refactor(mlablocate*): move from i/e/internal to internal (#385)
We've been flattening the package structure for some time now. While there, add very basic examples.
This commit is contained in:
Simone Basso
GitHub
@@ -4,8 +4,8 @@ import (
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"context"
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"net/http"
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"github.com/ooni/probe-cli/v3/internal/engine/internal/mlablocate"
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"github.com/ooni/probe-cli/v3/internal/engine/model"
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"github.com/ooni/probe-cli/v3/internal/mlablocate"
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)
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type locateDeps interface {
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@@ -11,10 +11,10 @@ import (
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"net/http"
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"time"
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"github.com/ooni/probe-cli/v3/internal/engine/internal/mlablocatev2"
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"github.com/ooni/probe-cli/v3/internal/engine/model"
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"github.com/ooni/probe-cli/v3/internal/engine/netx"
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"github.com/ooni/probe-cli/v3/internal/humanize"
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"github.com/ooni/probe-cli/v3/internal/mlablocatev2"
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)
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const (
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@@ -1,109 +0,0 @@
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// Package mlablocate contains a locate.measurementlab.net client
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// implementing v1 of the locate API. This version of the API isn't
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// suitable for requesting servers for ndt7. You should use the
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// mlablocatev2 package for that.
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package mlablocate
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"net/http"
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"net/url"
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"github.com/ooni/probe-cli/v3/internal/iox"
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)
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// Logger is the logger expected by this package.
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type Logger interface {
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// Debugf formats and emits a debug message.
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Debugf(format string, v ...interface{})
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}
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// HTTPClient is anything that looks like an http.Client.
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type HTTPClient interface {
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// Do behaves like http.Client.Do.
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Do(req *http.Request) (*http.Response, error)
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}
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// Client is a locate.measurementlab.net client. Please use the
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// NewClient factory to construct a new instance of client, otherwise
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// you MUST fill all the fields marked as MANDATORY.
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type Client struct {
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// HTTPClient is the MANDATORY http client to use.
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HTTPClient HTTPClient
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// Hostname is the MANDATORY hostname of the mlablocate API.
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Hostname string
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// Logger is the MANDATORY logger to use.
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Logger Logger
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// Scheme is the MANDATORY scheme to use (http or https).
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Scheme string
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// UserAgent is the MANDATORY user-agent to use.
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UserAgent string
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}
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// NewClient creates a new locate.measurementlab.net client.
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func NewClient(httpClient HTTPClient, logger Logger, userAgent string) *Client {
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return &Client{
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HTTPClient: httpClient,
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Hostname: "locate.measurementlab.net",
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Logger: logger,
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Scheme: "https",
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UserAgent: userAgent,
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}
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}
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// Result is a result of a query to locate.measurementlab.net.
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type Result struct {
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// FQDN is the mlab server's FQDN.
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FQDN string `json:"fqdn"`
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// Site is the ID of the site where the server is.
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Site string `json:"site"`
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}
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// Query performs a locate.measurementlab.net query. This function returns
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// either valid result, on success, or an error, on failure.
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// (Note thay you cannot use this API to query for ndt7 servers. You should
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// use the mlablocatev2 API to obtain such servers.)
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func (c *Client) Query(ctx context.Context, tool string) (Result, error) {
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// TODO(bassosimone): this code should probably be
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// refactored to use the httpx package.
