gristlabs_grist-core/app/common/GranularAccessClause.ts

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import { PartialPermissionSet } from 'app/common/ACLPermissions';
import { CellValue, RowRecord } from 'app/common/DocActions';
(core) support adding user characteristic tables for granular ACLs Summary: This is a prototype for expanding the conditions that can be used in granular ACLs. When processing ACLs, the following variables (called "characteristics") are now available in conditions: * UserID * Email * Name * Access (owners, editors, viewers) The set of variables can be expanded by adding a "characteristic" clause. This is a clause which specifies: * A tableId * The name of an existing characteristic * A colId The effect of the clause is to expand the available characteristics with all the columns in the table, with values taken from the record where there is a match between the specified characteristic and the specified column. Existing clauses are generalized somewhat to demonstrate and test the use these variables. That isn't the main point of this diff though, and I propose to leave generalizing+systematizing those clauses for a future diff. Issues I'm not dealing with here: * How clauses combine. (The scope on GranularAccessRowClause is a hack to save me worrying about that yet). * The full set of matching methods we'll allow. * Refreshing row access in clients when the tables mentioned in characteristic tables change. * Full CRUD permission control. * Default rules (part of combination). * Reporting errors in access rules. That said, with this diff it is possible to e.g. assign a City to editors by their email address or name, and have only rows for those Cities be visible in their client. Ability to modify those rows, and remain updates about them, remains under incomplete control. Test Plan: added tests Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2642
2020-10-19 14:25:21 +00:00
export interface RuleSet {
tableId: '*' | string;
colIds: '*' | string[];
// The default permissions for this resource, if set, are represented by a RulePart with
// aclFormula of "", which must be the last element of body.
body: RulePart[];
}
export interface RulePart {
origRecord?: RowRecord; // Original record used to create this RulePart.
aclFormula: string;
permissions: PartialPermissionSet;
permissionsText: string; // The text version of PermissionSet, as stored.
// Compiled version of aclFormula.
matchFunc?: AclMatchFunc;
// Optional memo, currently extracted from comment in formula.
memo?: string;
}
// Light wrapper around characteristics or records.
export interface InfoView {
get(key: string): CellValue;
toJSON(): {[key: string]: any};
(core) support adding user characteristic tables for granular ACLs Summary: This is a prototype for expanding the conditions that can be used in granular ACLs. When processing ACLs, the following variables (called "characteristics") are now available in conditions: * UserID * Email * Name * Access (owners, editors, viewers) The set of variables can be expanded by adding a "characteristic" clause. This is a clause which specifies: * A tableId * The name of an existing characteristic * A colId The effect of the clause is to expand the available characteristics with all the columns in the table, with values taken from the record where there is a match between the specified characteristic and the specified column. Existing clauses are generalized somewhat to demonstrate and test the use these variables. That isn't the main point of this diff though, and I propose to leave generalizing+systematizing those clauses for a future diff. Issues I'm not dealing with here: * How clauses combine. (The scope on GranularAccessRowClause is a hack to save me worrying about that yet). * The full set of matching methods we'll allow. * Refreshing row access in clients when the tables mentioned in characteristic tables change. * Full CRUD permission control. * Default rules (part of combination). * Reporting errors in access rules. That said, with this diff it is possible to e.g. assign a City to editors by their email address or name, and have only rows for those Cities be visible in their client. Ability to modify those rows, and remain updates about them, remains under incomplete control. Test Plan: added tests Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2642
2020-10-19 14:25:21 +00:00
}
// Represents user info, which may include properties which are themselves RowRecords.
export type UserInfo = Record<string, CellValue|InfoView|Record<string, string>>;
/**
* Input into the AclMatchFunc. Compiled formulas evaluate AclMatchInput to produce a boolean.
*/
export interface AclMatchInput {
user: UserInfo;
rec?: InfoView;
newRec?: InfoView;
}
(core) support adding user characteristic tables for granular ACLs Summary: This is a prototype for expanding the conditions that can be used in granular ACLs. When processing ACLs, the following variables (called "characteristics") are now available in conditions: * UserID * Email * Name * Access (owners, editors, viewers) The set of variables can be expanded by adding a "characteristic" clause. This is a clause which specifies: * A tableId * The name of an existing characteristic * A colId The effect of the clause is to expand the available characteristics with all the columns in the table, with values taken from the record where there is a match between the specified characteristic and the specified column. Existing clauses are generalized somewhat to demonstrate and test the use these variables. That isn't the main point of this diff though, and I propose to leave generalizing+systematizing those clauses for a future diff. Issues I'm not dealing with here: * How clauses combine. (The scope on GranularAccessRowClause is a hack to save me worrying about that yet). * The full set of matching methods we'll allow. * Refreshing row access in clients when the tables mentioned in characteristic tables change. * Full CRUD permission control. * Default rules (part of combination). * Reporting errors in access rules. That said, with this diff it is possible to e.g. assign a City to editors by their email address or name, and have only rows for those Cities be visible in their client. Ability to modify those rows, and remain updates about them, remains under incomplete control. Test Plan: added tests Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2642
2020-10-19 14:25:21 +00:00
/**
* The actual boolean function that can evaluate a request. The result of compiling ParsedAclFormula.
