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1583 lines
56 KiB
1583 lines
56 KiB
/**
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* UI for managing granular ACLs.
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*/
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import {aclColumnList} from 'app/client/aclui/ACLColumnList';
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import {aclFormulaEditor} from 'app/client/aclui/ACLFormulaEditor';
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import {aclSelect} from 'app/client/aclui/ACLSelect';
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import {ACLUsersPopup} from 'app/client/aclui/ACLUsers';
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import {PermissionKey, permissionsWidget} from 'app/client/aclui/PermissionsWidget';
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import {GristDoc} from 'app/client/components/GristDoc';
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import {reportError, UserError} from 'app/client/models/errors';
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import {TableData} from 'app/client/models/TableData';
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import {shadowScroll} from 'app/client/ui/shadowScroll';
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import {bigBasicButton, bigPrimaryButton} from 'app/client/ui2018/buttons';
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import {squareCheckbox} from 'app/client/ui2018/checkbox';
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import {testId, theme} from 'app/client/ui2018/cssVars';
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import {textInput} from 'app/client/ui2018/editableLabel';
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import {cssIconButton, icon} from 'app/client/ui2018/icons';
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import {menu, menuItemAsync} from 'app/client/ui2018/menus';
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import {
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emptyPermissionSet,
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MixedPermissionValue,
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parsePermissions,
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PartialPermissionSet,
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permissionSetToText,
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summarizePermissions,
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summarizePermissionSet
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} from 'app/common/ACLPermissions';
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import {ACLRuleCollection, SPECIAL_RULES_TABLE_ID} from 'app/common/ACLRuleCollection';
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import {AclTableDescription, getTableTitle} from 'app/common/ActiveDocAPI';
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import {BulkColValues, getColValues, RowRecord, UserAction} from 'app/common/DocActions';
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import {
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FormulaProperties,
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getFormulaProperties,
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RulePart,
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RuleSet,
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UserAttributeRule
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} from 'app/common/GranularAccessClause';
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import {isHiddenCol} from 'app/common/gristTypes';
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import {isNonNullish} from 'app/common/gutil';
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import {SchemaTypes} from 'app/common/schema';
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import {MetaRowRecord} from 'app/common/TableData';
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import {
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BaseObservable,
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Computed,
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Disposable,
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dom,
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DomElementArg,
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IDisposableOwner,
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MutableObsArray,
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obsArray,
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Observable,
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styled
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} from 'grainjs';
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import {makeT} from 'app/client/lib/localization';
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import isEqual = require('lodash/isEqual');
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const t = makeT('aclui.AccessRules');
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// tslint:disable:max-classes-per-file no-console
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// Types for the rows in the ACL tables we use.
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type ResourceRec = SchemaTypes["_grist_ACLResources"] & {id?: number};
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type RuleRec = Partial<SchemaTypes["_grist_ACLRules"]> & {id?: number, resourceRec?: ResourceRec};
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type UseCB = <T>(obs: BaseObservable<T>) => T;
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// Status of rules, which determines whether the "Save" button is enabled. The order of the values
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// matters, as we take the max of all the parts to determine the ultimate status.
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enum RuleStatus {
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Unchanged,
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ChangedValid,
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Invalid,
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CheckPending,
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}
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// UserAttribute autocomplete choices. RuleIndex is used to filter for only those user
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// attributes made available by the previous rules.
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interface IAttrOption {
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ruleIndex: number;
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value: string;
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}
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/**
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* Top-most container managing state and dom-building for the ACL rule UI.
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*/
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export class AccessRules extends Disposable {
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// Whether anything has changed, i.e. whether to show a "Save" button.
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private _ruleStatus: Computed<RuleStatus>;
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// Parsed rules obtained from DocData during last call to update(). Used for _ruleStatus.
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private _ruleCollection = new ACLRuleCollection();
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// Array of all per-table rules.
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private _tableRules = this.autoDispose(obsArray<TableRules>());
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// The default rule set for the document (for "*:*").
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private _docDefaultRuleSet = Observable.create<DefaultObsRuleSet|null>(this, null);
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// Special document-level rules, for resources of the form ("*SPECIAL:<RuleType>").
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private _specialRules = Observable.create<SpecialRules|null>(this, null);
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// Array of all UserAttribute rules.
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private _userAttrRules = this.autoDispose(obsArray<ObsUserAttributeRule>());
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// Array of all user-attribute choices created by UserAttribute rules. Used for lookup items in
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// rules, and for ACLFormula completions.
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private _userAttrChoices: Computed<IAttrOption[]>;
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// Whether the save button should be enabled.
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private _savingEnabled: Computed<boolean>;
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// Error or warning message to show next to Save/Reset buttons if non-empty.
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private _errorMessage = Observable.create(this, '');
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// Map of tableId to basic metadata for all tables in the document.
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private _aclResources = new Map<string, AclTableDescription>();
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private _aclUsersPopup = ACLUsersPopup.create(this);
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constructor(private _gristDoc: GristDoc) {
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super();
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this._ruleStatus = Computed.create(this, (use) => {
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const defRuleSet = use(this._docDefaultRuleSet);
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const tableRules = use(this._tableRules);
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const specialRules = use(this._specialRules);
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const userAttr = use(this._userAttrRules);
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return Math.max(
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defRuleSet ? use(defRuleSet.ruleStatus) : RuleStatus.Unchanged,
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// If any tables/userAttrs were changed or added, they will be considered changed. If
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// there were only removals, then length will be reduced.
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getChangedStatus(tableRules.length < this._ruleCollection.getAllTableIds().length),
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getChangedStatus(userAttr.length < this._ruleCollection.getUserAttributeRules().size),
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...tableRules.map(t => use(t.ruleStatus)),
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...userAttr.map(u => use(u.ruleStatus)),
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specialRules ? use(specialRules.ruleStatus) : RuleStatus.Unchanged,
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);
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});
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this._savingEnabled = Computed.create(this, this._ruleStatus, (use, s) =>
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(s === RuleStatus.ChangedValid));
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this._userAttrChoices = Computed.create(this, this._userAttrRules, (use, rules) => {
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const result: IAttrOption[] = [
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{ruleIndex: -1, value: 'user.Access'},
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{ruleIndex: -1, value: 'user.Email'},
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{ruleIndex: -1, value: 'user.UserID'},
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{ruleIndex: -1, value: 'user.Name'},
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{ruleIndex: -1, value: 'user.LinkKey.'},
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{ruleIndex: -1, value: 'user.Origin'},
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{ruleIndex: -1, value: 'user.SessionID'},
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{ruleIndex: -1, value: 'user.IsLoggedIn'},
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{ruleIndex: -1, value: 'user.UserRef'},
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];
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for (const [i, rule] of rules.entries()) {
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const tableId = use(rule.tableId);
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const name = use(rule.name);
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for (const colId of this.getValidColIds(tableId) || []) {
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result.push({ruleIndex: i, value: `user.${name}.${colId}`});
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}
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}
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return result;
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});
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// The UI in this module isn't really dynamic (that would be tricky while allowing unsaved
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// changes). Instead, react deliberately if rules change. Note that table/column renames would
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// trigger changes to rules, so we don't need to listen for those separately.
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for (const tableId of ['_grist_ACLResources', '_grist_ACLRules']) {
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const tableData = this._gristDoc.docData.getTable(tableId)!;
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this.autoDispose(tableData.tableActionEmitter.addListener(this._onChange, this));
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}
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this.autoDispose(this._gristDoc.docPageModel.currentDoc.addListener(this._updateDocAccessData, this));
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this.update().catch((e) => this._errorMessage.set(e.message));
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}
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public get allTableIds() { return Array.from(this._aclResources.keys()).sort(); }
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public get userAttrRules() { return this._userAttrRules; }
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public get userAttrChoices() { return this._userAttrChoices; }
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public getTableTitle(tableId: string) {
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const table = this._aclResources.get(tableId);
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if (!table) { return `#Invalid (${tableId})`; }
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return getTableTitle(table);
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}
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/**
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* Replace internal state from the rules in DocData.
