Module: Rhoconnect

Extended by:
Rhoconnect
Included in:
Rhoconnect, Server
Defined in:
lib/rhoconnect.rb,
lib/rhoconnect/app.rb,
lib/rhoconnect/user.rb,
lib/rhoconnect/async.rb,
lib/rhoconnect/store.rb,
lib/rhoconnect/client.rb,
lib/rhoconnect/server.rb,
lib/rhoconnect/source.rb,
lib/rhoconnect/version.rb,
lib/rhoconnect/ping/fcm.rb,
lib/rhoconnect/ping/gcm.rb,
lib/rhoconnect/api_token.rb,
lib/rhoconnect/store_orm.rb,
lib/rhoconnect/credential.rb,
lib/rhoconnect/model/base.rb,
lib/rhoconnect/ping/apple.rb,
lib/rhoconnect/read_state.rb,
lib/rhoconnect/handler/sync.rb,
lib/rhoconnect/stats/record.rb,
lib/rhoconnect/test_methods.rb,
lib/rhoconnect/handler/query.rb,
lib/rhoconnect/jobs/ping_job.rb,
lib/rhoconnect/model/helpers.rb,
lib/rhoconnect/model/js_base.rb,
lib/rhoconnect/handler/search.rb,
lib/rhoconnect/condition/verbs.rb,
lib/rhoconnect/controller/base.rb,
lib/rhoconnect/handler/changes.rb,
lib/rhoconnect/jobs/source_job.rb,
lib/rhoconnect/application/init.rb,
lib/rhoconnect/middleware/stats.rb,
lib/rhoconnect/handler/bulk_data.rb,
lib/rhoconnect/controller/js_base.rb,
lib/rhoconnect/jobs/bulk_data_job.rb,
lib/rhoconnect/middleware/helpers.rb,
lib/rhoconnect/bulk_data/bulk_data.rb,
lib/rhoconnect/controller/app_base.rb,
lib/rhoconnect/handler/query/engine.rb,
lib/rhoconnect/handler/query/runner.rb,
lib/rhoconnect/ping/rhoconnect_push.rb,
lib/rhoconnect/handler/changes/hooks.rb,
lib/rhoconnect/handler/search/engine.rb,
lib/rhoconnect/handler/search/runner.rb,
lib/rhoconnect/handler/changes/engine.rb,
lib/rhoconnect/handler/changes/runner.rb,
lib/rhoconnect/middleware/current_app.rb,
lib/rhoconnect/rho_indifferent_access.rb,
lib/rhoconnect/condition/add_parameter.rb,
lib/rhoconnect/handler/helpers/binding.rb,
lib/rhoconnect/middleware/current_user.rb,
lib/rhoconnect/condition/admin_required.rb,
lib/rhoconnect/condition/login_required.rb,
lib/rhoconnect/condition/verify_success.rb,
lib/rhoconnect/handler/plugin_callbacks.rb,
lib/rhoconnect/condition/client_required.rb,
lib/rhoconnect/condition/source_required.rb,
lib/rhoconnect/handler/helpers/bulk_data.rb,
lib/rhoconnect/handler/helpers/source_job.rb,
lib/rhoconnect/controller/store_controller.rb,
lib/rhoconnect/controller/users_controller.rb,
lib/rhoconnect/handler/authenticate/runner.rb,
lib/rhoconnect/handler/helpers/auth_method.rb,
lib/rhoconnect/model/dynamic_adapter_model.rb,
lib/rhoconnect/controller/system_controller.rb,
lib/rhoconnect/controller/clients_controller.rb,
lib/rhoconnect/controller/sources_controller.rb,
lib/rhoconnect/handler/query/execute_methods.rb,
lib/rhoconnect/controller/source_adapter_base.rb,
lib/rhoconnect/handler/search/execute_methods.rb,
lib/rhoconnect/handler/changes/execute_methods.rb,
lib/rhoconnect/handler/plugin_callbacks/runner.rb,
lib/rhoconnect/controller/read_state_controller.rb,
lib/rhoconnect/handler/query/pass_through_runner.rb,
lib/rhoconnect/predefined_adapters/bench_adapter.rb,
lib/rhoconnect/handler/search/pass_through_runner.rb,
lib/rhoconnect/handler/changes/pass_through_runner.rb,
lib/rhoconnect/middleware/body_content_type_parser.rb,
lib/rhoconnect/middleware/x_domain_session_wrapper.rb,
lib/rhoconnect/handler/authenticate/execute_methods.rb,
lib/rhoconnect/controller/dynamic_adapter_controller.rb,
lib/rhoconnect/model/helpers/find_duplicates_on_update.rb,
lib/rhoconnect/handler/plugin_callbacks/execute_methods.rb

