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raw | patch | inline | side by side (parent: 8b3452e)
raw | patch | inline | side by side (parent: 8b3452e)
| author | Sebastian Harl <sh@tokkee.org> | |
| Tue, 19 Aug 2014 03:31:00 +0000 (20:31 -0700) | ||
| committer | Sebastian Harl <sh@tokkee.org> | |
| Tue, 19 Aug 2014 03:31:00 +0000 (20:31 -0700) |
| src/Makefile.am | patch | blob | history | |
| src/backend/collectd/unixsock.c | [deleted file] | patch | blob | history |
| src/backend/mk-livestatus.c | [deleted file] | patch | blob | history |
| src/backend/puppet/store-configs.c | [deleted file] | patch | blob | history |
| src/plugins/backend/collectd/unixsock.c | [new file with mode: 0644] | patch | blob |
| src/plugins/backend/mk-livestatus.c | [new file with mode: 0644] | patch | blob |
| src/plugins/backend/puppet/store-configs.c | [new file with mode: 0644] | patch | blob |
diff --git a/src/Makefile.am b/src/Makefile.am
index faea551fb3522a2a4a2c74b840d04a108b1e18fe..97c318801db00268dfc9c486365afc5519396eec 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
endif
if BUILD_PLUGIN_COLLECTD
-pkgbackendcollectdlib_LTLIBRARIES += backend/collectd/unixsock.la
-backend_collectd_unixsock_la_SOURCES = backend/collectd/unixsock.c
-backend_collectd_unixsock_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version
-sysdbd_LDADD += -dlopen backend/collectd/unixsock.la
-sysdbd_DEPENDENCIES += backend/collectd/unixsock.la
+pkgbackendcollectdlib_LTLIBRARIES += plugins/backend/collectd/unixsock.la
+plugins_backend_collectd_unixsock_la_SOURCES = plugins/backend/collectd/unixsock.c
+plugins_backend_collectd_unixsock_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version
+sysdbd_LDADD += -dlopen plugins/backend/collectd/unixsock.la
+sysdbd_DEPENDENCIES += plugins/backend/collectd/unixsock.la
endif
if BUILD_PLUGIN_MKLIVESTATUS
-pkgbackendlib_LTLIBRARIES += backend/mk-livestatus.la
-backend_mk_livestatus_la_SOURCES = backend/mk-livestatus.c
-backend_mk_livestatus_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version
-sysdbd_LDADD += -dlopen backend/mk-livestatus.la
-sysdbd_DEPENDENCIES += backend/mk-livestatus.la
+pkgbackendlib_LTLIBRARIES += plugins/backend/mk-livestatus.la
+plugins_backend_mk_livestatus_la_SOURCES = plugins/backend/mk-livestatus.c
+plugins_backend_mk_livestatus_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version
+sysdbd_LDADD += -dlopen plugins/backend/mk-livestatus.la
+sysdbd_DEPENDENCIES += plugins/backend/mk-livestatus.la
endif
if BUILD_PLUGIN_PUPPETSTORECONFIGS
-pkgbackendpuppetlib_LTLIBRARIES += backend/puppet/store-configs.la
-backend_puppet_store_configs_la_SOURCES = backend/puppet/store-configs.c
-backend_puppet_store_configs_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version
-sysdbd_LDADD += -dlopen backend/puppet/store-configs.la
-sysdbd_DEPENDENCIES += backend/puppet/store-configs.la
+pkgbackendpuppetlib_LTLIBRARIES += plugins/backend/puppet/store-configs.la
+plugins_backend_puppet_store_configs_la_SOURCES = plugins/backend/puppet/store-configs.c
+plugins_backend_puppet_store_configs_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version
+sysdbd_LDADD += -dlopen plugins/backend/puppet/store-configs.la
+sysdbd_DEPENDENCIES += plugins/backend/puppet/store-configs.la
endif
if BUILD_PLUGIN_SYSLOG
diff --git a/src/backend/collectd/unixsock.c b/src/backend/collectd/unixsock.c
+++ /dev/null
@@ -1,429 +0,0 @@
-/*
- * SysDB - src/backend/collectd/unixsock.c
- * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif /* HAVE_CONFIG_H */
-
-#include "sysdb.h"
-#include "core/plugin.h"
-#include "core/store.h"
-#include "utils/error.h"
-#include "utils/unixsock.h"
-
-#include "liboconfig/utils.h"
-
-#include <assert.h>
-
-#include <errno.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-SDB_PLUGIN_MAGIC;
-
-/*
- * private data types
- */
-
-typedef struct {
- char *current_host;
- sdb_time_t current_timestamp;
- int metrics_updated;
- int metrics_failed;
-} sdb_collectd_state_t;
-#define SDB_COLLECTD_STATE_INIT { NULL, 0, 0, 0 }
-
-/*
- * private helper functions
- */
-
-/* store the specified host-name (once per iteration) */
-static int
-sdb_collectd_store_host(sdb_collectd_state_t *state,
- const char *hostname, sdb_time_t last_update)
-{
- int status;
-
- if (last_update > state->current_timestamp)
- state->current_timestamp = last_update;
-
- if (state->current_host && (! strcasecmp(state->current_host, hostname)))
- return 0;
- /* else: first/new host */
-
- if (state->current_host) {
- sdb_log(SDB_LOG_DEBUG, "collectd::unixsock backend: Added/updated "
- "%i metric%s (%i failed) for host '%s'.",
- state->metrics_updated, state->metrics_updated == 1 ? "" : "s",
- state->metrics_failed, state->current_host);
- state->metrics_updated = state->metrics_failed = 0;
- free(state->current_host);
- }
-
- state->current_host = strdup(hostname);
- if (! state->current_host) {
- char errbuf[1024];
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to allocate "
- "string buffer: %s",
- sdb_strerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
-
- status = sdb_store_host(hostname, last_update);
-
- if (status < 0) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to "
- "store/update host '%s'.", hostname);
- return -1;
- }
- else if (status > 0) /* value too old */
- return 0;
-
- sdb_log(SDB_LOG_DEBUG, "collectd::unixsock backend: Added/updated "
- "host '%s' (last update timestamp = %"PRIsdbTIME").",
- hostname, last_update);
- return 0;
-} /* sdb_collectd_store_host */
-
-static int
-sdb_collectd_add_metrics(const char *hostname, char *plugin, char *type,
- sdb_time_t last_update)
-{
- char name[strlen(plugin) + strlen(type) + 2];
- char *plugin_instance, *type_instance;
-
- sdb_data_t data = { SDB_TYPE_STRING, { .string = NULL } };
-
- int status;
-
- snprintf(name, sizeof(name), "%s/%s", plugin, type);
-
- status = sdb_store_metric(hostname, name, NULL, last_update);
- if (status < 0) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to "
- "store/update metric '%s/%s'.", hostname, name);
- return -1;
- }
-
- plugin_instance = strchr(plugin, '-');
- if (plugin_instance) {
- *plugin_instance = '\0';
- ++plugin_instance;
-
- data.data.string = plugin_instance;
- sdb_store_metric_attr(hostname, name,
- "plugin_instance", &data, last_update);
- }
-
- type_instance = strchr(type, '-');
- if (type_instance) {
- *type_instance = '\0';
- ++type_instance;
-
- data.data.string = type_instance;
- sdb_store_metric_attr(hostname, name,
- "type_instance", &data, last_update);
- }
-
- data.data.string = plugin;
- sdb_store_metric_attr(hostname, name, "plugin", &data, last_update);
- data.data.string = type;
- sdb_store_metric_attr(hostname, name, "type", &data, last_update);
- return 0;
-} /* sdb_collectd_add_metrics */
-
-static int
-sdb_collectd_get_data(sdb_unixsock_client_t __attribute__((unused)) *client,
- size_t n, sdb_data_t *data, sdb_object_t *user_data)
-{
- sdb_collectd_state_t *state;
- sdb_data_t last_update;
-
- char *hostname;
- char *plugin;
- char *type;
-
- assert(user_data);
-
- /* 0: <last_update> <hostname>
- * 1: <plugin>
- * 2: <type> */
- assert(n == 3);
- assert((data[0].type == SDB_TYPE_STRING)
- && (data[1].type == SDB_TYPE_STRING)
- && (data[2].type == SDB_TYPE_STRING));
-
- hostname = data[0].data.string;
- plugin = data[1].data.string;
- type = data[2].data.string;
-
- hostname = strchr(hostname, ' ');
- if (! hostname) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Expected to find "
- "a space character in the LISTVAL response");
- return -1;
