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This commit is contained in:
Robert Habermeier
2018-08-15 13:40:46 +02:00
parent 6e0903613b c5e68a7b9b
commit f85fcd4fc2
21 changed files with 4275 additions and 288 deletions
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polkadot/availability-store/Cargo.toml
+3 -3
View File
@@ -10,6 +10,6 @@ parking_lot = "0.4"
log = "0.3"
substrate-codec = { git = "https://github.com/paritytech/polkadot", branch = "split-substrate" }
substrate-primitives = { git = "https://github.com/paritytech/polkadot", branch = "split-substrate" }
kvdb = { git = "https://github.com/paritytech/parity.git" }
kvdb-rocksdb = { git = "https://github.com/paritytech/parity.git" }
kvdb-memorydb = { git = "https://github.com/paritytech/parity.git" }
kvdb = { git = "https://github.com/paritytech/parity-common.git" }
kvdb-rocksdb = { git = "https://github.com/paritytech/parity-common.git" }
kvdb-memorydb = { git = "https://github.com/paritytech/parity-common.git" }
polkadot/availability-store/src/lib.rs
+3 -18
View File
@@ -66,20 +66,6 @@ pub struct Data {
pub extrinsic: Option<Extrinsic>,
}
fn extract_io_err(err: ::kvdb::Error) -> io::Error {
match err {
::kvdb::Error(::kvdb::ErrorKind::Io(io_err), _) => io_err,
::kvdb::Error(::kvdb::ErrorKind::Msg(msg), _) => io::Error::new(
io::ErrorKind::Other,
msg,
),
x => io::Error::new(
io::ErrorKind::Other,
format!("Unexpected error variant: {:?}", x), // only necessary because of nonexaustive match.
)
}
}
fn block_data_key(relay_parent: &Hash, candidate_hash: &Hash) -> Vec<u8> {
(relay_parent, candidate_hash, 0i8).encode()
}
@@ -99,14 +85,13 @@ impl Store {
pub fn new(config: Config) -> io::Result<Self> {
let mut db_config = DatabaseConfig::with_columns(Some(columns::NUM_COLUMNS));
db_config.memory_budget = config.cache_size;
db_config.wal = true;
let path = config.path.to_str().ok_or_else(|| io::Error::new(
io::ErrorKind::Other,
format!("Bad database path: {:?}", config.path),
))?;
let db = Database::open(&db_config, &path).map_err(extract_io_err)?;
let db = Database::open(&db_config, &path)?;
Ok(Store {
inner: Arc::new(db),
@@ -151,7 +136,7 @@ impl Store {
);
}
self.inner.write(tx).map_err(extract_io_err)
self.inner.write(tx)
}
/// Note that a set of candidates have been included in a finalized block with given hash and parent hash.
@@ -175,7 +160,7 @@ impl Store {
}
}
self.inner.write(tx).map_err(extract_io_err)
self.inner.write(tx)
}
/// Query block data.