Files
orca/internal/engine/registry.go
T
Jon Chery 41bcf0a6bf feat(P05): drain + daemon drain-and-stop (REQ-061) + job migrate (REQ-116)
orca node drain <host>: marks draining, stops allocs via SSH, marks
drained. orca daemon drain-and-stop: stops v0.8 daemons on peers.
orca job migrate <name> --to <node>: drain+reschedule composite
(C3=a, not live-migrate). Node states: draining, drained.

---ci---
project: orca
phase: 05
milestone: v0.11
status: execute
---/ci---
2026-08-07 05:17:01 +00:00

84 lines
2.6 KiB
Go

package engine
import (
"context"
"fmt"
"log/slog"
"git.cloudinit.dev/coreci/orca/internal/model"
"git.cloudinit.dev/coreci/orca/internal/store"
)
type NodeRegistry struct {
repo *store.NodeRepo
audit *Audit
log *slog.Logger
}
func NewNodeRegistry(repo *store.NodeRepo, audit *Audit, log *slog.Logger) *NodeRegistry {
if log == nil {
log = slog.Default()
}
return &NodeRegistry{repo: repo, audit: audit, log: log}
}
func (r *NodeRegistry) Join(ctx context.Context, n *model.Node) error {
if err := r.repo.Insert(ctx, n); err != nil {
r.audit.Record(ctx, "cli", "node.join", n.ID, "failure", err, map[string]any{
"name": n.Name,
"address": n.Address,
})
return fmt.Errorf("join node: %w", err)
}
r.audit.Record(ctx, "cli", "node.join", n.ID, "success", nil, map[string]any{
"name": n.Name,
"address": n.Address,
})
r.log.Info("node joined",
slog.String("node_id", n.ID),
slog.String("name", n.Name),
slog.String("address", n.Address))
return nil
}
func (r *NodeRegistry) Leave(ctx context.Context, id string) error {
if err := r.repo.UpdateState(ctx, id, model.NodeStateLeft); err != nil {
r.audit.Record(ctx, "cli", "node.leave", id, "failure", err, nil)
return fmt.Errorf("leave node: %w", err)
}
r.audit.Record(ctx, "cli", "node.leave", id, "success", nil, nil)
r.log.Info("node left", slog.String("node_id", id))
return nil
}
func (r *NodeRegistry) Forget(ctx context.Context, id string) error {
if err := r.repo.Delete(ctx, id); err != nil {
r.audit.Record(ctx, "cli", "node.forget", id, "failure", err, nil)
return fmt.Errorf("forget node: %w", err)
}
r.audit.Record(ctx, "cli", "node.forget", id, "success", nil, nil)
r.log.Info("node removed from registry", slog.String("node_id", id))
return nil
}
func (r *NodeRegistry) List(ctx context.Context) ([]*model.Node, error) {
return r.repo.List(ctx)
}
func (r *NodeRegistry) Get(ctx context.Context, id string) (*model.Node, error) {
return r.repo.Get(ctx, id)
}
// SetNodeState updates a node's state to the given raw string (REQ-061).
// Used by the drain commands for the draining/drained states. This is
// the registry-level wrapper around store.NodeRepo.SetNodeState so the
// cli package does not need to reach into the repo directly.
func (r *NodeRegistry) SetNodeState(ctx context.Context, id, state string) error {
if err := r.repo.SetNodeState(ctx, id, state); err != nil {
r.audit.Record(ctx, "cli", "node.set_state", id, "failure", err, map[string]any{"state": state})
return fmt.Errorf("set node state: %w", err)
}
r.log.Info("node state set", slog.String("node_id", id), slog.String("state", state))
return nil
}