Code

Merge branch 'collectd-4.1' into collectd-4.2
authorFlorian Forster <octo@noris.net>
Tue, 6 Nov 2007 16:40:35 +0000 (16:40 +0000)
committerFlorian Forster <octo@noris.net>
Tue, 6 Nov 2007 16:40:35 +0000 (16:40 +0000)
Conflicts:

contrib/README
src/snmp.c
src/types.db

1  2 
contrib/README
src/snmp.c
src/types.db

diff --cc contrib/README
index 2e9cbf54263e9a6aa1cd840fad8ddb177e42d6eb,6f0836f82387d90613aa0b8f98a84746e5b433fe..398d13ba9bdd0dcab5020e5fb2b51f210c31d273
@@@ -38,11 -38,15 +38,20 @@@ should look something like this
    datadir: "/var/lib/collectd/rrd/"
    libdir: "/usr/lib/collectd/"
  
+ exec-munin.px
+ -------------
+   Script to be used with the exec-plugin (see collectd-exec(5) for details)
+ which executes munin plugins, parses the output and translates it to a format
+ the exec-plugin understands. The features are limited - changing the munin
+ plugins to use the output format understood by the exec-plugin is recommended.
+ See the embedded POD documentation for more details:
+  $ perldoc contrib/exec-munin.px
 +exec-smartctl
 +-------------
 +  Sample script for the exec plugin. Please refer to the documentation in the
 +file - you will have to adapt it to your needs anyway.
 +
  extractDS.px
  ------------
    Creates a new RRD-file with only one data-source (DS) of the source-RRD-
diff --cc src/snmp.c
index 8673df199e9ffe135993986a24f5cc1e1607b50e,300647659a7e31b6b539abfe953e56c8ccaec73c..4311ff1670b5f92a6e2927d16420e2c1c5f8a011
@@@ -1131,29 -869,83 +1128,35 @@@ static int csnmp_read_table (host_defin
        break;
      }
  
 -    /* Check if we left the subtree */
 -    if (snmp_oid_ncompare (data->instance.oid.oid, data->instance.oid.oid_len,
 -        vb->name, vb->name_length,
 -        data->instance.oid.oid_len) != 0)
 -    {
 -      if (res != NULL)
 -      snmp_free_pdu (res);
 -      res = NULL;
 -
 -      break;
 -    }
 -
 -    /* Allocate a new `csnmp_list_instances_t', insert the instance name and
 -     * add it to the list */
 -    il = (csnmp_list_instances_t *) malloc (sizeof (csnmp_list_instances_t));
 -    if (il == NULL)
 +    /* Check if all values (and possibly the instance) have left their
 +     * subtree */
 +    if (csnmp_check_res_left_subtree (host, data, res) != 0)
+     {
+       if (res != NULL)
+       snmp_free_pdu (res);
+       res = NULL;
 -      status = -1;
        break;
 -    il->subid = vb->name[vb->name_length - 1];
 -    il->next = NULL;
+     }
  
 -    /* Get instance name */
 -    if ((vb->type == ASN_OCTET_STR) || (vb->type == ASN_BIT_STR))
 +    /* if an instance-OID is configured.. */
 +    if (data->instance.oid.oid_len > 0)
      {
 -      char *ptr;
 -      size_t instance_len;
 -
 -      instance_len = sizeof (il->instance) - 1;
 -      if (instance_len > vb->val_len)
 -      instance_len = vb->val_len;
 -
 -      strncpy (il->instance, (char *) ((vb->type == ASN_OCTET_STR)
 -          ? vb->val.string
 -          : vb->val.bitstring),
 -        instance_len);
 -      il->instance[instance_len] = '\0';
 -
 -      for (ptr = il->instance; *ptr != '\0'; ptr++)
 +      /* Allocate a new `csnmp_list_instances_t', insert the instance name and
 +       * add it to the list */
 +      if (csnmp_instance_list_add (&instance_list, &instance_list_ptr,
 +          res) != 0)
        {
 -      if ((*ptr > 0) && (*ptr < 32))
 -        *ptr = ' ';
 -      else if (*ptr == '/')
 -        *ptr = '_';
 +      ERROR ("snmp plugin: csnmp_instance_list_add failed.");
 +      status = -1;
 +      break;
        }
 -      DEBUG ("snmp plugin: il->instance = `%s';", il->instance);
 -    }
 -    else
 -    {
 -      value_t val = csnmp_value_list_to_value (vb, DS_TYPE_COUNTER);
 -      snprintf (il->instance, sizeof (il->instance),
 -        "%llu", val.counter);
 -    }
 -    il->instance[sizeof (il->instance) - 1] = '\0';
 -    DEBUG ("snmp plugin: data = `%s'; il->instance = `%s';",
 -      data->name, il->instance);
 -
 -    if (instance_list_ptr == NULL)
 -      instance_list = il;
 -    else
 -      instance_list_ptr->next = il;
 -    instance_list_ptr = il;
 -
 -    /* Copy OID to oid_list[0] */
 -    memcpy (oid_list[0].oid, vb->name, sizeof (oid) * vb->name_length);
 -    oid_list[0].oid_len = vb->name_length;
 -
 -    for (i = 0; i < data->values_len; i++)
 -    {
 -      csnmp_table_values_t *vt;
  