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*/
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public async update() {
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if (this.isDisposed()) { return; }
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this._errorMessage.set('');
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const rules = this._ruleCollection;
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const [ , , aclResources] = await Promise.all([
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rules.update(this._gristDoc.docData, {log: console}),
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this._updateDocAccessData(),
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this._gristDoc.docComm.getAclResources(),
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]);
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this._aclResources = new Map(Object.entries(aclResources));
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if (this.isDisposed()) { return; }
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this._tableRules.set(
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rules.getAllTableIds()
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.filter(tableId => (tableId !== SPECIAL_RULES_TABLE_ID))
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.map(tableId => TableRules.create(this._tableRules,
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tableId, this, rules.getAllColumnRuleSets(tableId), rules.getTableDefaultRuleSet(tableId)))
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);
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SpecialRules.create(this._specialRules, SPECIAL_RULES_TABLE_ID, this,
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rules.getAllColumnRuleSets(SPECIAL_RULES_TABLE_ID),
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rules.getTableDefaultRuleSet(SPECIAL_RULES_TABLE_ID));
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DefaultObsRuleSet.create(this._docDefaultRuleSet, this, null, undefined, rules.getDocDefaultRuleSet());
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this._userAttrRules.set(
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Array.from(rules.getUserAttributeRules().values(), userAttr =>
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ObsUserAttributeRule.create(this._userAttrRules, this, userAttr))
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);
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}
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/**
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* Collect the internal state into records and sync them to the document.
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*/
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public async save(): Promise<void> {
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if (!this._savingEnabled.get()) { return; }
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// Note that if anything has changed, we apply changes relative to the current state of the
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// ACL tables (they may have changed by other users). So our changes will win.
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const docData = this._gristDoc.docData;
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const resourcesTable = docData.getMetaTable('_grist_ACLResources');
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const rulesTable = docData.getMetaTable('_grist_ACLRules');
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// Add/remove resources to have just the ones we need.
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const newResources: MetaRowRecord<'_grist_ACLResources'>[] = flatten(
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[{tableId: '*', colIds: '*'}],
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this._specialRules.get()?.getResources() || [],
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...this._tableRules.get().map(t => t.getResources()))
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.map(r => ({id: -1, ...r}));
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// Prepare userActions and a mapping of serializedResource to rowIds.
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const resourceSync = syncRecords(resourcesTable, newResources, serializeResource);
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// For syncing rules, we'll go by rowId that we store with each RulePart and with the RuleSet.
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const newRules: RowRecord[] = [];
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for (const rule of this.getRules()) {
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// We use id of 0 internally to mark built-in rules. Skip those.
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if (rule.id === 0) {
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continue;
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}
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// Look up the rowId for the resource.
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const resourceKey = serializeResource(rule.resourceRec as RowRecord);
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const resourceRowId = resourceSync.rowIdMap.get(resourceKey);
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if (!resourceRowId) {
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throw new Error(`Resource missing in resource map: ${resourceKey}`);
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}
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newRules.push({
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id: rule.id || -1,
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resource: resourceRowId,
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aclFormula: rule.aclFormula!,
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permissionsText: rule.permissionsText!,
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rulePos: rule.rulePos || null,
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});
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}
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// UserAttribute rules are listed in the same rulesTable.
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const defaultResourceRowId = resourceSync.rowIdMap.get(serializeResource({id: -1, tableId: '*', colIds: '*'}));
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if (!defaultResourceRowId) {
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throw new Error('Default resource missing in resource map');
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}
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for (const userAttr of this._userAttrRules.get()) {
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const rule = userAttr.getRule();
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newRules.push({
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id: rule.id || -1,
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resource: defaultResourceRowId,
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rulePos: rule.rulePos || null,
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userAttributes: rule.userAttributes,
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});
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}
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// We need to fill in rulePos values. We'll add them in the order the rules are listed (since
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// this.getRules() returns them in a suitable order), keeping rulePos unchanged when possible.
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let lastGoodRulePos = 0;
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let lastGoodIndex = -1;
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for (let i = 0; i < newRules.length; i++) {
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const pos = newRules[i].rulePos as number;
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if (pos && pos > lastGoodRulePos) {
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const step = (pos - lastGoodRulePos) / (i - lastGoodIndex);
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for (let k = lastGoodIndex + 1; k < i; k++) {
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newRules[k].rulePos = lastGoodRulePos + step * (k - lastGoodIndex);
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}
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lastGoodRulePos = pos;
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lastGoodIndex = i;
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}
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}
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// Fill in the rulePos values for the remaining rules.
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for (let k = lastGoodIndex + 1; k < newRules.length; k++) {
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newRules[k].rulePos = ++lastGoodRulePos;
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}
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// Prepare the UserActions for syncing the Rules table.
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const rulesSync = syncRecords(rulesTable, newRules);
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// Finally collect and apply all the actions together.
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try {
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await docData.sendActions([...resourceSync.userActions, ...rulesSync.userActions]);
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} catch (e) {
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// Report the error, but go on to update the rules. The user may lose their entries, but
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// will see what's in the document. To preserve entries and show what's wrong, we try to
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// catch errors earlier.
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reportError(e);
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}
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// Re-populate the state from DocData once the records are synced.
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await this.update();
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}
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public buildDom() {
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return cssOuter(
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cssAddTableRow(
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bigBasicButton({disabled: true}, dom.hide(this._savingEnabled),
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dom.text((use) => {
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const s = use(this._ruleStatus);
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return s === RuleStatus.CheckPending ? t('Checking') :
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s === RuleStatus.Unchanged ? t('Saved') : t('Invalid');
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}),
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testId('rules-non-save')
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),
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bigPrimaryButton(t('Save'), dom.show(this._savingEnabled),
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dom.on('click', () => this.save()),
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testId('rules-save'),
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),
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bigBasicButton(t('Reset'), dom.show(use => use(this._ruleStatus) !== RuleStatus.Unchanged),
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dom.on('click', () => this.update()),
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testId('rules-revert'),
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),
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bigBasicButton(t('AddTableRules'), cssDropdownIcon('Dropdown'), {style: 'margin-left: auto'},
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menu(() =>
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this.allTableIds.map((tableId) =>
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// Add the table on a timeout, to avoid disabling the clicked menu item
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// synchronously, which prevents the menu from closing on click.
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menuItemAsync(() => this._addTableRules(tableId),
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this.getTableTitle(tableId),
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dom.cls('disabled', (use) => use(this._tableRules).some(t => t.tableId === tableId)),
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)
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),
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),
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),
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bigBasicButton(t('AddUserAttributes'), dom.on('click', () => this._addUserAttributes())),
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bigBasicButton(t('Users'), cssDropdownIcon('Dropdown'), elem => this._aclUsersPopup.attachPopup(elem),
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dom.style('visibility', use => use(this._aclUsersPopup.isInitialized) ? '' : 'hidden')),
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),
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cssConditionError({style: 'margin-left: 16px'},
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dom.text(this._errorMessage),
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testId('access-rules-error')
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),
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shadowScroll(
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dom.maybe(use => use(this._userAttrRules).length, () =>
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cssSection(
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cssSectionHeading(t('UserAttributes')),
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cssTableRounded(
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cssTableHeaderRow(
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cssCell1(cssCell.cls('-rborder'), cssCell.cls('-center'), cssColHeaderCell('Name')),
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cssCell4(
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cssColumnGroup(
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cssCell1(cssColHeaderCell(t('AttributeToLookUp'))),
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|
cssCell1(cssColHeaderCell(t('LookupTable'))),
|
|
cssCell1(cssColHeaderCell(t('LookupColumn'))),
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cssCellIcon(),
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|
),
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),
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),
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dom.forEach(this._userAttrRules, (userAttr) => userAttr.buildUserAttrDom()),
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),
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),
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),
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dom.forEach(this._tableRules, (tableRules) => tableRules.buildDom()),
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cssSection(
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cssSectionHeading(t("DefaultRules"), testId('rule-table-header')),
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|
cssTableRounded(
|
|
cssTableHeaderRow(
|
|
cssCell1(cssCell.cls('-rborder'), cssCell.cls('-center'), cssColHeaderCell('Columns')),
|
|
cssCell4(
|
|
cssColumnGroup(
|
|
cssCellIcon(),
|
|
cssCell2(cssColHeaderCell(t('Condition'))),
|
|
cssCell1(cssColHeaderCell(t('Permissions'))),
|
|
cssCellIcon(),
|
|
)
|
|
)
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|
),
|
|
dom.maybe(this._docDefaultRuleSet, ruleSet => ruleSet.buildRuleSetDom()),
|
|
),
|
|
testId('rule-table'),
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|
),
|
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dom.maybe(this._specialRules, tableRules => tableRules.buildDom()),
|
|
),
|
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);
|
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}
|
|
|
|
/**
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|
* Get a list of all rule records, for saving.
