Method RetrieveWithCredContext

pkg/credentials/assume_role.go:227–263

RetrieveWithCredContext retrieves credentials from the MinIO service. Error will be returned if the request fails, optional cred context.

(cc *CredContext)

// RetrieveWithCredContext retrieves credentials from the MinIO service.
// Error will be returned if the request fails, optional cred context.
func (m *STSAssumeRole) RetrieveWithCredContext(cc *CredContext) (Value, error) {
	if cc == nil {
		cc = defaultCredContext
	}

	client := m.Client
	if client == nil {
		client = cc.Client
	}
	if client == nil {
		client = defaultCredContext.Client
	}

	stsEndpoint := m.STSEndpoint
	if stsEndpoint == "" {
		stsEndpoint = cc.Endpoint
	}
	if stsEndpoint == "" {
		return Value{}, errors.New("STS endpoint unknown")
	}

	a, err := getAssumeRoleCredentials(client, stsEndpoint, m.Options)
	if err != nil {
		return Value{}, err
	}

	// Expiry window is set to 10secs.
	m.SetExpiration(a.Result.Credentials.Expiration, DefaultExpiryWindow)

	return Value{
		AccessKeyID:     a.Result.Credentials.AccessKey,
		SecretAccessKey: a.Result.Credentials.SecretKey,
		SessionToken:    a.Result.Credentials.SessionToken,
		Expiration:      a.Result.Credentials.Expiration,
		SignerType:      SignatureV4,
	}, nil
}

// Retrieve retrieves credentials from the MinIO service.
// Error will be returned if the request fails.