#include "gnunet-daemon-experimentation.h"
-/**
- * Struct to store information about a specific experiment
- */
-struct Experiment
-{
- /* Header */
- /* ----------------- */
- char *name;
-
- /* Experiment issuer */
- struct GNUNET_PeerIdentity issuer;
-
- /* Experiment version as timestamp of creation */
- struct GNUNET_TIME_Absolute version;
-
- /* Description */
- char *description;
-
- /* Required capabilities */
- uint32_t required_capabilities;
-
- /* Experiment timing */
- /* ----------------- */
-
- /* When to start experiment */
- struct GNUNET_TIME_Absolute start;
-
- /* When to end experiment */
- struct GNUNET_TIME_Absolute stop;
-
- /* How often to run experiment */
- struct GNUNET_TIME_Relative frequency;
-
- /* How long to run each execution */
- struct GNUNET_TIME_Relative duration;
-
-
- /* Experiment itself */
- /* ----------------- */
-
- /* TBD */
-};
-
/**
* Struct to store information about an experiment issuer
*/
struct Issuer
{
- struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded pubkey;
+ struct GNUNET_CRYPTO_EccPublicSignKey pubkey;
};
static struct GNUNET_CONTAINER_MultiHashMap *experiments;
+uint32_t GSE_my_issuer_count;
+
+/**
+ * Valid experiment issuer for this daemon
+ *
+ * Array Experimentation_Issuer with GSE_my_issuer_count elements
+ */
+struct Experimentation_Issuer *GSE_my_issuer;
+
+
/**
* Verify experiment signature
*
void *value)
{
struct Experiment *e = value;
- GNUNET_CONTAINER_multihashmap_remove (experiments, key, value);
+ GNUNET_break (0 == GNUNET_CONTAINER_multihashmap_remove (experiments, key, value));
GNUNET_free_non_null (e->description);
GNUNET_free_non_null (e->name);
GNUNET_free (e);
void *value)
{
struct Issuer *i = value;
- GNUNET_CONTAINER_multihashmap_remove (valid_issuers, key, value);
+ GNUNET_break (0 == GNUNET_CONTAINER_multihashmap_remove (valid_issuers, key, value));
GNUNET_free (i);
return GNUNET_OK;
}
+int create_issuer (void *cls,
+ const struct GNUNET_HashCode * key,
+ void *value)
+{
+ static int i = 0;
+ GNUNET_assert (i < GSE_my_issuer_count);
+ GSE_my_issuer[i].issuer_id.hashPubKey = *key;
+
+ i++;
+ return GNUNET_OK;
+
+}
+
+
/**
* Is peer a valid issuer
* @return GNUNET_YES or GNUNET_NO
*/
int
-GNUNET_EXPERIMENTATION_experiments_issuer_accepted (struct GNUNET_PeerIdentity *issuer_ID)
+GED_experiments_issuer_accepted (struct GNUNET_PeerIdentity *issuer_ID)
{
if (GNUNET_CONTAINER_multihashmap_contains (valid_issuers, &issuer_ID->hashPubKey))
return GNUNET_YES;
return GNUNET_NO;
}
+struct FindCtx
+{
+ const char *name;
+ struct GNUNET_TIME_Absolute version;
+ struct Experiment *res;
+};
+
+static int
+find_it (void *cls,
+ const struct GNUNET_HashCode * key,
+ void *value)
+{
+ struct FindCtx *find_ctx = cls;
+ struct Experiment *e = (struct Experiment *) value;
+
+ if (0 != strcmp(e->name, find_ctx->name))
+ return GNUNET_OK;
+ if (e->version.abs_value_us != find_ctx->version.abs_value_us)
+ return GNUNET_OK;
+
+ find_ctx->res = e;
