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18333293d0
* start refactoring and deprecation round 1 * Merge branch 'master' of github.com:prysmaticlabs/prysm into single-source-of-truth-1 * Refactoring of database interface. Preferring limited access interface * revert some changes from 008f992993986f7de4193dd9cddedb465516825b * Fix tests * gofmt * Merge branch 'master' into single-source-of-truth-1 * lint * Merge refs/heads/master into single-source-of-truth-1 * Apply suggestions from code review Co-Authored-By: terence tsao <terence@prysmaticlabs.com> * Merge refs/heads/master into single-source-of-truth-1 * Merge refs/heads/master into single-source-of-truth-1 * Merge refs/heads/master into single-source-of-truth-1 * Clone head block to avoid mutation
25 lines
1.3 KiB
Go
25 lines
1.3 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 eth2 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 eth2 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 eth2 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 eth2 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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