Files
ryan aa4faddade 补齐 131 个 .go 文件的 SPDX license 头(repo 自带 make license 约定,早于约定新增的文件含 2 个生产文件;纯注释插入零行为影响),make license-check 转绿。go mod tidy -diff 确认干净。
Result: {"status":"keep","total_issues":8,"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_exhaustive":0,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"golint_vetx_total":0,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"vitest_failed":0,"vitest_total":116,"measure_s":81}
2026-08-16 20:09:24 +08:00

38 lines
995 B
Go

// Copyright 2026 Arctel.net
// SPDX-License-Identifier: Apache-2.0
package geoip
import (
"errors"
"net"
)
// EmptyProvider is a no-op GeoIP backend used before a real provider is configured.
type EmptyProvider struct{}
// Name returns the provider identifier.
func (e *EmptyProvider) Name() string {
return "EmptyProvider"
}
// Initialize prepares the empty provider for use.
func (e *EmptyProvider) Initialize() error {
return nil
}
// GetGeoInfo reports that no GeoIP provider has been configured.
func (e *EmptyProvider) GetGeoInfo(_ net.IP) (*GeoInfo, error) {
return nil, errors.New("you are using an empty GeoIP provider, please set a valid provider")
}
// UpdateDatabase reports that no GeoIP provider has been configured.
func (e *EmptyProvider) UpdateDatabase() error {
return errors.New("you are using an empty GeoIP provider, please set a valid provider")
}
// Close releases resources held by the empty provider.
func (e *EmptyProvider) Close() error {
return nil
}