From: Nathan S. Evans Date: Thu, 5 Aug 2010 15:42:40 +0000 (+0000) Subject: making things work a bit nicer X-Git-Tag: initial-import-from-subversion-38251~20746 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f52b27f49550725feebd74567b5e014122d05369;p=oweals%2Fgnunet.git making things work a bit nicer --- diff --git a/src/dht/gnunet-dht-driver.c b/src/dht/gnunet-dht-driver.c index dd2ffe1b3..2fd615914 100644 --- a/src/dht/gnunet-dht-driver.c +++ b/src/dht/gnunet-dht-driver.c @@ -39,6 +39,8 @@ /* Timeout for waiting for (individual) replies to get requests */ #define DEFAULT_GET_TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 90) +#define DEFAULT_TOPOLOGY_CAPTURE_TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 90) + /* Timeout for waiting for gets to be sent to the service */ #define DEFAULT_GET_DELAY GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 10) @@ -140,6 +142,18 @@ struct ProgressMeter char *startup_string; }; +/** + * Context for getting a topology, logging it, and continuing + * on with some next operation. + */ +struct TopologyIteratorContext +{ + unsigned int total_connections; + GNUNET_SCHEDULER_Task cont; + void *cls; + struct GNUNET_TIME_Relative timeout; +}; + /* Globals */ /** @@ -211,6 +225,11 @@ static struct GNUNET_TESTING_PeerGroup *pg; */ static struct GNUNET_SCHEDULER_Handle *sched; +/** + * Global config handle. + */ +const struct GNUNET_CONFIGURATION_Handle *config; + /** * Total number of peers to run, set based on config file. */ @@ -448,6 +467,45 @@ finish_testing (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) ok = 0; } +/** + * Callback for iterating over all the peer connections of a peer group. + */ +void log_topology_cb (void *cls, + const struct GNUNET_PeerIdentity *first, + const struct GNUNET_PeerIdentity *second, + struct GNUNET_TIME_Relative latency, + uint32_t distance, + const char *emsg) +{ + struct TopologyIteratorContext *topo_ctx = cls; + if ((first != NULL) && (second != NULL)) + { + topo_ctx->total_connections++; + if (GNUNET_YES == GNUNET_CONFIGURATION_get_value_yesno(config, "dht_testing", "mysql_logging_extended")) + dhtlog_handle->insert_extended_topology(first, second); + } + else + { + GNUNET_assert(dhtlog_handle != NULL); + fprintf(stderr, "topology iteration finished (%u connections), scheduling continuation\n", topo_ctx->total_connections); + dhtlog_handle->update_topology(topo_ctx->total_connections); + GNUNET_SCHEDULER_add_now (sched, topo_ctx->cont, topo_ctx->cls); + GNUNET_free(topo_ctx); + } +} + +/** + * Connect to all peers in the peer group and iterate over their + * connections. + */ +static void +capture_current_topology (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) +{ + struct TopologyIteratorContext *topo_ctx = cls; + dhtlog_handle->insert_topology(0); + GNUNET_TESTING_get_topology (pg, &log_topology_cb, topo_ctx); +} + /** * Check if the get_handle is being used, if so stop the request. Either @@ -484,7 +542,6 @@ end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) GNUNET_TESTING_daemons_stop (pg, DEFAULT_TIMEOUT, &shutdown_callback, NULL); - /* FIXME: optionally get stats for dropped messages, etc. */ if (dhtlog_handle != NULL) { fprintf(stderr, "Update trial endtime\n"); @@ -512,6 +569,7 @@ static void get_stop_finished (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) { struct TestGetContext *test_get = cls; + struct TopologyIteratorContext *topo_ctx; outstanding_gets--; /* GET is really finished */ GNUNET_DHT_disconnect(test_get->dht_handle); test_get->dht_handle = NULL; @@ -520,15 +578,18 @@ get_stop_finished (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%d gets succeeded, %d gets failed!