Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 1 | /* |
| 2 | * (C) 2015 by Sysmocom s.f.m.c. GmbH |
| 3 | * |
| 4 | * Author: Jacob Erlbeck <jerlbeck@sysmocom.de> |
| 5 | * |
| 6 | * All Rights Reserved |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License along |
| 19 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 20 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | #include <osmocom/core/stats.h> |
| 25 | |
| 26 | #include <unistd.h> |
| 27 | #include <string.h> |
| 28 | #include <stdint.h> |
| 29 | #include <errno.h> |
| 30 | #include <stdio.h> |
| 31 | #include <sys/socket.h> |
| 32 | #include <netinet/ip.h> |
| 33 | #include <arpa/inet.h> |
| 34 | |
| 35 | #include <osmocom/core/utils.h> |
| 36 | #include <osmocom/core/logging.h> |
| 37 | #include <osmocom/core/rate_ctr.h> |
| 38 | #include <osmocom/core/stat_item.h> |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 39 | #include <osmocom/core/timer.h> |
Jacob Erlbeck | c8f47b6 | 2015-10-26 14:42:05 +0100 | [diff] [blame] | 40 | #include <osmocom/core/statistics.h> |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 41 | #include <osmocom/core/msgb.h> |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 42 | |
| 43 | /* TODO: register properly */ |
| 44 | #define DSTATS DLGLOBAL |
| 45 | |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 46 | #define STATS_DEFAULT_INTERVAL 5 /* secs */ |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 47 | #define STATS_DEFAULT_STATSD_BUFLEN 256 |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 48 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 49 | static LLIST_HEAD(osmo_stats_reporter_list); |
| 50 | static void *osmo_stats_ctx = NULL; |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 51 | static int is_initialised = 0; |
| 52 | static int32_t current_stat_item_index = 0; |
| 53 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 54 | static struct osmo_stats_config s_stats_config = { |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 55 | .interval = STATS_DEFAULT_INTERVAL, |
| 56 | }; |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 57 | struct osmo_stats_config *osmo_stats_config = &s_stats_config; |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 58 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 59 | static struct osmo_timer_list osmo_stats_timer; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 60 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 61 | static int osmo_stats_reporter_statsd_open(struct osmo_stats_reporter *srep); |
| 62 | static int osmo_stats_reporter_statsd_close(struct osmo_stats_reporter *srep); |
| 63 | static int osmo_stats_reporter_statsd_send_counter(struct osmo_stats_reporter *srep, |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 64 | const struct rate_ctr_group *ctrg, |
| 65 | const struct rate_ctr_desc *desc, |
| 66 | int64_t value, int64_t delta); |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 67 | static int osmo_stats_reporter_statsd_send_item(struct osmo_stats_reporter *srep, |
| 68 | const struct osmo_stat_item_group *statg, |
| 69 | const struct osmo_stat_item_desc *desc, int value); |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 70 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 71 | static int osmo_stats_reporter_log_send_counter(struct osmo_stats_reporter *srep, |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 72 | const struct rate_ctr_group *ctrg, |
| 73 | const struct rate_ctr_desc *desc, |
| 74 | int64_t value, int64_t delta); |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 75 | static int osmo_stats_reporter_log_send_item(struct osmo_stats_reporter *srep, |
| 76 | const struct osmo_stat_item_group *statg, |
| 77 | const struct osmo_stat_item_desc *desc, int value); |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 78 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 79 | static int osmo_stats_reporter_send(struct osmo_stats_reporter *srep, const char *data, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 80 | int data_len); |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 81 | static int osmo_stats_reporter_send_buffer(struct osmo_stats_reporter *srep); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 82 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 83 | static int update_srep_config(struct osmo_stats_reporter *srep) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 84 | { |
| 85 | int rc = 0; |
| 86 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 87 | if (srep->running) { |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 88 | if (srep->close) |
