proc-api/DOCUMENTATION.md

DOCUMENATION

The following is the listing of all supported routes and methods by the API. The API is broken down into the different actions

Custom headers

When submitting a GET request to the /proc endpoints, you can specify the Accept: header and choose exactly what format you would like back. The API accepts the following mime types

• application/json
  • Default response
  • Returns as a json dictionary with sensible keys
• text/plain
  • Returns exact response from the /proc file system
  • For more about the format of these responses, refer to the proc(5) manpage

Proc file responses

[GET] /proc/uptime

• returns uptime and idle time
• Same as /proc/uptime file

Sample response

{
  "uptime": 72583.24
  "idle" : 834157.72
}

[GET] /proc/meminfo

• returns infomration regarding system memory
• All responses are in kB
• Same as /proc/meminfo file

[GET] /proc/loadavg

• returns system load averaged over 1, 5, and 10 mins
• returns number of currently running processes over the total number of process
• returns the last proccessed PID used
• Same as /proc/loadavg file

Sample response

{
  "1" : 0.56,
  "5" : 0.69,
  "10" : 1.30,
  "processes" : "2/849",
  "lastPID" : 28225,
}

[GET] /proc/sys/kernel/hostname

• returns hostname
• Same as /proc/sys/kernel/hostname file

Sample response

{
  "hostname": "Samplebox"
}

Special formatted responses and aliases

[GET] /uptime

• Returns a redirect to /proc/uptime

[GET] /load

• Returns a redirect to /proc/loadavg

[GET] /mem

• returns memory usage
• formatted version of /proc/meminfo
• All responses are in kB

Sample response

{
  "memtotal" : 16255116,
  "memfree"  : 2127320,
  "memavailable" : 12324924,
}

[GET] /hostname

• Returns redirect to /proc/sys/kernel/hostname

[GET] /up

• Always returns a 200 OK
• Can be used for testing latency