Database Schema & Models
pkg/db/schema.sql, pkg/db/models_generated.go, web/internal/db/src/schema/deployments.ts Added invocation_id varchar column to deployments table and introduced DeploymentsStatusCancelled enum value alongside existing deployment statuses. Generated SQL Queries
pkg/db/deployment_find_by_id.sql_generated.go, pkg/db/deployment_find_by_k8s_name.sql_generated.go, pkg/db/deployment_list_by_environment_id_and_status.sql_generated.go, pkg/db/deployment_topology_list_by_versions.sql_generated.go, pkg/db/deployment_topology_list_desired.sql_generated.go Updated SELECT statements and row scanning to include invocation_id column in all deployment query results; added InvocationID field population across multiple generated query handlers. Deployment Update Generated Code
pkg/db/queries/deployment_update_invocation_id.sql, pkg/db/deployment_update_invocation_id.sql_generated.go, pkg/db/querier_generated.go, pkg/db/BUILD.bazel New SQL query and generated Go code to update deployments' invocation_id and updated_at fields; added UpdateDeploymentInvocationID method to Querier interface and generated implementation. Restate Admin Client
pkg/restate/admin/client.go Added KillInvocation method to terminate Restate invocations; refactored invocation termination logic into shared terminateInvocation helper supporting both cancel and kill modes; broadened success conditions to accept any 2xx status. Control Service Protocol
svc/ctrl/proto/ctrl/v1/deployment.proto Added DEPLOYMENT_STATUS_CANCELLED enum value, introduced CancelDeploymentRequest and CancelDeploymentResponse messages, and added CancelDeployment RPC to DeployService. Deployment Service Core
svc/ctrl/services/deployment/service.go, svc/ctrl/services/deployment/cancel_deployment.go, svc/ctrl/services/deployment/create_deployment.go, svc/ctrl/services/deployment/get_deployment.go Added RestateAdmin client field to Service config and initialization; implemented new CancelDeployment handler with status validation and invocation termination; updated deployment creation to persist invocation IDs to database; extended status conversion to handle cancelled state. Deployment Build Configuration
svc/ctrl/services/deployment/BUILD.bazel, svc/ctrl/api/run.go Added cancel_deployment.go source file and //pkg/restate/admin dependency; wired RestateAdmin client into deployment service configuration. Worker Workflows
svc/ctrl/worker/deploy/deploy_handler.go, svc/ctrl/worker/githubwebhook/handle_push.go Inserted two 30-second delays in Deploy workflow; modified webhook handler to capture and persist deployment invocation IDs from Restate workflow responses. Control API
svc/api/routes/v2_deploy_get_deployment/handler.go, svc/api/openapi/..., svc/api/internal/testutil/mock_deployment_client.go Added handling for DeploymentsStatusCancelled status in response mapping; added CANCELLED to OpenAPI deployment status enums; extended mock deployment client with CancelDeployment method and tracking fields. Logging Utilities
svc/frontline/services/router/BUILD.bazel, svc/frontline/services/router/service.go Added //pkg/logger dependency and implemented error logging with environment context in sentinel lookup failures. Frontend Cancel Dialog Component
web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/(overview)/deployments/components/table/components/actions/cancel-dialog.tsx New React component rendering a confirmation dialog for deployment cancellation; integrates TRPC mutation, handles success/error states, and manages loading feedback via toast notifications. Frontend Action Menu & Filters
web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/(overview)/deployments/components/table/components/actions/deployment-list-table-action.popover.constants.tsx, web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/(overview)/deployments/filters.schema.ts Added cancel action to deployment menu with conditional enablement based on deployment status; expanded DEPLOYMENT_STATUSES and GROUPED_DEPLOYMENT_STATUSES to include cancelled; updated filter color mapping and status expansion logic. Frontend Status Display
web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/(overview)/deployments/components/table/components/deployment-status-badge.tsx, web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/components/deployment-status-badge.tsx Added cancelled status badge configuration with Ban icon and gray styling to deployment status badge components; updated status type unions to include cancelled. Frontend Deployment List & Details
web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/(overview)/deployments/components/table/deployments-list.tsx, web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/(overview)/deployments/components/table/components/domain_list.tsx, web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/(overview)/deployments/components/table/utils/get-row-class.ts Refactored terminal state logic to treat cancelled and failed as equivalent for resource display suppression and placeholder rendering; unified styling for both terminal statuses. Frontend Deployment Progress
web/apps/dashboard/app/(app)/[workspaceSlug]/projects/[projectId]/(overview)/deployments/[deploymentId]/(deployment-progress)/deployment-progress.tsx Introduced isCancelled flag to distinguish cancelled from failed deployments; updated step descriptions and final messaging to reflect cancellation context; refined error banner styling and text based on actual failure versus cancellation. Frontend TRPC Mutation & Router
web/apps/dashboard/lib/trpc/routers/deploy/deployment/cancel.ts, web/apps/dashboard/lib/trpc/routers/index.ts New cancel mutation procedure validating deployment access, checking cancellable statuses, invoking control service gRPC, applying rate limiting, and returning status; exposed cancel endpoint in deployment router. Frontend Schema
web/apps/dashboard/lib/collections/deploy/deployments.ts Extended Deployment schema to include cancelled status value in the status enum.