#7320 - Introduce helpcenter role

modules/adblockplus/manifests/web/static.pp

Index: modules/adblockplus/manifests/web/static.pp
===================================================================
new file mode 100644
--- /dev/null
+++ b/modules/adblockplus/manifests/web/static.pp
@@ -0,0 +1,123 @@
+# == Class: adblockplus::web::static
+#
+# Manage a simple Nginx-based webserver for static content
+# that uses a customizable deployment script to e.g. fetch the content
+# from a repository server (ref. http://hub.eyeo.com/issues/4523)
+#
+# === Parameters:
+#
+# [*domain*]
+#   The domain name for the website.
+#
+# [*ssl_certificate*]
+#   The name of the SSL certificate file within modules/private/files, if any.
+#   Requires a private_key as well.
+#
+# [*ssl_private_key*]
+#   The name of the private key file within modules/private/files, if any.
+#   Requires a certificate as well.
+#
+# [*ensure*]
+#   Whether to set up the website or not, e.g. "asbsent" or "present".
+#
+# [*deploy_user*]
+#   User that will be used to issue commands.
+#
+# [*deploy_user_authorized_keys*]
+#   Array of public keys that will have access to ssh commands
+#
+# [*hooks*]
+#   Hash of adblockplus::web::static::hook items to set up in this context.
+#
+# === Examples:
+#
+#   class {'adblockplus::web::static':
+#     domain => 'help.eyeo.com',
+#     hooks => {
+#       uname => {
+#         file => {
+#           content => 'uname -a',
+#         }
+#       },
+#       uptime => {
+#         file => {
+#           target => '/usr/bin/uptime',
+#           ensure => 'link',
+#         }
+#       },
+#     },
+#   }
+#
+class adblockplus::web::static (
+  $domain,
+  $ssl_certificate = undef,
+  $ssl_private_key = undef,
+  $ensure = 'present',
+  $deploy_user = 'web-deploy',
+  $deploy_user_authorized_keys = [],
+  $hooks = {},
+) {
+
+  include adblockplus::web
+  include nginx
+  include ssh
+
+  File {
+    mode => '0755',
+    owner => $deploy_user,
+    group => $deploy_user,
+  }
+
+  ensure_resource('file', "/var/www/$domain", {
+    ensure => ensure_directory_state($ensure),
+    owner => 'www-data',
+    group => 'www-data',
+  })
+
+  ensure_resource('nginx::hostconfig', $title, {
+    content => template('adblockplus/web/static.conf.erb'),
+    certificate => $ssl_certificate,
+    domain => $domain,
+    is_default => true,
+    private_key => $ssl_private_key,
+    log => 'web.access.log',
+  })
+
+  $content = [
+    "Match User ${deploy_user}",
+    'AllowTcpForwarding no',
+    'X11Forwarding no',
+    'AllowAgentForwarding no',
+    'GatewayPorts no',
+    'ForceCommand /usr/local/bin/hooks_wrapper $SSH_ORIGINAL_COMMAND',
+  ]
+
+  ensure_resource('concat::fragment', 'helpcenter', {
+    content => join($content, "\n\t"),
+    ensure => 'present',
+    target => 'sshd_config',
+    order => '20',
+  })
+
+  ensure_resource('adblockplus::user', $deploy_user, {
+    authorized_keys => $deploy_user_authorized_keys,
+    ensure => $ensure,
+    shell => '/bin/bash',
+    groups => ['www-data'],
+  })
+
+  $wrapper_path = "/home/${deploy_user}/bin"
+  ensure_resource('file', 'commands_dir', {
+    path => $wrapper_path,
+    ensure => ensure_directory_state($ensure),
+  })
+
+  ensure_resource('file', '/usr/local/bin/hooks_wrapper', {
+    ensure => ensure_file_state($ensure),
+    content => template('adblockplus/web/hooks_wrapper.sh.erb'),
+  })
+
+  # https://docs.puppet.com/puppet/latest/function.html#createresources
+  create_resources('adblockplus::web::static::hook', $hooks)
+}
+