Class: Smplkit::Audit::Forwarder

Inherits:
Object
  • Object
show all
Defined in:
lib/smplkit/audit/models.rb

Overview

A SIEM streaming forwarder configured on the customer’s account.

Active-record style: instantiate via mgmt.audit.forwarders.new_forwarder(…), mutate fields directly, and call #save to persist or #delete to remove. Header values in configuration.headers are returned redacted on reads — the GET path on the audit API replaces every header value with “<redacted>”. Re-supply real values before calling #save; the SDK does not cache them client-side.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client = nil, name:, forwarder_type:, configuration:, id: nil, enabled: false, forward_smplkit_events: false, environments: nil, description: nil, filter: nil, transform: nil, transform_type: nil, created_at: nil, updated_at: nil, deleted_at: nil, version: nil) ⇒ Forwarder

Returns a new instance of Forwarder.



503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
 
# File 'lib/smplkit/audit/models.rb', line 503

def initialize(client = nil, name:, forwarder_type:, configuration:,
               id: nil, enabled: false, forward_smplkit_events: false,
               environments: nil, description: nil,
               filter: nil, transform: nil, transform_type: nil,
               created_at: nil, updated_at: nil, deleted_at: nil, version: nil)
  @client = client
  @id = id
  @name = name
  @forwarder_type = ForwarderType.coerce(forwarder_type)
  @configuration = configuration
  # ``enabled`` is server-pinned false; we keep the attribute so reads
  # round-trip the server value, but enablement is driven by
  # ``environments`` (see the class docstring).
  @enabled = enabled
  @forward_smplkit_events = forward_smplkit_events
  @environments = environments || {}
  @description = description
  @filter = filter
  @transform = transform
  @transform_type = TransformType.coerce(transform_type)
  @created_at = created_at
  @updated_at = updated_at
  @deleted_at = deleted_at
  @version = version
end

Instance Attribute Details

#configuration ⇒ HttpConfiguration

Returns Destination request configuration.

Returns:



470
471
472
 
# File 'lib/smplkit/audit/models.rb', line 470

def configuration
  @configuration
end

#created_at ⇒ String?

Returns ISO-8601 timestamp of first persist. nil for an unsaved instance.

Returns:

  • (String, nil) —

    ISO-8601 timestamp of first persist. nil for an unsaved instance.



492
493
494
 
# File 'lib/smplkit/audit/models.rb', line 492

def created_at
  @created_at
end

#deleted_at ⇒ String?

Returns Soft-delete timestamp. nil for live forwarders.

Returns:

  • (String, nil) —

    Soft-delete timestamp. nil for live forwarders.



498
499
500
 
# File 'lib/smplkit/audit/models.rb', line 498

def deleted_at
  @deleted_at
end

#description ⇒ String?

Returns Optional free-text description.

Returns:

  • (String, nil) —

    Optional free-text description.



473
474
475
 
# File 'lib/smplkit/audit/models.rb', line 473

def description
  @description
end

#enabled ⇒ Boolean

Returns Read-only. Always false — the base enablement is pinned off. Whether a forwarder actually delivers is decided per environment via #environments; mutating this field has no effect on the server.

Returns:

  • (Boolean) —

    Read-only. Always false — the base enablement is pinned off. Whether a forwarder actually delivers is decided per environment via #environments; mutating this field has no effect on the server.



448
449
450
 
# File 'lib/smplkit/audit/models.rb', line 448

def enabled
  @enabled
end

#environments ⇒ Hash{String => ForwarderEnvironment}

Returns Per-environment overrides keyed by environment key (e.g. “production”, “staging”). A forwarder delivers in an environment only when environments[env].enabled is true. Each entry may carry an optional HttpConfiguration override; omit it to inherit the base #configuration. Every referenced environment must exist and be managed for the account.

Returns:

  • (Hash{String => ForwarderEnvironment}) —

    Per-environment overrides keyed by environment key (e.g. “production”, “staging”). A forwarder delivers in an environment only when environments[env].enabled is true. Each entry may carry an optional HttpConfiguration override; omit it to inherit the base #configuration. Every referenced environment must exist and be managed for the account.



