Cuprate, an upcoming experimental, modern & secure monero node. Written in Rust
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hinto-janai c65eb0a3ca
database: implement ops/ (#102)
* ops: add `trait MoneroR{o,w}`

* update `trait MoneroR{o,w}` bounds

* types: add `BlockInfoLatest` type alias

* block: impl most core functions

* types: fix https://github.com/Cuprate/cuprate/pull/91#discussion_r1527668916

* fix table type test

* cargo.toml: add `{cuprate-types, monero-serai}`

* add_block: add all other block data

* ops: remove unneeded `block` functions

* env: add `EnvInner::open_db_rw_all()`

* types: fix test

* block: `&mut TxRw` -> `&TxRw`, use `open_db_rw_all()`

* add `trait Tables[Mut]` and use it in `EnvInner`

* block: use `TablesMut`

* tables: replace manual impl with `define_trait_tables!()`

* tables: docs for `trait Tables[Mut]`

* tables: doc functions

* create `call_fn_on_all_tables_or_early_return!()` macro

* block: cleanup signatures + bodies

* block: more fn's, docs

* block: add `doc_{error,single,bulk}!()`

* remove `ops/monero.rs`

* move `height()` to `ops/blockchain.rs`

* add `ops/macros.rs`

* tx: add fn signatures

* output: fix fn signatures

* ops: expose `_inner()` functions

* block: add `add_block_header{_bulk, _inner}()`

* ops: remove doc_{fn,inner}!()`

* ops: remove `_{inner,bulk}()`, lifetime + generics

* update lib/mod docs

* ops: add and use `doc_add_block_inner_invariant!()`

* ops: add docs/return to inner `add_block()` functions

* add_block(): extract and use fn for {key_image, output}

* ops: more fn body impl + `add_block()`

* cargo: add `monero-pruning`

* ops: extract out `tx` functions from `add_block()`

* property: add `db_version()`

* ops: `pop_block()` body, remove other `pop_block` fn's

* types: add `block_blob: Vec<u8>` to `VerifiedBlockInformation`

* block: put `block_blob`, pass `Tables` to sub-functions

`impl TablesMut` can't mutably pass multiple tables since
it takes `&mut self`, so all functions unfortunately have to
take a full `&mut impl TablesMut` even though they only need
a few tables.

* database: add `DatabaseRw::take()`

useful for `pop_block()` where we need the value afterwards

* block: deserialize tx's from `block_blobs` in `pop_block()`

* blockchain: `height()` -> `chain_height()`

* output: fix `amount_index`

* ops: fix unlock_time, chain_height

* `BlockInfoV{1,2,3}` -> `BlockInfo`

* constants: add `DATABASE_VERSION`

* database: add `DatabaseRw::update()`

* output: use `DatabaseRw::update()` in `remove_output()`

* add `TxBlobs` table, ignore pruning tables

* block: mostly impl `add_block()` body

* ops: comments

* add_block: miner v2 tx commitment, height cast

* block: impl `pop_block()`

* block: mostly impl `get_block()`

* block: impl `get_block_{from_height,header,header_from_height}`

* add `OutputFlags` bitflags

* add_block: u32::try_into(height: u32), use `OutputFlags`

* tx: impl `get_{tx,tx_from_id}()`

* tx: move docs tests to `#[test]`

testing everything in 1 go is more natural since e.g:
`add_tx()` is followed by `get_tx()`

* tables: add `trait TablesIter`, `all_tables_empty()`

This allows `TablesMut` to be a superset of `Tables`
and use all its accessor functions.

* use cuprate-test-utils, fix tx tests

* block: `add_block()` take block by ref

* tx: use all txs in tests

* output: add `all_tx_functions()` test

* add_block: check current height against input

* block: map more fields in `get_block()`

* block: remove `get_block()`, doc tests, fix `get_block_header()`

* block: dummy values in test

* heed: use `last/first()` instead of `unsafe` cursors

We no longer have DUP semantics and also hard to debug errors
were popping up on `del_current()`...

