Paul Trowbridge
574ada5258
Orchestration layer around the jrunner Java JDBC CLI, replacing the previous shell-based sync system in .archive/pre-rewrite. Includes the FastAPI + Jinja web frontend, per-driver adapters (DB2, MSSQL, PG), wizard-driven module creation with editable dest types and source-sourced table/column descriptions, watermark/hook CRUD, and the engine that runs modules end-to-end. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
33 lines
962 B
Python
33 lines
962 B
Python
"""Driver registry — one :class:`Driver` instance per kind."""
|
|
|
|
from __future__ import annotations
|
|
|
|
from .base import (BrowseField, Driver, RemoteColumn, RemoteTable,
|
|
validate_identifier)
|
|
from .db2 import DB2Driver
|
|
from .mssql import MSSQLDriver
|
|
from .pg import PGDriver
|
|
|
|
_REGISTRY: dict[str, Driver] = {
|
|
DB2Driver.kind: DB2Driver(),
|
|
MSSQLDriver.kind: MSSQLDriver(),
|
|
PGDriver.kind: PGDriver(),
|
|
}
|
|
|
|
|
|
def get_driver(kind: str) -> Driver:
|
|
try:
|
|
return _REGISTRY[kind]
|
|
except KeyError:
|
|
known = ", ".join(sorted(_REGISTRY))
|
|
raise ValueError(f"unknown driver kind {kind!r} (known: {known})")
|
|
|
|
|
|
def available_kinds() -> list[tuple[str, str]]:
|
|
"""Return [(kind, label), ...] for every registered driver."""
|
|
return [(d.kind, d.label) for d in _REGISTRY.values()]
|
|
|
|
|
|
__all__ = ["BrowseField", "Driver", "RemoteColumn", "RemoteTable",
|
|
"validate_identifier", "get_driver", "available_kinds"]
|