Bug 1455495 - Replace apache with Mojolicious

4 files changed, 277 insertions, 0 deletions

diff --git a/Bugzilla/Quantum/Plugin/BasicAuth.pm b/Bugzilla/Quantum/Plugin/BasicAuth.pm
new file mode 100644
index 000000000..bc79c89ef
--- /dev/null
+++ b/Bugzilla/Quantum/Plugin/BasicAuth.pm
@@ -0,0 +1,40 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This Source Code Form is "Incompatible With Secondary Licenses", as
+# defined by the Mozilla Public License, v. 2.0.
+package Bugzilla::Quantum::Plugin::BasicAuth;
+use 5.10.1;
+use Mojo::Base qw(Mojolicious::Plugin);
+
+use Bugzilla::Logging;
+use Carp;
+
+sub register {
+    my ( $self, $app, $conf ) = @_;
+
+    $app->renderer->add_helper(
+        basic_auth => sub {
+            my ($c, $realm, $auth_user, $auth_pass) = @_;
+            my $req = $c->req;
+            my ($user, $password) = $req->url->to_abs->userinfo =~ /^([^:]+):(.*)/;
+
+            unless ($realm && $auth_user && $auth_pass) {
+                croak 'basic_auth() called with missing parameters.';
+            }
+
+            unless ($user eq $auth_user && $password eq $auth_pass) {
+                WARN('username and password do not match');
+                $c->res->headers->www_authenticate("Basic realm=\"$realm\"");
+                $c->res->code(401);
+                $c->rendered;
+                return 0;
+            }
+
+            return 1;
+        }
+    );
+}
+
+1;
diff --git a/Bugzilla/Quantum/Plugin/BlockIP.pm b/Bugzilla/Quantum/Plugin/BlockIP.pm
new file mode 100644
index 000000000..fbfffad66
--- /dev/null
+++ b/Bugzilla/Quantum/Plugin/BlockIP.pm
@@ -0,0 +1,43 @@
+package Bugzilla::Quantum::Plugin::BlockIP;
+use 5.10.1;
+use Mojo::Base 'Mojolicious::Plugin';
+
+use Bugzilla::Memcached;
+
+use constant BLOCK_TIMEOUT => 60*60;
+
+my $MEMCACHED = Bugzilla::Memcached->_new()->{memcached};
+
+sub register {
+    my ( $self, $app, $conf ) = @_;
+
+    $app->hook(before_routes => \&_before_routes);
+    $app->helper(block_ip    => \&_block_ip);
+    $app->helper(unblock_ip  => \&_unblock_ip);
+}
+
+sub _block_ip {
+    my ($class, $ip) = @_;
+    $MEMCACHED->set("block_ip:$ip" => 1, BLOCK_TIMEOUT) if $MEMCACHED;
+}
+
+sub _unblock_ip {
+    my ($class, $ip) = @_;
+    $MEMCACHED->delete("block_ip:$ip") if $MEMCACHED;
+}
+
+sub _before_routes {
+    my ( $c ) = @_;
+    return if $c->stash->{'mojo.static'};
+
+    my $ip = $c->tx->remote_address;
+    if ($MEMCACHED && $MEMCACHED->get("block_ip:$ip")) {
+        $c->block_ip($ip);
+        $c->res->code(429);
+        $c->res->message("Too Many Requests");
+        $c->res->body("Too Many Requests");
+        $c->finish;
+    }
+}
+
+1;
diff --git a/Bugzilla/Quantum/Plugin/Glue.pm b/Bugzilla/Quantum/Plugin/Glue.pm
new file mode 100644
index 000000000..4261d6729
--- /dev/null
+++ b/Bugzilla/Quantum/Plugin/Glue.pm
@@ -0,0 +1,114 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This Source Code Form is "Incompatible With Secondary Licenses", as
+# defined by the Mozilla Public License, v. 2.0.
+
+package Bugzilla::Quantum::Plugin::Glue;
+use 5.10.1;
+use Mojo::Base 'Mojolicious::Plugin';
+
+use Try::Tiny;
+use Bugzilla::Constants;
+use Bugzilla::Quantum::Template;
+use Bugzilla::Logging;
+use Bugzilla::RNG ();
+use JSON::MaybeXS qw(decode_json);
+
+sub register {
+    my ( $self, $app, $conf ) = @_;
+
+    my %D;
+    if ($ENV{BUGZILLA_HTTPD_ARGS}) {
+        my $args = decode_json($ENV{BUGZILLA_HTTPD_ARGS});
+        foreach my $arg (@$args) {
+            if ($arg =~ /^-D(\w+)$/) {
+                $D{$1} = 1;
+            }
+            else {
+                die "Unknown httpd arg: $arg";
+            }
+        }
+    }
+
+    # hypnotoad is weird and doesn't look for MOJO_LISTEN itself.
+    $app->config(
+        hypnotoad => {
+            listen => [ $ENV{MOJO_LISTEN} ],
+        },
+    );
+
+    # Make sure each httpd child receives a different random seed (bug 476622).
+    # Bugzilla::RNG has one srand that needs to be called for
+    # every process, and Perl has another. (Various Perl modules still use
+    # the built-in rand(), even though we never use it in Bugzilla itself,
+    # so we need to srand() both of them.)
