A fork of attic a self-hostable Nix Binary Cache server
Merge pull request #116 from ixmatus/parnell/fix-gc-bug
gc.rs: `LIMIT` number of `orphan_chunks`, fixes #115
authored by
Zhaofeng Li
and committed by
GitHub
3907b311
4dbdbee4
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+10
server/src/gc.rs
+10
server/src/gc.rs
···
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let db = state.database().await?;
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let storage = state.storage().await?;
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let orphan_chunk_limit = match db.get_database_backend() {
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// Arbitrarily chosen sensible value since there's no good default to choose from for MySQL
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sea_orm::DatabaseBackend::MySql => 1000,
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// Panic limit set by sqlx for postgresql: https://github.com/launchbadge/sqlx/issues/671#issuecomment-687043510
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sea_orm::DatabaseBackend::Postgres => u64::from(u16::MAX),
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// Default statement limit imposed by sqlite: https://www.sqlite.org/limits.html#max_variable_number
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sea_orm::DatabaseBackend::Sqlite => 500,
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};
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// find all orphan chunks...
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let orphan_chunk_ids = Query::select()
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.from(Chunk)
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let orphan_chunks: Vec<chunk::Model> = Chunk::find()
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.filter(chunk::Column::State.eq(ChunkState::Deleted))
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.limit(orphan_chunk_limit)
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.all(db)
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.await?;
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