traffic_portal/app/src/common/modules/form/deliveryService/FormDeliveryServiceController.js - trafficcontrol - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */

 var FormDeliveryServiceController = function(deliveryService, dsCurrent, origin, topologies, type, types, $scope, $location, $uibModal, $window, formUtils, locationUtils, tenantUtils, deliveryServiceUtils, deliveryServiceService, cdnService, profileService, tenantService, propertiesModel, userModel, serviceCategoryService) {

     /**
      * This is used to cache TLS version settings when the checkbox is toggled.
      * @type null | [string, ...string[]]
      */
     let cachedTLSVersions = null;


     const knownVersions = new Set(["1.0", "1.1", "1.2", "1.3"]);
     $scope.tlsVersionUnknown = v => v && !knownVersions.has(v);

     const insecureVersions = new Set(["1.0", "1.1"]);
     $scope.tlsVersionInsecure = v => v && insecureVersions.has(v);

     /**
      * This toggles whether TLS versions are restricted for the Delivery
      * Service.
      *
      * It uses cachedTLSVersions to cache TLS version restrictions, so that the
      * DS is always ready to submit without manipulation, but the UI "remembers"
      * the TLS versions that existed on toggling restrictions off.
      *
      * This is called when the checkbox's 'change' event fires - that event is
      * not handled here.
      */
     function toggleTLSRestrict() {
         if ($scope.restrictTLS) {
             if (cachedTLSVersions instanceof Array && cachedTLSVersions.length > 0) {
                 deliveryService.tlsVersions = cachedTLSVersions;
             } else {
                 deliveryService.tlsVersions = [""];
             }
             cachedTLSVersions = null;
             return;
         }
         if (deliveryService.tlsVersions instanceof Array && deliveryService.tlsVersions.length > 0) {
             cachedTLSVersions = deliveryService.tlsVersions;
         } else {
             cachedTLSVersions = null;
         }

         deliveryService.tlsVersions =  null;
     }
     $scope.toggleTLSRestrict = toggleTLSRestrict;

     $scope.removeTLSVersion = function(index) {
         deliveryService.tlsVersions.splice(index, 1);
     };

     $scope.addTLSVersion = function(index) {
         deliveryService.tlsVersions.splice(index+1, 0, "");
     };

     /**
      * This function is called on 'change' events for any and all TLS Version
      * inputs, and sets validity states of duplicates.
      *
      * This can't use a normal validator because it depends on a value checking
      * against a list containing itself. AngularJS sets values that fail
      * validation to `undefined`, so if there's a set of TLS versions
      * `["1.3", "1.3"]`, then the validator will set one of them to `undefined`.
      * Now the set is `["1.3", undefined]`, so there are no more duplicates, so
      * the set is marked as valid.
      */
     function validateTLS() {
         if (!$scope.generalConfig || !($scope.deliveryService.tlsVersions instanceof Array)) {
             return;
         }

         const verMap = new Map();
         for (let i = 0; i < $scope.deliveryService.tlsVersions.length; ++i) {
             const propName = `tlsVersion${i+1}`;
             if (propName in $scope.generalConfig) {
                 $scope.generalConfig[propName].$setValidity("duplicates", true);
             }

             const ver = $scope.deliveryService.tlsVersions[i];
             if (ver === undefined) {
                 continue;
             }
             const current = verMap.get(ver);
             if (current) {
                 current.count++;
                 current.indices.push(i);
             } else {
                 verMap.set(ver, {
                     count: 1,
                     indices: [i]
                 });
             }
         }

         for (const index of Array.from(verMap).filter(v=>v[1].count>1).flatMap(v=>v[1].indices)) {
             const propName = `tlsVersion${index+1}`;
             if (propName in $scope.generalConfig) {
                 $scope.generalConfig[propName].$setValidity("duplicates", false);
             }
         }
     }
     $scope.validateTLS = validateTLS;

