Class: Faye::StaticServer
- Inherits:
-
Object
- Object
- Faye::StaticServer
- Defined in:
- lib/faye/adapters/static_server.rb
Instance Method Summary collapse
- #=~(pathname) ⇒ Object
- #call(env) ⇒ Object
-
#initialize(directory, path_regex) ⇒ StaticServer
constructor
A new instance of StaticServer.
- #map(request_path, filename) ⇒ Object
Constructor Details
#initialize(directory, path_regex) ⇒ StaticServer
Returns a new instance of StaticServer.
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# File 'lib/faye/adapters/static_server.rb', line 4 def initialize(directory, path_regex) @directory = directory @path_regex = path_regex @path_map = {} @index = {} end |
Instance Method Details
#=~(pathname) ⇒ Object
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# File 'lib/faye/adapters/static_server.rb', line 15 def =~(pathname) @path_regex =~ pathname end |
#call(env) ⇒ Object
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# File 'lib/faye/adapters/static_server.rb', line 19 def call(env) filename = File.basename(env['PATH_INFO']) filename = @path_map[filename] || filename cache = @index[filename] ||= {} fullpath = File.join(@directory, filename) begin cache[:content] ||= File.read(fullpath) cache[:digest] ||= Digest::SHA1.hexdigest(cache[:content]) cache[:mtime] ||= File.mtime(fullpath) rescue return [404, {}, []] end type = /\.js$/ =~ fullpath ? RackAdapter::TYPE_SCRIPT : RackAdapter::TYPE_JSON ims = env['HTTP_IF_MODIFIED_SINCE'] no_content_length = env[RackAdapter::HTTP_X_NO_CONTENT_LENGTH] headers = { 'ETag' => cache[:digest], 'Last-Modified' => cache[:mtime].httpdate } if env['HTTP_IF_NONE_MATCH'] == cache[:digest] [304, headers, ['']] elsif ims and cache[:mtime] <= Time.httpdate(ims) [304, headers, ['']] else headers['Content-Length'] = cache[:content].bytesize.to_s unless no_content_length headers.update(type) [200, headers, [cache[:content]]] end end |
#map(request_path, filename) ⇒ Object
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# File 'lib/faye/adapters/static_server.rb', line 11 def map(request_path, filename) @path_map[request_path] = filename end |