| 89 | rc = srep->close(srep); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 90 | srep->running = 0; |
| 91 | } |
| 92 | |
| 93 | if (!srep->enabled) |
| 94 | return rc; |
| 95 | |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 96 | if (srep->open) |
| 97 | rc = srep->open(srep); |
| 98 | else |
| 99 | rc = 0; |
| 100 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 101 | if (rc < 0) |
| 102 | srep->enabled = 0; |
| 103 | else |
| 104 | srep->running = 1; |
| 105 | |
| 106 | return rc; |
| 107 | } |
| 108 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 109 | static void osmo_stats_timer_cb(void *data) |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 110 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 111 | int interval = osmo_stats_config->interval; |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 112 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 113 | if (!llist_empty(&osmo_stats_reporter_list)) |
| 114 | osmo_stats_report(); |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 115 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 116 | osmo_timer_schedule(&osmo_stats_timer, interval, 0); |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 117 | } |
| 118 | |
| 119 | static int start_timer() |
| 120 | { |
| 121 | if (!is_initialised) |
| 122 | return -ESRCH; |
| 123 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 124 | osmo_stats_timer.cb = osmo_stats_timer_cb; |
| 125 | osmo_timer_schedule(&osmo_stats_timer, 0, 1); |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 126 | |
| 127 | return 0; |
| 128 | } |
| 129 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 130 | struct osmo_stats_reporter *osmo_stats_reporter_alloc(enum osmo_stats_reporter_type type, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 131 | const char *name) |
| 132 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 133 | struct osmo_stats_reporter *srep; |
| 134 | srep = talloc_zero(osmo_stats_ctx, struct osmo_stats_reporter); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 135 | OSMO_ASSERT(srep); |
| 136 | srep->type = type; |
| 137 | if (name) |
| 138 | srep->name = talloc_strdup(srep, name); |
| 139 | srep->fd = -1; |
| 140 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 141 | llist_add(&srep->list, &osmo_stats_reporter_list); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 142 | |
| 143 | return srep; |
| 144 | } |
| 145 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 146 | void osmo_stats_reporter_free(struct osmo_stats_reporter *srep) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 147 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 148 | osmo_stats_reporter_disable(srep); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 149 | llist_del(&srep->list); |
| 150 | talloc_free(srep); |
| 151 | } |
| 152 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 153 | void osmo_stats_init(void *ctx) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 154 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 155 | osmo_stats_ctx = ctx; |
| 156 | osmo_stat_item_discard_all(¤t_stat_item_index); |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 157 | |
| 158 | is_initialised = 1; |
| 159 | start_timer(); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 160 | } |
| 161 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 162 | struct osmo_stats_reporter *osmo_stats_reporter_find(enum osmo_stats_reporter_type type, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 163 | const char *name) |
| 164 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 165 | struct osmo_stats_reporter *srep; |
| 166 | llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 167 | if (srep->type != type) |
| 168 | continue; |
| 169 | if (srep->name != name) { |
| 170 | if (name == NULL || srep->name == NULL || |
| 171 | strcmp(name, srep->name) != 0) |
| 172 | continue; |
| 173 | } |
| 174 | return srep; |
| 175 | } |
| 176 | return NULL; |
| 177 | } |
| 178 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 179 | int osmo_stats_reporter_set_remote_addr(struct osmo_stats_reporter *srep, const char *addr) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 180 | { |
| 181 | int rc; |
| 182 | struct sockaddr_in *sock_addr = (struct sockaddr_in *)&srep->dest_addr; |
| 183 | struct in_addr inaddr; |
| 184 | |
Jacob Erlbeck | ed197fd | 2015-10-27 14:43:24 +0100 | [diff] [blame] | 185 | if (!srep->have_net_config) |
| 186 | return -ENOTSUP; |
| 187 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 188 | OSMO_ASSERT(addr != NULL); |
| 189 | |
| 190 | rc = inet_pton(AF_INET, addr, &inaddr); |