|
|
*/
|
|
public getRules(): RuleRec[] {
|
|
return flatten(
|
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...this._tableRules.get().map(t => t.getRules()),
|
|
this._specialRules.get()?.getRules() || [],
|
|
this._docDefaultRuleSet.get()?.getRules('*') || []
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);
|
|
}
|
|
|
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public removeTableRules(tableRules: TableRules) {
|
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removeItem(this._tableRules, tableRules);
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|
}
|
|
|
|
public removeUserAttributes(userAttr: ObsUserAttributeRule) {
|
|
removeItem(this._userAttrRules, userAttr);
|
|
}
|
|
|
|
public async checkAclFormula(text: string): Promise<FormulaProperties> {
|
|
if (text) {
|
|
return this._gristDoc.docComm.checkAclFormula(text);
|
|
}
|
|
return {};
|
|
}
|
|
|
|
// Check if the given tableId, and optionally a list of colIds, are present in this document.
|
|
// Returns '' if valid, or an error string if not. Exempt colIds will not trigger an error.
|
|
public checkTableColumns(tableId: string, colIds?: string[], exemptColIds?: string[]): string {
|
|
if (!tableId || tableId === SPECIAL_RULES_TABLE_ID) { return ''; }
|
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const tableColIds = this._aclResources.get(tableId)?.colIds;
|
|
if (!tableColIds) { return `Invalid table: ${tableId}`; }
|
|
if (colIds) {
|
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const validColIds = new Set([...tableColIds, ...exemptColIds || []]);
|
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const invalidColIds = colIds.filter(c => !validColIds.has(c));
|
|
if (invalidColIds.length === 0) { return ''; }
|
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return `Invalid columns in table ${tableId}: ${invalidColIds.join(', ')}`;
|
|
}
|
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return '';
|
|
}
|
|
|
|
// Returns a list of valid colIds for the given table, or undefined if the table isn't valid.
|
|
public getValidColIds(tableId: string): string[]|undefined {
|
|
return this._aclResources.get(tableId)?.colIds.filter(id => !isHiddenCol(id)).sort();
|
|
}
|
|
|
|
private _addTableRules(tableId: string) {
|
|
if (this._tableRules.get().some(t => t.tableId === tableId)) {
|
|
throw new Error(`Trying to add TableRules for existing table ${tableId}`);
|
|
}
|
|
const defRuleSet: RuleSet = {tableId, colIds: '*', body: []};
|
|
this._tableRules.push(TableRules.create(this._tableRules, tableId, this, undefined, defRuleSet));
|
|
}
|
|
|
|
private _addUserAttributes() {
|
|
this._userAttrRules.push(ObsUserAttributeRule.create(this._userAttrRules, this, undefined, {focus: true}));
|
|
}
|
|
|
|
private _onChange() {
|
|
if (this._ruleStatus.get() === RuleStatus.Unchanged) {
|
|
// If no changes, it's safe to just reload the rules from docData.
|
|
this.update().catch((e) => this._errorMessage.set(e.message));
|
|
} else {
|
|
this._errorMessage.set(
|
|
'Access rules have changed. Click Reset to revert your changes and refresh the rules.'
|
|
);
|
|
}
|
|
}
|
|
|
|
private async _updateDocAccessData() {
|
|
const pageModel = this._gristDoc.docPageModel;
|
|
const doc = pageModel.currentDoc.get();
|
|
|
|
const permissionData = doc && await this._gristDoc.docComm.getUsersForViewAs();
|
|
if (this.isDisposed()) { return; }
|
|
|
|
this._aclUsersPopup.init(pageModel, permissionData);
|
|
}
|
|
}
|
|
|
|
// Represents all rules for a table.
|
|
class TableRules extends Disposable {
|
|
// Whether any table rules changed, and if they are valid.
|
|
public ruleStatus: Computed<RuleStatus>;
|
|
|
|
// The column-specific rule sets.
|
|
protected _columnRuleSets = this.autoDispose(obsArray<ColumnObsRuleSet>());
|
|
|
|
// Whether there are any column-specific rule sets.
|
|
private _haveColumnRules = Computed.create(this, this._columnRuleSets, (use, cols) => cols.length > 0);
|
|
|
|
// The default rule set (for columns '*'), if one is set.
|
|
private _defaultRuleSet = Observable.create<DefaultObsRuleSet|null>(this, null);
|
|
|
|
constructor(public readonly tableId: string, public _accessRules: AccessRules,
|
|
private _colRuleSets?: RuleSet[], private _defRuleSet?: RuleSet) {
|
|
super();
|
|
this._columnRuleSets.set(this._colRuleSets?.map(rs =>
|
|
this._createColumnObsRuleSet(this._columnRuleSets, this._accessRules, this, rs,
|
|
rs.colIds === '*' ? [] : rs.colIds)) || []);
|
|
|
|
if (!this._colRuleSets) {
|
|
// Must be a newly-created TableRules object. Just create a default RuleSet (for tableId:*)
|
|
DefaultObsRuleSet.create(this._defaultRuleSet, this._accessRules, this, this._haveColumnRules);
|
|
} else if (this._defRuleSet) {
|
|
DefaultObsRuleSet.create(this._defaultRuleSet, this._accessRules, this, this._haveColumnRules,
|
|
this._defRuleSet);
|
|
}
|
|
|
|
this.ruleStatus = Computed.create(this, (use) => {
|
|
const columnRuleSets = use(this._columnRuleSets);
|
|
const d = use(this._defaultRuleSet);
|
|
return Math.max(
|
|
getChangedStatus(
|
|
!this._colRuleSets || // This TableRules object must be newly-added
|
|
Boolean(d) !== Boolean(this._defRuleSet) || // Default rule set got added or removed
|
|
columnRuleSets.length < this._colRuleSets.length // There was a removal
|
|
),
|
|
d ? use(d.ruleStatus) : RuleStatus.Unchanged, // Default rule set got changed.
|
|
...columnRuleSets.map(rs => use(rs.ruleStatus))); // Column rule set was added or changed.
|
|
});
|
|
}
|
|
|
|
public buildDom() {
|
|
return cssSection(
|
|
cssSectionHeading(
|
|
dom('span', t('RulesForTable'), cssTableName(this._accessRules.getTableTitle(this.tableId))),
|
|
cssIconButton(icon('Dots'), {style: 'margin-left: auto'},
|
|
menu(() => [
|
|
menuItemAsync(() => this._addColumnRuleSet(), t('AddColumnRule')),
|
|
menuItemAsync(() => this._addDefaultRuleSet(), t('AddDefaultRule'),
|
|
dom.cls('disabled', use => Boolean(use(this._defaultRuleSet)))),
|
|
menuItemAsync(() => this._accessRules.removeTableRules(this), t('DeleteTableRules')),
|
|
]),
|
|
testId('rule-table-menu-btn'),
|
|
),
|
|
testId('rule-table-header'),
|
|
),
|
|
cssTableRounded(
|
|
cssTableHeaderRow(
|
|
cssCell1(cssCell.cls('-rborder'), cssCell.cls('-center'), cssColHeaderCell('Columns')),
|
|
cssCell4(
|
|
cssColumnGroup(
|
|
cssCellIcon(),
|
|
cssCell2(cssColHeaderCell(t('Condition'))),
|
|
cssCell1(cssColHeaderCell(t('Permissions'))),
|
|
cssCellIcon(),
|
|
)
|
|
),
|
|
),
|
|
this.buildColumnRuleSets(),
|
|
),
|
|
this.buildErrors(),
|
|
testId('rule-table'),
|
|
);
|
|
}
|
|
|
|
public buildColumnRuleSets() {
|
|
return [
|
|
dom.forEach(this._columnRuleSets, ruleSet => ruleSet.buildRuleSetDom()),
|
|
dom.maybe(this._defaultRuleSet, ruleSet => ruleSet.buildRuleSetDom()),
|
|
];
|
|
}
|
|
|
|
public buildErrors() {
|
|
return dom.forEach(this._columnRuleSets, c => cssConditionError(dom.text(c.formulaError)));
|
|
}
|
|
|
|
/**
|
|
* Return the resources (tableId:colIds entities), for saving, checking along the way that they
|
|
* are valid.
|
|
*/
|
|
public getResources(): ResourceRec[] {
|
|
// Check that the colIds are valid.
