Module: FDK

Defined in:
lib/fdk/call.rb,
lib/fdk/runner.rb,
lib/fdk/context.rb,
lib/fdk/version.rb,
lib/fdk/function.rb,
lib/fdk/listener.rb,
lib/fdk/support_classes.rb

Overview

Copyright © 2019, 2020 Oracle and/or its affiliates. All rights reserved.

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Defined Under Namespace

Classes: Call, Config, Context, Function, HTTPContext, InHeaders, Listener, OutHeaders, ParsedInput

Constant Summary collapse

FDK_LOG_THRESHOLD = 
"FDK_LOG_THRESHOLD"
FDK_LOG_DEBUG = 
0
FDK_LOG_DEFAULT = 
1
VERSION = 
"0.0.72"

Class Method Summary collapse

Class Method Details

.debug(msg) ⇒ Object 



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# File 'lib/fdk/runner.rb', line 47

def self.debug(msg)
  log(entry: msg, log_level: FDK_LOG_DEBUG)
end

.handle(target:) ⇒ Object 



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# File 'lib/fdk/runner.rb', line 51

def self.handle(target:)
  func = Function.new(function: target, format: ENV["FN_FORMAT"])
  Listener.new(url: ENV["FN_LISTENER"]).listen do |req, resp|
    func.call(request: req, response: resp)
  end
end

.log(entry:, log_level: FDK_LOG_DEFAULT) ⇒ Object

Writes the entry to STDERR if the log_level >= log_threshold If no log level is specified, 1 is assumed.



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# File 'lib/fdk/runner.rb', line 38

def self.log(entry:, log_level: FDK_LOG_DEFAULT)
  warn(entry) if log_level >= log_threshold
end

.log_error(error:) ⇒ Object 



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# File 'lib/fdk/runner.rb', line 42

def self.log_error(error:)
  log(entry: error.message)
  log(entry: error.backtrace.join("\n"), log_level: FDK_LOG_DEBUG)
end

.log_threshold ⇒ Object 



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# File 'lib/fdk/runner.rb', line 32

def self.log_threshold
  @log_threshold ||= ENV[FDK_LOG_THRESHOLD] ? ENV[FDK_LOG_THRESHOLD].to_i : FDK_LOG_DEFAULT
end