🎨 Improve web-api listing task manager (download logs, credits, node name)

packages/models-library/src/models_library/api_schemas_directorv2/comp_runs.py

@@ -1,9 +1,10 @@
 from datetime import datetime
-from typing import Annotated, Any, NamedTuple
+from typing import Any, NamedTuple
 
+from models_library.services_types import ServiceRunID
 from pydantic import (
+    AnyUrl,
     BaseModel,
-    BeforeValidator,
     ConfigDict,
     PositiveInt,
 )
@@ -62,20 +63,16 @@ class ComputationRunRpcGetPage(NamedTuple):
     total: PositiveInt
 
 
-def _none_to_zero_float_pre_validator(value: Any):
-    if value is None:
-        return 0.0
-    return value
-
-
 class ComputationTaskRpcGet(BaseModel):
     project_uuid: ProjectID
     node_id: NodeID
     state: RunningState
-    progress: Annotated[float, BeforeValidator(_none_to_zero_float_pre_validator)]
+    progress: float
     image: dict[str, Any]
     started_at: datetime | None
     ended_at: datetime | None
+    log_download_link: AnyUrl | None
+    service_run_id: ServiceRunID
 
     model_config = ConfigDict(
         json_schema_extra={
@@ -92,6 +89,8 @@ class ComputationTaskRpcGet(BaseModel):
                     },
                     "started_at": "2023-01-11 13:11:47.293595",
                     "ended_at": "2023-01-11 13:11:47.293595",
+                    "log_download_link": "https://example.com/logs",
+                    "service_run_id": "comp_1_12e0c8b2-bad6-40fb-9948-8dec4f65d4d9_1",
                 }
             ]
         }

packages/models-library/src/models_library/api_schemas_webserver/computations.py

@@ -1,8 +1,10 @@
 from datetime import datetime
+from decimal import Decimal
 from typing import Annotated, Any
 
 from common_library.basic_types import DEFAULT_FACTORY
 from pydantic import (
+    AnyUrl,
     BaseModel,
     ConfigDict,
     Field,
@@ -123,3 +125,6 @@ class ComputationTaskRestGet(OutputSchema):
     image: dict[str, Any]
     started_at: datetime | None
     ended_at: datetime | None
+    log_download_link: AnyUrl | None
+    node_name: str
+    osparc_credits: Decimal | None

packages/models-library/src/models_library/computations.py

@@ -0,0 +1,24 @@
+from datetime import datetime
+from decimal import Decimal
+from typing import Any
+
+from pydantic import AnyUrl, BaseModel
+
+from .projects import ProjectID
+from .projects_nodes_io import NodeID
+from .projects_state import RunningState
+
+
+class ComputationTaskWithAttributes(BaseModel):
+    project_uuid: ProjectID
+    node_id: NodeID
+    state: RunningState
+    progress: float
+    image: dict[str, Any]
+    started_at: datetime | None
+    ended_at: datetime | None
+    log_download_link: AnyUrl | None
+
+    # Attributes added by the webserver
+    node_name: str
+    osparc_credits: Decimal | None

packages/service-library/src/servicelib/rabbitmq/rpc_interfaces/resource_usage_tracker/credit_transactions.py

@@ -1,4 +1,5 @@
 import logging
+from decimal import Decimal
 from typing import Final
 
 from models_library.api_schemas_resource_usage_tracker import (
@@ -12,6 +13,7 @@
 from models_library.projects import ProjectID
 from models_library.rabbitmq_basic_types import RPCMethodName
 from models_library.resource_tracker import CreditTransactionStatus
+from models_library.services_types import ServiceRunID
 from models_library.wallets import WalletID
 from pydantic import NonNegativeInt, TypeAdapter
 
@@ -82,3 +84,21 @@ async def pay_project_debt(
         new_wallet_transaction=new_wallet_transaction,
         timeout_s=_DEFAULT_TIMEOUT_S,
     )
+
+
+@log_decorator(_logger, level=logging.DEBUG)
+async def get_transaction_current_credits_by_service_run_id(
+    rabbitmq_rpc_client: RabbitMQRPCClient,
+    *,
+    service_run_id: ServiceRunID,
+) -> Decimal:
+    result = await rabbitmq_rpc_client.request(
+        RESOURCE_USAGE_TRACKER_RPC_NAMESPACE,
+        _RPC_METHOD_NAME_ADAPTER.validate_python(
+            "get_transaction_current_credits_by_service_run_id"
+        ),
+        service_run_id=service_run_id,
+        timeout_s=_DEFAULT_TIMEOUT_S,
+    )
+    assert isinstance(result, Decimal)  # nosec
+    return result

packages/service-library/src/servicelib/rabbitmq/rpc_interfaces/resource_usage_tracker/errors.py

@@ -1,8 +1,7 @@
 from common_library.errors_classes import OsparcErrorMixin
 
 
-class LicensesBaseError(OsparcErrorMixin, Exception):
-    ...
+class LicensesBaseError(OsparcErrorMixin, Exception): ...
 