     async function getSteeringTargets() {
         if(type.indexOf("HTTP") > -1)  {
             const configs = await deliveryServiceService.getSteering();
             const dsTargets = deliveryServiceUtils.getSteeringTargetsForDS([deliveryService.xmlId], configs);
             $scope.steeringTargetsFor = Array.from(dsTargets[deliveryService.xmlId]);
         }
     }

     var getCDNs = function() {
         cdnService.getCDNs()
             .then(function(result) {
                 $scope.cdns = result;
             });
     };

     var getProfiles = function() {
         profileService.getProfiles({ orderby: 'name' })
             .then(function(result) {
                 $scope.profiles = _.filter(result, function(profile) {
                     return profile.type == 'DS_PROFILE';
                 });
             });
     };

     var getTenants = function() {
         tenantService.getTenant(userModel.user.tenantId)
             .then(function(tenant) {
                 tenantService.getTenants()
                     .then(function(tenants) {
                         $scope.tenants = tenantUtils.hierarchySort(tenantUtils.groupTenantsByParent(tenants), tenant.parentId, []);
                         tenantUtils.addLevels($scope.tenants);
                     });
             });
     };

     var getServiceCategories = function() {
         serviceCategoryService.getServiceCategories({dsId: deliveryService.id })
             .then(function(result) {
                 $scope.serviceCategories = result;
             });
     };

     $scope.deliveryService = deliveryService;

     $scope.showGeneralConfig = true;

     $scope.showCacheConfig = true;

     $scope.showRoutingConfig = true;

     $scope.dsCurrent = dsCurrent; // this ds is used primarily for showing the diff between a ds request and the current DS

     $scope.origin = origin[0];

     $scope.topologies = topologies;

     $scope.showChartsButton = propertiesModel.properties.deliveryServices.charts.customLink.show;

     $scope.openCharts = deliveryServiceUtils.openCharts;

     $scope.dsRequestsEnabled = propertiesModel.properties.dsRequests.enabled;

     $scope.edgeFQDNs = function(ds) {
         return ds.exampleURLs.join('<br/>');
     };

     $scope.DRAFT = 0;
     $scope.SUBMITTED = 1;
     $scope.REJECTED = 2;
     $scope.PENDING = 3;
     $scope.COMPLETE = 4;

     $scope.saveable = function() {
         // this may be overriden in a child class. i.e. FormEditDeliveryServiceController
         return true;
     };

     $scope.deletable = function() {
         // this may be overriden in a child class. i.e. FormEditDeliveryServiceController
         return true;
     };

     $scope.types = _.filter(types, function(currentType) {
         var category;
         if (type.indexOf('ANY_MAP') != -1) {
             category = 'ANY_MAP';
         } else if (type.indexOf('DNS') != -1) {
             category = 'DNS';
         } else if (type.indexOf('HTTP') != -1) {
             category = 'HTTP';
         } else if (type.indexOf('STEERING') != -1) {
             category = 'STEERING';
         }
         return currentType.name.indexOf(category) != -1;
     });

     $scope.clientSteeringType = _.findWhere(types, {name: "CLIENT_STEERING"});
     $scope.isClientSteering = function(ds) {
         if (ds.typeId == $scope.clientSteeringType.id) {
             return true;
         } else {
             ds.trResponseHeaders = "";
             return false;
         }
     };

     $scope.falseTrue = [
         { value: true, label: 'true' },
         { value: false, label: 'false' }
     ];

     $scope.activeInactive = [
         { value: true, label: 'Active' },
         { value: false, label: 'Not Active'}
     ];

     $scope.signingAlgos = [
         { value: null, label: 'None' },
         { value: 'url_sig', label: 'URL Signature Keys' },
         { value: 'uri_signing', label: 'URI Signing Keys' }
     ];

     $scope.protocols = [
         { value: 0, label: 'HTTP' },
         { value: 1, label: 'HTTPS' },
         { value: 2, label: 'HTTP AND HTTPS' },
         { value: 3, label: 'HTTP TO HTTPS' }
     ];

