Commit Graph

242 Commits

Author SHA1 Message Date
teor e17542cfb8
fix(log): Stop logging potentially sensitive user information from unmined transactions (#6616)
* Stop deriving Debug impl

* Change formatting for unmined transactions to keep user info confidential

* Fix derives
2023-05-16 23:55:45 +00:00
Alfredo Garcia 8075d616fb
feat(mempool): add ZIP-317 rules to mempool (#6556)
* add ZIP-317 rules to mempool

* fix some docs

* rustfmt

* fix import

* typo

* fix tests

* fix tests 2

* fix tests 3

* fix tests 4

* fix tests 5

* move constant

* fix constant for feature

* document/quote zip rules

* add Minimum Fee Rate rule

* change(mempool): Refactor the ZIP-317 minimum fee rate calculation to use usize (#6585)

* Refactor the minimum fee rate calculation to use usize

* Check for overflow if constants change

* remove 1 rule check, fix docs

---------

Co-authored-by: teor <teor@riseup.net>
2023-05-02 00:13:33 +00:00
teor d3ce022ecc
change(utils): Add a direct connection mode to zebra-checkpoints (#6516)
* Rename variables so it's clearer what they do

* Fully document zebra-checkpoints arguments

* Remove some outdated references to zcashd

* Add a json-conversion feature for converting JSON to valid Heights

* Simplify zebra-checkpoints code using conversion methods

* Track the last checkpoint height rather than the height gap

* Move all the CLI-specific code into a single function

* Remove cfg(feature) from the test RPC client API

* Move the RpcRequestClient into zebra-node-services

* Fix the case of RpcRequestClient

* Add transport and addr arguments to zebra-checkpoints

* Make zebra-checkpoints support both CLI and direct JSON-RPC connections

* Fix RpcRequestClient compilation

* Add a suggestion for zcashd authentication failures

* Document required features

* Handle differences in CLI & direct parameter and response formats

* Replace a custom function with an existing dependency function

* Add a checkpoint list test for minimum height gaps
2023-04-26 23:35:53 +00:00
teor f2133c9fff
Increase ZIP-401 mempool cost thresholds for Orchard transactions (#6521)
* Increase ZIP-401 mempool cost thresholds for Orchard transactions

* Copy documentation from ZIP-401
2023-04-18 10:11:58 +00:00
teor 166526a088
feat(ui): Add a terminal-based progress bar to Zebra (#6235)
* Implement Display and to_string() for NetworkUpgrade

* Add a progress-bar feature to zebrad

* Add the progress bar writer to the tracing component

* Add a block progress bar transmitter

* Correctly shut down the progress bar, and shut it down on an interrupt

* Make it clearer that the progress task never exits

* Add a config for writing logs to a file

* Add a progress-bar feature to zebra-network

* Add a progress bar for the address book size

* Add progress bars for never attempted and failed peers

* Add an optional limit and label to connection counters

* Add open connection progress bars

* Improve CheckpointList API and CheckpointVerifier debugging

* Add checkpoint index and checkpoint queue progress bars

* Security: Limit the number of non-finalized chains tracked by Zebra

* Make some NonFinalizedState methods available with proptest-impl

* Add a non-finalized chain count progress bar

* Track the last fork height for newly forked chains

* Add a should_count_metrics to Chain

* Add a display method for PartialCumulativeWork

* Add a progress bar for each chain fork

* Add a NonFinalizedState::disable_metrics() method and switch to using it

* Move metrics out of Chain because we can't update Arc<Chain>

* Fix: consistently use best chain order when searching chains

* Track Chain progress bars in NonFinalizedState

* Display work as bits, not a multiple of the target difficulty

* Handle negative fork lengths by reporting "No fork"

