From: Marc Fournier Date: Thu, 23 Jan 2014 13:18:08 +0000 (+0100) Subject: Merge remote-tracking branch 'origin/collectd-4.10' into collectd-5.3 X-Git-Tag: collectd-5.4.1~1^2 X-Git-Url: https://git.octo.it/?a=commitdiff_plain;h=7a762196fa7a4024c19ceac9b0c6918a5d8f62d5;hp=-c;p=collectd.git Merge remote-tracking branch 'origin/collectd-4.10' into collectd-5.3 --- 7a762196fa7a4024c19ceac9b0c6918a5d8f62d5 diff --combined src/apache.c index 8458ce15,23bba3ea..f0ab22a8 --- a/src/apache.c +++ b/src/apache.c @@@ -1,6 -1,6 +1,6 @@@ /** * collectd - src/apache.c - * Copyright (C) 2006-2009 Florian octo Forster + * Copyright (C) 2006-2010 Florian octo Forster * Copyright (C) 2007 Florent EppO Monbillard * Copyright (C) 2009 Amit Gupta * @@@ -144,8 -144,6 +144,8 @@@ static size_t apache_header_callback (v st->server_type = APACHE; else if (strstr (buf, "lighttpd") != NULL) st->server_type = LIGHTTPD; + else if (strstr (buf, "IBM_HTTP_Server") != NULL) + st->server_type = APACHE; else { const char *hdr = buf; @@@ -335,22 -333,57 +335,22 @@@ static int config (oconfig_item_t *ci { int status = 0; int i; - oconfig_item_t *lci = NULL; /* legacy config */ for (i = 0; i < ci->children_num; i++) { oconfig_item_t *child = ci->children + i; - if (strcasecmp ("Instance", child->key) == 0 && child->children_num > 0) + if (strcasecmp ("Instance", child->key) == 0) config_add (child); else - { - /* legacy mode - convert to config */ - if (lci == NULL) - { - lci = malloc (sizeof(*lci)); - if (lci == NULL) - { - ERROR ("apache plugin: malloc failed."); - return (-1); - } - memset (lci, '\0', sizeof (*lci)); - } - - lci->children_num++; - lci->children = - realloc (lci->children, - lci->children_num * sizeof (*child)); - if (lci->children == NULL) - { - ERROR ("apache plugin: realloc failed."); - return (-1); - } - memcpy (&lci->children[lci->children_num-1], child, sizeof (*child)); - } + WARNING ("apache plugin: The configuration option " + "\"%s\" is not allowed here. Did you " + "forget to add an block " + "around the configuration?", + child->key); } /* for (ci->children) */ - if (lci) - { - /* create a entry */ - lci->key = "Instance"; - lci->values_num = 1; - lci->values = (oconfig_value_t *) malloc (lci->values_num * sizeof (oconfig_value_t)); - lci->values[0].type = OCONFIG_TYPE_STRING; - lci->values[0].value.string = ""; - - status = config_add (lci); - sfree (lci->values); - sfree (lci->children); - sfree (lci); - } - - return status; + return (status); } /* int config */ /* initialize curl for each host */ @@@ -388,8 -421,6 +388,8 @@@ static int init_host (apache_t *st) /* st->server_type = APACHE; else if (strcasecmp(st->server, "lighttpd") == 0) st->server_type = LIGHTTPD; + else if (strcasecmp(st->server, "ibm_http_server") == 0) + st->server_type = APACHE; else WARNING ("apache plugin: Unknown `Server' setting: %s", st->server); @@@ -478,13 -509,13 +478,13 @@@ static void submit_value (const char *t plugin_dispatch_values (&vl); } /* void submit_value */ -static void submit_counter (const char *type, const char *type_instance, - counter_t c, apache_t *st) +static void submit_derive (const char *type, const char *type_instance, + derive_t c, apache_t *st) { value_t v; - v.counter = c; + v.derive = c; submit_value (type, type_instance, v, st); -} /* void submit_counter */ +} /* void submit_derive */ static void submit_gauge (const char *type, const char *type_instance, gauge_t g, apache_t *st) @@@ -646,11 -677,11 +646,11 @@@ static int apache_read_host (user_data_ { if ((strcmp (fields[0], "Total") == 0) && (strcmp (fields[1], "Accesses:") == 0)) - submit_counter ("apache_requests", "", + submit_derive ("apache_requests", "", atoll (fields[2]), st); else if ((strcmp (fields[0], "Total") == 0) && (strcmp (fields[1], "kBytes:") == 0)) - submit_counter ("apache_bytes", "", + submit_derive ("apache_bytes", "", 1024LL * atoll (fields[2]), st); } else if (fields_num == 2) @@@ -671,9 -702,18 +671,18 @@@ return (0); } /* }}} int apache_read_host */ + static int apache_init (void) /* {{{ */ + { + /* Call this while collectd is still single-threaded to avoid + * initialization issues in libgcrypt. */ + curl_global_init (CURL_GLOBAL_SSL); + return (0); + } /* }}} int apache_init */ + void module_register (void) { plugin_register_complex_config ("apache", config); + plugin_register_init ("apache", apache_init); } /* void module_register */ /* vim: set sw=8 noet fdm=marker : */ diff --combined src/network.c index 98cb8eba,f379a5c4..1b6cf1ea --- a/src/network.c +++ b/src/network.c @@@ -276,8 -276,7 +276,8 @@@ typedef struct receive_list_entry_s rec * Private variables */ static int network_config_ttl = 0; -static size_t network_config_packet_size = 1024; +/* Ethernet - (IPv6 + UDP) = 1500 - (40 + 8) = 1452 */ +static size_t network_config_packet_size = 1452; static int network_config_forward = 0; static int network_config_stats = 0; @@@ -314,14 -313,14 +314,14 @@@ static pthread_mutex_t send_buffer_loc * example). Only if neither is true, the stats_lock is acquired. The counters * are always read without holding a lock in the hope that writing 8 bytes to * memory is an atomic operation. */ -static uint64_t stats_octets_rx = 0; -static uint64_t stats_octets_tx = 0; -static uint64_t stats_packets_rx = 0; -static uint64_t stats_packets_tx = 0; -static uint64_t stats_values_dispatched = 0; -static uint64_t stats_values_not_dispatched = 0; -static uint64_t stats_values_sent = 0; -static uint64_t stats_values_not_sent = 0; +static derive_t stats_octets_rx = 0; +static derive_t stats_octets_tx = 0; +static derive_t stats_packets_rx = 0; +static derive_t stats_packets_tx = 0; +static derive_t stats_values_dispatched = 0; +static derive_t stats_values_not_dispatched = 0; +static derive_t stats_values_sent = 0; +static derive_t stats_values_not_sent = 0; static pthread_mutex_t stats_lock = PTHREAD_MUTEX_INITIALIZER; /* @@@ -338,30 -337,30 +338,30 @@@ static _Bool check_receive_okay (const /* This is a value we already sent. Don't allow it to be received again in * order to avoid looping. */ if ((status == 0) && (time_sent >= ((uint64_t) vl->time))) - return (false); + return (0); - return (true); + return (1); } /* }}} _Bool check_receive_okay */ static _Bool check_send_okay (const value_list_t *vl) /* {{{ */ { - _Bool received = false; + _Bool received = 0; int status; if (network_config_forward != 0) - return (true); + return (1); if (vl->meta == NULL) - return (true); + return (1); status = meta_data_get_boolean (vl->meta, "network:received", &received); if (status == -ENOENT) - return (true); + return (1); else if (status != 0) { ERROR ("network plugin: check_send_okay: meta_data_get_boolean failed " "with status %i.", status); - return (true); + return (1); } /* By default, only *send* value lists that were not *received* by the @@@ -439,7 -438,7 +439,7 @@@ static int network_dispatch_values (val return (-ENOMEM); } - status = meta_data_add_boolean (vl->meta, "network:received", true); + status = meta_data_add_boolean (vl->meta, "network:received", 1); if (status != 0) { ERROR ("network plugin: meta_data_add_boolean failed."); @@@ -460,7 -459,7 +460,7 @@@ } } - plugin_dispatch_values_secure (vl); + plugin_dispatch_values (vl); stats_values_dispatched++; meta_data_destroy (vl->meta); @@@ -501,8 -500,15 +501,15 @@@ static void network_init_gcrypt (void) if (gcry_control (GCRYCTL_ANY_INITIALIZATION_P)) return; - gcry_check_version (NULL); /* before calling any other functions */ + /* http://www.gnupg.org/documentation/manuals/gcrypt/Multi_002dThreading.html + * To ensure thread-safety, it's important to set GCRYCTL_SET_THREAD_CBS + * *before* initalizing Libgcrypt with gcry_check_version(), which itself must + * be called before any other gcry_* function. GCRYCTL_ANY_INITIALIZATION_P + * above doesn't count, as it doesn't implicitly initalize Libgcrypt. + * + * tl;dr: keep all these gry_* statements in this exact order please. */ gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread); + gcry_check_version (NULL); gcry_control (GCRYCTL_INIT_SECMEM, 32768); gcry_control (GCRYCTL_INITIALIZATION_FINISHED); } /* }}} void network_init_gcrypt */ @@@ -1471,19 -1477,8 +1478,19 @@@ static int parse_packet (sockent_t *se &tmp); if (status == 0) { - vl.time = (time_t) tmp; - n.time = (time_t) tmp; + vl.time = TIME_T_TO_CDTIME_T (tmp); + n.time = TIME_T_TO_CDTIME_T (tmp); + } + } + else if (pkg_type == TYPE_TIME_HR) + { + uint64_t tmp = 0; + status = parse_part_number (&buffer, &buffer_size, + &tmp); + if (status == 0) + { + vl.time = (cdtime_t) tmp; + n.time = (cdtime_t) tmp; } } else if (pkg_type == TYPE_INTERVAL) @@@ -1492,15 -1487,7 +1499,15 @@@ status = parse_part_number (&buffer, &buffer_size, &tmp); if (status == 0) - vl.interval = (int) tmp; + vl.interval = TIME_T_TO_CDTIME_T (tmp); + } + else if (pkg_type == TYPE_INTERVAL_HR) + { + uint64_t tmp = 0; + status = parse_part_number (&buffer, &buffer_size, + &tmp); + if (status == 0) + vl.interval = (cdtime_t) tmp; } else if (pkg_type == TYPE_HOST) { @@@ -2705,7 -2692,7 +2712,7 @@@ static int add_to_buffer (char *buffer if (vl_def->time != vl->time) { - if (write_part_number (&buffer, &buffer_size, TYPE_TIME, + if (write_part_number (&buffer, &buffer_size, TYPE_TIME_HR, (uint64_t) vl->time)) return (-1); vl_def->time = vl->time; @@@ -2713,7 -2700,7 +2720,7 @@@ if (vl_def->interval != vl->interval) { - if (write_part_number (&buffer, &buffer_size, TYPE_INTERVAL, + if (write_part_number (&buffer, &buffer_size, TYPE_INTERVAL_HR, (uint64_t) vl->interval)) return (-1); vl_def->interval = vl->interval; @@@ -3175,6 -3162,8 +3182,6 @@@ static int network_config (oconfig_item network_config_set_boolean (child, &network_config_forward); else if (strcasecmp ("ReportStats", child->key) == 0) network_config_set_boolean (child, &network_config_stats); - else if (strcasecmp ("CacheFlush", child->key) == 0) - /* no op for backwards compatibility only */; else { WARNING ("network plugin: Option `%s' is not allowed here.", @@@ -3198,7 -3187,7 +3205,7 @@@ static int network_notification (const memset (buffer, 0, sizeof (buffer)); - status = write_part_number (&buffer_ptr, &buffer_free, TYPE_TIME, + status = write_part_number (&buffer_ptr, &buffer_free, TYPE_TIME_HR, (uint64_t) n->time); if (status != 0) return (-1); @@@ -3303,15 -3292,15 +3310,15 @@@ static int network_shutdown (void static int network_stats_read (void) /* {{{ */ { - uint64_t copy_octets_rx; - uint64_t copy_octets_tx; - uint64_t copy_packets_rx; - uint64_t copy_packets_tx; - uint64_t copy_values_dispatched; - uint64_t copy_values_not_dispatched; - uint64_t copy_values_sent; - uint64_t copy_values_not_sent; - uint64_t copy_receive_list_length; + derive_t copy_octets_rx; + derive_t copy_octets_tx; + derive_t copy_packets_rx; + derive_t copy_packets_tx; + derive_t