package PublicInbox::WwwStatic;
use strict;
use Fcntl qw(:seek);
+use HTTP::Date qw(time2str);
sub prepare_range {
my ($env, $in, $h, $beg, $end, $size) = @_;
my ($env, $h, $path, $type) = @_;
return unless -f $path && -r _; # just in case it's a FIFO :P
- # TODO: If-Modified-Since and Last-Modified?
open my $in, '<', $path or return;
my $size = -s $in;
+ my $mtime = time2str((stat(_))[9]);
+
+ if (my $ims = $env->{HTTP_IF_MODIFIED_SINCE}) {
+ return [ 304, [], [] ] if $mtime eq $ims;
+ }
+
my $len = $size;
my $code = 200;
push @$h, 'Content-Type', $type;
return [ 416, $h, [] ];
}
}
- push @$h, 'Content-Length', $len;
+ push @$h, 'Content-Length', $len, 'Last-Modified', $mtime;
my $body = bless {
initial_rd => 65536,
len => $len,
use Test::More;
use POSIX qw(setsid);
use PublicInbox::TestCommon;
+use PublicInbox::Spawn qw(which);
my $git_dir = $ENV{GIANT_GIT_DIR};
plan 'skip_all' => 'GIANT_GIT_DIR not defined' unless $git_dir;
}
}
+SKIP: { # make sure Last-Modified + If-Modified-Since works with curl
+ my $nr = 6;
+ skip 'no description', $nr unless -f "$git_dir/description";
+ my $mtime = (stat(_))[9];
+ my $curl = which('curl');
+ skip 'curl(1) not found', $nr unless $curl;
+ my $url = "http://$host:$port/description";
+ my $dst = "$tmpdir/desc";
+ is(system($curl, qw(-RsSf), '-o', $dst, $url), 0, 'curl -R');
+ is((stat($dst))[9], $mtime, 'curl used remote mtime');
+ is(system($curl, qw(-sSf), '-z', $dst, '-o', "$dst.2", $url), 0,
+ 'curl -z noop');
+ ok(!-e "$dst.2", 'no modification, nothing retrieved');
+ utime(0, 0, $dst) or die "utime failed: $!";
+ is(system($curl, qw(-sSfR), '-z', $dst, '-o', "$dst.2", $url), 0,
+ 'curl -z updates');
+ ok(-e "$dst.2", 'faked modification, got new file retrieved');
+}
+
{
my $c = fork;
if ($c == 0) {