Class: FeatureFlagger::Storage::FeatureKeysMigration
- Inherits:
-
Object
- Object
- FeatureFlagger::Storage::FeatureKeysMigration
- Defined in:
- lib/feature_flagger/storage/feature_keys_migration.rb
Instance Method Summary collapse
-
#call ⇒ Object
call migrates features key from the old fashioned to the new format.
-
#initialize(from_redis, to_control) ⇒ FeatureKeysMigration
constructor
A new instance of FeatureKeysMigration.
Constructor Details
#initialize(from_redis, to_control) ⇒ FeatureKeysMigration
Returns a new instance of FeatureKeysMigration.
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# File 'lib/feature_flagger/storage/feature_keys_migration.rb', line 7 def initialize(from_redis, to_control) @from_redis = from_redis @to_control = to_control end |
Instance Method Details
#call ⇒ Object
call migrates features key from the old fashioned to the new format.
It must replicate feature keys with changes:
from “avenue:traffic_lights” => 42 to “avenue:42” => traffic_lights
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# File 'lib/feature_flagger/storage/feature_keys_migration.rb', line 19 def call @from_redis.scan_each(match: "*", count: FeatureFlagger::Storage::Redis::SCAN_EACH_BATCH_SIZE) do |redis_key| # filter out resource_keys next if redis_key.start_with?("#{FeatureFlagger::Storage::Redis::RESOURCE_PREFIX}:") migrate_key(redis_key) end end |