X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fcollectd-unixsock.pod;h=1f3f56a28ffbfd98e8fcba88c43045815483619c;hb=56688f815d42e6aa3e52b5c419ef643a8ebae712;hp=b787646c4bade9ffd13300bed9bcf3f9387905e7;hpb=6e779261c08a8996ed476d23638fc62ad867fa5f;p=collectd.git

diff --git a/src/collectd-unixsock.pod b/src/collectd-unixsock.pod
index b787646c..1f3f56a2 100644
--- a/src/collectd-unixsock.pod
+++ b/src/collectd-unixsock.pod
@@ -36,12 +36,12 @@ The following commands are implemented:
 =item B<GETVAL> I<Identifier>
 
 If the value identified by I<Identifier> (see below) is found the complete
-value-list is returned. The response is a space seperated list of
+value-list is returned. The response is a space separated list of
 name-value-pairs:
 
 I<num> I<name>B<=>I<value>[ I<name>B<=>I<value>[ ...]]
 
-If I<num> is less then zero, an error occured. Otherwise it contains the
+If I<num> is less then zero, an error occurred. Otherwise it contains the
 number of values that follow. Each value is of the form I<name>B<=>I<value>.
 Counter-values are converted to a rate, e.E<nbsp>g. bytes per second.
 Undefined values are returned as B<NaN>.
@@ -52,13 +52,13 @@ Example:
 
 =item B<LISTVAL>
 
-Returnes a list of the values available in the value cache together with the
+Returns a list of the values available in the value cache together with the
 time of the last update, so that querying applications can issue a B<GETVAL>
 command for the values that have changed.
 
 The first line's status number is the number of identifiers returned or less
-than zero if an error occured. Each of the following lines containes the
-update time as an epoch value and the identifier, seperated by a space.
+than zero if an error occurred. Each of the following lines contains the
+update time as an epoch value and the identifier, separated by a space.
 
 Example:
   -> | LISTVAL
@@ -83,7 +83,7 @@ The I<OptionList> is an optional list of I<Options>, where each option if a
 key-value-pair. A list of currently understood options can be found below, all
 other options will be ignored.
 
-I<Valuelist> is a colon-seperated list of the time and the values, each either
+I<Valuelist> is a colon-separated list of the time and the values, each either
 an integer if the data-source is a counter, of a double if the data-source if
 of type "gauge". You can submit an undefined gauge-value by using B<U>. When
 submitting B<U> to a counter the behavior is undefined. The time is given as
@@ -112,11 +112,66 @@ Example:
   -> | PUTVAL testhost/interface/if_octets-test0 interval=10 1179574444:123:456
   <- | 0 Success
 
+=item B<PUTNOTIF> [I<OptionList>] B<message=>I<Message>
+
+Submits a notification to the daemon which will then dispatch it to all plugins
+which have registered for receiving notifications. 
+
+The B<PUTNOTIF> if followed by a list of options which further describe the
+notification. The B<message> option is special in that it will consume the rest
+of the line as its value. The B<message>, B<severity>, and B<time> options are
+mandatory.
+
+Valid options are:
+
+=over 4
+
+=item B<message=>I<Message> (B<REQUIRED>)
+
+Sets the message of the notification. This is the message that will be made
+accessible to the user, so it should contain some useful information. This
+option must be the last option because the rest of the line will be its value,
+even if there are spaces and equal-signs following it! This option is
+mandatory.
+
+=item B<severity=failure>|B<warning>|B<okay> (B<REQUIRED>)
+
+Sets the severity of the notification. This option is mandatory.
+
+=item B<time=>I<Time> (B<REQUIRED>)
+
+Sets the time of the notification. The time is given as "epoch", i.E<nbsp>e. as
+seconds since January 1st, 1970, 00:00:00. This option is mandatory.
+
+=item B<host=>I<Hostname>
+
+=item B<plugin=>I<Plugin>
+
+=item B<plugin_instance=>I<Plugin-Instance>
+
+=item B<type=>I<Type>
+
+=item B<type_instance=>I<Type-Instance>
+
+These "associative" options establish a relation between this notification and
+collected performance data. This connection is purely informal, i.E<nbsp>e. the
+daemon itself doesn't do anything with this information. However, websites or
+GUIs may use this information to place notifications near the affected graph or
+table. All the options are optional, but B<plugin_instance> without B<plugin>
+or B<type_instance> without B<type> doesn't make much sense and should be
+avoided.
+
+=back
+
+Example:
+  -> | PUTNOTIF type=temperature severity=warning time=1201094702 message=The roof is on fire!
+  <- | 0 Success
+
 =back
 
 =head2 Identifiers
 
-Value or value-lists are identified in a uniform fassion:
+Value or value-lists are identified in a uniform fashion:
 
 I<Hostname>/I<Plugin>/I<Type>