imbytecat
7e27640a26
- embed-migrations.ts：扫 ./drizzle/meta/_journal.json，生成 src/server/db/migrations.gen.ts，每条 SQL 通过 `import sql_<idx> from '../../../drizzle/<tag>.sql' with { type: 'text' }` 在 bun build --compile 时被静态嵌入二进制
- migrate.ts 重写：runtime 用 createHash('sha256') 计算迁移哈希，仅用 db.execute(sql) + db.transaction() 公开 API 写入 drizzle.__drizzle_migrations 簿记表（不依赖 @internal 的 db.dialect/db.session）
- db:generate 链 db:embed，保证 SQL 改动总是同步到 migrations.gen.ts
- Dockerfile 删 COPY drizzle/，binary 是部署唯一 artifact
- 同步 README / AGENTS / biome.json
39 lines
1.4 KiB
TypeScript
39 lines
1.4 KiB
TypeScript
import { existsSync } from 'node:fs'
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import { readFile, writeFile } from 'node:fs/promises'
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const JOURNAL = './drizzle/meta/_journal.json'
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const OUTPUT = './src/server/db/migrations.gen.ts'
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const SQL_RELATIVE_FROM_OUTPUT = '../../../drizzle'
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type JournalEntry = { idx: number; tag: string; when: number; breakpoints: boolean }
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type Journal = { entries: JournalEntry[] }
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const main = async () => {
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const entries: JournalEntry[] = existsSync(JOURNAL)
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? ((JSON.parse(await readFile(JOURNAL, 'utf-8')) as Journal).entries ?? []).sort((a, b) => a.idx - b.idx)
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: []
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const imports = entries
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.map((e) => `import sql_${e.idx} from '${SQL_RELATIVE_FROM_OUTPUT}/${e.tag}.sql' with { type: 'text' }`)
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.join('\n')
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const arrayBody = entries.length
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? `[\n${entries.map((e) => ` { tag: '${e.tag}', sql: sql_${e.idx}, when: ${e.when}, breakpoints: ${e.breakpoints} },`).join('\n')}\n]`
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: '[]'
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const out = `// AUTO-GENERATED by \`bun run db:embed\`. Do not edit.
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${imports ? `${imports}\n` : ''}
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export type EmbeddedMigration = { tag: string; sql: string; when: number; breakpoints: boolean }
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export const embeddedMigrations: readonly EmbeddedMigration[] = ${arrayBody}
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`
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await writeFile(OUTPUT, out)
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console.log(`✓ ${OUTPUT} (${entries.length} migration${entries.length === 1 ? '' : 's'})`)
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}
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main().catch((err) => {
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console.error('❌', err instanceof Error ? err.message : err)
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process.exit(1)
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})
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