| 191 | if (rc <= 0) |
| 192 | return -EINVAL; |
| 193 | |
| 194 | sock_addr->sin_addr = inaddr; |
| 195 | sock_addr->sin_family = AF_INET; |
| 196 | srep->dest_addr_len = sizeof(*sock_addr); |
| 197 | |
| 198 | talloc_free(srep->dest_addr_str); |
| 199 | srep->dest_addr_str = talloc_strdup(srep, addr); |
| 200 | |
| 201 | return update_srep_config(srep); |
| 202 | } |
| 203 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 204 | int osmo_stats_reporter_set_remote_port(struct osmo_stats_reporter *srep, int port) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 205 | { |
| 206 | struct sockaddr_in *sock_addr = (struct sockaddr_in *)&srep->dest_addr; |
| 207 | |
Jacob Erlbeck | ed197fd | 2015-10-27 14:43:24 +0100 | [diff] [blame] | 208 | if (!srep->have_net_config) |
| 209 | return -ENOTSUP; |
| 210 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 211 | srep->dest_port = port; |
| 212 | sock_addr->sin_port = htons(port); |
| 213 | |
| 214 | return update_srep_config(srep); |
| 215 | } |
| 216 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 217 | int osmo_stats_reporter_set_local_addr(struct osmo_stats_reporter *srep, const char *addr) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 218 | { |
| 219 | int rc; |
| 220 | struct sockaddr_in *sock_addr = (struct sockaddr_in *)&srep->bind_addr; |
| 221 | struct in_addr inaddr; |
| 222 | |
Jacob Erlbeck | ed197fd | 2015-10-27 14:43:24 +0100 | [diff] [blame] | 223 | if (!srep->have_net_config) |
| 224 | return -ENOTSUP; |
| 225 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 226 | if (addr) { |
| 227 | rc = inet_pton(AF_INET, addr, &inaddr); |
| 228 | if (rc <= 0) |
| 229 | return -EINVAL; |
| 230 | } else { |
| 231 | addr = INADDR_ANY; |
| 232 | } |
| 233 | |
| 234 | sock_addr->sin_addr = inaddr; |
| 235 | sock_addr->sin_family = AF_INET; |
| 236 | srep->bind_addr_len = addr ? sizeof(*sock_addr) : 0; |
| 237 | |
| 238 | talloc_free(srep->bind_addr_str); |
| 239 | srep->bind_addr_str = addr ? talloc_strdup(srep, addr) : NULL; |
| 240 | |
| 241 | return update_srep_config(srep); |
| 242 | } |
| 243 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 244 | int osmo_stats_reporter_set_mtu(struct osmo_stats_reporter *srep, int mtu) |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 245 | { |
Jacob Erlbeck | ed197fd | 2015-10-27 14:43:24 +0100 | [diff] [blame] | 246 | if (!srep->have_net_config) |
| 247 | return -ENOTSUP; |
| 248 | |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 249 | if (mtu < 0) |
| 250 | return -EINVAL; |
| 251 | |
| 252 | srep->mtu = mtu; |
| 253 | |
| 254 | return update_srep_config(srep); |
| 255 | } |
| 256 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 257 | int osmo_stats_set_interval(int interval) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 258 | { |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 259 | if (interval <= 0) |
| 260 | return -EINVAL; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 261 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 262 | osmo_stats_config->interval = interval; |
Jacob Erlbeck | b1dbfb4 | 2015-10-26 11:58:38 +0100 | [diff] [blame] | 263 | if (is_initialised) |
| 264 | start_timer(); |
| 265 | |
| 266 | return 0; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 267 | } |
| 268 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 269 | int osmo_stats_reporter_set_name_prefix(struct osmo_stats_reporter *srep, const char *prefix) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 270 | { |
| 271 | talloc_free(srep->name_prefix); |
| 272 | srep->name_prefix = prefix ? talloc_strdup(srep, prefix) : NULL; |
| 273 | |
| 274 | return update_srep_config(srep); |
| 275 | } |
| 276 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 277 | int osmo_stats_reporter_enable(struct osmo_stats_reporter *srep) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 278 | { |
| 279 | srep->enabled = 1; |
| 280 | |
| 281 | return update_srep_config(srep); |
| 282 | } |
| 283 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 284 | int osmo_stats_reporter_disable(struct osmo_stats_reporter *srep) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 285 | { |
| 286 | srep->enabled = 0; |
| 287 | |
| 288 | return update_srep_config(srep); |
| 289 | } |
| 290 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 291 | static int osmo_stats_reporter_send(struct osmo_stats_reporter *srep, const char *data, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 292 | int data_len) |
| 293 | { |
| 294 | int rc; |
| 295 | |
| 296 | rc = sendto(srep->fd, data, data_len, MSG_NOSIGNAL | MSG_DONTWAIT, |
