Add wsgi webhosting class

It is based on webhosting::passenger with the relevants parts
modified.

manifests/wsgi.pp

+# domainalias:
+#   - www: add as well a www.${name} entry
+#   - absent: do nothing
+#   - default: add the string
+# run_uid: the uid the vhost should run as with the mod_passenger module
+# run_gid: the gid the vhost should run as with the mod_passenger module
+# user_access:
+#   - sftp: an sftp only user will be created (*default*)
+#
+# logmode:
+#   - default: Do normal logging to CustomLog and ErrorLog
+#   - nologs: Send every logging to /dev/null
+#   - anonym: Don't log ips for CustomLog, send ErrorLog to /dev/null
+#   - semianonym: Don't log ips for CustomLog, log normal ErrorLog
+define webhosting::wsgi(
+  $ensure               = present,
+  $configuration        = {},
+  $uid                  = 'absent',
+  $uid_name             = 'absent',
+  $gid                  = 'uid',
+  $gid_name             = 'absent',
+  $user_access          = 'sftp',
+  $password             = 'absent',
+  $password_crypted     = true,
+  $domainalias          = 'www',
+  $server_admin         = 'absent',
+  $logmode              = 'default',
+  $owner                = root,
+  $group                = 'absent',
+  $run_mode             = 'normal',
+  $run_uid              = 'absent',
+  $run_uid_name         = 'absent',
+  $run_gid              = 'absent',
+  $run_gid_name         = 'absent',
+  $wwwmail              = false,
+  $allow_override       = 'None',
+  $do_includes          = false,
+  $options              = 'absent',
+  $additional_options   = 'absent',
+  $default_charset      = 'absent',
+  $ssl_mode             = false,
+  $vhost_mode           = 'template',
+  $template_partial     = 'absent',
+  $vhost_source         = 'absent',
+  $vhost_destination    = 'absent',
+  $htpasswd_file        = 'absent',
+  $nagios_check         = 'ensure',
+  $nagios_check_domain  = 'absent',
+  $nagios_check_url     = '/',
+  $nagios_check_code    = '200',
+  $nagios_use           = 'generic-service',
+  $mod_security         = true,
+  $git_repo             = 'absent',
+  $user_scripts         = 'absent',
+  $user_scripts_options = {},
+){
+
+  if ($uid_name == 'absent'){
+    $real_uid_name = $name
+  } else {
+    $real_uid_name = $uid_name
+  }
+  if ($gid_name == 'absent'){
+    $real_gid_name = $real_uid_name
+  } else {
+    $real_gid_name = $gid_name
+  }
+  if ($group == 'absent') and ($user_access == 'sftp') {
+    $real_group = $real_gid_name
+  } else {
+    if ($group == 'absent') {
+      $real_group = 'apache'
+    } else {
+      $real_group = $group
+    }
+  }
+  webhosting::common{$name:
+    ensure               => $ensure,
+    configuration        => $configuration,
+    uid                  => $uid,
+    uid_name             => $real_uid_name,
+    gid                  => $gid,
+    gid_name             => $real_gid_name,
+    user_access          => $user_access,
+    password             => $password,
+    password_crypted     => $password_crypted,
+    htpasswd_file        => $htpasswd_file,
+    ssl_mode             => $ssl_mode,
+    run_mode             => $run_mode,
+    run_uid              => $run_uid,
+    run_uid_name         => $run_uid_name,
+    run_gid              => $run_gid,
+    wwwmail              => $wwwmail,
+    nagios_check         => $nagios_check,
+    nagios_check_domain  => $nagios_check_domain,
+    nagios_check_url     => $nagios_check_url,
+    nagios_check_code    => $nagios_check_code,
+    nagios_use           => $nagios_use,
+    git_repo             => $git_repo,
+    user_scripts         => $user_scripts,
+    user_scripts_options => $user_scripts_options,
+  }
+  apache::vhost::wsgi{$name:
+    ensure             => $ensure,
+    configuration      => $configuration,
+    domainalias        => $domainalias,
+    server_admin       => $server_admin,
+    logmode            => $logmode,
+    group              => $real_group,
+    allow_override     => $allow_override,
+    do_includes        => $do_includes,
+    options            => $options,
+    additional_options => $additional_options,
+    default_charset    => $default_charset,
+    ssl_mode           => $ssl_mode,
+    vhost_mode         => $vhost_mode,
+    vhost_source       => $vhost_source,
+    vhost_destination  => $vhost_destination,
+    htpasswd_file      => $htpasswd_file,
+    mod_security       => $mod_security,
+  }
+
+  case $run_mode {
+    'fcgid': {
+      if ($run_uid_name == 'absent'){
+        $real_run_uid_name = "${name}_run"
+      } else {
+        $real_run_uid_name = $run_uid_name
+      }
+      if ($run_gid_name == 'absent'){
+        $real_run_gid_name = $gid_name ? {
+          'absent'  => $name,
+          default   => $gid_name
+        }
+      } else {
+        $real_run_gid_name = $run_gid_name
+      }
+      Apache::Vhost::Wsgi[$name]{
+        documentroot_owner  => $real_uid_name,
+        documentroot_group  => $real_gid_name,
+        documentroot_mode   => '0750',
+        run_uid             => $real_run_uid_name,
+        run_gid             => $real_run_gid_name,
+      }
+      Apache::Vhost::Wsgi[$name]{
+        require => [ User::Sftp_only[$real_uid_name],
+          User::Managed[$real_run_uid_name] ],
+      }
+    }
+    default: {
+      Apache::Vhost::Wsgi[$name]{
+        require => User::Sftp_only[$real_uid_name],
+      }
+      if ($run_uid_name == 'absent'){
+        $real_run_uid_name = 'apache'
+      } else {
+        $real_run_uid_name = $run_uid_name
+      }
+      if ($run_gid_name == 'absent'){
+        $real_run_gid_name = $gid_name ? {
+          'absent'  => 'apache',
+          default   => $gid_name
+        }
+      } else {
+        $real_run_gid_name = $run_gid_name
+      }
+      Apache::Vhost::Wsgi[$name]{
+        run_uid => $run_uid,
+        run_gid => $run_gid,
+      }
+    }
+  }
+  if $template_partial != 'absent' {
+    Apache::Vhost::Wsgi[$name]{
+      template_partial => $template_partial,
+    }
+  }
+}
+