---
policy: /ce/ca/aws/rds/cluster-backtracking
logic: /ce/ca/aws/rds/cluster-backtracking/prod.logic.yaml
executionTime: 2026-04-25T12:03:33.816346471Z
generationMs: 51
executionMs: 2068
rows:
  - id: test1
    match: true
    status:
      expected: DISAPPEARED
      actual: DISAPPEARED
    conditionIndex:
      expected: 99
      actual: 99
    conditionText:
      expected: isDisappeared(CA10__disappearanceTime__c)
      actual: isDisappeared(CA10__disappearanceTime__c)
    runtimeError: {}
  - id: test2
    match: true
    status:
      expected: INAPPLICABLE
      actual: INAPPLICABLE
    conditionIndex:
      expected: 199
      actual: 199
    conditionText:
      expected: extract('CA10__status__c') != 'available'
      actual: extract('CA10__status__c') != 'available'
    runtimeError: {}
  - id: test3
    match: true
    status:
      expected: INAPPLICABLE
      actual: INAPPLICABLE
    conditionIndex:
      expected: 299
      actual: 299
    conditionText:
      expected: extract('CA10__engine__c') != 'aurora-mysql'
      actual: extract('CA10__engine__c') != 'aurora-mysql'
    runtimeError: {}
  - id: test4
    match: true
    status:
      expected: COMPLIANT
      actual: COMPLIANT
    conditionIndex:
      expected: 499
      actual: 499
    conditionText:
      expected: extract('CA10__backtrackWindow__c') > number(0.0)
      actual: extract('CA10__backtrackWindow__c') > number(0.0)
    runtimeError: {}
  - id: test5
    match: true
    status:
      expected: INCOMPLIANT
      actual: INCOMPLIANT
    conditionIndex:
      expected: 399
      actual: 399
    conditionText:
      expected: extract('CA10__backtrackWindow__c') <= number(0.0)
      actual: extract('CA10__backtrackWindow__c') <= number(0.0)
    runtimeError: {}
usedFiles:
  - path: /ce/ca/aws/rds/cluster-backtracking/policy.yaml
    md5Hash: ED001FFFC9044D60CC07062C443FEFCB
    content: |
      ---
      names:
        full: "AWS RDS Aurora Cluster Backtracking is not enabled"
        contextual: "Aurora Cluster Backtracking is not enabled"
      description: >
        Ensure that Amazon Aurora MySQL DB clusters have backtracking enabled.
        Backtracking allows a cluster to be rewound to a recent point in time without
        restoring from backup, which improves recovery from accidental changes and
        reduces recovery time for supported workloads.
      type: "COMPLIANCE_POLICY"
      categories:
        - "SECURITY"
      frameworkMappings:
        - "/frameworks/cloudaware/resource-security/data-protection-and-recovery"
        - "/frameworks/aws-fsbp-v1.0.0/rds/14"
      similarPolicies:
        awsSecurityHub:
          - name: "[RDS.14] Amazon Aurora clusters should have backtracking enabled"
            url: "https://docs.aws.amazon.com/securityhub/latest/userguide/rds-controls.html#rds-14"
  - path: /ce/ca/aws/rds/cluster-backtracking/prod.logic.yaml
    md5Hash: 33A07957D5EAB6F6B0075728526F3E3B
    content: |
      ---
      inputType: "CA10__CaAwsDbCluster__c"
      testData:
        - file: "test-data.json"
      importExtracts:
        - file: "/types/CA10__CaAwsDbCluster__c/object.extracts.yaml"
      conditions:
        - status: "INAPPLICABLE"
          currentStateMessage: "The cluster is not available."
          check:
            NOT_EQUAL:
              left:
                EXTRACT: "CA10__status__c"
              right:
                TEXT: "available"
        - status: "INAPPLICABLE"
          currentStateMessage: "This policy applies only to Amazon Aurora MySQL DB clusters."
          check:
            NOT_EQUAL:
              left:
                EXTRACT: "CA10__engine__c"
              right:
                TEXT: "aurora-mysql"
        - status: "INCOMPLIANT"
          currentStateMessage: "Aurora backtracking is not enabled for the DB cluster."
          remediationMessage: "Set the Aurora MySQL DB cluster backtrack window to a value greater than 0 seconds."
          check:
            LESS_THAN_EQUAL:
              left:
                EXTRACT: "CA10__backtrackWindow__c"
              right:
                NUMBER: 0.0
        - status: "COMPLIANT"
          currentStateMessage: "Aurora backtracking is enabled for the DB cluster."
          check:
            GREATER_THAN:
              left:
                EXTRACT: "CA10__backtrackWindow__c"
              right:
                NUMBER: 0.0
      otherwise:
        status: "UNDETERMINED"
        currentStateMessage: "Unexpected values were found in the cluster status, engine, or backtrack window."
