- calling exchange via GNUNET_OS_ interface

- getting currency via /keys
- adding -c option
(benchmark)
This commit is contained in:
Marcello Stanisci 2016-06-08 16:12:31 +02:00
parent a7379930d2
commit 46c593f93e
2 changed files with 127 additions and 13 deletions

View File

@ -32,6 +32,16 @@
*/
static unsigned int pool_size = 100;
/**
* Configuration file path
*/
static char *config_file;
/**
* Configuation object (used to get BANK_URI)
*/
struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* How many reservers ought to be created given the pool size
*/
@ -182,7 +192,7 @@ static struct TALER_MerchantPrivateKeyP merchant_priv;
/**
* URI under which the exchange is reachable during the benchmark.
*/
#define EXCHANGE_URI "http://localhost:8081"
#define EXCHANGE_URI "http://localhost:8081/"
/**
* How many coins (AKA withdraw operations) per reserve should be withdrawn
@ -190,17 +200,21 @@ static struct TALER_MerchantPrivateKeyP merchant_priv;
#define COINS_PER_RESERVE 12
/**
* Used currency (to be preferably gotten via config file, together
* exchange URI and other needed values)
* Used currency (read from /keys' output)
*/
#define CURRENCY "PUDOS"
static char *currency;
/**
* Large enough value to allow having 12 coins per reserve without parsing
* /keys in the first place
*/
#define RESERVE_AMOUNT CURRENCY":1000"
#define RESERVE_VALUE 1000
/**
* The benchmark withdraws always the same denomination, since the calculation
* for refreshing is statically done (at least in its very first version).
*/
#define COIN_VALUE 5
/**
* Probability a coin can be spent
@ -246,6 +260,7 @@ fail (const char *msg)
"%s\n",
msg);
GNUNET_SCHEDULER_shutdown ();
return;
}
@ -335,7 +350,6 @@ deposit_cb (void *cls,
{
/* TODO: all the refresh logic here */
refreshed_once = GNUNET_YES;
}
}
@ -482,7 +496,8 @@ add_incoming_cb (void *cls,
coin_index = reserve_index * COINS_PER_RESERVE + i;
coins[coin_index].coin_priv.eddsa_priv = *coin_priv;
coins[coin_index].reserve_index = reserve_index;
TALER_string_to_amount (CURRENCY":5", &amount);
TALER_amount_get_zero (currency, &amount);
amount.value = COIN_VALUE;
GNUNET_assert (NULL != (coins[coin_index].pk = find_pk (keys, &amount)));
GNUNET_free (coin_priv);
coins[coin_index].wsh =
@ -521,7 +536,8 @@ benchmark_run (void *cls)
GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
&blinding_key,
sizeof (blinding_key));
TALER_string_to_amount (RESERVE_AMOUNT, &reserve_amount);
TALER_amount_get_zero (currency, &reserve_amount);
reserve_amount.value = RESERVE_VALUE;
sender_details = json_loads ("{ \"type\":\"test\", \"bank_uri\":\"https://bank.test.taler.net/\", \"account_number\":62}",
JSON_REJECT_DUPLICATES,
NULL);
@ -530,9 +546,6 @@ benchmark_run (void *cls)
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"benchmark_run() invoked\n");
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"gotten pool_size of %d\n",
pool_size);
nreserves = pool_size / COINS_PER_RESERVE;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"creating %d reserves\n",
@ -600,6 +613,9 @@ cert_cb (void *cls,
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Certificate callback invoked, invoking benchmark_run()\n");
keys = _keys;
currency = _keys->denom_keys[0].value.currency;
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Using currency: %s\n", currency);
benchmark_task = GNUNET_SCHEDULER_add_now (&benchmark_run,
NULL);
}
@ -692,8 +708,26 @@ do_shutdown (void *cls)
static void
run (void *cls)
{
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"running run()\n");
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"gotten pool_size of %d\n",
pool_size);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"config file: %s\n",
config_file);
if (NULL == config_file)
fail ("-c option is mandatory\n");
/**
* Read BANK_URI in here
*/
cfg = GNUNET_CONFIGURATION_create ();
if (GNUNET_SYSERR == GNUNET_CONFIGURATION_parse (cfg, config_file))
fail ("failed to parse configuration file\n");
GNUNET_array_append (spent_coins,
spent_coins_size,
1);
@ -720,18 +754,96 @@ main (int argc,
char * const *argv)
{
struct GNUNET_OS_Process *proc;
struct GNUNET_OS_Process *exchanged;
unsigned int cnt;
GNUNET_log_setup ("taler-exchange-benchmark",
"WARNING",
NULL);
const struct GNUNET_GETOPT_CommandLineOption options[] = {
{'s', "pool-size", NULL,
"How many coins this benchmark should instantiate", GNUNET_YES,
&GNUNET_GETOPT_set_uint, &pool_size}
&GNUNET_GETOPT_set_uint, &pool_size},
{'c', "config", NULL,
"Configuration file", GNUNET_YES,
&GNUNET_GETOPT_set_string, &config_file}
};
GNUNET_assert (GNUNET_SYSERR !=
GNUNET_GETOPT_run ("taler-exchange-benchmark",
options, argc, argv));
proc = GNUNET_OS_start_process (GNUNET_NO,
GNUNET_OS_INHERIT_STD_ALL,
NULL, NULL, NULL,
"taler-exchange-keyup",
"taler-exchange-keyup",
NULL);
if (NULL == proc)
{
fprintf (stderr,
"Failed to run taler-exchange-keyup. Check your PATH.\n");
return 77;
}
GNUNET_OS_process_wait (proc);
GNUNET_OS_process_destroy (proc);
proc = GNUNET_OS_start_process (GNUNET_NO,
GNUNET_OS_INHERIT_STD_ALL,
NULL, NULL, NULL,
"taler-exchange-dbinit",
"taler-exchange-dbinit",
"-r",
NULL);
if (NULL == proc)
{
fprintf (stderr,
"Failed to run taler-exchange-dbinit. Check your PATH.\n");
return 77;
}
GNUNET_OS_process_wait (proc);
GNUNET_OS_process_destroy (proc);
exchanged = GNUNET_OS_start_process (GNUNET_NO,
GNUNET_OS_INHERIT_STD_ALL,
NULL, NULL, NULL,
"taler-exchange-httpd",
"taler-exchange-httpd",
NULL);
if (NULL == exchanged)
{
fprintf (stderr,
"Failed to run taler-exchange-httpd. Check your PATH.\n");
return 77;
}
cnt = 0;
do
{
fprintf (stderr, ".");
sleep (1);
cnt++;
if (cnt > 60)
{
fprintf (stderr,
"\nFailed to start taler-exchange-httpd\n");
GNUNET_OS_process_kill (exchanged,
SIGKILL);
GNUNET_OS_process_wait (exchanged);
GNUNET_OS_process_destroy (exchanged);
return 77;
}
}
while (0 != system ("wget -q -t 1 -T 1 " EXCHANGE_URI "keys -o /dev/null -O /dev/null"));
fprintf (stderr, "\n");
GNUNET_SCHEDULER_run (&run, NULL);
GNUNET_OS_process_wait (exchanged);
GNUNET_OS_process_destroy (exchanged);
return GNUNET_OK;
}

View File

@ -0,0 +1,2 @@
[benchmark]
BANK_URI = https://bank.test.taler.net/