source: protocols/jabber/hipchat.c @ 0843bbe

Last change on this file since 0843bbe was 9c8dbc7, checked in by dequis <dx@…>, at 2015-11-23T17:49:09Z

hipchat: 'chat add hipchat "channel name"' now tries to guess the JID

It's basically prepending the organization id, appending the default MUC
host from the success packet, and generating a slug based on the name
for the middle part, which is replacing a few characters with
underscores and doing a unicode aware lowercasing.

Includes tests, which are useless other than validating the initial
implementation with the test vectors that i already tested manually.
Guaranteed to detect zero breakages in the future. Good test code.

  • Property mode set to 100644
File size: 4.4 KB
Line 
1/***************************************************************************\
2*                                                                           *
3*  BitlBee - An IRC to IM gateway                                           *
4*  Jabber module - HipChat specific functions                               *
5*                                                                           *
6*  Copyright 2015 Xamarin Inc                                               *
7*                                                                           *
8*  This program is free software; you can redistribute it and/or modify     *
9*  it under the terms of the GNU General Public License as published by     *
10*  the Free Software Foundation; either version 2 of the License, or        *
11*  (at your option) any later version.                                      *
12*                                                                           *
13*  This program is distributed in the hope that it will be useful,          *
14*  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
15*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            *
16*  GNU General Public License for more details.                             *
17*                                                                           *
18*  You should have received a copy of the GNU General Public License along  *
19*  with this program; if not, write to the Free Software Foundation, Inc.,  *
20*  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.              *
21*                                                                           *
22\***************************************************************************/
23
24#include "jabber.h"
25
26xt_status hipchat_handle_success(struct im_connection *ic, struct xt_node *node)
27{
28        struct jabber_data *jd = ic->proto_data;
29        char *sep, *jid;
30
31        jid = xt_find_attr(node, "jid");
32
33        sep = strchr(jid, '/');
34        if (sep) {
35                *sep = '\0';
36        }
37
38        jabber_set_me(ic, jid);
39        imcb_log(ic, "Setting Hipchat JID to %s", jid);
40
41        if (sep) {
42                *sep = '/';
43        }
44
45        jd->muc_host = g_strdup(xt_find_attr(node, "muc_host"));
46
47        /* Hipchat's auth doesn't expect a restart here */
48        jd->flags &= ~JFLAG_STREAM_RESTART;
49
50        if (!jabber_get_roster(ic) ||
51            !jabber_iq_disco_server(ic) ||
52            !jabber_get_hipchat_profile(ic)) {
53                return XT_ABORT;
54        }
55
56        return XT_HANDLED;
57}
58
59int jabber_get_hipchat_profile(struct im_connection *ic)
60{
61        struct jabber_data *jd = ic->proto_data;
62        struct xt_node *node;
63        int st;
64
65        imcb_log(ic, "Fetching hipchat profile for %s", jd->me);
66
67        node = xt_new_node("query", NULL, NULL);
68        xt_add_attr(node, "xmlns", XMLNS_HIPCHAT_PROFILE);
69        node = jabber_make_packet("iq", "get", jd->me, node);
70
71        jabber_cache_add(ic, node, jabber_parse_hipchat_profile);
72        st = jabber_write_packet(ic, node);
73
74        return st;
75}
76
77xt_status jabber_parse_hipchat_profile(struct im_connection *ic, struct xt_node *node, struct xt_node *orig)
78{
79        struct xt_node *query, *name_node;
80
81        if (!(query = xt_find_node(node->children, "query"))) {
82                imcb_log(ic, "Warning: Received NULL profile packet");
83                return XT_ABORT;
84        }
85
86        name_node = xt_find_node(query->children, "name");
87        if (!name_node) {
88                imcb_log(ic, "Warning: Can't find real name in profile. Joining groupchats will not be possible.");
89                return XT_ABORT;
90        }
91
92        set_setstr(&ic->acc->set, "display_name", name_node->text);
93        return XT_HANDLED;
94
95}
96
97/* Returns a newly allocated string that tries to match the "slug" part of the JID using an
98 * approximation of the method used by the server. This might fail in some rare conditions
99 * (old JIDs generated a different way, locale settings unicode, etc) */
100char *hipchat_make_channel_slug(const char *name)
101{
102        char *lower;
103        char *new = g_malloc(strlen(name) + 1);
104        int i = 0;
105
106        do {
107                if (*name == ' ') {
108                        new[i++] = '_';
109                } else if (*name && !strchr("\"&'/:<>@", *name)) {
110                        new[i++] = *name;
111                }
112        } while (*(name++));
113
114        new[i] = '\0';
115
116        lower = g_utf8_strdown(new, -1);
117        g_free(new);
118
119        return lower;
120}
121
122char *hipchat_guess_channel_name(struct im_connection *ic, const char *name)
123{
124        struct jabber_data *jd = ic->proto_data;
125        char *slug, *retval, *underscore;
126       
127        if (!(underscore = strchr(jd->username, '_')) || !jd->muc_host) {
128                return NULL;
129        }
130
131        slug = hipchat_make_channel_slug(name);
132
133        /* Get the organization ID from the username, before the underscore */
134        *underscore = '\0';
135
136        retval = g_strdup_printf("%s_%s@%s", jd->username, slug, jd->muc_host);
137
138        *underscore = '_';
139
140        g_free(slug);
141
142        return retval;
143}
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