Reduce default circuit break duration to 2 minutes

The `createServicePolicy` utility sets the default "circuit break
duration" to 30 minutes. When used to hit an API, this signifies the
amount of time requests to that API that will be paused if it
consistently responds with enough 500s. Since the `createServicePolicy`
utility is used to make network requests, however, it also signifies the
amount of time that users will be "locked out" from interacting with a
blockchain until requests respond successfully.

Pausing for 30 minutes makes sense if an RPC endpoint is truly down, but
it creates a major inconvenience if the endpoint mostly works and only
certain kinds of requests fail. To address this, this commit reduces the
default circuit break duration to 2 minutes to allow for faster
recovery.

Author: mcmire

packages/controller-utils/CHANGELOG.md

@@ -7,6 +7,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Add convenience variables for calculating the number of milliseconds in a higher unit of time
+  - `SECOND` / `SECONDS`
+  - `MINUTE` / `MINUTE`
+  - `HOUR` / `HOURS`
+  - `DAY` / `DAYS`
+
+### Changed
+
+- Update `createServicePolicy` to reduce circuit break duration from 30 minutes to 2 minutes
+  - When hitting an API, this reduces the default duration for which requests to the API are paused when perceived to be unavailable
+
 ## [11.10.0]
 
 ### Added

packages/controller-utils/src/constants.ts

@@ -195,3 +195,43 @@ export const CHAIN_ID_TO_ETHERS_NETWORK_NAME_MAP: Record<
   [ChainId['linea-mainnet']]: BuiltInNetworkName.LineaMainnet,
   [ChainId.aurora]: BuiltInNetworkName.Aurora,
 };
+
+/**
+ * The number of milliseconds in a second.
+ */
+export const SECOND = 1000;
+
+/**
+ * The number of milliseconds in a second.
+ */
+export const SECONDS = 1000;
+
+/**
+ * The number of milliseconds in a minute.
+ */
+export const MINUTE = SECONDS * 60;
+
+/**
+ * The number of milliseconds in a minute.
+ */
+export const MINUTES = SECONDS * 60;
+
+/**
+ * The number of milliseconds in a hour.
+ */
+export const HOUR = MINUTES * 60;
+
+/**
+ * The number of milliseconds in a hour.
+ */
+export const HOURS = MINUTES * 60;
+
+/**
+ * The number of milliseconds in a day.
+ */
+export const DAY = HOURS * 24;
+
+/**
+ * The number of milliseconds in a day.
+ */
+export const DAYS = HOURS * 24;

packages/controller-utils/src/index.ts

@@ -16,7 +16,42 @@ export type {
   CreateServicePolicyOptions,
   ServicePolicy,
 } from './create-service-policy';
-export * from './constants';
+export {
+  RPC,
+  FALL_BACK_VS_CURRENCY,
+  IPFS_DEFAULT_GATEWAY_URL,
+  GANACHE_CHAIN_ID,
+  MAX_SAFE_CHAIN_ID,
+  ERC721,
+  ERC1155,
+  ERC20,
+  ERC721_INTERFACE_ID,
+  ERC721_METADATA_INTERFACE_ID,
+  ERC721_ENUMERABLE_INTERFACE_ID,
+  ERC1155_INTERFACE_ID,
+  ERC1155_METADATA_URI_INTERFACE_ID,
+  ERC1155_TOKEN_RECEIVER_INTERFACE_ID,
+  GWEI,
+  ASSET_TYPES,
+  TESTNET_TICKER_SYMBOLS,
+  BUILT_IN_CUSTOM_NETWORKS_RPC,
+  BUILT_IN_NETWORKS,
+  OPENSEA_PROXY_URL,
+  NFT_API_BASE_URL,
+  NFT_API_VERSION,
+  NFT_API_TIMEOUT,
+  ORIGIN_METAMASK,
+  ApprovalType,
+  CHAIN_ID_TO_ETHERS_NETWORK_NAME_MAP,
+  SECOND,
+  SECONDS,
+  MINUTE,
+  MINUTES,
+  HOUR,
+  HOURS,
+  DAY,
+  DAYS,
+} from './constants';
 export type { NonEmptyArray } from './util';
 export {
   BNToHex,