 -      vb = vb->next_variable;
 +      /* Set vb on the last variable */
 +      for (vb = res->variables;
 +        (vb != NULL) && (vb->next_variable != NULL);
 +        vb = vb->next_variable)
 +      /* do nothing */;
        if (vb == NULL)
        {
        status = -1;
@@@ -1343,11 -1124,12 +1353,13 @@@ static int csnmp_read_value (host_defin
      for (i = 0; i < data->values_len; i++)
        if (snmp_oid_compare (data->values[i].oid, data->values[i].oid_len,
            vb->name, vb->name_length) == 0)
 -      vl.values[i] = csnmp_value_list_to_value (vb, ds->ds[i].type);
 +      vl.values[i] = csnmp_value_list_to_value (vb, ds->ds[i].type,
 +          data->scale, data->shift);
    } /* for (res->variables) */
  
-   snmp_free_pdu (res);
+   if (res != NULL)
+     snmp_free_pdu (res);
+   res = NULL;
  
    DEBUG ("snmp plugin: -> plugin_dispatch_values (%s, &vl);", data->type);
    plugin_dispatch_values (data->type, &vl);
diff --cc src/types.db
index 560354c16a50a170dbdaee4f60c45c01bff62198,c0463c4adf5b65d423c47e5f86c43863bb832770..bfd400c029256b2a13987151319c8fb6818e8e55
@@@ -4,10 -4,9 +4,10 @@@ apache_requests                count:COUNTER:0:134217
  apache_scoreboard     count:GAUGE:0:65535
  bitrate                       value:GAUGE:0:4294967295
  charge                        value:GAUGE:0:U
 +connections           value:COUNTER:0:U
  counter                       value:COUNTER:U:U
- cpu                   value:COUNTER:0:4294967295
  cpufreq                       value:GAUGE:0:U
+ cpu                   value:COUNTER:0:4294967295
  current                       value:GAUGE:U:U
  delay                 seconds:GAUGE:-1000000:1000000
  df                    used:GAUGE:0:1125899906842623, free:GAUGE:0:1125899906842623
@@@ -63,19 -55,19 +63,20 @@@ ps_cputime         user:COUNTER:0:16000000, sy
  ps_pagefaults         minflt:COUNTER:0:9223372036854775807, majflt:COUNTER:0:9223372036854775807
  ps_rss                        value:GAUGE:0:9223372036854775807
  ps_state              value:GAUGE:0:65535
+ serial_octets         rx:COUNTER:0:4294967295, tx:COUNTER:0:4294967295
+ signal_noise          value:GAUGE:U:0
+ signal_power          value:GAUGE:U:0
+ signal_quality                value:GAUGE:0:U
  spam_score            value:GAUGE:U:U
+ swap                  value:GAUGE:0:1099511627776
 +tcp_connections               value:GAUGE:0:4294967295
  temperature           value:GAUGE:-273.15:U
  time_dispersion               seconds:GAUGE:-1000000:1000000
- time_offset           seconds:GAUGE:-1000000:1000000
  timeleft              timeleft:GAUGE:0:3600
- voltage                       value:GAUGE:U:U
- serial_octets         rx:COUNTER:0:4294967295, tx:COUNTER:0:4294967295
- swap                  value:GAUGE:0:1099511627776
+ time_offset           seconds:GAUGE:-1000000:1000000
  users                 users:GAUGE:0:65535
- vs_threads            value:GAUGE:0:65535
- vs_processes          value:GAUGE:0:65535
+ voltage_threshold     value:GAUGE:U:U, threshold:GAUGE:U:U
+ voltage                       value:GAUGE:U:U
  vs_memory             value:GAUGE:0:9223372036854775807
- signal_quality                value:GAUGE:0:U
- signal_power          value:GAUGE:U:0
- signal_noise          value:GAUGE:U:0
+ vs_processes          value:GAUGE:0:65535
+ vs_threads            value:GAUGE:0:65535