prisma-accelerate-local
v1.1.20
Published
Prisma Accelerate functionality can be self-hosted locally.
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prisma-accelerate-local
Prisma Accelerate functionality can be self-hosted locally.
Samples
- Node.js (local)
https://github.com/SoraKumo001/prisma-accelerate-local-test - Cloudflare Workers(Postgres) (local)
https://github.com/SoraKumo001/cloudflare-workers-prisma - Cloudflare Workers(Postgres) (server)
https://github.com/SoraKumo001/prisma-accelerate-workers - Cloudflare Workers(D1) (server)
https://github.com/SoraKumo001/prisma-accelerate-workers-d1 - Deno(Postgres) (server)
https://github.com/SoraKumo001/prisma-accelerate-deno
usage
CLI Options
| Category | Option | Description | | ------------- | --------------------------- | --------------------------------------------- | | USAGE | [option] <url> | | | ARGUMENTS | <url> | Datasource url | | OPTIONS | -t, --http | Accepted at http | | | -p, --port <port> | Port to listen on (default:4000) | | | -h, --host <host> | Host to listen on (default:localhost) | | | -c, --cert <path> | Path to ssl cert file | | | -k, --key <path> | Path to ssl key file | | | -w, --wasm | Use wasm as the run-time engine(early-access) | | | -s, --secret <secret> | Secret used with API key | | | -m, --make | make api key | | | -b, --bodyLimit <size(MB)> | body limit size(default: 16MB) |
CLI
Start without setting an API key for local use.
# Startup by specifying the Datasource url
npx prisma-accelerate-local postgresql://postgres:password@localhost:5432/postgres
# Startup by specifying Port
npx prisma-accelerate-local postgresql://postgres:password@localhost:5432/postgres -p 8000
When setting the API key
- Create an API key
npx prisma-accelerate-local -s secret -m postgresql://postgres:password@localhost:5432/postgres
# Output
eyJhbGciOiJIUzI1NiJ9.eyJkYXRhc291cmNlVXJsIjoiYSIsImlhdCI6MTcwMzY2NDg1NywiaXNzIjoicHJpc21hLWFjY2VsZXJhdGUifQ.4ruaA1RAT9cD3PACSEVIdUs3i2exKkMpNYGks3hyos4
- Activate with API key enabled.
If secret is used, the DB address is embedded in the API key
npx prisma-accelerate-local -s secret
Client Environment Variables
With regard to the Node.js configuration.
Please set the environment variable NODE_TLS_REJECT_UNAUTHORIZED because you are using an unauthenticated certificate.
With regard to api_key
- If you are not using
secret
, the api_key can be any string. - If you are using
secret
, put--secret
and the api_key created with--make
in api_key
Example
- .env
DATABASE_URL="prisma://localhost:4000/?api_key=API_KEY"
NODE_TLS_REJECT_UNAUTHORIZED="0"
# To remove the NODE_TLS_REJECT_UNAUTHORIZED warning
NODE_NO_WARNINGS="1"
library
If you call this package as a library, it will look like this.
import { createServer } from 'prisma-accelerate-local';
const server = createServer({
datasourceUrl: 'postgresql://postgres:password@localhost:5432/postgres',
})
.listen({ port: 4000 })
.then((url) => console.log(`🚀 Server ready at ${url} `));
When self-hosting with Deno Deploy (PostgreSQL)
https://github.com/SoraKumo001/prisma-accelerate-deno
import pg from 'npm:pg';
import { PrismaPg } from 'npm:@prisma/adapter-pg';
import { createHandler, importModule } from 'npm:prisma-accelerate-local/deno';
import runtime from 'npm:@prisma/client/runtime/query_engine_bg.postgresql.js';
const engine = '@prisma/client/runtime/query_engine_bg.postgresql.wasm';
Deno.serve(
createHandler({
runtime: () => runtime,
secret: Deno.env.get('SECRET')!,
queryEngineWasmModule: importModule(engine, import.meta.url),
adapter: (datasourceUrl: string) => {
const url = new URL(datasourceUrl);
const schema = url.searchParams.get('schema') ?? undefined;
const pool = new pg.Pool({
connectionString: url.toString() ?? undefined,
});
return new PrismaPg(pool, {
schema,
});
},
})
);
When self-hosting with Cloudflare Workers (D1)
https://github.com/SoraKumo001/prisma-accelerate-workers-d1
import WASM from '@prisma/client/runtime/query_engine_bg.sqlite.wasm';
import { PrismaD1 } from '@prisma/adapter-d1';
import { createFetcher } from 'prisma-accelerate-local/workers';
export type Env = {
SECRET: string;
} & {
[key: string]: D1Database;
};
export default {
fetch: createFetcher({
queryEngineWasmModule: WASM,
secret: (env: Env) => env.SECRET,
runtime: () => require(`@prisma/client/runtime/query_engine_bg.sqlite.js`),
adapter: (datasourceUrl: string, env) => {
return new PrismaD1(env[datasourceUrl]);
},
singleInstance: false,
}),
};
When self-hosting with Cloudflare Workers (PostgreSQL)
https://github.com/SoraKumo001/prisma-accelerate-workers
- package.json
Need pg-compat
to patch pg
to fix it.
{
"name": "prisma-accelerate-workers",
"version": "1.0.0",
"private": true,
"type": "module",
"scripts": {
"deploy": "wrangler deploy",
"dev": "wrangler dev",
"start": "wrangler dev"
},
"dependencies": {
"@prisma/adapter-pg": "^5.20.0",
"@prisma/client": "^5.20.0",
"pg": "^8.13.0",
"prisma-accelerate-local": "^1.1.10"
},
"devDependencies": {
"@cloudflare/workers-types": "^4.20241011.0",
"@types/pg": "^8.11.10",
"pg-compat": "^0.0.7",
"typescript": "^5.6.3",
"wrangler": "^3.80.4"
}
}
- wrangler.toml
Set nodejs_compat_v2
.
name = "prisma-accelerate-workers"
main = "src/index.ts"
minify = true
compatibility_date = "2024-09-23"
compatibility_flags = ["nodejs_compat_v2"]
[placement]
mode = "smart"
[observability]
enabled = true
- src/index.ts
import { Pool } from 'pg';
import { PrismaPg } from '@prisma/adapter-pg';
import { createFetcher } from 'prisma-accelerate-local/workers';
import WASM from '@prisma/client/runtime/query_engine_bg.postgresql.wasm';
export type Env = {
SECRET: string;
};
export default {
fetch: createFetcher({
runtime: () => require(`@prisma/client/runtime/query_engine_bg.postgresql.js`),
secret: (env: Env) => env.SECRET,
queryEngineWasmModule: WASM,
adapter: (datasourceUrl: string) => {
const url = new URL(datasourceUrl);
const schema = url.searchParams.get('schema') ?? undefined;
const pool = new Pool({
connectionString: url.toString() ?? undefined,
});
return new PrismaPg(pool, {
schema,
});
},
}),
};