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Store the database in a role specific subdirectory (#9645)

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* Store the database in a role specific subdirectory

This is a cleaned up version of #8658 fixing #6880

polkadot companion: paritytech/polkadot#2923

* Disable prometheus in tests

* Also change p2p port

* Fix migration logic

* Use different identification file for rocks and parity db

Add tests for paritydb migration
This commit is contained in:
Falco Hirschenberger
2021-09-07 15:31:25 +02:00
committed by GitHub
parent 4849e34270
commit 16144e7404
12 changed files with 317 additions and 24 deletions
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substrate/client/db/src/upgrade.rs
+13 -10
View File
@@ -186,7 +186,7 @@ mod tests {
}
}
fn open_database(db_path: &Path) -> sp_blockchain::Result<()> {
fn open_database(db_path: &Path, db_type: DatabaseType) -> sp_blockchain::Result<()> {
crate::utils::open_database::<Block>(
&DatabaseSettings {
state_cache_size: 0,
@@ -196,7 +196,7 @@ mod tests {
keep_blocks: KeepBlocks::All,
transaction_storage: TransactionStorageMode::BlockBody,
},
DatabaseType::Full,
db_type,
)
.map(|_| ())
}
@@ -205,25 +205,28 @@ mod tests {
fn downgrade_never_happens() {
let db_dir = tempfile::TempDir::new().unwrap();
create_db(db_dir.path(), Some(CURRENT_VERSION + 1));
assert!(open_database(db_dir.path()).is_err());
assert!(open_database(db_dir.path(), DatabaseType::Full).is_err());
}
#[test]
fn open_empty_database_works() {
let db_type = DatabaseType::Full;
let db_dir = tempfile::TempDir::new().unwrap();
open_database(db_dir.path()).unwrap();
open_database(db_dir.path()).unwrap();
assert_eq!(current_version(db_dir.path()).unwrap(), CURRENT_VERSION);
let db_dir = db_dir.path().join(db_type.as_str());
open_database(&db_dir, db_type).unwrap();
open_database(&db_dir, db_type).unwrap();
assert_eq!(current_version(&db_dir).unwrap(), CURRENT_VERSION);
}
#[test]
fn upgrade_to_3_works() {
let db_type = DatabaseType::Full;
for version_from_file in &[None, Some(1), Some(2)] {
let db_dir = tempfile::TempDir::new().unwrap();
let db_path = db_dir.path();
create_db(db_path, *version_from_file);
open_database(db_path).unwrap();
assert_eq!(current_version(db_path).unwrap(), CURRENT_VERSION);
let db_path = db_dir.path().join(db_type.as_str());
create_db(&db_path, *version_from_file);
open_database(&db_path, db_type).unwrap();
assert_eq!(current_version(&db_path).unwrap(), CURRENT_VERSION);
}
}
}