Module: Sysdog

Defined in:
lib/sysdog.rb,
lib/sysdog/http.rb,
lib/sysdog/sysinfo.rb,
lib/sysdog/version.rb

Constant Summary collapse

PROC = 
{'version' => '/proc/version',
'loadavg' => '/proc/loadavg',
'meminfo'=>'/proc/meminfo'}
VERSION = 
"0.0.4"

Class Method Summary collapse

Class Method Details

.read_info(file) ⇒ Object 



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# File 'lib/sysdog/sysinfo.rb', line 6

def read_info(file)
	fp = File.open(file,'r')	
	fp.readlines
end

.report(hostname, mailto) ⇒ Object 



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# File 'lib/sysdog.rb', line 23

def report(hostname,mailto)
	mail = Email.new
mail.to = mailto 
lavg = Sysdog.read_info(Sysdog::PROC['loadavg'])[0].gsub(" ","</td><td>")
content = %Q{
	<table border='1' width='60%' style='text-align:center;'>
	<tr><td colspan='5' style='text-align:center;font-weight:bold;font-color:#eee;'>System Load Average</td></tr>
	<tr><td>1min</td><td>10min</td><td>15min</td><td>Process</td><td>ProID</td></tr>
	<tr><td>#{lavg}</td></tr>
	</table>
}
	mail.send(hostname + ' system load average',hostname + ":\n\r" + content)
end

.run(hostname, mailto) ⇒ Object 



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# File 'lib/sysdog.rb', line 10

def run(hostname,mailto)
mail = Email.new
mail.to = mailto
		http_code = Sysdog.site_state(hostname).to_i
		if http_code == 200
lavg = Sysdog.read_info(Sysdog::PROC['loadavg'])[0].split(" ")
if lavg[0].to_f > 0.1 and lavg[1].to_f > 0.1
	mail.send(hostname + ' System load average to hight.',hostname + ":\n\rSystem load average to hight.")
end
		else
mail.send(hostname + "Can't open the site! ",hostname + "\n\r" + 'Can\'t open the site!')
		end
end

.site_state(host) ⇒ Object 



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# File 'lib/sysdog/http.rb', line 4

def site_state(host)
	begin
	Net::HTTP.version_1_2
	Net::HTTP.start(host, 80) {|http|
	  response = http.get('/')
	  return response.code
	}
	rescue
		return 0
	end
end