| 297 | &srep->dest_addr, srep->dest_addr_len); |
| 298 | |
| 299 | if (rc == -1) |
| 300 | rc = -errno; |
| 301 | |
| 302 | return rc; |
| 303 | } |
| 304 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 305 | static int osmo_stats_reporter_send_buffer(struct osmo_stats_reporter *srep) |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 306 | { |
| 307 | int rc; |
| 308 | |
| 309 | if (!srep->buffer || msgb_length(srep->buffer) == 0) |
| 310 | return 0; |
| 311 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 312 | rc = osmo_stats_reporter_send(srep, |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 313 | (const char *)msgb_data(srep->buffer), msgb_length(srep->buffer)); |
| 314 | |
| 315 | msgb_trim(srep->buffer, 0); |
| 316 | |
| 317 | return rc; |
| 318 | } |
| 319 | |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 320 | /*** log reporter ***/ |
| 321 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 322 | struct osmo_stats_reporter *osmo_stats_reporter_create_log(const char *name) |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 323 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 324 | struct osmo_stats_reporter *srep; |
| 325 | srep = osmo_stats_reporter_alloc(OSMO_STATS_REPORTER_LOG, name); |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 326 | |
| 327 | srep->have_net_config = 0; |
| 328 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 329 | srep->send_counter = osmo_stats_reporter_log_send_counter; |
| 330 | srep->send_item = osmo_stats_reporter_log_send_item; |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 331 | |
| 332 | return srep; |
| 333 | } |
| 334 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 335 | static int osmo_stats_reporter_log_send(struct osmo_stats_reporter *srep, |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 336 | const char *type, |
| 337 | const char *name1, int index1, const char *name2, int value, |
| 338 | const char *unit) |
| 339 | { |
| 340 | LOGP(DSTATS, LOGL_INFO, |
| 341 | "stats t=%s p=%s g=%s i=%d n=%s v=%d u=%s\n", |
| 342 | type, srep->name_prefix ? srep->name_prefix : "", |
| 343 | name1 ? name1 : "", index1, |
| 344 | name2, value, unit ? unit : ""); |
| 345 | |
| 346 | return 0; |
| 347 | } |
| 348 | |
| 349 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 350 | static int osmo_stats_reporter_log_send_counter(struct osmo_stats_reporter *srep, |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 351 | const struct rate_ctr_group *ctrg, |
| 352 | const struct rate_ctr_desc *desc, |
| 353 | int64_t value, int64_t delta) |
| 354 | { |
| 355 | if (ctrg) |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 356 | return osmo_stats_reporter_log_send(srep, "c", |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 357 | ctrg->desc->group_name_prefix, |
| 358 | ctrg->idx, |
| 359 | desc->name, value, NULL); |
| 360 | else |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 361 | return osmo_stats_reporter_log_send(srep, "c", |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 362 | NULL, -1, |
| 363 | desc->name, value, NULL); |
| 364 | } |
| 365 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 366 | static int osmo_stats_reporter_log_send_item(struct osmo_stats_reporter *srep, |
| 367 | const struct osmo_stat_item_group *statg, |
| 368 | const struct osmo_stat_item_desc *desc, int value) |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 369 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 370 | return osmo_stats_reporter_log_send(srep, "i", |
Jacob Erlbeck | bc4f7ae | 2015-10-28 21:47:45 +0100 | [diff] [blame] | 371 | statg->desc->group_name_prefix, statg->idx, |
| 372 | desc->name, value, desc->unit); |
| 373 | } |
| 374 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 375 | /*** statsd reporter ***/ |
| 376 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 377 | struct osmo_stats_reporter *osmo_stats_reporter_create_statsd(const char *name) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 378 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 379 | struct osmo_stats_reporter *srep; |
| 380 | srep = osmo_stats_reporter_alloc(OSMO_STATS_REPORTER_STATSD, name); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 381 | |
Jacob Erlbeck | ed197fd | 2015-10-27 14:43:24 +0100 | [diff] [blame] | 382 | srep->have_net_config = 1; |
| 383 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 384 | srep->open = osmo_stats_reporter_statsd_open; |
| 385 | srep->close = osmo_stats_reporter_statsd_close; |
| 386 | srep->send_counter = osmo_stats_reporter_statsd_send_counter; |
