From efca1ec049822e56a63fb6c772863694c3267756 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 16 Feb 2021 16:13:41 +0100
Subject: global-functions: drop $MailServerIsUp

Now that we have an e-mail queue we do not care if the server is up or not.
---
 global-functions | 47 -----------------------------------------------
 log-forward      |  5 -----
 sms-forward      |  5 -----
 3 files changed, 57 deletions(-)

diff --git a/global-functions b/global-functions
index 889dcea..8f4795d 100644
--- a/global-functions
+++ b/global-functions
@@ -32,7 +32,6 @@
 :global IfThenElse;
 :global IPCalc;
 :global LogPrintExit;
-:global MailServerIsUp;
 :global MkDir;
 :global ParseKeyValueStore;
 :global RandomDelay;
@@ -486,52 +485,6 @@
   }
 }
 
-# check if mail server is up
-:set MailServerIsUp do={
-  :local MailServer [ / tool e-mail get address ];
-
-  :global EmailGeneralTo;
-
-  :global LogPrintExit;
-
-  :if ([ :len $EmailGeneralTo ] = 0) do={
-    :return true;
-  } else={
-    :if ($MailServer = "0.0.0.0") do={
-      $LogPrintExit info ("No mail server is configured! Returning gracefully...") false;
-      :return true;
-    }
-  }
-
-  :if ([ :len [ / tool netwatch find where comment=$MailServer ] ] = 0) do={
-    $LogPrintExit info ("Adding netwatch entry for mail server.") false;
-    :local MailHost $MailServer;
-    :if ([ :typeof [ :toip $MailHost ] ] != "ip" ) do={
-      :do {
-        :set MailHost [ :resolve $MailServer ];
-      } on-error={
-        $LogPrintExit warning ("Resolving mail server failed.") false;
-        :return false;
-      }
-    }
-    / tool netwatch add comment=$MailServer host=$MailHost;
-  }
-
-  :local NetWatch [ / tool netwatch find where comment=$MailServer ];
-  :local NetWatchVal [ / tool netwatch get $NetWatch ];
-  :if ($NetWatchVal->"status" = "up") do={
-    :return true;
-  }
-
-  / tool netwatch set interval=($NetWatchVal->"interval") $NetWatch;
-  :delay ($NetWatchVal->"timeout");
-  :if ([ / tool netwatch get $NetWatch status ] = "up") do={
-    :return true;
-  }
-
-  :return false;
-}
-
 # create directory
 :set MkDir do={
   :local Dir [ :tostr $1 ];
diff --git a/log-forward b/log-forward
index feebedd..ae9a352 100644
--- a/log-forward
+++ b/log-forward
@@ -14,7 +14,6 @@
 
 :global IfThenElse;
 :global LogPrintExit;
-:global MailServerIsUp;
 :global ScriptLock;
 :global SendNotification;
 :global SymbolForNotification;
@@ -33,10 +32,6 @@ $ScriptLock "log-forward";
 
 $WaitFullyConnected;
 
-:if ([ $MailServerIsUp ] = false) do={
-  $LogPrintExit warning ("Mail server is not up.") true;
-}
-
 :local Count 0;
 :local Messages "";
 :local MessageVal;
diff --git a/sms-forward b/sms-forward
index 96a001d..3cfb3f0 100644
--- a/sms-forward
+++ b/sms-forward
@@ -10,7 +10,6 @@
 
 :global IfThenElse;
 :global LogPrintExit;
-:global MailServerIsUp;
 :global ScriptLock;
 :global SendNotification;
 :global SymbolForNotification;
@@ -24,10 +23,6 @@ $ScriptLock "sms-forward";
 
 $WaitFullyConnected;
 
-:if ([ $MailServerIsUp ] = false) do={
-  $LogPrintExit warning "Mail server is not up." true;
-}
-
 :local Settings [ / tool sms get ];
 
 # forward SMS in a loop
-- 
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