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# Copyright (C) 2010 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import time
import logging
import re
import urllib
import webapp2
from google.appengine.api import users
from google.appengine.ext.webapp import template
from google.appengine.ext import db
from model.jsonresults import JsonResults
from model.testfile import TestFile
PARAM_MASTER = "master"
PARAM_BUILDER = "builder"
PARAM_DIR = "dir"
PARAM_FILE = "file"
PARAM_NAME = "name"
PARAM_BEFORE = "before"
PARAM_NUM_FILES = "numfiles"
PARAM_KEY = "key"
PARAM_TEST_TYPE = "testtype"
PARAM_TEST_LIST_JSON = "testlistjson"
PARAM_CALLBACK = "callback"
def _replace_jsonp_callback(json, callback_name):
if callback_name and re.search(r"^[A-Za-z0-9_]+$", callback_name):
if re.search(r"^[A-Za-z0-9_]+[(]", json):
return re.sub(r"^[A-Za-z0-9_]+[(]", callback_name + "(", json)
return callback_name + "(" + json + ")"
return json
class DeleteFile(webapp2.RequestHandler):
"""Delete test file for a given builder and name from datastore."""
def get(self):
key = self.request.get(PARAM_KEY)
master = self.request.get(PARAM_MASTER)
builder = self.request.get(PARAM_BUILDER)
test_type = self.request.get(PARAM_TEST_TYPE)
name = self.request.get(PARAM_NAME)
num_files = self.request.get(PARAM_NUM_FILES)
before = self.request.get(PARAM_BEFORE)
logging.debug(
"Deleting File, master: %s, builder: %s, test_type: %s, name: %s, before: %s, key: %s.",
master, builder, test_type, name, before, key)
limit = int(num_files) if num_files else 1
num_deleted = TestFile.delete_file(key, master, builder, test_type, name, before, limit)
self.response.set_status(200)
self.response.out.write("Deleted %d files." % num_deleted)
class GetFile(webapp2.RequestHandler):
"""Get file content or list of files for given builder and name."""
def _get_file_list(self, master, builder, test_type, name, before, limit, callback_name=None):
"""Get and display a list of files that matches builder and file name.
Args:
builder: builder name
test_type: type of the test
name: file name
"""
files = TestFile.get_files(
master, builder, test_type, name, before, load_data=False, limit=limit)
if not files:
logging.info("File not found, master: %s, builder: %s, test_type: %s, name: %s.",
master, builder, test_type, name)
self.response.out.write("File not found")
return
template_values = {
"admin": users.is_current_user_admin(),
"master": master,
"builder": builder,
"test_type": test_type,
"name": name,
"files": files,
}
if callback_name:
json = template.render("templates/showfilelist.jsonp", template_values)
self._serve_json(_replace_jsonp_callback(json, callback_name), files[0].date)
return
self.response.out.write(template.render("templates/showfilelist.html",
template_values))
def _get_file_content(self, master, builder, test_type, name):
"""Return content of the file that matches builder and file name.
Args:
builder: builder name
test_type: type of the test
name: file name
"""
files = TestFile.get_files(
master, builder, test_type, name, load_data=True, limit=1)
if not files:
logging.info("File not found, master %s, builder: %s, test_type: %s, name: %s.",
master, builder, test_type, name)
return None, None
return files[0].data, files[0].date
def _get_file_content_from_key(self, key):
file = db.get(key)
if not file:
logging.info("File not found, key %s.", key)
return None
file.load_data()
return file.data, file.date
def _get_test_list_json(self, master, builder, test_type):
"""Return json file with test name list only, do not include test
results and other non-test-data .
Args:
builder: builder name.
test_type: type of test results.
