Files
tasks/common/metrics/task_queues.go
zeekay 40351cce6f rip: delete temporal fork — native ZAP-only tasksd
Goes from 135 MB binary with 1153 files importing go.temporal.io and 224
importing google.golang.org/grpc to a 10 MB native binary with ZERO of
either.

Deleted:
- tasks/, tasktests/, service/, chasm/, client/, api/, proto/, tools/
- cmd/tools/, components/, docker/
- schema/{cassandra,elasticsearch,mysql,postgresql,sqlite}/
- 40 tainted common/ subdirs + 7 top-level common files
- tests/testutils (no longer referenced after surviving deps drop common)

New cmd/tasksd (~100 lines) boots tasks.Embed (zap.Node) + http.Server.
New pkg/tasks/embed.go registers ZAP handlers for the SDK opcode surface
(0x0060-0x00A5). Workflow handlers return a 501 "not yet implemented"
envelope; native engine lands behind this contract.

Build:  go build ./cmd/tasksd → 10 MB
Vet:    go vet ./... → clean
Boot:   tasksd --zap-port 9999 --http :7243
Probes: /healthz, /v1/tasks/health → 200
UI:     /_/tasks/, / → 200 (embedded Vite bundle)
ZAP:    _tasks._tcp on :9999 (mDNS disabled; direct connect)

go.mod: tidy. No go.temporal.io. No google.golang.org/grpc.
2026-04-26 14:06:21 -07:00

81 lines
2.2 KiB
Go

package metrics
import (
"go.temporal.io/server/common/tqid"
)
const (
omitted = "__omitted__"
)
// GetPerTaskQueueFamilyScope returns "namespace" and "taskqueue" tags. "taskqueue" will be "__omitted__" if
// taskQueueBreakdown is false.
func GetPerTaskQueueFamilyScope(
handler Handler,
namespaceName string,
taskQueueFamily *tqid.TaskQueueFamily,
taskQueueBreakdown bool,
tags ...Tag,
) Handler {
metricTaskQueueName := omitted
if taskQueueBreakdown {
metricTaskQueueName = taskQueueFamily.Name()
}
tags = append(tags, NamespaceTag(namespaceName), UnsafeTaskQueueTag(metricTaskQueueName))
return handler.WithTags(tags...)
}
// GetPerTaskQueueScope returns GetPerTaskQueueFamilyScope plus the "task_type" tag.
func GetPerTaskQueueScope(
handler Handler,
namespaceName string,
taskQueue *tqid.TaskQueue,
taskQueueBreakdown bool,
tags ...Tag,
) Handler {
return GetPerTaskQueueFamilyScope(handler, namespaceName, taskQueue.Family(), taskQueueBreakdown,
append(tags, TaskQueueTypeTag(taskQueue.TaskType()))...)
}
// GetPerTaskQueuePartitionIDScope is similar to GetPerTaskQueuePartitionTypeScope, except that the partition tag will
// hold the normal partition ID if partitionIDBreakdown is true.
func GetPerTaskQueuePartitionIDScope(
handler Handler,
namespaceName string,
partition tqid.Partition,
taskQueueBreakdown bool,
partitionIDBreakdown bool,
tags ...Tag,
) Handler {
var value string
if partition == nil {
value = unknownValue
} else {
value = partition.MetricTag(partitionIDBreakdown)
}
return GetPerTaskQueueScope(handler, namespaceName, partition.TaskQueue(), taskQueueBreakdown,
append(tags, PartitionTag(value))...)
}
// GetPerTaskQueuePartitionTypeScope returns GetPerTaskQueueScope scope plus a "partition" tag which
// can be "__normal__", "__sticky__", "__worker_commands__", or "_unknown_".
func GetPerTaskQueuePartitionTypeScope(
handler Handler,
namespaceName string,
partition tqid.Partition,
taskQueueBreakdown bool,
tags ...Tag,
) Handler {
var value string
if partition == nil {
value = unknownValue
} else {
value = partition.MetricTag(false)
}
return GetPerTaskQueueScope(handler, namespaceName, partition.TaskQueue(), taskQueueBreakdown,
append(tags, PartitionTag(value))...)
}