|
|
const seen = {
|
|
allow: new Set<string>(), // columns mentioned in rules that only have 'allow's.
|
|
deny: new Set<string>(), // columns mentioned in rules that only have 'deny's.
|
|
mixed: new Set<string>() // columns mentioned in any rules.
|
|
};
|
|
for (const ruleSet of this._columnRuleSets.get()) {
|
|
const sign = ruleSet.summarizePermissions();
|
|
const counterSign = sign === 'mixed' ? 'mixed' : (sign === 'allow' ? 'deny' : 'allow');
|
|
const colIds = ruleSet.getColIdList();
|
|
if (colIds.length === 0) {
|
|
throw new UserError(`No columns listed in a column rule for table ${this.tableId}`);
|
|
}
|
|
for (const colId of colIds) {
|
|
if (seen[counterSign].has(colId)) {
|
|
// There may be an order dependency between rules. We've done a little analysis, to
|
|
// allow the useful pattern of forbidding all access to columns, and then adding back
|
|
// access to different sets for different teams/conditions (or allowing all access
|
|
// by default, and then forbidding different sets). But if there's a mix of
|
|
// allows and denies, then we throw up our hands.
|
|
// TODO: could analyze more deeply. An easy step would be to analyze per permission bit.
|
|
// Could also allow order dependency and provide a way to control the order.
|
|
// TODO: could be worth also flagging multiple rulesets with the same columns as
|
|
// undesirable.
|
|
throw new UserError(`Column ${colId} appears in multiple rules for table ${this.tableId}` +
|
|
` that might be order-dependent. Try splitting rules up differently?`);
|
|
}
|
|
if (sign === 'mixed') {
|
|
seen.allow.add(colId);
|
|
seen.deny.add(colId);
|
|
seen.mixed.add(colId);
|
|
} else {
|
|
seen[sign].add(colId);
|
|
seen.mixed.add(colId);
|
|
}
|
|
}
|
|
}
|
|
|
|
return [
|
|
...this._columnRuleSets.get().map(rs => ({tableId: this.tableId, colIds: rs.getColIds()})),
|
|
{tableId: this.tableId, colIds: '*'},
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Get rules for this table, for saving.
|
|
*/
|
|
public getRules(): RuleRec[] {
|
|
return flatten(
|
|
...this._columnRuleSets.get().map(rs => rs.getRules(this.tableId)),
|
|
this._defaultRuleSet.get()?.getRules(this.tableId) || [],
|
|
);
|
|
}
|
|
|
|
public removeRuleSet(ruleSet: ObsRuleSet) {
|
|
if (ruleSet === this._defaultRuleSet.get()) {
|
|
this._defaultRuleSet.set(null);
|
|
} else {
|
|
removeItem(this._columnRuleSets, ruleSet);
|
|
}
|
|
if (!this._defaultRuleSet.get() && this._columnRuleSets.get().length === 0) {
|
|
this._accessRules.removeTableRules(this);
|
|
}
|
|
}
|
|
|
|
protected _createColumnObsRuleSet(
|
|
owner: IDisposableOwner, accessRules: AccessRules, tableRules: TableRules,
|
|
ruleSet: RuleSet|undefined, initialColIds: string[],
|
|
): ColumnObsRuleSet {
|
|
return ColumnObsRuleSet.create(owner, accessRules, tableRules, ruleSet, initialColIds);
|
|
}
|
|
|
|
private _addColumnRuleSet() {
|
|
this._columnRuleSets.push(ColumnObsRuleSet.create(this._columnRuleSets, this._accessRules, this, undefined, []));
|
|
}
|
|
|
|
private _addDefaultRuleSet() {
|
|
if (!this._defaultRuleSet.get()) {
|
|
DefaultObsRuleSet.create(this._defaultRuleSet, this._accessRules, this, this._haveColumnRules);
|
|
}
|
|
}
|
|
}
|
|
|
|
class SpecialRules extends TableRules {
|
|
public buildDom() {
|
|
return cssSection(
|
|
cssSectionHeading(t('SpecialRules'), testId('rule-table-header')),
|
|
this.buildColumnRuleSets(),
|
|
this.buildErrors(),
|
|
testId('rule-table'),
|
|
);
|
|
}
|
|
|
|
public getResources(): ResourceRec[] {
|
|
return this._columnRuleSets.get()
|
|
.filter(rs => !rs.hasOnlyBuiltInRules())
|
|
.map(rs => ({tableId: this.tableId, colIds: rs.getColIds()}));
|
|
}
|
|
|
|
protected _createColumnObsRuleSet(
|
|
owner: IDisposableOwner, accessRules: AccessRules, tableRules: TableRules,
|
|
ruleSet: RuleSet|undefined, initialColIds: string[],
|
|
): ColumnObsRuleSet {
|
|
return SpecialObsRuleSet.create(owner, accessRules, tableRules, ruleSet, initialColIds);
|
|
}
|
|
}
|
|
|
|
// Represents one RuleSet, for a combination of columns in one table, or the default RuleSet for
|
|
// all remaining columns in a table.
|
|
abstract class ObsRuleSet extends Disposable {
|
|
// Whether rules changed, and if they are valid. Never unchanged if this._ruleSet is undefined.
|
|
public ruleStatus: Computed<RuleStatus>;
|
|
|
|
// List of individual rule parts for this entity. The default permissions may be included as the
|
|
// last rule part, with an empty aclFormula.
|
|
protected readonly _body = this.autoDispose(obsArray<ObsRulePart>());
|
|
|
|
// ruleSet is omitted for a new ObsRuleSet added by the user.
|
|
constructor(public accessRules: AccessRules, protected _tableRules: TableRules|null, private _ruleSet?: RuleSet) {
|
|
super();
|
|
if (this._ruleSet) {
|
|
this._body.set(this._ruleSet.body.map(part => ObsRulePart.create(this._body, this, part)));
|
|
} else {
|
|
// If creating a new RuleSet, start with just a default permission part.
|
|
this._body.set([ObsRulePart.create(this._body, this, undefined)]);
|
|
}
|
|
|
|
this.ruleStatus = Computed.create(this, this._body, (use, body) => {
|
|
// If anything was changed or added, some part.ruleStatus will be other than Unchanged. If
|
|
// there were only removals, then body.length will have changed.
|
|
return Math.max(
|
|
getChangedStatus(body.length < (this._ruleSet?.body?.length || 0)),
|
|
...body.map(part => use(part.ruleStatus)));
|
|
});
|
|
}
|
|
|
|
public getRules(tableId: string): RuleRec[] {
|
|
// Return every part in the body, tacking on resourceRec to each rule.
|
|
return this._body.get().map(part => ({
|
|
...part.getRulePart(),
|
|
resourceRec: {tableId, colIds: this.getColIds()}
|
|
}))
|
|
// Skip entirely empty rule parts: they are invalid and dropping them is the best fix.
|
|
.filter(part => part.aclFormula || part.permissionsText);
|
|
}
|
|
|
|
public getColIds(): string {
|
|
return '*';
|
|
}
|
|
|
|
/**
|
|
* Check if RuleSet may only add permissions, only remove permissions, or may do either.
|
|
* A rule that neither adds nor removes permissions is treated as mixed for simplicity,
|
|
* though this would be suboptimal if this were a useful case to support.
|
|
*/
|
|
public summarizePermissions(): MixedPermissionValue {
|
|
return summarizePermissions(this._body.get().map(p => p.summarizePermissions()));
|
|
}
|
|
|
|
public abstract buildResourceDom(): DomElementArg;
|
|
|
|
public buildRuleSetDom() {
|
|
return cssTableRow(
|
|
cssCell1(cssCell.cls('-rborder'),
|
|
this.buildResourceDom(),
|
|
testId('rule-resource')
|
|
),
|
|
cssCell4(cssRuleBody.cls(''),
|
|
dom.forEach(this._body, part => part.buildRulePartDom()),
|
|
dom.maybe(use => !this.hasDefaultCondition(use), () =>
|
|
cssColumnGroup(
|
|
{style: 'min-height: 28px'},
|
|
cssCellIcon(
|
|
cssIconButton(icon('Plus'),
|
|
dom.on('click', () => this.addRulePart(null)),
|
|
testId('rule-add'),
|
|
)
|
|
),
|
|
testId('rule-extra-add'),
|
|
)
|
|
),
|
|
),
|
|
testId('rule-set'),
|
|
);
|
|
}
|
|
|
|
public removeRulePart(rulePart: ObsRulePart) {
|
|
removeItem(this._body, rulePart);
|
|
if (this._body.get().length === 0) {
|
|
this._tableRules?.removeRuleSet(this);
|
|
}
|
|
}
|
|
|
|
public addRulePart(beforeRule: ObsRulePart|null) {
|
|
const body = this._body.get();
|
|
const i = beforeRule ? body.indexOf(beforeRule) : body.length;
|
|
this._body.splice(i, 0, ObsRulePart.create(this._body, this, undefined));
|
|
}
|
|
|
|
/**
|
|
* Returns the first built-in rule. It's the only one of the built-in rules to get a "+" next to
|
|
* it, since we don't allow inserting new rules in-between built-in rules.