Overview

this is the actual pseudo-middleware handler for Create/Update/Delete

Defined Under Namespace

Modules: BulkDataJob, Condition, Controller, EndPoint, Handler, Middleware, Model, PingJob, Synchrony, TestMethods Classes: ApiException, ApiToken, App, Apple, Base, BulkData, Client, Credential, DefaultServer, Fcm, Gcm, InvalidDocumentException, InvalidSourceNameError, Iphone, LoginException, MemoryOrm, ReadState, RedisImpl, RhoHashWithIndifferentAccess, RhoInternalBenchmarkAdapter, RhoconnectPush, RhoconnectServerError, Server, Source, SourceJob, Stats, Store, StoreLockException, StoreOrm, User

Constant Summary collapse

APP_NAME = 
'application'
API_VERSION = 
'v1'.freeze
VERSION = 
'7.5.1'
SourceAdapter =

to preserve backward compatibility TODO: Remove in 4.1

Rhoconnect::Model::Base
SourceAdapterException = 
Rhoconnect::Model::Exception
SourceAdapterLoginException = 
Rhoconnect::Model::LoginException
SourceAdapterLogoffException = 
Rhoconnect::Model::LogoffException
SourceAdapterServerTimeoutException = 
Rhoconnect::Model::ServerTimeoutException
SourceAdapterServerErrorException = 
Rhoconnect::Model::ServerErrorException
SourceAdapterObjectConflictErrorException = 
Rhoconnect::Model::ObjectConflictErrorException
CURRENT_REQUEST =

Constants

'CURRENT_REQUEST'.freeze
CURRENT_APP = 
'CURRENT_APP'.freeze
CURRENT_USER = 
'CURRENT_USER'.freeze
CURRENT_SOURCE = 
'CURRENT_SOURCE'.freeze
CURRENT_CLIENT = 
'CURRENT_CLIENT'.freeze
QUERY_RES = 
'QUERY_RES'.freeze
UNKNOWN_CLIENT = 
"Unknown client".freeze
UNKNOWN_SOURCE = 
"Unknown source".freeze
SYNC_VERSION =

TODO : Remove in Rhoconnect 4.0

3
API_TOKEN_HEADER =

header names, in the form of server’s HTTP variables X-RhoConnect-API-TOKEN

'HTTP_X_RHOCONNECT_API_TOKEN'.freeze
CLIENT_ID_HEADER =

X-RhoConnect-CLIENT-ID

'HTTP_X_RHOCONNECT_CLIENT_ID'.freeze
PAGE_TOKEN_HEADER =

X-RhoConnect-PAGE-TOKEN

'X-Rhoconnect-PAGE-TOKEN'
PAGE_OBJECT_COUNT_HEADER =

X-RhoConnect-PAGE-OBJECT-COUNT

'X-Rhoconnect-PAGE-OBJECT-COUNT'

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.api_token ⇒ Object

Returns the value of attribute api_token.



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# File 'lib/rhoconnect.rb', line 54

def api_token
  @api_token
end

.app_directory ⇒ Object

Returns the value of attribute app_directory.



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# File 'lib/rhoconnect.rb', line 54

def app_directory
  @app_directory
end

.appserver ⇒ Object

Returns the value of attribute appserver.



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# File 'lib/rhoconnect.rb', line 54

def appserver
  @appserver
end

.base_directory ⇒ Object

Returns the value of attribute base_directory.



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# File 'lib/rhoconnect.rb', line 54

def base_directory
  @base_directory
end

.bulk_sync_poll_interval ⇒ Object

Returns the value of attribute bulk_sync_poll_interval.



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# File 'lib/rhoconnect.rb', line 54

def bulk_sync_poll_interval
  @bulk_sync_poll_interval
end

.connection_pool_size ⇒ Object

Returns the value of attribute connection_pool_size.



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# File 'lib/rhoconnect.rb', line 54

def connection_pool_size
  @connection_pool_size
end

.connection_pool_timeout ⇒ Object

Returns the value of attribute connection_pool_timeout.



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# File 'lib/rhoconnect.rb', line 54

def connection_pool_timeout
  @connection_pool_timeout
end

.cookie_expire ⇒ Object

Returns the value of attribute cookie_expire.