     $scope.qStrings = [
         { value: 0, label: 'Use query parameter strings in cache key and pass in upstream requests' },
         { value: 1, label: 'Do not use query parameter strings in cache key, but do pass in upstream requests' },
         { value: 2, label: 'Neither use query parameter strings in cache key, nor pass in upstream requests' }
     ];

     $scope.geoLimits = [
         { value: 0, label: 'None' },
         { value: 1, label: 'Coverage Zone File only' },
         { value: 2, label: 'Coverage Zone File and Country Code(s)' }
     ];

     $scope.geoProviders = [
         { value: 0, label: 'Maxmind' },
         { value: 1, label: 'Neustar' }
     ];

     $scope.dscps = [
         { value: 0, label: '0 - Best Effort' },
         { value: 10, label: '10 - AF11' },
         { value: 12, label: '12 - AF12' },
         { value: 14, label: '14 - AF13' },
         { value: 18, label: '18 - AF21' },
         { value: 20, label: '20 - AF22' },
         { value: 22, label: '22 - AF23' },
         { value: 26, label: '26 - AF31' },
         { value: 28, label: '28 - AF32' },
         { value: 30, label: '30 - AF33' },
         { value: 34, label: '34 - AF41' },
         { value: 36, label: '36 - AF42' },
         { value: 37, label: '37 - ' },
         { value: 38, label: '38 - AF43' },
         { value: 8, label: '8 - CS1' },
         { value: 16, label: '16 - CS2' },
         { value: 24, label: '24 - CS3' },
         { value: 32, label: '32 - CS4' },
         { value: 40, label: '40 - CS5' },
         { value: 48, label: '48 - CS6' },
         { value: 56, label: '56 - CS7' }
     ];

     $scope.deepCachingTypes = [
         { value: 'NEVER', label: 'NEVER' },
         { value: 'ALWAYS', label: 'ALWAYS' }
     ];

     $scope.dispersions = [
         { value: 1, label: '1 - OFF' },
         { value: 2, label: '2' },
         { value: 3, label: '3' },
         { value: 4, label: '4' },
         { value: 5, label: '5' },
         { value: 6, label: '6' },
         { value: 7, label: '7' },
         { value: 8, label: '8' },
         { value: 9, label: '9' },
         { value: 10, label: '10' }
     ];

     $scope.rrhs = [
         { value: 0, label: "Don't cache Range Requests" },
         { value: 1, label: "Use the background_fetch plugin" },
         { value: 2, label: "Use the cache_range_requests plugin" },
         { value: 3, label: "Use the slice plugin" }
     ];

     $scope.msoAlgos = [
         { value: 0, label: "0 - Consistent Hash" },
         { value: 1, label: "1 - Primary/Backup" },
         { value: 2, label: "2 - Strict Round Robin" },
         { value: 3, label: "3 - IP-based Round Robin" },
         { value: 4, label: "4 - Latch on Failover" }
     ];

     $scope.clone = function(ds) {
         locationUtils.navigateToPath('/delivery-services/' + ds.id + '/clone?dsType=' + ds.type);
     };

     $scope.changeSigningAlgorithm = function(signingAlgorithm) {
         if (signingAlgorithm == null) {
             deliveryService.signed = false;
         } else {
             deliveryService.signed = true;
         }
     };

     $scope.encodeRegex = function(consistentHashRegex) {
         if (consistentHashRegex != undefined) {
             $scope.encodedRegex = encodeURIComponent(consistentHashRegex);
         } else {
             scope.encodedRegex = "";
         }
     };

     $scope.addQueryParam = function() {
         $scope.deliveryService.consistentHashQueryParams.push('');
     };

     $scope.removeQueryParam = function(index) {
         if ($scope.deliveryService.consistentHashQueryParams.length > 1) {
             $scope.deliveryService.consistentHashQueryParams.splice(index, 1);
         } else {
             // if only one query param is left, don't remove the item from the array. instead, just blank it out
             // so the dynamic form widget will still be visible. empty strings get stripped out on save anyhow.
             $scope.deliveryService.consistentHashQueryParams[index] = '';
         }
         $scope.deliveryServiceForm.$pristine = false; // this enables the 'update' button in the ds form
     };