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URL := &url.URL{
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Scheme: c.Scheme,
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Host: c.Hostname,
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Path: tool,
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}
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req, err := http.NewRequestWithContext(ctx, "GET", URL.String(), nil)
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if err != nil {
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return Result{}, err
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}
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req.Header.Add("User-Agent", c.UserAgent)
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c.Logger.Debugf("mlablocate: GET %s", URL.String())
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resp, err := c.HTTPClient.Do(req)
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if err != nil {
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return Result{}, err
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}
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defer resp.Body.Close()
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if resp.StatusCode != 200 {
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return Result{}, fmt.Errorf("mlablocate: non-200 status code: %d", resp.StatusCode)
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}
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data, err := iox.ReadAllContext(ctx, resp.Body)
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if err != nil {
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return Result{}, err
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}
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c.Logger.Debugf("mlablocate: %s", string(data))
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var result Result
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if err := json.Unmarshal(data, &result); err != nil {
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return Result{}, err
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}
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if result.FQDN == "" {
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return Result{}, errors.New("mlablocate: returned empty FQDN")
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}
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return result, nil
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}
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@@ -1,205 +0,0 @@
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package mlablocate
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import (
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"context"
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"errors"
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"io"
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"net/http"
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"strings"
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"testing"
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"github.com/apex/log"
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)
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func TestSuccess(t *testing.T) {
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client := NewClient(
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http.DefaultClient,
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log.Log,
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"miniooni/0.1.0-dev",
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)
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result, err := client.Query(context.Background(), "neubot/dash")
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if err != nil {
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t.Fatal(err)
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}
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if result.FQDN == "" {
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t.Fatal("unexpected empty fqdn")
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}
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}
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func Test404Response(t *testing.T) {
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client := NewClient(
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http.DefaultClient,
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log.Log,
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"miniooni/0.1.0-dev",
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)
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result, err := client.Query(context.Background(), "nonexistent")
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if err == nil || !strings.Contains(err.Error(), "mlablocate: non-200 status code") {
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t.Fatal("not the error we expected")
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}
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if result.FQDN != "" {
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t.Fatal("expected empty fqdn")
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}
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}
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func TestNewRequestFailure(t *testing.T) {
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client := NewClient(
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http.DefaultClient,
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log.Log,
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"miniooni/0.1.0-dev",
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)
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client.Hostname = "\t"
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result, err := client.Query(context.Background(), "nonexistent")
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if err == nil || !strings.Contains(err.Error(), "invalid URL escape") {
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t.Fatal("not the error we expected")
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}
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if result.FQDN != "" {
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t.Fatal("expected empty fqdn")
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}
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}
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func TestHTTPClientDoFailure(t *testing.T) {
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client := NewClient(
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http.DefaultClient,
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log.Log,
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"miniooni/0.1.0-dev",
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)
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expected := errors.New("mocked error")
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client.HTTPClient = &http.Client{
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Transport: &roundTripFails{Error: expected},
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}
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result, err := client.Query(context.Background(), "nonexistent")
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if !errors.Is(err, expected) {
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t.Fatal("not the error we expected")
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}
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if result.FQDN != "" {
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t.Fatal("expected empty fqdn")
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}
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}
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type roundTripFails struct {
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Error error
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}
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func (txp *roundTripFails) RoundTrip(*http.Request) (*http.Response, error) {
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return nil, txp.Error
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}
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func TestCannotReadBody(t *testing.T) {
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client := NewClient(
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http.DefaultClient,
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log.Log,
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"miniooni/0.1.0-dev",
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)
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expected := errors.New("mocked error")
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client.HTTPClient = &http.Client{
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Transport: &readingBodyFails{Error: expected},
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}
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result, err := client.Query(context.Background(), "nonexistent")
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if !errors.Is(err, expected) {
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t.Fatal("not the error we expected")
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}
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if result.FQDN != "" {
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t.Fatal("expected empty fqdn")
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}
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}
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type readingBodyFails struct {
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Error error
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}
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func (txp *readingBodyFails) RoundTrip(*http.Request) (*http.Response, error) {
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return &http.Response{
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StatusCode: 200,
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Body: &readingBodyFailsBody{Error: txp.Error},
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}, nil
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}
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type readingBodyFailsBody struct {
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Error error
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}
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func (b *readingBodyFailsBody) Read(p []byte) (int, error) {
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return 0, b.Error
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}
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func (b *readingBodyFailsBody) Close() error {
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return nil
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}
