wehub-resource-sync
109 lines
2.4 KiB
Go
109 lines
2.4 KiB
Go
// Copyright 2025 Dolthub, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package http
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import (
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nethttp "net/http"
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"testing"
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)
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func TestIsLocalRequest(t *testing.T) {
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tests := []struct {
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name string
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remoteAddr string
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headers map[string]string
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wantLocal bool
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wantErr bool
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}{
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{
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name: "ipv4 loopback",
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remoteAddr: "127.0.0.1:12345",
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headers: nil,
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wantLocal: true,
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},
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{
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name: "ipv6 loopback",
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remoteAddr: "[::1]:54321",
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headers: nil,
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wantLocal: true,
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},
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{
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name: "unix socket path",
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remoteAddr: "/var/run/socket",
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headers: nil,
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wantLocal: true,
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},
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{
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name: "abstract unix socket",
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remoteAddr: "@abstractsocket",
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headers: nil,
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wantLocal: true,
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},
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{
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name: "non-local ip",
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remoteAddr: "192.168.1.10:8080",
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headers: nil,
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wantLocal: false,
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},
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{
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name: "forwarded header present",
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remoteAddr: "127.0.0.1:1111",
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headers: map[string]string{
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"X-Forwarded-For": "203.0.113.1",
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},
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wantLocal: false,
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},
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{
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name: "malformed remote addr (no IP)",
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remoteAddr: "not-an-ip",
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headers: nil,
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wantErr: true,
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},
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{
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name: "hostname remote addr",
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remoteAddr: "localhost:9999",
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headers: nil,
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wantErr: true,
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},
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}
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for _, tc := range tests {
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tc := tc
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t.Run(tc.name, func(t *testing.T) {
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req := &nethttp.Request{
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Header: make(nethttp.Header),
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RemoteAddr: tc.remoteAddr,
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}
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for k, v := range tc.headers {
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req.Header.Set(k, v)
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}
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got, err := IsLocalRequest(req)
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if tc.wantErr {
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if err == nil {
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t.Fatalf("expected error but got nil (got=%v)", got)
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}
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return
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}
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if got != tc.wantLocal {
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t.Fatalf("unexpected result: got=%v want=%v", got, tc.wantLocal)
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}
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})
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}
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}
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