update sanity check when parsing config

config.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"io/ioutil"
+	"regexp"
 	"sync"
 	"time"
 
@@ -132,6 +133,20 @@ func (c *Config) LoadFile(path string) error {
 				return err
 			}
 			c.apps[v.Name] = a
+			for k, _ := range a.schedule {
+				if dur, ok := c.ScheduleDuration[k]; ok {
+					re := regexp.MustCompile(`^forever|([0-9]+(h|d|m|y))+$`)
+					if !re.MatchString(dur) {
+						err := errors.New("incorrect schedule duration")
+						log.WithFields(log.Fields{"path": path, "app": v.Name, "schedule": k, "error": err}).Errorf("")
+						return err
+					}
+				} else {
+					err := errors.New("undefined schedule duration")
+					log.WithFields(log.Fields{"path": path, "app": v.Name, "schedule": k, "error": err}).Errorf("")
+					return err
+				}
+			}
 		}
 	}