* Correctly disable unused fork bars

* clippy: rewrite using `match _.cmp(_) { ... }`

* Initial mempool progress bar implementation

* Update Cargo.lock

* Add the actual transaction size as a description to the cost bar

* Only show mempool progress bars after first activation

* Add queued and rejected mempool progress bars

* Clarify cost note is actual size

* Add tracing.log_file config and progress-bar feature to zebrad docs

* Derive Clone for Chain

* Upgrade to howudoin 0.1.2 and remove some bug workarounds

* Directly call the debug formatter to Display a Network

Co-authored-by: Arya <aryasolhi@gmail.com>

* Rename the address count metric to num_addresses

Co-authored-by: Arya <aryasolhi@gmail.com>

* Simplify reverse checkpoint lookup

Co-authored-by: Arya <aryasolhi@gmail.com>

* Simplify progress bar shutdown code

Co-authored-by: Arya <aryasolhi@gmail.com>

* Remove unused MIN_TRANSPARENT_TX_MEMPOOL_SIZE

* Document that the progress task runs forever

* Fix progress log formatting

* If progress-bar is on, log to a file by default

* Create missing directories for log files

* Add file security docs for running Zebra with elevated permissions

* Document automatic log file, spell progress-bar correctly

---------

Co-authored-by: Arya <aryasolhi@gmail.com>
2023-04-13 08:42:17 +00:00
dependabot[bot] d06b0b15a1
build(deps): bump bitflags from 1.3.2 to 2.0.1 (#6346)
* build(deps): bump bitflags from 1.3.2 to 2.0.1

Bumps [bitflags](https://github.com/bitflags/bitflags) from 1.3.2 to 2.0.1.
- [Release notes](https://github.com/bitflags/bitflags/releases)
- [Changelog](https://github.com/bitflags/bitflags/blob/main/CHANGELOG.md)
- [Commits](https://github.com/bitflags/bitflags/compare/1.3.2...2.0.1)

---
updated-dependencies:
- dependency-name: bitflags
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* make bitflag v2 work with zebra

* add doc suggestions

Co-authored-by: Marek <mail@marek.onl>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
Co-authored-by: Marek <mail@marek.onl>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2023-03-22 02:49:21 +00:00
teor ec43d63ed2
change(log): Log a cute message for blocks that were mined by Zebra (off by default) (#6098)
* Mark Zebra coinbase transactions with extra coinbase data

* Log when we commit a block mined by Zebra to our state

* Reduce logging instrumentation during block writes

* Remove debug types in Zebra block log

* Add network and commit to write task logs

* Apply an allow-list before we log arbitrary user messages from blocks

* Rate-limit Zebra mined block logging to once every 1000 blocks

* Add mining configs for extra coinbase data and imitating zcashd, but don't use them yet

* Check CoinbaseData size limit when building transparent transactions

* Replace LIKE_ZCASHD constants with a config

* Take extra coinbase data from the configured string

* Update the zebrad configs in the tests with new config fields
2023-02-23 00:10:11 +00:00
Conrado Gouvea 26c86cc088
use `reddsa` crate and remove duplicated RedPallas code (#6013)
* use `reddsa` crate and remove duplicated RedPallas code

* update old references to 'redpallas' crate

* Use reddsa 0.4.0

* update Cargo.lock

---------

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
2023-02-01 23:27:28 +00:00
teor 8390e4e0cd
refactor(state): Simplify difficulty and median-time-past state and mempool requests (#6031)
* Clarify function docs, rename variables, and fix log typos

* Add a ReadState best chain clone method, but don't use it yet

* Use the new calculate_median_time_past() function in existing code

* Skip a state request if the lock time is a height

* Remove dummy arguments and extra blocks from median-time-past calculation

* Update tests to remove requests that are no longer sent

* Simplify getting the best chain

Co-authored-by: Arya <aryasolhi@gmail.com>

* Clarify some function docs

Co-authored-by: Arya <aryasolhi@gmail.com>

* assigns `next_median_time_past` value from if statement

---------

Co-authored-by: Arya <aryasolhi@gmail.com>
2023-01-31 20:42:11 +00:00
Arya be2c2299b1
change(rpc): Sort transaction hashes like zcashd in getrawmempool RPC response (#5994)
* Sorts transactions like zcashd in getrawmempool