\n", gets_completed, gets_failed); #endif update_meter(get_meter); - if ((gets_completed == num_gets) && (outstanding_gets == 0))/* All gets successful */ - { - GNUNET_SCHEDULER_cancel(sched, die_task); - GNUNET_SCHEDULER_add_now(sched, &finish_testing, NULL); - } - else if ((gets_completed + gets_failed == num_gets) && (outstanding_gets == 0)) /* Had some failures */ + if ((gets_completed + gets_failed == num_gets) && (outstanding_gets == 0)) { GNUNET_SCHEDULER_cancel(sched, die_task); - GNUNET_SCHEDULER_add_now(sched, &finish_testing, NULL); + //GNUNET_SCHEDULER_add_now(sched, &finish_testing, NULL); + if (dhtlog_handle != NULL) + { + topo_ctx = GNUNET_malloc(sizeof(struct TopologyIteratorContext)); + topo_ctx->cont = &finish_testing; + GNUNET_SCHEDULER_add_now(sched, &capture_current_topology, topo_ctx); + } + else + GNUNET_SCHEDULER_add_now (sched, &finish_testing, NULL); } } @@ -658,6 +719,7 @@ static void put_finished (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) { struct TestPutContext *test_put = cls; + struct TopologyIteratorContext *topo_ctx; outstanding_puts--; puts_completed++; @@ -670,9 +732,23 @@ put_finished (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) { GNUNET_assert(outstanding_puts == 0); GNUNET_SCHEDULER_cancel (sched, die_task); - die_task = GNUNET_SCHEDULER_add_delayed (sched, all_get_timeout, - &end_badly, "from do gets"); - GNUNET_SCHEDULER_add_delayed(sched, GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, settle_time), &do_get, all_gets); + if (dhtlog_handle != NULL) + { + topo_ctx = GNUNET_malloc(sizeof(struct TopologyIteratorContext)); + topo_ctx->cont = &do_get; + topo_ctx->cls = all_gets; + topo_ctx->timeout = DEFAULT_GET_TIMEOUT; + die_task = GNUNET_SCHEDULER_add_delayed (sched, GNUNET_TIME_relative_add(GNUNET_TIME_relative_add(DEFAULT_GET_TIMEOUT, all_get_timeout), DEFAULT_TOPOLOGY_CAPTURE_TIMEOUT), + &end_badly, "from do gets"); + GNUNET_SCHEDULER_add_now(sched, &capture_current_topology, topo_ctx); + } + else + { + die_task = GNUNET_SCHEDULER_add_delayed (sched, GNUNET_TIME_relative_add(DEFAULT_GET_TIMEOUT, all_get_timeout), + &end_badly, "from do gets"); + GNUNET_SCHEDULER_add_delayed(sched, DEFAULT_GET_TIMEOUT, &do_get, all_gets); + GNUNET_SCHEDULER_add_now (sched, &finish_testing, NULL); + } return; } } @@ -764,6 +840,26 @@ setup_puts_and_gets (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) &end_badly, "from do puts"); GNUNET_SCHEDULER_add_now (sched, &do_put, all_puts); } + +/** + * Set up some all of the put and get operations we want + * to do. Allocate data structure for each, add to list, + * then call actual insert functions. + */ +static void +continue_puts_and_gets (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) +{ + struct TopologyIteratorContext *topo_ctx; + if (dhtlog_handle != NULL) + { + topo_ctx = GNUNET_malloc(sizeof(struct TopologyIteratorContext)); + topo_ctx->cont = &setup_puts_and_gets; + GNUNET_SCHEDULER_add_delayed(sched, GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, settle_time), &capture_current_topology, topo_ctx); + } + else + GNUNET_SCHEDULER_add_now (sched, &setup_puts_and_gets, NULL); +} + /** * This function is called whenever a connection attempt is finished between two of * the started peers (started with GNUNET_TESTING_daemons_start). The total @@ -784,6 +880,7 @@ topology_callback (void *cls, struct GNUNET_TESTING_Daemon *second_daemon, const char *emsg) { + struct TopologyIteratorContext *topo_ctx; if (emsg == NULL) { total_connections++; @@ -812,13 +909,22 @@ topology_callback (void *cls, total_connections); #endif if (dhtlog_handle != NULL) - dhtlog_handle->update_connections (trialuid, total_connections); + { + dhtlog_handle->update_connections (trialuid, total_connections); + dhtlog_handle->insert_topology(expected_connections); + } GNUNET_SCHEDULER_cancel (sched, die_task); /*die_task = GNUNET_SCHEDULER_add_delayed (sched, DEFAULT_TIMEOUT, &end_badly, "from setup puts/gets");*/ - - GNUNET_SCHEDULER_add_delayed (sched, GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, settle_time), &setup_puts_and_gets, NULL); + if ((dhtlog_handle != NULL) && (settle_time > 0)) + { + topo_ctx = GNUNET_malloc(sizeof(struct TopologyIteratorContext)); + topo_ctx->cont = &continue_puts_and_gets; + GNUNET_SCHEDULER_add_now(sched, &capture_current_topology, topo_ctx); + } + else + GNUNET_SCHEDULER_add_delayed (sched, GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, settle_time), &continue_puts_and_gets, NULL); } else if (total_connections + failed_connections == expected_connections) { @@ -862,6 +968,7 @@ peers_started_callback (void *cls, if ((pg != NULL) && (peers_left == 0)) { expected_connections = GNUNET_TESTING_connect_topology (pg, connect_topology, connect_topology_option, connect_topology_option_modifier); + peer_connect_meter = create_meter(expected_connections, "Peer connection ", GNUNET_YES); #if VERBOSE GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, @@ -957,28 +1064,27 @@ run (void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg) { + struct stat frstat; struct GNUNET_TESTING_Host *hosts; struct GNUNET_TESTING_Host *temphost; - char * topology_str; - char * connect_topology_str; - char * blacklist_topology_str; - char * connect_topology_option_str; - char * connect_topology_option_modifier_string; + char *topology_str; + char *connect_topology_str; + char *blacklist_topology_str; + char *connect_topology_option_str; + char *connect_topology_option_modifier_string; char *trialmessage; - char * topology_percentage_str; + char *topology_percentage_str; float topology_percentage; - char * topology_probability_str; - char * hostfile; + char *topology_probability_str; + char *hostfile; float topology_probability; unsigned long long temp_config_number; char *buf; char *data; - - struct stat frstat; int count; sched = s; - + config = cfg; /* Get path from configuration file */ if (GNUNET_YES != GNUNET_CONFIGURATION_get_value_string(cfg, "paths", "servicehome", &test_directory)) { @@ -989,7 +1095,7 @@ run (void *cls, /** * Get DHT specific testing options. */ - if ((GNUNET_YES == GNUNET_CONFIGURATION_get_value_yesno(cfg, "dht_testing", "mysql_logging"))|| + if ((GNUNET_YES == GNUNET_CONFIGURATION_get_value_yesno(cfg, "dht_testing", "mysql_logging")) || (GNUNET_YES == GNUNET_CONFIGURATION_get_value_yesno(cfg, "dht_testing", "mysql_logging_extended"))) { dhtlog_handle = GNUNET_DHTLOG_connect(cfg); diff --git a/src/dht/test_dht_multipeer.c b/src/dht/test_dht_multipeer.c index 3762bdaf9..73382494b 100644 --- a/src/dht/test_dht_multipeer.c +++ b/src/dht/test_dht_multipeer.c @@ -340,7 +340,8 @@ get_stop_finished (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "%d gets succeeded, %d gets failed!\n", gets_completed, gets_failed); if ((gets_completed == num_gets) && (outstanding_gets == 0))/* All gets successful */ { - GNUNET_SCHEDULER_cancel(sched, die_task); + GNUNET_SCHEDULER_cancel (sched, die_task); + //GNUNET_SCHEDULER_add_delayed (sched, GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MINUTES, 5), &get_topology, NULL); GNUNET_SCHEDULER_add_now(sched, &finish_testing, NULL); } else if ((gets_completed + gets_failed == num_gets) && (outstanding_gets == 0)) /* Had some failures */ @@ -572,6 +573,8 @@ setup_puts_and_gets (void *cls, const struct GNUNET_SCHEDULER_TaskContext * tc) GNUNET_SCHEDULER_add_now (sched, &do_put, all_puts); } + + /** * This function is called whenever a connection attempt is finished between two of * the started peers (started with GNUNET_TESTING_daemons_start). The total