23 lines
461 B
Go
23 lines
461 B
Go
package blossom
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import (
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"context"
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"fmt"
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"fiatjaf.com/nostr"
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)
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// Check checks if a file exists on the media server by its hash
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func (c *Client) Check(ctx context.Context, hash string) error {
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if !nostr.IsValid32ByteHex(hash) {
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return fmt.Errorf("%s is not a valid 32-byte hex string", hash)
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}
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err := c.httpCall(ctx, "HEAD", hash, "", nil, nil, 0, nil)
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if err != nil {
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return fmt.Errorf("failed to check for %s: %w", hash, err)
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}
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return nil
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}
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