* Simplifies sort logic and condenses duplicate code

* adds comment clarifying the intended byte order for transaction hashes

* Multiplies fee by MAX_BLOCK_BYTES/tx-size instead of tx-size

- Removes feature flag on get_raw_mempool

* Apply suggestions from code review

Co-authored-by: teor <teor@riseup.net>

* Always uses `TransactionIds` request in tests

* reverts switch from #[cfg()] to cfg!()

* Adds feature flag to constant

* Updates tests and removes !cfg(not(test))

* Moves up comment

* adds missing transaction_ids

Co-authored-by: teor <teor@riseup.net>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2023-01-23 04:48:18 +00:00
Conrado Gouvea 6199b1240c
fix typos (#6012) 2023-01-21 15:43:20 +00:00
teor 8c451968ee
fix(diagnostics): Hex-encode debug format of commitments, nonces, and nullifiers (#5960)
* Format commitments and nonces as hex

* Format Sprout and Sapling nullifiers as hex when debugging

* Format Sprout commitments as hex when debugging

* Format redpallas keys as hex when debugging

* Update code that we're going to delete in the next PR anyway
2023-01-17 13:57:22 +00:00
Alfredo Garcia 2509e14dd3
Fix typo (#5886)
Co-authored-by: Dimitris Apostolou <dimitris.apostolou@icloud.com>

Co-authored-by: Dimitris Apostolou <dimitris.apostolou@icloud.com>
2022-12-20 20:50:08 +00:00
teor b08a0b6f08
change(rpc): Match `zcashd`'s block template exactly (#5867)
* Make Zebra's getblocktemplate like zcashd's

* Update snapshots

* Add missing docs

* Fix typo

* Sort coinbase outputs by serialized script for zcashd

* Sort excluding the length byte, make transaction order always stable

* Update snapshots

* Explain that `zcashd` doesn't seem to have a fixed transaction order
2022-12-19 18:52:43 +00:00
teor cb1045ae5f
change(mempool): Re-verify mempool transactions after a chain fork, rather than re-downloading them all (#5841)
* Move Drop from mempool::ActiveState to mempool::Downloads, to avoid bugs

* Re-verify mempool transactions after a fork

And add a marker struct for mempool download cancellation.

* Update README based on recent mitigations for some issues, tidy format

* Make mempool proptests easier to debug

* Make UnminedTx Display text much smaller

* Update tests for mempool transaction re-verification after forks

* Retry all stored and pending transactions

* Fix a test to check for mempool reset retries
2022-12-12 23:19:45 +00:00
teor bb5f9347ea
change(rpc): Update ZIP-317 transaction selection algorithm (#5776)
* Update ZIP-317 implementation for unpaid actions

* Split shared transaction choose and check into its own function

* Fix an incorrect address error message

* Simplify code, expand docs

* Require docs for getblocktemplate RPC types

* Account for the coinbase transaction in the transaction selection limits

* Fix a broken doc link, update comments, tidy imports

* Fix comment typos

* Use the actual block height rather than Height::MAX for the fake coinbase

* Use a 1 zat fee rather than 0, just in case someone gets clever and skips zero outputs
2022-12-08 04:19:12 +00:00
teor 09836d2800
fix(clippy): Put Rust format variables inline (#5783)
* cargo clippy --fix --all-features --all-targets

With rustc 1.67.0-nightly (234151769 2022-12-03)

* cargo fmt --all
2022-12-08 01:05:57 +00:00
teor d778caebb8
change(rpc): Select getblocktemplate RPC transactions according to ZIP-317 (#5724)
* Split the conventional fee check into its own method

This will be used for block production and relaying

* Move getblocktemplate transaction selection into a new zip317 module

* Add a block_production_fee_weight field to VerifiedUnminedTx

* Add a custom Zebra minimum transaction weight for block production

* Implement ZIP-317 transaction selection for block production

* Split weighted index setup into its own function

* Split picking a transaction into its own function
2022-12-01 21:57:22 +00:00
teor 63124ba962
change(mempool): Evict transactions from the mempool using the ZIP-317 conventional fee (#5703)
* Add a ZIP-317 conventional fee module