- }
- *hostname = '\0';
- ++hostname;
-
- if (sdb_data_parse(data[0].data.string, SDB_TYPE_DATETIME, &last_update)) {
- char errbuf[1024];
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to parse "
- "timestamp '%s' returned by LISTVAL: %s", data[0].data.string,
- sdb_strerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
-
- state = SDB_OBJ_WRAPPER(user_data)->data;
- if (sdb_collectd_store_host(state, hostname, last_update.data.datetime))
- return -1;
-
- if (sdb_collectd_add_metrics(hostname, plugin, type,
- last_update.data.datetime))
- ++state->metrics_failed;
- else
- ++state->metrics_updated;
- return 0;
-} /* sdb_collectd_get_data */
-
-/*
- * plugin API
- */
-
-static int
-sdb_collectd_init(sdb_object_t *user_data)
-{
- sdb_unixsock_client_t *client;
-
- if (! user_data)
- return -1;
-
- client = SDB_OBJ_WRAPPER(user_data)->data;
- if (sdb_unixsock_client_connect(client)) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: "
- "Failed to connect to collectd.");
- return -1;
- }
-
- sdb_log(SDB_LOG_INFO, "collectd::unixsock backend: Successfully "
- "connected to collectd @ %s.",
- sdb_unixsock_client_path(client));
- return 0;
-} /* sdb_collectd_init */
-
-static int
-sdb_collectd_shutdown(__attribute__((unused)) sdb_object_t *user_data)
-{
- if (! user_data)
- return -1;
-
- sdb_unixsock_client_destroy(SDB_OBJ_WRAPPER(user_data)->data);
- SDB_OBJ_WRAPPER(user_data)->data = NULL;
- return 0;
-} /* sdb_collectd_shutdown */
-
-static int
-sdb_collectd_collect(sdb_object_t *user_data)
-{
- sdb_unixsock_client_t *client;
-
- char buffer[1024];
- char *line;
- char *msg;
-
- char *endptr = NULL;
- long int count;
-
- sdb_collectd_state_t state = SDB_COLLECTD_STATE_INIT;
- sdb_object_wrapper_t state_obj = SDB_OBJECT_WRAPPER_STATIC(&state);
-
- if (! user_data)
- return -1;
-
- client = SDB_OBJ_WRAPPER(user_data)->data;
-
- if (sdb_unixsock_client_send(client, "LISTVAL") <= 0) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to send "
- "LISTVAL command to collectd @ %s.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- line = sdb_unixsock_client_recv(client, buffer, sizeof(buffer));
- if (! line) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to read "
- "status of LISTVAL command from collectd @ %s.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- msg = strchr(line, ' ');
- if (msg) {
- *msg = '\0';
- ++msg;
- }
-
- errno = 0;
- count = strtol(line, &endptr, /* base */ 0);
- if (errno || (line == endptr)) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to parse "
- "status of LISTVAL command from collectd @ %s.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- if (count < 0) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to get "
- "value list from collectd @ %s: %s",
- sdb_unixsock_client_path(client),
- msg ? msg : line);
- return -1;
- }
-
- if (sdb_unixsock_client_process_lines(client, sdb_collectd_get_data,
- SDB_OBJ(&state_obj), count, /* delim */ "/",
- /* column count = */ 3,
- SDB_TYPE_STRING, SDB_TYPE_STRING, SDB_TYPE_STRING)) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed "
- "to read response from collectd @ %s.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- if (state.current_host) {
- sdb_log(SDB_LOG_DEBUG, "collectd::unixsock backend: Added/updated "
- "%i metric%s (%i failed) for host '%s'.",
- state.metrics_updated, state.metrics_updated == 1 ? "" : "s",
- state.metrics_failed, state.current_host);
- free(state.current_host);
- }
- return 0;
-} /* sdb_collectd_collect */
-
-static int
-sdb_collectd_config_instance(oconfig_item_t *ci)
-{
- char *name = NULL;
- char *socket_path = NULL;
-
- sdb_object_t *user_data;
- sdb_unixsock_client_t *client;
-
- int i;
-
- if (oconfig_get_string(ci, &name)) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Instance requires "
- "a single string argument\n\tUsage: <Instance NAME>");
- return -1;
- }
-
- for (i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *child = ci->children + i;
-
- if (! strcasecmp(child->key, "Socket"))
- oconfig_get_string(child, &socket_path);
- else
- sdb_log(SDB_LOG_WARNING, "collectd::unixsock backend: Ignoring "
- "unknown config option '%s' inside <Instance %s>.",
- child->key, name);
- }
-
- if (! socket_path) {
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Instance '%s' "
- "missing the 'Socket' option.", name);
- return -1;
- }
-
- client = sdb_unixsock_client_create(socket_path);
- if (! client) {
- char errbuf[1024];
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to create "
- "unixsock client: %s",
- sdb_strerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
-
- user_data = sdb_object_create_wrapper("unixsock-client", client,
- (void (*)(void *))sdb_unixsock_client_destroy);
- if (! user_data) {
- sdb_unixsock_client_destroy(client);
- sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to allocate "
- "sdb_object_t");
- return -1;
- }
-
- sdb_plugin_register_init(name, sdb_collectd_init, user_data);
- sdb_plugin_register_shutdown(name, sdb_collectd_shutdown, user_data);
-
- sdb_plugin_register_collector(name, sdb_collectd_collect,
- /* interval */ NULL, user_data);
-
- /* pass control to the list */
- sdb_object_deref(user_data);
- return 0;
-} /* sdb_collectd_config_instance */
-
-static int
-sdb_collectd_config(oconfig_item_t *ci)
-{
- int i;
-
- if (! ci) /* nothing to do to deconfigure this plugin */
- return 0;
-
- for (i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *child = ci->children + i;
-
- if (! strcasecmp(child->key, "Instance"))
- sdb_collectd_config_instance(child);
- else
- sdb_log(SDB_LOG_WARNING, "collectd::unixsock backend: Ignoring "
- "unknown config option '%s'.", child->key);
- }
- return 0;
-} /* sdb_collectd_config */
-
-int
-sdb_module_init(sdb_plugin_info_t *info)
-{
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_DESC,
- "backend accessing the system statistics collection daemon "
- "throught the UNIXSOCK interface");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_COPYRIGHT,
- "Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_LICENSE, "BSD");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_VERSION, SDB_VERSION);
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_PLUGIN_VERSION, SDB_VERSION);
-
- sdb_plugin_register_config(sdb_collectd_config);
- return 0;
-} /* sdb_version_extra */
-
-/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
-
diff --git a/src/backend/mk-livestatus.c b/src/backend/mk-livestatus.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*
- * SysDB - src/backend/mk-livestatus.c
- * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif /* HAVE_CONFIG_H */
-
-#include "sysdb.h"
-#include "core/plugin.h"
-#include "core/store.h"
-#include "utils/error.h"
-#include "utils/unixsock.h"
-
-#include "liboconfig/utils.h"
-
-#include <assert.h>
-
-#include <errno.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-SDB_PLUGIN_MAGIC;
-
-/*
- * private helper functions
- */
-
-static int
-sdb_livestatus_get_host(sdb_unixsock_client_t __attribute__((unused)) *client,
- size_t n, sdb_data_t *data,
- sdb_object_t __attribute__((unused)) *user_data)
-{
- const char *hostname;
- sdb_time_t timestamp;
-
- int status;
-
- assert(n == 2);
- assert((data[0].type == SDB_TYPE_STRING)
- && (data[1].type == SDB_TYPE_DATETIME));
-
- hostname = data[0].data.string;
- timestamp = data[1].data.datetime;
-
- status = sdb_store_host(hostname, timestamp);
-
- if (status < 0) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to "
- "store/update host '%s'.", hostname);
- return -1;
- }