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func TestInvalidJSON(t *testing.T) {
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client := NewClient(
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http.DefaultClient,
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log.Log,
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"miniooni/0.1.0-dev",
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)
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client.HTTPClient = &http.Client{
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Transport: &invalidJSON{},
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}
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result, err := client.Query(context.Background(), "nonexistent")
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if err == nil || !strings.Contains(err.Error(), "unexpected end of JSON input") {
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t.Fatal("not the error we expected")
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}
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if result.FQDN != "" {
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t.Fatal("expected empty fqdn")
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}
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}
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type invalidJSON struct{}
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func (txp *invalidJSON) RoundTrip(*http.Request) (*http.Response, error) {
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return &http.Response{
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StatusCode: 200,
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Body: &invalidJSONBody{},
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}, nil
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}
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type invalidJSONBody struct{}
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func (b *invalidJSONBody) Read(p []byte) (int, error) {
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if len(p) < 1 {
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return 0, errors.New("slice too short")
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}
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p[0] = '{'
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return 1, io.EOF
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}
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func (b *invalidJSONBody) Close() error {
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return nil
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}
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func TestEmptyFQDN(t *testing.T) {
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client := NewClient(
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http.DefaultClient,
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log.Log,
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"miniooni/0.1.0-dev",
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)
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client.HTTPClient = &http.Client{
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Transport: &emptyFQDN{},
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}
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result, err := client.Query(context.Background(), "nonexistent")
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if err == nil || !strings.HasSuffix(err.Error(), "returned empty FQDN") {
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t.Fatal("not the error we expected")
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}
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if result.FQDN != "" {
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t.Fatal("expected empty fqdn")
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}
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}
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type emptyFQDN struct{}
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func (txp *emptyFQDN) RoundTrip(*http.Request) (*http.Response, error) {
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return &http.Response{
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StatusCode: 200,
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Body: &emptyFQDNBody{},
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}, nil
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}
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type emptyFQDNBody struct{}
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func (b *emptyFQDNBody) Read(p []byte) (int, error) {
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return copy(p, []byte(`{"fqdn":""}`)), io.EOF
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}
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func (b *emptyFQDNBody) Close() error {
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return nil
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}
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@@ -1,46 +0,0 @@
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package mlablocatev2
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import (
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"net/http"
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"time"
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"github.com/ooni/probe-cli/v3/internal/iox"
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)
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type FakeTransport struct {
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Err error
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Func func(*http.Request) (*http.Response, error)
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Resp *http.Response
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}
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func (txp FakeTransport) RoundTrip(req *http.Request) (*http.Response, error) {
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time.Sleep(10 * time.Microsecond)
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if txp.Func != nil {
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return txp.Func(req)
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}
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if req.Body != nil {
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iox.ReadAllContext(req.Context(), req.Body)
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req.Body.Close()
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}
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if txp.Err != nil {
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return nil, txp.Err
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}
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txp.Resp.Request = req // non thread safe but it doesn't matter
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return txp.Resp, nil
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}
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func (txp FakeTransport) CloseIdleConnections() {}
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type FakeBody struct {
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Data []byte
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Err error
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}
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func (fb FakeBody) Read(p []byte) (int, error) {
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time.Sleep(10 * time.Microsecond)
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return copy(p, fb.Data), fb.Err // simplifed but OK
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}
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func (fb FakeBody) Close() error {
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return nil
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}
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@@ -1,193 +0,0 @@
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// Package mlablocatev2 implements m-lab locate services API v2. This
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// API currently only allows you to get servers for ndt7. Use the
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// mlablocate package for all other m-lab tools.
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package mlablocatev2
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"net/http"
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"net/url"
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"regexp"
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"github.com/ooni/probe-cli/v3/internal/iox"
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)
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|
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const (
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// ndt7URLPath is the URL path to be used for ndt
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ndt7URLPath = "v2/nearest/ndt/ndt7"
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)
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var (
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// ErrRequestFailed indicates that the response is not "200 Ok"
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ErrRequestFailed = errors.New("mlablocatev2: request failed")
|
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|
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// ErrEmptyResponse indicates that no hosts were returned
|
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ErrEmptyResponse = errors.New("mlablocatev2: empty response")
|
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)
|
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|
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// Logger is the logger expected by this package.
|
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type Logger interface {
|
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// Debugf formats and emits a debug message.
|
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Debugf(format string, v ...interface{})
|
||||
}
|
||||
|
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// HTTPClient is anything that looks like an http.Client.
|
||||
type HTTPClient interface {
|
||||
// Do behaves like http.Client.Do.
|
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Do(req *http.Request) (*http.Response, error)
|
||||
}
|
||||
|
||||
// Client is a client for v2 of the locate services. Please use the
|
||||
// NewClient factory to construct a new instance of client, otherwise
|
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// you MUST fill all the fields marked as MANDATORY.
|
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type Client struct {
|
||||
// HTTPClient is the MANDATORY http client to use
|
||||
HTTPClient HTTPClient
|
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|
||||
// Hostname is the MANDATORY hostname of the mlablocate API.