* Add a conventional fee calculation stub, and use it for mempool size limiting

* Just return a usize from zcash_serialized_size(), removing the unused Result

* Add ZIP-317 constants

* Calculate the ZIP-317 conventional fee

* Update tests

* Add a CHANGELOG entry

* Fix a comment typo

Co-authored-by: Daira Hopwood <daira@jacaranda.org>

* Fix some missing words in a comment

Co-authored-by: Arya <aryasolhi@gmail.com>

Co-authored-by: Daira Hopwood <daira@jacaranda.org>
Co-authored-by: Arya <aryasolhi@gmail.com>
2022-11-24 01:27:35 +00:00
dependabot[bot] 2680e3c6b2
build(deps): bump chrono from 0.4.22 to 0.4.23 (#5629)
* build(deps): bump chrono from 0.4.22 to 0.4.23

Bumps [chrono](https://github.com/chronotope/chrono) from 0.4.22 to 0.4.23.
- [Release notes](https://github.com/chronotope/chrono/releases)
- [Changelog](https://github.com/chronotope/chrono/blob/main/CHANGELOG.md)
- [Commits](https://github.com/chronotope/chrono/compare/v0.4.22...v0.4.23)

---
updated-dependencies:
- dependency-name: chrono
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* uses Utx::timestamp_opt instead of timestamp

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: arya2 <aryasolhi@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-11-16 16:47:45 +00:00
Arya 862600a41e
change(consensus) verify that mempool transaction UTXOs are in the best chain (#5616)
* Uses BestChainUtxo to find utxos for mempool

* adds missing input test

* Apply suggestions from code review

Co-authored-by: teor <teor@riseup.net>

* update other instances of the renamed InputNotFound error

* adds read::unspent_utxo fn

* adds test for success case

Co-authored-by: teor <teor@riseup.net>
2022-11-11 06:40:35 +00:00
teor 7e13677197
change(rpc): generate coinbase transactions in the getblocktemplate RPC (#5580)
* Add a getblocktemplate-rpcs feature to zebra-chain, and fix missing feature deps

* Add a coinbase transaction creation stub

* Add coinbase creation to zebra-chain

* Add coinbase creation and miner subsidy to zebra-consensus

* Add the miner config to the GetBlockTemplateRpcImpl

* Generate the coinbase transaction in the getblocktemplate RPC

* Provide fake valid block heights to getblocktemplate RPC tests

* Update getblocktemplate RPC snapshots

* Add a getblocktemplate.coinbase_tx deserialized transaction snapshot test

* Update snapshots

* Return funding stream outputs in the same order every time

* Update snapshots

* Fix a script bytes bug

* Update snapshots
2022-11-10 00:12:27 +00:00
teor 71f5e63e64
3. change(rpc): Add fee and sigops fields to getblocktemplate transactions (#5508)
* Add a legacy_sigop_count field to VerifiedUnminedTx

* Add conversions from Vec<VerifiedUnminedTx> to block header roots

* Add fee and sigops field to block template transactions

* Fix up mempool request names

* Increase existing snapshot test coverage

* Document a new method parameter

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
2022-11-03 17:03:41 +00:00
teor 142411508b
2. change(rpc): Add some transaction fields to the `getblocktemplate` RPC (#5496)
* Add documentation for the getblocktemplate RPC

