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a860648960
* remove all mentions * more changes * folder by folder Co-authored-by: terence tsao <terence@prysmaticlabs.com> Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
32 lines
1.6 KiB
Go
32 lines
1.6 KiB
Go
package db
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import "github.com/prysmaticlabs/prysm/beacon-chain/db/iface"
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// ReadOnlyDatabase exposes Prysm's Ethereum data backend for read access only, no information about
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// head info. For head info, use github.com/prysmaticlabs/prysm/blockchain.HeadFetcher.
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type ReadOnlyDatabase = iface.ReadOnlyDatabase
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// NoHeadAccessDatabase exposes Prysm's Ethereum data backend for read/write access, no information
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// about head info. For head info, use github.com/prysmaticlabs/prysm/blockchain.HeadFetcher.
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type NoHeadAccessDatabase = iface.NoHeadAccessDatabase
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// HeadAccessDatabase exposes Prysm's Ethereum backend for read/write access with information about
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// chain head information. This interface should be used sparingly as the HeadFetcher is the source
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// of truth around chain head information while this interface serves as persistent storage for the
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// head fetcher.
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//
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// See github.com/prysmaticlabs/prysm/blockchain.HeadFetcher
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type HeadAccessDatabase = iface.HeadAccessDatabase
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// Database defines the necessary methods for Prysm's Ethereum backend which may be implemented by any
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// key-value or relational database in practice. This is the full database interface which should
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// not be used often. Prefer a more restrictive interface in this package.
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type Database = iface.Database
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// SlasherDatabase defines necessary methods for Prysm's slasher implementation.
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type SlasherDatabase = iface.SlasherDatabase
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// ErrExistingGenesisState is an error when the user attempts to save a different genesis state
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// when one already exists in a database.
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var ErrExistingGenesisState = iface.ErrExistingGenesisState
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