31 lines
1.3 KiB
Markdown
31 lines
1.3 KiB
Markdown
# eventstore
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A collection of reusable database connectors, wrappers and schemas that store Nostr events and expose a simple Go interface:
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```go
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type Store interface {
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// Init is called at the very beginning by [Server.Start], after [Relay.Init],
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// allowing a storage to initialize its internal resources.
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Init() error
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// Close must be called after you're done using the store, to free up resources and so on.
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Close()
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// QueryEvents is invoked upon a client's REQ as described in NIP-01.
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// it should return a channel with the events as they're recovered from a database.
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// the channel should be closed after the events are all delivered.
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QueryEvents(context.Context, nostr.Filter) (chan *nostr.Event, error)
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// DeleteEvent is used to handle deletion events, as per NIP-09.
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DeleteEvent(context.Context, *nostr.Event) error
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// SaveEvent is called once Relay.AcceptEvent reports true.
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SaveEvent(context.Context, *nostr.Event) error
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}
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```
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[](https://pkg.go.dev/github.com/fiatjaf/eventstore) [](https://github.com/fiatjaf/eventstore/actions/workflows/test.yml)
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## command-line tool
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There is an [`eventstore` command-line tool](cmd/eventstore) that can be used to query these databases directly.
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