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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/**
* Implementation of the matrix login process
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "matrix-connection.h"
#include <string.h>
/* json-glib */
#include <json-glib/json-glib.h>
/* libpurple */
#include <debug.h>
/* libmatrix */
#include "libmatrix.h"
#include "matrix-api.h"
#include "matrix-json.h"
#include "matrix-sync.h"
static void _start_next_sync(MatrixConnectionData *ma,
const gchar *next_batch, int timeout);
void matrix_connection_new(PurpleConnection *pc)
{
MatrixConnectionData *conn;
g_assert(purple_connection_get_protocol_data(pc) == NULL);
conn = g_new0(MatrixConnectionData, 1);
conn->pc = pc;
purple_connection_set_protocol_data(pc, conn);
}
void matrix_connection_free(PurpleConnection *pc)
{
MatrixConnectionData *conn = purple_connection_get_protocol_data(pc);
g_assert(conn != NULL);
purple_connection_set_protocol_data(pc, NULL);
g_free(conn->homeserver);
conn->homeserver = NULL;
g_free(conn->access_token);
conn->access_token = NULL;
g_free(conn->user_id);
conn->user_id = NULL;
conn->pc = NULL;
g_free(conn);
}
void matrix_connection_cancel_sync(PurpleConnection *pc)
{
MatrixConnectionData *conn = purple_connection_get_protocol_data(pc);
g_assert(conn != NULL);
if(conn->active_sync) {
purple_debug_info("matrixprpl", "Cancelling active sync on %s\n",
pc->account->username);
matrix_api_cancel(conn->active_sync);
}
return;
}
/**
* /sync failed
*/
void _sync_error(MatrixConnectionData *ma, gpointer user_data,
const gchar *error_message)
{
ma->active_sync = NULL;
matrix_api_error(ma, user_data, error_message);
}
/**
* /sync gave non-200 response
*/
void _sync_bad_response(MatrixConnectionData *ma, gpointer user_data,
int http_response_code, JsonNode *json_root)
{
ma->active_sync = NULL;
matrix_api_bad_response(ma, user_data, http_response_code, json_root);
}
/* callback which is called when a /sync request completes */
static void _sync_complete(MatrixConnectionData *ma, gpointer user_data,
JsonNode *body)
{
PurpleConnection *pc = ma->pc;
const gchar *next_batch;
purple_connection_update_progress(pc, _("Connected"), 2, 3);
purple_connection_set_state(pc, PURPLE_CONNECTED);
matrix_sync_parse(pc, body, &next_batch);
/* Start the next sync */
if(next_batch == NULL) {
purple_connection_error_reason(pc,
PURPLE_CONNECTION_ERROR_OTHER_ERROR, "No next_batch field");
return;
}
purple_account_set_string(pc->account, PRPL_ACCOUNT_OPT_NEXT_BATCH,
next_batch);
_start_next_sync(ma, next_batch, 30000);
}
static void _start_next_sync(MatrixConnectionData *ma,
const gchar *next_batch, int timeout)
{
ma->active_sync = matrix_api_sync(ma, next_batch, timeout,
_sync_complete, _sync_error, _sync_bad_response, NULL);
}
static void _login_completed(MatrixConnectionData *conn,
gpointer user_data,
JsonNode *json_root)
{
PurpleConnection *pc = conn->pc;
JsonObject *root_obj;
const gchar *access_token;
const gchar *next_batch;
root_obj = matrix_json_node_get_object(json_root);
access_token = matrix_json_object_get_string_member(root_obj,
"access_token");
if(access_token == NULL) {
purple_connection_error_reason(pc,
PURPLE_CONNECTION_ERROR_OTHER_ERROR,
"No access_token in /login response");
return;
}
conn->access_token = g_strdup(access_token);
conn->user_id = g_strdup(matrix_json_object_get_string_member(root_obj,
"user_id"));
/* TODO: there may be rooms which came through on a previous connection,
* but for which we never got the state table. We should update them here
* before re-syncing.
*/
/* start the sync loop */
next_batch = purple_account_get_string(pc->account,
PRPL_ACCOUNT_OPT_NEXT_BATCH, NULL);
purple_connection_update_progress(pc, _("Initial Sync"), 1, 3);
_start_next_sync(conn, next_batch, 0);
}
void matrix_connection_start_login(PurpleConnection *pc)
{
PurpleAccount *acct = pc->account;
MatrixConnectionData *conn = purple_connection_get_protocol_data(pc);
conn->homeserver = g_strdup(purple_account_get_string(pc->account,
PRPL_ACCOUNT_OPT_HOME_SERVER, DEFAULT_HOME_SERVER));
purple_connection_set_state(pc, PURPLE_CONNECTING);
purple_connection_update_progress(pc, _("Logging in"), 0, 3);
matrix_api_password_login(conn, acct->username,
purple_account_get_password(acct), _login_completed, conn);
}
|
