Add Ibis server

[grieve54706]

Add a python server for ibis-project/ibis

Query data API

POST /v2/ibis/{data_source}/query

Path parameters

• data_source: string, required. The name of the data source to query.

  The available values*:*

  • postgres
  • bigquery
  • snowflake

Request body

• sql: string, required

Other fields determined by data source

For Postgres:

• host: string, required
• port: integer, required
• user: string, required
• password: string, required

{
  "sql": "select * from orders limit 5",
  "host": "localhost",
  "port": 5432,
  "user": "postgres",
  "password": "postgres"
}

For Bigquery:

• project_id: string, required
• dataset_id: string, required
• credentials: Base64 encode credentials.json

{
  "sql": "select * from tpch_tiny.orders limit 5",
  "project_id": "wrenai",
  "dataset_id": "tpch_tiny",
  "credentials": "ewogICJ0eXBlIjogInNlcnZpY2VfYWNjb3VudCIsCiAgInByb2plY3Rfa..."
}

For Snowflake:

• user: string, required
• password: string, required
• account: string, required
• database: string, required
• schema: string

{
  "sql": "select * from TPCH_SF1.ORDERS LIMIT 5",
  "user": "user",
  "password": "password",
  "account": "snowflake_account",
  "database": "SNOWFLAKE_SAMPLE_DATA"
}

Response body

• columns
• data
• dtypes: Type through the pandas

{
    "columns": [
        "o_orderkey",
        "o_custkey",
        "o_orderstatus",
        "o_totalprice",
        "o_orderdate",
        "o_orderpriority",
        "o_clerk",
        "o_shippriority",
        "o_comment"
    ],
    "data": [
        [
            1,
            370,
            "O",
            172799.49,
            820540800000,
            "5-LOW",
            "Clerk#000000951",
            0,
            "nstructions sleep furiously among "
        ]
    ],
    "dtypes": {
        "o_orderkey": "int32",
        "o_custkey": "int32",
        "o_orderstatus": "object",
        "o_totalprice": "object",
        "o_orderdate": "object",
        "o_orderpriority": "object",
        "o_clerk": "object",
        "o_shippriority": "int32",
        "o_comment": "object"
    }
}

[goldmedal]

Nice work. LGTM.

[goldmedal]

Just take a note:
I notices that there're different number of empty line between functions or classes. I think we may can find some solution to format the code. To ensure everyone has same coding style.

[cyyeh]

@goldmedal @grieve54706 I recommend using ruff. https://github.com/astral-sh/ruff

[grieve54706]

I use Intellij IDEA that follows the PEP8. It's a regular coding style.

[grieve54706]

I recommend using ruff. https://github.com/astral-sh/ruff

Nice idea, I will add it in the future.