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Finished work on database initialization

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This commit is contained in:
Fournier Nicolas 2015-06-30 18:18:31 +02:00
parent fddb73c62d
commit d0a6b47099
5 changed files with 70 additions and 50 deletions
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18
src/mintdb/perf_taler_mintdb.c
View File

@ -44,8 +44,7 @@ main (int argc, char ** argv)
PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("01 - save denomination",
"01 - denomination loop",
"01 - denomination",
PERF_TALER_MINTDB_NB_DENOMINATION_SAVE,
PERF_TALER_MINTDB_BLINDCOIN),
PERF_TALER_MINTDB_NB_DENOMINATION_SAVE),
PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("01 - denomination loop end",
"01 - denomination loop"),
PERF_TALER_MINTDB_INIT_CMD_DEBUG ("01 - init denomination complete"),
@ -57,8 +56,7 @@ main (int argc, char ** argv)
PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("02 - save reserve",
"02 - init reserve loop",
"02 - reserve",
PERF_TALER_MINTDB_NB_RESERVE_SAVE,
PERF_TALER_MINTDB_RESERVE),
PERF_TALER_MINTDB_NB_RESERVE_SAVE),
PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("02 - init reserve end loop",
"02 - init reserve loop"),
PERF_TALER_MINTDB_INIT_CMD_DEBUG ("02 - reserve init complete"),
@ -80,8 +78,7 @@ main (int argc, char ** argv)
PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("03 - blindcoin array",
"03 - init withdraw loop",
"03 - withdraw",
PERF_TALER_MINTDB_NB_WITHDRAW_SAVE,
PERF_TALER_MINTDB_BLINDCOIN),
PERF_TALER_MINTDB_NB_WITHDRAW_SAVE),
PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("03 - withdraw init end loop",
"03 - init withdraw loop"),
PERF_TALER_MINTDB_INIT_CMD_DEBUG ("03 - withdraw init complete"),
@ -90,14 +87,17 @@ main (int argc, char ** argv)
PERF_TALER_MINTDB_INIT_CMD_LOOP ("04 - deposit init loop",
PERF_TALER_MINTDB_NB_DEPOSIT_INIT),
PERF_TALER_MINTDB_INIT_CMD_START_TRANSACTION ("04 - start transaction"),
PERF_TALER_MINTDB_INIT_CMD_LOAD_ARRAY ("04 - denomination load",
"04 - deposit init loop",
"01 - save denomination"),
PERF_TALER_MINTDB_INIT_CMD_INSERT_DEPOSIT ("04 - deposit",
"01 - denomination"),
"04 - denomination load"),
PERF_TALER_MINTDB_INIT_CMD_COMMIT_TRANSACTION ("04 - commit transaction"),
PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY ("04 - deposit array",
"04 - deposit init loop",
"04 - deposit",
PERF_TALER_MINTDB_NB_DEPOSIT_SAVE,
PERF_TALER_MINTDB_DEPOSIT),
PERF_TALER_MINTDB_NB_DEPOSIT_SAVE),
PERF_TALER_MINTDB_INIT_CMD_END_LOOP ("04 - deposit init loop end",
"04 - deposit init loop"),
PERF_TALER_MINTDB_INIT_CMD_DEBUG ("04 - deposit init complete"),

7
src/mintdb/perf_taler_mintdb_init.c
View File

@ -230,8 +230,6 @@ PERF_TALER_MINTDB_deposit_init (const struct TALER_MINTDB_DenominationKeyIssueIn
GNUNET_CRYPTO_rsa_sign (dki->denom_priv.rsa_private_key,
&coin.coin_pub.eddsa_pub,
sizeof (struct GNUNET_CRYPTO_EddsaPublicKey))));
GNUNET_free (eddsa_prvt);
}
{ //csig
struct u32_presign
@ -359,7 +357,6 @@ PERF_TALER_MINTDB_collectable_blindcoin_init (
} unsigned_data;
struct TALER_MINTDB_CollectableBlindcoin *coin;
GNUNET_assert (NULL !=
(coin = GNUNET_new (struct TALER_MINTDB_CollectableBlindcoin)));
GNUNET_assert (NULL !=
@ -376,7 +373,6 @@ PERF_TALER_MINTDB_collectable_blindcoin_init (
GNUNET_CRYPTO_rsa_private_key_decode (buffer, size)));
GNUNET_free (buffer);
}
GNUNET_assert (NULL !=
(coin->denom_pub.rsa_public_key =
GNUNET_CRYPTO_rsa_private_key_get_public (denomination_key)));
@ -394,6 +390,9 @@ PERF_TALER_MINTDB_collectable_blindcoin_init (
GNUNET_CRYPTO_rsa_sign (denomination_key,
&random_int,
sizeof (random_int))));
char *buffer;
GNUNET_CRYPTO_rsa_signature_encode (coin->sig.rsa_signature, &buffer);
free (buffer);
GNUNET_CRYPTO_hash_create_random (GNUNET_CRYPTO_QUALITY_WEAK,
&coin->h_coin_envelope);
unsigned_data.purpose.size = htonl (sizeof (unsigned_data));

