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
|
##############################################################################
# Copyright (c) 2017 Dell EMC and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import json
import urllib
from flask import Flask, redirect, url_for, request, render_template, session
from flask import send_from_directory, flash
import validators
class ReverseProxied(object):
'''Wrap the application in this middleware and configure the
front-end server to add these headers, to let you quietly bind
this to a URL other than / and to an HTTP scheme that is
different than what is used locally.
In nginx:
location /storperf/ {
proxy_pass http://localhost:8085/;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Scheme $scheme;
proxy_set_header X-Script-Name /storperf;
}
:param app: the WSGI application
'''
def __init__(self, app):
self.app = app
def __call__(self, environ, start_response):
script_name = environ.get('HTTP_X_SCRIPT_NAME', '')
if script_name:
environ['SCRIPT_NAME'] = script_name
path_info = environ['PATH_INFO']
if path_info.startswith(script_name):
environ['PATH_INFO'] = path_info[len(script_name):]
scheme = environ.get('HTTP_X_SCHEME', '')
if scheme:
environ['wsgi.url_scheme'] = scheme
return self.app(environ, start_response)
app = Flask(__name__)
app.wsgi_app = ReverseProxied(app.wsgi_app)
app.secret_key = 'storperf_graphing_module'
def get_data(data):
metrics = {}
report_data = {}
temp = data.get("results") or data.get("report") or data.get("details")
if type(temp) is list:
length = len(temp)
if length == 1:
details = temp[0].get('details')
metrics = details.get('metrics')
report_data = details.get('report_data')
return "single", metrics, report_data, temp
else:
return "multi", temp
else:
metrics = temp.get('metrics')
report_data = temp.get('report_data')
return "single", metrics, report_data, temp
@app.route('/reporting/success/')
def success():
try:
URL = session["url"]
if URL.find("jobs") is not -1 and URL.find("metadata") is -1:
data = urllib.urlopen(URL).read()
data = json.loads(data)
temp = data["job_ids"]
if temp:
info = {}
for ID in temp:
url = URL + "?id=" + ID + "&type=metadata"
data_temp = urllib.urlopen(url).read()
data_temp = json.loads(data_temp)
report_data = get_data(data_temp)[-1]
info[ID] = report_data
return render_template('plot_jobs.html', results=info)
if validators.url(URL):
data = urllib.urlopen(URL).read()
else:
data = open("./static/testdata/" + URL).read()
data = json.loads(data)
response = get_data(data)
if response[0] == "single":
metrics, report_data = response[1], response[2]
results = response[3]
return render_template('plot_tables.html',
metrics=metrics, report_data=report_data,
results=results)
else:
return render_template('plot_multi_data.html',
results=response[1])
except Exception as e:
session['server_error'] = e.message + ' ' + repr(e.args)
return redirect(url_for('file_not_found'))
@app.route('/reporting/url', methods=['POST', 'GET'])
def url():
if request.method == 'POST':
url = request.form['url']
session["url"] = url
return redirect(url_for('success'))
@app.route('/reporting/file_not_found/')
def file_not_found():
error = session.get('server_error')
flash("Server Error: " + error)
return redirect(url_for('index'))
@app.route('/reporting/js/<path:path>')
def js(path):
return send_from_directory('static/js/', path)
@app.route('/reporting/css/<path:path>')
def css(path):
return send_from_directory('static/css/', path)
@app.route('/reporting/images/<path:path>')
def images(path):
return send_from_directory('static/images/', path)
@app.route('/reporting/')
def index():
return render_template('index.html')
if __name__ == '__main__':
app.run(host="0.0.0.0", debug=True, threaded=True)
|