* Add a new mempool::Request::Transactions

* Add conversions from Vec<UnminedTx> to merkle::Root and AuthDataRoot

* Fill in the merkle root and auth data root fields

* Delete the Coinbase type, it's the same as Transaction

* Fill in some other existing types

* Add Hex serialization support to some zebra-chain types

* Add TransactionTemplate fields and fill some in

* Fix test hangs by spawning async tasks

* Add temporary workaround for no transactions in the block

* Encode hashes and roots as hex

* Update RPC snapshots

* Add a missing Request::Transactions handler

* Fix doc warnings

* Fix fee serialization

* Update snapshots for serialization changes

* Add a missing Cargo.lock change

* Change depends type

* Remove duplicate feature entry

* Document the new RPC feature

* Fix a comment typo

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>

* Update default roots docs

* Fix comment typo

* Fix a comment typo

Co-authored-by: Arya <aryasolhi@gmail.com>

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
Co-authored-by: Arya <aryasolhi@gmail.com>
2022-11-03 03:25:01 +00:00
teor c812f880cf
cleanup(clippy): Use inline format strings (#5489)
* Inline format strings using an automated clippy fix

```sh
cargo clippy --fix --all-features --all-targets -- -A clippy::all -W clippy::uninlined_format_args
cargo fmt --all
```

* Remove unused & and &mut using an automated clippy fix

```sh
cargo clippy --fix --all-features --all-targets -- -A clippy::all -W clippy::uninlined_format_args
```
2022-10-27 13:25:18 +00:00
teor 7daffb572a
chore(clippy): Fix clippy cast and closure warnings (#5378)
* Fix clippy cast and closure warnings

* Silence incorrect lints in Clippy 1.64

* Use correct clippy syntax

Co-authored-by: Marek <mail@marek.onl>

* Disable an incorrect Clippy 1.64 lint

* Disable lint on the correct code

* Try another place

Co-authored-by: Marek <mail@marek.onl>
2022-10-14 08:53:40 +00:00
teor ea34baa8b8
add(test): test disabled `lightwalletd` mempool gRPCs via zebrad logs (#5016)
* add grpc mempool test research

* add a config flag for mempool injection of transactions in test

* Only copy the inner state directory in the send transactions test

* Preload Zcash parameters in some transaction verification tests

* Add a block and transaction Hash method to convert from display order bytes

* Update test coverage docs

* Add debugging output for mempool transaction verification

* Test fetching sent mempool transactions using gRPC

* Add extra log checks to the send transaction test

* Wait for zebrad mempool activation before running gRPC tests

* Update send transaction test for lightwalletd not returning mempool transactions

* Check zebrad logs instead of disabled lightwalletd gRPCs

* Add a debug option that makes RPCs pretend the sync is finished

* Remove an unused debug option

* Remove unused test code and downgrade some logs

* Fix test log checks

* Fix some rustdoc warnings

* Fix a compilation error due to new function arguments

* Make zebrad sync timeouts consistent and remove outdated code

* Document how to increase temporary directory space for tests

* Stop checking for a log that doesn't always happen

* Remove some commented-out code

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>

* Update a comment about run time

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>

* Add new config to new tests from the `main` branch

* Add transactions to the list, rather than replacing the list with each new block

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
2022-09-06 13:32:33 +00:00
teor 66ea40f215
Resolve unnecessary borrow lint and remove redundant imports (#5045)
```sh
cargo clippy --fix --all-features --all-targets
```
2022-09-02 18:20:32 +00:00
Conrado Gouvea 6fd750e168
build(deps): bump insta from 1.15.0 to 1.17.1 (#4884)
* build(deps): bump insta from 1.15.0 to 1.17.1

Bumps [insta](https://github.com/mitsuhiko/insta) from 1.15.0 to 1.17.1.
- [Release notes](https://github.com/mitsuhiko/insta/releases)
- [Changelog](https://github.com/mitsuhiko/insta/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mitsuhiko/insta/compare/1.15.0...1.17.1)

---
updated-dependencies:
- dependency-name: insta
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* make zebra_test::init() return the insta drop guard

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-08-04 15:44:44 +00:00
teor 42ef8846b3
fix(clippy): resolve or disable new nightly clippy lints (#4739)
* Fix new dead_code lints in generated pin-project code

* Fix and ignore new needless_borrow lints
2022-07-05 11:04:47 +10:00
Alfredo Garcia 97fb85dca9
lint(clippy): add `unwrap_in_result` lint (#4667)
* `unwrap_in_result` in zebra-chain crate

* `unwrap_in_result` in zebra-script crate

* `unwrap_in_result` in zebra-state crate

* `unwrap_in_result` in zebra-consensus crate

* `unwrap_in_result` in zebra-test crate

* `unwrap_in_result` in zebra-network crate

* `unwrap_in_result` in zebra-rpc crate

* `unwrap_in_result` in zebrad crate

* rustfmt

* revert `?` and add exceptions

* explain some panics better

* move some lint positions

* replace a panic with error

* Fix rustfmt?

