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99 lines
3.5 KiB
99 lines
3.5 KiB
#!/usr/bin/env python
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#
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# Copyright (C) 2021 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from uuid import UUID
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from typing import Optional, List
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from sqlalchemy import select, update, delete
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from sqlalchemy.ext.asyncio import AsyncSession
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from .base import BaseRepository
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import gns3server.db.models as models
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from gns3server.services import auth_service
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from gns3server import schemas
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class ComputesRepository(BaseRepository):
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def __init__(self, db_session: AsyncSession) -> None:
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super().__init__(db_session)
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self._auth_service = auth_service
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async def get_compute(self, compute_id: UUID) -> Optional[models.Compute]:
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query = select(models.Compute).where(models.Compute.compute_id == compute_id)
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result = await self._db_session.execute(query)
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return result.scalars().first()
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async def get_compute_by_name(self, name: str) -> Optional[models.Compute]:
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query = select(models.Compute).where(models.Compute.name == name)
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result = await self._db_session.execute(query)
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return result.scalars().first()
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async def get_computes(self) -> List[models.Compute]:
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query = select(models.Compute)
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result = await self._db_session.execute(query)
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return result.scalars().all()
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async def create_compute(self, compute_create: schemas.ComputeCreate) -> models.Compute:
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password = compute_create.password
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if password:
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password = password.get_secret_value()
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db_compute = models.Compute(
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compute_id=compute_create.compute_id,
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name=compute_create.name,
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protocol=compute_create.protocol.value,
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host=compute_create.host,
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port=compute_create.port,
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user=compute_create.user,
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password=password,
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)
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self._db_session.add(db_compute)
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await self._db_session.commit()
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await self._db_session.refresh(db_compute)
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return db_compute
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async def update_compute(self, compute_id: UUID, compute_update: schemas.ComputeUpdate) -> Optional[models.Compute]:
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update_values = compute_update.dict(exclude_unset=True)
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password = compute_update.password
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if password:
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update_values["password"] = password.get_secret_value()
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query = update(models.Compute).\
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where(models.Compute.compute_id == compute_id).\
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values(update_values)
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await self._db_session.execute(query)
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await self._db_session.commit()
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compute_db = await self.get_compute(compute_id)
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if compute_db:
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await self._db_session.refresh(compute_db) # force refresh of updated_at value
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return compute_db
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async def delete_compute(self, compute_id: UUID) -> bool:
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query = delete(models.Compute).where(models.Compute.compute_id == compute_id)
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result = await self._db_session.execute(query)
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await self._db_session.commit()
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return result.rowcount > 0
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