1 files changed, 0 insertions, 78 deletions
diff --git a/lib/gitlab/git/storage/circuit_breaker.rb b/lib/gitlab/git/storage/circuit_breaker.rb
deleted file mode 100644
index fcee9ae566c..00000000000
--- a/lib/gitlab/git/storage/circuit_breaker.rb
+++ /dev/null
@@ -1,78 +0,0 @@
-module Gitlab
-  module Git
-    module Storage
-      class CircuitBreaker
-        include CircuitBreakerSettings
-
-        attr_reader :storage,
-                    :hostname
-
-        delegate :last_failure, :failure_count, :no_failures?,
-                 to: :failure_info
-
-        def self.for_storage(storage)
-          cached_circuitbreakers = Gitlab::SafeRequestStore.fetch(:circuitbreaker_cache) do
-            Hash.new do |hash, storage_name|
-              hash[storage_name] = build(storage_name)
-            end
-          end
-
-          cached_circuitbreakers[storage]
-        end
-
-        def self.build(storage, hostname = Gitlab::Environment.hostname)
-          config = Gitlab.config.repositories.storages[storage]
-          Gitlab::GitalyClient::StorageSettings.allow_disk_access do
-            if !config.present?
-              NullCircuitBreaker.new(storage, hostname, error: Misconfiguration.new("Storage '#{storage}' is not configured"))
-            elsif !config.legacy_disk_path.present?
-              NullCircuitBreaker.new(storage, hostname, error: Misconfiguration.new("Path for storage '#{storage}' is not configured"))
-            else
-              new(storage, hostname)
-            end
-          end
-        end
-
-        def initialize(storage, hostname)
-          @storage = storage
-          @hostname = hostname
-        end
-
-        def perform
-          return yield unless enabled?
-
-          check_storage_accessible!
-
-          yield
-        end
-
-        def circuit_broken?
-          return false if no_failures?
-
-          failure_count > failure_count_threshold
-        end
-
-        private
-
-        # The circuitbreaker can be enabled for the entire fleet using a Feature
-        # flag.
-        #
-        # Enabling it for a single host can be done setting the
-        # `GIT_STORAGE_CIRCUIT_BREAKER` environment variable.
-        def enabled?
-          ENV['GIT_STORAGE_CIRCUIT_BREAKER'].present? || Feature.enabled?('git_storage_circuit_breaker')
-        end
-
-        def failure_info
-          @failure_info ||= FailureInfo.load(cache_key)
-        end
-
-        def check_storage_accessible!
-          if circuit_broken?
-            raise Gitlab::Git::Storage::CircuitOpen.new("Circuit for #{storage} is broken", failure_reset_time)
-          end
-        end
-      end
-    end
-  end
-end