diff options
Diffstat (limited to 'src/auditor')
| -rw-r--r-- | src/auditor/taler-auditor.c | 133 |
1 files changed, 78 insertions, 55 deletions
diff --git a/src/auditor/taler-auditor.c b/src/auditor/taler-auditor.c index afb912b96..06fc7e151 100644 --- a/src/auditor/taler-auditor.c +++ b/src/auditor/taler-auditor.c @@ -22,18 +22,25 @@ * - This auditor does not verify that 'reserves_in' actually matches * the wire transfers from the bank. This needs to be checked separately! * - Similarly, we do not check that the outgoing wire transfers match those - * given in the aggregation_tracking table. This needs to be checked separately! + * given in the 'wire_out' (TBD!) table. This needs to be checked separately! * * TODO: - * - modify auditordb to allow multiple last serial IDs per table in progress tracking - * - implement coin/denomination audit * - implement merchant deposit audit - * - see if we need more tables there + * => we need a 'wire_out' table here (amount, h-wire, date, wtid) + * - modify auditordb to allow multiple last serial IDs per table in progress tracking + * - modify auditordb to track risk with balances and fees + * - 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!) + * - deal with risk / expired denomination keys in #sync_denomination * - write reporting logic to output nice report beyond GNUNET_log() + * - write logic to deal with emergency (#3887) -- and emergency-related tables! * * EXTERNAL: * - add tool to pay-back expired reserves (#4956), and support here * - add tool to verify 'reserves_in' from wire transfer inspection + * - add tool to verify 'wire_out (TBD)' from wire transfer inspection * - add tool to trigger computation of historic revenues * (move balances from 'current' revenue/profits to 'historic' tables) */ @@ -1065,6 +1072,11 @@ struct CoinContext */ unsigned int summaries_off; + /** + * #GNUNET_OK as long as we are fine to commit the result to the #adb. + */ + int ret; + }; @@ -1160,10 +1172,8 @@ sync_denomination (void *cls, struct DenominationSummary *ds = value; int ret; - // FIXME: if expired, insert into historic denomination revenue - // and DELETE denomination balance. - - // FIXME: update "global" info about denominations (here?) + // FIXME: if expired, insert remaining balance historic denomination revenue, + // DELETE denomination balance, and REDUCE cc->risk exposure! if (ds->in_db) ret = adb->update_denomination_balance (adb->cls, @@ -1183,9 +1193,11 @@ sync_denomination (void *cls, ds->last_deposit_serial_id, ds->last_melt_serial_id, ds->last_refund_serial_id); - - // FIXME handle errors in 'ret' - + if (GNUNET_OK != ret) + { + GNUNET_break (0); + cc.ret = GNUNET_SYSERR; + } GNUNET_assert (GNUNET_YES == GNUNET_CONTAINER_multihashmap_remove (cc->denominations, denom_hash, @@ -1944,6 +1956,7 @@ analyze_coins (void *cls) int rret; /* setup 'cc' */ + cc.ret = GNUNET_OK; // FIXME: FIX misnomer "denomination_summary", as this is no longer exactly about denominations! // FIXME: combine request with the one for the 'risk' summary? dret = adb->get_denomination_summary (adb->cls, @@ -2002,7 +2015,8 @@ analyze_coins (void *cls) &withdraw_cb, &cc)) { - // FIXME... + GNUNET_break (0); + return GNUNET_SYSERR; } /* process refreshs */ @@ -2013,7 +2027,8 @@ analyze_coins (void *cls) &refresh_session_cb, &cc)) { - // FIXME... + GNUNET_break (0); + return GNUNET_SYSERR; } /* process deposits */ @@ -2024,7 +2039,8 @@ analyze_coins (void *cls) &deposit_cb, &cc)) { - // FIXME... + GNUNET_break (0); + return GNUNET_SYSERR; } /* process refunds */ @@ -2035,13 +2051,10 @@ analyze_coins (void *cls) &refund_cb, &cc)) { - // FIXME... + GNUNET_break (0); + return GNUNET_SYSERR; } - // FIXME... - - /* FIXME: check invariants */ - /* sync 'cc' back to disk */ GNUNET_CONTAINER_multihashmap_iterate (cc.denominations, &sync_denomination, @@ -2062,9 +2075,14 @@ analyze_coins (void *cls) asession, &master_pub, &cc.risk); - // FIXME: handle error in 'rret'! + if (GNUNET_OK != rret) + { + GNUNET_break (0); + return GNUNET_SYSERR; + } // FIXME: FIX misnomer "denomination_summary", as this is no longer about denominations! + // FIXME: maybe combine with 'risk' above... if (GNUNET_YES == dret) dret = adb->update_denomination_summary (adb->cls, asession, @@ -2081,8 +2099,13 @@ analyze_coins (void *cls) &cc.deposit_fee_balance, &cc.melt_fee_balance, &cc.refund_fee_balance); - // FIXME: handle error in 'dret'! - return GNUNET_OK; + if (GNUNET_OK != dret) + { + GNUNET_break (0); + return GNUNET_SYSERR; + } + + return cc.ret; } @@ -2261,50 +2284,50 @@ transact (Analysis analysis, ret = adb->start (adb->cls, asession); if (GNUNET_OK != ret) - { - GNUNET_break (0); - return GNUNET_SYSERR; - } + { + GNUNET_break (0); + return GNUNET_SYSERR; + } ret = edb->start (edb->cls, esession); if (GNUNET_OK != ret) - { - GNUNET_break (0); - return GNUNET_SYSERR; - } + { + GNUNET_break (0); + return GNUNET_SYSERR; + } ret = incremental_processing (analysis, analysis_cls); if (GNUNET_OK == ret) - { - ret = edb->commit (edb->cls, - esession); - if (GNUNET_OK != ret) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Exchange DB commit failed, rolling back transaction\n"); - adb->rollback (adb->cls, - asession); - } - else - { - ret = adb->commit (adb->cls, - asession); - if (GNUNET_OK != ret) - { - GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Auditor DB commit failed!\n"); - } - } - } - else + { + ret = edb->commit (edb->cls, + esession); + if (GNUNET_OK != ret) { GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, - "Processing failed, rolling back transaction\n"); + "Exchange DB commit failed, rolling back transaction\n"); adb->rollback (adb->cls, asession); - edb->rollback (edb->cls, - esession); } + else + { + ret = adb->commit (adb->cls, + asession); + if (GNUNET_OK != ret) + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Auditor DB commit failed!\n"); + } + } + } + else + { + GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, + "Processing failed, rolling back transaction\n"); + adb->rollback (adb->cls, + asession); + edb->rollback (edb->cls, + esession); + } clear_transaction_state_cache (); return ret; } |