Commit Graph

23 Commits

Author SHA1 Message Date
Kris Nuttycombe a338e1daf5 Apply suggestions from code review.
Co-authored-by: str4d <thestr4d@gmail.com>
2023-09-19 16:24:36 -06:00
Kris Nuttycombe 94a5f599ae Fix incorrect use of transaction index in find-from-transaction query.
This fixes an issue where the transaction index was incorrectly being
used to filter out transactions from the contents of the
`v_transactions` view, and updates the query to account for the fact
that both the block time and the transaction index may be NULL in the
results of this view.
2023-09-19 10:25:18 -06:00
Kris Nuttycombe 2c526dbcd6 Update `zcash-light-client-ffi` to adopt fix for missing transparent history.
Fixes #1271

Co-Authored-By: Jack Grigg <jack@electriccoin.co>
Co-Authored-By: Lukas Korba <lukas.korba@seznam.cz>
2023-09-19 08:26:03 -06:00
Lukas Korba d956e9940b [#1230] Remove linear sync from the SDK
- concept of linear syncing fully removed from the SDK, it's fully replaced with Spend-before-Sync
- BlockDAO - table blocks is no longer used, removed from the SDK and all it's associated getLastBlocks/ScannedHeights as with it
- concept of pending transactions removed from the SDK
- unit tests refactored
2023-09-08 07:40:08 +02:00
Francisco Gindre f5e7c027af
[#1001] Remove PendingDb in favor of `v_transactions` and `v_tx_output` Views (#1001)
Removes `PendingTransactionEntity` and all of its related components.
Pending items are still tracked and visualized by the existing APIs
but they are retrieved from the `TransactionRepository` instead by
returning `ZcashTransaction.Overview` instead.

`pendingDbURL` is removed from every place it was required. Its
deletion is responsibility of wallet developers.

`ClearedTransactions` are now just `transactions`.

`MigrationManager` is deleted. Now all migrations are in charge of
the rust welding layer.

`PendingTransactionDao.swift` is removed.

Implementation of `AccountEntity` called `Account` is now `DbAccount`

`ZcashTransaction.Overview` can be checked for "pending-ness" by calling
`.isPending(latestHeight:)` latest height must be provided so that minedHeight
can be compared with the lastest and the `defaultStaleTolerance` constant.

`TransactionRecipient` is now a public type.

protocol `PendingTransactionRepository` is removed.

`TransactionManagerError` and `PersistentTransactionManager` are deleted.

`OutboundTransactionManager` is deleted and replaced by `TransactionEncoder`
which now incorporates `submit(encoded:)` functionality

`WalletTransactionEncoder` now uses a `LightWalletService` to submit the
encoded transactions.

Add changelog changes

Delete references to PendingDb from tests and documentation.

Fixes some typos. Adds the ability to trace transaction repository
SQL queries from test

Fix rebase conflicts and generate code

[#837] Memo tests regarding transparent address

Closes #837

Add model for transaction output

Point to FFI branch

Fix issue where sync wouldn't resume after wipe. Becasue GRPC
channel would be closed

Fix Tests

Fix testPendingTransactionMinedHeightUpdated

Fix testLastStates

[#921] Fix  broken SynchronizerDarksideTests

Add ZcashTransaction.Output API to Synchronizer

Changelog + comment fix

Add Assertions for transaction outputs and recipients

Point to FFI 0.3.1

Fix Demo App Compiler errors

Fix Demo App Compiler errors

fix cacheDb warnings

Fix Tests and compiler errors of rebase

build demo app

Remove `ZcashTransaction.Sent` and `.Received`. Add `.State` and tests

Fix SPM warning

PR Suggestions

Removes errors that are not used anymore

fix warnings
2023-05-05 14:30:47 -03:00
Francisco Gindre 802aaa437d
[#959] Fix `v_transactions` view issues with value (#963)
This change switches to a new (future) version of the rust crates
that will get rid of the sent and received transactions Views in
favor of a `v_transaction` view that will do better accounting of
outgoing and incoming funds. Additionally it will support an
outputs view for seeing the inner details of transactions enabling
the SDKs tell the users the precise movement of value that a tx
causes in its multiple possible ways according to the protocol.

the `v_tx_outputs` view is not yet implemented.

Sent and Received transaction sub-types are kept for compatibility
purposes but they are generated from Overviews instead of queried
from a specific view.

In the transaction Overview the value represents the whole value
transfer for the transaction from the point of view of a given
account including fees. This means that the value for a single
transaction Overview struct represents the addition or subtraction
of ZEC value to the account's balance.

Future updates will give clients the possibility to drill into the
inner workings of those value changes in a per-output basis for
each transaction.

Also, the field `pending_unmined` field was added to `v_transactions`
so that wallets can query `DataDb` for pending but yet unmined txs

This will prepare the field for removing the notion of a "PendingDb"
and its nuances.

