105 lines
7.2 KiB
Python
105 lines
7.2 KiB
Python
from __future__ import annotations
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from uuid import UUID
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from geoalchemy2.shape import to_shape
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from app.core.errors import AppError
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from app.models import AoiOperation, AoiOperationPartition
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from app.schemas.grb import GrbAcquireRequest
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from app.schemas.dhmv import DhmvAcquireRequest
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from app.schemas.spw_terrain import SpwTerrainAcquireRequest
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from app.schemas.official_vector import OfficialVectorAcquireRequest
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from app.schemas.flood_hazard import FloodHazardAcquireRequest
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from app.schemas.thematic_raster import ThematicRasterAcquireRequest
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from app.schemas.bathymetry import BathymetryProfileAcquireRequest, MdkBathymetryAcquireRequest
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from app.schemas.job import JobCreate
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from app.schemas.operations import VectorSelectionBBox
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from app.schemas.orthophoto import OrthophotoAcquireRequest
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from app.services.aoi_operation_service import AoiOperationService
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from app.services.grb_acquisition_service import GrbAcquisitionService
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from app.services.dhmv_acquisition_service import DhmvAcquisitionService
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from app.services.spw_terrain_service import SpwTerrainService
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from app.services.official_vector_acquisition_service import OfficialVectorAcquisitionService
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from app.services.flood_hazard_acquisition_service import FloodHazardAcquisitionService
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from app.services.thematic_raster_acquisition_service import ThematicRasterAcquisitionService
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from app.services.walous_land_cover_service import WalousLandCoverService
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from app.services.bathymetry_profile_acquisition_service import BathymetryProfileAcquisitionService
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from app.services.mdk_bathymetry_acquisition_service import MdkBathymetryAcquisitionService
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from app.services.job_service import JobService
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from app.services.orthophoto_acquisition_service import OrthophotoAcquisitionService
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class AoiOperationExecutor:
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"""Execute one bounded partition through an existing governed provider."""
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@staticmethod
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def execute_next(db, project_id: UUID, operation_id: UUID) -> dict:
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partition = AoiOperationService.claim_next(db, project_id, operation_id)
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if partition is None:
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AoiOperationService._refresh_parent(db, operation_id)
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return AoiOperationService.read(db, project_id, operation_id)
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operation = db.get(AoiOperation, operation_id)
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child = JobService.create_job(db, JobCreate(
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job_type=f"aoi.{operation.operation_type}.partition",
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project_id=project_id,
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parameters_json={
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"aoi_operation_id": str(operation_id),
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"partition_id": str(partition.id),
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"partition_key": partition.partition_key,
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"provider_key": partition.provider_key,
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"product_key": partition.product_key,
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},
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))
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partition = db.get(AoiOperationPartition, partition.id)
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partition.child_job_id = child.id
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db.add(partition); db.commit()
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JobService.mark_running(db, child.id)
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try:
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result = AoiOperationExecutor._dispatch(db, project_id, operation, partition)
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output_id = result.get("output_dataset_id") if isinstance(result, dict) else None
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JobService.mark_success(db, child.id, result=result, output_dataset_id=UUID(str(output_id)) if output_id else None)
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return AoiOperationService.complete(db, project_id, operation_id, partition.id, result)
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except AppError as exc:
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JobService.mark_failed(db, child.id, exc.message, {"code": exc.code, "details": exc.details})
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return AoiOperationService.fail(db, project_id, operation_id, partition.id, exc.message, AoiOperationExecutor._retryable(exc), {"code": exc.code, "details": exc.details})
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except Exception:
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try:
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db.rollback()
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JobService.mark_failed(db, child.id, "Unexpected partition execution error", {"code": "AOI_PARTITION_INTERNAL_ERROR"})
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finally:
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AoiOperationService.fail(db, project_id, operation_id, partition.id, "Unexpected partition execution error", True, {"code": "AOI_PARTITION_INTERNAL_ERROR"})
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raise
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@staticmethod
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def _dispatch(db, project_id: UUID, operation: AoiOperation, partition: AoiOperationPartition) -> dict:
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geometry = to_shape(partition.geometry)
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min_x, min_y, max_x, max_y = geometry.bounds
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bbox = VectorSelectionBBox(min_x=min_x, min_y=min_y, max_x=max_x, max_y=max_y, crs="EPSG:4326")
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force_refresh = bool((operation.request_json or {}).get("parameters_json", {}).get("force_refresh", False))
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if partition.provider_key == "grb":
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return GrbAcquisitionService.acquire(db, project_id, GrbAcquireRequest(bbox=bbox, area_id=operation.area_id, product_key=partition.product_key, force_refresh=force_refresh))
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if partition.provider_key == "orthophoto":
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return OrthophotoAcquisitionService.acquire(db, project_id, OrthophotoAcquireRequest(bbox=bbox, area_id=operation.area_id, product_key=partition.product_key, force_refresh=force_refresh))
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if partition.provider_key == "dhmv":
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return DhmvAcquisitionService.acquire(db, project_id, DhmvAcquireRequest(bbox=bbox, area_id=operation.area_id, product_key=partition.product_key, force_refresh=force_refresh))
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if partition.provider_key == "spw_terrain":
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return SpwTerrainService.acquire(db, project_id, SpwTerrainAcquireRequest(bbox=bbox, area_id=operation.area_id, product_key=partition.product_key, force_refresh=force_refresh))
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if partition.provider_key == "official_vector":
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return OfficialVectorAcquisitionService.acquire(db, project_id, OfficialVectorAcquireRequest(bbox=bbox, area_id=operation.area_id, product_key=partition.product_key, force_refresh=force_refresh))
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if partition.provider_key == "flood_hazard":
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return FloodHazardAcquisitionService.acquire(db, project_id, FloodHazardAcquireRequest(bbox=bbox, area_id=operation.area_id, product_key=partition.product_key, force_refresh=force_refresh))
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if partition.provider_key == "thematic_raster":
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return ThematicRasterAcquisitionService.acquire(db, project_id, ThematicRasterAcquireRequest(bbox=bbox, area_id=operation.area_id, product_key=partition.product_key, force_refresh=force_refresh))
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if partition.provider_key == "walous":
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return WalousLandCoverService.acquire(db, project_id, ThematicRasterAcquireRequest(bbox=bbox, area_id=operation.area_id, product_key=partition.product_key, force_refresh=force_refresh))
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if partition.provider_key == "bathymetry_profiles":
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return BathymetryProfileAcquisitionService.acquire(db, project_id, BathymetryProfileAcquireRequest(bbox=bbox, area_id=operation.area_id, force_refresh=force_refresh))
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if partition.provider_key == "mdk_bathymetry":
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return MdkBathymetryAcquisitionService.acquire(db, project_id, MdkBathymetryAcquireRequest(bbox=bbox, area_id=operation.area_id, force_refresh=force_refresh))
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raise AppError(code="AOI_PROVIDER_UNSUPPORTED", message="No governed AOI executor is registered for this provider", details={"provider_key": partition.provider_key}, status_code=422)
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@staticmethod
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def _retryable(error: AppError) -> bool:
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return error.status_code >= 500 or error.code.endswith(("TIMEOUT", "UNAVAILABLE", "TLS_ERROR"))
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