Test artifacts

tests/artifacts_test.go

@@ -0,0 +1,203 @@
+//go:build test_integration
+
+/*
+Copyright 2024.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package integration
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	TestUtil "github.com/opendatahub-io/data-science-pipelines-operator/tests/util"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"io"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	k8sscheme "k8s.io/client-go/kubernetes/scheme"
+	"k8s.io/client-go/tools/remotecommand"
+	"net/http"
+	"net/url"
+	"testing"
+)
+
+func (suite *IntegrationTestSuite) TestFetchArtifacts() {
+
+	suite.T().Run("Should successfully fetch artifacts", func(t *testing.T) {
+
+		podName, err := getPodName(clientmgr.clientset, DSPANamespace, "app=ds-pipeline-"+DSPANamespace)
+		require.NoError(t, err)
+
+		type ResponseArtifact struct {
+			ArtifactID  string `json:"artifact_id"`
+			DownloadUrl string `json:"download_url"`
+		}
+		type ResponseArtifactData struct {
+			Artifacts []ResponseArtifact `json:"artifacts"`
+		}
+
+		name := "Test Iris Pipeline"
+		uploadUrl := fmt.Sprintf("%s/apis/v2beta1/pipelines/upload?name=%s", APIServerURL, url.QueryEscape(name))
+		vals := map[string]string{
+			"uploadfile": "@resources/iris_pipeline_without_cache_compiled.yaml",
+		}
+		bodyUpload, contentTypeUpload := TestUtil.FormFromFile(t, vals)
+
+		response, err := http.Post(uploadUrl, contentTypeUpload, bodyUpload)
+		require.NoError(t, err)
+		responseData, err := io.ReadAll(response.Body)
+		responseString := string(responseData)
+		loggr.Info(responseString)
+		require.NoError(t, err)
+		assert.Equal(t, http.StatusOK, response.StatusCode)
+
+		// Retrieve Pipeline ID to create a new run
+		pipelineID, err := TestUtil.RetrievePipelineId(t, APIServerURL, name)
+		require.NoError(t, err)
+
+		// Create a new run
+		runUrl := fmt.Sprintf("%s/apis/v2beta1/runs", APIServerURL)
+		bodyRun := TestUtil.FormatRequestBody(t, pipelineID, name)
+		contentTypeRun := "application/json"
+		response, err = http.Post(runUrl, contentTypeRun, bytes.NewReader(bodyRun))
+		require.NoError(t, err)
+		responseData, err = io.ReadAll(response.Body)
+		responseString = string(responseData)
+		loggr.Info(responseString)
+		require.NoError(t, err)
+		require.Equal(t, http.StatusOK, response.StatusCode)
+		err = TestUtil.WaitForPipelineRunCompletion(t, APIServerURL)
+		require.NoError(t, err)
+
+		// fetch artifacts
+		artifactsUrl := fmt.Sprintf("%s/apis/v2beta1/artifacts?namespace=%s", APIServerURL, suite.DSPANamespace)
+		response, err = http.Get(artifactsUrl)
+		require.NoError(t, err)
+		responseData, err = io.ReadAll(response.Body)
+		require.NoError(t, err)
+		assert.Equal(t, http.StatusOK, response.StatusCode)
+		loggr.Info(string(responseData))
+
+		// iterate over the artifacts
+		var responseArtifactsData ResponseArtifactData
+		err = json.Unmarshal([]byte(string(responseData)), &responseArtifactsData)
+		if err != nil {
+			t.Errorf("Error unmarshaling JSON: %v", err)
+			return
+		}
+		for _, artifact := range responseArtifactsData.Artifacts {
+			// get the artifact by ID
+			artifactsByIdUrl := fmt.Sprintf("%s/apis/v2beta1/artifacts/%s", APIServerURL, artifact.ArtifactID)
+			response, err = http.Get(artifactsByIdUrl)
+			require.NoError(t, err)
+			responseData, err = io.ReadAll(response.Body)
+			require.NoError(t, err)
+			assert.Equal(t, http.StatusOK, response.StatusCode)
+			loggr.Info(string(responseData))
+
+			// get download url
+			artifactsByIdUrl = fmt.Sprintf("%s/apis/v2beta1/artifacts/%s?view=DOWNLOAD", APIServerURL, artifact.ArtifactID)
+			response, err = http.Get(artifactsByIdUrl)
+			require.NoError(t, err)
+			responseData, err = io.ReadAll(response.Body)
+			require.NoError(t, err)
+			assert.Equal(t, http.StatusOK, response.StatusCode)
+			loggr.Info(string(responseData))
+
+			var responseArtifactData ResponseArtifact
+			err = json.Unmarshal([]byte(string(responseData)), &responseArtifactData)
+			if err != nil {
+				t.Errorf("Error unmarshaling JSON: %v", err)
+				return
+			}
+
+			downloadUrl, err := getDownloadUrl(responseArtifactData.DownloadUrl)
+			if err != nil {
+				t.Errorf("Error retrieving the download url: %v", err)
+				return
+			}
+
+			err = execCmdExample(clientmgr.clientset, podName, DSPANamespace, "curl --insecure "+downloadUrl)
+			require.NoError(t, err)
+			loggr.Info(downloadUrl)
+		}
+	})
+}
+
+func getDownloadUrl(downloadUrl string) (string, error) {
+	// the test is running on kind. And it is returning the service
+	downloadParsedURL, err := url.Parse(downloadUrl)
+	if err != nil {
+		return "", err
+	}
+	downloadParsedURL.RawQuery = url.QueryEscape(downloadParsedURL.RawQuery)
+	return downloadParsedURL.String(), nil
+}
+
+func execCmdExample(client kubernetes.Interface, podName, namespace string, command string) error {
+	cmd := []string{
+		"sh",
+		"-c",
+		command,
+	}
+	req := client.CoreV1().RESTClient().Post().Resource("pods").Name(podName).
+		Namespace(namespace).SubResource("exec")
+	option := &v1.PodExecOptions{
+		Command: cmd,
+		Stdin:   false,
+		Stdout:  true,
+		Stderr:  true,
+		TTY:     true,
+	}
+	req.VersionedParams(
+		option,
+		k8sscheme.ParameterCodec,
+	)
+	exec, err := remotecommand.NewSPDYExecutor(cfg, "POST", req.URL())
+	if err != nil {
+		return err
+	}
+	var stderrBuffer bytes.Buffer
+	var stdoutBuffer bytes.Buffer
+
+	err = exec.Stream(remotecommand.StreamOptions{
+		Stdin:  nil,
+		Stdout: &stdoutBuffer,
+		Stderr: &stderrBuffer,
+	})
+	if err != nil {
+		return err
+	}
+	loggr.Info(stdoutBuffer.String())
+	loggr.Info(stderrBuffer.String())
+	return nil
+}
+
+func getPodName(client kubernetes.Interface, namespace, labelSelector string) (string, error) {
+	pods, err := client.CoreV1().Pods(namespace).List(context.Background(), metav1.ListOptions{
+		LabelSelector: labelSelector,
+	})
+	if err != nil {
+		return "", fmt.Errorf("failed to list pods: %w", err)
+	}
+	if len(pods.Items) == 0 {
+		return "", fmt.Errorf("no pods found with the label %s", labelSelector)
+	}
+	return pods.Items[0].Name, nil
+}