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# File 'lib/rhoconnect.rb', line 54

def cookie_expire
  @cookie_expire
end

.data_directory ⇒ Object

Returns the value of attribute data_directory.



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# File 'lib/rhoconnect.rb', line 54

def data_directory
  @data_directory
end

.disable_rc_console ⇒ Object

Returns the value of attribute disable_rc_console.



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# File 'lib/rhoconnect.rb', line 54

def disable_rc_console
  @disable_rc_console
end

.disable_resque_console ⇒ Object

Returns the value of attribute disable_resque_console.



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# File 'lib/rhoconnect.rb', line 54

def disable_resque_console
  @disable_resque_console
end

.lock_duration ⇒ Object

Returns the value of attribute lock_duration.



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# File 'lib/rhoconnect.rb', line 54

def lock_duration
  @lock_duration
end

.log_disabled ⇒ Object

Returns the value of attribute log_disabled.



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# File 'lib/rhoconnect.rb', line 54

def log_disabled
  @log_disabled
end

.node_channel_timeout ⇒ Object

Returns the value of attribute node_channel_timeout.



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# File 'lib/rhoconnect.rb', line 54

def node_channel_timeout
  @node_channel_timeout
end

.predefined_sources ⇒ Object

Returns the value of attribute predefined_sources.



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# File 'lib/rhoconnect.rb', line 54

def predefined_sources
  @predefined_sources
end

.raise_on_expired_lock ⇒ Object

Returns the value of attribute raise_on_expired_lock.



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# File 'lib/rhoconnect.rb', line 54

def raise_on_expired_lock
  @raise_on_expired_lock
end

.redis ⇒ Object

Returns the value of attribute redis.



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# File 'lib/rhoconnect.rb', line 54

def redis
  @redis
end

.redis_timeout ⇒ Object

Returns the value of attribute redis_timeout.



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# File 'lib/rhoconnect.rb', line 54

def redis_timeout
  @redis_timeout
end

.redis_url ⇒ Object

Returns the value of attribute redis_url.



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# File 'lib/rhoconnect.rb', line 54

def redis_url
  @redis_url
end

.restart_node_on_error ⇒ Object

Returns the value of attribute restart_node_on_error.



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# File 'lib/rhoconnect.rb', line 54

def restart_node_on_error
  @restart_node_on_error
end

.stats ⇒ Object

Returns the value of attribute stats.



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# File 'lib/rhoconnect.rb', line 54

def stats
  @stats
end

.store_key_ttl ⇒ Object

Returns the value of attribute store_key_ttl.



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# File 'lib/rhoconnect.rb', line 54

def store_key_ttl
  @store_key_ttl
end

.use_node ⇒ Object

Returns the value of attribute use_node.



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# File 'lib/rhoconnect.rb', line 54

def use_node
  @use_node
end

.vendor_directory ⇒ Object

Returns the value of attribute vendor_directory.



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# File 'lib/rhoconnect.rb', line 54

def vendor_directory
  @vendor_directory
end

Class Method Details

.settings ⇒ Object 



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# File 'lib/rhoconnect.rb', line 390

def self.settings
  @@settings ||= get_config(Rhoconnect.base_directory || ROOT_PATH)[Rhoconnect.environment]
end

.shutdown ⇒ Object 



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# File 'lib/rhoconnect.rb', line 394

def self.shutdown
  Rhoconnect::Node.kill_process if Rhoconnect::Node.started
end

Instance Method Details

#add_to_url_map(subclass) ⇒ Object

Rhoconnect API version



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# File 'lib/rhoconnect.rb', line 71

def add_to_url_map(subclass)
  @controllers_map ||= Set.new
  @controllers_map << subclass
end

#app ⇒ Object 



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# File 'lib/rhoconnect/application/init.rb', line 36

def app
  url_map = Rhoconnect.url_map
  unless Rhoconnect.disable_resque_console
    url_map['/resque'] = Resque::Server.new
  end
  unless Rhoconnect.disable_rc_console
    url_map['/console'] = RhoconnectConsole::Server.new
  end
  return Rack::URLMap.new url_map
end

#bootstrap(basedir) {|_self| ... } ⇒ Object

Begin Rhoconnect setup methods Server hook to initialize Rhoconnect

Yields:

  • (_self)

Yield Parameters:

