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This change removes the hard-link from templates to worker pools, allowing pools to be selected using k8s labels. Both actors and actor templates are augmented with a label selector field. When an actor is resumed, we resolve the set of *eligible* worker pools by evaluating the intersection of both actor and template selectors. Then we find a free worker from one of them. The overall design is described in [1]. [1]: https://github.com/agent-substrate/substrate/issues/47#issuecomment-4712334620
55 lines
1.8 KiB
Go
55 lines
1.8 KiB
Go
// Copyright 2026 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package controlapi
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import (
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"github.com/agent-substrate/substrate/cmd/ateapi/internal/store"
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listersv1alpha1 "github.com/agent-substrate/substrate/pkg/client/listers/api/v1alpha1"
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"github.com/agent-substrate/substrate/pkg/proto/ateapipb"
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"k8s.io/client-go/kubernetes"
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)
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// Service implements ateapipb.Control
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type Service struct {
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ateapipb.UnimplementedControlServer
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persistence store.Interface
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dialer *AteletDialer
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actorTemplateLister listersv1alpha1.ActorTemplateLister
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workerPoolLister listersv1alpha1.WorkerPoolLister
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actorWorkflow *ActorWorkflow
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}
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var _ ateapipb.ControlServer = (*Service)(nil)
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// NewService creates a service.
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func NewService(
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persistence store.Interface,
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actorTemplateLister listersv1alpha1.ActorTemplateLister,
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workerPoolLister listersv1alpha1.WorkerPoolLister,
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sandboxConfigLister listersv1alpha1.SandboxConfigLister,
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dialer *AteletDialer,
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kubeClient kubernetes.Interface,
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) *Service {
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s := &Service{
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persistence: persistence,
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actorTemplateLister: actorTemplateLister,
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workerPoolLister: workerPoolLister,
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dialer: dialer,
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actorWorkflow: NewActorWorkflow(persistence, dialer, actorTemplateLister, workerPoolLister, sandboxConfigLister, kubeClient),
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}
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return s
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}
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