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[GNUnet-SVN] [taler-exchange] branch master updated: alpha-renaming to b


From: gnunet
Subject: [GNUnet-SVN] [taler-exchange] branch master updated: alpha-renaming to better describe what functions/tables do
Date: Sun, 19 Mar 2017 01:09:03 +0100

This is an automated email from the git hooks/post-receive script.

grothoff pushed a commit to branch master
in repository exchange.

The following commit(s) were added to refs/heads/master by this push:
     new b42ce7e  alpha-renaming to better describe what functions/tables do
b42ce7e is described below

commit b42ce7e80a1cc342722e3634c687fcb148f511d0
Author: Christian Grothoff <address@hidden>
AuthorDate: Sun Mar 19 01:09:00 2017 +0100

    alpha-renaming to better describe what functions/tables do
---
 src/auditor/taler-auditor.c               | 108 ++++++++++++++----------------
 src/auditordb/plugin_auditordb_postgres.c |  86 ++++++++++++------------
 src/auditordb/test_auditordb.c            |  12 ++--
 src/include/taler_auditordb_plugin.h      |   6 +-
 4 files changed, 102 insertions(+), 110 deletions(-)

diff --git a/src/auditor/taler-auditor.c b/src/auditor/taler-auditor.c
index 186b29e..845858a 100644
--- a/src/auditor/taler-auditor.c
+++ b/src/auditor/taler-auditor.c
@@ -26,16 +26,10 @@
  *
  * TODO:
  * - FIXME: do proper transaction history check in #check_transaction_history()
- * - SANITY: rename functions/operations to better describe what they do!
  * - OPTIMIZE/SIMPLIFY: modify auditordb to return DK when we inquire about 
deposit/refresh/refund,
  *   so we can avoid the costly #get_coin_summary with the transaction history 
building
  *   (at least during #analyze_coins); the logic may be partially useful in
  *   #analyze_merchants (but we won't need the cache!)
- * - MAJOR: check that aggregation records exist for deposits past payment 
deadline
- *          (or that there was a full refund and thus there is no aggregation)
- *          Conceptual issue: how do we deal with deposits that we already 
checked
- *          in the past? => Need a very separate check / pass for this!
- * - BEAUTIFY: write reporting logic to output nice report beyond GNUNET_log()
  */
 #include "platform.h"
 #include <gnunet/gnunet_util_lib.h>
@@ -1147,7 +1141,7 @@ init_denomination (const struct GNUNET_HashCode 
*denom_hash,
  * @return NULL on error
  */
 static struct DenominationSummary *
-get_denomination_summary (struct CoinContext *cc,
+get_balance_summary (struct CoinContext *cc,
                           const struct 
TALER_EXCHANGEDB_DenominationKeyInformationP *dki,
                           const struct GNUNET_HashCode *dh)
 {
@@ -1446,7 +1440,7 @@ withdraw_cb (void *cls,
     GNUNET_break (0);
     return GNUNET_SYSERR;
   }
-  ds = get_denomination_summary (cc,
+  ds = get_balance_summary (cc,
                                  dki,
                                  &dh);
   TALER_amount_ntoh (&value,
@@ -1625,7 +1619,7 @@ refresh_session_cb (void *cls,
       struct DenominationSummary *dsi;
       struct TALER_Amount value;
 
-      dsi = get_denomination_summary (cc,
+      dsi = get_balance_summary (cc,
                                       new_dki[i],
                                       &new_dki[i]->properties.denom_hash);
       TALER_amount_ntoh (&value,
@@ -1650,7 +1644,7 @@ refresh_session_cb (void *cls,
   }
 
   /* update old coin's denomination balance */
-  dso = get_denomination_summary (cc,
+  dso = get_balance_summary (cc,
                                   dki,
                                   &dki->properties.denom_hash);
   if (GNUNET_OK !=
@@ -1766,7 +1760,7 @@ deposit_cb (void *cls,
   }
 