- else if (status > 0) /* value too old */
- return 0;
-
- sdb_log(SDB_LOG_DEBUG, "MK Livestatus backend: Added/updated "
- "host '%s' (last update timestamp = %"PRIsdbTIME").",
- hostname, timestamp);
- return 0;
-} /* sdb_livestatus_get_host */
-
-static int
-sdb_livestatus_get_svc(sdb_unixsock_client_t __attribute__((unused)) *client,
- size_t n, sdb_data_t *data,
- sdb_object_t __attribute__((unused)) *user_data)
-{
- const char *hostname = NULL;
- const char *svcname = NULL;
- sdb_time_t timestamp = 0;
-
- int status;
-
- assert(n == 3);
- assert((data[0].type == SDB_TYPE_STRING)
- && (data[1].type == SDB_TYPE_STRING)
- && (data[2].type == SDB_TYPE_DATETIME));
-
- hostname = data[0].data.string;
- svcname = data[1].data.string;
- timestamp = data[2].data.datetime;
-
- status = sdb_store_service(hostname, svcname, timestamp);
-
- if (status < 0) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to "
- "store/update service '%s / %s'.", hostname, svcname);
- return -1;
- }
- else if (status > 0) /* value too old */
- return 0;
-
- sdb_log(SDB_LOG_DEBUG, "MK Livestatus backend: Added/updated "
- "service '%s / %s' (last update timestamp = %"PRIsdbTIME").",
- hostname, svcname, timestamp);
- return 0;
-} /* sdb_livestatus_get_svc */
-
-/*
- * plugin API
- */
-
-static int
-sdb_livestatus_init(sdb_object_t *user_data)
-{
- sdb_unixsock_client_t *client;
-
- if (! user_data)
- return -1;
-
- client = SDB_OBJ_WRAPPER(user_data)->data;
- if (sdb_unixsock_client_connect(client)) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: "
- "Failed to connect to livestatus @ %s.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- sdb_log(SDB_LOG_INFO, "MK Livestatus backend: Successfully "
- "connected to livestatus @ %s.",
- sdb_unixsock_client_path(client));
- return 0;
-} /* sdb_livestatus_init */
-
-static int
-sdb_livestatus_shutdown(sdb_object_t *user_data)
-{
- if (! user_data)
- return -1;
-
- sdb_unixsock_client_destroy(SDB_OBJ_WRAPPER(user_data)->data);
- SDB_OBJ_WRAPPER(user_data)->data = NULL;
- return 0;
-} /* sdb_livestatus_shutdown */
-
-static int
-sdb_livestatus_collect(sdb_object_t *user_data)
-{
- sdb_unixsock_client_t *client;
-
- int status;
-
- if (! user_data)
- return -1;
-
- client = SDB_OBJ_WRAPPER(user_data)->data;
-
- status = sdb_unixsock_client_send(client, "GET hosts\r\n"
- "Columns: name last_check");
- if (status <= 0) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to send "
- "'GET hosts' command to livestatus @ %s.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- sdb_unixsock_client_shutdown(client, SHUT_WR);
-
- if (sdb_unixsock_client_process_lines(client, sdb_livestatus_get_host,
- /* user data */ NULL, /* -> EOF */ -1, /* delim */ ";",
- /* column count */ 2, SDB_TYPE_STRING, SDB_TYPE_DATETIME)) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to read "
- "response from livestatus @ %s while reading hosts.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- if ((! sdb_unixsock_client_eof(client))
- || sdb_unixsock_client_error(client)) {
- char errbuf[1024];
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to read "
- "host from livestatus @ %s: %s",
- sdb_unixsock_client_path(client),
- sdb_strerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
-
- status = sdb_unixsock_client_send(client, "GET services\r\n"
- "Columns: host_name description last_check");
- if (status <= 0) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to send "
- "'GET services' command to livestatus @ %s.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- sdb_unixsock_client_shutdown(client, SHUT_WR);
-
- if (sdb_unixsock_client_process_lines(client, sdb_livestatus_get_svc,
- /* user data */ NULL, /* -> EOF */ -1, /* delim */ ";",
- /* column count */ 3, SDB_TYPE_STRING, SDB_TYPE_STRING,
- SDB_TYPE_DATETIME)) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to read "
- "response from livestatus @ %s while reading services.",
- sdb_unixsock_client_path(client));
- return -1;
- }
-
- if ((! sdb_unixsock_client_eof(client))
- || sdb_unixsock_client_error(client)) {
- char errbuf[1024];
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to read "
- "services from livestatus @ %s: %s",
- sdb_unixsock_client_path(client),
- sdb_strerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
- return 0;
-} /* sdb_livestatus_collect */
-
-static int
-sdb_livestatus_config_instance(oconfig_item_t *ci)
-{
- char *name = NULL;
- char *socket_path = NULL;
-
- sdb_object_t *user_data;
- sdb_unixsock_client_t *client;
-
- int i;
-
- if (oconfig_get_string(ci, &name)) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Instance requires "
- "a single string argument\n\tUsage: <Instance NAME>");
- return -1;
- }
-
- for (i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *child = ci->children + i;
-
- if (! strcasecmp(child->key, "Socket"))
- oconfig_get_string(child, &socket_path);
- else
- sdb_log(SDB_LOG_WARNING, "MK Livestatus backend: Ignoring "
- "unknown config option '%s' inside <Instance %s>.",
- child->key, name);
- }
-
- if (! socket_path) {
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Instance '%s' "
- "missing the 'Socket' option.", name);
- return -1;
- }
-
- client = sdb_unixsock_client_create(socket_path);
- if (! client) {
- char errbuf[1024];
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to create "
- "unixsock client: %s",
- sdb_strerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
-
- user_data = sdb_object_create_wrapper("unixsock-client", client,
- (void (*)(void *))sdb_unixsock_client_destroy);
- if (! user_data) {
- sdb_unixsock_client_destroy(client);
- sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to "
- "allocate sdb_object_t");
- return -1;
- }
-
- sdb_plugin_register_init(name, sdb_livestatus_init, user_data);
- sdb_plugin_register_shutdown(name, sdb_livestatus_shutdown, user_data);
- sdb_plugin_register_collector(name, sdb_livestatus_collect,
- /* interval */ NULL, user_data);
-
- /* pass control to the list */
- sdb_object_deref(user_data);
- return 0;
-} /* sdb_livestatus_config_instance */
-
-static int
-sdb_livestatus_config(oconfig_item_t *ci)
-{
- int i;
-
- if (! ci) /* nothing to do to deconfigure this plugin */
- return 0;
-
- for (i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *child = ci->children + i;
-
- if (! strcasecmp(child->key, "Instance"))
- sdb_livestatus_config_instance(child);
- else
- sdb_log(SDB_LOG_WARNING, "MK Livestatus backend: Ignoring "
- "unknown config option '%s'.", child->key);
- }
- return 0;
-} /* sdb_livestatus_config */
-
-int
-sdb_module_init(sdb_plugin_info_t *info)
-{
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_DESC,
- "backend accessing Nagios/Icinga/Shinken using MK Livestatus");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_COPYRIGHT,
- "Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_LICENSE, "BSD");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_VERSION, SDB_VERSION);
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_PLUGIN_VERSION, SDB_VERSION);
-
- sdb_plugin_register_config(sdb_livestatus_config);
- return 0;
-} /* sdb_version_extra */
-
-/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
-
diff --git a/src/backend/puppet/store-configs.c b/src/backend/puppet/store-configs.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * SysDB - src/backend/puppet/store-configs.c
- * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "sysdb.h"
-#include "core/plugin.h"
-#include "core/store.h"
-#include "utils/dbi.h"
-#include "utils/error.h"
-
-#include "liboconfig/utils.h"
-
-#include <assert.h>
