- plural of account balances refactor to singular
[#1369] SynchronizerState refactor
- transaprent balance removed from SynchronizerState
- all balances are now handled with AccountBalance
[#1369] SynchronizerState refactor and balances cleanup
- WalletBalance has been removed from the SDK, replaced with AccountBalance
- public APIs for individual balances (getTransparent, getShielded, getShieldedVerfied) have been removed from the SDK, replaced with getAccountBalance
- tests refactored
[#1369] SynchronizerState refactor and balances cleanup
- dark side tests refactored
[#1369] SynchronizerState refactor and balances cleanup (#1372)
- addressed comments
[#1369] SynchronizerState refactor
- ZcashError for spending key does not belong to the wallet
- new public API switchTo(endpoint:) implemented
[#1153] Allow runtime switch of lightwalletd servers
- API documented
- code cleaned up
[#1153] Allow runtime switch of lightwalletd servers
- mocks generated
[#1153] Allow runtime switch of lightwalletd servers (#1373)
- sever validation added
[#1153] Allow runtime switch of lightwalletd servers (#1373)
- enhanced validation of the server
[#1153] Allow runtime switch of lightwalletd servers (#1373)
- new ZcashError.synchronizerServerSwitch that represents the state when the endpoint fails validation
[#1153] Allow runtime switch of lightwalletd servers (#1373)
- ZcashError definition update
[#1153] Allow runtime switch of lightwalletd servers (#1373)
- addressed comments
[#1153] Allow runtime switch of lightwalletd servers (#1373)
- changelog revert according to proposal
- getScanProgress used for reporting of the syncing progress
[#1238] Report sync progress with the new getScanProgress
- comment added
[#1238] Report sync progress with the new getScanProgress (#1239)
- TODOs + offline tests fixed
- cleaned up the code
- ScanAlgorithm enum added to the SDK
- preferred sync algorithm set to .linear as default but can be changed to Spend before Sync as the Initializer.init parameter
[#1188] Working prototype of SbS
- error codes for failure states in the SbS State Machine changes added
[#1188] Working prototype of SbS (#1192)
- offline tests fixed
draft
[#1165] Step 1 - Download note commitment tree data from lightwalletd
- code cleanup after draft
[#1165] Step 1 - Download note commitment tree data from lightwalletd
- UpdateSubtreeRootsAction added, ensuring the roots are downloaded and stored in the DB
[#1165] Step 1 - Download note commitment tree data from lightwalletd
- added ZcashError for putSaplingSubtreeRoots failure
- cleaned up action
[#1165] Step 1 - Download note commitment tree data from lightwalletd
- demo app config temporarily updated to Nighthawk server
[#1165] Step 1 - Download note commitment tree data from lightwalletd
- file header updated
[#1165] Step 1 - Download note commitment tree data from lightwalletd (#1174)
- demo app config cleaned up
[#1165] Step 1 - Download note commitment tree data from lightwalletd (#1174)
- offline tests fixed
The previous FFI repo revisions no longer exist; commits between
87faf91096 and here will not build.
Update Rust dependencies with account birthdays and scan progress
- fixes for SampleApp
- draft
[#1140] ClearCache action before anything starts
- ClearCache action right after the idle action, clearing out metadata so the sync process can be fully restored from the DB and live blockchain values only.
- InternalSyncProgress removed
- InternalSyncProgressStorage removed
- Sync process control logic updated, controlled by latestScannedHeight and firstUnenhancedHeight only
- cleaned up unused code
[#1140] ClearCache action before anything starts
- ChecksBeforeSyncAction removed
- Offline tests fixed
[#1140] ClearCache action before anything starts
- fixed injection of a wallet birthday, the sync range must start with wallet BD instead of lower bound
[#1140] ClearCache action before anything starts
- Network tests fixed
- DarkSideTests partially fixed
[#1140] ClearCache action before anything starts
- rewind actions extension in compact block processor added
[#1140] ClearCache action before anything starts
- draft
[#1140] ClearCache action before anything starts
- DarkSideTests fixed
[#1140] ClearCache action before anything starts
- SyncRanges modified to be even less dependent on ranges, now it holds just 3 values (latest block height, latest scanned height if any, first unenhanced height if any), the rest is computed on the fly
[#1140] ClearCache action before anything starts
- SyncRanges struct not anymore, refactored to SyncControlData, holding just 3 mentioned values
[#1140] ClearCache action before anything starts
- cleanup
[#1140] ClearCache action before anything starts (#1148)
- TODO solved, the UTXOs fetcher doesn't work with range anymore, therefore reporting 100%
- Transaction repository extended to provide first unenhanced height or nil
[#1141] Implement firstUnenhancedHeight (#1145)
- tests and mocks extended to be aware of firstUnenhancedBlock
Closes#1111
- `InternalSyncProgress` has now new disk storage implementation:
`InternalSyncProgressDiskStorage`.
- When then `UserDefaults` was used as disk storage there were no IO errors
to handle. But now the code in `InternalSyncProgressDiskStorage`
writes to files and reads from files. So there are errors to handle.
Because of this protocol `InternalSyncProgressStorage` changed a bit
and API of `InternalSyncProgress` changed a bit. Now all the functions
throws.
- It is possible to make progress storage IO errors silent but I think
that storing of the progress is very essential to the sync process. So
I think that when progress storage fails then the sync process should
fail.
- `Initializer` has new parameter `generalStorageURL`. It is directory
where `InternalSyncProgressDiskStorage` stores progress files. In
future this can be used for storing any data the SDK wants.
