1 # Copyright (C) 2010 Google Inc. All rights reserved.

     2 #

     3 # Redistribution and use in source and binary forms, with or without

     4 # modification, are permitted provided that the following conditions are

     5 # met:

     6 # 

     7 #     * Redistributions of source code must retain the above copyright

     8 # notice, this list of conditions and the following disclaimer.

     9 #     * Redistributions in binary form must reproduce the above

    10 # copyright notice, this list of conditions and the following disclaimer

    11 # in the documentation and/or other materials provided with the

    12 # distribution.

    13 #     * Neither the name of Google Inc. nor the names of its

    14 # contributors may be used to endorse or promote products derived from

    15 # this software without specific prior written permission.

    16 # 

    17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

    19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

    20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

    21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

    22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

    23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

    24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

    25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    28 

    29 import logging

    30 import mimetypes

    31 import urllib2

    32 

    33 from google.appengine.api import users

    34 from google.appengine.ext import webapp

    35 from google.appengine.ext.webapp import template

    36 

    37 from model.dashboardfile import DashboardFile

    38 

    39 PARAM_FILE = "file"

    40 

    41 def get_content_type(filename):

    42     return mimetypes.guess_type(filename)[0] or "application/octet-stream"

    43 

    44 

    45 class GetDashboardFile(webapp.RequestHandler):

    46     def get(self, resource):

    47         if not resource:

    48             logging.debug("Getting dashboard file list.")

    49             return self._get_file_list()

    50 

    51         filename = str(urllib2.unquote(resource))

    52 

    53         logging.debug("Getting dashboard file: %s", filename)

    54 

    55         files = DashboardFile.get_files(filename)

    56         if not files:

    57             logging.error("Failed to find dashboard file: %s, request: %s",

    58                 filename, self.request)

    59             self.response.set_status(404)

    60             return

    61 

    62         content_type = "%s; charset=utf-8" % get_content_type(filename)

    63         logging.info("content type: %s", content_type)

    64         self.response.headers["Content-Type"] = content_type

    65         self.response.out.write(files[0].data)

    66 

    67     def _get_file_list(self):

    68         logging.info("getting dashboard file list.")

    69 

    70         files = DashboardFile.get_files("", 100)

    71         if not files:

    72             logging.info("Failed to find dashboard files.")

    73             self.response.set_status(404)

    74             return

    75 

    76         template_values = {

    77             "admin": users.is_current_user_admin(),

    78             "files": files,

    79         }

    80         self.response.out.write(

    81             template.render("templates/dashboardfilelist.html",

    82                 template_values))

    83 

    84 

    85 class UpdateDashboardFile(webapp.RequestHandler):

    86     def get(self):

    87         files = self.request.get_all(PARAM_FILE)

    88         if not files:

    89             files = ["flakiness_dashboard.html",

    90                      "dashboard_base.js",

    91                      "aggregate_results.html"]

    92 

    93         errors = []

    94         for file in files:

    95             if not DashboardFile.update_file(file):

    96                 errors.append("Failed to update file: %s" % file)

    97 

    98         if errors:

    99             messages = "; ".join(errors)

   100             logging.warning(messages)

   101             self.response.set_status(500, messages)

   102             self.response.out.write("FAIL")

   103         else:

   104             self.response.set_status(200)

   105             self.response.out.write("OK")

   106 

   107 

   108 class DeleteDashboardFile(webapp.RequestHandler):

   109     def get(self):

   110         files = self.request.get_all(PARAM_FILE)

   111         if not files:

   112             logging.warning("No dashboard file to delete.")

   113             self.response.set_status(400)

   114             return

   115 

   116         for file in files:

   117             DashboardFile.delete_file(file)

   118 

   119         # Display dashboard file list after deleting the file.

   120         self.redirect("/dashboards/")