| 1 | const db = getDb("cache.sqlite"); |
| 2 | |
| 3 | db.table( |
| 4 | "permissions", |
| 5 | /* SQL */ ` |
| 6 | create table if not exists permissions ( |
| 7 | prefix text primary key, |
| 8 | allow integer not null |
| 9 | ); |
| 10 | `, |
| 11 | ); |
| 12 | export class FilePermissions { |
| 13 | prefix!: string; |
| 14 | /** Currently set to 1 always */ |
| 15 | allow!: number; |
| 16 | |
| 17 | // -- static ops -- |
| 18 | static getByPrefix(filePath: string): number { |
| 19 | return getByPrefixQuery.get(filePath)?.allow ?? 0; |
| 20 | } |
| 21 | |
| 22 | static getExact(filePath: string): number { |
| 23 | return getExactQuery.get(filePath)?.allow ?? 0; |
| 24 | } |
| 25 | |
| 26 | static setPermissions(prefix: string, allow: number) { |
| 27 | if (allow) { |
| 28 | insertQuery.run({ prefix, allow }); |
| 29 | } else { |
| 30 | deleteQuery.run(prefix); |
| 31 | } |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | // comparisons fold case to match the file store: a permission on |
| 36 | // "/2026/friends" must also gate a request spelled "/2026/Friends" |
| 37 | const getByPrefixQuery = db.prepare< |
| 38 | [prefix: string], |
| 39 | Pick<FilePermissions, "allow"> |
| 40 | >(/* SQL */ ` |
| 41 | select allow |
| 42 | from permissions |
| 43 | where lower(?) glob lower(prefix) || '*' |
| 44 | order by length(prefix) desc |
| 45 | limit 1; |
| 46 | `); |
| 47 | const getExactQuery = db.prepare< |
| 48 | [file: string], |
| 49 | Pick<FilePermissions, "allow"> |
| 50 | >(/* SQL */ ` |
| 51 | select allow from permissions where ? == prefix collate nocase |
| 52 | `); |
| 53 | |
| 54 | const insertQuery = db.prepare<[{ prefix: string; allow: number }]>(/* SQL */ ` |
| 55 | replace into permissions(prefix, allow) values($prefix, $allow); |
| 56 | `); |
| 57 | const deleteQuery = db.prepare<[file: string]>(/* SQL */ ` |
| 58 | delete from permissions where prefix = ?; |
| 59 | `); |
| 60 | |
| 61 | import { getDb } from "#sitegen/sqlite"; |