func()

in deployers/servicedeployer.go [1169:1231]
55 lines of code
12 McCabe index (conditional complexity)

func (deployer *ServiceDeployer) UnDeployDependencies() error {
	for _, pack := range deployer.Deployment.Packages {
		for depName, depRecord := range pack.Dependencies {
			output := wski18n.T(wski18n.ID_MSG_DEPENDENCY_UNDEPLOYING_X_name_X,
				map[string]interface{}{wski18n.KEY_NAME: depName})
			whisk.Debug(whisk.DbgInfo, output)

			if depRecord.IsBinding {
				var err error
				err = retry(DEFAULT_ATTEMPTS, DEFAULT_INTERVAL, func() error {
					_, err := deployer.Client.Packages.Delete(depName)
					return err
				})
				if err != nil {
					return err
				}
			} else {

				depServiceDeployer, err := deployer.getDependentDeployer(depName, depRecord)
				if err != nil {
					return err
				}

				plan, err := depServiceDeployer.ConstructUnDeploymentPlan()
				if err != nil {
					return err
				}

				dependentPackages := []string{}
				for k := range depServiceDeployer.Deployment.Packages {
					dependentPackages = append(dependentPackages, k)
				}

				// delete binding pkg if the origin package name is different
				if ok := depServiceDeployer.Deployment.Packages[depName]; ok == nil {
					if _, _, ok := deployer.Client.Packages.Get(depName); ok == nil {
						var err error
						var response *http.Response
						err = retry(DEFAULT_ATTEMPTS, DEFAULT_INTERVAL, func() error {
							response, err = deployer.Client.Packages.Delete(depName)
							return err
						})
						if err != nil {
							return createWhiskClientError(err.(*whisk.WskError), response, wski18n.PACKAGE_BINDING, false)
						}
					}
				}

				if err := depServiceDeployer.unDeployAssets(plan); err != nil {
					errString := wski18n.T(wski18n.ID_MSG_DEPENDENCY_UNDEPLOYMENT_FAILURE_X_name_X,
						map[string]interface{}{wski18n.KEY_NAME: depName})
					whisk.Debug(whisk.DbgError, errString)
					return err
				}
			}
			output = wski18n.T(wski18n.ID_MSG_DEPENDENCY_UNDEPLOYMENT_SUCCESS_X_name_X,
				map[string]interface{}{wski18n.KEY_NAME: depName})
			whisk.Debug(whisk.DbgInfo, output)
		}
	}

	return nil
}