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b01d539 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | import { mkdir, mkdtemp, rm, writeFile } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { DatabaseSync } from "node:sqlite";
import { afterEach, describe, expect, it, vi } from "vitest";
import { bootstrapLocalDatabase } from "./database-bootstrap.js";
const temporaryDirectories: string[] = [];
afterEach(async () => {
await Promise.all(
temporaryDirectories
.splice(0)
.map((directory) => rm(directory, { recursive: true, force: true })),
);
});
describe("bootstrapLocalDatabase", () => {
it("preserves a valid existing database without attempting restore", async () => {
const root = await mkdtemp(join(tmpdir(), "oloka-bootstrap-"));
temporaryDirectories.push(root);
const databasePath = join(root, "local", "oloka.db");
await mkdir(join(root, "local"));
const database = new DatabaseSync(databasePath);
database.exec("CREATE TABLE marker (value TEXT NOT NULL)");
database.close();
const restore = vi.fn();
await expect(
bootstrapLocalDatabase({
databasePath,
objectStorageRoot: join(root, "objects"),
mode: "restore-required",
restore,
}),
).resolves.toEqual({ source: "existing" });
expect(restore).not.toHaveBeenCalled();
});
it("allows a fresh database only when missing replicas are explicitly allowed", async () => {
const root = await mkdtemp(join(tmpdir(), "oloka-bootstrap-"));
temporaryDirectories.push(root);
const restore = vi.fn().mockResolvedValue(undefined);
await expect(
bootstrapLocalDatabase({
databasePath: join(root, "fresh", "oloka.db"),
objectStorageRoot: join(root, "objects"),
mode: "fresh-if-replica-missing",
restore,
}),
).resolves.toEqual({ source: "fresh" });
expect(restore).toHaveBeenCalledOnce();
});
it("fails closed when restore-required finds no replica", async () => {
const root = await mkdtemp(join(tmpdir(), "oloka-bootstrap-"));
temporaryDirectories.push(root);
await expect(
bootstrapLocalDatabase({
databasePath: join(root, "required", "oloka.db"),
objectStorageRoot: join(root, "objects"),
mode: "restore-required",
restore: vi.fn().mockResolvedValue(undefined),
}),
).rejects.toThrow(/required/i);
});
it.each([
"network restore failed",
"authentication restore failed",
"corrupt replica restore failed",
])("fails closed on %s", async (message) => {
const root = await mkdtemp(join(tmpdir(), "oloka-bootstrap-"));
temporaryDirectories.push(root);
const restore = vi.fn().mockRejectedValue(new Error(message));
await expect(
bootstrapLocalDatabase({
databasePath: join(root, "failed", "oloka.db"),
objectStorageRoot: join(root, "objects"),
mode: "fresh-if-replica-missing",
restore,
}),
).rejects.toThrow(message);
});
it("accepts only an integrity-checked restored database", async () => {
const root = await mkdtemp(join(tmpdir(), "oloka-bootstrap-"));
temporaryDirectories.push(root);
const databasePath = join(root, "restored", "oloka.db");
const restore = vi.fn(() => {
const database = new DatabaseSync(databasePath);
database.exec("CREATE TABLE marker (value TEXT NOT NULL)");
database.close();
return Promise.resolve();
});
await expect(
bootstrapLocalDatabase({
databasePath,
objectStorageRoot: join(root, "objects"),
mode: "restore-required",
restore,
}),
).resolves.toEqual({ source: "restored" });
});
it("rejects a corrupt or zero-byte restore result", async () => {
const root = await mkdtemp(join(tmpdir(), "oloka-bootstrap-"));
temporaryDirectories.push(root);
const databasePath = join(root, "corrupt", "oloka.db");
await expect(
bootstrapLocalDatabase({
databasePath,
objectStorageRoot: join(root, "objects"),
mode: "restore-required",
restore: () => writeFile(databasePath, new Uint8Array()),
}),
).rejects.toThrow(/zero bytes/i);
});
it("rejects an unexpected rollback journal left by restore", async () => {
const root = await mkdtemp(join(tmpdir(), "oloka-bootstrap-"));
temporaryDirectories.push(root);
const databasePath = join(root, "journal", "oloka.db");
await expect(
bootstrapLocalDatabase({
databasePath,
objectStorageRoot: join(root, "objects"),
mode: "restore-required",
restore: async () => {
const database = new DatabaseSync(databasePath);
database.exec("CREATE TABLE marker (value TEXT NOT NULL)");
database.close();
await writeFile(`${databasePath}-journal`, "unexpected");
},
}),
).rejects.toThrow(/journal/i);
});
});
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