add files

openlp/core/api/deploy.py

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+# -*- coding: utf-8 -*-
+# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
+
+###############################################################################
+# OpenLP - Open Source Lyrics Projection                                      #
+# --------------------------------------------------------------------------- #
+# Copyright (c) 2008-2017 OpenLP Developers                                   #
+# --------------------------------------------------------------------------- #
+# This program is free software; you can redistribute it and/or modify it     #
+# under the terms of the GNU General Public License as published by the Free  #
+# Software Foundation; version 2 of the License.                              #
+#                                                                             #
+# This program is distributed in the hope that it will be useful, but WITHOUT #
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    #
+# more details.                                                               #
+#                                                                             #
+# You should have received a copy of the GNU General Public License along     #
+# with this program; if not, write to the Free Software Foundation, Inc., 59  #
+# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
+###############################################################################
+"""
+Download and "install" the remote web client
+"""
+import os
+from zipfile import ZipFile
+
+from openlp.core.common import AppLocation, Registry
+from openlp.core.common.httputils import url_get_file, get_web_page, get_url_file_size
+
+
+def deploy_zipfile(app_root, zip_name):
+    """
+    Process the downloaded zip file and add to the correct directory
+
+    :param zip_name: the zip file to be processed
+    :param app_root: the directory where the zip get expanded to
+
+    :return: None
+    """
+    zip_file = os.path.join(app_root, zip_name)
+    web_zip = ZipFile(zip_file)
+    web_zip.extractall(app_root)
+
+
+def download_sha256():
+    """
+    Download the config file to extract the sha256 and version number
+    """
+    user_agent = 'OpenLP/' + Registry().get('application').applicationVersion()
+    try:
+        web_config = get_web_page('https://get.openlp.org/webclient/download.cfg', headers={'User-Agent': user_agent})
+    except ConnectionError:
+        return False
+    file_bits = web_config.split()
+    return file_bits[0], file_bits[2]
+
+
+def download_and_check(callback=None):
+    """
+    Download the web site and deploy it.
+    """
+    sha256, version = download_sha256()
+    file_size = get_url_file_size('https://get.openlp.org/webclient/site.zip')
+    callback.setRange(0, file_size)
+    if url_get_file(callback, '{host}{name}'.format(host='https://get.openlp.org/webclient/', name='site.zip'),
+                    AppLocation.get_section_data_path('remotes') / 'site.zip',
+                    sha256=sha256):
+        deploy_zipfile(str(AppLocation.get_section_data_path('remotes')), 'site.zip')

openlp/core/api/endpoint/remote.py

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+# -*- coding: utf-8 -*-
+# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
+
+###############################################################################
+# OpenLP - Open Source Lyrics Projection                                      #
+# --------------------------------------------------------------------------- #
+# Copyright (c) 2008-2017 OpenLP Developers                                   #
+# --------------------------------------------------------------------------- #
+# This program is free software; you can redistribute it and/or modify it     #
+# under the terms of the GNU General Public License as published by the Free  #
+# Software Foundation; version 2 of the License.                              #
+#                                                                             #
+# This program is distributed in the hope that it will be useful, but WITHOUT #
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    #
+# more details.                                                               #
+#                                                                             #
+# You should have received a copy of the GNU General Public License along     #
+# with this program; if not, write to the Free Software Foundation, Inc., 59  #
+# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
+###############################################################################
+import logging
+
+import os
+
+from openlp.core.api.http.endpoint import Endpoint
+from openlp.core.api.endpoint.core import TRANSLATED_STRINGS
+from openlp.core.common import AppLocation
+
+
+static_dir = os.path.join(str(AppLocation.get_section_data_path('remotes')))
+
+log = logging.getLogger(__name__)
+
+remote_endpoint = Endpoint('remote', template_dir=static_dir, static_dir=static_dir)
+
+
+@remote_endpoint.route('{view}')
+def index(request, view):
+    """
+    Handles requests for /remotes url
+
+    :param request: The http request object.
+    :param view: The view name to be servered.
+    """
+    return remote_endpoint.render_template('{view}.mako'.format(view=view), **TRANSLATED_STRINGS)