Co-authored-by: teor <teor@riseup.net>
2022-06-28 06:22:07 +00:00
Marek b8b35f8da9
fix(doc): Fix various doc warnings, part 1 (#4514)
* Fix the syntax of links in comments

* Fix a mistake in the docs

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>

* Remove unnecessary angle brackets from a link

* Revert the changes for links that serve as references

* Revert "Revert the changes for links that serve as references"

This reverts commit 8b091aa9fa.

* Remove `<` `>` from links that serve as references

This reverts commit 046ef25620.

* Don't use `<` `>` in normal comments

* Don't use `<` `>` for normal comments

* Revert changes for comments starting with `//`

* Fix some warnings produced by `cargo doc`

* Fix some rustdoc warnings

* Fix some warnings

* Refactor some changes

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
2022-06-02 15:07:35 +00:00
Marek 6f896ef5a5
fix(doc): Fix the syntax of links in comments (#4494)
* Fix the syntax of links in comments

* Fix a mistake in the docs

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>

* Remove unnecessary angle brackets from a link

* Revert the changes for links that serve as references

* Revert "Revert the changes for links that serve as references"

This reverts commit 8b091aa9fa.

* Remove `<` `>` from links that serve as references

This reverts commit 046ef25620.

* Don't use `<` `>` in normal comments

* Don't use `<` `>` for normal comments

* Revert changes for comments starting with `//`

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
2022-05-30 20:12:11 +00:00
Conrado Gouvea dff25473aa
refactor: document coinbase rules, refactor to ease understanding (#4056)
* refactor: document coinbase rules, refactor to ease understanding

* Update zebra-consensus/src/block/check.rs

Co-authored-by: teor <teor@riseup.net>

* remove no longer used contains_prevout_input()

* remove unused CoinbaseHasPrevOutInput

* update coinbase description in documentation

Co-authored-by: teor <teor@riseup.net>
2022-04-20 09:31:12 +00:00
Conrado Gouvea d79e71e969
change(nu5): use new V5 transaction script verification API (#3799)
* update librustzcash; adapt to new API

* add ticket reference for removing zcash_proofs duplicated dependencies

* update to new zcash_script V5 API

* use zp_tx shorthand

* update to Zcash 4.7.0 dependencies

* update protocol versions

* feat(rpc): Implement `getblockchaininfo` RPC method (#3891)

* Implement `getblockchaininfo` RPC method

* add a test for `get_blockchain_info`

* fix tohex/fromhex

* move comment

* Update lightwalletd acceptance test for getblockchaininfo RPC (#3914)

* change(rpc): Return getblockchaininfo network upgrades in height order (#3915)

* Update lightwalletd acceptance test for getblockchaininfo RPC

* Update some doc comments for network upgrades

* List network upgrades in order in the getblockchaininfo RPC

Also:
- Use a constant for the "missing consensus branch ID" RPC value
- Simplify fetching consensus branch IDs
- Make RPC type derives consistent
- Update RPC type documentation

* Make RPC type derives consistent

* Fix a confusing test comment

* get hashand height at the same time

* fix estimated_height

* fix lint

* add extra check

Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>

* fix typo

Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>

* split test

Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>

* fix(rpc): ignore an expected error in the RPC acceptance tests (#3961)

* Add ignored regexes to test command failure regex methods

* Ignore empty chain error in getblockchaininfo

We expect this error when zebrad starts up with an empty state.

Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* Make sync error logs more user-friendly (#3944)

- use info level, there is nothing the user needs to do,
  particularly for a single error
- explain that the errors are temporary
- hide backtraces, because they look like crashes

* Update test.patch.yml with lightwalletd job (#3970)

* Update test.patch.yml with lightwalletd job

* Remove a workflow condition that will always be false

In general, patch workflows need the
opposite conditions to the original workflow.

But in this case, we know the result of the
condition will always be true, so we can just delete it.

Co-authored-by: teor <teor@riseup.net>

* fix(doc): Fix bugs in the lightwalletd database design (#3964)

* Re-order column families in design in dependency order

* Minor RFC design tweaks and fixes

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* Repoint zebra image links to our new zfnd.org site for now (#3949)

* Repoint zebra image links to our new zfnd.org site for now

* Remove images/

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* Fix typos (#3956)

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: teor <teor@riseup.net>

* bump database version to trigger testnet rollback

* reduce minimum protocol version for now (will be changed later)

* update dependencies

* Apply suggestions from code review

Co-authored-by: teor <teor@riseup.net>

* update versions to match zcash 4.7.0

* deny.toml: update 'darling'

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
Co-authored-by: Dimitris Apostolou <dimitris.apostolou@icloud.com>
2022-04-19 10:14:16 +10:00
Conrado Gouvea e7c0a78d4d
feat(rpc): add getrawtransaction (#3908)
* feat(rpc): add getrawtransaction

* Apply suggestions from code review

Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>

* Apply suggestions from code review

Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>

* address review comments

* move SerializedTransaction to the right module

* Use try_into() instead of 'as'

* add proptests

Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
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2022-03-24 09:45:37 +00:00
Conrado Gouvea b9640fbb55
fix(chain): make FromHex consistent with ToHex for tx/block hashes (#3893) 2022-03-17 20:24:48 +00:00
Janito Vaqueiro Ferreira Filho 0e0aefaa4e
Refactor `SentTransactionHash` to be a stricter type (#3706)
* Stub `sendrawtransaction` RPC method

Register the RPC method, and stub an implementation that currently just
panics. The method has a single `String` parameter with the hexadecimal
string of the raw transaction's bytes and returns a
`SentTransactionHash` wrapper type that's just a hexadecimal `String` of
the sent transaction's hash.

* Add mempool service instance to `RpcImpl`

Use a type parameter to represent the mempool service using the
interface defined by `zebra-node-services`.

* Update test vector to use a mock mempool service

Update the test to be compatible with the changes to `RpcImpl`. The mock
mempool service is expected to not be used during the test.

* Use a `tower::Buffer` for the mempool service

Make it simpler to send requests to the service in a concurrent manner.

* Return a `Future` from `send_raw_transaction`

Make the call asynchronous.

* Implement `sendrawtransaction` RPC

Deserialize the transaction and send it to be queued for verification
and subsequent inclusion in the mempool.

* Test if mempool receives sent raw transaction

Use a mock service as the mempool service and check that it receives a
sent raw transaction.

* Test using non-hexadecimal string parameter

The method should return an error.

* Test with bytes that fail deserialization

Check that the method returns an invalid parameters error if the input
can't be deserialized as a `Transaction`.

* Test if mempool errors are forwarded to caller

Mempool service errors should be sent back to the remote caller as
server errors.

* Test transactions rejected by the mempool service

Transactions that are rejected by the mempool service should result in
a server error being sent to the caller.

* Improve error message

Add the word "structurally" to make it clear that the issue is in the
transaction's deserialization.

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>

* Add note regarding missing `allowhighfees` param.

The parameter isn't supported yet because `lightwalletd` doesn't use it.

* Update the documentation to be consistent

Follow the convention adopted by the `get_info` RPC method.

* Implement `ToHex` and `FromHex` for `Hash`

Make it easier to generate hexadecimal strings from `transaction::Hash`
instances.

* Use `ToHex` in `Debug` and `Display`

Reduce repeated code.

* Refactor to add `bytes_in_display_order` method

Use it to remove repeated code and improve clarity a bit.

* Use `hex::serialize` to serialize transaction hash

Make the type stricter in its contents, while still serializing the
transaction has as a hexadecimal string.