|
|
*/
|
|
public getFirstBuiltIn(): ObsRulePart|undefined {
|
|
return this._body.get().find(p => p.isBuiltIn());
|
|
}
|
|
|
|
/**
|
|
* When an empty-condition RulePart is the only part of a RuleSet, we can say it applies to
|
|
* "Everyone".
|
|
*/
|
|
public isSoleCondition(use: UseCB, part: ObsRulePart): boolean {
|
|
const body = use(this._body);
|
|
return body.length === 1 && body[0] === part;
|
|
}
|
|
|
|
/**
|
|
* When an empty-condition RulePart is last in a RuleSet, we say it applies to "Everyone Else".
|
|
*/
|
|
public isLastCondition(use: UseCB, part: ObsRulePart): boolean {
|
|
const body = use(this._body);
|
|
return body[body.length - 1] === part;
|
|
}
|
|
|
|
public hasDefaultCondition(use: UseCB): boolean {
|
|
const body = use(this._body);
|
|
return body.length > 0 && body[body.length - 1].hasEmptyCondition(use);
|
|
}
|
|
|
|
/**
|
|
* Which permission bits to allow the user to set.
|
|
*/
|
|
public getAvailableBits(): PermissionKey[] {
|
|
if (this._tableRules) {
|
|
return ['read', 'update', 'create', 'delete'];
|
|
} else {
|
|
// For the doc-wide rule set, expose the schemaEdit bit too.
|
|
return ['read', 'update', 'create', 'delete', 'schemaEdit'];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get valid colIds for the table that this RuleSet is for.
|
|
*/
|
|
public getValidColIds(): string[] {
|
|
const tableId = this._tableRules?.tableId;
|
|
return (tableId && this.accessRules.getValidColIds(tableId)) || [];
|
|
}
|
|
|
|
/**
|
|
* Check if this rule set is limited to a set of columns.
|
|
*/
|
|
public hasColumns() {
|
|
return false;
|
|
}
|
|
|
|
public hasOnlyBuiltInRules() {
|
|
return this._body.get().every(rule => rule.isBuiltIn());
|
|
}
|
|
}
|
|
|
|
class ColumnObsRuleSet extends ObsRuleSet {
|
|
// Error message for this rule set, or '' if valid.
|
|
public formulaError: Computed<string>;
|
|
|
|
private _colIds = Observable.create<string[]>(this, this._initialColIds);
|
|
|
|
constructor(accessRules: AccessRules, tableRules: TableRules, ruleSet: RuleSet|undefined,
|
|
private _initialColIds: string[]) {
|
|
super(accessRules, tableRules, ruleSet);
|
|
|
|
this.formulaError = Computed.create(this, (use) => {
|
|
// Exempt existing colIds from checks, by including as a third argument.
|
|
return accessRules.checkTableColumns(tableRules.tableId, use(this._colIds), this._initialColIds);
|
|
});
|
|
|
|
const baseRuleStatus = this.ruleStatus;
|
|
this.ruleStatus = Computed.create(this, (use) => {
|
|
if (use(this.formulaError)) { return RuleStatus.Invalid; }
|
|
return Math.max(
|
|
getChangedStatus(!isEqual(use(this._colIds), this._initialColIds)),
|
|
use(baseRuleStatus));
|
|
});
|
|
}
|
|
|
|
public buildResourceDom(): DomElementArg {
|
|
return aclColumnList(this._colIds, this.getValidColIds());
|
|
}
|
|
|
|
public getColIdList(): string[] {
|
|
return this._colIds.get();
|
|
}
|
|
|
|
public getColIds(): string {
|
|
return this._colIds.get().join(",");
|
|
}
|
|
|
|
public getAvailableBits(): PermissionKey[] {
|
|
// Create/Delete bits can't be set on a column-specific rule.
|
|
return ['read', 'update'];
|
|
}
|
|
|
|
public hasColumns() {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
class DefaultObsRuleSet extends ObsRuleSet {
|
|
constructor(accessRules: AccessRules, tableRules: TableRules|null,
|
|
private _haveColumnRules?: Observable<boolean>, ruleSet?: RuleSet) {
|
|
super(accessRules, tableRules, ruleSet);
|
|
}
|
|
public buildResourceDom() {
|
|
return [
|
|
cssCenterContent.cls(''),
|
|
cssDefaultLabel(
|
|
dom.text(use => this._haveColumnRules && use(this._haveColumnRules) ? 'All Other' : 'All'),
|
|
)
|
|
];
|
|
}
|
|
}
|
|
|
|
function getSpecialRuleDescription(type: string): string {
|
|
switch (type) {
|
|
case 'AccessRules':
|
|
return t('AccessRulesDescription');
|
|
case 'FullCopies':
|
|
return t('FullCopiesDescription');
|
|
default: return type;
|
|
}
|
|
}
|
|
|
|
function getSpecialRuleName(type: string): string {
|
|
switch (type) {
|
|
case 'AccessRules': return t('AccessRulesName');
|
|
case 'FullCopies': return t('FullCopies');
|
|
default: return type;
|
|
}
|
|
}
|
|
|
|
class SpecialObsRuleSet extends ColumnObsRuleSet {
|
|
public buildRuleSetDom() {
|
|
const isNonStandard: Observable<boolean> = Computed.create(null, this._body, (use, body) =>
|
|
!body.every(rule => rule.isBuiltIn() || rule.matches(use, 'True', '+R')));
|
|
|
|
const allowEveryone: Observable<boolean> = Computed.create(null, this._body,
|
|
(use, body) => !use(isNonStandard) && !body.every(rule => rule.isBuiltIn()))
|
|
.onWrite(val => this._allowEveryone(val));
|
|
|
|
const isExpanded = Observable.create<boolean>(null, isNonStandard.get());
|
|
|
|
return dom('div',
|
|
dom.autoDispose(isExpanded),
|
|
dom.autoDispose(allowEveryone),
|
|
cssRuleDescription(
|
|
{style: 'white-space: pre-line;'}, // preserve line breaks in long descriptions
|
|
cssIconButton(icon('Expand'),
|
|
dom.style('transform', (use) => use(isExpanded) ? 'rotate(90deg)' : ''),
|
|
dom.on('click', () => isExpanded.set(!isExpanded.get())),
|
|
testId('rule-special-expand'),
|
|
),
|
|
squareCheckbox(allowEveryone,
|
|
dom.prop('disabled', isNonStandard),
|
|
testId('rule-special-checkbox'),
|
|
),
|
|
getSpecialRuleDescription(this.getColIds()),
|
|
),
|
|
dom.maybe(isExpanded, () =>
|
|
cssTableRounded(
|
|
{style: 'margin-left: 56px'},
|
|
cssTableHeaderRow(
|
|
cssCellIcon(),
|
|
cssCell4(cssColHeaderCell(getSpecialRuleName(this.getColIds()))),
|
|
cssCell1(cssColHeaderCell('Permissions')),
|
|
cssCellIcon(),
|
|
),
|
|
cssTableRow(
|
|
cssRuleBody.cls(''),
|
|
dom.forEach(this._body, part => part.buildRulePartDom(true)),
|
|
),
|
|
testId('rule-set'),
|
|
)
|
|
),
|
|
testId('rule-special'),
|
|
testId(`rule-special-${this.getColIds()}`), // Make accessible in tests as, e.g. rule-special-FullCopies
|
|
);
|
|
}
|
|
|
|
public getAvailableBits(): PermissionKey[] {
|
|
return ['read'];
|
|
}
|
|
|
|
private _allowEveryone(value: boolean) {
|
|
const builtInRules = this._body.get().filter(r => r.isBuiltIn());
|
|
if (value === true) {
|
|
const rulePart: RulePart = {
|
|
aclFormula: 'True',
|
|
permissionsText: '+R',
|
|
permissions: parsePermissions('+R'),
|
|
};
|
|
this._body.set([ObsRulePart.create(this._body, this, rulePart, true), ...builtInRules]);
|
|
} else if (value === false) {
|
|
this._body.set(builtInRules);
|
|
}
|
|
}
|
|
}
|
|
|
|
class ObsUserAttributeRule extends Disposable {
|
|
public ruleStatus: Computed<RuleStatus>;
|
|
|
|
// If the rule failed validation, the error message to show. Blank if valid.