   /* update old coin's denomination balance */
-  ds = get_denomination_summary (cc,
+  ds = get_balance_summary (cc,
                                  dki,
                                  &dki->properties.denom_hash);
   if (GNUNET_OK !=
@@ -1880,7 +1874,7 @@ refund_cb (void *cls,
   }
 
   /* update coin's denomination balance */
-  ds = get_denomination_summary (cc,
+  ds = get_balance_summary (cc,
                                  dki,
                                  &dki->properties.denom_hash);
   if (GNUNET_OK !=
@@ -1920,15 +1914,14 @@ analyze_coins (void *cls)
 
   /* setup 'cc' */
   cc.ret = GNUNET_OK;
-  // SANITY: FIX misnomer "denomination_summary", as this is no longer exactly 
about denominations!
-  dret = adb->get_denomination_summary (adb->cls,
-                                        asession,
-                                        &master_pub,
-                                        &cc.denom_balance,
-                                        &cc.deposit_fee_balance,
-                                        &cc.melt_fee_balance,
-                                        &cc.refund_fee_balance,
-                                        &cc.risk);
+  dret = adb->get_balance_summary (adb->cls,
+                                   asession,
+                                   &master_pub,
+                                   &cc.denom_balance,
+                                   &cc.deposit_fee_balance,
+                                   &cc.melt_fee_balance,
+                                   &cc.refund_fee_balance,
+                                   &cc.risk);
   if (GNUNET_SYSERR == dret)
   {
     GNUNET_break (0);
@@ -2016,25 +2009,24 @@ analyze_coins (void *cls)
                                          &cc);
   GNUNET_CONTAINER_multihashmap_destroy (cc.coins);
 
-  // SANITY: FIX misnomer "denomination_summary", as this is no longer about 
denominations!
   if (GNUNET_YES == dret)
-      dret = adb->update_denomination_summary (adb->cls,
-                                               asession,
-                                               &master_pub,
-                                               &cc.denom_balance,
-                                               &cc.deposit_fee_balance,
-                                               &cc.melt_fee_balance,
-                                               &cc.refund_fee_balance,
-                                               &cc.risk);
+      dret = adb->update_balance_summary (adb->cls,
+                                          asession,
+                                          &master_pub,
+                                          &cc.denom_balance,
+                                          &cc.deposit_fee_balance,
+                                          &cc.melt_fee_balance,
+                                          &cc.refund_fee_balance,
+                                          &cc.risk);
   else
-    dret = adb->insert_denomination_summary (adb->cls,
-                                             asession,
-                                             &master_pub,
-                                             &cc.denom_balance,
-                                             &cc.deposit_fee_balance,
-                                             &cc.melt_fee_balance,
-                                             &cc.refund_fee_balance,
-                                             &cc.risk);
+    dret = adb->insert_balance_summary (adb->cls,
+                                        asession,
+                                        &master_pub,
+                                        &cc.denom_balance,
+                                        &cc.deposit_fee_balance,
+                                        &cc.melt_fee_balance,
+                                        &cc.refund_fee_balance,
+                                        &cc.risk);
   if (GNUNET_OK != dret)
   {
     GNUNET_break (0);
@@ -2082,7 +2074,7 @@ struct WirePlugin
 /**
  * Closure for callbacks during #analyze_merchants().
  */
-struct MerchantContext
+struct AggregationContext
 {
 
   /**
@@ -2101,18 +2093,18 @@ struct MerchantContext
 /**
  * Find the relevant wire plugin.
  *
- * @param mc context to search
+ * @param ac context to search
  * @param type type of the wire plugin to load
  * @return NULL on error
  */
 static struct TALER_WIRE_Plugin *
-get_wire_plugin (struct MerchantContext *mc,
+get_wire_plugin (struct AggregationContext *ac,
                  const char *type)
 {
   struct WirePlugin *wp;
   struct TALER_WIRE_Plugin *plugin;
 