  • _self (Rhoconnect) —

    the object that the method was called on



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# File 'lib/rhoconnect.rb', line 94

def bootstrap(basedir)
  config = get_config(basedir)
  # Initialize Rhoconnect and Resque
  Rhoconnect.base_directory = basedir
  Rhoconnect.app_directory = get_setting(config,environment,:app_directory)
  Rhoconnect.data_directory = get_setting(config,environment,:data_directory)
  Rhoconnect.vendor_directory = get_setting(config,environment,:vendor_directory)
  Rhoconnect.bulk_sync_poll_interval = get_setting(config,environment,:bulk_sync_poll_interval,3600)
  Rhoconnect.redis = get_setting(config,environment,:redis,false)
  Rhoconnect.connection_pool_size ||= get_setting(config,environment,:connection_pool_size,5)
  Rhoconnect.connection_pool_timeout = get_setting(config,environment,:connection_pool_timeout,30)
  Rhoconnect.redis_timeout = get_setting(config,environment,:redis_timeout,30)
  Rhoconnect.api_token = ENV['API_TOKEN'] || get_setting(config,environment,:api_token,false)
  Rhoconnect.log_disabled = get_setting(config,environment,:log_disabled,false)
  Rhoconnect.raise_on_expired_lock = get_setting(config,environment,:raise_on_expired_lock,false)
  Rhoconnect.lock_duration = get_setting(config,environment,:lock_duration)
  Rhoconnect.cookie_expire = get_setting(config,environment,:cookie_expire)  || 31536000
  Rhoconnect.store_key_ttl = get_setting(config, environment, :store_key_ttl) ||  86400
  Rhoconnect.predefined_sources = {}
  yield self if block_given?
  Store.create(Rhoconnect.redis)
  Resque.redis = Rhoconnect.redis.is_a?(Array) ? Rhoconnect.redis[0] : Rhoconnect.redis
  Rhoconnect.base_directory ||= File.join(File.dirname(__FILE__),'..')
  Rhoconnect.app_directory ||= Rhoconnect.base_directory
  Rhoconnect.data_directory ||= File.join(Rhoconnect.base_directory,'data')
  Rhoconnect.vendor_directory ||= File.join(Rhoconnect.base_directory,'vendor')
  Rhoconnect.stats ||= false
  Rhoconnect.disable_rc_console ||= false
  Rhoconnect.disable_resque_console ||= false
  Rhoconnect.use_node = Rhoconnect.use_node.nil? ? true : Rhoconnect.use_node
  Rhoconnect.restart_node_on_error ||= true if Rhoconnect.use_node
  Rhoconnect.node_channel_timeout = get_setting(config, environment, :node_channel_timeout, 30)
  if File.directory?(File.join(Rhoconnect.app_directory,'sources'))
    check_and_add(File.join(Rhoconnect.app_directory,'sources'))
    # post deprecation warning !!!
warning_for_deprecated_sources_dir = <<_MIGRATE_TO_NEW_RHOCONNECT

***** WARNING *****
RhoConnect has detected that you're using deprecated SourceAdapter classes.

SourceAdapter class support will be removed in RhoConnect 4.1.
Please, migrate your SourceAdapter classes into RhoConnect Models.

For more details, see RhoConnect Migration guidelines at
docs.rhomobile.com

_MIGRATE_TO_NEW_RHOCONNECT
    puts warning_for_deprecated_sources_dir
  end

  check_and_add(File.join(Rhoconnect.app_directory,'models','ruby'))
  start_app(config)
  create_admin_user
end

#camelize(lower_case_and_underscored_word, first_letter_in_uppercase = true) ⇒ Object

Taken from rails inflector



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# File 'lib/rhoconnect.rb', line 317

def camelize(lower_case_and_underscored_word, first_letter_in_uppercase = true)
  if first_letter_in_uppercase
    lower_case_and_underscored_word.to_s.gsub(/\/(.?)/) { "::#{$1.upcase}" }.gsub(/(?:^|_)(.)/) { $1.upcase }
  end
end

#check_and_add(path) ⇒ Object

Add path to load_path unless it has been added already



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# File 'lib/rhoconnect.rb', line 211

def check_and_add(path)
  $:.unshift path unless $:.include?(path)
end

#check_default_secret!(secret) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 267

def check_default_secret!(secret)
  if secret == '<changeme>'
    log "*"*60+"\n\n"
    log "WARNING: Change the session secret in config.ru from <changeme> to something secure."
    log "  i.e. running `rake rhoconnect:secret` in your rhoconnect app directory will generate a secret you could use.\n\n"
    log "*"*60
  end
end

