added possibility to specify the signal-cli command timeout in the

docker-compose.yml file

see #145

src/api/api.go

@@ -347,6 +347,12 @@ func runSignalCli(wait bool, args []string, stdin string) (string, error) {
 	log.Debug("*) su signal-api")
 	log.Debug("*) ", fullCmd)
 
+	cmdTimeout, err := utils.GetIntEnv("SIGNAL_CLI_CMD_TIMEOUT", 60)
+	if err != nil {
+		log.Error("Env variable 'SIGNAL_CLI_CMD_TIMEOUT' contains an invalid timeout...falling back to default timeout (60 seconds)")
+		cmdTimeout = 60
+	}
+
 	cmd := exec.Command(signalCliBinary, args...)
 	if stdin != "" {
 		cmd.Stdin = strings.NewReader(stdin)
@@ -367,7 +373,7 @@ func runSignalCli(wait bool, args []string, stdin string) (string, error) {
 			done <- cmd.Wait()
 		}()
 		select {
-		case <-time.After(60 * time.Second):
+		case <-time.After(time.Duration(cmdTimeout) * time.Second):
 			err := cmd.Process.Kill()
 			if err != nil {
 				return "", err

src/utils/utils.go

@@ -2,6 +2,7 @@ package utils
 
 import (
 	"os"
+	"strconv"
 )
 
 func GetEnv(key string, defaultVal string) string {
@@ -10,3 +11,14 @@ func GetEnv(key string, defaultVal string) string {
 	}
 	return defaultVal
 }
+
+func GetIntEnv(key string, defaultVal int) (int, error) {
+	if value, exists := os.LookupEnv(key); exists {
+		intValue, err := strconv.Atoi(value)
+		if err != nil {
+			return 0, err
+		}
+		return intValue, nil
+	}
+	return defaultVal, nil
+}