     $scope.viewTargets = function() {
         $location.path($location.path() + '/targets');
     };

     $scope.viewCapabilities = function() {
         $location.path($location.path() + '/required-server-capabilities');
     };

     $scope.viewOrigins = function() {
         $location.path($location.path() + '/origins');
     };

     $scope.viewServers = function() {
         $location.path($location.path() + '/servers');
     };

     $scope.viewRegexes = function() {
         $location.path($location.path() + '/regexes');
     };

     $scope.viewJobs = function() {
         $location.path($location.path() + '/jobs');
     };

     $scope.manageSslKeys = function() {
         $location.path($location.path() + '/ssl-keys');
     };

     $scope.manageUrlSigKeys = function() {
         $location.path($location.path() + '/url-sig-keys');
     };

     $scope.manageUriSigningKeys = function() {
         $location.path($location.path() + '/uri-signing-keys');
     };

     $scope.viewStaticDnsEntries = function() {
         $location.path($location.path() + '/static-dns-entries');
     };

     $scope.viewCharts = function() {
         $location.path($location.path() + '/charts');
     };

     $scope.navigateToPath = locationUtils.navigateToPath;

     $scope.hasError = formUtils.hasError;

     /**
      * Checks if a TLS Version has a specific error.
      *
      * @param {number} index The index of the TLS Version to check into the
      * form's Delivery Service's `tlsVersions` array.
      * @param {string} property The name of the error to check.
      * @returns {boolean} Whether or not the indicated TLS Version has the given
      * error.
      */
     function tlsVersionHasPropertyError(index, property) {
         if (!$scope.generalConfig) {
             return false;
         }
         const propName = `tlsVersion${index+1}`;
         if (!(propName in $scope.generalConfig)) {
             return false;
         }
         return formUtils.hasPropertyError($scope.generalConfig[propName], property);
     };
     $scope.tlsVersionHasPropertyError = tlsVersionHasPropertyError;

     /**
      * Checks if a TLS Version has any error.
      *
      * @param {number} index The index of the TLS Version to check into the
      * form's Delivery Service's `tlsVersions` array.
      * @returns {boolean} Whether or not the indicated TLS Version has an error.
      */
      function tlsVersionHasError(index) {
         if (!$scope.generalConfig) {
             return false;
         }
         const propName = `tlsVersion${index+1}`;
         if (!(propName in $scope.generalConfig)) {
             return false;
         }
         return formUtils.hasError($scope.generalConfig[propName]);
     };
     $scope.tlsVersionHasError = tlsVersionHasError;

     $scope.hasPropertyError = formUtils.hasPropertyError;

     $scope.rangeRequestSelected = function() {
         if ($scope.deliveryService.rangeRequestHandling != 3) {
             $scope.deliveryService.rangeSliceBlockSize = null;
         }
     };

     var init = function () {
         getCDNs();
         getProfiles();
         getTenants();
         getServiceCategories();
         getSteeringTargets();
         if (!deliveryService.consistentHashQueryParams || deliveryService.consistentHashQueryParams.length < 1) {
             // add an empty one so the dynamic form widget is visible. empty strings get stripped out on save anyhow.
             $scope.deliveryService.consistentHashQueryParams = [ '' ];
         }
         if (deliveryService.lastUpdated !== undefined) {
             deliveryService.lastUpdated = new Date(deliveryService.lastUpdated.replace("+00", "Z"));
         }
     };
     init();

 };

 FormDeliveryServiceController.$inject = ['deliveryService', 'dsCurrent', 'origin', 'topologies', 'type', 'types', '$scope', '$location', '$uibModal', '$window', 'formUtils', 'locationUtils', 'tenantUtils', 'deliveryServiceUtils', 'deliveryServiceService', 'cdnService', 'profileService', 'tenantService', 'propertiesModel', 'userModel', 'serviceCategoryService'];
 module.exports = FormDeliveryServiceController;
	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*/

	var FormDeliveryServiceController = function(deliveryService, dsCurrent, origin, topologies, type, types, $scope, $location, $uibModal, $window, formUtils, locationUtils, tenantUtils, deliveryServiceUtils, deliveryServiceService, cdnService, profileService, tenantService, propertiesModel, userModel, serviceCategoryService) {