-#include <errno.h>
-
-#include <string.h>
-#include <strings.h>
-
-SDB_PLUGIN_MAGIC;
-
-/*
- * private helper functions
- */
-
-static int
-sdb_puppet_stcfg_get_hosts(sdb_dbi_client_t __attribute__((unused)) *client,
- size_t n, sdb_data_t *data,
- sdb_object_t __attribute__((unused)) *user_data)
-{
- const char *hostname;
- sdb_time_t timestamp;
-
- int status;
-
- assert(n == 2);
- assert((data[0].type == SDB_TYPE_STRING)
- && (data[1].type == SDB_TYPE_DATETIME));
-
- hostname = data[0].data.string;
- timestamp = data[1].data.datetime;
-
- status = sdb_store_host(hostname, timestamp);
-
- if (status < 0) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
- "store/update host '%s'.", hostname);
- return -1;
- }
- else if (! status)
- sdb_log(SDB_LOG_DEBUG, "puppet::store-configs backend: "
- "Added/updated host '%s' (last update timestamp = "
- "%"PRIsdbTIME").", hostname, timestamp);
- return 0;
-} /* sdb_puppet_stcfg_get_hosts */
-
-static int
-sdb_puppet_stcfg_get_attrs(sdb_dbi_client_t __attribute__((unused)) *client,
- size_t n, sdb_data_t *data,
- sdb_object_t __attribute__((unused)) *user_data)
-{
- int status;
-
- const char *hostname;
- const char *key;
- sdb_data_t value;
- sdb_time_t last_update;
-
- assert(n == 4);
- assert((data[0].type == SDB_TYPE_STRING)
- && (data[1].type == SDB_TYPE_STRING)
- && (data[2].type == SDB_TYPE_STRING)
- && (data[3].type == SDB_TYPE_DATETIME));
-
- hostname = data[0].data.string;
- key = data[1].data.string;
- value.type = SDB_TYPE_STRING;
- value.data.string = data[2].data.string;
- last_update = data[3].data.datetime;
-
- status = sdb_store_attribute(hostname, key, &value, last_update);
-
- if (status < 0) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
- "store/update host attribute '%s' for host '%s'.",
- key, hostname);
- return -1;
- }
-
- return 0;
-} /* sdb_puppet_stcfg_get_attrs */
-
-/*
- * plugin API
- */
-
-static int
-sdb_puppet_stcfg_init(sdb_object_t *user_data)
-{
- sdb_dbi_client_t *client;
-
- if (! user_data)
- return -1;
-
- client = SDB_OBJ_WRAPPER(user_data)->data;
- if (sdb_dbi_client_connect(client)) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "Failed to connect to the storeconfigs DB.");
- return -1;
- }
-
- sdb_log(SDB_LOG_INFO, "puppet::store-configs backend: Successfully "
- "connected to the storeconfigs DB.");
- return 0;
-} /* sdb_puppet_stcfg_init */
-
-static int
-sdb_puppet_stcfg_shutdown(sdb_object_t *user_data)
-{
- if (! user_data)
- return -1;
-
- sdb_dbi_client_destroy(SDB_OBJ_WRAPPER(user_data)->data);
- SDB_OBJ_WRAPPER(user_data)->data = NULL;
- return 0;
-} /* sdb_puppet_stcfg_shutdown */
-
-static int
-sdb_puppet_stcfg_collect(sdb_object_t *user_data)
-{
- sdb_dbi_client_t *client;
-
- if (! user_data)
- return -1;
-
- client = SDB_OBJ_WRAPPER(user_data)->data;
- if (sdb_dbi_client_check_conn(client)) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "Connection to storeconfigs DB failed.");
- return -1;
- }
-
- if (sdb_dbi_exec_query(client, "SELECT name, updated_at FROM hosts;",
- sdb_puppet_stcfg_get_hosts, NULL, /* #columns = */ 2,
- /* col types = */ SDB_TYPE_STRING, SDB_TYPE_DATETIME)) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
- "retrieve hosts from the storeconfigs DB.");
- return -1;
- }
-
- if (sdb_dbi_exec_query(client, "SELECT "
- "hosts.name AS hostname, "
- "fact_names.name AS name, "
- "fact_values.value AS value, "
- "fact_values.updated_at AS updated_at "
- "FROM fact_values "
- "INNER JOIN hosts "
- "ON fact_values.host_id = hosts.id "
- "INNER JOIN fact_names "
- "ON fact_values.fact_name_id = fact_names.id;",
- sdb_puppet_stcfg_get_attrs, NULL, /* #columns = */ 4,
- /* col types = */ SDB_TYPE_STRING, SDB_TYPE_STRING,
- SDB_TYPE_STRING, SDB_TYPE_DATETIME)) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
- "retrieve host attributes from the storeconfigs DB.");
- return -1;
- }
- return 0;
-} /* sdb_puppet_stcfg_collect */
-
-static int
-sdb_puppet_stcfg_config_conn(oconfig_item_t *ci)
-{
- char *name = NULL;
-
- sdb_object_t *user_data;
- sdb_dbi_client_t *client;
- sdb_dbi_options_t *options = NULL;
-
- char *driver = NULL;
- char *database = NULL;
-
- int i;
-
- if (oconfig_get_string(ci, &name)) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Connection "
- "requires a single string argument\n"
- "\tUsage: <Connection NAME>");
- return -1;
- }
-
- for (i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *child = ci->children + i;
- char *key = NULL, *value = NULL;
-
- int status = 0;
-
- if (! strcasecmp(child->key, "DBAdapter")) {
- if (oconfig_get_string(child, &driver)) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "DBAdapter requires a single string argument inside "
- "<Connection %s>\n\tUsage: DBAdapter NAME",
- name);
- }
- continue;
- }
- else if (! strcasecmp(child->key, "DBName")) {
- if (oconfig_get_string(child, &database)) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "DBName requires a single string argument inside "
- "<Connection %s>\n\tUsage: DBName NAME",
- name);
- }
- continue;
- }
- else if (! strcasecmp(child->key, "DBServer")) {
- status = oconfig_get_string(child, &value);
- key = "host";
- }
- else if (! strcasecmp(child->key, "DBPort")) {
- status = oconfig_get_string(child, &value);
- key = "port";
- }
- else if (! strcasecmp(child->key, "DBUser")) {
- status = oconfig_get_string(child, &value);
- key = "username";
- }
- else if (! strcasecmp(child->key, "DBPassword")) {
- status = oconfig_get_string(child, &value);
- key = "password";
- }
- else if (! strcasecmp(child->key, "DBIOption")) {
- if ((child->values_num != 2)
- || (child->values[0].type != OCONFIG_TYPE_STRING)
- || (child->values[1].type != OCONFIG_TYPE_STRING)) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "DBIOption requires exactly two string arguments "
- "inside <Connection %s>\n"
- "\tUsage: DBIOption KEY VALUE", name);
- continue;
- }
-
- status = 0;
- key = child->values[0].value.string;
- value = child->values[1].value.string;
- }
- else {
- sdb_log(SDB_LOG_WARNING, "puppet::store-configs backend: "
- "Ignoring unknown config option '%s' inside "
- "<Connection %s>.", child->key, name);
- continue;
- }
-
- if (status) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Option "
- "'%s' requires a single string argument inside "
- "<Connection %s>\n\tUsage: DBAdapter NAME",
- child->key, name);
- continue;
- }
-
- assert(key && value);
-
- if (! options) {
- if (! (options = sdb_dbi_options_create())) {
- char errmsg[1024];
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "Failed to create DBI options object: %s",
- sdb_strerror(errno, errmsg, sizeof(errmsg)));
- continue;
- }
- }
-
- if (sdb_dbi_options_add(options, key, value)) {
- char errmsg[1024];
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "Failed to add option '%s': %s", key,
- sdb_strerror(errno, errmsg, sizeof(errmsg)));
- continue;
- }
- }
-
- if (! driver) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "Connection '%s' " "missing the 'DBAdapter' option.",
- name);
- return -1;
- }
- if (! database) {
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "Connection '%s' missing the 'DBName' option.", name);
- return -1;
- }
-
- client = sdb_dbi_client_create(driver, database);
- if (! client) {
- char errbuf[1024];
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "Failed to create DBI client: %s",
- sdb_strerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
-
- sdb_dbi_client_set_options(client, options);
-
- user_data = sdb_object_create_wrapper("dbi-client", client,
