Mercurial > libervia-backend

annotate sat/tools/common/uri.py @ 3600:1709f0a78f50

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
jp (base): add flag for `use_pubsub` to add cache skipping option
author Goffi <goffi@goffi.org>
date Thu, 29 Jul 2021 22:51:01 +0200
parents be6d91572633
children cc3b453670a2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
1 #!/usr/bin/env python3
3137
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
2
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
3
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # SAT: a jabber client
3479
be6d91572633 date update
Goffi <goffi@goffi.org>
parents: 3137
diff changeset
5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
6
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
11
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
16
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
19
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
20 """ XMPP uri parsing tools """
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
21
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
22 import urllib.parse
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
23 import urllib.request, urllib.parse, urllib.error
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
24
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
25 # FIXME: basic implementation, need to follow RFC 5122
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
26
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
27
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
28 def parseXMPPUri(uri):
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
29 """Parse an XMPP uri and return a dict with various information
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
30
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
31 @param uri(unicode): uri to parse
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
32 @return dict(unicode, unicode): data depending of the URI where key can be:
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
33 type: one of ("pubsub", TODO)
2222
bdc64c487e21 tools/common (uri): added a method to build URI
Goffi <goffi@goffi.org>
parents: 2216
diff changeset
34 type is always present
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
35 sub_type: can be:
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
36 - microblog
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
37 only used for pubsub for now
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
38 path: XMPP path (jid of the service or entity)
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
39 node: node used
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
40 id: id of the element (item for pubsub)
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
41 @raise ValueError: the scheme is not xmpp
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
42 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
43 uri_split = urllib.parse.urlsplit(uri)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
44 if uri_split.scheme != "xmpp":
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
45 raise ValueError("this is not a XMPP URI")
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
46
2229
761fa220a717 tools (common/uri): minor comment update
Goffi <goffi@goffi.org>
parents: 2222
diff changeset
47 # XXX: we don't use jid.JID for path as it can be used both in backend and frontend
761fa220a717 tools (common/uri): minor comment update
Goffi <goffi@goffi.org>
parents: 2222
diff changeset
48 # which may use different JID classes
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
49 data = {"path": urllib.parse.unquote(uri_split.path)}
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
50
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
51 query_end = uri_split.query.find(";")
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
52 query_type = uri_split.query[:query_end]
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
53 if query_end == -1 or "=" in query_type:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
54 raise ValueError("no query type, invalid XMPP URI")
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
55
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
56 pairs = urllib.parse.parse_qs(uri_split.geturl())
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
57 for k, v in list(pairs.items()):
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
58 if len(v) != 1:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
59 raise NotImplementedError("multiple values not managed")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
60 if k in ("path", "type", "sub_type"):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
61 raise NotImplementedError("reserved key used in URI, this is not supported")
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
62 data[k] = urllib.parse.unquote(v[0])
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
63
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
64 if query_type:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
65 data["type"] = query_type
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
66 elif "node" in data:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
67 data["type"] = "pubsub"
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
68 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
69 data["type"] = ""
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
70
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
71 if "node" in data:
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
72 if data["node"].startswith("urn:xmpp:microblog:"):
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
73 data["sub_type"] = "microblog"
2216
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
74
7e06eafef409 tools(common/uri): XMPP uri parsing module, first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
75 return data
2222
bdc64c487e21 tools/common (uri): added a method to build URI
Goffi <goffi@goffi.org>
parents: 2216
diff changeset
76
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
77
2222
bdc64c487e21 tools/common (uri): added a method to build URI
Goffi <goffi@goffi.org>
parents: 2216
diff changeset
78 def addPairs(uri, pairs):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
79 for k, v in pairs.items():
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
80 uri.append(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
81 ";"
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
82 + urllib.parse.quote_plus(k.encode("utf-8"))
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
83 + "="
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
84 + urllib.parse.quote_plus(v.encode("utf-8"))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
85 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
86
2222
bdc64c487e21 tools/common (uri): added a method to build URI
Goffi <goffi@goffi.org>
parents: 2216
diff changeset
87
2242
e5e54ff0b775 core (tools/common/uri): don't display finale "?" if no extra data is specified
Goffi <goffi@goffi.org>
parents: 2229
diff changeset
88 def buildXMPPUri(type_, **kwargs):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
89 uri = ["xmpp:"]
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
90 subtype = kwargs.pop("subtype", None)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
91 path = kwargs.pop("path")
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
92 uri.append(urllib.parse.quote_plus(path.encode("utf-8")).replace("%40", "@"))
2222
bdc64c487e21 tools/common (uri): added a method to build URI
Goffi <goffi@goffi.org>
parents: 2216
diff changeset
93
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
94 if type_ == "pubsub":
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
95 if subtype == "microblog" and not kwargs.get("node"):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
96 kwargs["node"] = "urn:xmpp:microblog:0"
2242
e5e54ff0b775 core (tools/common/uri): don't display finale "?" if no extra data is specified
Goffi <goffi@goffi.org>
parents: 2229
diff changeset
97 if kwargs:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
98 uri.append("?")
2242
e5e54ff0b775 core (tools/common/uri): don't display finale "?" if no extra data is specified
Goffi <goffi@goffi.org>
parents: 2229
diff changeset
99 addPairs(uri, kwargs)
2222
bdc64c487e21 tools/common (uri): added a method to build URI
Goffi <goffi@goffi.org>
parents: 2216
diff changeset
100 else:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
101 raise NotImplementedError("{type_} URI are not handled yet".format(type_=type_))
2222
bdc64c487e21 tools/common (uri): added a method to build URI
Goffi <goffi@goffi.org>
parents: 2216
diff changeset
102
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
103 return "".join(uri)