#check_for_schema_field!(fields) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 276

def check_for_schema_field!(fields)
  if fields['schema']
    log "ERROR: 'schema' field in settings.yml is not supported anymore, please use source adapter schema method!"
    exit(1)
  end
end

#create_admin_user ⇒ Object

Generate admin user on first load



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# File 'lib/rhoconnect.rb', line 200

def create_admin_user
  unless User.is_exist?('rhoadmin')
    admin = User.create({:login => 'rhoadmin', :admin => 1})
    admin.password = ENV['PSWRD'] || ''
    admin.create_token
  end
  admin = User.load('rhoadmin')
  Rhoconnect.api_token = admin.token_id
end

#create_predefined_source(source_name, params) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 254

def create_predefined_source(source_name,params)
  source_data = Rhoconnect.predefined_sources[source_name]
  return unless source_data
  if source_data[:source_loaded] != true
    source_config = Rhoconnect.source_config(source_name)
    source_config[:name] = source_name
    Source.create(source_config,params)
    app = App.load(Rhoconnect::APP_NAME)
    app.sources << source_name
    source_data[:source_loaded] = true
  end
end

#environment ⇒ Object 



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# File 'lib/rhoconnect.rb', line 149

def environment
(ENV['RHO_ENV'] || ENV['RACK_ENV'] || :development).to_sym
end

#expire_bulk_data(username, partition = :user) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 323

def expire_bulk_data(username, partition = :user)
  name = BulkData.get_name(partition,username)
  data = BulkData.load(name)
  data.refresh_time = Time.now.to_i if data
end

#get_config(basedir) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 215

def get_config(basedir)
  # Load settings
  settings_file = File.join(basedir,'settings','settings.yml') if basedir
  if settings_file and File.exist?(settings_file)
    YAML.load_file(settings_file)
  else # Otherwise use setting for blank app
    settings_file = File.join(ENV['HOME'], '.rhoconnect.yml')
    YAML.load_file(settings_file) if File.exist?(settings_file)
  end
end

#get_random_identifier ⇒ Object

Get secure random string



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# File 'lib/rhoconnect.rb', line 297

def get_random_identifier
  SecureRandom.hex
end

#get_token ⇒ Object

Generates new token (64-bit integer) based on # of microseconds since Jan 1 2009



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# File 'lib/rhoconnect.rb', line 303

def get_token
  ((Time.now.to_f - Time.mktime(2009,"jan",1,0,0,0,0).to_f) * 10**6).to_i
end

#getelement(element) ⇒ Object

De-serializes oav from set element



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# File 'lib/rhoconnect.rb', line 290

def getelement(element)
  res = element.split(':',3)
  #[res[0], res[1], Base64.decode64(res[2].to_s)]
  [res[0], res[1], res[2]]
end

#lap_timer(msg, start) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 362

def lap_timer(msg,start)
  duration = timenow - start
  log "#{msg}: #{duration}"
  timenow
end

#log(*args) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 377

def log(*args)
  now = Time.now.strftime('%I:%M:%S.%L %p %Y-%m-%d')
  puts "[#{Process.pid}][#{now}] #{args.join}" unless Rhoconnect.log_disabled
end

#register_predefined_source(source_name) ⇒ Object

End Rhoconnect setup methods



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# File 'lib/rhoconnect.rb', line 246

def register_predefined_source(source_name)
  return if Rhoconnect.predefined_sources.has_key?(source_name)

  Rhoconnect.predefined_sources[source_name] = {:source_loaded => false}
  # create Sinatra server for the predefined source here
  Rhoconnect::Controller::SourceAdapterBase.register_controller(source_name)
end

#remove_from_url_map(subclass) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 76

def remove_from_url_map(subclass)
  @controllers_map.delete(subclass) if @controllers_map
end

#setelement(obj, attrib, value) ⇒ Object

Serializes oav to set element



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# File 'lib/rhoconnect.rb', line 284

def setelement(obj,attrib,value)
  #"#{obj}:#{attrib}:#{Base64.encode64(value.to_s)}"
  "#{obj}:#{attrib}:#{value.to_s}"
end