  - path: /ce/ca/aws/rds/cluster-backtracking/test-data.json
    md5Hash: 12FF3F3D16854725CB0BAF4F94EA77CB
    content: |
      [
        {
          "expectedResult": {
            "status": "DISAPPEARED",
            "conditionIndex": "99",
            "conditionText": "isDisappeared(CA10__disappearanceTime__c)",
            "runtimeError": null
          },
          "context": {
            "snapshotTime": "2026-04-16T12:00:00Z"
          },
          "CA10__disappearanceTime__c": "2026-04-15T12:00:00Z",
          "CA10__status__c": "available",
          "CA10__engine__c": "aurora-mysql",
          "CA10__backtrackWindow__c": 3600,
          "Id": "test1"
        },
        {
          "expectedResult": {
            "status": "INAPPLICABLE",
            "conditionIndex": "199",
            "conditionText": "extract('CA10__status__c') != 'available'",
            "runtimeError": null
          },
          "context": {
            "snapshotTime": "2026-04-16T12:00:00Z"
          },
          "CA10__disappearanceTime__c": null,
          "CA10__status__c": "creating",
          "CA10__engine__c": "aurora-mysql",
          "CA10__backtrackWindow__c": 3600,
          "Id": "test2"
        },
        {
          "expectedResult": {
            "status": "INAPPLICABLE",
            "conditionIndex": "299",
            "conditionText": "extract('CA10__engine__c') != 'aurora-mysql'",
            "runtimeError": null
          },
          "context": {
            "snapshotTime": "2026-04-16T12:00:00Z"
          },
          "CA10__disappearanceTime__c": null,
          "CA10__status__c": "available",
          "CA10__engine__c": "aurora-postgresql",
          "CA10__backtrackWindow__c": 3600,
          "Id": "test3"
        },
        {
          "expectedResult": {
            "status": "COMPLIANT",
            "conditionIndex": "499",
            "conditionText": "extract('CA10__backtrackWindow__c') > number(0.0)",
            "runtimeError": null
          },
          "context": {
            "snapshotTime": "2026-04-16T12:00:00Z"
          },
          "CA10__disappearanceTime__c": null,
          "CA10__status__c": "available",
          "CA10__engine__c": "aurora-mysql",
          "CA10__backtrackWindow__c": 3600,
          "Id": "test4"
        },
        {
          "expectedResult": {
            "status": "INCOMPLIANT",
            "conditionIndex": "399",
            "conditionText": "extract('CA10__backtrackWindow__c') <= number(0.0)",
            "runtimeError": null
          },
          "context": {
            "snapshotTime": "2026-04-16T12:00:00Z"
          },
          "CA10__disappearanceTime__c": null,
          "CA10__status__c": "available",
          "CA10__engine__c": "aurora-mysql",
          "CA10__backtrackWindow__c": 0,
          "Id": "test5"
        }
      ]
  - path: /types/CA10__CaAwsDbCluster__c/object.extracts.yaml
    md5Hash: 8AACD486F39325BBBA7FE4FA3BE340E9
    content: |
      ---
      extracts:
        - name: CA10__engine__c
          value:
            FIELD:
              path: CA10__engine__c
              undeterminedIf:
                # https://docs.aws.amazon.com/cli/latest/reference/rds/describe-db-clusters.html
                # "Engine" attribute represents a non-nullable string.
                isEmpty: DB Engine value cannot be empty. Potential data corruption.
      # Values: Yes | No. Not nullable. Cannot have no access, retrieved via rds:DescribeDBClusters
        - name: CA10__autoMinorVersionUpgrade__c
          value:
            FIELD:
              path: CA10__autoMinorVersionUpgrade__c
      # Number. Can't have no access, retrieved via rds:DescribeDBClusters
        - name: CA10__backupRetentionPeriod__c
          value:
            FIELD:
              path: CA10__backupRetentionPeriod__c
      # Number. Can't have no access, retrieved via rds:DescribeDBClusters
        - name: CA10__backtrackWindow__c
          value:
            FIELD:
              path: CA10__backtrackWindow__c
      # Checkbox.
        - name: CA10__multiAZ__c
          value:
            FIELD:
