1401342f46
The Docker CLI already performs version-checks when running commands, but other clients consuming the API client may not do so. This patch adds a version check to various client functions. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
78 lines
2 KiB
Go
78 lines
2 KiB
Go
package client
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"strings"
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"testing"
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"github.com/docker/docker/api/types/swarm"
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"github.com/stretchr/testify/assert"
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"golang.org/x/net/context"
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)
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func TestConfigInspectUnsupported(t *testing.T) {
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client := &Client{
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version: "1.29",
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client: &http.Client{},
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}
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_, _, err := client.ConfigInspectWithRaw(context.Background(), "nothing")
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assert.EqualError(t, err, `"config inspect" requires API version 1.30, but the Docker daemon API version is 1.29`)
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}
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func TestConfigInspectError(t *testing.T) {
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client := &Client{
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version: "1.30",
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client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
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}
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_, _, err := client.ConfigInspectWithRaw(context.Background(), "nothing")
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if err == nil || err.Error() != "Error response from daemon: Server error" {
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t.Fatalf("expected a Server Error, got %v", err)
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}
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}
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func TestConfigInspectConfigNotFound(t *testing.T) {
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client := &Client{
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version: "1.30",
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client: newMockClient(errorMock(http.StatusNotFound, "Server error")),
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}
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_, _, err := client.ConfigInspectWithRaw(context.Background(), "unknown")
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if err == nil || !IsErrConfigNotFound(err) {
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t.Fatalf("expected a configNotFoundError error, got %v", err)
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}
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}
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func TestConfigInspect(t *testing.T) {
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expectedURL := "/v1.30/configs/config_id"
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client := &Client{
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version: "1.30",
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client: newMockClient(func(req *http.Request) (*http.Response, error) {
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if !strings.HasPrefix(req.URL.Path, expectedURL) {
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return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
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}
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content, err := json.Marshal(swarm.Config{
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ID: "config_id",
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})
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if err != nil {
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return nil, err
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader(content)),
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}, nil
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}),
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}
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configInspect, _, err := client.ConfigInspectWithRaw(context.Background(), "config_id")
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if err != nil {
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t.Fatal(err)
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}
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if configInspect.ID != "config_id" {
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t.Fatalf("expected `config_id`, got %s", configInspect.ID)
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}
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}
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