	/**
	* This is used to cache TLS version settings when the checkbox is toggled.
	* @type null \| [string, ...string[]]
	*/
	let cachedTLSVersions = null;


	const knownVersions = new Set(["1.0", "1.1", "1.2", "1.3"]);
	$scope.tlsVersionUnknown = v => v && !knownVersions.has(v);

	const insecureVersions = new Set(["1.0", "1.1"]);
	$scope.tlsVersionInsecure = v => v && insecureVersions.has(v);

	/**
	* This toggles whether TLS versions are restricted for the Delivery
	* Service.
	*
	* It uses cachedTLSVersions to cache TLS version restrictions, so that the
	* DS is always ready to submit without manipulation, but the UI "remembers"
	* the TLS versions that existed on toggling restrictions off.
	*
	* This is called when the checkbox's 'change' event fires - that event is
	* not handled here.
	*/
	function toggleTLSRestrict() {
	if ($scope.restrictTLS) {
	if (cachedTLSVersions instanceof Array && cachedTLSVersions.length > 0) {
	deliveryService.tlsVersions = cachedTLSVersions;
	} else {
	deliveryService.tlsVersions = [""];
	}
	cachedTLSVersions = null;
	return;
	}
	if (deliveryService.tlsVersions instanceof Array && deliveryService.tlsVersions.length > 0) {
	cachedTLSVersions = deliveryService.tlsVersions;
	} else {
	cachedTLSVersions = null;
	}

	deliveryService.tlsVersions = null;
	}
	$scope.toggleTLSRestrict = toggleTLSRestrict;

	$scope.removeTLSVersion = function(index) {
	deliveryService.tlsVersions.splice(index, 1);
	};

	$scope.addTLSVersion = function(index) {
	deliveryService.tlsVersions.splice(index+1, 0, "");
	};

	/**
	* This function is called on 'change' events for any and all TLS Version
	* inputs, and sets validity states of duplicates.
	*
	* This can't use a normal validator because it depends on a value checking
	* against a list containing itself. AngularJS sets values that fail
	* validation to `undefined`, so if there's a set of TLS versions
	* `["1.3", "1.3"]`, then the validator will set one of them to `undefined`.
	* Now the set is `["1.3", undefined]`, so there are no more duplicates, so
	* the set is marked as valid.
	*/
	function validateTLS() {
	if (!$scope.generalConfig \|\| !($scope.deliveryService.tlsVersions instanceof Array)) {
	return;
	}

	const verMap = new Map();
	for (let i = 0; i < $scope.deliveryService.tlsVersions.length; ++i) {
	const propName = `tlsVersion${i+1}`;
	if (propName in $scope.generalConfig) {
	$scope.generalConfig[propName].$setValidity("duplicates", true);
	}

	const ver = $scope.deliveryService.tlsVersions[i];
	if (ver === undefined) {
	continue;
	}
	const current = verMap.get(ver);
	if (current) {
	current.count++;
	current.indices.push(i);
	} else {
	verMap.set(ver, {
	count: 1,
	indices: [i]
	});
	}
	}

	for (const index of Array.from(verMap).filter(v=>v[1].count>1).flatMap(v=>v[1].indices)) {
	const propName = `tlsVersion${index+1}`;
	if (propName in $scope.generalConfig) {
	$scope.generalConfig[propName].$setValidity("duplicates", false);
	}
	}
	}
	$scope.validateTLS = validateTLS;

	async function getSteeringTargets() {
	if(type.indexOf("HTTP") > -1) {
	const configs = await deliveryServiceService.getSteering();
	const dsTargets = deliveryServiceUtils.getSteeringTargetsForDS([deliveryService.xmlId], configs);
	$scope.steeringTargetsFor = Array.from(dsTargets[deliveryService.xmlId]);
	}
	}