* heed: fix `DatabaseRw::delete`

Ok(true) means the key did not exist, so we must return
Err(RuntimeError::KeyNotFound)

* block: `add_block()` (dummy value) test

* ops: `key_image` tests

* cleanup, docs, tests

* backend: test `take()` & `update()`

* docs

* remove `OutputFlags::NONE`

* add_block(): add asserts, panic docs, `should_panic` tests

* backend: remove `Ok(())` in `Database::delete` if already deleted

redb already does this, so heed so match

* block: move block operations after tx/outputs

* `amount == 0` -> `amount == 1`

* Nit: StorableVec::wrap_ref

* `saturating_sub(1)` -> `- 1`

* add `TxOutputs` table

* add_block(): add to `tx_outputs` table

* fix `DatabaseRo::update`

* add_tx(): take `block_height` as input

* tx: add/remove from `TxOutputs` table

* output: remove if `amount == 1` -> `amount_index == 0`

* output: fix `add_output()`'s `amount_index` calculation

* output: fix `add_output()`'s `amount_index` calculation again

* output: tests for `amount_index/num_outputs`

* block: `num_outputs - 1` and `take()` -> `get()`

We don't need to `take()` since the call afterwards to
`remove_output()` removes the entry

* block: swap `get_block_extended_header[_from_height]()`

* move `{key_image,output}` handling `add_block()` -> `add_tx()`

* blockchain: add doc to `top_block_height()`

* block: manual panic -> `assert_eq!()`

* test-utils: add `block_blob` to `VerifiedBlockInformation`

field introduced in this PR

* ops: use real block/tx data in tests

* block: `total_generated_coins` -> `cumulative_generated_coins`

* fix clippy, docs, TODOs

* `cumulative_generated_coins()`: `block/` -> `blockchain/`

* blockchain: add `cumulative_generated_coins()` tests

* Update database/src/ops/block.rs

Co-authored-by: Boog900 <boog900@tutanota.com>

* `cumulative_generated_coins()` docs for pre-block-0 special case

---------

Co-authored-by: Boog900 <boog900@tutanota.com>
2024-04-23 02:53:29 +01:00
.github/workflows database: impl trait function bodies for heed & redb (#85) 2024-03-13 22:05:24 +00:00
consensus CI: fix deny (#83) 2024-02-29 20:29:11 +00:00
cryptonight Add typos + cargo doc CI (#32) 2024-02-15 16:03:04 +00:00
database database: implement ops/ (#102) 2024-04-23 02:53:29 +01:00
helper database: Resizes, Shutdown, Flushing (#68) 2024-02-25 19:46:36 +00:00
misc update gpg key (#86) 2024-03-03 23:19:26 +00:00
net P2P Address book & Handshake changes (#89) 2024-03-20 20:58:12 +00:00
old_database Add typos + cargo doc CI (#32) 2024-02-15 16:03:04 +00:00
p2p P2P Address book & Handshake changes (#89) 2024-03-20 20:58:12 +00:00
pruning Keep pruning seeds decompressed (#90) 2024-03-15 22:11:27 +00:00
test-utils database: implement ops/ (#102) 2024-04-23 02:53:29 +01:00
types database: implement ops/ (#102) 2024-04-23 02:53:29 +01:00
.gitignore ci: include macos + windows (#52) 2024-02-12 13:39:15 +00:00
Cargo.lock database: implement ops/ (#102) 2024-04-23 02:53:29 +01:00
Cargo.toml Implement types/ (#94) 2024-03-27 00:46:32 +00:00
CONTRIBUTING.md Add typos + cargo doc CI (#32) 2024-02-15 16:03:04 +00:00
deny.toml CI: fix deny (#83) 2024-02-29 20:29:11 +00:00
LICENSE-AGPL License correction for github (#10) 2023-03-20 21:35:20 +01:00
LICENSE.md License correction for github (#10) 2023-03-20 21:35:20 +01:00
README.md add CI actions 2023-10-25 21:07:13 -04:00
SECURITY.md Inital Security Policy 2023-03-20 18:41:58 +01:00
typos.toml database: impl service::{Request,Response} mappings (#101) 2024-04-16 23:05:38 +01:00

Cuprate


An up and coming Rust Monero node.

Matrix CI

Cuprate will be an alternative Monero node written from the ground up in Rust. It will be able to independently validate Monero consensus rules providing a layer of security and redundancy for the Monero network.

Cuprate will help to protect the network from implementation bugs that could cause a variety of issues, plus because it's written in a memory safe language Cuprate will be less likely to suffer from memory safety issues compared to monerod.