| 387 | srep->send_item = osmo_stats_reporter_statsd_send_item; |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 388 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 389 | return srep; |
| 390 | } |
| 391 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 392 | static int osmo_stats_reporter_statsd_open(struct osmo_stats_reporter *srep) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 393 | { |
| 394 | int sock; |
| 395 | int rc; |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 396 | int buffer_size = STATS_DEFAULT_STATSD_BUFLEN; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 397 | |
| 398 | if (srep->fd != -1) |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 399 | osmo_stats_reporter_statsd_close(srep); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 400 | |
| 401 | sock = socket(AF_INET, SOCK_DGRAM, 0); |
| 402 | if (sock == -1) |
| 403 | return -errno; |
| 404 | |
| 405 | if (srep->bind_addr_len > 0) { |
| 406 | rc = bind(sock, &srep->bind_addr, srep->bind_addr_len); |
| 407 | if (rc == -1) |
| 408 | goto failed; |
| 409 | } |
| 410 | |
| 411 | srep->fd = sock; |
| 412 | |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 413 | if (srep->mtu > 0) { |
| 414 | buffer_size = srep->mtu - 20 /* IP */ - 8 /* UDP */; |
| 415 | srep->agg_enabled = 1; |
| 416 | } |
| 417 | |
| 418 | srep->buffer = msgb_alloc(buffer_size, "stats buffer"); |
| 419 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 420 | return 0; |
| 421 | |
| 422 | failed: |
| 423 | rc = -errno; |
| 424 | close(sock); |
| 425 | |
| 426 | return rc; |
| 427 | } |
| 428 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 429 | static int osmo_stats_reporter_statsd_close(struct osmo_stats_reporter *srep) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 430 | { |
| 431 | int rc; |
| 432 | if (srep->fd == -1) |
| 433 | return -EBADF; |
| 434 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 435 | osmo_stats_reporter_send_buffer(srep); |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 436 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 437 | rc = close(srep->fd); |
| 438 | srep->fd = -1; |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 439 | msgb_free(srep->buffer); |
| 440 | srep->buffer = NULL; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 441 | return rc == -1 ? -errno : 0; |
| 442 | } |
| 443 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 444 | static int osmo_stats_reporter_statsd_send(struct osmo_stats_reporter *srep, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 445 | const char *name1, int index1, const char *name2, int value, |
| 446 | const char *unit) |
| 447 | { |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 448 | char *buf; |
| 449 | int buf_size; |
| 450 | int nchars, rc = 0; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 451 | char *fmt = NULL; |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 452 | int old_len = msgb_length(srep->buffer); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 453 | |
| 454 | if (name1) { |
| 455 | if (index1 > 0) |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 456 | fmt = "%1$s.%2$s.%6$d.%3$s:%4$d|%5$s"; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 457 | else |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 458 | fmt = "%1$s.%2$s.%3$s:%4$d|%5$s"; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 459 | } else { |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 460 | fmt = "%1$s.%2$0.0s%3$s:%4$d|%5$s"; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 461 | } |
| 462 | if (!srep->name_prefix) |
| 463 | fmt += 5; /* skip prefix part */ |
| 464 | |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 465 | if (srep->agg_enabled) { |
| 466 | if (msgb_length(srep->buffer) > 0 && |
| 467 | msgb_tailroom(srep->buffer) > 0) |
| 468 | { |
| 469 | msgb_put_u8(srep->buffer, '\n'); |
| 470 | } |
| 471 | } |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 472 | |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 473 | buf = (char *)msgb_put(srep->buffer, 0); |
| 474 | buf_size = msgb_tailroom(srep->buffer); |
| 475 | |
| 476 | nchars = snprintf(buf, buf_size, fmt, |
| 477 | srep->name_prefix, name1, name2, |
| 478 | value, unit, index1); |
| 479 | |
| 480 | if (nchars >= buf_size) { |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 481 | /* Truncated */ |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 482 | /* Restore original buffer (without trailing LF) */ |
| 483 | msgb_trim(srep->buffer, old_len); |
| 484 | /* Send it */ |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 485 | rc = osmo_stats_reporter_send_buffer(srep); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 486 | |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 487 | /* Try again */ |
