// List is used to list the allocations in the system func (a *Alloc) List(args *structs.AllocListRequest, reply *structs.AllocListResponse) error { if done, err := a.srv.forward("Alloc.List", args, args, reply); done { return err } defer metrics.MeasureSince([]string{"nomad", "alloc", "list"}, time.Now()) // Setup the blocking query opts := blockingOptions{ queryOpts: &args.QueryOptions, queryMeta: &reply.QueryMeta, watch: watch.NewItems(watch.Item{Table: "allocs"}), run: func() error { // Capture all the allocations snap, err := a.srv.fsm.State().Snapshot() if err != nil { return err } var iter memdb.ResultIterator if prefix := args.QueryOptions.Prefix; prefix != "" { iter, err = snap.AllocsByIDPrefix(prefix) } else { iter, err = snap.Allocs() } if err != nil { return err } var allocs []*structs.AllocListStub for { raw := iter.Next() if raw == nil { break } alloc := raw.(*structs.Allocation) allocs = append(allocs, alloc.Stub()) } reply.Allocations = allocs // Use the last index that affected the jobs table index, err := snap.Index("allocs") if err != nil { return err } reply.Index = index // Set the query response a.srv.setQueryMeta(&reply.QueryMeta) return nil }} return a.srv.blockingRPC(&opts) }
// List is used to list the allocations in the system func (a *Alloc) List(args *structs.AllocListRequest, reply *structs.AllocListResponse) error { if done, err := a.srv.forward("Alloc.List", args, args, reply); done { return err } defer metrics.MeasureSince([]string{"nomad", "alloc", "list"}, time.Now()) // Capture all the allocations snap, err := a.srv.fsm.State().Snapshot() if err != nil { return err } iter, err := snap.Allocs() if err != nil { return err } for { raw := iter.Next() if raw == nil { break } alloc := raw.(*structs.Allocation) reply.Allocations = append(reply.Allocations, alloc.Stub()) } // Use the last index that affected the jobs table index, err := snap.Index("allocs") if err != nil { return err } reply.Index = index // Set the query response a.srv.setQueryMeta(&reply.QueryMeta) return nil }