1 files changed, 141 insertions, 0 deletions
diff --git a/src/exchangedb/exchangedb_accounts.c b/src/exchangedb/exchangedb_accounts.c
new file mode 100644
index 000000000..275e92674
--- /dev/null
+++ b/src/exchangedb/exchangedb_accounts.c
@@ -0,0 +1,141 @@
+/*
+  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 *plugin_name;
+  char *payto_url;
+  char *wire_response_filename;
+  struct TALER_EXCHANGEDB_AccountInfo ai;
+
+  if (0 != strncasecmp (section,
+                        "account-",
+                        strlen ("account-")))
+    return;
+  if (GNUNET_OK !=
+      GNUNET_CONFIGURATION_get_value_string (ctx->cfg,
+                                             section,
+                                             "URL",
+                                             &payto_url))
+  {
+    GNUNET_log_config_missing (GNUNET_ERROR_TYPE_WARNING,
+                               section,
+                               "URL");
+    return;
+  }
+  if (GNUNET_OK !=
+      GNUNET_CONFIGURATION_get_value_string (ctx->cfg,
+                                             section,
+                                             "PLUGIN",
+                                             &plugin_name))
+  {
+    GNUNET_log_config_missing (GNUNET_ERROR_TYPE_WARNING,
+                               section,
+                               "PLUGIN");
+    GNUNET_free (payto_url);
+    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.plugin_name = plugin_name;
+  ai.payto_url = payto_url;
+  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_url);
+  GNUNET_free (plugin_name);
+  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 */