- (void (*)(void *))sdb_dbi_client_destroy);
- if (! user_data) {
- sdb_dbi_client_destroy(client);
- sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
- "Failed to allocate sdb_object_t");
- return -1;
- }
-
- sdb_plugin_register_init(name, sdb_puppet_stcfg_init, user_data);
- sdb_plugin_register_shutdown(name, sdb_puppet_stcfg_shutdown,
- user_data);
- sdb_plugin_register_collector(name, sdb_puppet_stcfg_collect,
- /* interval */ NULL, user_data);
-
- /* pass control to the list */
- sdb_object_deref(user_data);
- return 0;
-} /* sdb_puppet_stcfg_config_conn */
-
-static int
-sdb_puppet_stcfg_config(oconfig_item_t *ci)
-{
- int i;
-
- if (! ci) /* nothing to do to deconfigure this plugin */
- return 0;
-
- for (i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *child = ci->children + i;
-
- if (! strcasecmp(child->key, "Connection"))
- sdb_puppet_stcfg_config_conn(child);
- else
- sdb_log(SDB_LOG_WARNING, "puppet::store-configs backend: "
- "Ignoring unknown config option '%s'.", child->key);
- }
- return 0;
-} /* sdb_puppet_stcfg_config */
-
-int
-sdb_module_init(sdb_plugin_info_t *info)
-{
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_DESC,
- "backend accessing the Puppet stored configuration database");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_COPYRIGHT,
- "Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_LICENSE, "BSD");
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_VERSION, SDB_VERSION);
- sdb_plugin_set_info(info, SDB_PLUGIN_INFO_PLUGIN_VERSION, SDB_VERSION);
-
- sdb_plugin_register_config(sdb_puppet_stcfg_config);
- return 0;
-} /* sdb_version_extra */
-
-/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
-
diff --git a/src/plugins/backend/collectd/unixsock.c b/src/plugins/backend/collectd/unixsock.c
--- /dev/null
@@ -0,0 +1,429 @@
+/*
+ * SysDB - src/plugins/backend/collectd/unixsock.c
+ * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#include "sysdb.h"
+#include "core/plugin.h"
+#include "core/store.h"
+#include "utils/error.h"
+#include "utils/unixsock.h"
+
+#include "liboconfig/utils.h"
+
+#include <assert.h>
+
+#include <errno.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+SDB_PLUGIN_MAGIC;
+
+/*
+ * private data types
+ */
+
+typedef struct {
+ char *current_host;
+ sdb_time_t current_timestamp;
+ int metrics_updated;
+ int metrics_failed;
+} sdb_collectd_state_t;
+#define SDB_COLLECTD_STATE_INIT { NULL, 0, 0, 0 }
+
+/*
+ * private helper functions
+ */
+
+/* store the specified host-name (once per iteration) */
+static int
+sdb_collectd_store_host(sdb_collectd_state_t *state,
+ const char *hostname, sdb_time_t last_update)
+{
+ int status;
+
+ if (last_update > state->current_timestamp)
+ state->current_timestamp = last_update;
+
+ if (state->current_host && (! strcasecmp(state->current_host, hostname)))
+ return 0;
+ /* else: first/new host */
+
+ if (state->current_host) {
+ sdb_log(SDB_LOG_DEBUG, "collectd::unixsock backend: Added/updated "
+ "%i metric%s (%i failed) for host '%s'.",
+ state->metrics_updated, state->metrics_updated == 1 ? "" : "s",
+ state->metrics_failed, state->current_host);
+ state->metrics_updated = state->metrics_failed = 0;
+ free(state->current_host);
+ }
+
+ state->current_host = strdup(hostname);
+ if (! state->current_host) {
+ char errbuf[1024];
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to allocate "
+ "string buffer: %s",
+ sdb_strerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+
+ status = sdb_store_host(hostname, last_update);
+
+ if (status < 0) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to "
+ "store/update host '%s'.", hostname);
+ return -1;
+ }
+ else if (status > 0) /* value too old */
+ return 0;
+
+ sdb_log(SDB_LOG_DEBUG, "collectd::unixsock backend: Added/updated "
+ "host '%s' (last update timestamp = %"PRIsdbTIME").",
+ hostname, last_update);
+ return 0;
+} /* sdb_collectd_store_host */
+
+static int
+sdb_collectd_add_metrics(const char *hostname, char *plugin, char *type,
+ sdb_time_t last_update)
+{
+ char name[strlen(plugin) + strlen(type) + 2];
+ char *plugin_instance, *type_instance;
+
+ sdb_data_t data = { SDB_TYPE_STRING, { .string = NULL } };
+
+ int status;
+
+ snprintf(name, sizeof(name), "%s/%s", plugin, type);
+
+ status = sdb_store_metric(hostname, name, NULL, last_update);
+ if (status < 0) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to "
+ "store/update metric '%s/%s'.", hostname, name);
+ return -1;
+ }
+
+ plugin_instance = strchr(plugin, '-');
+ if (plugin_instance) {
+ *plugin_instance = '\0';
+ ++plugin_instance;
+
+ data.data.string = plugin_instance;
+ sdb_store_metric_attr(hostname, name,
+ "plugin_instance", &data, last_update);
+ }
+
+ type_instance = strchr(type, '-');
+ if (type_instance) {
+ *type_instance = '\0';
+ ++type_instance;
+
+ data.data.string = type_instance;
+ sdb_store_metric_attr(hostname, name,
+ "type_instance", &data, last_update);
+ }
+
+ data.data.string = plugin;
+ sdb_store_metric_attr(hostname, name, "plugin", &data, last_update);
+ data.data.string = type;
+ sdb_store_metric_attr(hostname, name, "type", &data, last_update);
+ return 0;
+} /* sdb_collectd_add_metrics */
+
+static int
+sdb_collectd_get_data(sdb_unixsock_client_t __attribute__((unused)) *client,
+ size_t n, sdb_data_t *data, sdb_object_t *user_data)
+{
+ sdb_collectd_state_t *state;
+ sdb_data_t last_update;
+
+ char *hostname;
+ char *plugin;
+ char *type;
+
+ assert(user_data);
+
+ /* 0: <last_update> <hostname>
+ * 1: <plugin>
+ * 2: <type> */
+ assert(n == 3);
+ assert((data[0].type == SDB_TYPE_STRING)
+ && (data[1].type == SDB_TYPE_STRING)
+ && (data[2].type == SDB_TYPE_STRING));
+
+ hostname = data[0].data.string;
+ plugin = data[1].data.string;
+ type = data[2].data.string;
+
+ hostname = strchr(hostname, ' ');
+ if (! hostname) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Expected to find "
+ "a space character in the LISTVAL response");
+ return -1;
+ }
+ *hostname = '\0';
+ ++hostname;
+
+ if (sdb_data_parse(data[0].data.string, SDB_TYPE_DATETIME, &last_update)) {
+ char errbuf[1024];
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to parse "
+ "timestamp '%s' returned by LISTVAL: %s", data[0].data.string,
+ sdb_strerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+
+ state = SDB_OBJ_WRAPPER(user_data)->data;
+ if (sdb_collectd_store_host(state, hostname, last_update.data.datetime))
+ return -1;
+
+ if (sdb_collectd_add_metrics(hostname, plugin, type,
+ last_update.data.datetime))
+ ++state->metrics_failed;
+ else
+ ++state->metrics_updated;
+ return 0;
+} /* sdb_collectd_get_data */
+
+/*
+ * plugin API
+ */
+
+static int
+sdb_collectd_init(sdb_object_t *user_data)
+{
+ sdb_unixsock_client_t *client;
+
+ if (! user_data)
+ return -1;
+
+ client = SDB_OBJ_WRAPPER(user_data)->data;
+ if (sdb_unixsock_client_connect(client)) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: "
+ "Failed to connect to collectd.");
+ return -1;
+ }
+
+ sdb_log(SDB_LOG_INFO, "collectd::unixsock backend: Successfully "
+ "connected to collectd @ %s.",
+ sdb_unixsock_client_path(client));
+ return 0;
+} /* sdb_collectd_init */
+
+static int
+sdb_collectd_shutdown(__attribute__((unused)) sdb_object_t *user_data)
+{
+ if (! user_data)
+ return -1;
+
+ sdb_unixsock_client_destroy(SDB_OBJ_WRAPPER(user_data)->data);
+ SDB_OBJ_WRAPPER(user_data)->data = NULL;
+ return 0;
+} /* sdb_collectd_shutdown */
+
+static int
+sdb_collectd_collect(sdb_object_t *user_data)
+{
+ sdb_unixsock_client_t *client;
+
+ char buffer[1024];
+ char *line;
+ char *msg;
+
+ char *endptr = NULL;