              path: CA10__multiAZ__c
      # Checkbox.
        - name: CA10__storageEncrypted__c
          value:
            FIELD:
              path: CA10__storageEncrypted__c
      # Text.
        - name: CA10__masterUsername__c
          value:
            FIELD:
              path: CA10__masterUsername__c
      # Checkbox.
        - name: CA10__iamDatabaseAuthenticationEnabled__c
          value:
            FIELD:
              path: CA10__iamDatabaseAuthenticationEnabled__c
        - name: CA10__status__c
          value:
            FIELD:
              path: CA10__status__c
              undeterminedIf:
                # https://docs.aws.amazon.com/cli/latest/reference/rds/describe-db-clusters.html
                # "Engine" attribute represents a non-nullable string.
                isEmpty: DB Status value cannot be empty. Potential data corruption.
      # Nullable. Can't have no access, retrieved via rds:DescribeDBClusters
        - name: CA10__enabledCloudwatchLogsExports__c
          value:
            FIELD:
              path: CA10__enabledCloudwatchLogsExports__c
      # Checkbox.
        - name: CA10__copyTagsToSnapshot__c
          value:
            FIELD:
              path: CA10__copyTagsToSnapshot__c
script: |-
  CREATE TEMP FUNCTION mock_ExpectedResult()
  RETURNS ARRAY<STRUCT<
          Id STRING,
          expectedResult STRUCT<status STRING, conditionIndex DECIMAL, conditionText STRING, runtimeError STRING>
      >>
  DETERMINISTIC
  LANGUAGE js
  AS r"""
    return [ {
    "Id" : "test1",
    "expectedResult" : {
      "status" : "DISAPPEARED",
      "conditionIndex" : "99",
      "conditionText" : "isDisappeared(CA10__disappearanceTime__c)",
      "runtimeError" : null
    }
  }, {
    "Id" : "test2",
    "expectedResult" : {
      "status" : "INAPPLICABLE",
      "conditionIndex" : "199",
      "conditionText" : "extract('CA10__status__c') != 'available'",
      "runtimeError" : null
    }
  }, {
    "Id" : "test3",
    "expectedResult" : {
      "status" : "INAPPLICABLE",
      "conditionIndex" : "299",
      "conditionText" : "extract('CA10__engine__c') != 'aurora-mysql'",
      "runtimeError" : null
    }
  }, {
    "Id" : "test4",
    "expectedResult" : {
      "status" : "COMPLIANT",
      "conditionIndex" : "499",
      "conditionText" : "extract('CA10__backtrackWindow__c') > number(0.0)",
      "runtimeError" : null
    }
  }, {
    "Id" : "test5",
    "expectedResult" : {
      "status" : "INCOMPLIANT",
      "conditionIndex" : "399",
      "conditionText" : "extract('CA10__backtrackWindow__c') <= number(0.0)",
      "runtimeError" : null
    }
  } ];
  """;

  CREATE TEMP FUNCTION mock_CA10__CaAwsDbCluster__c()
  RETURNS ARRAY<STRUCT<
      CA10__disappearanceTime__c TIMESTAMP,
      CA10__status__c STRING,
      CA10__engine__c STRING,
      CA10__backtrackWindow__c FLOAT64,
      Id STRING,
      context STRUCT<
          snapshotTime TIMESTAMP
      >
  >>
  DETERMINISTIC
  LANGUAGE js
  AS r"""
    return [ {
    "context" : {
      "snapshotTime" : new Date("2026-04-16T12:00:00Z")
    },
    "CA10__disappearanceTime__c" : new Date("2026-04-15T12:00:00Z"),
    "CA10__status__c" : "available",
    "CA10__engine__c" : "aurora-mysql",
    "CA10__backtrackWindow__c" : 3600,
    "Id" : "test1"
  }, {
    "context" : {
      "snapshotTime" : new Date("2026-04-16T12:00:00Z")
    },
    "CA10__status__c" : "creating",
    "CA10__engine__c" : "aurora-mysql",
    "CA10__backtrackWindow__c" : 3600,
    "Id" : "test2"
  }, {
    "context" : {
      "snapshotTime" : new Date("2026-04-16T12:00:00Z")
    },
    "CA10__status__c" : "available",
    "CA10__engine__c" : "aurora-postgresql",
    "CA10__backtrackWindow__c" : 3600,
    "Id" : "test3"
  }, {
    "context" : {
      "snapshotTime" : new Date("2026-04-16T12:00:00Z")
    },
    "CA10__status__c" : "available",
    "CA10__engine__c" : "aurora-mysql",
    "CA10__backtrackWindow__c" : 3600,
    "Id" : "test4"
  }, {
    "context" : {
      "snapshotTime" : new Date("2026-04-16T12:00:00Z")
    },
    "CA10__status__c" : "available",
    "CA10__engine__c" : "aurora-mysql",
    "CA10__backtrackWindow__c" : 0,
    "Id" : "test5"
  } ];
  """;

