upyun node.js lib concept

index.coffee

request = require "request"
url = require 'url'
fs = require 'fs'
path = require 'path'
crypto = require 'crypto'

UPYUN_API_HOSTS =
  AUTO: "v0.api.upyun.com"
  TELECOM: "v1.api.upyun.com"
  NETCOM: "v2.api.upyun.com"
  RAILCOM: "v3.api.upyun.com"

class UpYun
  constructor: (@bucket, @auth, @ssl, @api_host) ->
    @protocol = if @ssl then 'https:' else 'http:'

  digest = (data) ->
    md5sum = crypto.createHash('md5')
    md5sum.update(data)
    md5sum.digest('hex')

  url: (rpath) ->
    fullPath = path.join('/', @bucket,
      if rpath.charAt(0) == '/' then rpath.substr(1) else rpath)
    url.format(
      protocol: @protocol
      hostname: @api_host || UPYUN_API_HOSTS.AUTO
      pathname: fullPath
      )

  put: (path, file, verify, mimetype, secret, headers, mkdir = true) ->
    headers = headers || {}
    if mimetype?
      headers['content-type'] = mimetype
    if secret?
      headers['content-secret'] = secret
    if mkdir
      headers['mkdir'] = 'true'

    fs.readFile(file, (err, data) =>
      body = if err then file else data
      if verify? and verify
        headers['content-md5'] = digest(body)
      request.put(
        uri: @url(path)
        headers: headers
        body: body
        auth: @auth,
        (err, resp, body) ->
          if !err and resp.statusCode == 200
            console.log 'success'
          else
            console.log 'error: ' + resp.statusCode + ' ' + body
        )
      )

upyun = ->
upyun.createClient = (bucket, auth, ssl, api_host) ->
  new UpYun(bucket, auth, ssl, api_host)

module.exports = upyun

package.json

{
  "name": "upyun-node",
  "version": "0.0.0",
  "description": "Feature complete UpYun REST API client",
  "main": "index.js",
  "dependencies": {
    "request": "~2.21.0"
  },
  "devDependencies": {
    "coffee-script": "~1.6.2"
  },
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": "",
  "keywords": [
    "rest",
    "api",
    "client",
    "upyun",
    "storage"
  ],
  "author": "Kane Dou",
}