make-html: add wilhelmtux color

[lugs.git] / lreminder / reminder.pl

diff --git a/lreminder/reminder.pl b/lreminder/reminder.pl
index b3658cab2f5dbd85883f0f44ba1b5a55223cfa3c..3326424fb9fe427679621e83264dc2b3982b3580 100755 (executable)
--- a/lreminder/reminder.pl
+++ b/lreminder/reminder.pl
@@ -15,7 +15,7 @@
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #
 # Author: Steven Schubiger <stsc@refcnt.org>
-# Last modified: Tue Jan  6 14:37:04 CET 2015
+# Last modified: Thu Feb  4 23:21:02 CET 2016
 
 use strict;
 use warnings;
@@ -37,7 +37,7 @@ use Text::Wrap::Smart::XS qw(fuzzy_wrap);
 use URI ();
 use WWW::Mechanize ();
 
-my $VERSION = '0.50';
+my $VERSION = '0.52';
 
 #-----------------------
 # Start of configuration
@@ -47,9 +47,12 @@ my $Config = {
     events_url => 'http://www.lugs.ch/lugs/termine/termine.txt',
     form_url   => 'http://lists.lugs.ch/reminder.cgi',
     mail_from  => 'reminder@lugs.ch',
+    mail_admin => 'stsc@refcnt.org',
     dbase_name => '<hidden>',
     dbase_user => '<hidden>',
     dbase_pass => '<hidden>',
+    sleep_secs => 300,
+    max_tries  => 48,
 };
 
 #---------------------
@@ -89,11 +92,48 @@ sub getopts
 sub fetch_and_write_events
 {
     my $mech = WWW::Mechanize->new;
-    my $http = $mech->get($Config->{events_url});
 
-    open(my $fh, '>', $file) or die "Cannot open $file for writing: $!\n";
-    print {$fh} $http->content;
-    close($fh);
+    my ($http, $retry, $tries);
+    $http = undef;
+
+    do {
+        $retry = false;
+        $tries++;
+        eval {
+            $http = $mech->get($Config->{events_url});
+        } or do {
+            warn "[${\scalar localtime}] $@";
+            $retry = ($tries < $Config->{max_tries}) ? true : false;
+            sleep $Config->{sleep_secs} if $retry;
+        };
+    } while ($retry);
+
+    if (defined $http) {
+        open(my $fh, '>', $file) or die "Cannot open $file for writing: $!\n";
+        print {$fh} $http->content;
+        close($fh);
+    }
+    else {
+        my $script = File::Basename::basename($0);
+        warn "[${\scalar localtime}] $script not entirely run, no http content\n";
+        my $message = <<"MSG";
+hello,
+
+This is lreminder [<$Config->{mail_from}>].
+
+Could not run $script entirely, no http content.
+Please re-run manually with `$0 --run' today.
+
+thanks,
+MSG
+        sendmail(
+            From    => $Config->{mail_from},
+            To      => $Config->{mail_admin},
+            Subject => 'LUGS Reminder - warning: timeout',
+            Message => $message,
+        ) or die "Cannot send mail: $Mail::Sendmail::error";
+        exit;
+    }
 }
 
 sub init