18

def schema(space = nil, **options)
  raw = @call.value('schema', [space&.to_s], options)

  space ? Schema.space(raw) : Schema.all(raw)
end

#space(name) ⇒ Object 



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# File 'tarantool-crud/lib/tarantool/crud/client.rb', line 11

def space(name) = Space.new(name, @call)

#stats(space = nil, timeout: nil) ⇒ Object

crud.stats takes no options and encodes an empty table as an Array.



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# File 'tarantool-crud/lib/tarantool/crud/client.rb', line 25

def stats(space = nil, timeout: nil)
  stats = @call.without_options('stats', [space&.to_s].compact, timeout).first

  stats.is_a?(Hash) ? stats : {}
end

#storage_info(**options) ⇒ Object 



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# File 'tarantool-crud/lib/tarantool/crud/client.rb', line 13

def storage_info(**options) = @call.value('storage_info', [], options)