| 488 | buf = (char *)msgb_put(srep->buffer, 0); |
| 489 | buf_size = msgb_tailroom(srep->buffer); |
| 490 | |
| 491 | nchars = snprintf(buf, buf_size, fmt, |
| 492 | srep->name_prefix, name1, name2, |
| 493 | value, unit, index1); |
| 494 | |
| 495 | if (nchars >= buf_size) |
| 496 | return -EMSGSIZE; |
| 497 | } |
| 498 | |
| 499 | if (nchars > 0) |
| 500 | msgb_trim(srep->buffer, msgb_length(srep->buffer) + nchars); |
| 501 | |
| 502 | if (!srep->agg_enabled) |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 503 | rc = osmo_stats_reporter_send_buffer(srep); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 504 | |
| 505 | return rc; |
| 506 | } |
| 507 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 508 | static int osmo_stats_reporter_statsd_send_counter(struct osmo_stats_reporter *srep, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 509 | const struct rate_ctr_group *ctrg, |
| 510 | const struct rate_ctr_desc *desc, |
| 511 | int64_t value, int64_t delta) |
| 512 | { |
| 513 | if (ctrg) |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 514 | return osmo_stats_reporter_statsd_send(srep, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 515 | ctrg->desc->group_name_prefix, |
| 516 | ctrg->idx, |
| 517 | desc->name, delta, "c"); |
| 518 | else |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 519 | return osmo_stats_reporter_statsd_send(srep, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 520 | NULL, -1, |
| 521 | desc->name, delta, "c"); |
| 522 | } |
| 523 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 524 | static int osmo_stats_reporter_statsd_send_item(struct osmo_stats_reporter *srep, |
| 525 | const struct osmo_stat_item_group *statg, |
| 526 | const struct osmo_stat_item_desc *desc, int value) |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 527 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 528 | return osmo_stats_reporter_statsd_send(srep, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 529 | statg->desc->group_name_prefix, statg->idx, |
| 530 | desc->name, value, desc->unit); |
| 531 | } |
| 532 | |
| 533 | /*** generic rate counter support ***/ |
| 534 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 535 | static int osmo_stats_reporter_send_counter(struct osmo_stats_reporter *srep, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 536 | const struct rate_ctr_group *ctrg, |
| 537 | const struct rate_ctr_desc *desc, |
| 538 | int64_t value, int64_t delta) |
| 539 | { |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 540 | if (!srep->send_counter) |
| 541 | return 0; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 542 | |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 543 | return srep->send_counter(srep, ctrg, desc, value, delta); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 544 | } |
| 545 | |
| 546 | static int rate_ctr_handler( |
| 547 | struct rate_ctr_group *ctrg, struct rate_ctr *ctr, |
| 548 | const struct rate_ctr_desc *desc, void *sctx_) |
| 549 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 550 | struct osmo_stats_reporter *srep; |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 551 | int rc; |
| 552 | int64_t delta = rate_ctr_difference(ctr); |
| 553 | |
| 554 | if (delta == 0) |
| 555 | return 0; |
| 556 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 557 | llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 558 | if (!srep->running) |
| 559 | continue; |
| 560 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 561 | rc = osmo_stats_reporter_send_counter(srep, ctrg, desc, |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 562 | ctr->current, delta); |
| 563 | |
| 564 | /* TODO: handle rc (log?, inc counter(!)?) or remove it */ |
| 565 | } |
| 566 | |
| 567 | return 0; |
| 568 | } |
| 569 | |
| 570 | static int rate_ctr_group_handler(struct rate_ctr_group *ctrg, void *sctx_) |
| 571 | { |
| 572 | rate_ctr_for_each_counter(ctrg, rate_ctr_handler, sctx_); |
| 573 | |
| 574 | return 0; |
| 575 | } |
| 576 | |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 577 | /*** stat item support ***/ |
| 578 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 579 | static int osmo_stats_reporter_send_item(struct osmo_stats_reporter *srep, |
| 580 | const struct osmo_stat_item_group *statg, |
| 581 | const struct osmo_stat_item_desc *desc, |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 582 | int32_t value) |
| 583 | { |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 584 | if (!srep->send_item) |