68
src/mintdb/perf_taler_mintdb_interpreter.c
View File

@ -50,6 +50,7 @@ struct PERF_TALER_MINTDB_interpreter_state
unsigned int i;
};
/**
* Free the memory of @a data, with data of type @a type
*/
@ -89,7 +90,6 @@ data_free (union PERF_TALER_MINTDB_Data *data, enum PERF_TALER_MINTDB_Type type)
}
/**
* Finds the first command in cmd with the name search
*
@ -121,14 +121,25 @@ cmd_init (struct PERF_TALER_MINTDB_Cmd cmd[])
switch (cmd[i].command)
{
case PERF_TALER_MINTDB_CMD_SAVE_ARRAY:
// Allocation of memory for saving data
{
int save_label;
GNUNET_assert (GNUNET_SYSERR !=
(save_label = cmd_find (cmd,
cmd[i].details.save_array.label_save)));
/* Allocation of memory for saving data */
cmd[i].details.save_array.data_saved =
GNUNET_new_array (cmd[i].details.save_array.nb_saved,
union PERF_TALER_MINTDB_Data);
/* Getting the type saved from the given label */
cmd[i].details.save_array.type_saved =
cmd[save_label].exposed_type;
}
break;
case PERF_TALER_MINTDB_CMD_LOAD_ARRAY:
// Creating the permutation array to randomize the data order
/* Creating the permutation array to randomize the data order */
{
int save_index ;
@ -141,7 +152,7 @@ cmd_init (struct PERF_TALER_MINTDB_Cmd cmd[])
GNUNET_CRYPTO_random_permute (
GNUNET_CRYPTO_QUALITY_WEAK,
cmd[save_index].details.save_array.nb_saved)));
// Initializing the type based on the type of the saved array
/* Initializing the type based on the type of the saved array */
cmd[i].exposed_type = cmd[save_index].details.save_array.type_saved;
}
break;
@ -215,14 +226,14 @@ interpret_end_loop (struct PERF_TALER_MINTDB_interpreter_state *state)
}
state->cmd[jump].details.loop.curr_iteration++;
// If the loop is not finished
/* If the loop is not finished */
if (state->cmd[jump].details.loop.max_iterations >
state->cmd[jump].details.loop.curr_iteration)
{
// jump back to the start
/* jump back to the start */
state->i = jump;
}else{
// Reset the loop counter and continue running
/* Reset the loop counter and continue running */
state->cmd[jump].details.loop.curr_iteration = 0;
}
}
@ -238,8 +249,6 @@ interpret_save_array (struct PERF_TALER_MINTDB_interpreter_state *state)
int loop_index, save_index;
unsigned int selection_chance;
// Array initialization on first loop iteration
// Alows for nested loops
GNUNET_assert (GNUNET_SYSERR !=
(loop_index = cmd_find (state->cmd,
state->cmd[state->i]
@ -248,19 +257,21 @@ interpret_save_array (struct PERF_TALER_MINTDB_interpreter_state *state)
(save_index = cmd_find (state->cmd,
state->cmd[state->i]
.details.save_array.label_save)));
if (0 == state->cmd[loop_index].details.loop.curr_iteration)
/* Array initialization on first loop iteration
Alows for nested loops */
if (0 == state->cmd[loop_index].details.loop.curr_iteration)
{
state->cmd[state->i].details.save_array.index = 0;
}
// The probobility distribution of the saved items will be a little biased
// against the few last items but it should not be a big problem.
/* The probobility distribution of the saved items will be a little biased
against the few last items but it should not be a big problem. */
selection_chance = state->cmd[loop_index].details.loop.max_iterations /
state->cmd[state->i].details.save_array.nb_saved;
/*
* If the remaining sapce is equal to the remaining number of
* If the remaining space is equal to the remaining number of
* iterations, the item is automaticly saved.
*
* Else it is saved only if rdn is 0
* Else it is saved only if the random numbre generated is 0
*/
if ((0 < (state->cmd[state->i].details.save_array.nb_saved -
state->cmd[state->i].details.save_array.index)) &&
@ -311,12 +322,15 @@ interpret_save_array (struct PERF_TALER_MINTDB_interpreter_state *state)
}
/**
* Run when the current command is LOAD_ARRAY
* Get data from a SAVE_ARRAY and exposes a copy
*/
static void
interpret_load_array (struct PERF_TALER_MINTDB_interpreter_state *state)
{
unsigned int loop_iter;
int loop_index, save_index;
union PERF_TALER_MINTDB_Data zero = {0};
union PERF_TALER_MINTDB_Data *loaded_data;
GNUNET_assert (GNUNET_SYSERR !=
@ -330,16 +344,18 @@ interpret_load_array (struct PERF_TALER_MINTDB_interpreter_state *state)
loop_iter = state->cmd[loop_index].details.loop.curr_iteration;
{
int i, quotient;
/* in case the iteration number is higher than the amount saved,
* the number is run several times in the permutation array */
quotient = loop_iter / state->cmd[save_index].details.save_array.nb_saved;
loop_iter = loop_iter % state->cmd[save_index].details.save_array.nb_saved;
for (i=0; i<=quotient; i++){
for (i=0; i<=quotient; i++)
loop_iter = state->cmd[state->i].details.load_array.permutation[loop_iter];
}
}
/* Extracting the data from the loop_indexth indice in save_index
* array.
*/
loaded_data = &state->cmd[save_index].details.save_array.data_saved[loop_index];
loaded_data = &state->cmd[save_index].details.save_array.data_saved[loop_iter];
switch (state->cmd[state->i].exposed_type)
{
case PERF_TALER_MINTDB_TIME:
@ -347,26 +363,32 @@ interpret_load_array (struct PERF_TALER_MINTDB_interpreter_state *state)
break;
case PERF_TALER_MINTDB_DEPOSIT:
state->cmd[state->i].exposed.deposit = loaded_data->deposit;
state->cmd[state->i].exposed.deposit =
PERF_TALER_MINTDB_deposit_copy (loaded_data->deposit);
break;
case PERF_TALER_MINTDB_BLINDCOIN:
state->cmd[state->i].exposed.blindcoin = loaded_data->blindcoin;
state->cmd[state->i].exposed.blindcoin =
PERF_TALER_MINTDB_collectable_blindcoin_copy (loaded_data->blindcoin);
break;
case PERF_TALER_MINTDB_RESERVE:
state->cmd[state->i].exposed.reserve = loaded_data->reserve;
state->cmd[state->i].exposed.reserve =
PERF_TALER_MINTDB_reserve_copy (loaded_data->reserve);
break;
case PERF_TALER_MINTDB_DENOMINATION_INFO:
state->cmd[state->i].exposed.dki = loaded_data->dki;
state->cmd[state->i].exposed.dki =
PERF_TALER_MINTDB_denomination_copy (loaded_data->dki);
break;
case PERF_TALER_MINTDB_COIN_INFO:
state->cmd[state->i].exposed.cpi = loaded_data->cpi;
break;
default:
break;
}
*loaded_data = zero;
}
/**