copy_values_dispatched; + derive_t copy_values_not_dispatched; + derive_t copy_values_sent; + derive_t copy_values_not_sent; + derive_t copy_receive_list_length; value_list_t vl = VALUE_LIST_INIT; value_t values[2]; @@@ -3329,20 -3318,21 +3336,20 @@@ vl.values = values; vl.values_len = 2; vl.time = 0; - vl.interval = interval_g; sstrncpy (vl.host, hostname_g, sizeof (vl.host)); sstrncpy (vl.plugin, "network", sizeof (vl.plugin)); /* Octets received / sent */ - vl.values[0].counter = (counter_t) copy_octets_rx; - vl.values[1].counter = (counter_t) copy_octets_tx; + vl.values[0].derive = (derive_t) copy_octets_rx; + vl.values[1].derive = (derive_t) copy_octets_tx; sstrncpy (vl.type, "if_octets", sizeof (vl.type)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); /* Packets received / send */ - vl.values[0].counter = (counter_t) copy_packets_rx; - vl.values[1].counter = (counter_t) copy_packets_tx; + vl.values[0].derive = (derive_t) copy_packets_rx; + vl.values[1].derive = (derive_t) copy_packets_tx; sstrncpy (vl.type, "if_packets", sizeof (vl.type)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); /* Values (not) dispatched and (not) send */ sstrncpy (vl.type, "total_values", sizeof (vl.type)); @@@ -3351,41 -3341,41 +3358,41 @@@ vl.values[0].derive = (derive_t) copy_values_dispatched; sstrncpy (vl.type_instance, "dispatch-accepted", sizeof (vl.type_instance)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); vl.values[0].derive = (derive_t) copy_values_not_dispatched; sstrncpy (vl.type_instance, "dispatch-rejected", sizeof (vl.type_instance)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); vl.values[0].derive = (derive_t) copy_values_sent; sstrncpy (vl.type_instance, "send-accepted", sizeof (vl.type_instance)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); vl.values[0].derive = (derive_t) copy_values_not_sent; sstrncpy (vl.type_instance, "send-rejected", sizeof (vl.type_instance)); - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); /* Receive queue length */ vl.values[0].gauge = (gauge_t) copy_receive_list_length; sstrncpy (vl.type, "queue_length", sizeof (vl.type)); vl.type_instance[0] = 0; - plugin_dispatch_values_secure (&vl); + plugin_dispatch_values (&vl); return (0); } /* }}} int network_stats_read */ static int network_init (void) { - static _Bool have_init = false; + static _Bool have_init = 0; /* Check if we were already initialized. If so, just return - there's * nothing more to do (for now, that is). */ if (have_init) return (0); - have_init = true; + have_init = 1; #if HAVE_LIBGCRYPT network_init_gcrypt (); @@@ -3422,7 -3412,7 +3429,7 @@@ if (dispatch_thread_running == 0) { int status; - status = pthread_create (&dispatch_thread_id, + status = plugin_thread_create (&dispatch_thread_id, NULL /* no attributes */, dispatch_thread, NULL /* no argument */); @@@ -3442,7 -3432,7 +3449,7 @@@ if (receive_thread_running == 0) { int status; - status = pthread_create (&receive_thread_id, + status = plugin_thread_create (&receive_thread_id, NULL /* no attributes */, receive_thread, NULL /* no argument */); @@@ -3469,9 -3459,9 +3476,9 @@@ * just send the buffer if `flush' is called - if the requested value was in * there, good. If not, well, then there is nothing to flush.. -octo */ -static int network_flush (int timeout, - const char __attribute__((unused)) *identifier, - user_data_t __attribute__((unused)) *user_data) +static int network_flush (__attribute__((unused)) cdtime_t timeout, + __attribute__((unused)) const char *identifier, + __attribute__((unused)) user_data_t *user_data) { pthread_mutex_lock (&send_buffer_lock);