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osm.etsi.org / osm / RO / fb13d2ea0b862011b80f2c64c95bdada2c893ff7 / . / NG-RO / osm_ng_ro / html_out.py
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tierno1d213f42020-04-24 14:02:51 +0000[diff] [blame]1# Licensed under the Apache License, Version 2.0 (the "License");
2# you may not use this file except in compliance with the License.
3# You may obtain a copy of the License at
4#
5# http://www.apache.org/licenses/LICENSE-2.0
6#
7# Unless required by applicable law or agreed to in writing, software
8# distributed under the License is distributed on an "AS IS" BASIS,
9# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
10# implied.
11# See the License for the specific language governing permissions and
12# limitations under the License.
13
14"""
15Contains html text in variables to make and html response
16"""
17
18import yaml
19from http import HTTPStatus
20from html import escape as html_escape
21
22__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
23
24html_start = """
25 <!DOCTYPE html>
26<html>
27<head>
28 <link href="/ro/static/style.css" rel="stylesheet">
29<title>Welcome to OSM</title>
30</head>
31<body>
32 <div id="osm_topmenu">
33 <div>
34 <a href="https://osm.etsi.org"> <img src="/ro/static/OSM-logo.png" height="42" width="100"
35 style="vertical-align:middle"> </a>
36 <a>( {} )</a>
37 <a href="/ro/ns/v1/deploy">NSs </a>
38 <a href="/ro/admin/v1/k8srepos">K8s_repos </a>
39 <a href="/ro/admin/v1/tokens?METHOD=DELETE">logout </a>
40 </div>
41 </div>
42"""
43
44html_body = """
45<h1>{item}</h1>
46"""
47
48html_end = """
49</body>
50</html>
51"""
52
53html_body_error = "<h2> Error <pre>{}</pre> </h2>"
54
55
56html_auth2 = """
57<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
58<html>
59<head><META http-equiv="Content-Type" content="text/html; charset=UTF-8">
60 <link href="/ro/static/style.css" rel="stylesheet">
61 <title>OSM Login</title>
62</head>
63<body>
64 <div id="osm_header">
65 <div>
66 <a href="https://osm.etsi.org"> <h1><img src="/ro/static/OSM-logo.png" style="vertical-align:middle"></h1> </a>
67 </div>
68 </div>
69 <div id="osm_error_message">
70 <h1>{error}</h1>
71 </div>
72 <div class="gerritBody" id="osm_body">
73 <h1>Sign in to OSM</h1>
74 <form action="/ro/admin/v1/tokens" id="login_form" method="POST">
75 <table style="border: 0;">
76 <tr><th>Username</th><td><input id="f_user" name="username" size="25" tabindex="1" type="text"></td></tr>
77 <tr><th>Password</th><td><input id="f_pass" name="password" size="25" tabindex="2" type="password"></td></tr>
78 <tr><td><input tabindex="3" type="submit" value="Sign In"></td></tr>
79 </table>
80 </form>
81 <div style="clear: both; margin-top: 15px; padding-top: 2px; margin-bottom: 15px;">
82 <div id="osm_footer">
83 <div></div>
84 </div>
85 </div>
86 </div>
87 <script src="/ro/static/login.js"> </script>
88</body>
89</html>
90"""
91
92
93html_nslcmop_body = """
94<a href="/ro/nslcm/v1/ns_lcm_op_occs?nsInstanceId={id}">nslcm operations </a>
95<a href="/ro/nslcm/v1/vnf_instances?nsr-id-ref={id}">VNFRS </a>
96<form action="/ro/nslcm/v1/ns_instances/{id}/terminate" method="post" enctype="multipart/form-data">
97 <h3> <table style="border: 0;"> <tr>
98 <td> <input type="submit" value="Terminate"/> </td>
99 </tr> </table> </h3>
100</form>
101"""
102
103html_nsilcmop_body = """
104<a href="/ro/nsilcm/v1/nsi_lcm_op_occs?netsliceInstanceId={id}">nsilcm operations </a>
105<form action="/ro/nsilcm/v1/netslice_instances/{id}/terminate" method="post" enctype="multipart/form-data">
106 <h3> <table style="border: 0;"> <tr>
107 <td> <input type="submit" value="Terminate"/> </td>
