mirror of
https://github.com/dcarrillo/whatismyip.git
synced 2026-07-23 18:15:44 +00:00
dcarrillo
49ffcadb0a
High (behavioral bugs):
- service.Geo: add RLock on lookups, handle Reload error, keep old DBs on failure
- models.GeoDB.Reload: open new DBs before closing old ones (no reader gap)
- router: guard nil geo records (404 instead of 500) in geo.go, generic.go, dns.go
- router/port_scanner: reject undetermined client IPs (nil->localhost dial)
- internal/httputils: fix access log date layout (02/Jan/2006, not literal Nov)
- server/quic: log.Printf instead of log.Fatal in request handler
Medium:
- server/*: 10s shutdown timeout; SIGTERM drains servers before closing geo DBs
- httputils: Clone() request headers instead of mutating the live map; strings.Builder
- setting/app: handle all os.Stat errors; fix "truster" typos; use errors.New;
remove dead Token field
- cmd: errors.Is for sentinel checks; os.Stderr; log.Fatal instead of panic;
pass http.Handler by value (not pointer-to-interface)
- resolver: validate config at startup (pre-parse RRs, validate IPs); check WriteMsg
errors; Setup returns error
Low:
- .golangci.yaml: enable errcheck, govet, errorlint; fix all resulting findings
- server/tls: explicit TLSConfig{MinVersion: tls.VersionTLS12}
- router/dns: label-exact vhost suffix check, strip port; template.Must
- models: errors.Join instead of %s on []error
- service/geo_test: race-regression test (concurrent lookups during Reload)
- README: Go >= 1.25; fix latent test bug (store.Add->Set in dns_test.go)
68 lines
1.2 KiB
Go
68 lines
1.2 KiB
Go
package service
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import (
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"context"
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"net"
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"os"
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"sync"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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var geoSvc *Geo
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func TestMain(m *testing.M) {
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geoSvc, _ = NewGeo(context.Background(), "../test/GeoIP2-City-Test.mmdb", "../test/GeoLite2-ASN-Test.mmdb")
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os.Exit(m.Run())
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}
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func TestCityLookup(t *testing.T) {
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c := geoSvc.LookUpCity(net.ParseIP("error"))
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assert.Nil(t, c)
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c = geoSvc.LookUpCity(net.ParseIP("1.1.1.1"))
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assert.NotNil(t, c)
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}
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func TestASNLookup(t *testing.T) {
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a := geoSvc.LookUpASN(net.ParseIP("error"))
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assert.Nil(t, a)
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a = geoSvc.LookUpASN(net.ParseIP("1.1.1.1"))
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assert.NotNil(t, a)
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}
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func TestReloadIsSafeForConcurrentLookups(t *testing.T) {
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svc, err := NewGeo(context.Background(), "../test/GeoIP2-City-Test.mmdb", "../test/GeoLite2-ASN-Test.mmdb")
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require.NoError(t, err)
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defer svc.Shutdown()
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ip := net.ParseIP("81.2.69.192")
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var wg sync.WaitGroup
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stop := make(chan struct{})
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wg.Add(1)
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go func() {
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defer wg.Done()
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for {
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select {
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case <-stop:
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return
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default:
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svc.LookUpCity(ip)
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svc.LookUpASN(ip)
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}
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}
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}()
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for range 100 {
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svc.Reload()
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}
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close(stop)
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wg.Wait()
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assert.NotNil(t, svc.LookUpCity(ip))
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}
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