X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fsmart.c;h=33b9751c2c72cff88fcce6500c4c6794d9c31afe;hb=9a68f99cfe1d2f3013534b3018068f808a6823c4;hp=6c01e677d94b8ac4647b99ab95263a5648f0525f;hpb=5e77bd677c549c4c1f81b8b8f7d78b8fd193749a;p=collectd.git

diff --git a/src/smart.c b/src/smart.c
index 6c01e677..33b9751c 100644
--- a/src/smart.c
+++ b/src/smart.c
@@ -35,12 +35,16 @@
 static const char *config_keys[] =
 {
   "Disk",
-  "IgnoreSelected"
+  "IgnoreSelected",
+  "IgnoreSleepMode",
+  "UseSerial"
 };
 
 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
 
 static ignorelist_t *ignorelist = NULL;
+static int ignore_sleep_mode = 0;
+static int use_serial = 0;
 
 static int smart_config (const char *key, const char *value)
 {
@@ -60,6 +64,16 @@ static int smart_config (const char *key, const char *value)
       invert = 0;
     ignorelist_set_invert (ignorelist, invert);
   }
+  else if (strcasecmp ("IgnoreSleepMode", key) == 0)
+  {
+    if (IS_TRUE (value))
+      ignore_sleep_mode = 1;
+  }
+  else if (strcasecmp ("UseSerial", key) == 0)
+  {
+    if (IS_TRUE (value))
+      use_serial = 1;
+  }
   else
   {
     return (-1);
@@ -68,7 +82,8 @@ static int smart_config (const char *key, const char *value)
   return (0);
 } /* int smart_config */
 
-static void smart_submit (const char *dev, char *type, char *type_inst, double value)
+static void smart_submit (const char *dev, const char *type,
+		const char *type_inst, double value)
 {
 	value_t values[1];
 	value_list_t vl = VALUE_LIST_INIT;
@@ -108,9 +123,28 @@ static void smart_handle_disk_attribute(SkDisk *d, const SkSmartAttributeParsedD
   sstrncpy (vl.type_instance, a->name, sizeof (vl.type_instance));
 
   plugin_dispatch_values (&vl);
+
+  if (a->threshold_valid && a->current_value <= a->threshold)
+  {
+    notification_t notif = { NOTIF_WARNING,
+                             cdtime (),
+                             "",
+                             "",
+                             "smart", "",
+                             "smart_attribute",
+                             "",
+                             NULL };
+    sstrncpy (notif.host, hostname_g, sizeof (notif.host));
+    sstrncpy (notif.plugin_instance, dev, sizeof (notif.plugin_instance));
+    sstrncpy (notif.type_instance, a->name, sizeof (notif.type_instance));
+    ssnprintf (notif.message, sizeof (notif.message),
+               "attribute %s is below allowed threshold (%d < %d)",
+               a->name, a->current_value, a->threshold);
+    plugin_dispatch_notification (&notif);
+  }
 }
 
-static void smart_handle_disk (const char *dev)
+static void smart_handle_disk (const char *dev, const char *serial)
 {
   SkDisk *d = NULL;
   SkBool awake = FALSE;
@@ -119,9 +153,16 @@ static void smart_handle_disk (const char *dev)
   const SkSmartParsedData *spd;
   uint64_t poweron, powercycles, badsectors, temperature;
 
-  shortname = strrchr(dev, '/');
-  if (!shortname) return;
-  shortname++;
+  if (use_serial && serial)
+  {
+    shortname = serial;
+  }
+  else
+  {
+    shortname = strrchr(dev, '/');
+    if (!shortname) return;
+    shortname++;
+  }
   if (ignorelist_match (ignorelist, shortname) != 0) {
     DEBUG ("smart plugin: ignoring %s.", dev);
     return;
@@ -145,10 +186,13 @@ static void smart_handle_disk (const char *dev)
     DEBUG ("smart plugin: disk %s has no SMART support.", dev);
     goto end;
   }
-  if (sk_disk_check_sleep_mode (d, &awake) < 0 || !awake)
+  if (!ignore_sleep_mode)
   {
-    DEBUG ("smart plugin: disk %s is sleeping.", dev);
-    goto end;
+    if (sk_disk_check_sleep_mode (d, &awake) < 0 || !awake)
+    {
+      DEBUG ("smart plugin: disk %s is sleeping.", dev);
+      goto end;
+    }
   }
   if (sk_disk_smart_read_data (d) < 0)
   {
@@ -227,13 +271,15 @@ static int smart_read (void)
   devices = udev_enumerate_get_list_entry (enumerate);
   udev_list_entry_foreach (dev_list_entry, devices)
   {
-    const char *path, *devpath;
+    const char *path, *devpath, *serial;
     path = udev_list_entry_get_name (dev_list_entry);
     dev = udev_device_new_from_syspath (handle_udev, path);
     devpath = udev_device_get_devnode (dev);
+    serial = udev_device_get_property_value (dev, "ID_SERIAL");
 
     /* Query status with libatasmart */
-    smart_handle_disk (devpath);
+    smart_handle_disk (devpath, serial);
+    udev_device_unref (dev);
   }
 
   udev_enumerate_unref (enumerate);