-  for (wp = mc->wire_head; NULL != wp; wp = wp->next)
+  for (wp = ac->wire_head; NULL != wp; wp = wp->next)
     if (0 == strcmp (type,
                      wp->type))
       return wp->plugin;
@@ -2128,8 +2120,8 @@ get_wire_plugin (struct MerchantContext *mc,
   wp = GNUNET_new (struct WirePlugin);
   wp->type = GNUNET_strdup (type);
   wp->plugin = plugin;
-  GNUNET_CONTAINER_DLL_insert (mc->wire_head,
-                               mc->wire_tail,
+  GNUNET_CONTAINER_DLL_insert (ac->wire_head,
+                               ac->wire_tail,
                                wp);
   return plugin;
 }
@@ -2144,7 +2136,7 @@ struct WireCheckContext
   /**
    * Corresponding merchant context.
    */
-  struct MerchantContext *mc;
+  struct AggregationContext *ac;
 
   /**
    * Total deposits claimed by all transactions that were aggregated
@@ -2467,7 +2459,7 @@ wire_transfer_information_cb (void *cls,
  * Check that a wire transfer made by the exchange is valid
  * (has matching deposits).
  *
- * @param cls a `struct MerchantContext`
+ * @param cls a `struct AggregationContext`
  * @param rowid identifier of the respective row in the database
  * @param date timestamp of the wire transfer (roughly)
  * @param wtid wire transfer subject
@@ -2482,12 +2474,12 @@ check_wire_out_cb (void *cls,
                    const json_t *wire,
                    const struct TALER_Amount *amount)
 {
-  struct MerchantContext *mc = cls;
+  struct AggregationContext *ac = cls;
   struct WireCheckContext wcc;
   json_t *method;
   struct TALER_WIRE_Plugin *plugin;
 
-  wcc.mc = mc;
+  wcc.ac = ac;
   method = json_object_get (wire,
                             "type");
   if ( (NULL == method) ||
@@ -2516,7 +2508,7 @@ check_wire_out_cb (void *cls,
                               rowid,
                               "audit of associated transactions failed");
   }
-  plugin = get_wire_plugin (mc,
+  plugin = get_wire_plugin (ac,
                             wcc.method);
   if (NULL == plugin)
   {
@@ -2552,29 +2544,29 @@ check_wire_out_cb (void *cls,
  * @param int #GNUNET_OK on success, #GNUNET_SYSERR on hard errors
  */
 static int
-analyze_merchants (void *cls)
+analyze_aggregations (void *cls)
 {
-  struct MerchantContext mc;
+  struct AggregationContext ac;
   struct WirePlugin *wc;
   int ret;
 
   ret = GNUNET_OK;
-  mc.wire_head = NULL;
-  mc.wire_tail = NULL;
+  ac.wire_head = NULL;
+  ac.wire_tail = NULL;
   if (GNUNET_SYSERR ==
       edb->select_wire_out_above_serial_id (edb->cls,
                                             esession,
                                             pp.last_wire_out_serial_id,
                                             &check_wire_out_cb,
-                                            &mc))
+                                            &ac))
   {
     GNUNET_break (0);
     ret = GNUNET_SYSERR;
   }
-  while (NULL != (wc = mc.wire_head))
+  while (NULL != (wc = ac.wire_head))
   {
-    GNUNET_CONTAINER_DLL_remove (mc.wire_head,
-                                 mc.wire_tail,
+    GNUNET_CONTAINER_DLL_remove (ac.wire_head,
+                                 ac.wire_tail,
                                  wc);
     TALER_WIRE_plugin_unload (wc->plugin);
     GNUNET_free (wc->type);
@@ -2760,7 +2752,7 @@ setup_sessions_and_run ()
             NULL);
   transact (&analyze_coins,
             NULL);
-  transact (&analyze_merchants,
+  transact (&analyze_aggregations,
             NULL);
 }
 
diff --git a/src/auditordb/plugin_auditordb_postgres.c 
b/src/auditordb/plugin_auditordb_postgres.c
index ddacca6..73ec92d 100644
--- a/src/auditordb/plugin_auditordb_postgres.c
+++ b/src/auditordb/plugin_auditordb_postgres.c
@@ -1,6 +1,6 @@
 /*
   This file is part of TALER
-  Copyright (C) 2014-2016 GNUnet e.V.
+  Copyright (C) 2014-2017 GNUnet e.V.
 
