X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fopenldap.c;h=bd989e40b3ffc707832a9126e24a478e61af1c0b;hb=e9ecee2a61356a293f086dd3d36d2381486b563e;hp=123bfdd42e5d602d0890fd1c20908dec089da0c1;hpb=1694a88a701d734726fdba5faaec0d2c5921430f;p=collectd.git diff --git a/src/openldap.c b/src/openldap.c index 123bfdd4..bd989e40 100644 --- a/src/openldap.c +++ b/src/openldap.c @@ -1,22 +1,29 @@ /** * collectd - src/openldap.c * Copyright (C) 2011 Kimo Rosenbaum + * Copyright (C) 2014 Marc Fournier * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; only version 2 of the License is applicable. + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. * * Authors: * Kimo Rosenbaum + * Marc Fournier **/ #include "collectd.h" @@ -27,283 +34,49 @@ #include #include -struct ldap_s /* {{{ */ +struct cldap_s /* {{{ */ { char *name; char *cacert; char *host; int state; - int starttls; + _Bool starttls; int timeout; char *url; - int verifyhost; + _Bool verifyhost; int version; LDAP *ld; - char *dn; }; -typedef struct ldap_s ldap_t; /* }}} */ - -static int ldap_read_host (user_data_t *ud); +typedef struct cldap_s cldap_t; /* }}} */ -static void ldap_free (ldap_t *st) /* {{{ */ +static void cldap_free (cldap_t *st) /* {{{ */ { - if(st == NULL) + if (st == NULL) return; sfree (st->cacert); sfree (st->host); sfree (st->name); sfree (st->url); - if(st->ld) - ldap_memfree(st->ld); + if (st->ld) + ldap_memfree (st->ld); sfree (st); -} /* }}} void ldap_free */ - -/* Configuration handling functions {{{ - * - * - * - * URL "ldap://localhost" - * ... - * - * - */ - -static int config_set_string (char **ret_string, /* {{{ */ - oconfig_item_t *ci) -{ - char *string; - - if ((ci->values_num != 1) - || (ci->values[0].type != OCONFIG_TYPE_STRING)) - { - WARNING ("openldap plugin: The `%s' config option " - "needs exactly one string argument.", ci->key); - return (-1); - } - - string = strdup (ci->values[0].value.string); - if (string == NULL) - { - ERROR ("openldap plugin: strdup failed."); - return (-1); - } - - if (*ret_string != NULL) - free (*ret_string); - *ret_string = string; - - return (0); -} /* }}} int config_set_string */ - -static int config_set_int (int *ret_int, /* {{{ */ - oconfig_item_t *ci) -{ - if ((ci->values_num != 1) - || (ci->values[0].type != OCONFIG_TYPE_NUMBER)) - { - WARNING ("openldap plugin: The `%s' config option " - "needs exactly one string argument.", ci->key); - return (-1); - } - - *ret_int = ci->values[0].value.number; - - return (0); -} /* }}} int config_set_int */ - -static int config_set_bool (int *ret_boolean, /* {{{ */ - oconfig_item_t *ci) -{ - int status = 0; - - if (ci->values_num != 1) - status = -1; - - if (status == 0) - { - if (ci->values[0].type == OCONFIG_TYPE_BOOLEAN) - *ret_boolean = ci->values[0].value.boolean; - else if (ci->values[0].type == OCONFIG_TYPE_STRING) - { - if (IS_TRUE (ci->values[0].value.string)) - *ret_boolean = 1; - else if (IS_FALSE (ci->values[0].value.string)) - *ret_boolean = 0; - else - status = -1; - } - else - status = -1; - } - - if (status != 0) - { - WARNING ("openldap plugin: The `%s' config option " - "needs exactly one boolean argument.", ci->key); - return (-1); - } - return (0); -} /* }}} config_set_bool */ - -static int config_add (oconfig_item_t *ci) /* {{{ */ -{ - ldap_t *st; - int i; - int status; - - if ((ci->values_num != 1) - || (ci->values[0].type != OCONFIG_TYPE_STRING)) - { - WARNING ("openldap plugin: The `%s' config