Bug 1439993 - Remove COMPILE_DIR => setting from Bugzilla::Template

diff --git a/Bugzilla/Template.pm b/Bugzilla/Template.pm
index d27896532d99073d5983e0425d8007b7a86e874c..3c2663e74c08485d58f53da80a22684bd74686c5 100644 (file)
--- a/Bugzilla/Template.pm
+++ b/Bugzilla/Template.pm
@@ -572,7 +572,9 @@ sub create {
         ABSOLUTE => 1,
         RELATIVE => $ENV{MOD_PERL} ? 0 : 1,
 
-        COMPILE_DIR => bz_locations()->{'template_cache'},
+        # Only use an on-disk template cache if we're running as the web
+        # server.  This ensures the permissions of the cache remain correct.
+        COMPILE_DIR => is_webserver_group() ? bz_locations()->{'template_cache'} : undef,
 
         # Don't check for a template update until 1 hour has passed since the
         # last check.

diff --git a/Bugzilla/Util.pm b/Bugzilla/Util.pm
index 7d85a4dfd3a80ee725fd27b0ad2827547b002d20..a1316c7ef7292563d756d773988700012094bf55 100644 (file)
--- a/Bugzilla/Util.pm
+++ b/Bugzilla/Util.pm
@@ -17,7 +17,8 @@ use base qw(Exporter);
                              with_writable_database with_readonly_database
                              html_quote url_quote xml_quote
                              css_class_quote html_light_quote
-                             i_am_cgi i_am_webservice correct_urlbase remote_ip
+                             i_am_cgi i_am_webservice is_webserver_group
+                             correct_urlbase remote_ip
                              validate_ip do_ssl_redirect_if_required use_attachbase
                              diff_arrays on_main_db css_url_rewrite
                              trim wrap_hard wrap_comment find_wrap_point
@@ -32,19 +33,20 @@ use base qw(Exporter);
 use Bugzilla::Constants;
 use Bugzilla::RNG qw(irand);
 
-use Date::Parse;
 use Date::Format;
-use DateTime;
+use Date::Parse;
 use DateTime::TimeZone;
+use DateTime;
 use Digest;
 use Email::Address;
-use List::MoreUtils qw(none);
-use Scalar::Util qw(tainted blessed);
-use Text::Wrap;
 use Encode qw(encode decode resolve_alias);
 use Encode::Guess;
+use English qw(-no_match_vars $EGID);
+use List::MoreUtils qw(any none);
 use POSIX qw(floor ceil);
+use Scalar::Util qw(tainted blessed);
 use Taint::Util qw(untaint);
+use Text::Wrap;
 use Try::Tiny;
 
 sub with_writable_database(&) {
@@ -280,6 +282,30 @@ sub i_am_webservice {
            || $usage_mode == USAGE_MODE_REST;
 }
 
+sub is_webserver_group {
+    my @effective_gids = split(/ /, $EGID);
+
+    state $web_server_gid;
+    if (!defined $web_server_gid) {
+        my $web_server_group = Bugzilla->localconfig->{webservergroup};
+
+        if ($web_server_group eq '' || ON_WINDOWS) {
+            $web_server_gid = $effective_gids[0];
+        }
+
+        elsif ($web_server_group =~ /^\d+$/) {
+            $web_server_gid = $web_server_group;
+        }
+
+        else {
+            $web_server_gid = eval { getgrnam($web_server_group) };
+            $web_server_gid //= 0;
+        }
+    }
+
+    return any { $web_server_gid == $_ } @effective_gids;
+}
+
 # This exists as a separate function from Bugzilla::CGI::redirect_to_https
 # because we don't want to create a CGI object during XML-RPC calls
 # (doing so can mess up XML-RPC).
@@ -1071,6 +1097,11 @@ in a command-line script.
 Tells you whether or not the current usage mode is WebServices related
 such as JSONRPC or XMLRPC.
 
+=item C<is_webserver_group()>
+
+Tells you whether or not the current process's group matches that
+configured as webservergroup.
+
 =item C<remote_ip()>
 
 Returns the IP address of the remote client. If Bugzilla is behind