fiatjaf
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package main
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import (
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"context"
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"fmt"
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"os"
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"github.com/mailru/easyjson"
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"github.com/nbd-wtf/go-nostr"
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"github.com/urfave/cli/v3"
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)
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var query = &cli.Command{
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Name: "query",
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ArgsUsage: "[<filter-json>]",
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Usage: "queries an eventstore for events, takes a filter as argument",
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Description: "applies the filter to the currently open eventstore, returning up to a million events.\n takes either a filter as an argument or reads a stream of filters from stdin.",
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Action: func(ctx context.Context, c *cli.Command) error {
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hasError := false
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for line := range getStdinLinesOrFirstArgument(c) {
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filter := nostr.Filter{}
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if err := easyjson.Unmarshal([]byte(line), &filter); err != nil {
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fmt.Fprintf(os.Stderr, "invalid filter '%s': %s\n", line, err)
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hasError = true
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continue
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}
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ch, err := db.QueryEvents(ctx, filter)
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if err != nil {
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fmt.Fprintf(os.Stderr, "error querying: %s\n", err)
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hasError = true
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continue
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}
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for evt := range ch {
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fmt.Println(evt)
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}
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}
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if hasError {
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os.Exit(123)
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}
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return nil
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},
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}
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