	var getCDNs = function() {
	cdnService.getCDNs()
	.then(function(result) {
	$scope.cdns = result;
	});
	};

	var getProfiles = function() {
	profileService.getProfiles({ orderby: 'name' })
	.then(function(result) {
	$scope.profiles = _.filter(result, function(profile) {
	return profile.type == 'DS_PROFILE';
	});
	});
	};

	var getTenants = function() {
	tenantService.getTenant(userModel.user.tenantId)
	.then(function(tenant) {
	tenantService.getTenants()
	.then(function(tenants) {
	$scope.tenants = tenantUtils.hierarchySort(tenantUtils.groupTenantsByParent(tenants), tenant.parentId, []);
	tenantUtils.addLevels($scope.tenants);
	});
	});
	};

	var getServiceCategories = function() {
	serviceCategoryService.getServiceCategories({dsId: deliveryService.id })
	.then(function(result) {
	$scope.serviceCategories = result;
	});
	};

	$scope.deliveryService = deliveryService;

	$scope.showGeneralConfig = true;

	$scope.showCacheConfig = true;

	$scope.showRoutingConfig = true;

	$scope.dsCurrent = dsCurrent; // this ds is used primarily for showing the diff between a ds request and the current DS

	$scope.origin = origin[0];

	$scope.topologies = topologies;

	$scope.showChartsButton = propertiesModel.properties.deliveryServices.charts.customLink.show;

	$scope.openCharts = deliveryServiceUtils.openCharts;

	$scope.dsRequestsEnabled = propertiesModel.properties.dsRequests.enabled;

	$scope.edgeFQDNs = function(ds) {
	return ds.exampleURLs.join('<br/>');
	};

	$scope.DRAFT = 0;
	$scope.SUBMITTED = 1;
	$scope.REJECTED = 2;
	$scope.PENDING = 3;
	$scope.COMPLETE = 4;

	$scope.saveable = function() {
	// this may be overriden in a child class. i.e. FormEditDeliveryServiceController
	return true;
	};

	$scope.deletable = function() {
	// this may be overriden in a child class. i.e. FormEditDeliveryServiceController
	return true;
	};

	$scope.types = _.filter(types, function(currentType) {
	var category;
	if (type.indexOf('ANY_MAP') != -1) {
	category = 'ANY_MAP';
	} else if (type.indexOf('DNS') != -1) {
	category = 'DNS';
	} else if (type.indexOf('HTTP') != -1) {
	category = 'HTTP';
	} else if (type.indexOf('STEERING') != -1) {
	category = 'STEERING';
	}
	return currentType.name.indexOf(category) != -1;
	});

	$scope.clientSteeringType = _.findWhere(types, {name: "CLIENT_STEERING"});
	$scope.isClientSteering = function(ds) {
	if (ds.typeId == $scope.clientSteeringType.id) {
	return true;
	} else {
	ds.trResponseHeaders = "";
	return false;
	}
	};

	$scope.falseTrue = [
	{ value: true, label: 'true' },
	{ value: false, label: 'false' }
	];

	$scope.activeInactive = [
	{ value: true, label: 'Active' },
	{ value: false, label: 'Not Active'}
	];

	$scope.signingAlgos = [
	{ value: null, label: 'None' },
	{ value: 'url_sig', label: 'URL Signature Keys' },
	{ value: 'uri_signing', label: 'URI Signing Keys' }
	];

	$scope.protocols = [
	{ value: 0, label: 'HTTP' },
	{ value: 1, label: 'HTTPS' },
	{ value: 2, label: 'HTTP AND HTTPS' },
	{ value: 3, label: 'HTTP TO HTTPS' }
	];

	$scope.qStrings = [
	{ value: 0, label: 'Use query parameter strings in cache key and pass in upstream requests' },
	{ value: 1, label: 'Do not use query parameter strings in cache key, but do pass in upstream requests' },
	{ value: 2, label: 'Neither use query parameter strings in cache key, nor pass in upstream requests' }
	];