Also updated test database `darkside_data.db`

Closes #959

Closes #971 ZcashLightClientKitSample main target broken swiftlint script

Demo App improvements: Show Short date and value on transaction list
2023-04-18 09:10:56 -03:00
Michal Fousek 2bbc5800bd [#888] Make actor from ZcashRustBackendWelding
Closes #888.

- `ZcashRustBackend` is actor now. So majority of methods in this actor
  are now async.
- Some methods stayed `static` in `ZcashRustBackend`. It would be hard
  to pass instance of the `ZcashRustBackend` to the places where these
  methods are used in static manner. And it would change lot of APIs.
  But it isn't problem from technical perspective because these methods
  would be `nonisolated` otherwise.
- Methods `lastError()` and `getLastError()` in `ZcashRustBackend` are
  now private. This makes sure that ther won't be aby race condition
  between other methods and these two error methods.
- All the methods for which was `lastError()` used in code now throw
  error. So `lastError()` is no longer needed outside of the
  `ZcashRustBackend`.
- There are in the public API related to `DerivationTool`.
- `DerivationTool` now requires instance of the `ZcashRustBackend`. And
  `ZcashRustBackend` isn't public type. So `DerivationTool` doesn't have
  any public constructor now. It can be created only via
  `Initializer.makeDerivationTool()` instance method.
- `deriveUnifiedSpendingKey()` and `deriveUnifiedFullViewingKey()` in
  `DerivationTool` are now async. It is because these are using
  `ZcashRustBackend` inside. `DerivationTool` offers alternative
  (closure and combine) APIs. But downside is that there is no sync API
  to dervie spending key or viewing key.
- Some methods of the `DerivationTool` are now static. These methods
  don't use anything that requires instance of the `DerivationTool`
  inside.

[#888] Use Sourcery to generate mocks

- I wrote mock for `Synchronizer` manually. And it's tedious and long
  and boring work.
- Now `ZcashRustBackendWelding` is changed a lot so it means
  `MockRustBackend` must be changed a lot. So I decided to introduce
  `sourcery` to generate mocks from protocols so we don't have to do it
  manually ever.
- To generate mocks go to `ZcashLightClientKit/Tests/TestUtils/Sourcery`
  directory and run `generateMocks.sh` script.
- Your protocol must be mentioned in `AutoMockable.swift` file.
  Generated mocks are in `AutoMockable.generated.swift` file.

[#888] Fix Offline tests

- Offline tests target now runs and tests are green.
- There is log of changes in tests. But logic is not changed.
- Updated `AutoMockable.stencil` so sourcery is able to generate mock as
  actor when protocol is marked with: `// sourcery: mockActor`.
- Last few updates in `ZcashRustBackendWelding`. In previous PR `rewindCacheToHeight`
  methods was overlooked and it didn't throw error.
- Removed `MockRustBackend` and using generated
  `ZCashRustBackendWeldingMock` instead.
- Using generated `SynchronizerMock`.

[#888] Fix NetworkTests

- Changed a bit how rust backend mock is used in the tests. Introduced
  `RustBackendMockHelper`. There are some state variables that must be
  preserved within one instance of the mock. This helper does exactly
  this. It keeps this state variables in the memory and helping mock to
  work as expected.

[#888] Fix Darkside tests

Create ZcashKeyDeriving internal protocol

Use New DerivationTool that does not require RustBackend

Remove duplicated methods that had been copied over

[#888] Fix potentially broken tests

I broke the tests because I moved `testTempDirectory` from each
`TestCase` to the `Environment`. By this I caused that each tests uses
exactly same URL. Which is directly against purpose of
`testTempDirectory`.

So now each test calls this one and store it to local variable. So each
test has unique URL.

[#888] Add ability to mock nonisolated methods to AutoMockable.stencil

[#888] Add changelog and fix the documentation in ZcashRustBackendWelding

[#888] Rename derivation rust backend protocol and remove static methods

- Renamed `ZcashKeyDeriving` to `ZcashKeyDerivationBackendWelding`. So
  the naming scheme is same as for `ZcashRustBackendWelding`.
- `ZcashKeyDerivationBackend` is now struct instead of enum.
- Methods in `ZcashKeyDerivationBackendWelding` (except one) are no
  longer static. Because of this the respective methods in
  `DerivationTool` aren't also static anymore.
2023-04-11 17:51:28 +02:00
Michal Fousek c4f7f6ff1e [#469] Make ZcashRustBackendWelding async
Closes #469.