* Simplify serialization attribute

Deserialization should also use `hex::deserialize`, so using the shorter
attribute makes things easier to read and more future proof.

* Update zebra-chain/src/transaction/hash.rs

* Remove unnecessary lifetime

The anonymous lifetime is automatically inferred by the compiler.

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
2022-03-08 09:14:21 +00:00
Conrado Gouvea b7b62af2f2
Document consensus rules from 4.6 Action Descriptions (#3549)
* docs: document consensus rules from 4.6 Action Descriptions

* Apply suggestions from code review

Co-authored-by: Marek <mail@marek.onl>

* Apply suggestions from code review

Co-authored-by: Marek <mail@marek.onl>

Co-authored-by: Marek <mail@marek.onl>
2022-02-21 23:49:32 +00:00
Conrado Gouvea ab03a376ef
docs: document consensus rules from 7.3 Spend Description Encoding and Consensus (#3575) 2022-02-19 02:27:09 +00:00
Alfredo Garcia 137ae4e041
refactor(anchorSapling): Change type to force consensus rule validation (#3544)
* change `anchorSapling` type

* implement PartialEq manually for clippy

* use `unique_by` in place of `sorted`

* replace panic with new error

* improve some serialize/deserialize calls for sapling anchors

* fix arbitrary for sapling::tree::Root

* remove dedup()

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-02-17 03:20:22 +00:00
Conrado Gouvea 495e1ec20f
docs: document consensus rules from 4.5 Output Descriptions (#3462)
* docs: document consensus rules from 4.4 Spend Descriptions

* docs: document consensus rules from 4.5 Output Descriptions

* cargo fmt

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-02-14 21:31:20 +00:00
Alfredo Garcia 9ede0fb52a
document transaction orchard types (#3507) 2022-02-11 03:16:35 +00:00
Alfredo Garcia 62750c8192
document transaction transparent types (#3498) 2022-02-11 03:16:29 +00:00
Alfredo Garcia c57339bbee
document transaction sprout types (#3499) 2022-02-11 03:16:22 +00:00
Alfredo Garcia 14882183c3
document transaction sapling types (#3501) 2022-02-11 03:16:16 +00:00
Marek 683b88c819
Support large block heights (#3401)
* Support large block heights

* Document consensus rules referring to expiry heights

* Refactor the docs

* Apply suggestions from code review

Co-authored-by: teor <teor@riseup.net>

* Fix the formatting of an error message

* refactor: Simplify coinbase expiry code so the consensus rule is clear (#3408)

* Fix some outdated TODO comments

* refactor(coinbase expiry): Simplify the code so consensus rule is clear

* Fix the formatting of an error message

* Remove a redundant comment

Co-authored-by: Marek <mail@marek.onl>

Co-authored-by: Marek <mail@marek.onl>

* Check the max expiry height at parse time

* Test that 2^31 - 1 is the last valid height

* Add tests for nExpiryHeight

* Add tests for expiry heights of V4 transactions

* Add tests for V5 transactions

Co-authored-by: teor <teor@riseup.net>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-02-11 00:32:57 +00:00
Alfredo Garcia 88aca26d30
docs(transaction encoding): header fields (#3491)
* document the `header` field

* document the `nVersionGroupId` field

* document the `nConsensusBranchId` field

* document the `lock_time` field

* document the `nExpiryHeight` field (and some missing `lock_time`)

* add missing note to `header` field in serialization

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-02-09 00:39:09 +00:00
Alfredo Garcia 29ad801a35
docs: Transaction consensus rules: Size rules (#3461)
* refactor transaction size consensus rules

* quote mssing consensus rule

* nit

Co-authored-by: teor <teor@riseup.net>

* move consensus rule doc

Co-authored-by: teor <teor@riseup.net>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-02-08 20:28:40 +00:00
Conrado Gouvea 3bbb8f0531
docs: document consensus rules from 4.4 Spend Descriptions (#3460) 2022-02-08 09:56:59 +00:00