|
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Hostname string
|
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|
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// Logger is the MANDATORY logger to use.
|
||||
Logger Logger
|
||||
|
||||
// Scheme is the MANDATORY scheme to use (http or https).
|
||||
Scheme string
|
||||
|
||||
// UserAgent is the MANDATORY user-agent to use.
|
||||
UserAgent string
|
||||
}
|
||||
|
||||
// NewClient creates a client for v2 of the locate services.
|
||||
func NewClient(httpClient HTTPClient, logger Logger, userAgent string) Client {
|
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return Client{
|
||||
HTTPClient: httpClient,
|
||||
Hostname: "locate.measurementlab.net",
|
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Logger: logger,
|
||||
Scheme: "https",
|
||||
UserAgent: userAgent,
|
||||
}
|
||||
}
|
||||
|
||||
// entryRecord describes one of the boxes returned by v2 of
|
||||
// the locate service. It gives you the FQDN of the specific
|
||||
// box along with URLs for each experiment phase. You MUST
|
||||
// use the URLs directly because they contain access tokens.
|
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type entryRecord struct {
|
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Machine string `json:"machine"`
|
||||
URLs map[string]string `json:"urls"`
|
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}
|
||||
|
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var (
|
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// siteRegexp is the regexp to extract the site from the
|
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// machine name when the domain is a v2 domain.
|
||||
//
|
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// Example: mlab3-mil04.mlab-oti.measurement-lab.org.
|
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siteRegexp = regexp.MustCompile(
|
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`^(mlab[1-4]d?)-([a-z]{3}[0-9tc]{2})\.([a-z0-9-]{1,16})\.(measurement-lab\.org)$`)
|
||||
)
|
||||
|
||||
// Site returns the site name. If it is not possible to determine
|
||||
// the site name, we return the empty string.
|
||||
func (er entryRecord) Site() string {
|
||||
m := siteRegexp.FindAllStringSubmatch(er.Machine, -1)
|
||||
if len(m) != 1 || len(m[0]) != 5 {
|
||||
return ""
|
||||
}
|
||||
return m[0][2]
|
||||
}
|
||||
|
||||
// resultRecord is a result of a query to locate.measurementlab.net.
|
||||
type resultRecord struct {
|
||||
Results []entryRecord `json:"results"`
|
||||
}
|
||||
|
||||
// query performs a locate.measurementlab.net query
|
||||
// using v2 of the locate protocol.
|
||||
func (c Client) query(ctx context.Context, path string) (resultRecord, error) {
|
||||
// TODO(bassosimone): this code should probably be
|
||||
// refactored to use the httpx package.
|
||||
URL := &url.URL{
|
||||
Scheme: c.Scheme,
|
||||
Host: c.Hostname,
|
||||
Path: path,
|
||||
}
|
||||
req, err := http.NewRequestWithContext(ctx, "GET", URL.String(), nil)
|
||||
if err != nil {
|
||||
return resultRecord{}, err
|
||||
}
|
||||
req.Header.Add("User-Agent", c.UserAgent)
|
||||
c.Logger.Debugf("mlablocatev2: GET %s", URL.String())
|
||||
resp, err := c.HTTPClient.Do(req)
|
||||
if err != nil {
|
||||
return resultRecord{}, err
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
if resp.StatusCode != 200 {
|
||||
return resultRecord{}, fmt.Errorf("%w: %d", ErrRequestFailed, resp.StatusCode)
|
||||
}
|
||||
data, err := iox.ReadAllContext(ctx, resp.Body)
|
||||
if err != nil {
|
||||
return resultRecord{}, err
|
||||
}
|
||||
c.Logger.Debugf("mlablocatev2: %s", string(data))
|
||||
var result resultRecord
|
||||
if err := json.Unmarshal(data, &result); err != nil {
|
||||
return resultRecord{}, err
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
|
||||
// NDT7Result is the result of a v2 locate services query for ndt7.
|
||||
type NDT7Result struct {
|
||||
// Hostname is an informative field containing the hostname
|
||||
// to which you're connected. Because there are access tokens,
|
||||
// you cannot use this field directly.
|
||||
Hostname string
|
||||
|
||||
// Site is an informative field containing the site
|
||||
// to which the server belongs to.
