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feat_: graceful shutdown with status-backend #6189

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merged 2 commits into from
Dec 10, 2024
Merged

feat_: graceful shutdown with status-backend #6189

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2e8b593
fix_: graceful shutdown node in status-backend
igor-sirotin Dec 10, 2024
7132d47
fix_: function doc
igor-sirotin Dec 10, 2024
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18 changes: 18 additions & 0 deletions cmd/status-backend/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@ import (
"flag"
stdlog "log"
"os"
"os/signal"
"syscall"

"golang.org/x/crypto/ssh/terminal"

Expand All @@ -13,6 +15,7 @@ import (
"github.com/status-im/status-go/internal/sentry"
"github.com/status-im/status-go/internal/version"
"github.com/status-im/status-go/logutils"
statusgo "github.com/status-im/status-go/mobile"
)

var (
Expand All @@ -39,6 +42,7 @@ func main() {
defer sentry.Recover()

flag.Parse()
go handleInterrupts()

srv := server.NewServer()
srv.Setup()
Expand All @@ -57,3 +61,17 @@ func main() {
srv.RegisterMobileAPI()
srv.Serve()
}

// haltOnInterruptSignal catches interrupt signal (SIGINT) and
// stops the node. It times out after 5 seconds
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// if the node can not be stopped.
func handleInterrupts() {
ch := make(chan os.Signal, 1)
signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
defer signal.Stop(ch)

receivedSignal := <-ch
logger.Info("interrupt signal received", "signal", receivedSignal)
_ = statusgo.Logout()
os.Exit(0)
}
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