func AddACLsToEnv()

in controllers/util/zk_util.go [402:472]
69 lines of code
5 McCabe index (conditional complexity)

func AddACLsToEnv(allACL *solrv1beta1.ZookeeperACL, readOnlyACL *solrv1beta1.ZookeeperACL) (hasACLs bool, envVars []corev1.EnvVar) {
	if allACL == nil && readOnlyACL == nil {
		return false, envVars
	}

	f := false
	var zkDigests []string
	if allACL != nil {
		envVars = append(envVars,
			corev1.EnvVar{
				Name: "ZK_ALL_ACL_USERNAME",
				ValueFrom: &corev1.EnvVarSource{
					SecretKeyRef: &corev1.SecretKeySelector{
						LocalObjectReference: corev1.LocalObjectReference{
							Name: allACL.SecretRef,
						},
						Key:      allACL.UsernameKey,
						Optional: &f,
					},
				},
			},
			corev1.EnvVar{
				Name: "ZK_ALL_ACL_PASSWORD",
				ValueFrom: &corev1.EnvVarSource{
					SecretKeyRef: &corev1.SecretKeySelector{
						LocalObjectReference: corev1.LocalObjectReference{
							Name: allACL.SecretRef,
						},
						Key:      allACL.PasswordKey,
						Optional: &f,
					},
				},
			})
		zkDigests = append(zkDigests, "-DzkDigestUsername=$(ZK_ALL_ACL_USERNAME)", "-DzkDigestPassword=$(ZK_ALL_ACL_PASSWORD)")
	}
	if readOnlyACL != nil {
		envVars = append(envVars,
			corev1.EnvVar{
				Name: "ZK_READ_ACL_USERNAME",
				ValueFrom: &corev1.EnvVarSource{
					SecretKeyRef: &corev1.SecretKeySelector{
						LocalObjectReference: corev1.LocalObjectReference{
							Name: readOnlyACL.SecretRef,
						},
						Key:      readOnlyACL.UsernameKey,
						Optional: &f,
					},
				},
			},
			corev1.EnvVar{
				Name: "ZK_READ_ACL_PASSWORD",
				ValueFrom: &corev1.EnvVarSource{
					SecretKeyRef: &corev1.SecretKeySelector{
						LocalObjectReference: corev1.LocalObjectReference{
							Name: readOnlyACL.SecretRef,
						},
						Key:      readOnlyACL.PasswordKey,
						Optional: &f,
					},
				},
			})
		zkDigests = append(zkDigests, "-DzkDigestReadonlyUsername=$(ZK_READ_ACL_USERNAME)", "-DzkDigestReadonlyPassword=$(ZK_READ_ACL_PASSWORD)")
	}
	envVars = append(envVars,
		corev1.EnvVar{
			Name:  "SOLR_ZK_CREDS_AND_ACLS",
			Value: "-DzkACLProvider=org.apache.solr.common.cloud.VMParamsAllAndReadonlyDigestZkACLProvider -DzkCredentialsProvider=org.apache.solr.common.cloud.VMParamsSingleSetCredentialsDigestZkCredentialsProvider " + strings.Join(zkDigests, " "),
		})

	return true, envVars
}