1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import random
from flask import (
Flask,
Markup,
abort,
render_template,
request,
)
from flask_wtf.csrf import (
CsrfProtect,
generate_csrf,
validate_csrf,
)
from flask.ext.cache import Cache
__version__ = "2015.4.2"
__versionfull__ = __version__
CSRF_TOKEN_H = "X-Csrftoken"
DEFAULT_CONFIG_FILE = "/etc/linaro/kernelci-frontend.cfg"
# Name of the environment variable that will be lookep up for app
# configuration parameters.
APP_ENVVAR = "FLASK_SETTINGS"
def generate_csrf_token():
"""Custom function for tokens generation.
It returns a CSRF token with a random time limit between 30 and
120 seconds.
:return A random CSRF token.
"""
return generate_csrf(time_limit=random.randint(30, 120))
app = Flask("kernelci-frontend")
app.root_path = os.path.abspath(os.path.dirname(__file__))
app.config.from_object("dashboard.default_settings")
if os.path.isfile(DEFAULT_CONFIG_FILE):
app.config.from_pyfile(DEFAULT_CONFIG_FILE)
if os.environ.get(APP_ENVVAR):
app.config.from_envvar(APP_ENVVAR)
# Save the function.
app_conf_get = app.config.get
app.cache = Cache(app)
app.csrf = CsrfProtect(app)
# Use the custom CSRF token generation.
app.jinja_env.globals["csrf_token_r"] = generate_csrf_token
# Initialize the app routes, config and other necessary stuff.
# The app context here is needed since we are using variables defined in the
# config files and we need to access them.
with app.app_context():
import utils.backend as backend
import dashboard.utils.route as route
route.init()
@app.context_processor
def inject_variables():
return dict(
analytics=app_conf_get("GOOGLE_ANALYTICS_ID"),
is_mobile=backend.is_mobile_browser(request),
is_old_browser=backend.is_old_browser(request),
server_date=backend.today_date(),
front_version=__version__,
info_email=app_conf_get("INFO_EMAIL", "info@example.org")
)
@app.errorhandler(404)
def page_not_found(e):
path = os.path.join(app.root_path, "static", "html", "404-content.html")
page_content = ""
with open(path) as content_file:
page_content = Markup(content_file.read())
return render_template("404.html", page_content=page_content), 404
@app.errorhandler(500)
def internal_server_error(e):
path = os.path.join(app.root_path, "static", "html", "500-content.html")
page_content = ""
with open(path) as content_file:
page_content = Markup(content_file.read())
return render_template("500.html", page_content=page_content), 500
@app.errorhandler(400)
def bad_request_error(e):
path = os.path.join(app.root_path, "static", "html", "400-content.html")
page_content = ""
with open(path) as content_file:
page_content = Markup(content_file.read())
return render_template("400.html", page_content=page_content), 400
@app.route("/static/js/<path:path>")
def static_js_proxy(path):
return app.send_static_file(os.path.join("js", path))
@app.route("/static/html/<path:path>")
def static_html_proxy(path):
return app.send_static_file(os.path.join("html", path))
@app.route("/_ajax/job")
def ajax_job():
if validate_csrf(request.headers.get(CSRF_TOKEN_H, None)):
return backend.ajax_get(request, app_conf_get("JOB_API_ENDPOINT"))
else:
abort(400)
@app.route("/_ajax/defconf")
def ajax_defconf():
if validate_csrf(request.headers.get(CSRF_TOKEN_H, None)):
return backend.ajax_get(
request, app_conf_get("DEFCONFIG_API_ENDPOINT"))
else:
abort(400)
@app.route("/_ajax/boot")
def ajax_boot():
if validate_csrf(request.headers.get(CSRF_TOKEN_H, None)):
return backend.ajax_get(request, app_conf_get("BOOT_API_ENDPOINT"))
else:
abort(400)
@app.route("/_ajax/count")
@app.route("/_ajax/count/<string:collection>")
def ajax_count(collection=None):
if validate_csrf(request.headers.get(CSRF_TOKEN_H, None)):
# Cache for 1 hour.
return backend.ajax_count_get(
request, app_conf_get("COUNT_API_ENDPOINT"),
collection,
timeout=60*60
)
else:
abort(400)
@app.route("/_ajax/batch", methods=("POST", "OPTIONS"))
def ajax_batch():
if validate_csrf(request.headers.get(CSRF_TOKEN_H, None)):
if request.data:
return backend.ajax_batch_post(
request,
app_conf_get("BATCH_API_ENDPOINT"),
timeout=1080
)
else:
abort(400)
else:
abort(400)
@app.route("/_ajax/bisect")
@app.route("/_ajax/bisect/<string:doc_id>")
def ajax_bisect_call(doc_id=None):
if validate_csrf(request.headers.get(CSRF_TOKEN_H, None)):
# Cache bisect data for 2 hours.
return backend.ajax_bisect(
request,
doc_id,
app_conf_get("BISECT_API_ENDPOINT"),
timeout=60*60*2
)
else:
abort(400)
@app.route("/_ajax/version", methods=["GET"])
def ajax_version():
if validate_csrf(request.headers.get(CSRF_TOKEN_H, None)):
# Cache the version for two days, hard for it to change that often.
return backend.ajax_get(
request,
app_conf_get("VERSION_API_ENDPOINT"),
timeout=60*60*24*2)
else:
abort(400)
|