 
 class NotEnoughAvailableSeatsError(LicensesBaseError):
@@ -36,11 +35,13 @@ class WalletTransactionError(OsparcErrorMixin, Exception):
     msg_template = "{msg}"
 
 
+class CreditTransactionNotFoundError(OsparcErrorMixin, Exception): ...
+
+
 ### Pricing Plans Error
 
 
-class PricingPlanBaseError(OsparcErrorMixin, Exception):
-    ...
+class PricingPlanBaseError(OsparcErrorMixin, Exception): ...
 
 
 class PricingUnitDuplicationError(PricingPlanBaseError):

services/director-v2/src/simcore_service_director_v2/api/routes/computations_tasks.py

@@ -20,15 +20,13 @@
 from models_library.projects_nodes_io import NodeID
 from models_library.users import UserID
 from servicelib.utils import logged_gather
-from simcore_sdk.node_ports_common.exceptions import NodeportsException
-from simcore_sdk.node_ports_v2 import FileLinkType
 from starlette import status
 
 from ...models.comp_pipelines import CompPipelineAtDB
 from ...models.comp_tasks import CompTaskAtDB
 from ...modules.db.repositories.comp_pipelines import CompPipelinesRepository
 from ...modules.db.repositories.comp_tasks import CompTasksRepository
-from ...utils.dask import get_service_log_file_download_link
+from ...utils import dask as dask_utils
 from ..dependencies.database import get_repository
 
 log = logging.getLogger(__name__)
@@ -81,31 +79,6 @@ async def analyze_pipeline(
     return PipelineInfo(pipeline_dag, all_tasks, filtered_tasks)
 
 
-async def _get_task_log_file(
-    user_id: UserID, project_id: ProjectID, node_id: NodeID
-) -> TaskLogFileGet:
-    try:
-        log_file_url = await get_service_log_file_download_link(
-            user_id, project_id, node_id, file_link_type=FileLinkType.PRESIGNED
-        )
-
-    except NodeportsException as err:
-        # Unexpected error: Cannot determine the cause of failure
-        # to get donwload link and cannot handle it automatically.
-        # Will treat it as "not available" and log a warning
-        log_file_url = None
-        log.warning(
-            "Failed to get log-file of %s: %s.",
-            f"{user_id=}/{project_id=}/{node_id=}",
-            err,
-        )
-
-    return TaskLogFileGet(
-        task_id=node_id,
-        download_link=log_file_url,
-    )
-
-
 # ROUTES HANDLERS --------------------------------------------------------------
 
 
@@ -133,7 +106,7 @@ async def get_all_tasks_log_files(
 
     tasks_logs_files: list[TaskLogFileGet] = await logged_gather(
         *[
-            _get_task_log_file(user_id, project_id, node_id)
+            dask_utils.get_task_log_file(user_id, project_id, node_id)
             for node_id in iter_task_ids
         ],
         reraise=True,
@@ -165,7 +138,7 @@ async def get_task_log_file(
             detail=[f"No task_id={node_uuid} found under computation {project_id}"],
         )
 
-    return await _get_task_log_file(user_id, project_id, node_uuid)
+    return await dask_utils.get_task_log_file(user_id, project_id, node_uuid)
 
 
 @router.post(

services/director-v2/src/simcore_service_director_v2/api/rpc/_computations.py

@@ -2,16 +2,22 @@
 from fastapi import FastAPI
 from models_library.api_schemas_directorv2.comp_runs import (
     ComputationRunRpcGetPage,
+    ComputationTaskRpcGet,
     ComputationTaskRpcGetPage,
 )
+from models_library.api_schemas_directorv2.computations import TaskLogFileGet
 from models_library.products import ProductName
 from models_library.projects import ProjectID
 from models_library.rest_ordering import OrderBy
+from models_library.services_types import ServiceRunID
 from models_library.users import UserID
 from servicelib.rabbitmq import RPCRouter
+from servicelib.utils import limited_gather
+from simcore_service_director_v2.models.comp_tasks import ComputationTaskForRpcDBGet
 
 from ...modules.db.repositories.comp_runs import CompRunsRepository
 from ...modules.db.repositories.comp_tasks import CompTasksRepository
+from ...utils import dask as dask_utils
 
 router = RPCRouter()
 
@@ -29,19 +35,33 @@ async def list_computations_latest_iteration_page(
     order_by: OrderBy | None = None,
 ) -> ComputationRunRpcGetPage:
     comp_runs_repo = CompRunsRepository.instance(db_engine=app.state.engine)
-    total, comp_runs = await comp_runs_repo.list_for_user__only_latest_iterations(
-        product_name=product_name,
-        user_id=user_id,
-        offset=offset,
-        limit=limit,
-        order_by=order_by,
+    total, comp_runs_output = (
+        await comp_runs_repo.list_for_user__only_latest_iterations(
+            product_name=product_name,
+            user_id=user_id,
+            offset=offset,
+            limit=limit,
+            order_by=order_by,
+        )
     )
     return ComputationRunRpcGetPage(
-        items=comp_runs,
+        items=comp_runs_output,
         total=total,
     )
 
