Files
tasks/common/quotas/calculator/logged_calculator.go
zeekay 5a601d081b rebrand: go.temporal.io/server -> github.com/hanzoai/tasks
Full module path rebrand from Temporal to Hanzo Tasks:
- go.mod module: github.com/hanzoai/tasks
- All internal Go imports updated (1906 files)
- cmd/server renamed to cmd/tasksd
- Binary name: tasksd (was temporal-server)
- Docker images: hanzoai/tasks (was temporalio/server)
- README rewritten with Hanzo Tasks branding
- LLM.md created with integration notes
- Makefile, goreleaser, CI workflows updated
- go.temporal.io/sdk and go.temporal.io/api imports preserved (separate repos)

Fork of Temporal.io (MIT license).
2026-03-19 10:36:40 -07:00

105 lines
2.1 KiB
Go

package calculator
import (
"sync"
"sync/atomic"
"github.com/hanzoai/tasks/common/log"
"github.com/hanzoai/tasks/common/log/tag"
)
var (
_ Calculator = (*LoggedCalculator)(nil)
_ NamespaceCalculator = (*LoggedNamespaceCalculator)(nil)
)
type (
LoggedCalculator struct {
calculator Calculator
quotaLogger *quotaLogger[float64]
}
LoggedNamespaceCalculator struct {
calculator NamespaceCalculator
logger log.Logger
quotaLoggersLock sync.Mutex
quotaLoggers map[string]*quotaLogger[float64]
}
quotaLogger[T comparable] struct {
logger log.Logger
currentValue atomic.Value
}
)
func NewLoggedCalculator(
calculator Calculator,
logger log.Logger,
) *LoggedCalculator {
return &LoggedCalculator{
quotaLogger: newQuotaLogger(logger),
calculator: calculator,
}
}
func (c *LoggedCalculator) GetQuota() float64 {
quota := c.calculator.GetQuota()
c.quotaLogger.updateQuota(quota)
return quota
}
func NewLoggedNamespaceCalculator(
calculator NamespaceCalculator,
logger log.Logger,
) *LoggedNamespaceCalculator {
return &LoggedNamespaceCalculator{
calculator: calculator,
logger: logger,
quotaLoggers: make(map[string]*quotaLogger[float64]),
}
}
func (c *LoggedNamespaceCalculator) GetQuota(namespace string) float64 {
quota := c.calculator.GetQuota(namespace)
c.getOrCreateQuotaLogger(namespace).updateQuota(quota)
return quota
}
func (c *LoggedNamespaceCalculator) getOrCreateQuotaLogger(
namespace string,
) *quotaLogger[float64] {
c.quotaLoggersLock.Lock()
defer c.quotaLoggersLock.Unlock()
quotaLogger, ok := c.quotaLoggers[namespace]
if !ok {
quotaLogger = newQuotaLogger(log.With(c.logger, tag.WorkflowNamespace(namespace)))
c.quotaLoggers[namespace] = quotaLogger
}
return quotaLogger
}
func newQuotaLogger(
logger log.Logger,
) *quotaLogger[float64] {
return &quotaLogger[float64]{
logger: logger,
}
}
func (l *quotaLogger[T]) updateQuota(newQuota T) {
currentQuota := l.currentValue.Swap(newQuota)
if currentQuota != nil && newQuota == currentQuota.(T) {
return
}
l.logger.Info("Quota changed",
tag.Any("current-quota", currentQuota),
tag.Any("new-quota", newQuota),
)
}