+ return GNUNET_NO;
+}
+
+
+/*
+ * Find an experiment based on issuer name and version
+ *
+ * @param issuer the issuer
+ * @param name experiment name
+ * @param version experiment version
+ * @return the experiment or NULL if not found
+ */
+struct Experiment *
+GED_experiments_find (const struct GNUNET_PeerIdentity *issuer,
+ const char *name,
+ const struct GNUNET_TIME_Absolute version)
+{
+ struct FindCtx find_ctx;
+
+ find_ctx.name = name;
+ find_ctx.version = version;
+ find_ctx.res = NULL;
+
+ GNUNET_CONTAINER_multihashmap_get_multiple (experiments,
+ &issuer->hashPubKey, &find_it, &find_ctx);
+ return find_ctx.res;
+}
+
+struct GetCtx
+{
+ struct Node *n;
+ GNUNET_EXPERIMENTATION_experiments_get_cb get_cb;
+};
+
+
+static int
+get_it (void *cls,
+ const struct GNUNET_HashCode * key,
+ void *value)
+{
+ struct GetCtx *get_ctx = cls;
+ struct Experiment *e = value;
+
+ get_ctx->get_cb (get_ctx->n, e);
+
+ return GNUNET_OK;
+}
+
+void
+GED_experiments_get (struct Node *n,
+ struct GNUNET_PeerIdentity *issuer,
+ GNUNET_EXPERIMENTATION_experiments_get_cb get_cb)
+{
+ struct GetCtx get_ctx;
+
+ GNUNET_assert (NULL != n);
+ GNUNET_assert (NULL != experiments);
+ GNUNET_assert (NULL != get_cb);
+
+ get_ctx.n = n;
+ get_ctx.get_cb = get_cb;
+
+ GNUNET_CONTAINER_multihashmap_get_multiple (experiments,
+ &issuer->hashPubKey, &get_it, &get_ctx);
+
+ get_cb (n, NULL);
+}
/**
* Add a new experiment
e->duration = duration;
e->stop = stop;
-
-
/* verify experiment */
if (GNUNET_SYSERR == experiment_verify (i, e))
{
e->name,
GNUNET_STRINGS_absolute_time_to_string (start),
GNUNET_STRINGS_absolute_time_to_string (stop),
- (long long unsigned int) frequency.rel_value / 1000,
- (long long unsigned int) duration.rel_value / 1000);
+ (long long unsigned int) frequency.rel_value_us / 1000000LL,
+ (long long unsigned int) duration.rel_value_us / 1000000LL);
GNUNET_CONTAINER_multihashmap_put (experiments, &e->issuer.hashPubKey, e, GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
- GNUNET_STATISTICS_set (GSE_stats, "# experiments", GNUNET_CONTAINER_multihashmap_size (experiments), GNUNET_NO);
+ GNUNET_STATISTICS_set (GED_stats, "# experiments", GNUNET_CONTAINER_multihashmap_size (experiments), GNUNET_NO);
return GNUNET_OK;
}
* Parse a configuration section containing experiments
*
* @param cls configuration handle
- * @param section section name
+ * @param name section name
*/
void exp_file_iterator (void *cls,
const char *name)
struct GNUNET_TIME_Relative frequency;
struct GNUNET_TIME_Relative duration;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Parsing section `%s'\n", name);
+ //GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Parsing section `%s'\n", name);
/* Mandatory fields */
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Experiment `%s': Version missing or invalid \n"), name);
return;
}
- version.abs_value = number;
+ version.abs_value_us = number; // FIXME: what is this supposed to be? Version != TIME!???
