mirror of
https://github.com/SAP/jenkins-library.git
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207 lines
9.1 KiB
Go
207 lines
9.1 KiB
Go
package cmd
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import (
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"bytes"
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b64 "encoding/base64"
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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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"github.com/Jeffail/gabs/v2"
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"github.com/SAP/jenkins-library/pkg/command"
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"github.com/SAP/jenkins-library/pkg/cpi"
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piperhttp "github.com/SAP/jenkins-library/pkg/http"
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"github.com/SAP/jenkins-library/pkg/log"
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"github.com/SAP/jenkins-library/pkg/piperutils"
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"github.com/SAP/jenkins-library/pkg/telemetry"
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"github.com/pkg/errors"
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)
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type integrationArtifactUploadUtils interface {
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command.ExecRunner
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// Add more methods here, or embed additional interfaces, or remove/replace as required.
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// The integrationArtifactUploadUtils interface should be descriptive of your runtime dependencies,
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// i.e. include everything you need to be able to mock in tests.
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// Unit tests shall be executable in parallel (not depend on global state), and don't (re-)test dependencies.
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}
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type integrationArtifactUploadUtilsBundle struct {
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*command.Command
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// Embed more structs as necessary to implement methods or interfaces you add to integrationArtifactUploadUtils.
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// Structs embedded in this way must each have a unique set of methods attached.
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// If there is no struct which implements the method you need, attach the method to
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// integrationArtifactUploadUtilsBundle and forward to the implementation of the dependency.
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}
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func newIntegrationArtifactUploadUtils() integrationArtifactUploadUtils {
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utils := integrationArtifactUploadUtilsBundle{
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Command: &command.Command{},
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}
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// Reroute command output to logging framework
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utils.Stdout(log.Writer())
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utils.Stderr(log.Writer())
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return &utils
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}
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func integrationArtifactUpload(config integrationArtifactUploadOptions, telemetryData *telemetry.CustomData) {
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// Utils can be used wherever the command.ExecRunner interface is expected.
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// It can also be used for example as a mavenExecRunner.
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httpClient := &piperhttp.Client{}
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fileUtils := &piperutils.Files{}
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// For HTTP calls import piperhttp "github.com/SAP/jenkins-library/pkg/http"
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// and use a &piperhttp.Client{} in a custom system
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// Example: step checkmarxExecuteScan.go
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// Error situations should be bubbled up until they reach the line below which will then stop execution
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// through the log.Entry().Fatal() call leading to an os.Exit(1) in the end.
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err := runIntegrationArtifactUpload(&config, telemetryData, fileUtils, httpClient)
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if err != nil {
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log.Entry().WithError(err).Fatal("step execution failed")
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}
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}
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func runIntegrationArtifactUpload(config *integrationArtifactUploadOptions, telemetryData *telemetry.CustomData, fileUtils piperutils.FileUtils, httpClient piperhttp.Sender) error {
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clientOptions := piperhttp.ClientOptions{}
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header := make(http.Header)
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header.Add("Accept", "application/json")
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iFlowStatusServiceURL := fmt.Sprintf("%s/api/v1/IntegrationDesigntimeArtifacts(Id='%s',Version='%s')", config.Host, config.IntegrationFlowID, config.IntegrationFlowVersion)
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tokenParameters := cpi.TokenParameters{TokenURL: config.OAuthTokenProviderURL, Username: config.Username, Password: config.Password, Client: httpClient}
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token, err := cpi.CommonUtils.GetBearerToken(tokenParameters)
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if err != nil {
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return errors.Wrap(err, "failed to fetch Bearer Token")
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}
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clientOptions.Token = fmt.Sprintf("Bearer %s", token)
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httpClient.SetOptions(clientOptions)
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httpMethod := "GET"
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//Check availability of integration artefact in CPI design time
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iFlowStatusResp, httpErr := httpClient.SendRequest(httpMethod, iFlowStatusServiceURL, nil, header, nil)
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if iFlowStatusResp != nil && iFlowStatusResp.Body != nil {
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defer iFlowStatusResp.Body.Close()
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}
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if iFlowStatusResp.StatusCode == 200 {
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return UpdateIntegrationArtifact(config, httpClient, fileUtils)
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} else if httpErr != nil && iFlowStatusResp.StatusCode == 404 {
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return UploadIntegrationArtifact(config, httpClient, fileUtils)
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}
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if iFlowStatusResp == nil {
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return errors.Errorf("did not retrieve a HTTP response: %v", httpErr)
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}
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if httpErr != nil {
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responseBody, readErr := ioutil.ReadAll(iFlowStatusResp.Body)
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if readErr != nil {
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return errors.Wrapf(readErr, "HTTP response body could not be read, Response status code: %v", iFlowStatusResp.StatusCode)
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}
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log.Entry().Errorf("a HTTP error occurred! Response body: %v, Response status code: %v", responseBody, iFlowStatusResp.StatusCode)
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return errors.Wrapf(httpErr, "HTTP %v request to %v failed with error: %v", httpMethod, iFlowStatusServiceURL, responseBody)
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}
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return errors.Errorf("Failed to check integration flow availability, Response Status code: %v", iFlowStatusResp.StatusCode)
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}
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//UploadIntegrationArtifact - Upload new integration artifact
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func UploadIntegrationArtifact(config *integrationArtifactUploadOptions, httpClient piperhttp.Sender, fileUtils piperutils.FileUtils) error {
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httpMethod := "POST"
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uploadIflowStatusURL := fmt.Sprintf("%s/api/v1/IntegrationDesigntimeArtifacts", config.Host)
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header := make(http.Header)
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header.Add("content-type", "application/json")
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payload, jsonError := GetJSONPayloadAsByteArray(config, "create", fileUtils)
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if jsonError != nil {
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return errors.Wrapf(jsonError, "Failed to get json payload for file %v, failed with error", config.FilePath)
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}
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uploadIflowStatusResp, httpErr := httpClient.SendRequest(httpMethod, uploadIflowStatusURL, payload, header, nil)
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if uploadIflowStatusResp != nil && uploadIflowStatusResp.Body != nil {
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defer uploadIflowStatusResp.Body.Close()
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}
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if uploadIflowStatusResp == nil {
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return errors.Errorf("did not retrieve a HTTP response: %v", httpErr)
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}
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if uploadIflowStatusResp.StatusCode == http.StatusCreated {
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log.Entry().