	$scope.geoLimits = [
	{ value: 0, label: 'None' },
	{ value: 1, label: 'Coverage Zone File only' },
	{ value: 2, label: 'Coverage Zone File and Country Code(s)' }
	];

	$scope.geoProviders = [
	{ value: 0, label: 'Maxmind' },
	{ value: 1, label: 'Neustar' }
	];

	$scope.dscps = [
	{ value: 0, label: '0 - Best Effort' },
	{ value: 10, label: '10 - AF11' },
	{ value: 12, label: '12 - AF12' },
	{ value: 14, label: '14 - AF13' },
	{ value: 18, label: '18 - AF21' },
	{ value: 20, label: '20 - AF22' },
	{ value: 22, label: '22 - AF23' },
	{ value: 26, label: '26 - AF31' },
	{ value: 28, label: '28 - AF32' },
	{ value: 30, label: '30 - AF33' },
	{ value: 34, label: '34 - AF41' },
	{ value: 36, label: '36 - AF42' },
	{ value: 37, label: '37 - ' },
	{ value: 38, label: '38 - AF43' },
	{ value: 8, label: '8 - CS1' },
	{ value: 16, label: '16 - CS2' },
	{ value: 24, label: '24 - CS3' },
	{ value: 32, label: '32 - CS4' },
	{ value: 40, label: '40 - CS5' },
	{ value: 48, label: '48 - CS6' },
	{ value: 56, label: '56 - CS7' }
	];

	$scope.deepCachingTypes = [
	{ value: 'NEVER', label: 'NEVER' },
	{ value: 'ALWAYS', label: 'ALWAYS' }
	];

	$scope.dispersions = [
	{ value: 1, label: '1 - OFF' },
	{ value: 2, label: '2' },
	{ value: 3, label: '3' },
	{ value: 4, label: '4' },
	{ value: 5, label: '5' },
	{ value: 6, label: '6' },
	{ value: 7, label: '7' },
	{ value: 8, label: '8' },
	{ value: 9, label: '9' },
	{ value: 10, label: '10' }
	];

	$scope.rrhs = [
	{ value: 0, label: "Don't cache Range Requests" },
	{ value: 1, label: "Use the background_fetch plugin" },
	{ value: 2, label: "Use the cache_range_requests plugin" },
	{ value: 3, label: "Use the slice plugin" }
	];

	$scope.msoAlgos = [
	{ value: 0, label: "0 - Consistent Hash" },
	{ value: 1, label: "1 - Primary/Backup" },
	{ value: 2, label: "2 - Strict Round Robin" },
	{ value: 3, label: "3 - IP-based Round Robin" },
	{ value: 4, label: "4 - Latch on Failover" }
	];

	$scope.clone = function(ds) {
	locationUtils.navigateToPath('/delivery-services/' + ds.id + '/clone?dsType=' + ds.type);
	};

	$scope.changeSigningAlgorithm = function(signingAlgorithm) {
	if (signingAlgorithm == null) {
	deliveryService.signed = false;
	} else {
	deliveryService.signed = true;
	}
	};

	$scope.encodeRegex = function(consistentHashRegex) {
	if (consistentHashRegex != undefined) {
	$scope.encodedRegex = encodeURIComponent(consistentHashRegex);
	} else {
	scope.encodedRegex = "";
	}
	};

	$scope.addQueryParam = function() {
	$scope.deliveryService.consistentHashQueryParams.push('');
	};

	$scope.removeQueryParam = function(index) {
	if ($scope.deliveryService.consistentHashQueryParams.length > 1) {
	$scope.deliveryService.consistentHashQueryParams.splice(index, 1);
	} else {
	// if only one query param is left, don't remove the item from the array. instead, just blank it out
	// so the dynamic form widget will still be visible. empty strings get stripped out on save anyhow.
	$scope.deliveryService.consistentHashQueryParams[index] = '';
	}
	$scope.deliveryServiceForm.$pristine = false; // this enables the 'update' button in the ds form
	};