|
||||
Site string
|
||||
|
||||
// WSSDownloadURL is the WebSocket URL to be used for
|
||||
// performing a download over HTTPS. Note that the URL
|
||||
// typically includes the required access token.
|
||||
WSSDownloadURL string
|
||||
|
||||
// WSSUploadURL is like WSSDownloadURL but for the upload.
|
||||
WSSUploadURL string
|
||||
}
|
||||
|
||||
// QueryNDT7 performs a v2 locate services query for ndt7.
|
||||
func (c Client) QueryNDT7(ctx context.Context) ([]NDT7Result, error) {
|
||||
out, err := c.query(ctx, ndt7URLPath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var result []NDT7Result
|
||||
for _, entry := range out.Results {
|
||||
r := NDT7Result{
|
||||
WSSDownloadURL: entry.URLs["wss:///ndt/v7/download"],
|
||||
WSSUploadURL: entry.URLs["wss:///ndt/v7/upload"],
|
||||
}
|
||||
if r.WSSDownloadURL == "" || r.WSSUploadURL == "" {
|
||||
continue
|
||||
}
|
||||
// Implementation note: we extract the hostname from the
|
||||
// download URL, under the assumption that the download and
|
||||
// the upload URLs have the same hostname.
|
||||
url, err := url.Parse(r.WSSDownloadURL)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
r.Site = entry.Site()
|
||||
r.Hostname = url.Hostname()
|
||||
result = append(result, r)
|
||||
}
|
||||
if len(result) <= 0 {
|
||||
return nil, ErrEmptyResponse
|
||||
}
|
||||
return result, nil
|
||||
}
|
||||
@@ -1,250 +0,0 @@
|
||||
package mlablocatev2
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"io"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/apex/log"
|
||||
)
|
||||
|
||||
func TestSuccess(t *testing.T) {
|
||||
// this test is ~0.5 s, so we can always run it
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
result, err := client.QueryNDT7(context.Background())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if len(result) <= 0 {
|
||||
t.Fatal("unexpected empty result")
|
||||
}
|
||||
for _, entry := range result {
|
||||
if entry.Hostname == "" {
|
||||
t.Fatal("expected non empty Hostname here")
|
||||
}
|
||||
if entry.Site == "" {
|
||||
t.Fatal("expected non=-empty Site here")
|
||||
}
|
||||
if entry.WSSDownloadURL == "" {
|
||||
t.Fatal("expected non-empty WSSDownloadURL here")
|
||||
}
|
||||
if _, err := url.Parse(entry.WSSDownloadURL); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if entry.WSSUploadURL == "" {
|
||||
t.Fatal("expected non-empty WSSUploadURL here")
|
||||
}
|
||||
if _, err := url.Parse(entry.WSSUploadURL); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func Test404Response(t *testing.T) {
|
||||
// this test is ~0.5 s, so we can always run it
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
result, err := client.query(context.Background(), "nonexistent")
|
||||
if !errors.Is(err, ErrRequestFailed) {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result.Results != nil {
|
||||
t.Fatal("expected empty results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestNewRequestFailure(t *testing.T) {
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
client.Hostname = "\t"
|
||||
result, err := client.query(context.Background(), "nonexistent")
|
||||
if err == nil || !strings.Contains(err.Error(), "invalid URL escape") {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result.Results != nil {
|
||||
t.Fatal("expected nil results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestHTTPClientDoFailure(t *testing.T) {
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
expected := errors.New("mocked error")
|
||||
client.HTTPClient = &http.Client{
|
||||
Transport: FakeTransport{Err: expected},
|
||||
}
|
||||
result, err := client.query(context.Background(), "nonexistent")
|
||||
if !errors.Is(err, expected) {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result.Results != nil {
|
||||
t.Fatal("expected nil results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestCannotReadBody(t *testing.T) {
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
expected := errors.New("mocked error")
|
||||
client.HTTPClient = &http.Client{
|
||||
Transport: FakeTransport{
|
||||
Resp: &http.Response{
|
||||
StatusCode: 200,
|
||||
Body: FakeBody{
|
||||
Err: expected,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
result, err := client.query(context.Background(), "nonexistent")
|
||||
