Module: Slinky::Server
- Includes:
- EM::HttpServer
- Defined in:
- lib/slinky/server.rb
Class Method Summary collapse
- .config ⇒ Object
- .config=(_config) ⇒ Object
-
.dir ⇒ Object
Gets the root directory from which files should be served.
-
.dir=(_dir) ⇒ Object
Sets the root directory from which files should be served.
-
.handle_file(resp, mf, compile = true) ⇒ Object
Takes a manifest file and produces a response for it.
- .manifest ⇒ Object
- .manifest=(_manifest) ⇒ Object
-
.not_found(resp) ⇒ Object
Returns the proper response for files that do not exist.
-
.path_for_uri(uri) ⇒ Object
Splits a uri into its components, returning only the path sans initial forward slash.
- .process_path(resp, path, pushstate = false) ⇒ Object
-
.serve_file(resp, path) ⇒ Object
Serves a file from the file system.
Instance Method Summary collapse
-
#process_http_request ⇒ Object
Method called for every HTTP request made.
Class Method Details
.config ⇒ Object
11 |
# File 'lib/slinky/server.rb', line 11 def self.config; @config || ConfigReader.empty; end |
.config=(_config) ⇒ Object
10 |
# File 'lib/slinky/server.rb', line 10 def self.config= _config; @config = _config; end |
.dir ⇒ Object
Gets the root directory from which files should be served
8 |
# File 'lib/slinky/server.rb', line 8 def self.dir; @dir || "."; end |
.dir=(_dir) ⇒ Object
Sets the root directory from which files should be served
6 |
# File 'lib/slinky/server.rb', line 6 def self.dir= _dir; @dir = _dir; end |
.handle_file(resp, mf, compile = true) ⇒ Object
Takes a manifest file and produces a response for it
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# File 'lib/slinky/server.rb', line 63 def self.handle_file resp, mf, compile = true begin if path = mf.process(nil, compile) serve_file resp, path.to_s else raise StandardError.new end rescue resp.status = 500 resp.content = "Error compiling #{mf.source}\n" end resp end |
.manifest ⇒ Object
14 |
# File 'lib/slinky/server.rb', line 14 def self.manifest; @manifest; end |
.manifest=(_manifest) ⇒ Object
13 |
# File 'lib/slinky/server.rb', line 13 def self.manifest= _manifest; @manifest = _manifest; end |
.not_found(resp) ⇒ Object
Returns the proper response for files that do not exist
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# File 'lib/slinky/server.rb', line 98 def self.not_found resp resp.status = 404 resp.content = "File not found\n" end |
.path_for_uri(uri) ⇒ Object
Splits a uri into its components, returning only the path sans initial forward slash.
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# File 'lib/slinky/server.rb', line 18 def self.path_for_uri uri _, _, _, _, _, path, _, _ = URI.split uri path[1..-1] #get rid of the leading / end |
.process_path(resp, path, pushstate = false) ⇒ Object
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# File 'lib/slinky/server.rb', line 38 def self.process_path resp, path, pushstate = false file = manifest.find_by_path(path).first if file.is_a? ManifestDir file = manifest.find_by_path(path + "/index.html").first path += "/index.html" end resp.content_type MIME::Types.type_for(path).first.to_s if file # They're requesting the source file and we should not # compile it (but still process directives) compile = !(file.source.end_with?(path) && file.source) handle_file(resp, file, compile) elsif !pushstate && p = config.pushstate_for_path("/" + path) path = p[0] == "/" ? p[1..-1] : p self.process_path(resp, path, true) else not_found resp end resp end |
.serve_file(resp, path) ⇒ Object
Serves a file from the file system
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# File 'lib/slinky/server.rb', line 78 def self.serve_file resp, path if File.exists?(path) && !File.directory?(path) size = File.size(path) _, _, extension = path.match(EXTENSION_REGEX).to_a # File reading code from rack/file.rb File.open path do |file| resp.content = "" while size > 0 part = file.read([8192, size].min) break unless part size -= part.length resp.content << part end end else not_found resp end end |
Instance Method Details
#process_http_request ⇒ Object
Method called for every HTTP request made
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# File 'lib/slinky/server.rb', line 24 def process_http_request resp = EventMachine::DelegatedHttpResponse.new(self) begin path = Server.path_for_uri(@http_request_uri) rescue resp.status = 500 resp.content = "Invalid request" return end Server.process_path(resp, path).send_response end |