From 7f96e5c9669f30cd22914de7f092d009faddf304 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Thu, 18 Apr 2019 10:39:32 +0200
Subject: global-functions: add $WaitForFile, wait for file on fetch

The fetch command is asynchronous, the file is not guaranteed to be
available when command terminates.

I opened an issue at Mikrotik support (Ticket#2019041722004999),
their answer:

> You should perform a check in a loop.
> :delay until file exist
>
> That can happen also with any configuration not just files.

So add a function to wait for a file with given name.

I have not seen this with other configuration, though.
---
 daily-psk.local | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'daily-psk.local')

diff --git a/daily-psk.local b/daily-psk.local
index 8e22e54..78f7868 100644
--- a/daily-psk.local
+++ b/daily-psk.local
@@ -9,9 +9,10 @@
 
 :global Identity;
 :global DailyPskMatchComment;
-:global UrlEncode;
 
 :global SendNotification;
+:global UrlEncode;
+:global WaitForFile;
 
 :local Seen [ :toarray "" ];
 
@@ -76,6 +77,7 @@
         :do {
           / tool fetch check-certificate=yes-without-crl \
               $Url dst-path=$Attach;
+          $WaitForFile $Attach;
         } on-error={
           :set Attach "";
         }
-- 
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