   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
@@ -336,10 +336,10 @@ postgres_create_tables (void *cls)
   /* Table with the sum of the outstanding coins from
      "denomination_pending" (denom_pubs must belong to the
      respective's exchange's master public key); it represents the
-     total_liabilities of the exchange at this point (modulo
+     balance_summary of the exchange at this point (modulo
      unexpected historic_loss-style events where denomination keys are
      compromised) */
-  SQLEXEC ("CREATE TABLE IF NOT EXISTS total_liabilities"
+  SQLEXEC ("CREATE TABLE IF NOT EXISTS balance_summary"
           "(master_pub BYTEA PRIMARY KEY CHECK (LENGTH(master_pub)=32)"
           ",denom_balance_val INT8 NOT NULL"
            ",denom_balance_frac INT4 NOT NULL"
@@ -697,9 +697,9 @@ postgres_prepare (PGconn *db_conn)
            " WHERE denom_pub_hash=$1",
            1, NULL);
 
-  /* Used in #postgres_insert_denomination_summary() */
-  PREPARE ("total_liabilities_insert",
-           "INSERT INTO total_liabilities "
+  /* Used in #postgres_insert_balance_summary() */
+  PREPARE ("balance_summary_insert",
+           "INSERT INTO balance_summary "
           "(master_pub"
           ",denom_balance_val"
            ",denom_balance_frac"
@@ -719,9 +719,9 @@ postgres_prepare (PGconn *db_conn)
            ") VALUES 
($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,$13,$14,$15,$16);",
            16, NULL);
 
-  /* Used in #postgres_update_denomination_summary() */
-  PREPARE ("total_liabilities_update",
-           "UPDATE total_liabilities SET"
+  /* Used in #postgres_update_balance_summary() */
+  PREPARE ("balance_summary_update",
+           "UPDATE balance_summary SET"
           " denom_balance_val=$1"
            ",denom_balance_frac=$2"
            ",denom_balance_curr=$3"
@@ -740,8 +740,8 @@ postgres_prepare (PGconn *db_conn)
            " WHERE master_pub=$16;",
            16, NULL);
 
-  /* Used in #postgres_get_denomination_summary() */
-  PREPARE ("total_liabilities_select",
+  /* Used in #postgres_get_balance_summary() */
+  PREPARE ("balance_summary_select",
            "SELECT"
           " denom_balance_val"
            ",denom_balance_frac"
@@ -758,7 +758,7 @@ postgres_prepare (PGconn *db_conn)
           ",risk_val"
            ",risk_frac"
            ",risk_curr"
-           " FROM total_liabilities"
+           " FROM balance_summary"
            " WHERE master_pub=$1;",
            1, NULL);
 
@@ -1921,14 +1921,14 @@ postgres_get_denomination_balance (void *cls,
  * @return #GNUNET_OK on success; #GNUNET_SYSERR on failure
  */
 static int
-postgres_insert_denomination_summary (void *cls,
-                                      struct TALER_AUDITORDB_Session *session,
-                                      const struct TALER_MasterPublicKeyP 
*master_pub,
-                                      const struct TALER_Amount *denom_balance,
-                                      const struct TALER_Amount 
*deposit_fee_balance,
-                                      const struct TALER_Amount 
*melt_fee_balance,
-                                      const struct TALER_Amount 
*refund_fee_balance,
-                                      const struct TALER_Amount *risk)
+postgres_insert_balance_summary (void *cls,
+                                 struct TALER_AUDITORDB_Session *session,
+                                 const struct TALER_MasterPublicKeyP 
*master_pub,
+                                 const struct TALER_Amount *denom_balance,
+                                 const struct TALER_Amount 
*deposit_fee_balance,
+                                 const struct TALER_Amount *melt_fee_balance,
+                                 const struct TALER_Amount *refund_fee_balance,
+                                 const struct TALER_Amount *risk)
 {
   PGresult *result;
   int ret;
@@ -1955,7 +1955,7 @@ postgres_insert_denomination_summary (void *cls,
                                             refund_fee_balance));
 