|
|
public formulaError: Computed<string>;
|
|
|
|
private _name = Observable.create<string>(this, this._userAttr?.name || '');
|
|
private _tableId = Observable.create<string>(this, this._userAttr?.tableId || '');
|
|
private _lookupColId = Observable.create<string>(this, this._userAttr?.lookupColId || '');
|
|
private _charId = Observable.create<string>(this, 'user.' + (this._userAttr?.charId || ''));
|
|
private _validColIds = Computed.create(this, this._tableId, (use, tableId) =>
|
|
this._accessRules.getValidColIds(tableId) || []);
|
|
|
|
private _userAttrChoices: Computed<IAttrOption[]>;
|
|
private _userAttrError = Observable.create(this, '');
|
|
|
|
constructor(private _accessRules: AccessRules, private _userAttr?: UserAttributeRule,
|
|
private _options: {focus?: boolean} = {}) {
|
|
super();
|
|
this.formulaError = Computed.create(
|
|
this, this._tableId, this._lookupColId, this._userAttrError,
|
|
(use, tableId, colId, userAttrError) => {
|
|
if (userAttrError.length) {
|
|
return userAttrError;
|
|
}
|
|
|
|
// Don't check for errors if it's an existing rule and hasn't changed.
|
|
if (use(this._tableId) === this._userAttr?.tableId &&
|
|
use(this._lookupColId) === this._userAttr?.lookupColId) {
|
|
return '';
|
|
}
|
|
return _accessRules.checkTableColumns(tableId, colId ? [colId] : undefined);
|
|
});
|
|
this.ruleStatus = Computed.create(this, use => {
|
|
if (use(this.formulaError)) { return RuleStatus.Invalid; }
|
|
return getChangedStatus(
|
|
use(this._name) !== this._userAttr?.name ||
|
|
use(this._tableId) !== this._userAttr?.tableId ||
|
|
use(this._lookupColId) !== this._userAttr?.lookupColId ||
|
|
use(this._charId) !== 'user.' + this._userAttr?.charId
|
|
);
|
|
});
|
|
|
|
// Reset lookupColId when tableId changes, since a colId from a different table would usually be wrong
|
|
this.autoDispose(this._tableId.addListener(() => this._lookupColId.set('')));
|
|
|
|
this._userAttrChoices = Computed.create(this, _accessRules.userAttrRules, (use, rules) => {
|
|
// Filter for only those choices created by previous rules.
|
|
const index = rules.indexOf(this);
|
|
return use(this._accessRules.userAttrChoices).filter(c => (c.ruleIndex < index));
|
|
});
|
|
}
|
|
|
|
public get name() { return this._name; }
|
|
public get tableId() { return this._tableId; }
|
|
|
|
public buildUserAttrDom() {
|
|
return cssTableRow(
|
|
cssCell1(cssCell.cls('-rborder'),
|
|
cssCellContent(
|
|
cssInput(this._name, async (val) => this._name.set(val),
|
|
{placeholder: t('AttributeNamePlaceholder')},
|
|
(this._options.focus ? (elem) => { setTimeout(() => elem.focus(), 0); } : null),
|
|
testId('rule-userattr-name'),
|
|
),
|
|
),
|
|
),
|
|
cssCell4(cssRuleBody.cls(''),
|
|
cssColumnGroup(
|
|
cssCell1(
|
|
aclFormulaEditor({
|
|
initialValue: this._charId.get(),
|
|
readOnly: false,
|
|
setValue: (text) => this._setUserAttr(text),
|
|
placeholder: '',
|
|
getSuggestions: () => this._userAttrChoices.get().map(choice => choice.value),
|
|
customiseEditor: (editor => {
|
|
editor.on('focus', () => {
|
|
if (editor.getValue() == 'user.') {
|
|
// TODO this weirdly only works on the first click
|
|
(editor as any).completer?.showPopup(editor);
|
|
}
|
|
});
|
|
})
|
|
}),
|
|
testId('rule-userattr-attr'),
|
|
),
|
|
cssCell1(
|
|
aclSelect(
|
|
this._tableId,
|
|
this._accessRules.allTableIds.map(tableId => ({
|
|
value: tableId,
|
|
label: this._accessRules.getTableTitle(tableId),
|
|
})),
|
|
{defaultLabel: '[Select Table]'},
|
|
),
|
|
testId('rule-userattr-table'),
|
|
),
|
|
cssCell1(
|
|
aclSelect(this._lookupColId, this._validColIds,
|
|
{defaultLabel: '[Select Column]'}),
|
|
testId('rule-userattr-col'),
|
|
),
|
|
cssCellIcon(
|
|
cssIconButton(icon('Remove'),
|
|
dom.on('click', () => this._accessRules.removeUserAttributes(this)))
|
|
),
|
|
dom.maybe(this.formulaError, (msg) => cssConditionError(msg, testId('rule-error'))),
|
|
),
|
|
),
|
|
testId('rule-userattr'),
|
|
);
|
|
}
|
|
|
|
public getRule() {
|
|
const fullCharId = this._charId.get().trim();
|
|
const strippedCharId = fullCharId.startsWith('user.') ?
|
|
fullCharId.substring('user.'.length) : fullCharId;
|
|
const spec = {
|
|
name: this._name.get(),
|
|
tableId: this._tableId.get(),
|
|
lookupColId: this._lookupColId.get(),
|
|
charId: strippedCharId,
|
|
};
|
|
for (const [prop, value] of Object.entries(spec)) {
|
|
if (!value) {
|
|
throw new UserError(`Invalid user attribute rule: ${prop} must be set`);
|
|
}
|
|
}
|
|
if (this._getUserAttrError(fullCharId)) {
|
|
throw new UserError(`Invalid user attribute to look up`);
|
|
}
|
|
return {
|
|
id: this._userAttr?.origRecord?.id,
|
|
rulePos: this._userAttr?.origRecord?.rulePos as number|undefined,
|
|
userAttributes: JSON.stringify(spec),
|
|
};
|
|
}
|
|
|
|
private _setUserAttr(text: string) {
|
|
if (text === this._charId.get()) {
|
|
return;
|
|
}
|
|
this._charId.set(text);
|
|
this._userAttrError.set(this._getUserAttrError(text) || '');
|
|
}
|
|
|
|
private _getUserAttrError(text: string): string | null {
|
|
text = text.trim();
|
|
if (text.startsWith('user.LinkKey')) {
|
|
if (/user\.LinkKey\.\w+$/.test(text)) {
|
|
return null;
|
|
}
|
|
return 'Use a simple attribute of user.LinkKey, e.g. user.LinkKey.something';
|
|
}
|
|
|
|
const isChoice = this._userAttrChoices.get().map(choice => choice.value).includes(text);
|
|
if (!isChoice) {
|
|
return 'Not a valid user attribute';
|
|
}
|
|
return null;
|
|
}
|
|
}
|
|
|
|
// Represents one line of a RuleSet, a combination of an aclFormula and permissions to apply to
|
|
// requests that match it.
|
|
class ObsRulePart extends Disposable {
|
|
// Whether the rule part, and if it's valid or being checked.
|
|
public ruleStatus: Computed<RuleStatus>;
|
|
|
|
// Formula to show in the formula editor.
|
|
private _aclFormula = Observable.create<string>(this, this._rulePart?.aclFormula || "");
|
|
|
|
// Rule-specific completions for editing the formula, e.g. "user.Email" or "rec.City".
|
|
private _completions = Computed.create<string[]>(this, (use) => [
|
|
...use(this._ruleSet.accessRules.userAttrChoices).map(opt => opt.value),
|
|
...this._ruleSet.getValidColIds().map(colId => `rec.${colId}`),
|
|
...this._ruleSet.getValidColIds().map(colId => `newRec.${colId}`),
|
|
]);
|
|
|
|
// The permission bits.
