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38b75bc0d7
* Add support for discovering Linode IPv6 ranges associated with linodes. * Add optional but recommended region filtering (faster queries, more relevant information). * Added missing fields in configuration.md, updated linode test cases. * Convert to TableDrivenTests as per tjhop request. Signed-off-by: David Andruczyk <dandrucz@akamai.com>
82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
// Copyright 2021 The Prometheus Authors
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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 linode
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"net/http/httptest"
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"os"
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"path/filepath"
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"testing"
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)
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const tokenID = "7b2c56dd51edd90952c1b94c472b94b176f20c5c777e376849edd8ad1c6c03bb"
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// SDMock is the interface for the Linode mock.
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type SDMock struct {
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t *testing.T
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Server *httptest.Server
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Mux *http.ServeMux
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}
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// NewSDMock returns a new SDMock.
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func NewSDMock(t *testing.T) *SDMock {
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return &SDMock{
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t: t,
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}
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}
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// Endpoint returns the URI to the mock server.
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func (m *SDMock) Endpoint() string {
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return m.Server.URL + "/"
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}
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// Setup creates the mock server.
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func (m *SDMock) Setup() {
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m.Mux = http.NewServeMux()
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m.Server = httptest.NewServer(m.Mux)
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m.t.Cleanup(m.Server.Close)
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m.SetupHandlers()
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}
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// SetupHandlers for endpoints of interest.
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func (m *SDMock) SetupHandlers() {
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for _, handler := range []string{"/v4/account/events", "/v4/linode/instances", "/v4/networking/ips", "/v4/networking/ipv6/ranges"} {
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m.Mux.HandleFunc(handler, func(w http.ResponseWriter, r *http.Request) {
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if r.Header.Get("Authorization") != fmt.Sprintf("Bearer %s", tokenID) {
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w.WriteHeader(http.StatusUnauthorized)
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return
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}
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xFilter := struct {
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Region string `json:"region"`
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}{}
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json.Unmarshal([]byte(r.Header.Get("X-Filter")), &xFilter)
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directory := "testdata/no_region_filter"
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if xFilter.Region != "" { // Validate region filter matches test criteria.
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directory = "testdata/" + xFilter.Region
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}
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if response, err := os.ReadFile(filepath.Join(directory, r.URL.Path+".json")); err == nil {
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w.Header().Add("content-type", "application/json; charset=utf-8")
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w.WriteHeader(http.StatusOK)
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w.Write(response)
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return
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}
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w.WriteHeader(http.StatusInternalServerError)
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})
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}
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}
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