(core) support adding user characteristic tables for granular ACLs Summary: This is a prototype for expanding the conditions that can be used in granular ACLs. When processing ACLs, the following variables (called "characteristics") are now available in conditions: * UserID * Email * Name * Access (owners, editors, viewers) The set of variables can be expanded by adding a "characteristic" clause. This is a clause which specifies: * A tableId * The name of an existing characteristic * A colId The effect of the clause is to expand the available characteristics with all the columns in the table, with values taken from the record where there is a match between the specified characteristic and the specified column. Existing clauses are generalized somewhat to demonstrate and test the use these variables. That isn't the main point of this diff though, and I propose to leave generalizing+systematizing those clauses for a future diff. Issues I'm not dealing with here: * How clauses combine. (The scope on GranularAccessRowClause is a hack to save me worrying about that yet). * The full set of matching methods we'll allow. * Refreshing row access in clients when the tables mentioned in characteristic tables change. * Full CRUD permission control. * Default rules (part of combination). * Reporting errors in access rules. That said, with this diff it is possible to e.g. assign a City to editors by their email address or name, and have only rows for those Cities be visible in their client. Ability to modify those rows, and remain updates about them, remains under incomplete control. Test Plan: added tests Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2642
2020-10-19 14:25:21 +00:00
*/
export type AclMatchFunc = (input: AclMatchInput) => boolean;
(core) support adding user characteristic tables for granular ACLs Summary: This is a prototype for expanding the conditions that can be used in granular ACLs. When processing ACLs, the following variables (called "characteristics") are now available in conditions: * UserID * Email * Name * Access (owners, editors, viewers) The set of variables can be expanded by adding a "characteristic" clause. This is a clause which specifies: * A tableId * The name of an existing characteristic * A colId The effect of the clause is to expand the available characteristics with all the columns in the table, with values taken from the record where there is a match between the specified characteristic and the specified column. Existing clauses are generalized somewhat to demonstrate and test the use these variables. That isn't the main point of this diff though, and I propose to leave generalizing+systematizing those clauses for a future diff. Issues I'm not dealing with here: * How clauses combine. (The scope on GranularAccessRowClause is a hack to save me worrying about that yet). * The full set of matching methods we'll allow. * Refreshing row access in clients when the tables mentioned in characteristic tables change. * Full CRUD permission control. * Default rules (part of combination). * Reporting errors in access rules. That said, with this diff it is possible to e.g. assign a City to editors by their email address or name, and have only rows for those Cities be visible in their client. Ability to modify those rows, and remain updates about them, remains under incomplete control. Test Plan: added tests Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2642
2020-10-19 14:25:21 +00:00
/**
* Representation of a parsed ACL formula.
*/
export type ParsedAclFormula = [string, ...Array<ParsedAclFormula|CellValue>];
(core) support adding user characteristic tables for granular ACLs Summary: This is a prototype for expanding the conditions that can be used in granular ACLs. When processing ACLs, the following variables (called "characteristics") are now available in conditions: * UserID * Email * Name * Access (owners, editors, viewers) The set of variables can be expanded by adding a "characteristic" clause. This is a clause which specifies: * A tableId * The name of an existing characteristic * A colId The effect of the clause is to expand the available characteristics with all the columns in the table, with values taken from the record where there is a match between the specified characteristic and the specified column. Existing clauses are generalized somewhat to demonstrate and test the use these variables. That isn't the main point of this diff though, and I propose to leave generalizing+systematizing those clauses for a future diff. Issues I'm not dealing with here: * How clauses combine. (The scope on GranularAccessRowClause is a hack to save me worrying about that yet). * The full set of matching methods we'll allow. * Refreshing row access in clients when the tables mentioned in characteristic tables change. * Full CRUD permission control. * Default rules (part of combination). * Reporting errors in access rules. That said, with this diff it is possible to e.g. assign a City to editors by their email address or name, and have only rows for those Cities be visible in their client. Ability to modify those rows, and remain updates about them, remains under incomplete control. Test Plan: added tests Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2642
2020-10-19 14:25:21 +00:00
export interface UserAttributeRule {
origRecord?: RowRecord; // Original record used to create this UserAttributeRule.
name: string; // Should be unique among UserAttributeRules.
tableId: string; // Table in which to look up an existing attribute.
lookupColId: string; // Column in tableId in which to do the lookup.
charId: string; // Attribute to look up, possibly a path. E.g. 'Email' or 'office.city'.
(core) support adding user characteristic tables for granular ACLs Summary: This is a prototype for expanding the conditions that can be used in granular ACLs. When processing ACLs, the following variables (called "characteristics") are now available in conditions: * UserID * Email * Name * Access (owners, editors, viewers) The set of variables can be expanded by adding a "characteristic" clause. This is a clause which specifies: * A tableId * The name of an existing characteristic * A colId The effect of the clause is to expand the available characteristics with all the columns in the table, with values taken from the record where there is a match between the specified characteristic and the specified column. Existing clauses are generalized somewhat to demonstrate and test the use these variables. That isn't the main point of this diff though, and I propose to leave generalizing+systematizing those clauses for a future diff. Issues I'm not dealing with here: * How clauses combine. (The scope on GranularAccessRowClause is a hack to save me worrying about that yet). * The full set of matching methods we'll allow. * Refreshing row access in clients when the tables mentioned in characteristic tables change. * Full CRUD permission control. * Default rules (part of combination). * Reporting errors in access rules. That said, with this diff it is possible to e.g. assign a City to editors by their email address or name, and have only rows for those Cities be visible in their client. Ability to modify those rows, and remain updates about them, remains under incomplete control. Test Plan: added tests Reviewers: dsagal Reviewed By: dsagal Differential Revision: https://phab.getgrist.com/D2642
2020-10-19 14:25:21 +00:00
}