pnx/dns-updater
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remove ip/resolver/jsonip

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This commit is contained in:
Henrik Hautakoski 2023-12-25 21:43:08 +01:00
parent ae60d3bf35
commit 22a72de719
2 changed files with 0 additions and 115 deletions
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42
ip/resolver/jsonip/service.go
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@ -1,42 +0,0 @@
package jsonip
import (
"context"
"encoding/json"
"net"
"dnsupdater/http"
"dnsupdater/ip/internal"
)
type Service struct {
url string
}
func New() *Service {
return &Service{
url: "https://jsonip.com",
}
}
func (s Service) Name() string {
return "jsonip"
}
func (s Service) Lookup(ctx context.Context) (net.IP, error) {
resp, err := http.Get(ctx, s.url, nil)
if err != nil {
return nil, err
}
var v struct {
Ip string `json:"ip"`
Location string `json:"geo-ip"`
Help string `json:"API Help"`
}
if err := json.NewDecoder(resp.Body).Decode(&v); err != nil {
return nil, err
}
return internal.ParseIP(v.Ip)
}

73
ip/resolver/jsonip/service_test.go
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@ -1,73 +0,0 @@
package jsonip
import (
"context"
"net"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func TestService_Name(t *testing.T) {
s := Service{}
assert.Equal(t, "jsonip", s.Name())
}
func TestService_Lookup(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := w.Write([]byte(`{"ip":"211.46.32.214","geo-ip":"https://getjsonip.com/#plus","API Help":"https://getjsonip.com/#docs"}`))
assert.NoError(t, err)
}))
defer server.Close()
s := Service{url: server.URL}
ip, err := s.Lookup(context.Background())
assert.NoError(t, err)
assert.Equal(t, net.IPv4(211, 46, 32, 214), ip)
}
func TestService_Lookup_HTTPError(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(404)
}))
defer server.Close()
s := Service{url: server.URL}
ip, err := s.Lookup(context.Background())
assert.EqualError(t, err, "HTTP Response: 404 Not Found")
assert.Nil(t, ip)
}
func TestService_Lookup_JsonParseError(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := w.Write([]byte(`invalid_json`))
assert.NoError(t, err)
}))
defer server.Close()
s := Service{url: server.URL}
ip, err := s.Lookup(context.Background())
assert.EqualError(t, err, "invalid character 'i' looking for beginning of value")
assert.Nil(t, ip)
}
func TestService_Lookup_IPParseError(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
_, err := w.Write([]byte(`{"ip":"xxx","geo-ip":"https://getjsonip.com/#plus","API Help":"https://getjsonip.com/#docs"}`))
assert.NoError(t, err)
}))
defer server.Close()
s := Service{url: server.URL}
ip, err := s.Lookup(context.Background())
assert.EqualError(t, err, "invalid IP address: xxx")
assert.Nil(t, ip)
}