github.com/ouraigua/jenkins-library@v0.0.0-20231028010029-fbeaf2f3aa9b/cmd/integrationArtifactUnDeploy.go (about)

     1  package cmd
     2  
     3  import (
     4  	"fmt"
     5  	"io"
     6  	"net/http"
     7  
     8  	"github.com/ouraigua/jenkins-library/pkg/cpi"
     9  	piperhttp "github.com/ouraigua/jenkins-library/pkg/http"
    10  	"github.com/ouraigua/jenkins-library/pkg/log"
    11  	"github.com/ouraigua/jenkins-library/pkg/telemetry"
    12  	"github.com/pkg/errors"
    13  )
    14  
    15  func integrationArtifactUnDeploy(config integrationArtifactUnDeployOptions, telemetryData *telemetry.CustomData) {
    16  	// Utils can be used wherever the command.ExecRunner interface is expected.
    17  	// It can also be used for example as a mavenExecRunner.
    18  	httpClient := &piperhttp.Client{}
    19  	// For HTTP calls import  piperhttp "github.com/SAP/jenkins-library/pkg/http"
    20  	// and use a  &piperhttp.Client{} in a custom system
    21  	// Example: step checkmarxExecuteScan.go
    22  
    23  	// Error situations should be bubbled up until they reach the line below which will then stop execution
    24  	// through the log.Entry().Fatal() call leading to an os.Exit(1) in the end.
    25  	err := runIntegrationArtifactUnDeploy(&config, telemetryData, httpClient)
    26  	if err != nil {
    27  		log.Entry().WithError(err).Fatal("step execution failed")
    28  	}
    29  }
    30  
    31  func runIntegrationArtifactUnDeploy(config *integrationArtifactUnDeployOptions, telemetryData *telemetry.CustomData, httpClient piperhttp.Sender) error {
    32  	clientOptions := piperhttp.ClientOptions{}
    33  	header := make(http.Header)
    34  	header.Add("Accept", "application/json")
    35  	serviceKey, err := cpi.ReadCpiServiceKey(config.APIServiceKey)
    36  	if err != nil {
    37  		return err
    38  	}
    39  	unDeployURL := fmt.Sprintf("%s/api/v1/IntegrationRuntimeArtifacts('%s')", serviceKey.OAuth.Host, config.IntegrationFlowID)
    40  	tokenParameters := cpi.TokenParameters{TokenURL: serviceKey.OAuth.OAuthTokenProviderURL, Username: serviceKey.OAuth.ClientID, Password: serviceKey.OAuth.ClientSecret, Client: httpClient}
    41  	token, err := cpi.CommonUtils.GetBearerToken(tokenParameters)
    42  	if err != nil {
    43  		return errors.Wrap(err, "failed to fetch Bearer Token")
    44  	}
    45  	clientOptions.Token = fmt.Sprintf("Bearer %s", token)
    46  	httpClient.SetOptions(clientOptions)
    47  	httpMethod := "DELETE"
    48  	unDeployResp, httpErr := httpClient.SendRequest(httpMethod, unDeployURL, nil, header, nil)
    49  	if httpErr != nil {
    50  		return errors.Wrapf(httpErr, "HTTP %v request to %v failed with error", httpMethod, unDeployURL)
    51  	}
    52  
    53  	if unDeployResp != nil && unDeployResp.Body != nil {
    54  		defer unDeployResp.Body.Close()
    55  	}
    56  
    57  	if unDeployResp == nil {
    58  		return errors.Errorf("did not retrieve a HTTP response")
    59  	}
    60  
    61  	if unDeployResp.StatusCode == http.StatusAccepted {
    62  		log.Entry().
    63  			WithField("IntegrationFlowID", config.IntegrationFlowID).
    64  			Info("successfully undeployed from integration runtime")
    65  		return nil
    66  	}
    67  	responseBody, readErr := io.ReadAll(unDeployResp.Body)
    68  
    69  	if readErr != nil {
    70  		return errors.Wrapf(readErr, "HTTP response body could not be read, response status code: %v", unDeployResp.StatusCode)
    71  	}
    72  	log.Entry().Errorf("a HTTP error occurred! Response body: %v, Response status code : %v", string(responseBody), unDeployResp.StatusCode)
    73  	return errors.Errorf("integration flow undeployment failed, response Status code: %v", unDeployResp.StatusCode)
    74  }