108 </tr> </table> </h3>
109</form>
110"""
111
112
113def format(data, request, response, toke_info):
114 """
115 Format a nice html response, depending on the data
116 :param data:
117 :param request: cherrypy request
118 :param response: cherrypy response
119 :return: string with teh html response
120 """
121 response.headers["Content-Type"] = 'text/html'
122 if response.status == HTTPStatus.UNAUTHORIZED.value:
123 if response.headers.get("WWW-Authenticate") and request.config.get("auth.allow_basic_authentication"):
124 response.headers["WWW-Authenticate"] = "Basic" + response.headers["WWW-Authenticate"][6:]
125 return
126 else:
127 return html_auth2.format(error=data)
128 if request.path_info in ("/version", "/system"):
129 return "<pre>" + yaml.safe_dump(data, explicit_start=False, indent=4, default_flow_style=False) + "</pre>"
130 body = html_body.format(item=request.path_info)
131 if response.status and response.status > 202:
132 body += html_body_error.format(yaml.safe_dump(data, explicit_start=True, indent=4, default_flow_style=False))
133 elif isinstance(data, (list, tuple)):
134 # if request.path_info == "/ns/v1/deploy":
135 # body += html_upload_body.format(request.path_info + "_content", "VNFD")
136 # elif request.path_info == "/nsd/v1/ns_descriptors":
137 # body += html_upload_body.format(request.path_info + "_content", "NSD")
138 # elif request.path_info == "/nst/v1/nst_templates":
139 # body += html_upload_body.format(request.path_info + "_content", "NSTD")
140 for k in data:
141 if isinstance(k, dict):
142 data_id = k.pop("_id", None)
143 elif isinstance(k, str):
144 data_id = k
145 if request.path_info == "/ns/v1/deploy":
146 body += '<p> <a href="/ro/{url}/{id}?METHOD=DELETE"> <img src="/ro/static/delete.png" height="25"' \
147 ' width="25"> </a><a href="/ro/{url}/{id}">{id}</a>: {t} </p>' \
148 .format(url=request.path_info, id=data_id, t=html_escape(str(k)))
149 else:
150 body += '<p> <a href="/ro/{url}/{id}">{id}</a>: {t} </p>'.format(url=request.path_info, id=data_id,
151 t=html_escape(str(k)))
152 elif isinstance(data, dict):
153 if "Location" in response.headers:
154 body += '<a href="{}"> show </a>'.format(response.headers["Location"])
155 else:
156 body += '<a href="/ro/{}?METHOD=DELETE"> <img src="/ro/static/delete.png" height="25" width="25"> </a>'\
157 .format(request.path_info[:request.path_info.rfind("/")])
158 if request.path_info.startswith("/nslcm/v1/ns_instances_content/") or \
159 request.path_info.startswith("/nslcm/v1/ns_instances/"):
160 _id = request.path_info[request.path_info.rfind("/")+1:]
161 body += html_nslcmop_body.format(id=_id)
162 elif request.path_info.startswith("/nsilcm/v1/netslice_instances_content/") or \
163 request.path_info.startswith("/nsilcm/v1/netslice_instances/"):
164 _id = request.path_info[request.path_info.rfind("/")+1:]
165 body += html_nsilcmop_body.format(id=_id)
166 body += "<pre>" + html_escape(yaml.safe_dump(data, explicit_start=True, indent=4, default_flow_style=False)) + \
167 "</pre>"
168 elif data is None:
169 if request.method == "DELETE" or "METHOD=DELETE" in request.query_string:
170 body += "<pre> deleted </pre>"
171 else:
172 body = html_escape(str(data))
173 user_text = " "
174 if toke_info:
175 if toke_info.get("username"):
176 user_text += "user: {}".format(toke_info.get("username"))
177 if toke_info.get("project_id"):
178 user_text += ", project: {}".format(toke_info.get("project_name"))
179 return html_start.format(user_text) + body + html_end
180 # yaml.safe_dump(data, explicit_start=True, indent=4, default_flow_style=False)
181 # tags=False,
182 # encoding='utf-8', allow_unicode=True)