AC_PROG_LIBTOOL
AC_PROG_LEX
AC_PROG_YACC
+PKG_PROG_PKG_CONFIG
AC_CONFIG_SUBDIRS(libltdl)
AC_MSG_CHECKING([for kernel type ($host_os)])
fi
AM_CONDITIONAL(BUILD_WITH_LIBNETLINK, test "x$with_libnetlink" = "xyes")
+with_libopenipmipthread="yes"
+with_libopenipmipthread_cflags=""
+with_libopenipmipthread_libs=""
+
+AC_MSG_CHECKING([for pkg-config])
+temp_result="no"
+if test "x$PKG_CONFIG" = "x"
+then
+ with_libopenipmipthread="no"
+ temp_result="no"
+else
+ temp_result="$PKG_CONFIG"
+fi
+AC_MSG_RESULT([$temp_result])
+
+if test "x$with_libopenipmipthread" = "xyes"
+then
+ AC_MSG_CHECKING([for libOpenIPMIpthread])
+ $PKG_CONFIG --exists OpenIPMIpthread 2>/dev/null
+ if test "$?" != "0"
+ then
+ with_libopenipmipthread="no ($PKG_CONFIG doesn't know OpenIPMIpthread)"
+ fi
+ AC_MSG_RESULT([$with_libopenipmipthread])
+fi
+
+if test "x$with_libopenipmipthread" = "xyes"
+then
+ AC_MSG_CHECKING([for libOpenIPMIpthread CFLAGS])
+ temp_result="`$PKG_CONFIG --cflags OpenIPMIpthread`"
+ if test "$?" = "0"
+ then
+ with_libopenipmipthread_cflags="$temp_result"
+ else
+ with_libopenipmipthread="no ($PKG_CONFIG --cflags OpenIPMIpthread failed)"
+ temp_result="$PKG_CONFIG --cflags OpenIPMIpthread failed"
+ fi
+ AC_MSG_RESULT([$temp_result])
+fi
+
+if test "x$with_libopenipmipthread" = "xyes"
+then
+ AC_MSG_CHECKING([for libOpenIPMIpthread LDFLAGS])
+ temp_result="`$PKG_CONFIG --libs OpenIPMIpthread`"
+ if test "$?" = "0"
+ then
+ with_libopenipmipthread_ldflags="$temp_result"
+ else
+ with_libopenipmipthread="no ($PKG_CONFIG --libs OpenIPMIpthread failed)"
+ temp_result="$PKG_CONFIG --libs OpenIPMIpthread failed"
+ fi
+ AC_MSG_RESULT([$temp_result])
+fi
+
+if test "x$with_libopenipmipthread" = "xyes"
+then
+ SAVE_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $with_libopenipmipthread_cflags"
+
+ AC_CHECK_HEADERS(OpenIPMI/ipmi_smi.h,
+ [with_libopenipmipthread="yes"],
+ [with_libopenipmipthread="no (OpenIPMI/ipmi_smi.h not found)"],
+[#include <OpenIPMI/ipmiif.h>
+#include <OpenIPMI/ipmi_err.h>
+#include <OpenIPMI/ipmi_posix.h>
+#include <OpenIPMI/ipmi_conn.h>
+])
+
+ CPPFLAGS="$SAVE_CPPFLAGS"
+fi
+
+if test "x$with_libopenipmipthread" = "xyes"
+then
+ BUILD_WITH_OPENIPMI_CFLAGS="$with_libopenipmipthread_cflags"
+ BUILD_WITH_OPENIPMI_LIBS="$with_libopenipmipthread_ldflags"
+ AC_SUBST(BUILD_WITH_OPENIPMI_CFLAGS)
+ AC_SUBST(BUILD_WITH_OPENIPMI_LIBS)
+fi
+
dnl Check for libvirt and libxml2 libraries.