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WithField("IntegrationFlowID", config.IntegrationFlowID).
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Info("Successfully created integration flow artefact in CPI designtime")
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return nil
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}
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if httpErr != nil {
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responseBody, readErr := ioutil.ReadAll(uploadIflowStatusResp.Body)
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if readErr != nil {
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return errors.Wrapf(readErr, "HTTP response body could not be read, Response status code: %v", uploadIflowStatusResp.StatusCode)
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}
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log.Entry().Errorf("a HTTP error occurred! Response body: %v, Response status code: %v", responseBody, uploadIflowStatusResp.StatusCode)
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return errors.Wrapf(httpErr, "HTTP %v request to %v failed with error: %v", httpMethod, uploadIflowStatusURL, responseBody)
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}
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return errors.Errorf("Failed to create Integration Flow artefact, Response Status code: %v", uploadIflowStatusResp.StatusCode)
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}
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//UpdateIntegrationArtifact - Update existing integration artifact
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func UpdateIntegrationArtifact(config *integrationArtifactUploadOptions, httpClient piperhttp.Sender, fileUtils piperutils.FileUtils) error {
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httpMethod := "POST"
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header := make(http.Header)
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header.Add("content-type", "application/json")
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updateIflowStatusURL := fmt.Sprintf("%s/api/v1/IntegrationDesigntimeArtifactSaveAsVersion?Id='%s'&SaveAsVersion='%s'", config.Host, config.IntegrationFlowID, config.IntegrationFlowVersion)
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payload, jsonError := GetJSONPayloadAsByteArray(config, "update", fileUtils)
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if jsonError != nil {
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return errors.Wrapf(jsonError, "Failed to get json payload for file %v, failed with error", config.FilePath)
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}
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updateIflowStatusResp, httpErr := httpClient.SendRequest(httpMethod, updateIflowStatusURL, payload, header, nil)
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if updateIflowStatusResp != nil && updateIflowStatusResp.Body != nil {
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defer updateIflowStatusResp.Body.Close()
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}
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if updateIflowStatusResp == nil {
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return errors.Errorf("did not retrieve a HTTP response: %v", httpErr)
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}
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if updateIflowStatusResp.StatusCode == http.StatusOK {
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log.Entry().
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WithField("IntegrationFlowID", config.IntegrationFlowID).
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Info("Successfully updated integration flow artefact in CPI designtime")
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return nil
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}
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if httpErr != nil {
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responseBody, readErr := ioutil.ReadAll(updateIflowStatusResp.Body)
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if readErr != nil {
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return errors.Wrapf(readErr, "HTTP response body could not be read, Response status code: %v", updateIflowStatusResp.StatusCode)
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}
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log.Entry().Errorf("a HTTP error occurred! Response body: %v, Response status code: %v", responseBody, updateIflowStatusResp.StatusCode)
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return errors.Wrapf(httpErr, "HTTP %v request to %v failed with error: %v", httpMethod, updateIflowStatusURL, responseBody)
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}
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return errors.Errorf("Failed to update Integration Flow artefact, Response Status code: %v", updateIflowStatusResp.StatusCode)
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}
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//GetJSONPayloadAsByteArray -return http payload as byte array
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func GetJSONPayloadAsByteArray(config *integrationArtifactUploadOptions, mode string, fileUtils piperutils.FileUtils) (*bytes.Buffer, error) {
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fileContent, readError := fileUtils.FileRead(config.FilePath)
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if readError != nil {
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return nil, errors.Wrapf(readError, "Error reading file")
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}
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jsonObj := gabs.New()
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if mode == "create" {
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jsonObj.Set(config.IntegrationFlowID, "Name")
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jsonObj.Set(config.IntegrationFlowID, "Id")
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jsonObj.Set(config.PackageID, "PackageId")
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jsonObj.Set(b64.StdEncoding.EncodeToString(fileContent), "ArtifactContent")
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} else if mode == "update" {
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jsonObj.Set(b64.StdEncoding.EncodeToString(fileContent), "ArtifactContent")
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} else {
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return nil, fmt.Errorf("Unkown node: '%s'", mode)
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}
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jsonBody, jsonErr := json.Marshal(jsonObj)
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if jsonErr != nil {
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return nil, errors.Wrapf(jsonErr, "json payload is invalid for integration flow artifact %q", config.IntegrationFlowID)
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}
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return bytes.NewBuffer(jsonBody), nil
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}
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