Merge branch 'master' of ssh://git.ikiwiki.info/srv/git/ikiwiki.info

[git.ikiwiki.info.git] / IkiWiki / Wrapper.pm

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 7a2d4381a079aaf5af71a3a4447486a76f5e0c9b..dd9971a34f8a5835b9b5b2bb1f698ef7b4f6e17e 100644 (file)
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -8,7 +8,7 @@ use File::Spec;
 use Data::Dumper;
 use IkiWiki;
 
 use Data::Dumper;
 use IkiWiki;
 

-sub gen_wrapper () { #{{{
+sub gen_wrapper () {

        $config{srcdir}=File::Spec->rel2abs($config{srcdir});
        $config{destdir}=File::Spec->rel2abs($config{destdir});
        my $this=File::Spec->rel2abs($0);
        $config{srcdir}=File::Spec->rel2abs($config{srcdir});
        $config{destdir}=File::Spec->rel2abs($config{destdir});
        my $this=File::Spec->rel2abs($0);


@@ -72,12 +72,16 @@ EOF
                # Avoid more than one ikiwiki cgi running at a time by
                # taking a cgi lock. Since ikiwiki uses several MB of
                # memory, a pile up of processes could cause thrashing
                # Avoid more than one ikiwiki cgi running at a time by
                # taking a cgi lock. Since ikiwiki uses several MB of
                # memory, a pile up of processes could cause thrashing

-               # otherwise.
+               # otherwise. The fd of the lock is stored in
+               # IKIWIKI_CGILOCK_FD so unlockwiki can close it.

                $pre_exec=<<"EOF";
        {
                int fd=open("$config{wikistatedir}/cgilock", O_CREAT | O_RDWR, 0666);
                $pre_exec=<<"EOF";
        {
                int fd=open("$config{wikistatedir}/cgilock", O_CREAT | O_RDWR, 0666);

-               if (fd != -1)
-                       flock(fd, LOCK_EX);
+               if (fd != -1 && flock(fd, LOCK_EX) == 0) {
+                       char *fd_s;
+                       asprintf(&fd_s, "%i", fd);
+                       setenv("IKIWIKI_CGILOCK_FD", fd_s, 1);
+               }

        }
 EOF
        }
        }
 EOF
        }


@@ -169,6 +173,6 @@ EOF
        #translators: The parameter is a filename.
        printf(gettext("successfully generated %s"), $wrapper);
        print "\n";
        #translators: The parameter is a filename.
        printf(gettext("successfully generated %s"), $wrapper);
        print "\n";

-} #}}}
+}

 
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