3
src/mintdb/perf_taler_mintdb_interpreter.h
View File

@ -128,7 +128,7 @@
* Extracts @a _nb_saved items of type @a _save_type
* from the command @a _label_save during the loop @a _label_loop
*/
#define PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY(_label, _label_loop, _label_save, _nb_saved, _save_type) \
#define PERF_TALER_MINTDB_INIT_CMD_SAVE_ARRAY(_label, _label_loop, _label_save, _nb_saved) \
{ \
.command = PERF_TALER_MINTDB_CMD_SAVE_ARRAY, \
.label = _label, \
@ -137,7 +137,6 @@
.label_loop = _label_loop, \
.label_save = _label_save, \
.nb_saved = _nb_saved, \
.type_saved = _save_type \
} \
}

16
src/mintdb/perf_taler_mintdb_values.h
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@ -22,17 +22,17 @@
#define __PERF_TALER_MINTDB__VALUES_H__
#define PERF_TALER_MINTDB_NB_DENOMINATION_INIT 100
#define PERF_TALER_MINTDB_NB_DENOMINATION_SAVE 100
#define PERF_TALER_MINTDB_NB_DENOMINATION_INIT 10
#define PERF_TALER_MINTDB_NB_DENOMINATION_SAVE 10
#define PERF_TALER_MINTDB_NB_RESERVE_INIT 10000
#define PERF_TALER_MINTDB_NB_RESERVE_SAVE 1000
#define PERF_TALER_MINTDB_NB_RESERVE_INIT 100
#define PERF_TALER_MINTDB_NB_RESERVE_SAVE 10
#define PERF_TALER_MINTDB_NB_DEPOSIT_INIT 100000
#define PERF_TALER_MINTDB_NB_DEPOSIT_SAVE 1000
#define PERF_TALER_MINTDB_NB_DEPOSIT_INIT 1000
#define PERF_TALER_MINTDB_NB_DEPOSIT_SAVE 10
#define PERF_TALER_MINTDB_NB_WITHDRAW_INIT 100000
#define PERF_TALER_MINTDB_NB_WITHDRAW_SAVE 1000
#define PERF_TALER_MINTDB_NB_WITHDRAW_INIT 100
#define PERF_TALER_MINTDB_NB_WITHDRAW_SAVE 10
#endif