Fixing install problem with OSM Common lib
[osm/NBI.git] / osm_nbi / html_out.py
1 """
2 Contains html text in variables to make and html response
3 """
4
5 import yaml
6 from http import HTTPStatus
7
8 __author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
9
10 html_start = """
11 <!DOCTYPE html>
12 <html>
13 <head>
14 <link href="/osm/static/style.css" rel="stylesheet">
15 <title>Welcome to OSM</title>
16 </head>
17 <body>
18 <div id="osm_topmenu">
19 <div>
20 <a href="https://osm.etsi.org"> <img src="/osm/static/OSM-logo.png" height="42" width="100"
21 style="vertical-align:middle"> </a>
22 <a>( {} )</a>
23 <a href="/osm/vnfpkgm/v1/vnf_packages_content">VNFDs </a>
24 <a href="/osm/nsd/v1/ns_descriptors_content">NSDs </a>
25 <a href="/osm/nslcm/v1/ns_instances_content">NSs </a>
26 <a href="/osm/admin/v1/users">USERs </a>
27 <a href="/osm/admin/v1/projects">PROJECTs </a>
28 <a href="/osm/admin/v1/tokens">TOKENs </a>
29 <a href="/osm/admin/v1/vim_accounts">VIMs </a>
30 <a href="/osm/admin/v1/sdns">SDNs </a>
31 <a href="/osm/admin/v1/tokens?METHOD=DELETE">logout </a>
32 </div>
33 </div>
34 """
35
36 html_body = """
37 <h1>{item}</h1>
38 """
39
40 html_end = """
41 </body>
42 </html>
43 """
44
45 html_body_error = "<h2> Error <pre>{}</pre> </h2>"
46
47
48 html_auth2 = """
49 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
50 <html>
51 <head><META http-equiv="Content-Type" content="text/html; charset=UTF-8">
52 <link href="/osm/static/style.css" rel="stylesheet">
53 <title>OSM Login</title>
54 </head>
55 <body>
56 <div id="osm_header">
57 <div>
58 <a href="https://osm.etsi.org"> <h1><img src="/osm/static/OSM-logo.png" style="vertical-align:middle"></h1> </a>
59 </div>
60 </div>
61 <div id="osm_error_message">
62 <h1>{error}</h1>
63 </div>
64 <div class="gerritBody" id="osm_body">
65 <h1>Sign in to OSM</h1>
66 <form action="/osm/admin/v1/tokens" id="login_form" method="POST">
67 <table style="border: 0;">
68 <tr><th>Username</th><td><input id="f_user" name="username" size="25" tabindex="1" type="text"></td></tr>
69 <tr><th>Password</th><td><input id="f_pass" name="password" size="25" tabindex="2" type="password"></td></tr>
70 <tr><td><input tabindex="3" type="submit" value="Sign In"></td></tr>
71 </table>
72 </form>
73 <div style="clear: both; margin-top: 15px; padding-top: 2px; margin-bottom: 15px;">
74 <div id="osm_footer">
75 <div></div>
76 </div>
77 </div>
78 </div>
79 <script src="/osm/static/login.js"> </script>
80 </body>
81 </html>
82 """
83
84 html_upload_body = """
85 <form action="/osm{}" method="post" enctype="multipart/form-data">
86 <h3> <table style="border: 0;"> <tr>
87 <td> Upload {} descriptor (tar.gz) file: <input type="file" name="descriptor_file"/> </td>
88 <td> <input type="submit" value="Upload"/> </td>
89 </tr> </table> </h3>
90 </form>
91 """
92
93 html_nslcmop_body = """
94 <a href="/osm/nslcm/v1/ns_lcm_op_occs?nsInstanceId={id}">nslcm operations </a>
95 <a href="/osm/nslcm/v1/vnf_instances?nsr-id-ref={id}">VNFRS </a>
96 <form action="/osm/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
103
104 def format(data, request, response, session):
105 """
106 Format a nice html response, depending on the data
107 :param data:
108 :param request: cherrypy request
109 :param response: cherrypy response
110 :return: string with teh html response
111 """
112 response.headers["Content-Type"] = 'text/html'
113 if response.status == HTTPStatus.UNAUTHORIZED.value:
114 if response.headers.get("WWW-Authenticate") and request.config.get("auth.allow_basic_authentication"):
115 response.headers["WWW-Authenticate"] = "Basic" + response.headers["WWW-Authenticate"][6:]
116 return
117 else:
118 return html_auth2.format(error=data)
119 body = html_body.format(item=request.path_info)
120 if response.status and response.status > 202:
121 body += html_body_error.format(yaml.safe_dump(data, explicit_start=True, indent=4, default_flow_style=False))
122 elif isinstance(data, (list, tuple)):
123 if request.path_info == "/vnfpkgm/v1/vnf_packages_content":
124 body += html_upload_body.format(request.path_info, "VNFD")
125 elif request.path_info == "/nsd/v1/ns_descriptors_content":
126 body += html_upload_body.format(request.path_info, "NSD")
127 for k in data:
128 if isinstance(k, dict):
129 data_id = k.pop("_id", None)
130 elif isinstance(k, str):
131 data_id = k
132 body += '<p> <a href="/osm/{url}/{id}">{id}</a>: {t} </p>'.format(url=request.path_info, id=data_id, t=k)
133 elif isinstance(data, dict):
134 if "Location" in response.headers:
135 body += '<a href="{}"> show </a>'.format(response.headers["Location"])
136 else:
137 body += '<a href="/osm/{}?METHOD=DELETE"> <img src="/osm/static/delete.png" height="25" width="25"> </a>'\
138 .format(request.path_info)
139 if request.path_info.startswith("/nslcm/v1/ns_instances_content/") or \
140 request.path_info.startswith("/nslcm/v1/ns_instances/"):
141 _id = request.path_info[request.path_info.rfind("/")+1:]
142 body += html_nslcmop_body.format(id=_id)
143 body += "<pre>" + yaml.safe_dump(data, explicit_start=True, indent=4, default_flow_style=False) + "</pre>"
144 elif data is None:
145 if request.method == "DELETE" or "METHOD=DELETE" in request.query_string:
146 body += "<pre> deleted </pre>"
147 else:
148 body = str(data)
149 user_text = " "
150 if session:
151 if session.get("username"):
152 user_text += "user: {}".format(session.get("username"))
153 if session.get("project_id"):
154 user_text += ", project: {}".format(session.get("project_id"))
155 return html_start.format(user_text) + body + html_end
156 # yaml.safe_dump(data, explicit_start=True, indent=4, default_flow_style=False)
157 # tags=False,
158 # encoding='utf-8', allow_unicode=True)