467
468
469
 
# File 'lib/smplkit/audit/models.rb', line 467

def environments
  @environments
end

#filter ⇒ Hash?

Returns Optional JSON Logic expression evaluated per event. When set, events that don’t match are recorded as filtered_out deliveries instead of being delivered to the destination.

Returns:

  • (Hash, nil) —

    Optional JSON Logic expression evaluated per event. When set, events that don’t match are recorded as filtered_out deliveries instead of being delivered to the destination.



478
479
480
 
# File 'lib/smplkit/audit/models.rb', line 478

def filter
  @filter
end

#forward_smplkit_events ⇒ Boolean

Returns When true, this forwarder also receives platform change events that smplkit records about your own resources (flag, configuration, and similar changes). Each such event is delivered through every environment this forwarder is enabled in, using that environment’s resolved configuration. Defaults to false — platform change events are not forwarded unless you opt in. Independent of the per-environment enabled settings, since platform change events are not tied to a deployment environment.

Returns:

  • (Boolean) —

    When true, this forwarder also receives platform change events that smplkit records about your own resources (flag, configuration, and similar changes). Each such event is delivered through every environment this forwarder is enabled in, using that environment’s resolved configuration. Defaults to false — platform change events are not forwarded unless you opt in. Independent of the per-environment enabled settings, since platform change events are not tied to a deployment environment.



458
459
460
 
# File 'lib/smplkit/audit/models.rb', line 458

def forward_smplkit_events
  @forward_smplkit_events
end

#forwarder_type ⇒ String

Returns One of Smplkit::Audit::ForwarderType::VALUES.

Returns:



442
443
444
 
# File 'lib/smplkit/audit/models.rb', line 442

def forwarder_type
  @forwarder_type
end

#id ⇒ String?

Returns Caller-supplied unique identifier (key) for this forwarder. Unique within an account; immutable for the lifetime of the forwarder. nil only while the object represents an unsaved instance constructed without an id (which #save would then reject).

Returns:

  • (String, nil) —

    Caller-supplied unique identifier (key) for this forwarder. Unique within an account; immutable for the lifetime of the forwarder. nil only while the object represents an unsaved instance constructed without an id (which #save would then reject).



436
437
438
 
# File 'lib/smplkit/audit/models.rb', line 436

def id
  @id
end

#name ⇒ String

Returns Display name. Free-form.

Returns:

  • (String) —

    Display name. Free-form.



439
440
441
 
# File 'lib/smplkit/audit/models.rb', line 439

def name
  @name
end

#transform ⇒ Object?

Returns Optional template applied to each event before delivery. Free-form — the audit service passes the value verbatim to the engine named by #transform_type. For TransformType::JSONATA a JSONata expression string; nil delivers the event JSON as-is. Must be paired with a non-nil #transform_type.

Returns:

  • (Object, nil) —

    Optional template applied to each event before delivery. Free-form — the audit service passes the value verbatim to the engine named by #transform_type. For TransformType::JSONATA a JSONata expression string; nil delivers the event JSON as-is. Must be paired with a non-nil #transform_type.



485
486
487
 
# File 'lib/smplkit/audit/models.rb', line 485

def transform
  @transform
end

#transform_type ⇒ String?

Returns Engine that evaluates #transform — one of TransformType::VALUES. Required whenever #transform is set.

Returns:



489
490
491
 
# File 'lib/smplkit/audit/models.rb', line 489

def transform_type
  @transform_type
end

#updated_at ⇒ String?

Returns ISO-8601 timestamp of the most recent mutation.

Returns:

  • (String, nil) —

    ISO-8601 timestamp of the most recent mutation.



495
496
497
 
# File 'lib/smplkit/audit/models.rb', line 495

def updated_at
  @updated_at
end

#version ⇒ Integer?

Returns Monotonic version counter, bumped on every server-side write.

