Sha256: 3860d274cf6ffdd6bb40fd2eab6fc387ba3aeb6aa764464ad245ddba561a6baf
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Size: 1.36 KB
Versions: 13
Compression:
Stored size: 1.36 KB
Contents
require 'json'
require 'yaml'
require 'rack/mime'
module Rswag
module Api
class Middleware
def initialize(app, config)
@app = app
@config = config
end
def call(env)
path = env['PATH_INFO']
filename = "#{@config.resolve_swagger_root(env)}/#{path}"
if env['REQUEST_METHOD'] == 'GET' && File.file?(filename)
swagger = parse_file(filename)
@config.swagger_filter.call(swagger, env) unless @config.swagger_filter.nil?
mime = Rack::Mime.mime_type(::File.extname(path), 'text/plain')
headers = { 'Content-Type' => mime }.merge(@config.swagger_headers || {})
body = unload_swagger(filename, swagger)
return [
'200',
headers,
[ body ]
]
end
return @app.call(env)
end
private
def parse_file(filename)
if /\.ya?ml$/ === filename
load_yaml(filename)
else
load_json(filename)
end
end
def load_yaml(filename)
YAML.safe_load(File.read(filename))
end
def load_json(filename)
JSON.parse(File.read(filename))
end
def unload_swagger(filename, swagger)
if /\.ya?ml$/ === filename
YAML.dump(swagger)
else
JSON.dump(swagger)
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems