suzumura-ss

local function signature(ngxctx, method, bucket, objectkey)
  local access_key = os.getenv('AWS_ACCESS_KEY_ID')
  local secret_key = os.getenv('AWS_SECRET_ACCESS_KEY')
  local date = ngxctx.http_time(ngxctx.time())
  local headers = ngxctx.req.get_headers()
  local s2s = method .. "\n"
  s2s = s2s .. (headers['content-md5'] or "")  .. "\n"
  s2s = s2s .. (headers['content-type'] or "") .. "\n"
  s2s = s2s .. date .. "\n"
  s2s = s2s .. "/" .. bucket .. "/" .. objectkey

suzumura-ss

local function header_join_with_crlf(header)
  local str = "", k, v
  for k,v in pairs(header) do
    str = str .. v .. "\r\n"
  end
  return str
end

-- @return client, err
local function connect(ngxctx, host, port, path)

suzumura-ss

=begin
require 'grape'
require 'uuid'
require 'ltsv'

class Hello < Grape::API
  post 'teapot' do
    status 201
    id = UUID.generate
    header XCloudwatchLogFilter::X_CLOUDWATCH_LOG, LTSV.dump({user_id:id, resource:'/teapot'})

suzumura-ss

2015/12/21 20:31:38 [error] 7922#0: *70 lua entry thread aborted: runtime error: attempt to yield across C-call boundary
stack traceback:
coroutine 0:
	[C]: in function 'request'
	/opt/nginx/scripts/upload4.lua:45: in function </opt/nginx/scripts/upload4.lua:1>, client: 127.0.0.1, server: localhost, request: "POST /upload4 HTTP/1.0", host: "localhost"

see:
http://stackoverflow.com/questions/30111808/luasocket-nginx-error-lua-entry-thread-aborted-runtime-error-attempt-to-yi

suzumura-ss

-- https://github.com/diegonehab/luasocket
local HTTP  = require("socket.http")
local LTN12 = require("ltn12")

-- source for ngx.req.socket()
function source_tcpsock(handle, bytes)
  bytes = tonumber(bytes)
  if handle then
      return function()
          if bytes <= 0 then

suzumura-ss

=begin
require 'grape'
require 'x_reproxy_url_filter'

class Hello < Grape::API
  get 'static' do
    status 200
    %w{The quick brown fox jumps over the lazy dog}
  end
  get 'download' do

suzumura-ss

#!/usr/bin/env rackup
# encoding: UTF-8

=begin
# start application
$ mkdir files
$ ./fileUploader.ru

# upload
$ curl localhost:9292/files -F comment="hello,world" -F "[email protected];type=image/jpg"

suzumura-ss

import json
import commands

class MyIP:
    def rawips(self):
        cmd = "awk 'NR!=1 { split($2,arr,\":\"); print arr[1] }' /proc/net/tcp|sort|uniq"
        return commands.getoutput(cmd).split("\n")
        
    def raw2str(self, raw):
        n = [int(raw[n:n+2],16) for n in [6,4,2,0]]

suzumura-ss

#from peewee import *
#import pymysql
import peewee

# 'id' to 'BIGINT AUTO_INCREMENT'
peewee.MySQLDatabase.field_overrides['primary_key'] = 'BIGINT AUTO_INCREMENT'
db = peewee.MySQLDatabase(
    database='peewee_development',
    user='root',
    password='',

suzumura-ss

#!/usr/bin/env ruby

class ModifyPath
  def initialize(exe)
    @exe = exe
    @dylibs = `otool -L #{exe}`.each_line.map{|line|
      $1 if line=~%r{\t([^/@].+\.dylib) .*$}
    }.compact.delete_if{|dy|
      File.basename(dy)==File.basename(exe) or !File.exist?(File.basename(exe))
    }