forked from coracle/nostrlib
fiatjaf
62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
package main
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import (
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"context"
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"encoding/json"
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"fmt"
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"os"
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"github.com/urfave/cli/v3"
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"fiatjaf.com/nostr"
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)
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// this is the default command when no subcommands are given, we will just try everything
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var queryOrSave = &cli.Command{
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Hidden: true,
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Name: "query-or-save",
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Action: func(ctx context.Context, c *cli.Command) error {
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line := getStdin()
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ee := &nostr.EventEnvelope{}
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re := &nostr.ReqEnvelope{}
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e := &nostr.Event{}
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f := &nostr.Filter{}
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if json.Unmarshal([]byte(line), ee) == nil && ee.Event.ID != "" {
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e = &ee.Event
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return doSave(ctx, line, e)
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}
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if json.Unmarshal([]byte(line), e) == nil && e.ID != "" {
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return doSave(ctx, line, e)
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}
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if json.Unmarshal([]byte(line), re) == nil && len(re.Filters) > 0 {
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f = &re.Filters[0]
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return doQuery(ctx, f)
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}
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if json.Unmarshal([]byte(line), f) == nil && len(f.String()) > 2 {
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return doQuery(ctx, f)
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}
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return fmt.Errorf("couldn't parse input '%s'", line)
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},
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}
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func doSave(ctx context.Context, line string, e *nostr.Event) error {
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if err := db.SaveEvent(ctx, e); err != nil {
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return fmt.Errorf("failed to save event '%s': %s", line, err)
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}
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fmt.Fprintf(os.Stderr, "saved %s", e.ID)
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return nil
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}
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func doQuery(ctx context.Context, f *nostr.Filter) error {
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ch, err := db.QueryEvents(ctx, *f)
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if err != nil {
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return fmt.Errorf("error querying: %w", err)
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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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return nil
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}
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