- Methods defined in `ZcashRustBackendWelding` protocol which are doing
  some IO operations are now async.
- `Initializer` no longer have methods to get balance. Only
  `Synchronizer` now have these methods. These methods are newly async.
  And `Initilializer` doesn't have alternative APIs.
- There is lot of changes in tests but those are mostly adding `await`.
  No logic is changed.
2023-03-30 19:08:56 +02:00
Michal Fousek 3971f80eef [#484] Use async for TransactionsRepository
Closes #484.

- `TransactionRepository` has async API. `Synchronizer` and alternative
  APIs are updated accordingly.

These methods and properties in the `Synchronizer` are async now:
- `cancelSpend(transaction:)`
- All the variants of the `getMemos(for:)` method.
- All the variants fo the `getRecipients(for:)` method.
- `allConfirmedTransactions(from:limit:)`
- `pendingTransactions`
- `clearedTransactions`
- `sentTransactions`
- `receivedTransactions`
2023-03-28 10:17:14 +02:00
Michal Fousek 65d6347bcf [#778] Add swiflint config file only for tests
Closes #778

- .swiftlint.yml is now used to lint only the code of the SDK.
- .swiftlint_tests.yml is now used to lint only the code of the tests.
  This config disables rules that were previously disabled in the code
  in lot of tests.
2023-02-13 13:36:58 +01:00
Michal Fousek 385c0a7195 [#746] Modularize GRPC related code
Closes #746

- `LightWalletGRPCService` is no longer public. `LightWalletService` is no longer public.
- `LightWalletGRPCService` shouldn't be used dicrectly. Use `LightWalletServiceFactory` to create instance of the service.
- Moved sending of `blockProcessorConnectivityStateChanged` notification to `Initilizer`.
- All the errors from GRPC are mapped to `LightWalletServiceError`. Handling of `GRPCStatus` in the SDK is no longer required.
- `Service` directory (that contains GRPC code) is moved to `Modules/Service`. We can put more code to `Modules/` if we decide
to modularize more code.
2023-02-03 22:25:54 +01:00
Michal Fousek ce4d7bab45 [#556] Rename Transaction to ZCashTransaction
- Xcode's refactor feature used. Only renamed happened no logic was
  changed.
2023-01-23 10:01:07 +01:00
Michal Fousek 28de8d4ac3 Merge branch 'main' into 556_using_transactions_db_views 2023-01-19 12:44:28 +01:00
Lukas Korba 372ea5af70
[#711] Add Swiftlint plug in to SDK (#722)
- plugin integrated
- errors resolved
- warnings resolved
- package.swift macos platform version 10_15 -> 12
2023-01-18 17:09:04 +01:00
Michal Fousek b4e320b9c3 [#556] Fix sorting when selecting transactions without minedHeight
- `id` property of transcations is no longer Optional. `id` column in DB
  is primary key and it can't be nil. This was oversight in previous
  changes.
- Sorting order of transactions is switched from asc to desc. asc is
  oversight in previous changes. Android is using desc.
- Using `IFNULL` when sorting transactions by minedHeight.
- Update tests accordingly. And revert few changes on darkside tests.
  These changes are no longer needed because using `desc` sorting order
  on transactions.
2023-01-16 13:18:08 +01:00
Michal Fousek 14f1436987 [#556] Fix tests and fix few bugs
- Fix all the tests. In few tests code had to be changes because order
  of transactions is newly defined. It wasn't before.
- Change properties of Transaction.* objects. Some had to be made
  Optional to make all tests work.
- Add new tests for TransactionDAO.
- Removed methods from TransactionDAO that weren't used.
2023-01-10 23:20:46 +01:00
Michal Fousek c4df36db36 [#556] Rename Transaction to TransactionNG
This change is really only replace one string with other. No logic was
changed.
2023-01-06 10:12:00 +01:00
Michal Fousek ef2d904260 [#556] Update API of TransactionRepository and make tests work
This change is prerequisity for future changes. API of
`TransactionRepository` is changed a bit. Now it's possible to filter
transaction by kind (all/sent/received) event when
`TransactionNG.Overview` structure is returned.

Tests are now fixed for new methods and new objects. For this mocked
database `darkside_data.db` had to be updated to the latest scheme used
by the Rust code.
2022-12-21 12:33:20 +01:00
Michal Fousek cb07484c45 [#556] Replace TransactionRepository.findBy methods with new transaction method 2022-12-19 09:28:28 +01:00
Francisco Gindre 2fb25dcd35 Fix: Transaction repository tests pass 2022-10-21 18:19:08 -03:00
Francisco Gindre 1979e410b5 Fix pre populated Db to have transactions from darksidewalletd seed 2022-10-21 13:54:53 -03:00
Kris Nuttycombe a483537cb1 Ensure that the persisted test database has had migrations applied. 2022-10-20 14:22:24 -06:00
Daniel Haight 86d1257ab5 Remove dependecy on rust sources 2022-02-28 17:03:20 +00:00