	$scope.viewTargets = function() {
	$location.path($location.path() + '/targets');
	};

	$scope.viewCapabilities = function() {
	$location.path($location.path() + '/required-server-capabilities');
	};

	$scope.viewOrigins = function() {
	$location.path($location.path() + '/origins');
	};

	$scope.viewServers = function() {
	$location.path($location.path() + '/servers');
	};

	$scope.viewRegexes = function() {
	$location.path($location.path() + '/regexes');
	};

	$scope.viewJobs = function() {
	$location.path($location.path() + '/jobs');
	};

	$scope.manageSslKeys = function() {
	$location.path($location.path() + '/ssl-keys');
	};

	$scope.manageUrlSigKeys = function() {
	$location.path($location.path() + '/url-sig-keys');
	};

	$scope.manageUriSigningKeys = function() {
	$location.path($location.path() + '/uri-signing-keys');
	};

	$scope.viewStaticDnsEntries = function() {
	$location.path($location.path() + '/static-dns-entries');
	};

	$scope.viewCharts = function() {
	$location.path($location.path() + '/charts');
	};

	$scope.navigateToPath = locationUtils.navigateToPath;

	$scope.hasError = formUtils.hasError;

	/**
	* Checks if a TLS Version has a specific error.
	*
	* @param {number} index The index of the TLS Version to check into the
	* form's Delivery Service's `tlsVersions` array.
	* @param {string} property The name of the error to check.
	* @returns {boolean} Whether or not the indicated TLS Version has the given
	* error.
	*/
	function tlsVersionHasPropertyError(index, property) {
	if (!$scope.generalConfig) {
	return false;
	}
	const propName = `tlsVersion${index+1}`;
	if (!(propName in $scope.generalConfig)) {
	return false;
	}
	return formUtils.hasPropertyError($scope.generalConfig[propName], property);
	};
	$scope.tlsVersionHasPropertyError = tlsVersionHasPropertyError;

	/**
	* Checks if a TLS Version has any error.
	*
	* @param {number} index The index of the TLS Version to check into the
	* form's Delivery Service's `tlsVersions` array.
	* @returns {boolean} Whether or not the indicated TLS Version has an error.
	*/
	function tlsVersionHasError(index) {
	if (!$scope.generalConfig) {
	return false;
	}
	const propName = `tlsVersion${index+1}`;
	if (!(propName in $scope.generalConfig)) {
	return false;
	}
	return formUtils.hasError($scope.generalConfig[propName]);
	};
	$scope.tlsVersionHasError = tlsVersionHasError;

	$scope.hasPropertyError = formUtils.hasPropertyError;

	$scope.rangeRequestSelected = function() {
	if ($scope.deliveryService.rangeRequestHandling != 3) {
	$scope.deliveryService.rangeSliceBlockSize = null;
	}
	};

	var init = function () {
	getCDNs();
	getProfiles();
	getTenants();
	getServiceCategories();
	getSteeringTargets();
	if (!deliveryService.consistentHashQueryParams \|\| deliveryService.consistentHashQueryParams.length < 1) {
	// add an empty one so the dynamic form widget is visible. empty strings get stripped out on save anyhow.
	$scope.deliveryService.consistentHashQueryParams = [ '' ];
	}
	if (deliveryService.lastUpdated !== undefined) {
	deliveryService.lastUpdated = new Date(deliveryService.lastUpdated.replace("+00", "Z"));
	}
	};
	init();

	};

	FormDeliveryServiceController.$inject = ['deliveryService', 'dsCurrent', 'origin', 'topologies', 'type', 'types', '$scope', '$location', '$uibModal', '$window', 'formUtils', 'locationUtils', 'tenantUtils', 'deliveryServiceUtils', 'deliveryServiceService', 'cdnService', 'profileService', 'tenantService', 'propertiesModel', 'userModel', 'serviceCategoryService'];
	module.exports = FormDeliveryServiceController;