22 lines
455 B
Go
22 lines
455 B
Go
package bluez
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import (
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"context"
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"crypto/rand"
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"encoding/hex"
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)
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type PromptBroker interface {
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Ask(ctx context.Context, req PromptRequest) (token string, err error)
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Wait(ctx context.Context, token string) (PromptReply, error)
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Resolve(token string, reply PromptReply) error
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}
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func generateToken() (string, error) {
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bytes := make([]byte, 16)
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if _, err := rand.Read(bytes); err != nil {
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return "", err
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}
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return hex.EncodeToString(bytes), nil
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}
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