sjs/watch-yourself
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Sami Samhuri 2011-09-16 22:54:47 -07:00
commit a0b9bab130
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.gitignore vendored Normal file
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Gemfile.lock

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source :rubygems
gem 'json'
gem 'sinatra'
gem 'redis'
gem 'hiredis'
gem 'sinatra-redis'
gem 'rack'
gem 'thin'

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<!doctype html>
<html lang=en>
<meta charset=utf8>
<meta name=viewport content='width=device-width, initial-scale=1'>
<title>watch yourself</title>
<form method=post action=/in>
<p><input type=number required=true name=sys value=120> / <input type=number required=true name=dia value=80></p>
<p><input type=number required=true name=pulse value=100></p>
<p><input type=submit value='save it'></p>
</form>

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#!/usr/bin/env ruby
require 'rubygems'
require 'bundler'
Bundler.require
def time_now
(Time.now.to_f * 1000).to_i
end
module WatchYourself
class Server < Sinatra::Base
set :port, 8008
enable :logging
# serve static files from /public
set :public, File.dirname(__FILE__) + '/public'
def redis
@redis ||= Redis.new
end
def key *parts
'watch-yourself:' + (parts ? parts.join(':') : '')
end
get '/' do
redirect '/in.html'
end
post '/in' do
now = time_now
stats = { :time => now, :sys => params['sys'], :dia => params['dia'], :pulse => params['pulse'] }
$stderr.puts "[#{now}] IN: #{stats.inspect}"
redis.zadd key('stats'), now, JSON.stringify(stats)
redirect '/stats.html'
end
get '/stats' do
content_type 'application/json', :charset => 'utf8'
stats = redis.zrevrange key('stats'), 0, -1, :withscores => true
stats ||= []
JSON.generate(stats.map { |s| JSON.parse(s) })
end
end
end
if $0 == __FILE__
WatchYourself::Server.run!
end