Class: Lono::AppFile::Build

Inherits:
Base show all
Defined in:
lib/lono/app_file/build.rb,
lib/lono/app_file/build/lambda_layer.rb

Defined Under Namespace

Classes: LambdaLayer

Instance Method Summary collapse

Methods inherited from Base

#initialize

Methods inherited from Lono::AbstractBase

#initialize, #reinitialize, #template_path

Methods included from Blueprint::Root

#find_blueprint_root, #set_blueprint_root

Constructor Details

This class inherits a constructor from Lono::AppFile::Base

Instance Method Details

#build_all ⇒ Object 



15
16
17
18
19
20
 
# File 'lib/lono/app_file/build.rb', line 15

def build_all
  clean_output
  copy_to_output
  build_layers
  compress_output
end

#build_layers ⇒ Object 



22
23
24
25
26
27
 
# File 'lib/lono/app_file/build.rb', line 22

def build_layers
  layer_items = Registry.layers
  layer_items.each do |item|
    LambdaLayer.new(@blueprint, item).build
  end
end

#clean_output ⇒ Object 



82
83
84
 
# File 'lib/lono/app_file/build.rb', line 82

def clean_output
  FileUtils.rm_rf(@output_files_path)
end

#compress_output ⇒ Object 



29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/lono/app_file/build.rb', line 29

def compress_output
  Registry.items.each do |item|
    # type can be lambda_layer or file
    if item.type == "lambda_layer" || item.directory?
      zip_directory(item)
    elsif item.file?
      zip_file(item)
    else
      puts "WARN: #{item.path} does not exist. Double check that the path is correct in the s3_key call.".color(:yellow)
    end
  end
end

#context ⇒ Object 



48
49
50
 
# File 'lib/lono/app_file/build.rb', line 48

def context
  Lono::Template::Context.new(@options)
end

#copy_to_output ⇒ Object 



42
43
44
45
46
 
# File 'lib/lono/app_file/build.rb', line 42

def copy_to_output
  override_source_paths("#{Lono.blueprint_root}/app/files")
  self.destination_root = @output_files_path
  directory(".", verbose: false, context: context.get_binding) # Thor::Action
end

#detect_files? ⇒ Boolean

Returns:

  • (Boolean) 


86
87
88
89
90
91
92
93
94
 
# File 'lib/lono/app_file/build.rb', line 86

def detect_files?
  app_files = Dir["#{Lono.blueprint_root}/app/files/*"]
  if app_files.empty?
    false
  else
    puts "Detected app/files for blueprint #{@blueprint}"
    true
  end
end

#initialize_variables ⇒ Object 



5
6
7
 
# File 'lib/lono/app_file/build.rb', line 5

def initialize_variables
  @output_files_path = "#{Lono.config.output_path}/#{@blueprint}/files"
end

#run ⇒ Object 



9
10
11
12
13
 
# File 'lib/lono/app_file/build.rb', line 9

def run
  return unless detect_files?
  puts "Building app/files for blueprint #{@blueprint}"
  build_all
end

#zip(command) ⇒ Object 



72
73
74
75
76
77
78
79
80
 
# File 'lib/lono/app_file/build.rb', line 72

def zip(command)
  # puts "=> #{command}".color(:green) # uncomment to debug
  `#{command}`
  unless $?.success?
    puts "ERROR: Fail to run #{command}".color(:red)
    puts "Maybe zip is not installed or path is incorrect?"
    exit 1
  end
end

#zip_directory(item) ⇒ Object 



62
63
64
65
66
67
68
69
70
 
# File 'lib/lono/app_file/build.rb', line 62

def zip_directory(item)
  path = item.path
  zip_file = item.zip_file_name

  puts "Zipping folder and generating md5 named file from: #{path}"
  command = "cd #{path} && zip --symlinks -rq #{zip_file} ." # create zipfile witih directory
  zip(command)
  FileUtils.mv("#{path}/#{zip_file}", "#{File.dirname(path)}/#{zip_file}") # move zip back to the parent directory
end

#zip_file(item) ⇒ Object 



53
54
55
56
57
58
59
60
 
# File 'lib/lono/app_file/build.rb', line 53

def zip_file(item)
  path = item.path
  zip_file = item.zip_file_name

  puts "Zipping file and generating md5 named file from: #{path}"
  command = "cd #{File.dirname(path)} && zip -q #{zip_file} #{File.basename(path)}" # create zipfile at same level of file
  zip(command)
end