with_libxml2="no (pkg-config isn't available)"
with_libxml2_cflags=""
with_libvirt="no (pkg-config isn't available)"
with_libvirt_cflags=""
with_libvirt_ldflags=""
-PKG_PROG_PKG_CONFIG
if test "x$PKG_CONFIG" != "x"
then
pkg-config --exists 'libxml-2.0' 2>/dev/null
plugin_disk="no"
plugin_entropy="no"
plugin_interface="no"
+plugin_ipmi="no"
plugin_ipvs="no"
plugin_irq="no"
plugin_libvirt="no"
plugin_swap="yes"
fi
+if test "x$with_libopenipmipthread" = "xyes"
+then
+ plugin_ipmi="yes"
+fi
+
if test "x$have_processor_info" = "xyes"
then
plugin_cpu="yes"
AC_PLUGIN([hddtemp], [yes], [Query hddtempd])
AC_PLUGIN([interface], [$plugin_interface], [Interface traffic statistics])
AC_PLUGIN([iptables], [$with_libiptc], [IPTables rule counters])
+AC_PLUGIN([ipmi], [$plugin_ipmi], [IPMI sensor statistics])
AC_PLUGIN([ipvs], [$plugin_ipvs], [IPVS connection statistics])
AC_PLUGIN([irq], [$plugin_irq], [IRQ statistics])
AC_PLUGIN([libvirt], [$plugin_libvirt], [Virtual machine statistics])
hddtemp . . . . . . $enable_hddtemp
interface . . . . . $enable_interface
iptables . . . . . $enable_iptables
+ ipmi . . . . . . . $enable_ipmi
ipvs . . . . . . . $enable_ipvs
irq . . . . . . . . $enable_irq
libvirt . . . . . . $enable_libvirt
--- /dev/null
+/**
+ * collectd - src/ipmi.c
+ * Copyright (C) 2008 Florian octo Forster
+ *
+ * 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.
+ *
+ * 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.
+ *
+ * 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
+ *
+ * Authors:
+ * Florian octo Forster <octo at verplant.org>
+ **/
+
+#include "collectd.h"
+#include "common.h"
+#include "plugin.h"
+
+#include <pthread.h>
+
+#include <OpenIPMI/ipmiif.h>
+#include <OpenIPMI/ipmi_err.h>
+#include <OpenIPMI/ipmi_posix.h>
+#include <OpenIPMI/ipmi_conn.h>
+#include <OpenIPMI/ipmi_smi.h>
+
+/*
+ * Private data types
+ */
+struct c_ipmi_sensor_list_s;
+typedef struct c_ipmi_sensor_list_s c_ipmi_sensor_list_t;
+
+struct c_ipmi_sensor_list_s
+{
+ ipmi_sensor_id_t sensor_id;
+ c_ipmi_sensor_list_t *next;
+};
+
+/*
+ * Module global variables
+ */
+static pthread_mutex_t sensor_list_lock = PTHREAD_MUTEX_INITIALIZER;
+static c_ipmi_sensor_list_t *sensor_list = NULL;
+
+static int c_ipmi_active = 0;
+static pthread_t thread_id = (pthread_t) 0;
+
+/*
+ * Misc private functions
+ */
+static void c_ipmi_error (const char *func, int status)
+{
+ char errbuf[4096];
+
+ memset (errbuf, 0, sizeof (errbuf));
+
+ if (IPMI_IS_OS_ERR (status))
+ {
+ sstrerror_r (IPMI_GET_OS_ERR (status), errbuf, sizeof (errbuf));
+ }
+ else if (IPMI_IS_IPMI_ERR (status))
+ {
+ ipmi_get_error_string (IPMI_GET_IPMI_ERR (status), errbuf, sizeof (errbuf));
+ }
+
+ if (errbuf[0] == 0)
+ {
+ ssnprintf (errbuf, sizeof (errbuf), "Unknown error %#x", status);
+ }
+ errbuf[sizeof (errbuf) - 1] = 0;
+
+ ERROR ("ipmi plugin: %s failed: %s", func, errbuf);
+} /* void c_ipmi_error */
+
+/*
+ * Sensor handlers
+ */
+/* Prototype for sensor_list_remove, so sensor_read_handler can call it. */
+static int sensor_list_remove (ipmi_sensor_t *sensor);
+
+static void sensor_read_handler (ipmi_sensor_t *sensor,
+ int err,
+ enum ipmi_value_present_e value_present,
+ unsigned int raw_value,
+ double value,
+ ipmi_states_t *states,
+ void *user_data)
+{
+ value_t values[1];
+ value_list_t vl = VALUE_LIST_INIT;
+
+ char sensor_name[IPMI_SENSOR_NAME_LEN];
+ char *sensor_name_ptr;
+ int sensor_type;
+ const char *type;
+
+ memset (sensor_name, 0, sizeof (sensor_name));
+ ipmi_sensor_get_name (sensor, sensor_name, sizeof (sensor_name));
+ sensor_name[sizeof (sensor_name) - 1] = 0;
+
+ sensor_name_ptr = strstr (sensor_name, ").");
+ if (sensor_name_ptr == NULL)
+ sensor_name_ptr = sensor_name;
+ else
+ sensor_name_ptr += 2;
+
+ if (err != 0)
+ {
+ INFO ("ipmi plugin: sensor_read_handler: Removing sensor %s, "
+ "because it failed with status %#x. If you need this sensor, "
+ "please file a bug report.",
+ sensor_name_ptr, err);
+ sensor_list_remove (sensor);
+ return;
+ }
+
+ if (value_present != IPMI_RAW_VALUE_PRESENT)
+ {
+ INFO ("ipmi plugin: sensor_read_handler: Removing sensor %s, "
+ "because it provides %s.",
+ sensor_name_ptr,
+ (value_present == IPMI_RAW_VALUE_PRESENT)
+ ? "only the raw value"
+ : "no value");
+ sensor_list_remove (sensor);
+ return;
+ }
+
+ /* FIXME: Use rate unit or base unit to scale the value */
+
+ sensor_type = ipmi_sensor_get_sensor_type (sensor);
+ switch (sensor_type)
+ {
+ case IPMI_SENSOR_TYPE_TEMPERATURE:
+ type = "temperature";
+ break;
+
+ case IPMI_SENSOR_TYPE_VOLTAGE:
+ type = "voltage";
+ break;
+
+ case IPMI_SENSOR_TYPE_CURRENT:
+ type = "current";
+ break;
+
+ case IPMI_SENSOR_TYPE_FAN:
+ type = "fanspeed";
+ break;
+
+ default:
+ {
+ const char *sensor_type_str;
+
+ sensor_type_str = ipmi_sensor_get_sensor_type_string (sensor);
+ INFO ("ipmi plugin: sensor_read_handler: Removing sensor %s, "
+ "because I don't know how to handle its type (%#x, %s).",
+ sensor_name_ptr, sensor_type, sensor_type_str);
+ sensor_list_remove (sensor);
+ return;
+ }
+ } /* switch (sensor_type) */
+
+ values[0].gauge = value;
+
+ vl.values = values;
+ vl.values_len = 1;
+ vl.time = time (NULL);
+
+ sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+ sstrncpy (vl.plugin, "ipmi", sizeof (vl.plugin));
+ sstrncpy (vl.type_instance, sensor_name_ptr, sizeof (vl.type_instance));
+
+ plugin_dispatch_values (type, &vl);
+} /* void sensor_read_handler */
+
+static int sensor_list_add (ipmi_sensor_t *sensor)
+{
+ ipmi_sensor_id_t sensor_id;
+ c_ipmi_sensor_list_t *list_item;
+ c_ipmi_sensor_list_t *list_prev;
+
+ sensor_id = ipmi_sensor_convert_to_id (sensor);
+
+ pthread_mutex_lock (&sensor_list_lock);
+
+ list_prev = NULL;
+ for (list_item = sensor_list;
+ list_item != NULL;
+ list_item = list_item->next)
+ {
+ if (ipmi_cmp_sensor_id (sensor_id, list_item->sensor_id) == 0)
+ break;
+ list_prev = list_item;
+ } /* for (list_item) */
+
+ if (list_item != NULL)
+ {
+ pthread_mutex_unlock (&sensor_list_lock);
+ return (0);
+ }
+
+ list_item = (c_ipmi_sensor_list_t *) calloc (1, sizeof (c_ipmi_sensor_list_t));
+ if (list_item == NULL)
+ {
+ pthread_mutex_unlock (&sensor_list_lock);
+ return (-1);
+ }
+
+ list_item->sensor_id = ipmi_sensor_convert_to_id (sensor);
+
+ if (list_prev != NULL)
+ list_prev->next = list_item;
+ else
+ sensor_list = list_item;
+
+ pthread_mutex_unlock (&sensor_list_lock);
+
+ return (0);
+} /* int sensor_list_add */
+
+static int sensor_list_remove (ipmi_sensor_t *sensor)
+{
+ ipmi_sensor_id_t sensor_id;
+ c_ipmi_sensor_list_t *list_item;
+ c_ipmi_sensor_list_t *list_prev;
+
+ sensor_id = ipmi_sensor_convert_to_id (sensor);
+
+ pthread_mutex_lock (&sensor_list_lock);
+
+ list_prev = NULL;
+ for (list_item = sensor_list;
+ list_item != NULL;
+ list_item = list_item->next)
+ {
+ if (ipmi_cmp_sensor_id (sensor_id, list_item->sensor_id) == 0)
+ break;
+ list_prev = list_item;
+ } /* for (list_item) */
+
+ if (list_item == NULL)
+ {
+ pthread_mutex_unlock (&sensor_list_lock);
+ return (-1);
+ }
+
+ if (list_prev == NULL)
+ sensor_list = list_item->next;
+ else
+ list_prev->next = list_item->next;
+
+ list_prev = NULL;
+ list_item->next = NULL;
+
+ pthread_mutex_unlock (&sensor_list_lock);
+
+ free (list_item);
+ return (0);
+} /* int sensor_list_remove */
+
+static int sensor_list_read_all (void)
+{
+ c_ipmi_sensor_list_t *list_item;
+
+ pthread_mutex_lock (&sensor_list_lock);
+
+ for (list_item = sensor_list;
+ list_item != NULL;
+ list_item = list_item->next)
+ {
+ ipmi_sensor_id_get_reading (list_item->sensor_id,
+ sensor_read_handler, /* user data = */ NULL);
+ } /* for (list_item) */
+
+ pthread_mutex_unlock (&sensor_list_lock);
+
+ return (0);
+} /* int sensor_list_read_all */
+
+static int sensor_list_remove_all (void)
+{
+ c_ipmi_sensor_list_t *list_item;
+
+ pthread_mutex_lock (&sensor_list_lock);
+
+ list_item = sensor_list;
+ sensor_list = NULL;
+
+ pthread_mutex_unlock (&sensor_list_lock);
+
+ while (list_item != NULL)
+ {
+ c_ipmi_sensor_list_t *list_next = list_item->next;
+
+ free (list_item);
+
+ list_item = list_next;
+ } /* while (list_item) */
+
+ return (0);
+} /* int sensor_list_remove_all */
+
+/*
+ * Entity handlers
+ */
+static void entity_sensor_update_handler (enum ipmi_update_e op,
+ ipmi_entity_t *entity,
+ ipmi_sensor_t *sensor,
+ void *user_data)
+{
+ /* TODO: Ignore sensors we cannot read */
+
+ if ((op == IPMI_ADDED) || (op == IPMI_CHANGED))
+ {
+ /* Will check for duplicate entries.. */
+ sensor_list_add (sensor);
+ }
+ else if (op == IPMI_DELETED)
+ {
+ sensor_list_remove (sensor);
+ }
+} /* void entity_sensor_update_handler */
+
+/*
+ * Domain handlers
+ */
+static void domain_entity_update_handler (enum ipmi_update_e op,
+ ipmi_domain_t *domain,
+ ipmi_entity_t *entity,
+ void *user_data)
+{
+ int status;
+
+ if (op == IPMI_ADDED)
+ {
+ status = ipmi_entity_add_sensor_update_handler (entity,
+ entity_sensor_update_handler, /* user data = */ NULL);
+ if (status != 0)
+ {
+ c_ipmi_error ("ipmi_entity_add_sensor_update_handler", status);
+ }
+ }
+ else if (op == IPMI_DELETED)
+ {
+ status = ipmi_entity_remove_sensor_update_handler (entity,
+ entity_sensor_update_handler, /* user data = */ NULL);
+ if (status != 0)
+ {
+ c_ipmi_error ("ipmi_entity_remove_sensor_update_handler", status);
+ }
+ }
+} /* void domain_entity_update_handler */
+
+static void domain_connection_change_handler (ipmi_domain_t *domain,
+ int err,
+ unsigned int conn_num,
+ unsigned int port_num,
+ int still_connected,
+ void *user_data)
+{
+ int status;
+
+ printf ("domain_connection_change_handler (domain = %p, err = %i, "
