33 lines
750 B
Go
33 lines
750 B
Go
// Copyright (c) Mainflux
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// SPDX-License-Identifier: Apache-2.0
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// Package uuid provides a UUID identity provider.
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package uuid
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import (
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"github.com/gofrs/uuid"
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"github.com/mainflux/mainflux/errors"
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"github.com/mainflux/mainflux/things"
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)
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// ErrGeneratingID indicates error in generating UUID
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var ErrGeneratingID = errors.New("generating id failed")
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var _ things.IdentityProvider = (*uuidIdentityProvider)(nil)
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type uuidIdentityProvider struct{}
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// New instantiates a UUID identity provider.
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func New() things.IdentityProvider {
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return &uuidIdentityProvider{}
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}
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func (idp *uuidIdentityProvider) ID() (string, error) {
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id, err := uuid.NewV4()
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if err != nil {
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return "", errors.Wrap(ErrGeneratingID, err)
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}
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return id.String(), nil
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}
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