Lighting Fast Link Shortener

You can run wormholes from provided compose.yml.

git clone --depth=1 [email protected]:noquark/wormholes.git
cd wormholes
# Change PostgresQL and Redis configuration
docker compose up -d

1. GET :5000/:id

1. PUT :5000/api/
2. POST :5000/api/:id
3. GET :5000/api/:id
4. DELETE :5000/api/:id
5. GET :5000/api/:id

• PORT - Application port. Default value is 5000.
• GEN_PORT - Generator port. Default value is 5001

Wormholes uses PostgreSQL and Redis. You can customize connection to these using environment variables as follows —

PostgreSQL

• PG_URI - This controls the URI for connecting to PostgreSQL. The default is postgres://postgres:postgres@localhost:5432/postgres.
• PG_MAX_CONN - This controls the max connections for PostgreSQL. The default is 5000.

Redis

• REDIS_URI - THis controls the URI connecting to Redis and the default is redis://:redis@localhost:6379/0.

Links are ingested in a batch to avoid excessive database connections. We can control it's behavior with following environment variables —

• BATCH_SIZE - This controls number of links ingested in a batch. The default value is 10000.

• ID_SIZE - This controls the size of generated IDs. The default value is 7.
• BLOOM_MAX - This configures bloom-filters based on approx number of IDs to store. The default value is 1000000.
• BLOOM_ERROR - This controls the rate of false positives in bloom filter and the default is 0.0000001.
• BUCKET_SIZE - Inside generator, IDs to be used are stored in buckets. This controls the number of buckets to store IDs 8.
• BUCKET_CAP - This controls the number of IDs to store in a single bucket which is 100000 by default.

Feel free to open an issue or pull request.