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519ae27dce
* feat: expose BlockKeyCacheSize and enable WriteThrough when bloom filter disabled * import/config: add BatchMaxSize and BatchMaxNodes * config: make BlockKeyCacheSize an OptionalInteger * config: add and wire datastore.WriteThrough option * config: omitempty on BlockKeyCacheSize * changelog: rewrite entry about new options for the datastore * config: add docs for BatchMaxNodes and BatchMaxSize * config: make WriteThrough an optional Flag * changelog: improve description of new datastore/import options * refactor: DefaultWriteThrough as bool * chore: boxo v0.26.0 * docs: config and changelog fixes
48 lines
1.5 KiB
Go
48 lines
1.5 KiB
Go
package config
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import (
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"encoding/json"
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)
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const (
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// DefaultDataStoreDirectory is the directory to store all the local IPFS data.
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DefaultDataStoreDirectory = "datastore"
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// DefaultBlockKeyCacheSize is the size for the blockstore two-queue
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// cache which caches block keys and sizes.
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DefaultBlockKeyCacheSize = 64 << 10
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// DefaultWriteThrough specifies whether to use a "write-through"
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// Blockstore and Blockservice. This means that they will write
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// without performing any reads to check if the incoming blocks are
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// already present in the datastore. Enable for datastores with fast
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// writes and slower reads.
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DefaultWriteThrough bool = true
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)
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// Datastore tracks the configuration of the datastore.
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type Datastore struct {
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StorageMax string // in B, kB, kiB, MB, ...
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StorageGCWatermark int64 // in percentage to multiply on StorageMax
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GCPeriod string // in ns, us, ms, s, m, h
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// deprecated fields, use Spec
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Type string `json:",omitempty"`
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Path string `json:",omitempty"`
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NoSync bool `json:",omitempty"`
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Params *json.RawMessage `json:",omitempty"`
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Spec map[string]interface{}
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HashOnRead bool
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BloomFilterSize int
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BlockKeyCacheSize OptionalInteger `json:",omitempty"`
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WriteThrough Flag `json:",omitempty"`
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}
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// DataStorePath returns the default data store path given a configuration root
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// (set an empty string to have the default configuration root).
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func DataStorePath(configroot string) (string, error) {
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return Path(configroot, DefaultDataStoreDirectory)
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}
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