if !errors.Is(err, expected) {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result.Results != nil {
|
||||
t.Fatal("expected nil results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestInvalidJSON(t *testing.T) {
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
client.HTTPClient = &http.Client{
|
||||
Transport: FakeTransport{
|
||||
Resp: &http.Response{
|
||||
StatusCode: 200,
|
||||
Body: FakeBody{
|
||||
Err: io.EOF,
|
||||
Data: []byte(`{`),
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
result, err := client.query(context.Background(), "nonexistent")
|
||||
if err == nil || !strings.Contains(err.Error(), "unexpected end of JSON input") {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result.Results != nil {
|
||||
t.Fatal("expected nil results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestEmptyResponse(t *testing.T) {
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
client.HTTPClient = &http.Client{
|
||||
Transport: FakeTransport{
|
||||
Resp: &http.Response{
|
||||
StatusCode: 200,
|
||||
Body: FakeBody{
|
||||
Err: io.EOF,
|
||||
Data: []byte(`{}`),
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
result, err := client.QueryNDT7(context.Background())
|
||||
if !errors.Is(err, ErrEmptyResponse) {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result != nil {
|
||||
t.Fatal("expected nil results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestNDT7QueryFails(t *testing.T) {
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
client.HTTPClient = &http.Client{
|
||||
Transport: FakeTransport{
|
||||
Resp: &http.Response{
|
||||
StatusCode: 404,
|
||||
Body: FakeBody{Err: io.EOF},
|
||||
},
|
||||
},
|
||||
}
|
||||
result, err := client.QueryNDT7(context.Background())
|
||||
if !errors.Is(err, ErrRequestFailed) {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result != nil {
|
||||
t.Fatal("expected nil results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestNDT7InvalidURLs(t *testing.T) {
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
client.HTTPClient = &http.Client{
|
||||
Transport: FakeTransport{
|
||||
Resp: &http.Response{
|
||||
StatusCode: 200,
|
||||
Body: FakeBody{
|
||||
Data: []byte(
|
||||
`{"results":[{"machine":"mlab3-mil04.mlab-oti.measurement-lab.org","urls":{"wss:///ndt/v7/download":":","wss:///ndt/v7/upload":":"}}]}`),
|
||||
Err: io.EOF,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
result, err := client.QueryNDT7(context.Background())
|
||||
if !errors.Is(err, ErrEmptyResponse) {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result != nil {
|
||||
t.Fatal("expected nil results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestNDT7EmptyURLs(t *testing.T) {
|
||||
client := NewClient(http.DefaultClient, log.Log, "miniooni/0.1.0-dev")
|
||||
client.HTTPClient = &http.Client{
|
||||
Transport: FakeTransport{
|
||||
Resp: &http.Response{
|
||||
StatusCode: 200,
|
||||
Body: FakeBody{
|
||||
Data: []byte(
|
||||
`{"results":[{"machine":"mlab3-mil04.mlab-oti.measurement-lab.org","urls":{"wss:///ndt/v7/download":"","wss:///ndt/v7/upload":""}}]}`),
|
||||
Err: io.EOF,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
result, err := client.QueryNDT7(context.Background())
|
||||
if !errors.Is(err, ErrEmptyResponse) {
|
||||
t.Fatal("not the error we expected")
|
||||
}
|
||||
if result != nil {
|
||||
t.Fatal("expected nil results")
|
||||
}
|
||||
}
|
||||
|
||||
func TestEntryRecordSite(t *testing.T) {
|
||||
type fields struct {
|
||||
Machine string
|
||||
URLs map[string]string
|
||||
}
|
||||
tests := []struct {
|
||||
name string
|
||||
fields fields
|
||||
want string
|
||||
}{{
|
||||
name: "with invalid machine name",
|
||||
fields: fields{
|
||||
Machine: "ndt-iupui-mlab3-mil02.mlab-oti.measurement-lab.org",
|
||||
},
|
||||
want: "",
|
||||
}, {
|
||||
name: "with valid machine name",
|
||||
fields: fields{
|
||||
Machine: "mlab3-mil04.mlab-oti.measurement-lab.org",
|
||||
},
|
||||
want: "mil04",
|
||||
}}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
er := entryRecord{
|
||||
Machine: tt.fields.Machine,
|
||||
URLs: tt.fields.URLs,
|
||||
}
|
||||
if got := er.Site(); got != tt.want {
|
||||
t.Errorf("entryRecord.Site() = %v, want %v", got, tt.want)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user