leda micro framework

leda/README.md

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# Leda  Benchmark Test


### Deployment

[Leda](https://github.com/sergeyzavadski/leda) framework has to set up. 
        
    
### JSON Encoding Test

* [Source](app.lua)    


## Test URLs
### JSON Encoding 

http://localhost:8080/json



### Plaintext 

http://localhost:8080/plaintext

leda/app.lua

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local http = require('leda.http')
local json = require('cjson')

local server = http.Server(8080, '')

server.request = function(server, request, response)
    local url = request:url() 
    if url:find('/json') then
        response.body =  json.encode{message= 'Hello, World!'}
        response.headers['Content-Type'] = 'application/json'
    elseif url:find('/plaintext') then    
        response.body =  'Hello, World!'
    end
end

leda/benchmark_config

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{
  "framework": "leda",
  "tests": [{
    "default": {
      "setup_file": "setup",
      "json_url": "/json",
      "plaintext_url": "/plaintext",
      "port": 8080,
      "approach": "Realistic",
      "classification": "Micro",
      "database": "None",
      "framework": "leda",
      "language": "lua",
      "orm": "Raw",
      "platform": "libpropeller",
      "webserver": "None",
      "os": "Linux",
      "database_os": "Linux",
      "display_name": "leda",
      "notes": "",
      "versus": ""
    }
  }]
}

leda/install.sh

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#!/bin/bash

fw_depends leda

leda/setup.py

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import subprocess
import sys
import setup_util
import os

def start(args, logfile, errfile):
  subprocess.Popen('leda app.lua', shell=True, cwd="leda", stderr=errfile, stdout=logfile)

  return 0

def stop(logfile, errfile):
  
  p = subprocess.Popen(['ps', 'aux'], stdout=subprocess.PIPE)
  out, err = p.communicate()
  for line in out.splitlines():
    if 'app.lua' in line:
      try:
        pid = int(line.split(None, 2)[1])
        os.kill(pid, 15)
      except OSError:
        pass


  return 0

leda/source_code

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./leda/app.lua

toolset/setup/linux/frameworks/leda.sh

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#!/bin/bash

RETCODE=$(fw_exists leda)
[ ! "$RETCODE" == 0 ] || { return 0; }

rm -rf leda || true

sudo apt-get install -y  g++
sudo apt-get install -y  luarocks

sudo luarocks install lua-cjson


wget -O leda.tar.gz http://sergeyzavadski.github.io/leda/releases/leda-0.5.4/leda-0.5.4.tar.gz 
fw_untar leda.tar.gz
cd leda-0.5.4

./configure
make 
sudo make install
cd .. 
mv leda-0.5.4 leda