  CREATE TEMP FUNCTION process_CA10__CaAwsDbCluster__c(
      obj STRUCT<
          CA10__disappearanceTime__c TIMESTAMP,
          CA10__status__c STRING,
          CA10__engine__c STRING,
          CA10__backtrackWindow__c FLOAT64,
          Id STRING
      >,
      snapshotTime TIMESTAMP
  )
  RETURNS STRUCT<status STRING, conditionIndex DECIMAL, conditionText STRING, currentStateMessage STRING, currentStateReferences STRING, remediation STRING, runtimeError STRING>
  DETERMINISTIC
  LANGUAGE js
  AS r"""
  var TextLib = new function () {
      this.normalize = function(arg) {
          return arg == null ? '' : arg.replace(/\s+/g, ' ').trim().toLowerCase();
      };
      this.isEmpty = function(arg) {
          return this.normalize(arg) == '';
      };
      this.isNotEmpty = function(arg) {
          return this.normalize(arg) != '';
      };
      this.equal = function(left, right) {
          return this.normalize(left) == this.normalize(right);
      };
      this.notEqual = function(left, right) {
          return this.normalize(left) != this.normalize(right);
      };
      this.startsWith = function(arg, substring) {
          return this.normalize(arg).startsWith(this.normalize(substring));
      };
      this.endsWith = function(arg, substring) {
          return this.normalize(arg).endsWith(this.normalize(substring));
      };
      this.contains = function(arg, substring) {
          return this.normalize(arg).includes(this.normalize(substring));
      };
      this.containsAll = function(arg, substrings) {
          if (substrings == null || substrings.length === 0) return false;
          let normalizedArg = this.normalize(arg);
          return substrings.every(sub => normalizedArg.includes(this.normalize(sub)));
      };
      this.containsAny = function(arg, substrings) {
          if (substrings == null || substrings.length === 0) return false;
          let normalizedArg = this.normalize(arg);
          return substrings.some(sub => normalizedArg.includes(this.normalize(sub)));
      };
  }();
      var references1 = [];
      // condition[0], conditionIndex:[0..99]
      references1.push('Deleted From AWS [CA10__disappearanceTime__c]: ' + obj.CA10__disappearanceTime__c);
      if (obj.CA10__disappearanceTime__c != null) {
          return {status: 'DISAPPEARED', conditionIndex: 99, conditionText: "isDisappeared(CA10__disappearanceTime__c)", currentStateMessage: "Object is deleted in the source", currentStateReferences: references1.join('\n'), remediation: null, runtimeError: null};
      }
      // condition[1], conditionIndex:[100..199]
      function fieldChecked4() {
          if (TextLib.isEmpty(obj.CA10__status__c)) {
              throw new Error("UNDETERMINED condition:101", {cause: {status: 'UNDETERMINED', conditionIndex: 101, conditionText: "CA10__status__c.isEmpty()", currentStateMessage: "DB Status value cannot be empty. Potential data corruption.", currentStateReferences: references1.join('\n'), remediation: null, runtimeError: null}});
          }
          return obj.CA10__status__c;
      }
      function extract3() { if (!this.out) { this.out = fieldChecked4(); } return this.out; };
      references1.push('Status [obj.CA10__status__c]: ' + obj.CA10__status__c);
      try {
          if (TextLib.notEqual(extract3.call(extract3), 'available')) {
              return {status: 'INAPPLICABLE', conditionIndex: 199, conditionText: "extract('CA10__status__c') != 'available'", currentStateMessage: "The cluster is not available.", currentStateReferences: references1.join('\n'), remediation: null, runtimeError: null};
          }
      } catch (err) {
          if (err.cause && err.cause.status) { return err.cause; } else { throw err; }
      }
      // condition[2], conditionIndex:[200..299]
      function fieldChecked7() {
          if (TextLib.isEmpty(obj.CA10__engine__c)) {
              throw new Error("UNDETERMINED condition:201", {cause: {status: 'UNDETERMINED', conditionIndex: 201, conditionText: "CA10__engine__c.isEmpty()", currentStateMessage: "DB Engine value cannot be empty. Potential data corruption.", currentStateReferences: references1.join('\n'), remediation: null, runtimeError: null}});
          }
          return obj.CA10__engine__c;