#source_config(source_name) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 226

def source_config(source_name)
  source_config = {}
  sources = Rhoconnect.get_config(Rhoconnect.base_directory)[:sources]
  source_config = sources[source_name] unless (sources.nil? or sources[source_name].nil?)
  env_config = Rhoconnect.get_config(Rhoconnect.base_directory)[Rhoconnect.environment]
  force_default = source_config[:force_default]
  source_config.delete(:force_default)
  # apply global env settings
  [:poll_interval, :push_notify].each do |setting|
    def_setting = env_config["#{setting.to_s}_default".to_sym]
    def_setting ||= env_config[setting]
    next unless def_setting
    if source_config[setting].nil? or force_default
      source_config[setting] = def_setting
    end
  end
  source_config
end

#start_app(config) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 153

def start_app(config)
  app = nil
  app_name = APP_NAME
  if App.is_exist?(app_name)
    app = App.load(app_name)
  else
    app = App.create(:name => app_name)
  end
  # load all pre-defined adapters files
  Dir[File.join(File.dirname(__FILE__),'rhoconnect','predefined_adapters','*.rb')].each { |adapter| load adapter }
  # load all Ruby Controller & Model files
  Dir[File.join(Rhoconnect.app_directory,'controllers','ruby','*.rb')].each { |controller_file| require controller_file }
  Dir[File.join(Rhoconnect.app_directory,'{sources,models}','**','*.rb')].each do |adapter_file|
    base_file = File.basename(adapter_file, '.*')
    klazz = camelize(base_file)
    require adapter_file
    unless Object.const_defined?("#{klazz}Controller")
      # add to url map
      Rhoconnect::Controller::SourceAdapterBase.register_controller(klazz)
    end
  end

  # TODO: process sources not only from setting.yml file
  if config and config[Rhoconnect.environment]
    sources = config[:sources] || []
    Source.delete_all
    app.delete_sources
    sources.each do |source_name,fields|
      source_config = source_config(source_name)
      check_for_schema_field!(source_config)
      source_config[:name] = source_name
      Source.create(source_config,{:app_id => app.name})
      app.sources << source_name
    end
  end

  start_nodejs_channels if Rhoconnect.use_node
  # Create associations for all sources
  Source.update_associations(app.sources)
end

#start_nodejs_channels(opts = {}) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 194

def start_nodejs_channels(opts = {})
  Node.shell_node(opts)
  NodeChannel.bootstrap(Rhoconnect.node_channel_timeout) if Node.started
end

#start_timer(msg = 'starting') ⇒ Object 



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# File 'lib/rhoconnect.rb', line 368

def start_timer(msg='starting')
  log "#{msg}"
  timenow
end

#timenow ⇒ Object 



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# File 'lib/rhoconnect.rb', line 373

def timenow
  (Time.now.to_f * 1000)
end

#under_score(camel_cased_word) ⇒ Object

Returns require-friendly filename for a class



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# File 'lib/rhoconnect.rb', line 308

def under_score(camel_cased_word)
  camel_cased_word.to_s.gsub(/::/, '/').
  gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
  gsub(/([a-z\d])([A-Z])/,'\1_\2').
  tr("-", "_").
  downcase
end

#unzip_file(file_dir, params) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 329

def unzip_file(file_dir,params)
  uploaded_file = File.join(file_dir, params[:filename])
  begin
    File.open(uploaded_file, 'wb') do |file|
      file.write(params[:tempfile].read)
    end
    Zip::File.open(uploaded_file) do |zip_file|
      zip_file.each do |f|
        f_path = File.join(file_dir,f.name)
        FileUtils.mkdir_p(File.dirname(f_path))
        zip_file.extract(f, f_path) { true }
      end
    end
  rescue Exception => e
    log "Failed to unzip `#{uploaded_file}`"
    raise e
  ensure
    FileUtils.rm_f(uploaded_file)
  end
end

#url_map ⇒ Object 



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# File 'lib/rhoconnect.rb', line 80

def url_map
  @controllers_map ||= Set.new
  app_url_map = {}
  @controllers_map.each do |klass|
    if klass.respond_to?(:rest_path) and klass.rest_path.size > 0
      app_url_map[klass.rest_path] = klass.new
    end
  end
  app_url_map['/'] = Rhoconnect::DefaultServer.new
  app_url_map
end

#which(command) ⇒ Object 



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# File 'lib/rhoconnect.rb', line 350

def which(command)
  exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
  paths = ENV['PATH'].split(File::PATH_SEPARATOR)
  paths.each do |path|
    exts.each do |ext|
      exe = File.join(path, "#{command}#{ext}")
      return exe if File.executable? exe
    end
  end
  return nil
end