/* Required capabilities */
if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (exp, name, "CAPABILITIES", &number))
/* Optional fields */
/* Description */
- GNUNET_CONFIGURATION_get_value_string (exp, name, "DESCRIPTION", &description);
+ if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (exp, name, "DESCRIPTION", &description))
+ description = NULL;
-
-
- if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (exp, name, "START", (long long unsigned int *) &start.abs_value))
+ if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (exp, name, "START", (long long unsigned int *) &start.abs_value_us))
start = GNUNET_TIME_UNIT_ZERO_ABS;
if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time (exp, name, "FREQUENCY", &frequency))
frequency = EXP_DEFAULT_EXP_FREQ;
if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_time (exp, name, "DURATION", &duration))
duration = EXP_DEFAULT_EXP_DUR;
- if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (exp, name, "STOP", (long long unsigned int *)&stop.abs_value))
+ if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_number (exp, name, "STOP", (long long unsigned int *)&stop.abs_value_us))
stop = GNUNET_TIME_UNIT_FOREVER_ABS;
GNUNET_EXPERIMENTATION_experiments_add (i, name, issuer, version,
* Start experiments management
*/
int
-GNUNET_EXPERIMENTATION_experiments_start ()
+GED_experiments_start ()
{
struct Issuer *i;
char *issuers;
char *pubkey;
char *pos;
struct GNUNET_PeerIdentity issuer_ID;
- struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded pub;
+ struct GNUNET_CRYPTO_EccPublicSignKey pub;
struct GNUNET_HashCode hash;
/* Load valid issuer */
- if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (GSE_cfg, "EXPERIMENTATION", "ISSUERS", &issuers))
+ if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (GED_cfg, "EXPERIMENTATION", "ISSUERS", &issuers))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("No valid experiment issuers configured! Set value to peer id of issuer! Exit...\n"));
return GNUNET_SYSERR;
}
else
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO, "`%s' is a valid issuer \n", GNUNET_i2s (&issuer_ID));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "`%s' is a valid issuer \n", GNUNET_i2s (&issuer_ID));
i = GNUNET_malloc (sizeof (struct Issuer));
GNUNET_CONTAINER_multihashmap_put (valid_issuers, &issuer_ID.hashPubKey,
i, GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
if (0 == GNUNET_CONTAINER_multihashmap_size (valid_issuers))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("No valid experiment issuers configured! Set value to peer id of issuer! Exit...\n"));
- GNUNET_EXPERIMENTATION_experiments_stop ();
+ GED_experiments_stop ();
return GNUNET_SYSERR;
}
- GNUNET_STATISTICS_set (GSE_stats, "# issuer", GNUNET_CONTAINER_multihashmap_size (valid_issuers), GNUNET_NO);
+ GNUNET_STATISTICS_set (GED_stats, "# issuer", GNUNET_CONTAINER_multihashmap_size (valid_issuers), GNUNET_NO);
- if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (GSE_cfg, "EXPERIMENTATION", "PUBKEY", &pubkey))
+ if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_string (GED_cfg, "EXPERIMENTATION", "PUBKEY", &pubkey))
{
- if (GNUNET_OK != GNUNET_CRYPTO_ecc_public_key_from_string(pubkey, strlen (pubkey), &pub))
+ if (GNUNET_OK != GNUNET_CRYPTO_ecc_public_sign_key_from_string(pubkey, strlen (pubkey), &pub))
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Invalid public key `%s'\n"), pubkey);
else
{
GNUNET_free (pubkey);
}
+ GSE_my_issuer_count = GNUNET_CONTAINER_multihashmap_size (valid_issuers);
+ GSE_my_issuer = GNUNET_malloc (GSE_my_issuer_count * sizeof (struct Experimentation_Issuer));
+ GNUNET_CONTAINER_multihashmap_iterate (valid_issuers, &create_issuer, GSE_my_issuer);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Daemon has %u issuers\n", GSE_my_issuer_count);
+
experiments = GNUNET_CONTAINER_multihashmap_create (10, GNUNET_NO);
/* Load experiments from file */
- if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (GSE_cfg, "EXPERIMENTATION", "EXPERIMENTS", &file))
+ if (GNUNET_SYSERR == GNUNET_CONFIGURATION_get_value_string (GED_cfg, "EXPERIMENTATION", "EXPERIMENTS", &file))
return GNUNET_OK;
if (GNUNET_YES != GNUNET_DISK_file_test (file))
* Stop experiments management
*/
void
-GNUNET_EXPERIMENTATION_experiments_stop ()
+GED_experiments_stop ()
{
+ if (NULL != GSE_my_issuer)
+ {
+ GNUNET_free (GSE_my_issuer);
+ GSE_my_issuer = NULL;
+ GSE_my_issuer_count = 0;
+ }
if (NULL != valid_issuers)
{
GNUNET_CONTAINER_multihashmap_iterate (valid_issuers, &free_issuer, NULL);
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