+    # Also, ping the dbh to force a reconnection.
+    Mojo::IOLoop->next_tick(
+        sub {
+            Bugzilla::RNG::srand();
+            srand();
+            eval { Bugzilla->dbh->ping };
+        }
+    );
+
+    $app->hook(
+        before_dispatch => sub {
+            my ($c) = @_;
+            if ($D{HTTPD_IN_SUBDIR}) {
+                my $path = $c->req->url->path;
+                if ($path =~ s{^/bmo}{}s) {
+                    $c->stash->{bmo_prefix} = 1;
+                    $c->req->url->path($path);
+                }
+            }
+            Log::Log4perl::MDC->put(request_id => $c->req->request_id);
+        }
+    );
+
+    Bugzilla::Extension->load_all();
+    if ($app->mode ne 'development') {
+        Bugzilla->preload_features();
+        DEBUG("preloading templates");
+        Bugzilla->preload_templates();
+        DEBUG("done preloading templates");
+    }
+    $app->secrets([Bugzilla->localconfig->{side_wide_secret}]);
+
+    $app->renderer->add_handler(
+        'bugzilla' => sub {
+            my ( $renderer, $c, $output, $options ) = @_;
+            my $vars = delete $c->stash->{vars};
+
+            # Helpers
+            my %helper;
+            foreach my $method ( grep {m/^\w+\z/} keys %{ $renderer->helpers } ) {
+                my $sub = $renderer->helpers->{$method};
+                $helper{$method} = sub { $c->$sub(@_) };
+            }
+            $vars->{helper} = \%helper;
+
+            # The controller
+            $vars->{c} = $c;
+            my $name = $options->{template};
+            unless ($name =~ /\./) {
+                $name = sprintf '%s.%s.tmpl', $options->{template}, $options->{format};
+            }
+            my $template = Bugzilla->template;
+            $template->process( $name, $vars, $output )
+                or die $template->error;
+        }
+    );
+
+    $app->log(
+        MojoX::Log::Log4perl::Tiny->new(
+            logger => Log::Log4perl->get_logger(ref $app)
+        )
+    );
+}
+
+
+
+
+1;
diff --git a/Bugzilla/Quantum/Plugin/Hostage.pm b/Bugzilla/Quantum/Plugin/Hostage.pm
new file mode 100644
index 000000000..42a05a910
--- /dev/null
+++ b/Bugzilla/Quantum/Plugin/Hostage.pm
@@ -0,0 +1,80 @@
+package Bugzilla::Quantum::Plugin::Hostage;
+use 5.10.1;
+use Mojo::Base 'Mojolicious::Plugin';
+
+sub _attachment_root {
+    my ($base) = @_;
+    return undef unless $base;
+    return $base =~ m{^https?://(?:bug)?\%bugid\%\.([a-zA-Z\.-]+)}
+        ? $1
+        : undef;
+}
+
+sub _attachment_host_regex {
+    my ($base) = @_;
+    return undef unless $base;
+    my $val   = $base;
+    $val =~ s{^https?://}{}s;
+    $val =~ s{/$}{}s;
+    my $regex = quotemeta $val;
+    $regex =~ s/\\\%bugid\\\%/\\d+/g;
+    return qr/^$regex$/s;
+}
+
+sub register {
+    my ( $self, $app, $conf ) = @_;
+
+    $app->hook(before_routes => \&_before_routes);
+}
+
+sub _before_routes {
+    my ( $c ) = @_;
+    state $urlbase               = Bugzilla->localconfig->{urlbase};
+    state $urlbase_uri           = URI->new($urlbase);
+    state $urlbase_host          = $urlbase_uri->host;
+    state $urlbase_host_regex    = qr/^bug(\d+)\.\Q$urlbase_host\E$/;
+    state $attachment_base       = Bugzilla->localconfig->{attachment_base};
+    state $attachment_root       = _attachment_root($attachment_base);
+    state $attachment_host_regex = _attachment_host_regex($attachment_base);
+
+    my $stash = $c->stash;
+    my $req   = $c->req;
+    my $url   = $req->url->to_abs;
+
+    return if $stash->{'mojo.static'};
+
+    my $hostname  = $url->host;
+    return if $hostname eq $urlbase_host;
+
+    my $path = $url->path;
+    return if $path eq '/__lbheartbeat__';
+
+    if ($attachment_base && $hostname eq $attachment_root) {
+        $c->redirect_to($urlbase);
+        return;
+    }
+    elsif ($attachment_base && $hostname =~ $attachment_host_regex) {
+        if ($path =~ m{^/attachment\.cgi}s) {
+            return;
+        } else {
+            my $new_uri = $url->clone;
+            $new_uri->scheme($urlbase_uri->scheme);
+            $new_uri->host($urlbase_host);
+            $c->redirect_to($new_uri);
+            return;
+        }
+    }
+    elsif (my ($id) = $hostname =~ $urlbase_host_regex) {
+        my $new_uri = $urlbase_uri->clone;
+        $new_uri->path('/show_bug.cgi');
+        $new_uri->query_form(id => $id);
+        $c->redirect_to($new_uri);
+        return;
+    }
+    else {
+        $c->redirect_to($urlbase);
+        return;
+    }
+}
+
+1;
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