Files
mesh-delivery/modules/mesh-grants/internal/buscompose/buildbacklog.go
T

48 lines
2.1 KiB
Go

package buscompose
import "git.novox.be/novox/mesh-delivery/sdk/buildstep"
// The view alone reads the build seats' queues (novox/hq ADR 0525 §2, issue 1887 A8a): the shared workers' counts and the
// oldest waiting ask, to show the backlog. It may not publish an ask: only the builder and the checker ask, by their seat use.
// The watchman is granted nothing here: a waiting ask has no pulse, a taken one is read from the build module's steps (issue
// 1908). Nothing is a wildcard over a stream or a worker.
const (
// ViewModule is the module of the delivery view (mesh-delivery-view).
ViewModule = "mesh-delivery-view"
// BuilderModule is the module of the builder (mesh-delivery-builder).
BuilderModule = "mesh-delivery-builder"
)
// BuildAskReads are the API subjects the builder requests when it takes over, at its start, a key naming an ask (issue
// 1910): each build seat's stream's information and its messages by sequence, to tell whether the ask is on its stream.
// Reads only: no consumer, no pull, no acknowledgement; the builder puts its asks by its seat use, as before.
func BuildAskReads() []string {
var out []string
for _, lang := range buildstep.AskLanguages {
if stream, err := buildstep.AskStream(lang); err == nil {
out = append(out, "$JS.API.STREAM.INFO."+stream, "$JS.API.STREAM.MSG.GET."+stream)
}
}
return out
}
// BuildBacklogReads are the API subjects the view requests: the information of each build seat's stream and of each of its
// shared workers (buildstep.AskStream, buildstep.AskWorker), and the message of the stream by sequence. Reads only: no
// message is pulled, none acknowledged, none published.
func BuildBacklogReads() []string {
var out []string
for _, lang := range buildstep.AskLanguages {
stream, err := buildstep.AskStream(lang)
if err != nil {
continue
}
out = append(out, "$JS.API.STREAM.INFO."+stream, "$JS.API.STREAM.MSG.GET."+stream)
for _, kind := range buildstep.AskKinds {
if w, err := buildstep.AskWorker(lang, kind); err == nil {
out = append(out, "$JS.API.CONSUMER.INFO."+stream+"."+w)
}
}
}
return out
}