Returns:

  • (Integer, nil) —

    Monotonic version counter, bumped on every server-side write.



501
502
503
 
# File 'lib/smplkit/audit/models.rb', line 501

def version
  @version
end

Class Method Details

.from_resource(resource, client: nil) ⇒ Object 



600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
 
# File 'lib/smplkit/audit/models.rb', line 600

def self.from_resource(resource, client: nil)
  a = resource.attributes
  environments = (a.environments || {}).each_with_object({}) do |(env_key, env_raw), out|
    out[env_key.to_s] = ForwarderEnvironment.from_wire(env_raw)
  end
  new(
    client,
    id: resource.id,
    name: a.name,
    description: a.description,
    forwarder_type: a.forwarder_type,
    # The base ``enabled`` is server-pinned false; round-trip whatever
    # the server returned (always false) without assuming a default of
    # true.
    enabled: a.enabled.nil? ? false : a.enabled,
    # ``forward_smplkit_events`` defaults to false; a forwarder persisted
    # before the field landed reads back as not opted in.
    forward_smplkit_events: a.forward_smplkit_events.nil? ? false : a.forward_smplkit_events,
    environments: environments,
    filter: a.filter.nil? ? nil : Smplkit::Helpers.deep_stringify_keys(a.filter),
    transform_type: a.transform_type,
    transform: a.transform,
    configuration: HttpConfiguration.from_wire(a.configuration),
    created_at: a.created_at,
    updated_at: a.updated_at,
    deleted_at: a.deleted_at,
    version: a.version
  )
end

.validate_transform_pair!(transform, transform_type) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Validate the (transform, transform_type) pair.

Both must be nil or both must be set. When transform_type is TransformType::JSONATA, transform must be a String (the JSONata expression). Other engines accept any value.

Raises:

  • (ArgumentError) 


587
588
589
590
591
592
593
594
595
596
597
598
 
# File 'lib/smplkit/audit/models.rb', line 587

def self.validate_transform_pair!(transform, transform_type)
  if transform.nil? != transform_type.nil?
    raise ArgumentError,
          "transform and transform_type must be specified together (both nil or both set)"
  end
  return if transform.nil?
  return unless transform_type == TransformType::JSONATA && !transform.is_a?(String)

  raise ArgumentError,
        "transform must be a String when transform_type is JSONATA " \
        "(got #{transform.class})"
end

Instance Method Details

#_apply(other) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
 
# File 'lib/smplkit/audit/models.rb', line 562

def _apply(other)
  @id = other.id
  @name = other.name
  @forwarder_type = other.forwarder_type
  @configuration = other.configuration
  @enabled = other.enabled
  @forward_smplkit_events = other.forward_smplkit_events
  @environments = other.environments
  @description = other.description
  @filter = other.filter
  @transform = other.transform
  @transform_type = other.transform_type
  @created_at = other.created_at
  @updated_at = other.updated_at
  @deleted_at = other.deleted_at
  @version = other.version
end

#delete ⇒ nil Also known as: delete!

Soft-delete this forwarder on the server.

Returns:

  • (nil) 


554
555
556
557
558
 
# File 'lib/smplkit/audit/models.rb', line 554

def delete
  raise "Forwarder was constructed without a client or id; cannot delete" if @client.nil? || @id.nil?

  @client.delete(@id)
end

#save ⇒ self Also known as: save!

Create or update this forwarder on the server.

Upsert behavior is driven by #created_at: a forwarder with no created_at is created (POST); otherwise it’s full-replace updated (PUT). After the call, every field is refreshed from the server response (including newly-assigned id, created_at, updated_at, version).

Returns:

  • (self)

Raises:



541
542
543
544
545
546
547
548
 
# File 'lib/smplkit/audit/models.rb', line 541

def save
  raise "Forwarder was constructed without a client; cannot save" if @client.nil?

  self.class.send(:validate_transform_pair!, @transform, @transform_type)
  updated = @created_at.nil? ? @client._create_forwarder(self) : @client._update_forwarder(self)
  _apply(updated)
  self
end