|
|
private _permissions = Observable.create<PartialPermissionSet>(
|
|
this, this._rulePart?.permissions || emptyPermissionSet());
|
|
|
|
// Whether the rule is being checked after a change. Saving will wait for such checks to finish.
|
|
private _checkPending = Observable.create(this, false);
|
|
|
|
// If the formula failed validation, the error message to show. Blank if valid.
|
|
private _formulaError = Observable.create(this, '');
|
|
|
|
private _formulaProperties = Observable.create<FormulaProperties>(this, getAclFormulaProperties(this._rulePart));
|
|
|
|
// Error message if any validation failed.
|
|
private _error: Computed<string>;
|
|
|
|
// rulePart is omitted for a new ObsRulePart added by the user. If given, isNew may be set to
|
|
// treat the rule as new and only use the rulePart for its initialization.
|
|
constructor(private _ruleSet: ObsRuleSet, private _rulePart?: RulePart, isNew = false) {
|
|
super();
|
|
if (_rulePart && isNew) {
|
|
this._rulePart = undefined;
|
|
}
|
|
this._error = Computed.create(this, (use) => {
|
|
return use(this._formulaError) ||
|
|
this._warnInvalidColIds(use(this._formulaProperties).usedColIds) ||
|
|
( !this._ruleSet.isLastCondition(use, this) &&
|
|
use(this._aclFormula) === '' &&
|
|
permissionSetToText(use(this._permissions)) !== '' ?
|
|
'Condition cannot be blank' : ''
|
|
);
|
|
});
|
|
|
|
this.ruleStatus = Computed.create(this, (use) => {
|
|
if (use(this._error)) { return RuleStatus.Invalid; }
|
|
if (use(this._checkPending)) { return RuleStatus.CheckPending; }
|
|
return getChangedStatus(
|
|
use(this._aclFormula) !== this._rulePart?.aclFormula ||
|
|
!isEqual(use(this._permissions), this._rulePart?.permissions)
|
|
);
|
|
});
|
|
}
|
|
|
|
public getRulePart(): RuleRec {
|
|
// Use id of 0 to distinguish built-in rules from newly added rule, which will have id of undefined.
|
|
const id = this.isBuiltIn() ? 0 : this._rulePart?.origRecord?.id;
|
|
return {
|
|
id,
|
|
aclFormula: this._aclFormula.get(),
|
|
permissionsText: permissionSetToText(this._permissions.get()),
|
|
rulePos: this._rulePart?.origRecord?.rulePos as number|undefined,
|
|
};
|
|
}
|
|
|
|
public hasEmptyCondition(use: UseCB): boolean {
|
|
return use(this._aclFormula) === '';
|
|
}
|
|
|
|
public matches(use: UseCB, aclFormula: string, permissionsText: string): boolean {
|
|
return (use(this._aclFormula) === aclFormula &&
|
|
permissionSetToText(use(this._permissions)) === permissionsText);
|
|
}
|
|
|
|
/**
|
|
* Check if RulePart may only add permissions, only remove permissions, or may do either.
|
|
* A rule that neither adds nor removes permissions is treated as mixed for simplicity,
|
|
* though this would be suboptimal if this were a useful case to support.
|
|
*/
|
|
public summarizePermissions(): MixedPermissionValue {
|
|
return summarizePermissionSet(this._permissions.get());
|
|
}
|
|
|
|
/**
|
|
* Verify that the rule is in a good state, optionally given a proposed permission change.
|
|
*/
|
|
public sanityCheck(pset?: PartialPermissionSet) {
|
|
// Nothing to do! We now support all expressible rule permutations.
|
|
}
|
|
|
|
public buildRulePartDom(wide: boolean = false) {
|
|
return cssColumnGroup(
|
|
cssCellIcon(
|
|
(this._isNonFirstBuiltIn() ?
|
|
null :
|
|
cssIconButton(icon('Plus'),
|
|
dom.on('click', () => this._ruleSet.addRulePart(this)),
|
|
testId('rule-add'),
|
|
)
|
|
),
|
|
),
|
|
cssCell2(
|
|
wide ? cssCell4.cls('') : null,
|
|
aclFormulaEditor({
|
|
initialValue: this._aclFormula.get(),
|
|
readOnly: this.isBuiltIn(),
|
|
setValue: (value) => this._setAclFormula(value),
|
|
placeholder: dom.text((use) => {
|
|
return (
|
|
this._ruleSet.isSoleCondition(use, this) ? t('Everyone') :
|
|
this._ruleSet.isLastCondition(use, this) ? t('EveryoneElse') :
|
|
t('EnterCondition')
|
|
);
|
|
}),
|
|
getSuggestions: (prefix) => this._completions.get(),
|
|
}),
|
|
testId('rule-acl-formula'),
|
|
),
|
|
cssCell1(cssCell.cls('-stretch'),
|
|
permissionsWidget(this._ruleSet.getAvailableBits(), this._permissions,
|
|
{disabled: this.isBuiltIn(), sanityCheck: (pset) => this.sanityCheck(pset)},
|
|
testId('rule-permissions')
|
|
),
|
|
),
|
|
cssCellIcon(
|
|
(this.isBuiltIn() ?
|
|
null :
|
|
cssIconButton(icon('Remove'),
|
|
dom.on('click', () => this._ruleSet.removeRulePart(this)),
|
|
testId('rule-remove'),
|
|
)
|
|
),
|
|
),
|
|
dom.maybe(this._error, (msg) => cssConditionError(msg, testId('rule-error'))),
|
|
testId('rule-part'),
|
|
);
|
|
}
|
|
|
|
public isBuiltIn(): boolean {
|
|
return this._rulePart ? !this._rulePart.origRecord?.id : false;
|
|
}
|
|
|
|
private _isNonFirstBuiltIn(): boolean {
|
|
return this.isBuiltIn() && this._ruleSet.getFirstBuiltIn() !== this;
|
|
}
|
|
|
|
private async _setAclFormula(text: string) {
|
|
if (text === this._aclFormula.get()) { return; }
|
|
this._aclFormula.set(text);
|
|
this._checkPending.set(true);
|
|
this._formulaProperties.set({});
|
|
this._formulaError.set('');
|
|
try {
|
|
this._formulaProperties.set(await this._ruleSet.accessRules.checkAclFormula(text));
|
|
this.sanityCheck();
|
|
} catch (e) {
|
|
this._formulaError.set(e.message);
|
|
} finally {
|
|
this._checkPending.set(false);
|
|
}
|
|
}
|
|
|
|
private _warnInvalidColIds(colIds?: string[]) {
|
|
if (!colIds || !colIds.length) { return false; }
|
|
const allValid = new Set(this._ruleSet.getValidColIds());
|
|
const invalid = colIds.filter(c => !allValid.has(c));
|
|
if (invalid.length > 0) {
|
|
return `Invalid columns: ${invalid.join(', ')}`;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Produce UserActions to create/update/remove records, to replace data in tableData
|
|
* with newRecords. Records are matched on uniqueId(record), which defaults to returning
|
|
* String(record.id). UniqueIds of new records don't need to be unique as long as they don't
|
|
* overlap with uniqueIds of existing records.
|
|
*
|
|
* Return also a rowIdMap, mapping uniqueId(record) to a rowId used in the actions. The rowIds may
|
|
* include negative values (auto-generated when newRecords doesn't include one). These may be used
|
|
* in Reference values within the same action bundle.
|
|
*
|
|
* TODO This is a general-purpose function, and should live in a separate module.
|
|
*/
|
|
function syncRecords(tableData: TableData, newRecords: RowRecord[],
|
|
uniqueId: (r: RowRecord) => string = (r => String(r.id))
|
|
): {userActions: UserAction[], rowIdMap: Map<string, number>} {
|
|
const oldRecords = tableData.getRecords();
|
|
const rowIdMap = new Map<string, number>(oldRecords.map(r => [uniqueId(r), r.id]));
|
|
const newRecordMap = new Map<string, RowRecord>(newRecords.map(r => [uniqueId(r), r]));
|
|
|
|
const removedRecords: RowRecord[] = oldRecords.filter(r => !newRecordMap.has(uniqueId(r)));
|
|
|
|
// Generate a unique negative rowId for each added record.
|
|
const addedRecords: RowRecord[] = newRecords.filter(r => !rowIdMap.has(uniqueId(r)))
|
|
.map((r, index) => ({...r, id: -(index + 1)}));
|
|
|
|
// Array of [before, after] pairs for changed records.