 
+async def _fetch_task_log(
+    user_id: UserID, project_id: ProjectID, task: ComputationTaskForRpcDBGet
+) -> TaskLogFileGet | None:
+    if not task.state.is_running():
+        return await dask_utils.get_task_log_file(
+            user_id=user_id,
+            project_id=project_id,
+            node_id=task.node_id,
+        )
+    return None
+
+
 @router.expose(reraise_if_error_type=())
 async def list_computations_latest_iteration_tasks_page(
     app: FastAPI,
@@ -59,13 +79,43 @@ async def list_computations_latest_iteration_tasks_page(
     assert user_id  # nosec  NOTE: Whether user_id has access to the project was checked in the webserver
 
     comp_tasks_repo = CompTasksRepository.instance(db_engine=app.state.engine)
-    total, comp_runs = await comp_tasks_repo.list_computational_tasks_rpc_domain(
+    comp_runs_repo = CompRunsRepository.instance(db_engine=app.state.engine)
+
+    comp_latest_run = await comp_runs_repo.get(
+        user_id=user_id, project_id=project_id, iteration=None  # Returns last iteration
+    )
+
+    total, comp_tasks = await comp_tasks_repo.list_computational_tasks_rpc_domain(
         project_id=project_id,
         offset=offset,
         limit=limit,
         order_by=order_by,
     )
+
+    # Run all log fetches concurrently
+    log_files = await limited_gather(
+        *[_fetch_task_log(user_id, project_id, task) for task in comp_tasks],
+        limit=20,
+    )
+
+    comp_tasks_output = [
+        ComputationTaskRpcGet(
+            project_uuid=task.project_uuid,
+            node_id=task.node_id,
+            state=task.state,
+            progress=task.progress,
+            image=task.image,
+            started_at=task.started_at,
+            ended_at=task.ended_at,
+            log_download_link=log_file.download_link if log_file else None,
+            service_run_id=ServiceRunID.get_resource_tracking_run_id_for_computational(
+                user_id, project_id, task.node_id, comp_latest_run.iteration
+            ),
+        )
+        for task, log_file in zip(comp_tasks, log_files, strict=True)
+    ]
+
     return ComputationTaskRpcGetPage(
-        items=comp_runs,
+        items=comp_tasks_output,
         total=total,
     )

services/director-v2/src/simcore_service_director_v2/models/comp_tasks.py

@@ -16,6 +16,7 @@
 from models_library.services_resources import BootMode
 from pydantic import (
     BaseModel,
+    BeforeValidator,
     ByteSize,
     ConfigDict,
     Field,
@@ -257,3 +258,19 @@ def to_db_model(self, **exclusion_rules) -> dict[str, Any]:
             ]
         },
     )
+
+
+def _none_to_zero_float_pre_validator(value: Any):
+    if value is None:
+        return 0.0
+    return value
+
+
+class ComputationTaskForRpcDBGet(BaseModel):
+    project_uuid: ProjectID
+    node_id: NodeID
+    state: RunningState
+    progress: Annotated[float, BeforeValidator(_none_to_zero_float_pre_validator)]
+    image: dict[str, Any]
+    started_at: dt.datetime | None
+    ended_at: dt.datetime | None

services/director-v2/src/simcore_service_director_v2/modules/db/repositories/comp_tasks/_core.py

@@ -4,7 +4,6 @@
 
 import arrow
 import sqlalchemy as sa
-from models_library.api_schemas_directorv2.comp_runs import ComputationTaskRpcGet
 from models_library.basic_types import IDStr
 from models_library.errors import ErrorDict
 from models_library.projects import ProjectAtDB, ProjectID
@@ -20,7 +19,7 @@
 from sqlalchemy.dialects.postgresql import insert
 
 from .....core.errors import ComputationalTaskNotFoundError
-from .....models.comp_tasks import CompTaskAtDB
+from .....models.comp_tasks import CompTaskAtDB, ComputationTaskForRpcDBGet
 from .....modules.resource_usage_tracker_client import ResourceUsageTrackerClient
 from .....utils.computations import to_node_class
 from .....utils.db import DB_TO_RUNNING_STATE, RUNNING_STATE_TO_DB
@@ -85,7 +84,7 @@ async def list_computational_tasks_rpc_domain(
         limit: int = 20,
         # ordering
         order_by: OrderBy | None = None,
-    ) -> tuple[int, list[ComputationTaskRpcGet]]:
+    ) -> tuple[int, list[ComputationTaskForRpcDBGet]]:
         if order_by is None:
             order_by = OrderBy(field=IDStr("task_id"))  # default ordering
 
@@ -126,7 +125,7 @@ async def list_computational_tasks_rpc_domain(
             total_count = await conn.scalar(count_query)
 
             items = [
-                ComputationTaskRpcGet.model_validate(
+                ComputationTaskForRpcDBGet.model_validate(
                     {
                         **row,
                         "state": DB_TO_RUNNING_STATE[row["state"]],  # Convert the state