   result = GNUNET_PQ_exec_prepared (session->conn,
-                                   "total_liabilities_insert",
+                                   "balance_summary_insert",
                                    params);
   if (PGRES_COMMAND_OK != PQresultStatus (result))
   {
@@ -1986,14 +1986,14 @@ postgres_insert_denomination_summary (void *cls,
  * @return #GNUNET_OK on success; #GNUNET_SYSERR on failure
  */
 static int
-postgres_update_denomination_summary (void *cls,
-                                      struct TALER_AUDITORDB_Session *session,
-                                      const struct TALER_MasterPublicKeyP 
*master_pub,
-                                      const struct TALER_Amount *denom_balance,
-                                      const struct TALER_Amount 
*deposit_fee_balance,
-                                      const struct TALER_Amount 
*melt_fee_balance,
-                                      const struct TALER_Amount 
*refund_fee_balance,
-                                      const struct TALER_Amount *risk)
+postgres_update_balance_summary (void *cls,
+                                 struct TALER_AUDITORDB_Session *session,
+                                 const struct TALER_MasterPublicKeyP 
*master_pub,
+                                 const struct TALER_Amount *denom_balance,
+                                 const struct TALER_Amount 
*deposit_fee_balance,
+                                 const struct TALER_Amount *melt_fee_balance,
+                                 const struct TALER_Amount *refund_fee_balance,
+                                 const struct TALER_Amount *risk)
 {
   PGresult *result;
   int ret;
@@ -2008,7 +2008,7 @@ postgres_update_denomination_summary (void *cls,
   };
 
   result = GNUNET_PQ_exec_prepared (session->conn,
-                                   "total_liabilities_update",
+                                   "balance_summary_update",
                                    params);
   if (PGRES_COMMAND_OK != PQresultStatus (result))
   {
@@ -2039,14 +2039,14 @@ postgres_update_denomination_summary (void *cls,
  *           for this @a master_pub; #GNUNET_SYSERR on failure
  */
 static int
-postgres_get_denomination_summary (void *cls,
-                                   struct TALER_AUDITORDB_Session *session,
-                                   const struct TALER_MasterPublicKeyP 
*master_pub,
-                                   struct TALER_Amount *denom_balance,
-                                   struct TALER_Amount *deposit_fee_balance,
-                                   struct TALER_Amount *melt_fee_balance,
-                                   struct TALER_Amount *refund_fee_balance,
-                                   struct TALER_Amount *risk)
+postgres_get_balance_summary (void *cls,
+                              struct TALER_AUDITORDB_Session *session,
+                              const struct TALER_MasterPublicKeyP *master_pub,
+                              struct TALER_Amount *denom_balance,
+                              struct TALER_Amount *deposit_fee_balance,
+                              struct TALER_Amount *melt_fee_balance,
+                              struct TALER_Amount *refund_fee_balance,
+                              struct TALER_Amount *risk)
 {
   struct GNUNET_PQ_QueryParam params[] = {
     GNUNET_PQ_query_param_auto_from_type (master_pub),
@@ -2055,7 +2055,7 @@ postgres_get_denomination_summary (void *cls,
   PGresult *result;
 
   result = GNUNET_PQ_exec_prepared (session->conn,
-                                    "total_liabilities_select",
+                                    "balance_summary_select",
                                     params);
   if (PGRES_TUPLES_OK !=
       PQresultStatus (result))
@@ -2069,7 +2069,7 @@ postgres_get_denomination_summary (void *cls,
   if (0 == nrows)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "postgres_get_denomination_summary() returned 0 matching 
rows\n");
+                "postgres_get_balance_summary() returned 0 matching rows\n");
     PQclear (result);
     return GNUNET_NO;
   }
@@ -2701,9 +2701,9 @@ libtaler_plugin_auditordb_postgres_init (void *cls)
   plugin->update_denomination_balance = &postgres_update_denomination_balance;
   plugin->insert_denomination_balance = &postgres_insert_denomination_balance;
 
