feat: share proxmox cluster client with worker

worker/internal/tasks/proxmox_resolver.go

@@ -0,0 +1,69 @@
+package tasks
+
+import (
+	"context"
+
+	"forgejo.digital-droplets.de/philschlo/proxui/platform/cluster"
+	"forgejo.digital-droplets.de/philschlo/proxui/platform/proxmox"
+)
+
+type ClusterRepository interface {
+	GetCluster(ctx context.Context, id string) (cluster.Cluster, bool, error)
+}
+
+type ProxmoxTaskClientFactory func(cluster cluster.Cluster) (PlatformProxmoxTaskClient, error)
+
+type PlatformProxmoxTaskClient interface {
+	GetTaskStatus(ctx context.Context, node string, upid string) (proxmox.TaskStatus, error)
+}
+
+type ClusterTaskClientResolver struct {
+	clusters ClusterRepository
+	factory  ProxmoxTaskClientFactory
+}
+
+func NewClusterTaskClientResolver(clusters ClusterRepository, factory ProxmoxTaskClientFactory) ClusterTaskClientResolver {
+	return ClusterTaskClientResolver{
+		clusters: clusters,
+		factory:  factory,
+	}
+}
+
+func NewDefaultClusterTaskClientResolver(clusters ClusterRepository) ClusterTaskClientResolver {
+	return NewClusterTaskClientResolver(clusters, func(cluster cluster.Cluster) (PlatformProxmoxTaskClient, error) {
+		return proxmox.NewClient(cluster)
+	})
+}
+
+func (r ClusterTaskClientResolver) ResolveTaskClient(ctx context.Context, clusterID string) (ProxmoxTaskClient, error) {
+	cluster, found, err := r.clusters.GetCluster(ctx, clusterID)
+	if err != nil {
+		return nil, err
+	}
+	if !found {
+		return nil, ErrClusterNotFound
+	}
+
+	client, err := r.factory(cluster)
+	if err != nil {
+		return nil, err
+	}
+
+	return platformTaskClientAdapter{client: client}, nil
+}
+
+type platformTaskClientAdapter struct {
+	client PlatformProxmoxTaskClient
+}
+
+func (a platformTaskClientAdapter) GetTaskStatus(ctx context.Context, node string, upid string) (ProxmoxTaskStatus, error) {
+	status, err := a.client.GetTaskStatus(ctx, node, upid)
+	if err != nil {
+		return ProxmoxTaskStatus{}, err
+	}
+
+	return ProxmoxTaskStatus{
+		Status:     status.Status,
+		ExitStatus: status.ExitStatus,
+	}, nil
+}