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package io.k8s.api.admissionregistration.v1beta1;

import java.lang.String;
import java.util.List;

/**
 * ValidatingAdmissionPolicySpec is the specification of the desired behavior of the AdmissionPolicy.
 */
public class ValidatingAdmissionPolicySpec {
  public List auditAnnotations;

  public String failurePolicy;

  public List matchConditions;

  public MatchResources matchConstraints;

  public ParamKind paramKind;

  public List validations;

  public List variables;

  /**
   * auditAnnotations contains CEL expressions which are used to produce audit annotations for the audit event of the API request. validations and auditAnnotations may not both be empty; a least one of validations or auditAnnotations is required.
   */
  public ValidatingAdmissionPolicySpec auditAnnotations(List auditAnnotations) {
    this.auditAnnotations = auditAnnotations;
    return this;
  }

  /**
   * failurePolicy defines how to handle failures for the admission policy. Failures can occur from CEL expression parse errors, type check errors, runtime errors and invalid or mis-configured policy definitions or bindings.
   *
   * A policy is invalid if spec.paramKind refers to a non-existent Kind. A binding is invalid if spec.paramRef.name refers to a non-existent resource.
   *
   * failurePolicy does not define how validations that evaluate to false are handled.
   *
   * When failurePolicy is set to Fail, ValidatingAdmissionPolicyBinding validationActions define how failures are enforced.
   *
   * Allowed values are Ignore or Fail. Defaults to Fail.
   */
  public ValidatingAdmissionPolicySpec failurePolicy(String failurePolicy) {
    this.failurePolicy = failurePolicy;
    return this;
  }

  /**
   * MatchConditions is a list of conditions that must be met for a request to be validated. Match conditions filter requests that have already been matched by the rules, namespaceSelector, and objectSelector. An empty list of matchConditions matches all requests. There are a maximum of 64 match conditions allowed.
   *
   * If a parameter object is provided, it can be accessed via the `params` handle in the same manner as validation expressions.
   *
   * The exact matching logic is (in order):
   *   1. If ANY matchCondition evaluates to FALSE, the policy is skipped.
   *   2. If ALL matchConditions evaluate to TRUE, the policy is evaluated.
   *   3. If any matchCondition evaluates to an error (but none are FALSE):
   *      - If failurePolicy=Fail, reject the request
   *      - If failurePolicy=Ignore, the policy is skipped
   */
  public ValidatingAdmissionPolicySpec matchConditions(List matchConditions) {
    this.matchConditions = matchConditions;
    return this;
  }

  public ValidatingAdmissionPolicySpec matchConstraints(MatchResources matchConstraints) {
    this.matchConstraints = matchConstraints;
    return this;
  }

  public ValidatingAdmissionPolicySpec paramKind(ParamKind paramKind) {
    this.paramKind = paramKind;
    return this;
  }

  /**
   * Validations contain CEL expressions which is used to apply the validation. Validations and AuditAnnotations may not both be empty; a minimum of one Validations or AuditAnnotations is required.
   */
  public ValidatingAdmissionPolicySpec validations(List validations) {
    this.validations = validations;
    return this;
  }

  /**
   * Variables contain definitions of variables that can be used in composition of other expressions. Each variable is defined as a named CEL expression. The variables defined here will be available under `variables` in other expressions of the policy except MatchConditions because MatchConditions are evaluated before the rest of the policy.
   *
   * The expression of a variable can refer to other variables defined earlier in the list but not those after. Thus, Variables must be sorted by the order of first appearance and acyclic.
   */
  public ValidatingAdmissionPolicySpec variables(List variables) {
    this.variables = variables;
    return this;
  }

  public static ValidatingAdmissionPolicySpec validatingAdmissionPolicySpec() {
    return new ValidatingAdmissionPolicySpec();
  }
}