      }
      function extract6() { if (!this.out) { this.out = fieldChecked7(); } return this.out; };
      references1.push('Engine [obj.CA10__engine__c]: ' + obj.CA10__engine__c);
      try {
          if (TextLib.notEqual(extract6.call(extract6), 'aurora-mysql')) {
              return {status: 'INAPPLICABLE', conditionIndex: 299, conditionText: "extract('CA10__engine__c') != 'aurora-mysql'", currentStateMessage: "This policy applies only to Amazon Aurora MySQL DB clusters.", currentStateReferences: references1.join('\n'), remediation: null, runtimeError: null};
          }
      } catch (err) {
          if (err.cause && err.cause.status) { return err.cause; } else { throw err; }
      }
      // condition[3], conditionIndex:[300..399]
      function extract10() { if (!this.out) { this.out = obj.CA10__backtrackWindow__c; } return this.out; };
      references1.push('Backtrack Window [obj.CA10__backtrackWindow__c]: ' + obj.CA10__backtrackWindow__c);
      if (extract10.call(extract10) != null && 0.0 != null && extract10.call(extract10) <= 0.0) {
          return {status: 'INCOMPLIANT', conditionIndex: 399, conditionText: "extract('CA10__backtrackWindow__c') <= number(0.0)", currentStateMessage: "Aurora backtracking is not enabled for the DB cluster.", currentStateReferences: references1.join('\n'), remediation: "Set the Aurora MySQL DB cluster backtrack window to a value greater than 0 seconds.", runtimeError: null};
      }
      // condition[4], conditionIndex:[400..499]
      function extract14() { if (!this.out) { this.out = obj.CA10__backtrackWindow__c; } return this.out; };
      if (extract14.call(extract14) != null && 0.0 != null && extract14.call(extract14) > 0.0) {
          return {status: 'COMPLIANT', conditionIndex: 499, conditionText: "extract('CA10__backtrackWindow__c') > number(0.0)", currentStateMessage: "Aurora backtracking is enabled for the DB cluster.", currentStateReferences: references1.join('\n'), remediation: null, runtimeError: null};
      }
      return {status: 'UNDETERMINED', conditionIndex: 500, conditionText: "otherwise", currentStateMessage: "Unexpected values were found in the cluster status, engine, or backtrack window.", currentStateReferences: references1.join('\n'), remediation: null, runtimeError: null};
  """;


  SELECT
    expectedResult.Id as Id,
    IF (
      IFNULL(expectedResult.expectedResult.status, '') = IFNULL(sObject.result.status, '')
      AND IFNULL(expectedResult.expectedResult.conditionIndex, -1) = IFNULL(sObject.result.conditionIndex, -1)
      AND IFNULL(expectedResult.expectedResult.conditionText, '') = IFNULL(sObject.result.conditionText, '')
      AND IFNULL(expectedResult.expectedResult.runtimeError, '') = IFNULL(sObject.result.runtimeError, ''),
      "MATCH",
      "FAIL"
    ) as match,
    expectedResult.expectedResult.status as expectedStatus, sObject.result.status as actualStatus,
    expectedResult.expectedResult.conditionIndex as expectedConditionIndex, sObject.result.conditionIndex as actualConditionIndex,
    expectedResult.expectedResult.conditionText as expectedConditionText, sObject.result.conditionText as actualConditionText,
    expectedResult.expectedResult.runtimeError as expectedRuntimeError, sObject.result.runtimeError as actualRuntimeError
  FROM UNNEST(mock_ExpectedResult()) expectedResult
  LEFT JOIN (
      SELECT
          sObject.CA10__disappearanceTime__c AS CA10__disappearanceTime__c,
          sObject.CA10__status__c AS CA10__status__c,
          sObject.CA10__engine__c AS CA10__engine__c,
          sObject.CA10__backtrackWindow__c AS CA10__backtrackWindow__c,
          sObject.Id AS Id,
          process_CA10__CaAwsDbCluster__c(
              STRUCT(
                  sObject.CA10__disappearanceTime__c AS CA10__disappearanceTime__c,
                  sObject.CA10__status__c AS CA10__status__c,
                  sObject.CA10__engine__c AS CA10__engine__c,
                  sObject.CA10__backtrackWindow__c AS CA10__backtrackWindow__c,
                  sObject.Id AS Id
              ),
              sObject.context.snapshotTime
          ) as result
      FROM UNNEST(mock_CA10__CaAwsDbCluster__c()) AS sObject
  ) sObject ON sObject.Id = expectedResult.Id;