newCatalogCache initializes and warms a new catalog cache. It resets ephemeral fields to the following defaults: reconcile_status=idle, renamed_from=nil, reconcile_on=nil.
(ctx context.Context, ctrl *Controller, instanceID string)
| 44 | // newCatalogCache initializes and warms a new catalog cache. |
| 45 | // It resets ephemeral fields to the following defaults: reconcile_status=idle, renamed_from=nil, reconcile_on=nil. |
| 46 | func newCatalogCache(ctx context.Context, ctrl *Controller, instanceID string) (*catalogCache, error) { |
| 47 | store, release, err := ctrl.Runtime.Catalog(ctx, instanceID) |
| 48 | if err != nil { |
| 49 | return nil, err |
| 50 | } |
| 51 | |
| 52 | v, err := store.NextControllerVersion(ctx) |
| 53 | if err != nil { |
| 54 | return nil, err |
| 55 | } |
| 56 | |
| 57 | c := &catalogCache{ |
| 58 | ctrl: ctrl, |
| 59 | store: store, |
| 60 | release: release, |
| 61 | version: v, |
| 62 | resources: make(map[string]map[string]*runtimev1.Resource), |
| 63 | dirty: make(map[string]*runtimev1.ResourceName), |
| 64 | stored: make(map[string]bool), |
| 65 | dag: dag.New(nameStr), |
| 66 | cyclic: make(map[string]*runtimev1.ResourceName), |
| 67 | renamed: make(map[string]*runtimev1.ResourceName), |
| 68 | deleted: make(map[string]*runtimev1.ResourceName), |
| 69 | events: make(map[string]catalogEvent), |
| 70 | hasEventsCh: make(chan struct{}, 1), |
| 71 | } |
| 72 | |
| 73 | rs, err := store.FindResources(ctx) |
| 74 | if err != nil { |
| 75 | return nil, err |
| 76 | } |
| 77 | for _, r := range rs { |
| 78 | r2 := resourceFromDriver(r) |
| 79 | c.link(r2) |
| 80 | c.stored[nameStr(r2.Meta.Name)] = true |
| 81 | } |
| 82 | |
| 83 | return c, nil |
| 84 | } |
| 85 | |
| 86 | // close closes the catalog cache, flushing any changes to the underlying store. |
| 87 | func (c *catalogCache) close(ctx context.Context) error { |
no test coverage detected