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Refactor signal handling to improve clarity and correctness

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- Renamed interruptSignalsCount to maxInterruptSignals for better readability.
- Fixed the loop condition to correctly iterate from 0 to maxInterruptSignals.
This commit is contained in:
EinoPlasma 2024-12-31 13:04:58 +08:00
parent dc2eceb634
commit 6be393e064
1 changed files with 4 additions and 4 deletions
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8
signals.go
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@ -8,20 +8,20 @@ import (
"github.com/go-task/task/v3/internal/logger"
)
const interruptSignalsCount = 3
const maxInterruptSignals = 3
// NOTE(@andreynering): This function intercepts SIGINT and SIGTERM signals
// so the Task process is not killed immediately and processes running have
// time to do cleanup work.
func (e *Executor) InterceptInterruptSignals() {
ch := make(chan os.Signal, interruptSignalsCount)
ch := make(chan os.Signal, maxInterruptSignals)
signal.Notify(ch, os.Interrupt, syscall.SIGTERM)
go func() {
for i := range interruptSignalsCount {
for i := 0; i < maxInterruptSignals; i++ {
sig := <-ch
if i+1 >= interruptSignalsCount {
if i+1 >= maxInterruptSignals {
e.Logger.Errf(logger.Red, "task: Signal received for the third time: %q. Forcing shutdown\n", sig)
os.Exit(1)
}