+ long int count;
+
+ sdb_collectd_state_t state = SDB_COLLECTD_STATE_INIT;
+ sdb_object_wrapper_t state_obj = SDB_OBJECT_WRAPPER_STATIC(&state);
+
+ if (! user_data)
+ return -1;
+
+ client = SDB_OBJ_WRAPPER(user_data)->data;
+
+ if (sdb_unixsock_client_send(client, "LISTVAL") <= 0) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to send "
+ "LISTVAL command to collectd @ %s.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ line = sdb_unixsock_client_recv(client, buffer, sizeof(buffer));
+ if (! line) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to read "
+ "status of LISTVAL command from collectd @ %s.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ msg = strchr(line, ' ');
+ if (msg) {
+ *msg = '\0';
+ ++msg;
+ }
+
+ errno = 0;
+ count = strtol(line, &endptr, /* base */ 0);
+ if (errno || (line == endptr)) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to parse "
+ "status of LISTVAL command from collectd @ %s.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ if (count < 0) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to get "
+ "value list from collectd @ %s: %s",
+ sdb_unixsock_client_path(client),
+ msg ? msg : line);
+ return -1;
+ }
+
+ if (sdb_unixsock_client_process_lines(client, sdb_collectd_get_data,
+ SDB_OBJ(&state_obj), count, /* delim */ "/",
+ /* column count = */ 3,
+ SDB_TYPE_STRING, SDB_TYPE_STRING, SDB_TYPE_STRING)) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed "
+ "to read response from collectd @ %s.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ if (state.current_host) {
+ sdb_log(SDB_LOG_DEBUG, "collectd::unixsock backend: Added/updated "
+ "%i metric%s (%i failed) for host '%s'.",
+ state.metrics_updated, state.metrics_updated == 1 ? "" : "s",
+ state.metrics_failed, state.current_host);
+ free(state.current_host);
+ }
+ return 0;
+} /* sdb_collectd_collect */
+
+static int
+sdb_collectd_config_instance(oconfig_item_t *ci)
+{
+ char *name = NULL;
+ char *socket_path = NULL;
+
+ sdb_object_t *user_data;
+ sdb_unixsock_client_t *client;
+
+ int i;
+
+ if (oconfig_get_string(ci, &name)) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Instance requires "
+ "a single string argument\n\tUsage: <Instance NAME>");
+ return -1;
+ }
+
+ for (i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *child = ci->children + i;
+
+ if (! strcasecmp(child->key, "Socket"))
+ oconfig_get_string(child, &socket_path);
+ else
+ sdb_log(SDB_LOG_WARNING, "collectd::unixsock backend: Ignoring "
+ "unknown config option '%s' inside <Instance %s>.",
+ child->key, name);
+ }
+
+ if (! socket_path) {
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Instance '%s' "
+ "missing the 'Socket' option.", name);
+ return -1;
+ }
+
+ client = sdb_unixsock_client_create(socket_path);
+ if (! client) {
+ char errbuf[1024];
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to create "
+ "unixsock client: %s",
+ sdb_strerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+
+ user_data = sdb_object_create_wrapper("unixsock-client", client,
+ (void (*)(void *))sdb_unixsock_client_destroy);
+ if (! user_data) {
+ sdb_unixsock_client_destroy(client);
+ sdb_log(SDB_LOG_ERR, "collectd::unixsock backend: Failed to allocate "
+ "sdb_object_t");
+ return -1;
+ }
+
+ sdb_plugin_register_init(name, sdb_collectd_init, user_data);
+ sdb_plugin_register_shutdown(name, sdb_collectd_shutdown, user_data);
+
+ sdb_plugin_register_collector(name, sdb_collectd_collect,
+ /* interval */ NULL, user_data);
+
+ /* pass control to the list */
+ sdb_object_deref(user_data);
+ return 0;
+} /* sdb_collectd_config_instance */
+
+static int
+sdb_collectd_config(oconfig_item_t *ci)
+{
+ int i;
+
+ if (! ci) /* nothing to do to deconfigure this plugin */
+ return 0;
+
+ for (i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *child = ci->children + i;
+
+ if (! strcasecmp(child->key, "Instance"))
+ sdb_collectd_config_instance(child);
+ else
+ sdb_log(SDB_LOG_WARNING, "collectd::unixsock backend: Ignoring "
+ "unknown config option '%s'.", child->key);
+ }
+ return 0;
+} /* sdb_collectd_config */
+
+int
+sdb_module_init(sdb_plugin_info_t *info)
+{
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_DESC,
+ "backend accessing the system statistics collection daemon "
+ "throught the UNIXSOCK interface");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_COPYRIGHT,
+ "Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_LICENSE, "BSD");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_VERSION, SDB_VERSION);
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_PLUGIN_VERSION, SDB_VERSION);
+
+ sdb_plugin_register_config(sdb_collectd_config);
+ return 0;
+} /* sdb_version_extra */
+
+/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
+
diff --git a/src/plugins/backend/mk-livestatus.c b/src/plugins/backend/mk-livestatus.c
--- /dev/null
@@ -0,0 +1,333 @@
+/*
+ * SysDB - src/plugins/backend/mk-livestatus.c
+ * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#include "sysdb.h"
+#include "core/plugin.h"
+#include "core/store.h"
+#include "utils/error.h"
+#include "utils/unixsock.h"
+
+#include "liboconfig/utils.h"
+
+#include <assert.h>
+
+#include <errno.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+SDB_PLUGIN_MAGIC;
+
+/*
+ * private helper functions
+ */
+
+static int
+sdb_livestatus_get_host(sdb_unixsock_client_t __attribute__((unused)) *client,
+ size_t n, sdb_data_t *data,
+ sdb_object_t __attribute__((unused)) *user_data)
+{
+ const char *hostname;
+ sdb_time_t timestamp;
+
+ int status;
+
+ assert(n == 2);
+ assert((data[0].type == SDB_TYPE_STRING)
+ && (data[1].type == SDB_TYPE_DATETIME));
+
+ hostname = data[0].data.string;
+ timestamp = data[1].data.datetime;
+
+ status = sdb_store_host(hostname, timestamp);
+
+ if (status < 0) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to "
+ "store/update host '%s'.", hostname);
+ return -1;
+ }
+ else if (status > 0) /* value too old */
+ return 0;
+
+ sdb_log(SDB_LOG_DEBUG, "MK Livestatus backend: Added/updated "
+ "host '%s' (last update timestamp = %"PRIsdbTIME").",
+ hostname, timestamp);
+ return 0;
+} /* sdb_livestatus_get_host */
+
+static int
+sdb_livestatus_get_svc(sdb_unixsock_client_t __attribute__((unused)) *client,
+ size_t n, sdb_data_t *data,
+ sdb_object_t __attribute__((unused)) *user_data)
+{
+ const char *hostname = NULL;
+ const char *svcname = NULL;
+ sdb_time_t timestamp = 0;
+
+ int status;
+
+ assert(n == 3);
+ assert((data[0].type == SDB_TYPE_STRING)
+ && (data[1].type == SDB_TYPE_STRING)
+ && (data[2].type == SDB_TYPE_DATETIME));
+
+ hostname = data[0].data.string;
+ svcname = data[1].data.string;
+ timestamp = data[2].data.datetime;
+
+ status = sdb_store_service(hostname, svcname, timestamp);
+
+ if (status < 0) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to "
+ "store/update service '%s / %s'.", hostname, svcname);
+ return -1;
+ }
+ else if (status > 0) /* value too old */
+ return 0;
+
+ sdb_log(SDB_LOG_DEBUG, "MK Livestatus backend: Added/updated "
+ "service '%s / %s' (last update timestamp = %"PRIsdbTIME").",
+ hostname, svcname, timestamp);
+ return 0;
+} /* sdb_livestatus_get_svc */
+
+/*
+ * plugin API
+ */
+
+static int
+sdb_livestatus_init(sdb_object_t *user_data)
+{
+ sdb_unixsock_client_t *client;
+
+ if (! user_data)
+ return -1;
+
+ client = SDB_OBJ_WRAPPER(user_data)->data;
+ if (sdb_unixsock_client_connect(client)) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: "
+ "Failed to connect to livestatus @ %s.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ sdb_log(SDB_LOG_INFO, "MK Livestatus backend: Successfully "
