Files
inter-hub/Web/Controller/AgentDelegations.hs
tegwick 2106000cc7
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fix: resolve all GHC 9.10.3 / IHP 1.5 compile errors (all 616 modules load)
Fix 13 modules that blocked compilation on Alpine:

- FrontController: remove annotationLauncherScript helper (IHP Html is a
  constrained type synonym); add (?context, ?request) constraint to
  defaultLayout matching what setLayout expects
- HubCapabilityManifests: switch JSONB fill to paramList+toJSON; fix dynamic
  SQL Text→Query via fromString/cs; void sqlExec; add Control.Monad.void
- Hubs: replace raw Array sqlQuery with filterWhereIn query builder;
  fix isInList validators
- DecisionRecords: remove unregistered DistilDecisionAction; fix hub
  resolution chain via candidateId→sourceWidgetId; BridgeResponse(..)
- RequirementCandidates: BridgeResponse(..); remove @Widget type apps from
  fetchOneOrNothing; void ConfidenceAnnotation createRecord
- AdaptiveThresholds: fix sqlQuery tuple param (Only hubId)
- AgentDelegations, AgentRegistrations, Widgets: BridgeResponse(..)
- Annotations, DeploymentRecords, GovernanceTemplates: minor type fixes
- DecisionRecords/Edit view: extract formAction before HSX block

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-29 10:46:50 +02:00

90 lines
3.9 KiB
Haskell

module Web.Controller.AgentDelegations where
-- IHF Phase 11 — Advanced AI Federation (IHUB-WP-0012 T06)
-- Updated: delegation token budget enforced natively by llm-connect BudgetTracker (FR-4).
import Web.Controller.Prelude
import Web.View.AgentDelegations.Index
import Web.View.AgentDelegations.Show
import qualified Data.Aeson as A
import Application.Helper.AgentBridge
( callAgentWithBudget
, BridgeError(..)
, BridgeResponse(..)
, bridgeErrorMessage
)
instance Controller AgentDelegationsController where
action AgentDelegationsAction = do
delegations <- query @AgentDelegation
|> orderByDesc #createdAt
|> fetch
render IndexView { .. }
action ShowAgentDelegationAction { agentDelegationId } = do
delegation <- fetch agentDelegationId
delegatingAgent <- fetch delegation.delegatingAgentId
receivingAgent <- fetch delegation.receivingAgentId
mParentProposal <- case delegation.parentProposalId of
Nothing -> pure Nothing
Just pid -> fetchOneOrNothing pid
render ShowView { .. }
action DelegateSubtaskAction { agentProposalId } = do
proposal <- fetch agentProposalId
let receivingAgentId = param @(Id AgentRegistration) "receivingAgentId"
scope = param @Text "scope"
tokenBudget = paramOrDefault @Int 1000 "tokenBudget"
delegatingAgentId <- case (proposal.agentRegistrationId :: Maybe (Id AgentRegistration)) of
Just aid -> pure aid
Nothing -> renderNotFound >> error "unreachable"
receivingAgent <- fetch receivingAgentId
delegation <- newRecord @AgentDelegation
|> set #delegatingAgentId delegatingAgentId
|> set #receivingAgentId receivingAgentId
|> set #parentProposalId (Just agentProposalId)
|> set #scope scope
|> set #tokenBudget tokenBudget
|> set #status "pending"
|> createRecord
-- FR-4: token budget passed to bridge → llm-connect BudgetTracker enforces it
-- natively, raising LLMBudgetExceededError if the call would exceed the cap.
result <- liftIO $ callAgentWithBudget receivingAgent scope tokenBudget 0
now <- getCurrentTime
case result of
Left BudgetExceededError { errorMessage, budgetTotal, budgetConsumed, budgetRequested } -> do
delegation
|> set #status "failed"
|> set #result (Just . A.toJSON $ A.object
[ "error" A..= errorMessage
, "budgetTotal" A..= budgetTotal
, "budgetConsumed" A..= budgetConsumed
, "budgetRequested" A..= budgetRequested
])
|> set #completedAt (Just now)
|> updateRecord
setErrorMessage ("Budget exceeded: requested " <> show budgetRequested
<> " tokens but only " <> show (budgetTotal - budgetConsumed) <> " remain")
Left err -> do
delegation
|> set #status "failed"
|> set #result (Just . A.toJSON $ A.object ["error" A..= bridgeErrorMessage err])
|> set #completedAt (Just now)
|> updateRecord
setErrorMessage ("Delegation failed: " <> bridgeErrorMessage err)
Right resp -> do
delegation
|> set #status "completed"
|> set #tokensUsed (Just resp.tokensOut)
|> set #result (Just . A.toJSON $ A.object ["content" A..= resp.content])
|> set #completedAt (Just now)
|> updateRecord
setSuccessMessage "Subtask delegated successfully"
redirectTo ShowAgentDelegationAction { agentDelegationId = delegation.id }