+ "conn_num = %u, port_num = %u, still_connected = %i, "
+ "user_data = %p);\n",
+ (void *) domain, err, conn_num, port_num, still_connected, user_data);
+
+ status = ipmi_domain_add_entity_update_handler (domain,
+ domain_entity_update_handler, /* user data = */ NULL);
+ if (status != 0)
+ {
+ c_ipmi_error ("ipmi_domain_add_entity_update_handler", status);
+ }
+} /* void domain_connection_change_handler */
+
+static int thread_init (os_handler_t **ret_os_handler)
+{
+ os_handler_t *os_handler;
+ ipmi_open_option_t open_option[1];
+ ipmi_con_t *smi_connection = NULL;
+ ipmi_domain_id_t domain_id;
+ int status;
+
+ os_handler = ipmi_posix_thread_setup_os_handler (SIGUSR2);
+ if (os_handler == NULL)
+ {
+ ERROR ("ipmi plugin: ipmi_posix_thread_setup_os_handler failed.");
+ return (-1);
+ }
+
+ ipmi_init (os_handler);
+
+ status = ipmi_smi_setup_con (/* if_num = */ 0,
+ os_handler,
+ /* user data = */ NULL,
+ &smi_connection);
+ if (status != 0)
+ {
+ c_ipmi_error ("ipmi_smi_setup_con", status);
+ return (-1);
+ }
+
+ memset (open_option, 0, sizeof (open_option));
+ open_option[0].option = IPMI_OPEN_OPTION_ALL;
+ open_option[0].ival = 1;
+
+ status = ipmi_open_domain ("mydomain", &smi_connection, /* num_con = */ 1,
+ domain_connection_change_handler, /* user data = */ NULL,
+ /* domain_fully_up_handler = */ NULL, /* user data = */ NULL,
+ open_option, sizeof (open_option) / sizeof (open_option[0]),
+ &domain_id);
+ if (status != 0)
+ {
+ c_ipmi_error ("ipmi_open_domain", status);
+ return (-1);
+ }
+
+ *ret_os_handler = os_handler;
+ return (0);
+} /* int thread_init */
+
+static void *thread_main (void *user_data)
+{
+ int status;
+ os_handler_t *os_handler = NULL;
+
+ status = thread_init (&os_handler);
+ if (status != 0)
+ {
+ fprintf (stderr, "ipmi plugin: thread_init failed.\n");
+ return ((void *) -1);
+ }
+
+ while (c_ipmi_active != 0)
+ {
+ struct timeval tv = { 1, 0 };
+ os_handler->perform_one_op (os_handler, &tv);
+ }
+
+ ipmi_posix_thread_free_os_handler (os_handler);
+
+ return ((void *) 0);
+} /* void *thread_main */
+
+static int c_ipmi_init (void)
+{
+ int status;
+
+ c_ipmi_active = 1;
+
+ status = pthread_create (&thread_id, /* attr = */ NULL, thread_main,
+ /* user data = */ NULL);
+ if (status != 0)
+ {
+ c_ipmi_active = 0;
+ thread_id = (pthread_t) 0;
+ ERROR ("ipmi plugin: pthread_create failed.");
+ return (-1);
+ }
+
+ return (0);
+} /* int c_ipmi_init */
+
+static int c_ipmi_read (void)
+{
+ if ((c_ipmi_active == 0) || (thread_id == (pthread_t) 0))
+ {
+ INFO ("ipmi plugin: c_ipmi_read: I'm not active, returning false.");
+ return (-1);
+ }
+
+ sensor_list_read_all ();
+
+ return (0);
+} /* int c_ipmi_read */
+
+static int c_ipmi_shutdown (void)
+{
+ c_ipmi_active = 0;
+
+ if (thread_id != (pthread_t) 0)
+ {
+ pthread_join (thread_id, NULL);
+ thread_id = (pthread_t) 0;
+ }
+
+ sensor_list_remove_all ();
+
+ return (0);
+} /* int c_ipmi_shutdown */
+
+void module_register (void)
+{
+ plugin_register_init ("ipmi", c_ipmi_init);
+ plugin_register_read ("ipmi", c_ipmi_read);
+ plugin_register_shutdown ("ipmi", c_ipmi_shutdown);
+} /* void module_register */
+
+/* vim: set sw=2 sts=2 ts=8 fdm=marker et : */
projects / collectd.git / commitdiff