"""
json, date = self._get_file_content(master, builder, test_type, "results.json")
if not json:
return None
return JsonResults.get_test_list(builder, json), date
def _serve_json(self, json, modified_date):
if json:
if "If-Modified-Since" in self.request.headers:
old_date = self.request.headers["If-Modified-Since"]
if time.strptime(old_date, '%a, %d %b %Y %H:%M:%S %Z') == modified_date.utctimetuple():
self.response.set_status(304)
return
# The appengine datetime objects are naive, so they lack a timezone.
# In practice, appengine seems to use GMT.
self.response.headers["Last-Modified"] = modified_date.strftime('%a, %d %b %Y %H:%M:%S') + ' GMT'
self.response.headers["Content-Type"] = "application/json"
self.response.headers["Access-Control-Allow-Origin"] = "*"
self.response.out.write(json)
else:
self.error(404)
def get(self):
key = self.request.get(PARAM_KEY)
master = self.request.get(PARAM_MASTER)
builder = self.request.get(PARAM_BUILDER)
test_type = self.request.get(PARAM_TEST_TYPE)
name = self.request.get(PARAM_NAME)
before = self.request.get(PARAM_BEFORE)
num_files = self.request.get(PARAM_NUM_FILES)
test_list_json = self.request.get(PARAM_TEST_LIST_JSON)
callback_name = self.request.get(PARAM_CALLBACK)
logging.debug(
"Getting files, master %s, builder: %s, test_type: %s, name: %s, before: %s.",
master, builder, test_type, name, before)
if key:
json, date = self._get_file_content_from_key(key)
elif test_list_json:
json, date = self._get_test_list_json(master, builder, test_type)
elif num_files or not master or not builder or not test_type or not name:
limit = int(num_files) if num_files else 100
self._get_file_list(master, builder, test_type, name, before, limit, callback_name)
return
else:
json, date = self._get_file_content(master, builder, test_type, name)
if json:
json = _replace_jsonp_callback(json, callback_name)
self._serve_json(json, date)
class Upload(webapp2.RequestHandler):
"""Upload test results file to datastore."""
def post(self):
file_params = self.request.POST.getall(PARAM_FILE)
if not file_params:
self.response.out.write("FAIL: missing upload file field.")
return
builder = self.request.get(PARAM_BUILDER)
if not builder:
self.response.out.write("FAIL: missing builder parameter.")
return
master = self.request.get(PARAM_MASTER)
test_type = self.request.get(PARAM_TEST_TYPE)
logging.debug(
"Processing upload request, master: %s, builder: %s, test_type: %s.",
master, builder, test_type)
# There are two possible types of each file_params in the request:
# one file item or a list of file items.
# Normalize file_params to a file item list.
files = []
logging.debug("test: %s, type:%s", file_params, type(file_params))
for item in file_params:
if not isinstance(item, list) and not isinstance(item, tuple):
item = [item]
files.extend(item)
errors = []
final_status_code = 200
for file in files:
if file.filename == "incremental_results.json":
status_string, status_code = JsonResults.update(master, builder, test_type, file.value, is_full_results_format=False)
elif file.filename == "times_ms.json":
# We never look at historical times_ms.json files, so we can overwrite the existing one if it exists.
status_string, status_code = TestFile.overwrite_or_add_file(master, builder, test_type, file.filename, file.value)
else:
status_string, status_code = TestFile.add_file(master, builder, test_type, file.filename, file.value)
# FIXME: Upload full_results.json files for non-layout tests as well and stop supporting the
# incremental_results.json file format.
if status_code == 200 and file.filename == "full_results.json":
status_string, status_code = JsonResults.update(master, builder, test_type, file.value, is_full_results_format=True)
if status_code == 200:
logging.info(status_string)
else:
logging.error(status_string)
errors.append(status_string)
final_status_code = status_code
if errors:
messages = "FAIL: " + "; ".join(errors)
self.response.set_status(final_status_code, messages)
self.response.out.write(messages)
else:
self.response.set_status(200)
self.response.out.write("OK")
class UploadForm(webapp2.RequestHandler):
"""Show a form so user can upload a file."""
def get(self):
template_values = {
"upload_url": "/testfile/upload",
}
self.response.out.write(template.render("templates/uploadform.html",
template_values))
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