Module: TerraspaceBundler::Mod::Concerns::PathConcern

Defined in:
lib/terraspace_bundler/mod/concerns/path_concern.rb

Instance Method Summary collapse

Instance Method Details

#cache_path(name) ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 20

def cache_path(name)
  [cache_root, parent_stage_folder, name].compact.join('/')
end

#cache_root ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 12

def cache_root
  "#{tmp_root}/cache"
end

#get_bucket_key(path) ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 75

def get_bucket_key(path)
  bucket, *rest = path.split('/')
  key = rest.join('/')
  [bucket, key]
end

#get_mod_path(mod) ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 85

def get_mod_path(mod)
  export_to = mod.export_to || TB.config.export_to
  "#{export_to}/#{mod.name}"
end

#mod_path ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 81

def mod_path
  get_mod_path(@mod)
end

#parent_stage_folder ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 51

def parent_stage_folder
  case @mod.type
  when 'local'
    'local'
  when 'http'
    'http'
  else # gcs, s3, git, registry
    @mod.vcs_provider
  end
end

#rel_dest_dir ⇒ Object

Fetcher: Downloader/Local copies to a slightly different folder. Also, Copy will use this and reference same method so it’s consistent.



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 30

def rel_dest_dir
  case @mod.type
  when 'local'
    @mod.name      # example-module
  when 's3'
    path = type_path # https://s3-us-west-2.amazonaws.com/demo-terraform-test/example-module.zip
    remove_ext(path) # demo-terraform-test/modules/example-module
  when 'gcs'
    path = type_path # https://www.googleapis.com/storage/v1/BUCKET_NAME/PATH/TO/module.zip
    path.sub!(%r{storage/v\d+/},'')
    remove_ext(path) # terraform-example-modules/modules/example-module
  when 'http'
    path = type_path # https://www.googleapis.com/storage/v1/BUCKET_NAME/PATH/TO/module.zip
    remove_ext(path) # terraform-example-modules/modules/example-module
  when -> (_) { @mod.source.include?('git::') }
    @mod.name      # example-module
  else # inferred git, registry
    @mod.full_repo #  tongueroo/example-module
  end
end

#remove_ext(path) ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 70

def remove_ext(path)
  ext = File.extname(path)
  path.sub(ext,'')
end

#setup_tmp ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 3

def setup_tmp
  FileUtils.mkdir_p(cache_root)
  FileUtils.mkdir_p(stage_root)
end

#stage_path(name) ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 24

def stage_path(name)
  [stage_root, parent_stage_folder, name].compact.join('/')
end

#stage_root ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 16

def stage_root
  "#{tmp_root}/stage"
end

#tmp_root ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 8

def tmp_root
  "/tmp/terraspace/bundler"
end

#type_path ⇒ Object 



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# File 'lib/terraspace_bundler/mod/concerns/path_concern.rb', line 62

def type_path
  source = @mod.source
  url = source.sub("#{@mod.type}::",'')
  uri = URI(url)
  uri.path.sub('/','')   # removing leading slash to bucket name is the first thing
     .sub(%r{//(.*)},'') # remove subfolder
end