+ "connected to livestatus @ %s.",
+ sdb_unixsock_client_path(client));
+ return 0;
+} /* sdb_livestatus_init */
+
+static int
+sdb_livestatus_shutdown(sdb_object_t *user_data)
+{
+ if (! user_data)
+ return -1;
+
+ sdb_unixsock_client_destroy(SDB_OBJ_WRAPPER(user_data)->data);
+ SDB_OBJ_WRAPPER(user_data)->data = NULL;
+ return 0;
+} /* sdb_livestatus_shutdown */
+
+static int
+sdb_livestatus_collect(sdb_object_t *user_data)
+{
+ sdb_unixsock_client_t *client;
+
+ int status;
+
+ if (! user_data)
+ return -1;
+
+ client = SDB_OBJ_WRAPPER(user_data)->data;
+
+ status = sdb_unixsock_client_send(client, "GET hosts\r\n"
+ "Columns: name last_check");
+ if (status <= 0) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to send "
+ "'GET hosts' command to livestatus @ %s.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ sdb_unixsock_client_shutdown(client, SHUT_WR);
+
+ if (sdb_unixsock_client_process_lines(client, sdb_livestatus_get_host,
+ /* user data */ NULL, /* -> EOF */ -1, /* delim */ ";",
+ /* column count */ 2, SDB_TYPE_STRING, SDB_TYPE_DATETIME)) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to read "
+ "response from livestatus @ %s while reading hosts.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ if ((! sdb_unixsock_client_eof(client))
+ || sdb_unixsock_client_error(client)) {
+ char errbuf[1024];
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to read "
+ "host from livestatus @ %s: %s",
+ sdb_unixsock_client_path(client),
+ sdb_strerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+
+ status = sdb_unixsock_client_send(client, "GET services\r\n"
+ "Columns: host_name description last_check");
+ if (status <= 0) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to send "
+ "'GET services' command to livestatus @ %s.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ sdb_unixsock_client_shutdown(client, SHUT_WR);
+
+ if (sdb_unixsock_client_process_lines(client, sdb_livestatus_get_svc,
+ /* user data */ NULL, /* -> EOF */ -1, /* delim */ ";",
+ /* column count */ 3, SDB_TYPE_STRING, SDB_TYPE_STRING,
+ SDB_TYPE_DATETIME)) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to read "
+ "response from livestatus @ %s while reading services.",
+ sdb_unixsock_client_path(client));
+ return -1;
+ }
+
+ if ((! sdb_unixsock_client_eof(client))
+ || sdb_unixsock_client_error(client)) {
+ char errbuf[1024];
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to read "
+ "services from livestatus @ %s: %s",
+ sdb_unixsock_client_path(client),
+ sdb_strerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+ return 0;
+} /* sdb_livestatus_collect */
+
+static int
+sdb_livestatus_config_instance(oconfig_item_t *ci)
+{
+ char *name = NULL;
+ char *socket_path = NULL;
+
+ sdb_object_t *user_data;
+ sdb_unixsock_client_t *client;
+
+ int i;
+
+ if (oconfig_get_string(ci, &name)) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Instance requires "
+ "a single string argument\n\tUsage: <Instance NAME>");
+ return -1;
+ }
+
+ for (i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *child = ci->children + i;
+
+ if (! strcasecmp(child->key, "Socket"))
+ oconfig_get_string(child, &socket_path);
+ else
+ sdb_log(SDB_LOG_WARNING, "MK Livestatus backend: Ignoring "
+ "unknown config option '%s' inside <Instance %s>.",
+ child->key, name);
+ }
+
+ if (! socket_path) {
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Instance '%s' "
+ "missing the 'Socket' option.", name);
+ return -1;
+ }
+
+ client = sdb_unixsock_client_create(socket_path);
+ if (! client) {
+ char errbuf[1024];
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to create "
+ "unixsock client: %s",
+ sdb_strerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+
+ user_data = sdb_object_create_wrapper("unixsock-client", client,
+ (void (*)(void *))sdb_unixsock_client_destroy);
+ if (! user_data) {
+ sdb_unixsock_client_destroy(client);
+ sdb_log(SDB_LOG_ERR, "MK Livestatus backend: Failed to "
+ "allocate sdb_object_t");
+ return -1;
+ }
+
+ sdb_plugin_register_init(name, sdb_livestatus_init, user_data);
+ sdb_plugin_register_shutdown(name, sdb_livestatus_shutdown, user_data);
+ sdb_plugin_register_collector(name, sdb_livestatus_collect,
+ /* interval */ NULL, user_data);
+
+ /* pass control to the list */
+ sdb_object_deref(user_data);
+ return 0;
+} /* sdb_livestatus_config_instance */
+
+static int
+sdb_livestatus_config(oconfig_item_t *ci)
+{
+ int i;
+
+ if (! ci) /* nothing to do to deconfigure this plugin */
+ return 0;
+
+ for (i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *child = ci->children + i;
+
+ if (! strcasecmp(child->key, "Instance"))
+ sdb_livestatus_config_instance(child);
+ else
+ sdb_log(SDB_LOG_WARNING, "MK Livestatus backend: Ignoring "
+ "unknown config option '%s'.", child->key);
+ }
+ return 0;
+} /* sdb_livestatus_config */
+
+int
+sdb_module_init(sdb_plugin_info_t *info)
+{
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_DESC,
+ "backend accessing Nagios/Icinga/Shinken using MK Livestatus");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_COPYRIGHT,
+ "Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_LICENSE, "BSD");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_VERSION, SDB_VERSION);
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_PLUGIN_VERSION, SDB_VERSION);
+
+ sdb_plugin_register_config(sdb_livestatus_config);
+ return 0;
+} /* sdb_version_extra */
+
+/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
+
diff --git a/src/plugins/backend/puppet/store-configs.c b/src/plugins/backend/puppet/store-configs.c
--- /dev/null
@@ -0,0 +1,384 @@
+/*
+ * SysDB - src/plugins/backend/puppet/store-configs.c
+ * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "sysdb.h"
+#include "core/plugin.h"
+#include "core/store.h"
+#include "utils/dbi.h"
+#include "utils/error.h"
+
+#include "liboconfig/utils.h"
+
+#include <assert.h>
+#include <errno.h>
+
+#include <string.h>
+#include <strings.h>
+
+SDB_PLUGIN_MAGIC;
+
+/*
+ * private helper functions
+ */
+
+static int
+sdb_puppet_stcfg_get_hosts(sdb_dbi_client_t __attribute__((unused)) *client,
+ size_t n, sdb_data_t *data,
+ sdb_object_t __attribute__((unused)) *user_data)
+{
+ const char *hostname;
+ sdb_time_t timestamp;
+
+ int status;
+
+ assert(n == 2);
+ assert((data[0].type == SDB_TYPE_STRING)
+ && (data[1].type == SDB_TYPE_DATETIME));
+
+ hostname = data[0].data.string;
+ timestamp = data[1].data.datetime;
+
+ status = sdb_store_host(hostname, timestamp);
+
+ if (status < 0) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
+ "store/update host '%s'.", hostname);
+ return -1;
+ }
+ else if (! status)
+ sdb_log(SDB_LOG_DEBUG, "puppet::store-configs backend: "
+ "Added/updated host '%s' (last update timestamp = "
+ "%"PRIsdbTIME").", hostname, timestamp);
+ return 0;
+} /* sdb_puppet_stcfg_get_hosts */
+
+static int
+sdb_puppet_stcfg_get_attrs(sdb_dbi_client_t __attribute__((unused)) *client,
+ size_t n, sdb_data_t *data,
+ sdb_object_t __attribute__((unused)) *user_data)
+{
+ int status;
+
+ const char *hostname;
+ const char *key;
+ sdb_data_t value;
+ sdb_time_t last_update;
+
+ assert(n == 4);
+ assert((data[0].type == SDB_TYPE_STRING)
+ && (data[1].type == SDB_TYPE_STRING)
+ && (data[2].type == SDB_TYPE_STRING)
+ && (data[3].type == SDB_TYPE_DATETIME));
+
+ hostname = data[0].data.string;
+ key = data[1].data.string;
+ value.type = SDB_TYPE_STRING;
+ value.data.string = data[2].data.string;
+ last_update = data[3].data.datetime;
+
+ status = sdb_store_attribute(hostname, key, &value, last_update);
