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plugin/auto: Fix panic caused by config invalid reload value (#4986)

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gomakesix 2021-11-20 00:19:25 +08:00 • committed by GitHub
parent e799a0f5c7
commit 71bb575b71
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3 changed files with 67 additions and 3 deletions
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14
plugin/auto/setup.go
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@ -1,6 +1,7 @@
package auto
import (
"errors"
"os"
"path/filepath"
"regexp"
@ -44,7 +45,9 @@ func setup(c *caddy.Controller) error {
if err != nil {
return err
}
if a.loader.ReloadInterval == 0 {
return nil
}
go func() {
ticker := time.NewTicker(a.loader.ReloadInterval)
for {
@ -131,7 +134,14 @@ func autoParse(c *caddy.Controller) (Auto, error) {
}
case "reload":
d, err := time.ParseDuration(c.RemainingArgs()[0])
t := c.RemainingArgs()
if len(t) < 1 {
return a, errors.New("reload duration value is expected")
}
d, err := time.ParseDuration(t[0])
if d < 0 {
err = errors.New("invalid duration")
}
if err != nil {
return a, plugin.Error("file", err)
}