This is the command psensor-server that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
psensor-server - Temperature and system monitoring Web server
SYNOPSIS
psensor-server [OPTION]...
DESCRIPTION
psensor-server is an HTTP server for monitoring hardware sensors remotely.
It provides a JSON Web service which can be used by psensor(1) to monitor remotely the
hardware sensors of a computer.
It can provide information about:
* the temperature of the motherboard and CPU sensors (using lm-sensors).
* the temperature of the Hard Disk Drives (using hddtemp).
* the rotation speed of the fans (using lm-sensors).
It is also possible to connect to the psensor-server with a browser, a simple Web page is
displaying the sensors information and the CPU usage.
The URL http://hostname:3131/api/1.0/sensors/[id] returns a JSON object containing all
information about a sensor. [id] is the uniq identifier of the sensor.
Here is an example of the JSON object of type 'sensor':
{ "id": "lmsensor acpitz-virtual-0 temp1",
"name": "temp1",
"type": 257,
"min": 47.800000,
"max": 60.800000,
"measures": [ { "value": 47.800000, "time": 1311374873 },
{ "value": 49.800000, "time": 1311374878 },
{ "value": 49.800000, "time": 1311374883 } ],
"last_measure": { "value": 49.800000, "time": 1311374883 } }
Fields of the type 'sensor':
* id: the uniq identifier of the sensor.
* name: a humean readable name of the sensor (might not be uniq).
* type: the type of sensor. Look at src/lib/psensor.h for the
different types.
* min: the minimal value of the sensor.
* max: the maximal value of the sensor.
* measures: all measures of the sensor.
* last_measure: the last value of the sensor.
* time: the time of a measure as the number of seconds since
1970/01/01.
The URL http://hostname:3131/api/1.0/sensors returns a JSON array containing all JSON
objects of type 'sensor'.
psensor-server can be stopped by sending an HTTP request with the URL
'http://hostname:port/api/1.0/server/stop'.
OPTIONS
-h, --help
display this help and exit
-v, --version
display version information and exit
-p,--port=PORT
webserver port
-w,--wdir=DIR
directory containing webserver pages
-d, --debug=LEVEL
set the debug level, integer between 0 and 3
-l, --log-file=PATH
set the log file to PATH
--sensor-log-file=PATH set the sensor log file to PATH
--sensor-log-interval=S set the sensor log interval to S (seconds)
SENSOR LOG FILE
Sensors can be logged using the --sensor-log-file option.
It is using a text format, each line is terminated with a NEWLINE char.
The first line is: I,%D,%V
%D is the starting time of the log expressed as the number of seconds since EPOC.
%V is the version of psensor-server.
Following lines gives the ordered list of sensors: S,%I,%T
%I is the uniq identifier of the sensor.
%T is the hexadecimal representation of the sensor type.
Then, the values of all sensors are written: %D,%V...
%D is the number of seconds elapsed since the starting time of the log.
%V... is the list separated by a comma of the current value of all sensors. The ordering
is the same than the list of sensor identifiers.
The value is expressed as a float with one digit precision. Temperatures are using Celsius
unit.
The value is written only if it has changed.
Example: I,1345974927,0.7.0.4 S,lmsensor coretemp-isa-0000 Physical id 0,101 S,lmsensor
coretemp-isa-0000 Core 0,101 S,lmsensor coretemp-isa-0000 Core 1,101 0,37.0,37.0,36.0
5,36.0,,36.0
Five seconds after the log starts, the temperature of the second sensor (Core 0) is still
37C.
WARNING
psensor-server does not provide any way to restrict the connection to the HTTP server,
worst, no effort has been made against malicious HTTP attacks. You should make the
psensor-server port available only to a network or computer you trust by using the usual
network security tools of the system (for example, iptables(8) ).
REPORTING BUGS
Report bugs to: jeanfi@gmail.com
psensor home page: <http://wpitchoune.net/psensor>
COPYRIGHT
Copyright © 2010-2012 jeanfi@gmail.com License GPLv2: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software: you are free to change and redistribute it. There is NO WARRANTY,
to the extent permitted by law.
Use psensor-server online using onworks.net services