whitequark.org
[mirror] Scalable static site server for Git forges (like GitHub Pages)
Simplify signal handling code.
This does not require `//go:build`.
+29
src/signal.go
+29
src/signal.go
···
1
+
// See https://pkg.go.dev/os/signal#hdr-Windows for a description of what this module
2
+
// will do on Windows (tl;dr nothing calls the reload handler, the interrupt handler works
3
+
// more or less how you'd expect).
4
+
5
+
package git_pages
6
+
7
+
import (
8
+
"os"
9
+
"os/signal"
10
+
"syscall"
11
+
)
12
+
13
+
func OnReload(handler func()) {
14
+
sighup := make(chan os.Signal, 1)
15
+
signal.Notify(sighup, syscall.SIGHUP)
16
+
go func() {
17
+
for {
18
+
<-sighup
19
+
handler()
20
+
}
21
+
}()
22
+
}
23
+
24
+
func WaitForInterrupt() {
25
+
sigint := make(chan os.Signal, 1)
26
+
signal.Notify(sigint, syscall.SIGINT, syscall.SIGTERM)
27
+
<-sigint
28
+
signal.Stop(sigint)
29
+
}
-13
src/signal_other.go
-13
src/signal_other.go
-27
src/signal_posix.go
-27
src/signal_posix.go
···
1
-
//go:build unix
2
-
3
-
package git_pages
4
-
5
-
import (
6
-
"os"
7
-
"os/signal"
8
-
"syscall"
9
-
)
10
-
11
-
func OnReload(handler func()) {
12
-
sighup := make(chan os.Signal, 1)
13
-
signal.Notify(sighup, syscall.SIGHUP)
14
-
go func() {
15
-
for {
16
-
<-sighup
17
-
handler()
18
-
}
19
-
}()
20
-
}
21
-
22
-
func WaitForInterrupt() {
23
-
sigint := make(chan os.Signal, 1)
24
-
signal.Notify(sigint, syscall.SIGINT)
25
-
<-sigint
26
-
signal.Stop(sigint)
27
-
}