- new ZcashError.unknown that wraps and handles any Error added
[#1035] Create ZcashError.unknown (#1036)
- improved the conversion of error -> ZcashError
[#1035] Create ZcashError.unknown (#1036)
- detailed comments of the unknown case
- SyncStatus refactored to InternalSyncStatus, so the SDK works internally with the SyncStatus as previously
- new SyncStatus is a computed property that maps InternalSyncStatus to simplified SyncStatus
[#843] Simplify Synchronizer Status (#1010)
- simplification of SyncStatus done
- % computation moved to the mapping function so the rest of the SDK works just like before
- fixed unit tests
- new unit tests checking the boundaries of the new progress
[#843] Simplify Synchronizer Status (#1010)
- removed commented code
[#843] Simplify Synchronizer Status (#1010)
- package.resolved
[#843] Simplify Synchronizer Status (#1010)
- fixed dark side tests
[#843] Simplify Synchronizer Status (#1010)
- package.resolved
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
- `BlockDownloaderImpl` is changed. It now spawns detached Task to
download blocks. So blocks can be downloaded in parallel with scanning
process.
- `Synchronizer.stop()` is no longer async.
- Blocks cache cleaning is changed. It's not possible to drop the whole
cache now. There are some blocks pre-downloaded which weren't scanned
yet.
This PR introduces `ZcashError` enum. This enum represents any error
that can be thrown inside of the SDK and outside of the SDK. Also
`ZcashError` is used in `LightWalletGRPCService` and handled in
`CompactBlockProcessor` as example.
Why enum? First I tried this with some structure which contained code,
message and underlyingError. Problem was when some specific place in the
SDK would like to attach some additional data to error. I didn't want to
add some generic dictionary to store anything with the error.
So I used enum to identify error. Each member can have specified amount
of associated values. So specific error can bring some context data. And
it's type safe.
Each error has also a code. Relationship between errors and codes is
1:1. It may looks bit redundant but it's important. The client app now
can choose how to process errors. Either identify those by the error
itself or by code.
Definition or errors and codes is in `ZcashErrorDefinition`. And then
`ZcashError` and `ZcashErrorCode` are generated by Sourcery. Thanks to
this it is easier to maintain the final code. And it gives us ability to
generate any kind of documentation for the errors and codes. I created
simple example of this in this PR. And it doesn't make the SDK
completely dependent on the Sourcery. Final structures aren't super
complicated and can be written manually if needed.
[#923] Update error handling in DatabaseStorageManager.swift
- cleanup of DatabaseStorageManager, not used anymore
- ZcashError for SimpleConnectionProvider
Revert "[#923] Update error handling in DatabaseStorageManager.swift"
This reverts commit 94e028d31a.
Fix script which generates ZcashError
[#922] Update error handling in DatabaseMigrationManager.swift
Closes#922
[#923] Update error handling in DatabaseStorageManager.swift
- The DatabaseStorageManager is not used so I deleted it
- SimpleConnectionProvider's errors updated
Fix tests
[#955] Update error handling in SaplingParameterDownloader
Closes#955
[#936] Update error handling in NotesDao
Closes#936
[#935] Update error handling in BlockDao
Closes#935
[#931] InternalSyncProgress.computeNextState doesn't need to throw
Closes#931
[#950] Update error handling in rust backend
Closes#949Closes#950
[#941] Update error handling in AccountEntity
Closes#941
[#928] Update error handling in FSCompactBlockRepository
Closes#928
[#925] Update error handling in BlockDownloaderService (#974)
- BlockDownloaderService errors updated
[#924] Update error handling in BlockDownloader (#973)
- BlockDownloaderStream nextBlock updated
[#942] Update error handling in TransactionEntity (#977)
- ZcashTransaction init errors converted to the ZcashError
[#939] Update error handling in TransactionDao (#976)
- TransactionRepositoryError removed and replaced with ZcashError
- all TransactionDAO errors converted to ZcashError
[#943] Update error handling in ZcashCompactBlock
Closes#943
[#945] Update error handling in Memo
Closes#945
[#934] Update error handling in Checkpoint
Closes#944Closes#934
[#938] Update error handling in PendingTransactionDao
Closes#938
[#926] Update error handling in BlockEnhancer
- WIP, switching to transaction repository to unblock this ticket
[#926] Update error handling in BlockEnhancer
- enhancer's errors done
[#926] Update error handling in BlockEnhancer (#994)
- cleanup
[#952] Update error handling in DerivationTool
Closes#952
[#932] Update error handling in BlockValidator
Closes#932
[#940] Update error handling in UnspentTransactionOutputDao
Closes#940
[#946] Update error handling in WalletTypes
Closes#946
[#954] Update error handling in WalletTransactionEncoder
Closes#954
[#953] Update error handling in PersistentTransactionManager
Closes#953
[#956] Update error handling in Initializer
Closes#956
[#947] Update error handling in Zatoshi (#996)
- Zatoshi's errors converted to ZcashError
[#927] Update error handling in UTXOFetcher (#997)
- UTXOFetcher resolved
Use let instead of var where applicable
In the SDK `var` was used on places where `let` would be sufficient. And
default strategy in Swift should use use `let` until mutability is
required. So all these places are changed. No logic is changed.
[#933] Update error handling in CompactBlockProcessor
- CompactBlockProcessor's errors refactored to ZcashError
[#933] Update error handling in CompactBlockProcessor #999
- comments addressed
[#951] Update error handling in SDKSynchronizer
- SDKSynchronizer's errors refactored to ZcashError
[#951] Update error handling in SDKSynchronizer (#1002)
- comments resolved
Make DerivationTool constructor public
DerivationTool.init should be public. This was removed by accident when
adopting async.
[#361] Add changelog
Lukas Korba
Jack Grigg
Michal Fousek
Lukas Korba
Francisco Gindre