-  plugin->get_denomination_summary = &postgres_get_denomination_summary;
-  plugin->update_denomination_summary = &postgres_update_denomination_summary;
-  plugin->insert_denomination_summary = &postgres_insert_denomination_summary;
+  plugin->get_balance_summary = &postgres_get_balance_summary;
+  plugin->update_balance_summary = &postgres_update_balance_summary;
+  plugin->insert_balance_summary = &postgres_insert_balance_summary;
 
   plugin->select_historic_denom_revenue = 
&postgres_select_historic_denom_revenue;
   plugin->insert_historic_denom_revenue = 
&postgres_insert_historic_denom_revenue;
diff --git a/src/auditordb/test_auditordb.c b/src/auditordb/test_auditordb.c
index 24184ae..0e146e3 100644
--- a/src/auditordb/test_auditordb.c
+++ b/src/auditordb/test_auditordb.c
@@ -401,10 +401,10 @@ run (void *cls)
 
 
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              "Test: insert_denomination_summary\n");
+              "Test: insert_balance_summary\n");
 
   FAILIF (GNUNET_OK !=
-          plugin->insert_denomination_summary (plugin->cls,
+          plugin->insert_balance_summary (plugin->cls,
                                                session,
                                                &master_pub,
                                                &refund_fee_balance,
@@ -414,10 +414,10 @@ run (void *cls)
                                                &rbalance));
 
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              "Test: update_denomination_summary\n");
+              "Test: update_balance_summary\n");
 
   FAILIF (GNUNET_OK !=
-          plugin->update_denomination_summary (plugin->cls,
+          plugin->update_balance_summary (plugin->cls,
                                                session,
                                                &master_pub,
                                                &denom_balance,
@@ -427,7 +427,7 @@ run (void *cls)
                                                &rbalance));
 
   GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              "Test: get_denomination_summary\n");
+              "Test: get_balance_summary\n");
 
   ZR_BLK (&denom_balance2);
   ZR_BLK (&deposit_fee_balance2);
@@ -436,7 +436,7 @@ run (void *cls)
   ZR_BLK (&rbalance2);
 
   FAILIF (GNUNET_OK !=
-          plugin->get_denomination_summary (plugin->cls,
+          plugin->get_balance_summary (plugin->cls,
                                             session,
                                             &master_pub,
                                             &denom_balance2,
diff --git a/src/include/taler_auditordb_plugin.h 
b/src/include/taler_auditordb_plugin.h
index 4443ba5..1c6360f 100644
--- a/src/include/taler_auditordb_plugin.h
+++ b/src/include/taler_auditordb_plugin.h
@@ -571,7 +571,7 @@ struct TALER_AUDITORDB_Plugin
    * @return #GNUNET_OK on success; #GNUNET_SYSERR on failure
    */
   int
-  (*insert_denomination_summary)(void *cls,
+  (*insert_balance_summary)(void *cls,
                                  struct TALER_AUDITORDB_Session *session,
                                  const struct TALER_MasterPublicKeyP 
*master_pub,
                                  const struct TALER_Amount *denom_balance,
@@ -596,7 +596,7 @@ struct TALER_AUDITORDB_Plugin
    * @return #GNUNET_OK on success; #GNUNET_SYSERR on failure
    */
   int
-  (*update_denomination_summary)(void *cls,
+  (*update_balance_summary)(void *cls,
                                  struct TALER_AUDITORDB_Session *session,
                                  const struct TALER_MasterPublicKeyP 
*master_pub,
                                  const struct TALER_Amount *denom_balance,
@@ -621,7 +621,7 @@ struct TALER_AUDITORDB_Plugin
    *           for this @a master_pub; #GNUNET_SYSERR on failure
    */
   int
-  (*get_denomination_summary)(void *cls,
+  (*get_balance_summary)(void *cls,
                               struct TALER_AUDITORDB_Session *session,
                               const struct TALER_MasterPublicKeyP *master_pub,
                               struct TALER_Amount *denom_balance,

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