Install angular.js and other static files for zuul web

Until we have the more generalized javascript tooling in place for zuul,
we need to add libraries directly here. The zuul web console requires
angular, so add it.

Some of the same dependencies are used in zuulv2 and zuulv3, but in a
different location.  Symlink them as appropriate

Change-Id: I75d5263ab2af3666d162b66394a537dfbe88010c

manifests/web.pp

@@ -69,4 +69,64 @@ class zuul::web (
     ],
     require => Service['zuul-web'],
   }
+
+  if !defined(Package['curl']) {
+    package { 'curl':
+      ensure => present
+    }
+  }
+
+  file { '/var/lib/zuul/www/static':
+    ensure  => directory,
+    require => File['/var/lib/zuul/www'],
+  }
+
+  file { '/var/lib/zuul/www/static/js':
+    ensure  => directory,
+    require => File['/var/lib/zuul/www/static'],
+  }
+
+  file { '/var/lib/zuul/www/static/js/jquery.min.js':
+    ensure  => link,
+    target  => '/usr/share/javascript/jquery/jquery.min.js',
+    require => [File['/var/lib/zuul/www/static/js'],
+                Package['libjs-jquery']],
+  }
+
+  file { '/var/lib/zuul/www/static/bootstrap':
+    ensure  => link,
+    target  => '/opt/twitter-bootstrap/dist',
+    require => [File['/var/lib/zuul/www/static'],
+                Package['libjs-jquery'],
+                Vcsrepo['/opt/twitter-bootstrap']],
+  }
+
+  exec { 'install-jquery-visibility-zuul-web':
+    command     => 'yui-compressor -o /var/lib/zuul/www/static/js/jquery-visibility.js /opt/jquery-visibility/jquery-visibility.js',
+    path        => 'bin:/usr/bin',
+    refreshonly => true,
+    subscribe   => Vcsrepo['/opt/jquery-visibility'],
+    require     => [File['/var/lib/zuul/www/static/js'],
+                    Package['yui-compressor'],
+                    Vcsrepo['/opt/jquery-visibility']],
+  }
+
+  file { '/var/lib/zuul/www/static/js/jquery.graphite.js':
+    ensure  => link,
+    target  => '/opt/graphitejs/jquery.graphite.js',
+    require => [File['/var/lib/zuul/www/static/js'],
+                Vcsrepo['/opt/graphitejs']],
+  }
+
+  # Download angular
+  # NOTE: This is using a hardcoded URL because soon this will shift to being
+  # based on a more javascript-native toolchain.
+  exec { 'get-angular-zuul-web':
+    command => 'curl https://code.angularjs.org/1.5.8/angular.min.js -z /var/lib/zuul/www/static/js/angular.min.js -o /var/lib/zuul/www/static/js/angular.min.js',
+    path    => '/bin:/usr/bin',
+    require => [Package[curl],
+                File['/var/lib/zuul/www/static/js']],
+    onlyif  => "curl -I https://code.angularjs.org/1.5.8/angular.min.js -z /var/lib/zuul/www/static/js/angular.min.js | grep '200 OK'",
+    creates => '/var/lib/zuul/www/static/js/angular.min.js',
+  }
 }