This commit fulfills a long-standing desire to get the extension using
the same network controller as mobile by removing NetworkController from
this repo and replacing it with NetworkController from the
`@metamask/network-controller` package.
The new version of NetworkController is different the old one in a few
ways:
- The new controller inherits from BaseControllerV2, so the `state`
property is used to access the state instead of `store.getState()`.
All references of the latter have been replaced with the former.
- As the new controller no longer has a `store` property, it cannot be
subscribed to; the controller takes a messenger which can be
subscribed to instead. There were various places within
MetamaskController where the old way of subscribing has been replaced
with the new way. In addition, DetectTokensController has been updated
to take a messenger object so that it can listen for NetworkController
state changes.
- The state of the new controller is not updatable from the outside.
This affected BackupController, which dumps state from
NetworkController (among other controllers), but also loads the same
state into NetworkController on import. A method `loadBackup` has been
added to NetworkController to facilitate this use case, and
BackupController is now using this method instead of attempting to
call `update` on NetworkController.
- The new controller does not have a `getCurrentChainId` method;
instead, the chain ID can be read from the provider config in state.
This affected MmiController. (MmiController was also updated to read
custom networks from the new network controller instead of the
preferences controller).
- The default network that the new controller is set to is always
Mainnet (previously it could be either localhost or Goerli in test
mode, depending on environment variables). This has been addressed
by feeding the NetworkController initial state using the old logic, so
this should not apply.
* Fix swaps controller: update provider after networkIdStore state update
* Listen for changes on networkController.store, instead of networkController.networkIdStore, in the swaps controller
* Fix unit tests
The `network` store of the network controller crams two types of data
into one place. It roughly tracks whether we have enough information to
make requests to the network and whether the network is capable of
receiving requests, but it also stores the ID of the network (as
obtained via `net_version`).
Generally we shouldn't be using the network ID for anything, as it has
been completely replaced by chain ID, which all custom RPC endpoints
have been required to support for over a year now. However, as the
network ID is used in various places within the extension codebase,
removing it entirely would be a non-trivial effort. So, minimally, this
commit splits `network` into two stores: `networkId` and
`networkStatus`. But it also expands the concept of network status.
Previously, the network was in one of two states: "loading" and
"not-loading". But now it can be in one of four states:
- `available`: The network is able to receive and respond to requests.
- `unavailable`: The network is not able to receive and respond to
requests for unknown reasons.
- `blocked`: The network is actively blocking requests based on the
user's geolocation. (This is specific to Infura.)
- `unknown`: We don't know whether the network can receive and respond
to requests, either because we haven't checked or we tried to check
and were unsuccessful.
This commit also changes how the network status is determined —
specifically, how many requests are used to determine that status, when
they occur, and whether they are awaited. Previously, the network
controller would make 2 to 3 requests during the course of running
`lookupNetwork`.
* First, if it was an Infura network, it would make a request for
`eth_blockNumber` to determine whether Infura was blocking requests or
not, then emit an appropriate event. This operation was not awaited.
* Then, regardless of the network, it would fetch the network ID via
`net_version`. This operation was awaited.
* Finally, regardless of the network, it would fetch the latest block
via `eth_getBlockByNumber`, then use the result to determine whether
the network supported EIP-1559. This operation was awaited.
Now:
* One fewer request is made, specifically `eth_blockNumber`, as we don't
need to make an extra request to determine whether Infura is blocking
requests; we can reuse `eth_getBlockByNumber`;
* All requests are awaited, which makes `lookupNetwork` run fully
in-band instead of partially out-of-band; and
* Both requests for `net_version` and `eth_getBlockByNumber` are
performed in parallel to make `lookupNetwork` run slightly faster.
Currently, the network controller notifies consumers about events by
emitting them directly from the controller. In order to migrate the
controller to the core repo, where controllers use the BaseControllerV2
interface, events should be emitted via a messenger object.
This commit updates the network controller to use a messenger, and then
updates all of the controllers that listen for network events to use the
messenger as well.
* Deprecating Rinkeby, setting default debug network to Goerli
* Deprecating Ropsten and Kovan
* Conflict fix
* Remove unused localization, test fixes
* Add migration for moving used deprecated testnets to custom networks
* Fix migrator test
* Add more unit tests
* Migration updates provider type to rpc if deprecated network is selected
* Migration fully and correctly updates the provider if selected network is a deprecated testnet
* Continue to show deprecation warning on each of rinkeby, ropsten and kovan
* Add rpcUrl deprecation message to loading screen
* Removing mayBeFauceting prop
Co-authored-by: Dan Miller <danjm.com@gmail.com>
* Do not call `decimalToHex` for `minimumGasLimit`, which is already in hex
* Add `0x` prefix when returning a gas estimate
* Fix UTs
Co-authored-by: Dan J Miller <danjm.com@gmail.com>
* Fixes updates on the confirm screen.
* Better handling of internal send transactions
* maxFee -> maxFeePerGas property name fix
* Remove redundant setEstimateToUse call in onManualChange
* Fix unit tests
* rebase error fix
* Fixes to speedup loading and transaction breakdown priority fee
* Fix lint and unit tests
* Ensure gas price based transaction that have been customized (e.g. speed up and retry) are properly initialized in useGasFeeInputs
* Clean up
* Link fix
The `assert` module has two modes: "Legacy" and "strict". When using
strict mode, the "strict" version of each assertion method is implied.
Whereas in legacy mode, by default it will use the deprecated, "loose"
version of each assertion.
We now use strict mode everywhere. A few tests required updates where
they were asserting the wrong thing, and it was passing beforehand due
to the loose matching.
* Remove periodic calls to the /featureFlag API
* Always show the Swap button on the main page
* Check if the Swaps feature is enabled, show loading animation while waiting
* Reuse an existing useEffect call
* Use ‘isFeatureFlagLoaded’ in React’s state, resolve lint issues
* Add a watch mode for Jest testing
* Add unit tests for Swaps: fetchSwapsLiveness, add /ducks/swaps into Jest testing
* Remove Swaps Jest tests from Mocha’s ESLint rules
* Ignore Swaps Jest tests while running Mocha, update paths
* Increase test coverage to the current max
* Fix ESLint issues for Swaps
* Enable the Swaps feature by default and after state reset, remove loading screen before seeing Swaps
* Update Jest config, fix tests
* Update Jest coverage threshold to the current maximum
* Update ESLint rule in jest.config.js
* Disable the “Review Swap” button if the feature flag hasn’t loaded yet
* Update jest threshold
* Swaps support for local testnet
* Create util method for comparison of token addresses/symbols to default swaps token
* Get chainId from txMeta in _trackSwapsMetrics of transaction controller
* Add comment to document purpose of getTransactionGroupRecipientAddressFilter
* Use isSwapsDefaultTokenSymbol in place of repeated defaultTokenSymbol comparisons in build-quote.js
