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
|
/*
This file is part of TALER
Copyright (C) 2018 Taler Systems SA
TALER 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 3, or (at your option) any later version.
TALER 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
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file exchangedb/exchangedb_accounts.c
* @brief Logic to parse account information from the configuration
* @author Christian Grothoff
*/
#include "platform.h"
#include "taler_exchangedb_lib.h"
/**
* Closure of #check_for_account.
*/
struct FindAccountContext
{
/**
* Configuration we are usign.
*/
const struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* Callback to invoke.
*/
TALER_EXCHANGEDB_AccountCallback cb;
/**
* Closure for @e cb.
*/
void *cb_cls;
};
/**
* Check if @a section begins with "exchange-wire-", and if
* so if the "ENABLE" option is set to "YES". If both are
* true, call the callback from the context with the
* rest of the section name.
*
* @param cls our `struct FindEnabledWireContext`
* @param section name of a section in the configuration
*/
static void
check_for_account (void *cls,
const char *section)
{
struct FindAccountContext *ctx = cls;
char *method;
char *payto_uri;
char *wire_response_filename;
struct TALER_EXCHANGEDB_AccountInfo ai;
if (0 != strncasecmp (section,
"exchange-account-",
strlen ("exchange-account-")))
return;
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (ctx->cfg,
section,
"PAYTO_URI",
&payto_uri))
{
GNUNET_log_config_missing (GNUNET_ERROR_TYPE_WARNING,
section,
"PAYTO_URI");
return;
}
method = TALER_payto_get_method (payto_uri);
if (NULL == method)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"payto URI in config ([%s]/PAYTO_URI) malformed\n",
section);
GNUNET_free (payto_uri);
return;
}
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_filename (ctx->cfg,
section,
"WIRE_RESPONSE",
&wire_response_filename))
wire_response_filename = NULL;
ai.section_name = section;
ai.method = method;
ai.payto_uri = payto_uri;
ai.wire_response_filename = wire_response_filename;
ai.debit_enabled = (GNUNET_YES ==
GNUNET_CONFIGURATION_get_value_yesno (ctx->cfg,
section,
"ENABLE_DEBIT"));
ai.credit_enabled = (GNUNET_YES ==
GNUNET_CONFIGURATION_get_value_yesno (ctx->cfg,
section,
"ENABLE_CREDIT"));
ctx->cb (ctx->cb_cls,
&ai);
GNUNET_free (payto_uri);
GNUNET_free (method);
GNUNET_free_non_null (wire_response_filename);
}
/**
* Parse the configuration to find account information.
*
* @param cfg configuration to use
* @param cb callback to invoke
* @param cb_cls closure for @a cb
*/
void
TALER_EXCHANGEDB_find_accounts (const struct GNUNET_CONFIGURATION_Handle *cfg,
TALER_EXCHANGEDB_AccountCallback cb,
void *cb_cls)
{
struct FindAccountContext ctx;
ctx.cfg = cfg;
ctx.cb = cb;
ctx.cb_cls = cb_cls;
GNUNET_CONFIGURATION_iterate_sections (cfg,
&check_for_account,
&ctx);
}
/* end of exchangedb_accounts.c */
|