|
|
const updatedRecords: Array<[RowRecord, RowRecord]> = oldRecords.map((r): ([RowRecord, RowRecord]|null) => {
|
|
const newRec = newRecordMap.get(uniqueId(r));
|
|
const updated = newRec && {...r, ...newRec, id: r.id};
|
|
return updated && !isEqual(updated, r) ? [r, updated] : null;
|
|
}).filter(isNonNullish);
|
|
|
|
console.log("syncRecords: removing [%s], adding [%s], updating [%s]",
|
|
removedRecords.map(uniqueId).join(", "),
|
|
addedRecords.map(uniqueId).join(", "),
|
|
updatedRecords.map(([r]) => uniqueId(r)).join(", "));
|
|
|
|
const tableId = tableData.tableId;
|
|
const userActions: UserAction[] = [];
|
|
if (removedRecords.length > 0) {
|
|
userActions.push(['BulkRemoveRecord', tableId, removedRecords.map(r => r.id)]);
|
|
}
|
|
if (updatedRecords.length > 0) {
|
|
userActions.push(['BulkUpdateRecord', tableId, updatedRecords.map(([r]) => r.id), getColChanges(updatedRecords)]);
|
|
}
|
|
if (addedRecords.length > 0) {
|
|
userActions.push(['BulkAddRecord', tableId, addedRecords.map(r => r.id), getColValues(addedRecords)]);
|
|
}
|
|
|
|
// Include generated rowIds for added records into the returned map.
|
|
addedRecords.forEach(r => rowIdMap.set(uniqueId(r), r.id));
|
|
return {userActions, rowIdMap};
|
|
}
|
|
|
|
/**
|
|
* Convert a list of [before, after] rows into an object of changes, skipping columns which
|
|
* haven't changed.
|
|
*/
|
|
function getColChanges(pairs: Array<[RowRecord, RowRecord]>): BulkColValues {
|
|
const colIdSet = new Set<string>();
|
|
for (const [before, after] of pairs) {
|
|
for (const c of Object.keys(after)) {
|
|
if (c !== 'id' && !isEqual(before[c], after[c])) {
|
|
colIdSet.add(c);
|
|
}
|
|
}
|
|
}
|
|
const result: BulkColValues = {};
|
|
for (const colId of colIdSet) {
|
|
result[colId] = pairs.map(([before, after]) => after[colId]);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
function serializeResource(rec: RowRecord): string {
|
|
return JSON.stringify([rec.tableId, rec.colIds]);
|
|
}
|
|
|
|
function flatten<T>(...args: T[][]): T[] {
|
|
return ([] as T[]).concat(...args);
|
|
}
|
|
|
|
function removeItem<T>(observableArray: MutableObsArray<T>, item: T): boolean {
|
|
const i = observableArray.get().indexOf(item);
|
|
if (i >= 0) {
|
|
observableArray.splice(i, 1);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function getChangedStatus(value: boolean): RuleStatus {
|
|
return value ? RuleStatus.ChangedValid : RuleStatus.Unchanged;
|
|
}
|
|
|
|
function getAclFormulaProperties(part?: RulePart): FormulaProperties {
|
|
const aclFormulaParsed = part?.origRecord?.aclFormulaParsed;
|
|
return aclFormulaParsed ? getFormulaProperties(JSON.parse(String(aclFormulaParsed))) : {};
|
|
}
|
|
|
|
const cssOuter = styled('div', `
|
|
flex: auto;
|
|
height: 100%;
|
|
width: 100%;
|
|
max-width: 800px;
|
|
margin: 0 auto;
|
|
display: flex;
|
|
flex-direction: column;
|
|
`);
|
|
|
|
const cssAddTableRow = styled('div', `
|
|
flex: none;
|
|
margin: 16px 16px 8px 16px;
|
|
display: flex;
|
|
gap: 16px;
|
|
`);
|
|
|
|
const cssDropdownIcon = styled(icon, `
|
|
margin: -2px -2px 0 4px;
|
|
`);
|
|
|
|
const cssSection = styled('div', `
|
|
margin: 16px 16px 24px 16px;
|
|
`);
|
|
|
|
const cssSectionHeading = styled('div', `
|
|
display: flex;
|
|
align-items: center;
|
|
margin-bottom: 8px;
|
|
font-weight: bold;
|
|
color: ${theme.lightText};
|
|
`);
|
|
|
|
const cssTableName = styled('span', `
|
|
color: ${theme.text};
|
|
`);
|
|
|
|
const cssInput = styled(textInput, `
|
|
color: ${theme.inputFg};
|
|
background-color: ${theme.inputBg};
|
|
width: 100%;
|
|
border: 1px solid transparent;
|
|
cursor: pointer;
|
|
|
|
&:hover {
|
|
border: 1px solid ${theme.inputBorder};
|
|
}
|
|
&:focus {
|
|
box-shadow: inset 0 0 0 1px ${theme.controlFg};
|
|
border-color: ${theme.controlFg};
|
|
cursor: unset;
|
|
}
|
|
&[disabled] {
|
|
color: ${theme.inputDisabledFg};
|
|
background-color: ${theme.inputDisabledBg};
|
|
box-shadow: unset;
|
|
border-color: transparent;
|
|
}
|
|
&::placeholder {
|
|
color: ${theme.inputPlaceholderFg};
|
|
}
|
|
`);
|
|
|
|
const cssConditionError = styled('div', `
|
|
margin-top: 4px;
|
|
width: 100%;
|
|
color: ${theme.errorText};
|
|
`);
|
|
|
|
/**
|
|
* Fairly general table styles.
|
|
*/
|
|
const cssTableRounded = styled('div', `
|
|
border: 1px solid ${theme.accessRulesTableBorder};
|
|
border-radius: 8px;
|
|
overflow: hidden;
|
|
`);
|
|
|
|
// Row with a border
|
|
const cssTableRow = styled('div', `
|
|
display: flex;
|
|
border-bottom: 1px solid ${theme.accessRulesTableBorder};
|
|
&:last-child {
|
|
border-bottom: none;
|
|
}
|
|
`);
|
|
|
|
// Darker table header
|
|
const cssTableHeaderRow = styled(cssTableRow, `
|
|
background-color: ${theme.accessRulesTableHeaderBg};
|
|
color: ${theme.accessRulesTableHeaderFg};
|
|
`);
|
|
|
|
// Cell for table column header.
|
|
const cssColHeaderCell = styled('div', `
|
|
margin: 4px 8px;
|
|
text-transform: uppercase;
|
|
font-weight: 500;
|
|
font-size: 10px;
|
|
`);
|
|
|
|
// General table cell.
|
|
const cssCell = styled('div', `
|
|
min-width: 0px;
|
|
overflow: hidden;
|
|
|
|
&-rborder {
|
|
border-right: 1px solid ${theme.accessRulesTableBorder};
|
|
}
|
|
&-center {
|
|
text-align: center;
|
|
}
|
|
&-stretch {
|
|
min-width: unset;
|
|
overflow: visible;
|
|
}
|
|
`);
|
|
|
|
// Variations on columns of different widths.
|
|
const cssCellIcon = styled(cssCell, `flex: none; width: 24px;`);
|
|
const cssCell1 = styled(cssCell, `flex: 1;`);
|
|
const cssCell2 = styled(cssCell, `flex: 2;`);
|
|
const cssCell4 = styled(cssCell, `flex: 4;`);
|
|
|
|
// Group of columns, which may be placed inside a cell.
|
|
const cssColumnGroup = styled('div', `
|
|
display: flex;
|
|
align-items: center;
|
|
gap: 0px 8px;
|
|
margin: 0 8px;
|
|
flex-wrap: wrap;
|
|
`);
|
|
|
|
const cssRuleBody = styled('div', `
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 4px;
|
|
margin: 4px 0;
|
|
`);
|
|
|
|
const cssRuleDescription = styled('div', `
|
|
color: ${theme.text};
|
|
display: flex;
|
|
align-items: center;
|
|
margin: 16px 0 8px 0;
|
|
gap: 8px;
|
|
`);
|
|
|
|
const cssCellContent = styled('div', `
|
|
margin: 4px 8px;
|
|
`);
|
|
|
|
const cssCenterContent = styled('div', `
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
`);
|
|
|
|
const cssDefaultLabel = styled('div', `
|
|
color: ${theme.accessRulesTableBodyFg};
|
|
font-weight: bold;
|
|
`);
|