diff --git a/src/backend/puppet/store-configs.c b/src/backend/puppet/store-configs.c
--- /dev/null
@@ -0,0 +1,386 @@
+/*
+ * 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/error.h"
+#include "utils/dbi.h"
+
+#include "liboconfig/utils.h"
+
+#include <dbi/dbi.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)
+{
+ sdb_host_t host = SDB_HOST_INIT;
+
+ int status;
+
+ assert(n == 2);
+ assert((data[0].type == SDB_TYPE_STRING)
+ && (data[1].type == SDB_TYPE_DATETIME));
+
+ host.host_name = strdup(data[0].data.string);
+ host.host_last_update = data[1].data.datetime;
+
+ status = sdb_store_host(&host);
+
+ if (status < 0) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
+ "store/update host '%s'.\n", host.host_name);
+ free(host.host_name);
+ return -1;
+ }
+ else if (! status)
+ sdb_log(SDB_LOG_DEBUG, "puppet::store-configs backend: "
+ "Added/updated host '%s' (last update timestamp = "
+ "%"PRIscTIME").\n", host.host_name, host.host_last_update);
+ free(host.host_name);
+ 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)
+{
+ sdb_attribute_t attr = SDB_ATTR_INIT;
+
+ int status;
+
+ 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));
+
+ attr.hostname = strdup(data[0].data.string);
+ attr.attr_name = strdup(data[1].data.string);
+ attr.attr_value = strdup(data[2].data.string);
+ attr.attr_last_update = data[3].data.datetime;
+
+ status = sdb_store_attribute(&attr);
+
+ if (status < 0) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: Failed to "
+ "store/update host attribute '%s' for host '%s'.\n",
+ attr.attr_name, attr.hostname);
+ free(attr.hostname);
+ free(attr.attr_name);
+ free(attr.attr_value);
+ return -1;
+ }
+
+ free(attr.hostname);
+ free(attr.attr_name);
+ free(attr.attr_value);
+ 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.\n");
+ return -1;
+ }
+
+ sdb_log(SDB_LOG_INFO, "puppet::store-configs backend: Successfully "
+ "connected to the storeconfigs DB.\n");
+ return 0;
+} /* sdb_puppet_stcfg_init */
+
+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.\n");
+ 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.\n");
+ 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.\n");
+ return -1;
+ }
+ return 0;
+} /* sdb_puppet_stcfg_collect */
+
+static int
+sdb_puppet_stcfg_config_conn(oconfig_item_t *ci)
+{
+ char *name = NULL;
+ char cb_name[1024];
+
+ 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>\n");
+ 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\n",
+ 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\n",
+ 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\n", 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>.\n", 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\n",
+ 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\n",
+ 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\n", 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.\n",
+ name);
+ return -1;
+ }
+ if (! database) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: "
+ "Connection '%s' missing the 'DBName' option.\n", name);
+ return -1;
+ }
+
+ snprintf(cb_name, sizeof(cb_name), "puppet::storeconfigs::%s", name);
+ cb_name[sizeof(cb_name) - 1] = '\0';
+
+ 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\n",
+ sdb_strerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
+
+ sdb_dbi_client_set_options(client, options);
+
+ user_data = sdb_object_create_wrapper(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\n");
+ return -1;
+ }
+
+ sdb_plugin_register_init(cb_name, sdb_puppet_stcfg_init, user_data);
+ sdb_plugin_register_collector(cb_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;
+
+ 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'.\n", 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_NAME, "puppet::store-configs");
+ 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);
+
+ if (dbi_initialize(/* driver dir = */ NULL) < 0) {
+ sdb_log(SDB_LOG_ERR, "puppet::store-configs backend: failed to "
+ "initialize DBI; possibly you don't have any drivers "
+ "installed.\n");
+ return -1;
+ }
+
+ sdb_plugin_register_config("puppet::store-configs",
+ sdb_puppet_stcfg_config);
+ return 0;
+} /* sdb_version_extra */
+
+/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
+