| 585 | return 0; |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 586 | |
Jacob Erlbeck | 490b38f | 2015-10-27 15:10:28 +0100 | [diff] [blame] | 587 | return srep->send_item(srep, statg, desc, value); |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 588 | } |
| 589 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 590 | static int osmo_stat_item_handler( |
| 591 | struct osmo_stat_item_group *statg, struct osmo_stat_item *item, void *sctx_) |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 592 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 593 | struct osmo_stats_reporter *srep; |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 594 | int rc; |
| 595 | int32_t idx = current_stat_item_index; |
| 596 | int32_t value; |
| 597 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 598 | while (osmo_stat_item_get_next(item, &idx, &value) > 0) { |
| 599 | llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 600 | if (!srep->running) |
| 601 | continue; |
| 602 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 603 | rc = osmo_stats_reporter_send_item(srep, statg, |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 604 | item->desc, value); |
| 605 | } |
| 606 | } |
| 607 | |
| 608 | return 0; |
| 609 | } |
| 610 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 611 | static int osmo_stat_item_group_handler(struct osmo_stat_item_group *statg, void *sctx_) |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 612 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 613 | osmo_stat_item_for_each_item(statg, osmo_stat_item_handler, sctx_); |
| 614 | osmo_stat_item_discard_all(¤t_stat_item_index); |
Jacob Erlbeck | c27671c | 2015-10-26 12:32:07 +0100 | [diff] [blame] | 615 | |
| 616 | return 0; |
| 617 | } |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 618 | |
Jacob Erlbeck | c8f47b6 | 2015-10-26 14:42:05 +0100 | [diff] [blame] | 619 | /*** osmo counter support ***/ |
| 620 | |
| 621 | static int handle_counter(struct osmo_counter *counter, void *sctx_) |
| 622 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 623 | struct osmo_stats_reporter *srep; |
Jacob Erlbeck | c8f47b6 | 2015-10-26 14:42:05 +0100 | [diff] [blame] | 624 | int rc; |
| 625 | struct rate_ctr_desc desc = {0}; |
| 626 | /* Fake a rate counter description */ |
| 627 | desc.name = counter->name; |
| 628 | desc.description = counter->description; |
| 629 | |
| 630 | int delta = osmo_counter_difference(counter); |
| 631 | |
| 632 | if (delta == 0) |
| 633 | return 0; |
| 634 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 635 | llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { |
Jacob Erlbeck | c8f47b6 | 2015-10-26 14:42:05 +0100 | [diff] [blame] | 636 | if (!srep->running) |
| 637 | continue; |
| 638 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 639 | rc = osmo_stats_reporter_send_counter(srep, NULL, &desc, |
Jacob Erlbeck | c8f47b6 | 2015-10-26 14:42:05 +0100 | [diff] [blame] | 640 | counter->value, delta); |
| 641 | |
| 642 | /* TODO: handle rc (log?, inc counter(!)?) */ |
| 643 | } |
| 644 | |
| 645 | return 0; |
| 646 | } |
| 647 | |
| 648 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 649 | /*** main reporting function ***/ |
| 650 | |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 651 | static void flush_all_reporters() |
| 652 | { |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 653 | struct osmo_stats_reporter *srep; |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 654 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 655 | llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 656 | if (!srep->running) |
| 657 | continue; |
| 658 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 659 | osmo_stats_reporter_send_buffer(srep); |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 660 | } |
| 661 | } |
| 662 | |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 663 | int osmo_stats_report() |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 664 | { |
Jacob Erlbeck | c8f47b6 | 2015-10-26 14:42:05 +0100 | [diff] [blame] | 665 | osmo_counters_for_each(handle_counter, NULL); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 666 | rate_ctr_for_each_group(rate_ctr_group_handler, NULL); |
Jacob Erlbeck | fc9533d | 2015-10-29 00:55:58 +0100 | [diff] [blame^] | 667 | osmo_stat_item_for_each_group(osmo_stat_item_group_handler, NULL); |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 668 | |
Jacob Erlbeck | d01acfc | 2015-10-26 16:22:45 +0100 | [diff] [blame] | 669 | flush_all_reporters(); |
| 670 | |
Jacob Erlbeck | 95bf8280 | 2015-10-20 19:05:52 +0200 | [diff] [blame] | 671 | return 0; |
| 672 | } |