+
+ if (status < 0) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
+ "store/update host attribute '%s' for host '%s'.",
+ key, hostname);
+ return -1;
+ }
+
+ return 0;
+} /* sdb_puppet_stcfg_get_attrs */
+
+/*
+ * plugin API
+ */
+
+static int
+sdb_puppet_stcfg_init(sdb_object_t *user_data)
+{
+ sdb_dbi_client_t *client;
+
+ if (! user_data)
+ return -1;
+
+ client = SDB_OBJ_WRAPPER(user_data)->data;
+ if (sdb_dbi_client_connect(client)) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Failed to connect to the storeconfigs DB.");
+ return -1;
+ }
+
+ sdb_log(SDB_LOG_INFO, "puppet::store-configs backend: Successfully "
+ "connected to the storeconfigs DB.");
+ return 0;
+} /* sdb_puppet_stcfg_init */
+
+static int
+sdb_puppet_stcfg_shutdown(sdb_object_t *user_data)
+{
+ if (! user_data)
+ return -1;
+
+ sdb_dbi_client_destroy(SDB_OBJ_WRAPPER(user_data)->data);
+ SDB_OBJ_WRAPPER(user_data)->data = NULL;
+ return 0;
+} /* sdb_puppet_stcfg_shutdown */
+
+static int
+sdb_puppet_stcfg_collect(sdb_object_t *user_data)
+{
+ sdb_dbi_client_t *client;
+
+ if (! user_data)
+ return -1;
+
+ client = SDB_OBJ_WRAPPER(user_data)->data;
+ if (sdb_dbi_client_check_conn(client)) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Connection to storeconfigs DB failed.");
+ return -1;
+ }
+
+ if (sdb_dbi_exec_query(client, "SELECT name, updated_at FROM hosts;",
+ sdb_puppet_stcfg_get_hosts, NULL, /* #columns = */ 2,
+ /* col types = */ SDB_TYPE_STRING, SDB_TYPE_DATETIME)) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
+ "retrieve hosts from the storeconfigs DB.");
+ return -1;
+ }
+
+ if (sdb_dbi_exec_query(client, "SELECT "
+ "hosts.name AS hostname, "
+ "fact_names.name AS name, "
+ "fact_values.value AS value, "
+ "fact_values.updated_at AS updated_at "
+ "FROM fact_values "
+ "INNER JOIN hosts "
+ "ON fact_values.host_id = hosts.id "
+ "INNER JOIN fact_names "
+ "ON fact_values.fact_name_id = fact_names.id;",
+ sdb_puppet_stcfg_get_attrs, NULL, /* #columns = */ 4,
+ /* col types = */ SDB_TYPE_STRING, SDB_TYPE_STRING,
+ SDB_TYPE_STRING, SDB_TYPE_DATETIME)) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
+ "retrieve host attributes from the storeconfigs DB.");
+ return -1;
+ }
+ return 0;
+} /* sdb_puppet_stcfg_collect */
+
+static int
+sdb_puppet_stcfg_config_conn(oconfig_item_t *ci)
+{
+ char *name = NULL;
+
+ sdb_object_t *user_data;
+ sdb_dbi_client_t *client;
+ sdb_dbi_options_t *options = NULL;
+
+ char *driver = NULL;
+ char *database = NULL;
+
+ int i;
+
+ if (oconfig_get_string(ci, &name)) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Connection "
+ "requires a single string argument\n"
+ "\tUsage: <Connection NAME>");
+ return -1;
+ }
+
+ for (i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *child = ci->children + i;
+ char *key = NULL, *value = NULL;
+
+ int status = 0;
+
+ if (! strcasecmp(child->key, "DBAdapter")) {
+ if (oconfig_get_string(child, &driver)) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "DBAdapter requires a single string argument inside "
+ "<Connection %s>\n\tUsage: DBAdapter NAME",
+ name);
+ }
+ continue;
+ }
+ else if (! strcasecmp(child->key, "DBName")) {
+ if (oconfig_get_string(child, &database)) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "DBName requires a single string argument inside "
+ "<Connection %s>\n\tUsage: DBName NAME",
+ name);
+ }
+ continue;
+ }
+ else if (! strcasecmp(child->key, "DBServer")) {
+ status = oconfig_get_string(child, &value);
+ key = "host";
+ }
+ else if (! strcasecmp(child->key, "DBPort")) {
+ status = oconfig_get_string(child, &value);
+ key = "port";
+ }
+ else if (! strcasecmp(child->key, "DBUser")) {
+ status = oconfig_get_string(child, &value);
+ key = "username";
+ }
+ else if (! strcasecmp(child->key, "DBPassword")) {
+ status = oconfig_get_string(child, &value);
+ key = "password";
+ }
+ else if (! strcasecmp(child->key, "DBIOption")) {
+ if ((child->values_num != 2)
+ || (child->values[0].type != OCONFIG_TYPE_STRING)
+ || (child->values[1].type != OCONFIG_TYPE_STRING)) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "DBIOption requires exactly two string arguments "
+ "inside <Connection %s>\n"
+ "\tUsage: DBIOption KEY VALUE", name);
+ continue;
+ }
+
+ status = 0;
+ key = child->values[0].value.string;
+ value = child->values[1].value.string;
+ }
+ else {
+ sdb_log(SDB_LOG_WARNING, "puppet::store-configs backend: "
+ "Ignoring unknown config option '%s' inside "
+ "<Connection %s>.", child->key, name);
+ continue;
+ }
+
+ if (status) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Option "
+ "'%s' requires a single string argument inside "
+ "<Connection %s>\n\tUsage: DBAdapter NAME",
+ child->key, name);
+ continue;
+ }
+
+ assert(key && value);
+
+ if (! options) {
+ if (! (options = sdb_dbi_options_create())) {
+ char errmsg[1024];
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Failed to create DBI options object: %s",
+ sdb_strerror(errno, errmsg, sizeof(errmsg)));
+ continue;
+ }
+ }
+
+ if (sdb_dbi_options_add(options, key, value)) {
+ char errmsg[1024];
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Failed to add option '%s': %s", key,
+ sdb_strerror(errno, errmsg, sizeof(errmsg)));
+ continue;
+ }
+ }
+
+ if (! driver) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Connection '%s' " "missing the 'DBAdapter' option.",
+ name);
+ return -1;
+ }
+ if (! database) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Connection '%s' missing the 'DBName' option.", name);
+ return -1;
+ }
+
+ client = sdb_dbi_client_create(driver, database);
+ if (! client) {
+ char errbuf[1024];
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Failed to create DBI client: %s",
+ sdb_strerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+
+ sdb_dbi_client_set_options(client, options);
+
+ user_data = sdb_object_create_wrapper("dbi-client", client,
+ (void (*)(void *))sdb_dbi_client_destroy);
+ if (! user_data) {
+ sdb_dbi_client_destroy(client);
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Failed to allocate sdb_object_t");
+ return -1;
+ }
+
+ sdb_plugin_register_init(name, sdb_puppet_stcfg_init, user_data);
+ sdb_plugin_register_shutdown(name, sdb_puppet_stcfg_shutdown,
+ user_data);
+ sdb_plugin_register_collector(name, sdb_puppet_stcfg_collect,
+ /* interval */ NULL, user_data);
+
+ /* pass control to the list */
+ sdb_object_deref(user_data);
+ return 0;
+} /* sdb_puppet_stcfg_config_conn */
+
+static int
+sdb_puppet_stcfg_config(oconfig_item_t *ci)
+{
+ int i;
+
+ if (! ci) /* nothing to do to deconfigure this plugin */
+ return 0;
+
+ for (i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *child = ci->children + i;
+
+ if (! strcasecmp(child->key, "Connection"))
+ sdb_puppet_stcfg_config_conn(child);
+ else
+ sdb_log(SDB_LOG_WARNING, "puppet::store-configs backend: "
+ "Ignoring unknown config option '%s'.", child->key);
+ }
+ return 0;
+} /* sdb_puppet_stcfg_config */
+
+int
+sdb_module_init(sdb_plugin_info_t *info)
+{
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_DESC,
+ "backend accessing the Puppet stored configuration database");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_COPYRIGHT,
+ "Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_LICENSE, "BSD");
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_VERSION, SDB_VERSION);
+ sdb_plugin_set_info(info, SDB_PLUGIN_INFO_PLUGIN_VERSION, SDB_VERSION);
+
+ sdb_plugin_register_config(sdb_puppet_stcfg_config);
+ return 0;
+} /* sdb_version_extra */
+
+/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
+