文件列表:

Dockerfile (253, 2023-12-09)
LICENSE (34523, 2023-12-09)
command.go (291, 2023-12-09)
command_test.go (210, 2023-12-09)
database.go (1511, 2023-12-09)
database_test.go (2596, 2023-12-09)
dump.go (1507, 2023-12-09)
dump_test.go (2178, 2023-12-09)
go.mod (214, 2023-12-09)
go.sum (644, 2023-12-09)
index.html (764, 2023-12-09)
query.go (1629, 2023-12-09)
query_test.go (745, 2023-12-09)
websocket.go (2918, 2023-12-09)
websocket_test.go (4711, 2023-12-09)

# database Serverless database server over HTTP websocket ## Usage ### Docker compose ``` services: web: build: . environment: DATABASE_SOCKET: ws://db:8080/database db: image: "marekm43/database" ``` By default, it uses port `8080`, this can be changed by setting up `PORT` env. Dumps are stored at `/app/database.txt`. See [websocket_test.go](https://github.com/marekm4/database/blob/master/websocket_test.go) for more examples. ### Queries #### Get value ``` select username ``` #### Set or update value ``` update username john ``` #### Set or increment counter ``` increment money 100 ``` #### Append element to collection ``` append orders pizza ``` ## FAQ ### What is it? It's a database server that is adapted to run as a low cost "stateless" web service in the cloud. ### Why does it exist? Most cloud providers allow you to run HTTP stateless service for free, but database servers, even cheapest ones, are at least a few $ per month. ### How does it work? 1. On startup, it downloads database files from cost-efficient storage, like S3 2. Then it runs database engine on it 3. When service is going to be redeployed files are send back to S3 ### Which cloud providers are supported? For now it's GCP Cloud Run only, AWS and Azure are on the way. ### Is there any SDK? Unfortunately not for now. However, it should be straightforward to implement a basic client. ### Should I use it in production? No.

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