option " - "needs exactly one string argument.", ci->key); - return (-1); - } - - st = (ldap_t *) malloc (sizeof (*st)); - if (st == NULL) - { - ERROR ("openldap plugin: malloc failed."); - return (-1); - } - memset (st, 0, sizeof (*st)); - - status = config_set_string (&st->name, ci); - if (status != 0) - { - sfree (st); - return (status); - } - - st->verifyhost = 1; - st->version = LDAP_VERSION3; - - for (i = 0; i < ci->children_num; i++) - { - oconfig_item_t *child = ci->children + i; - - if (strcasecmp ("CACert", child->key) == 0) - status = config_set_string (&st->cacert, child); - else if (strcasecmp ("StartTLS", child->key) == 0) - status = config_set_bool (&st->starttls, child); - else if (strcasecmp ("Timeout", child->key) == 0) - status = config_set_int (&st->timeout, child); - else if (strcasecmp ("URL", child->key) == 0) - status = config_set_string (&st->url, child); - else if (strcasecmp ("VerifyHost", child->key) == 0) - status = config_set_bool (&st->verifyhost, child); - else if (strcasecmp ("Version", child->key) == 0) - status = config_set_int (&st->version, child); - else - { - WARNING ("openldap plugin: Option `%s' not allowed here.", - child->key); - status = -1; - } - - if (status != 0) - break; - } - - /* Check if struct is complete.. */ - if ((status == 0) && (st->url == NULL)) - { - ERROR ("openldap plugin: Instance `%s': " - "No URL has been configured.", - st->name); - status = -1; - } - - /* Check if URL is valid */ - if ((status == 0) && (st->url != NULL)) - { - LDAPURLDesc *ludpp; - int rc; - - if ((rc = ldap_url_parse( st->url, &ludpp)) != 0) - { - ERROR ("openldap plugin: Instance `%s': " - "Invalid URL: `%s'", - st->name, st->url); - status = -1; - } - else - { - st->host = strdup (ludpp->lud_host); - } - - ldap_free_urldesc(ludpp); - } - - if (status == 0) - { - user_data_t ud; - char callback_name[3*DATA_MAX_NAME_LEN]; - - memset (&ud, 0, sizeof (ud)); - ud.data = st; - ud.free_func = (void *) ldap_free; - - memset (callback_name, 0, sizeof (callback_name)); - ssnprintf (callback_name, sizeof (callback_name), - "openldap/%s/%s", - (st->host != NULL) ? st->host : hostname_g, - (st->name != NULL) ? st->name : "default"), - - status = plugin_register_complex_read (/* group = */ NULL, - /* name = */ callback_name, - /* callback = */ ldap_read_host, - /* interval = */ NULL, - /* user_data = */ &ud); - } - - if (status != 0) - { - ldap_free (st); - return (-1); - } - - return (0); -} /* }}} int config_add */ - -static int config (oconfig_item_t *ci) -{ - int i; - int status = 0; - - for (i = 0; i < ci->children_num; i++) - { - oconfig_item_t *child = ci->children + i; - - if (strcasecmp ("Instance", child->key) == 0) - config_add (child); - else - WARNING ("openldap plugin: The configuration option " - "\"%s\" is not allowed here. Did you " - "forget to add an block " - "around the configuration?", - child->key); - } /* for (ci->children) */ - - return (status); -} /* int config */ - -/* }}} End of configuration handling functions */ +} /* }}} void cldap_free */ /* initialize ldap for each host */ -static int init_host (ldap_t *st) +static int cldap_init_host (cldap_t *st) /* {{{ */ { LDAP *ld; int rc; rc = ldap_initialize (&ld, st->url); if (rc != LDAP_SUCCESS) { - char errbuf[1024]; - sstrerror (errno, errbuf, sizeof (errbuf)); - ERROR ("ldap_initialize failed: %s", errbuf); + ERROR ("openldap plugin: ldap_initialize failed: %s", + ldap_err2string (rc)); st->state = 0; + ldap_unbind_ext_s (ld, NULL, NULL); return (-1); } @@ -311,24 +84,27 @@ static int init_host (ldap_t *st) ldap_set_option (st->ld, LDAP_OPT_PROTOCOL_VERSION, &st->version); - if(st->cacert != NULL) + ldap_set_option (st->ld, LDAP_OPT_TIMEOUT, + &(const struct timeval){st->timeout, 0}); + + if (st->cacert != NULL) ldap_set_option (st->ld, LDAP_OPT_X_TLS_CACERTFILE, st->cacert); - if(st->verifyhost == 0) + if (st->verifyhost == 0) { int never = LDAP_OPT_X_TLS_NEVER; ldap_set_option (st->ld, LDAP_OPT_X_TLS_REQUIRE_CERT, &never); } - if(st->starttls != 0) + if (st->starttls != 0) { - rc = ldap_start_tls_s(ld, NULL, NULL); + rc = ldap_start_tls_s (ld, NULL, NULL); if (rc != LDAP_SUCCESS) { ERROR ("openldap plugin: Failed to start tls on %s: %s", st->url, ldap_err2string (rc)); st->state = 0; - ldap_destroy(st->ld); + ldap_unbind_ext_s (st->ld, NULL, NULL); return (-1); } } @@ -337,13 +113,13 @@ static int init_host (ldap_t *st) cred.bv_val = ""; cred.bv_len = 0; - rc = ldap_sasl_bind_s(st->ld, NULL, NULL, &cred, NULL, NULL, NULL); + rc = ldap_sasl_bind_s (st->ld, NULL, NULL, &cred, NULL, NULL, NULL); if (rc != LDAP_SUCCESS) { ERROR ("openldap plugin: Failed to bind to %s: %s", st->url, ldap_err2string (rc)); st->state = 0; - ldap_destroy(st->ld); + ldap_unbind_ext_s (st->ld, NULL, NULL); return (-1); } else @@ -353,10 +129,10 @@ static int init_host (ldap_t *st) st->state = 1; return (0); } -} /* static init_host (ldap_t *st) */ +} /* }}} static cldap_init_host */ -static void submit_value (const char *type, const char *type_instance, - value_t value, ldap_t *st) +static void cldap_submit_value (const char *type, const char *type_instance, /* {{{ */ + value_t value, cldap_t *st) { value_list_t vl = VALUE_LIST_INIT; @@ -385,50 +161,51 @@ static void submit_value (const char *type, const char *type_instance, sizeof (vl.type_instance)); plugin_dispatch_values (&vl); -} /* submit */ +} /* }}} void cldap_submit_value */ -static void submit_derive (const char *type, const char *type_instance, - derive_t d, ldap_t *st) +static void cldap_submit_derive (const char *type, const char *type_instance, /* {{{ */ + derive_t d, cldap_t *st) { value_t v; v.derive = d; - submit_value (type, type_instance, v, st); -} /* void submit_derive */ + cldap_submit_value (type, type_instance, v, st); +} /* }}} void cldap_submit_derive */ -static void submit_gauge (const char *type, const char *type_instance, - gauge_t g, ldap_t *st) +static void cldap_submit_gauge (const char *type, const char *type_instance, /* {{{ */ + gauge_t g, cldap_t *st) { value_t v; v.gauge = g; - submit_value (type, type_instance, v, st); -} /* void submit_gauge */ + cldap_submit_value (type, type_instance, v, st); +} /* }}} void cldap_submit_gauge */ -static int ldap_read_host (user_data_t *ud) +static int cldap_read_host (user_data_t *ud) /* {{{ */ { - ldap_t *st; + cldap_t *st; LDAPMessage *e, *result; char *dn; int rc; int status; - char *attrs[8] = { "monitorCounter", + char *attrs[9] = { "monitorCounter", "monitorOpCompleted", "monitorOpInitiated", "monitoredInfo", "olmBDBEntryCache", "olmBDBDNCache", "olmBDBIDLCache", - "namingContexts" }; + "namingContexts", + NULL }; if ((ud == NULL) || (ud->data == NULL)) { - ERROR ("openldap plugin: ldap_read_host: Invalid user data."); + ERROR ("openldap plugin: cldap_read_host: Invalid user data."); return (-1); } - st = (ldap_t *) ud->data; + st = (cldap_t *) ud->data; - status = init_host (st); + status = cldap_init_host (st); if (status != 0) return (-1); @@ -441,6 +218,7 @@ static int ldap_read_host (user_data_t *ud) ERROR ("openldap plugin: Failed to execute search: %s", ldap_err2string (rc)); ldap_msgfree (result); + ldap_unbind_ext_s (st->ld, NULL, NULL); return (-1); } @@ -452,6 +230,7 @@ static int ldap_read_host (user_data_t *ud) unsigned long long counter = 0; unsigned long long opc = 0; unsigned long long opi = 0; + unsigned long long info = 0; struct berval counter_data; struct berval opc_data; @@ -492,119 +271,118 @@ static int ldap_read_host (user_data_t *ud) "monitoredInfo")) != NULL) { info_data = *info_list[0]; - // don't convert search result to long long at this point, - // because this field is often populated with non-numerical data. + info = atoll (info_data.bv_val); } if (strcmp (dn, "cn=Total,cn=Connections,cn=Monitor") == 0) { - submit_derive ("total_connections", NULL, + cldap_submit_derive ("total_connections", NULL, counter, st); } else if (strcmp (dn, "cn=Current,cn=Connections,cn=Monitor") == 0) { - submit_gauge ("current_connections", NULL, + cldap_submit_gauge ("current_connections", NULL, counter, st); } else if (strcmp (dn, "cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "initiated", opi, st); } else if (strcmp (dn, "cn=Bind,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "bind-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "bind-initiated", opi, st); } else if (strcmp (dn, "cn=UnBind,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "unbind-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "unbind-initiated", opi, st); } else if (strcmp (dn, "cn=Search,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "search-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "search-initiated", opi, st); } else if (strcmp (dn, "cn=Compare,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "compare-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "compare-initiated", opi, st); } else if (strcmp (dn, "cn=Modify,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "modify-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "modify-initiated", opi, st); } else if (strcmp (dn, "cn=Modrdn,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "modrdn-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "modrdn-initiated", opi, st); } else if (strcmp (dn, "cn=Add,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "add-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "add-initiated", opi, st); } else if (strcmp (dn, "cn=Delete,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "delete-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "delete-initiated", opi, st); } else if (strcmp (dn, "cn=Abandon,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "abandon-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "abandon-initiated", opi, st); } else if (strcmp (dn, "cn=Extended,cn=Operations,cn=Monitor") == 0) { - submit_derive ("operations", + cldap_submit_derive ("operations", "extended-completed", opc, st); - submit_derive ("operations", + cldap_submit_derive ("operations", "extended-initiated", opi, st); } else if ((strncmp (dn, "cn=Database", 11) == 0) @@ -620,7 +398,7 @@ static int ldap_read_host (user_data_t *ud) olmbdb_data = *olmbdb_list[0]; ssnprintf (typeinst, sizeof (typeinst), "bdbentrycache-%s", nc_data.bv_val); - submit_gauge ("cache_size", typeinst, + cldap_submit_gauge ("cache_size", typeinst, atoll (olmbdb_data.bv_val), st); ldap_value_free_len (olmbdb_list); } @@ -631,7 +409,7 @@ static int ldap_read_host (user_data_t *ud) olmbdb_data = *olmbdb_list[0]; ssnprintf (typeinst, sizeof (typeinst), "bdbdncache-%s", nc_data.bv_val); - submit_gauge ("cache_size", typeinst, + cldap_submit_gauge ("cache_size", typeinst, atoll (olmbdb_data.bv_val), st); ldap_value_free_len (olmbdb_list); } @@ -642,7 +420,7 @@ static int ldap_read_host (user_data_t *ud) olmbdb_data = *olmbdb_list[0]; ssnprintf (typeinst, sizeof (typeinst), "bdbidlcache-%s", nc_data.bv_val); - submit_gauge ("cache_size", typeinst, + cldap_submit_gauge ("cache_size", typeinst, atoll (olmbdb_data.bv_val), st); ldap_value_free_len (olmbdb_list); } @@ -653,77 +431,77 @@ static int ldap_read_host (user_data_t *ud) "cn=Bytes,cn=Statistics,cn=Monitor") == 0) { - submit_derive ("derive", "statistics-bytes", + cldap_submit_derive ("derive", "statistics-bytes", counter, st); } else if (strcmp (dn, "cn=PDU,cn=Statistics,cn=Monitor") == 0) { - submit_derive ("derive", "statistics-pdu", + cldap_submit_derive ("derive", "statistics-pdu", counter, st); } else if (strcmp (dn, "cn=Entries,cn=Statistics,cn=Monitor") == 0) { - submit_derive ("derive", "statistics-entries", + cldap_submit_derive ("derive", "statistics-entries", counter, st); } else if (strcmp (dn, "cn=Referrals,cn=Statistics,cn=Monitor") == 0) { - submit_derive ("derive", "statistics-referrals", + cldap_submit_derive ("derive", "statistics-referrals", counter, st); } else if (strcmp (dn, "cn=Open,cn=Threads,cn=Monitor") == 0) { - submit_gauge ("threads", "threads-open", - atoll (info_data.bv_val), st); + cldap_submit_gauge ("threads", "threads-open", + info, st); } else if (strcmp (dn, "cn=Starting,cn=Threads,cn=Monitor") == 0) { - submit_gauge ("threads", "threads-starting", - atoll (info_data.bv_val), st); + cldap_submit_gauge ("threads", "threads-starting", + info, st); } else if (strcmp (dn, "cn=Active,cn=Threads,cn=Monitor") == 0) { - submit_gauge ("threads", "threads-active", - atoll (info_data.bv_val), st); + cldap_submit_gauge ("threads", "threads-active", + info, st); } else if (strcmp (dn, "cn=Pending,cn=Threads,cn=Monitor") == 0) { - submit_gauge ("threads", "threads-pending", - atoll (info_data.bv_val), st); + cldap_submit_gauge ("threads", "threads-pending", + info, st); } else if (strcmp (dn, "cn=Backload,cn=Threads,cn=Monitor") == 0) { - submit_gauge ("threads", "threads-backload", - atoll (info_data.bv_val), st); + cldap_submit_gauge ("threads", "threads-backload", + info, st); } else if (strcmp (dn, "cn=Read,cn=Waiters,cn=Monitor") == 0) { - submit_derive ("derive", "waiters-read", + cldap_submit_derive ("derive", "waiters-read", counter, st); } else if (strcmp (dn, "cn=Write,cn=Waiters,cn=Monitor") == 0) { - submit_derive ("derive", "waiters-write", + cldap_submit_derive ("derive", "waiters-write", counter, st); } @@ -739,9 +517,166 @@ static int ldap_read_host (user_data_t *ud) ldap_msgfree (result); ldap_unbind_ext_s (st->ld, NULL, NULL); return (0); -} /* int ldap_read_host */ +} /* }}} int cldap_read_host */ + +/* Configuration handling functions {{{ + * + * + * + * URL "ldap://localhost" + * ... + * + * + */ + +static int cldap_config_add (oconfig_item_t *ci) /* {{{ */ +{ + cldap_t *st; + int i; + int status; + + st = malloc (sizeof (*st)); + if (st == NULL) + { + ERROR ("openldap plugin: malloc failed."); + return (-1); + } + memset (st, 0, sizeof (*st)); + + status = cf_util_get_string (ci, &st->name); + if (status != 0) + { + sfree (st); + return (status); + } + + st->starttls = 0; + st->timeout = -1; + st->verifyhost = 1; + st->version = LDAP_VERSION3; + + for (i = 0; i < ci->children_num; i++) + { + oconfig_item_t *child = ci->children + i; + + if (strcasecmp ("CACert", child->key) == 0) + status = cf_util_get_string (child, &st->cacert); + else if (strcasecmp ("StartTLS", child->key) == 0) + status = cf_util_get_boolean (child, &st->starttls); + else if (strcasecmp ("Timeout", child->key) == 0) + status = cf_util_get_int (child, &st->timeout); + else if (strcasecmp ("URL", child->key) == 0) + status = cf_util_get_string (child, &st->url); + else if (strcasecmp ("VerifyHost", child->key) == 0) + status = cf_util_get_boolean (child, &st->verifyhost); + else if (strcasecmp ("Version", child->key) == 0) + status = cf_util_get_int (child, &st->version); + else + { + WARNING ("openldap plugin: Option `%s' not allowed here.", + child->key); + status = -1; + } + + if (status != 0) + break; + } + + /* Check if struct is complete.. */ + if ((status == 0) && (st->url == NULL)) + { + ERROR ("openldap plugin: Instance `%s': " + "No URL has been configured.", + st->name); + status = -1; + } + + /* Check if URL is valid */ + if ((status == 0) && (st->url != NULL)) + { + LDAPURLDesc *ludpp; + int rc; + + if ((rc = ldap_url_parse (st->url, &ludpp)) != 0) + { + ERROR ("openldap plugin: Instance `%s': " + "Invalid URL: `%s'", + st->name, st->url); + status = -1; + } + else + { + st->host = strdup (ludpp->lud_host); + } + + ldap_free_urldesc (ludpp); + } + + if (status == 0) + { + user_data_t ud; + char callback_name[3*DATA_MAX_NAME_LEN]; + + memset (&ud, 0, sizeof (ud)); + ud.data = st; + + memset (callback_name, 0, sizeof (callback_name)); + ssnprintf (callback_name, sizeof (callback_name), + "openldap/%s/%s", + (st->host != NULL) ? st->host : hostname_g, + (st->name != NULL) ? st->name : "default"), + + status = plugin_register_complex_read (/* group = */ NULL, + /* name = */ callback_name, + /* callback = */ cldap_read_host, + /* interval = */ 0, + /* user_data = */ &ud); + } + + if (status != 0) + { + cldap_free (st); + return (-1); + } + + return (0); +} /* }}} int cldap_config_add */ + +static int cldap_config (oconfig_item_t *ci) /* {{{ */ +{ + int i; + int status = 0; + + for (i = 0; i < ci->children_num; i++) + { + oconfig_item_t *child = ci->children + i; + + if (strcasecmp ("Instance", child->key) == 0) + cldap_config_add (child); + else + WARNING ("openldap plugin: The configuration option " + "\"%s\" is not allowed here. Did you " + "forget to add an block " + "around the configuration?", + child->key); + } /* for (ci->children) */ + + return (status); +} /* }}} int cldap_config */ + +/* }}} End of configuration handling functions */ + +static int cldap_init (void) /* {{{ */ +{ + /* Initialize LDAP library while still single-threaded as recommended in + * ldap_initialize(3) */ + int debug_level; + ldap_get_option (NULL, LDAP_OPT_DEBUG_LEVEL, &debug_level); + return (0); +} /* }}} int cldap_init */ -void module_register (void) +void module_register (void) /* {{{ */ { - plugin_register_complex_config ("openldap", config); -} /* void module_register */ + plugin_register_complex_config ("openldap", cldap_config); + plugin_register_init ("openldap", cldap_init); +} /* }}} void module_register */