Module: LaunchDarkly::Migrations

Defined in:

lib/ldclient-rb/migrations.rb

Overview

Namespace for feature-flag based technology migration support.

Defined Under Namespace

Classes: MigratorBuilder, OperationResult, WriteResult

Constant Summary

ORIGIN_OLD =

Symbol representing the old origin, or the old technology source you are migrating away from.

:old

ORIGIN_NEW =

Symbol representing the new origin, or the new technology source you are migrating towards.

:new

OP_READ =

Symbol defining a read-related operation

:read

OP_WRITE =

Symbol defining a write-related operation

:write

STAGE_OFF =

:off

STAGE_DUALWRITE =

:dualwrite

STAGE_SHADOW =

:shadow

STAGE_LIVE =

:live

STAGE_RAMPDOWN =

:rampdown

STAGE_COMPLETE =

:complete

VALID_OPERATIONS =

[
  OP_READ,
  OP_WRITE,
]

VALID_ORIGINS =

[
  ORIGIN_OLD,
  ORIGIN_NEW,
]

VALID_STAGES =

[
  STAGE_OFF,
  STAGE_DUALWRITE,
  STAGE_SHADOW,
  STAGE_LIVE,
  STAGE_RAMPDOWN,
  STAGE_COMPLETE,
]