143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2018 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* @file exchangedb/exchangedb_accounts.c
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* @brief Logic to parse account information from the configuration
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* @author Christian Grothoff
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*/
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#include "platform.h"
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#include "taler_exchangedb_lib.h"
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/**
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* Closure of #check_for_account.
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*/
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struct FindAccountContext
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{
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/**
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* Configuration we are usign.
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*/
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const struct GNUNET_CONFIGURATION_Handle *cfg;
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/**
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* Callback to invoke.
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*/
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TALER_EXCHANGEDB_AccountCallback cb;
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/**
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* Closure for @e cb.
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*/
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void *cb_cls;
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};
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/**
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* Check if @a section begins with "exchange-wire-", and if
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* so if the "ENABLE" option is set to "YES". If both are
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* true, call the callback from the context with the
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* rest of the section name.
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*
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* @param cls our `struct FindEnabledWireContext`
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* @param section name of a section in the configuration
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*/
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static void
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check_for_account (void *cls,
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const char *section)
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{
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struct FindAccountContext *ctx = cls;
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char *plugin_name;
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char *payto_url;
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char *wire_response_filename;
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struct TALER_EXCHANGEDB_AccountInfo ai;
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if (0 != strncasecmp (section,
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"account-",
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strlen ("account-")))
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return;
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if (GNUNET_OK !=
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GNUNET_CONFIGURATION_get_value_string (ctx->cfg,
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section,
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"URL",
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&payto_url))
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{
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GNUNET_log_config_missing (GNUNET_ERROR_TYPE_WARNING,
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section,
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"URL");
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return;
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}
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if (GNUNET_OK !=
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GNUNET_CONFIGURATION_get_value_string (ctx->cfg,
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section,
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"PLUGIN",
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&plugin_name))
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{
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GNUNET_log_config_missing (GNUNET_ERROR_TYPE_WARNING,
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section,
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"PLUGIN");
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GNUNET_free (payto_url);
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return;
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}
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if (GNUNET_OK !=
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GNUNET_CONFIGURATION_get_value_filename (ctx->cfg,
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section,
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"WIRE_RESPONSE",
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&wire_response_filename))
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wire_response_filename = NULL;
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ai.section_name = section;
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ai.plugin_name = plugin_name;
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ai.payto_url = payto_url;
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ai.wire_response_filename = wire_response_filename;
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ai.debit_enabled = (GNUNET_YES ==
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GNUNET_CONFIGURATION_get_value_yesno (ctx->cfg,
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section,
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"ENABLE_DEBIT"));
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ai.credit_enabled = (GNUNET_YES ==
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GNUNET_CONFIGURATION_get_value_yesno (ctx->cfg,
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section,
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"ENABLE_CREDIT"));
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ctx->cb (ctx->cb_cls,
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&ai);
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GNUNET_free (payto_url);
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GNUNET_free (plugin_name);
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GNUNET_free_non_null (wire_response_filename);
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}
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/**
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* Parse the configuration to find account information.
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*
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* @param cfg configuration to use
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* @param cb callback to invoke
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* @param cb_cls closure for @a cb
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*/
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void
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TALER_EXCHANGEDB_find_accounts (const struct GNUNET_CONFIGURATION_Handle *cfg,
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TALER_EXCHANGEDB_AccountCallback cb,
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void *cb_cls)
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{
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struct FindAccountContext ctx;
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ctx.cfg = cfg;
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ctx.cb = cb;
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ctx.cb_cls = cb_cls;
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GNUNET_CONFIGURATION_iterate_sections (cfg,
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&check_for_account,
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&ctx);
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}
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/* end of exchangedb_accounts.c */
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