From 20118bdfd23a7fe4478848e91d53e631b94d7d5a Mon Sep 17 00:00:00 2001 From: Matthew Holt Date: Mon, 4 May 2015 13:40:07 -0600 Subject: [PATCH] Clearing out the old stuff --- middleware/middleware.go | 89 ++-------------------------------------- 1 file changed, 4 insertions(+), 85 deletions(-) diff --git a/middleware/middleware.go b/middleware/middleware.go index 2257ef49..c1049a5a 100644 --- a/middleware/middleware.go +++ b/middleware/middleware.go @@ -4,12 +4,6 @@ package middleware import "net/http" type ( - // Generator represents the outer layer of a middleware that - // parses tokens to configure the middleware instance. - // - // Note: This type will be moved into a different package in the future. - Generator func(Controller) (Middleware, error) - // Middleware is the middle layer which represents the traditional // idea of middleware: it chains one Handler to the next by being // passed the next Handler in the chain. @@ -45,87 +39,12 @@ type ( ServeHTTP(http.ResponseWriter, *http.Request) (int, error) } - // A Controller provides access to properties of the server. Middleware - // generators use a Controller to construct their instances. - Controller interface { - Dispenser - - // Startup registers a function to execute when the server starts. - Startup(func() error) - - // Shutdown registers a function to execute when the server exits. - Shutdown(func() error) - - // Root returns the file path from which the server is serving. - Root() string - - // Context returns the path scope that the Controller is in. - // Note: This is not currently used, but may be in the future. - Context() Path - } - - // A Dispenser provides structured access to tokens from a configuration - // file. It dispenses tokens to middleware for parsing so that middleware - // can configure themselves. - Dispenser interface { - // Next loads the next token. Returns true if a token - // was loaded; false otherwise. If false, all tokens - // have already been consumed. - Next() bool - - // NextArg loads the next token if it is on the same - // line. Returns true if a token was loaded; false - // otherwise. If false, all tokens on the line have - // been consumed. - NextArg() bool - - // NextLine loads the next token only if it is NOT on the same - // line as the current token, and returns true if a token was - // loaded; false otherwise. If false, there is not another token - // or it is on the same line. - NextLine() bool - - // NextBlock can be used as the condition of a for loop - // to load the next token as long as it opens a block or - // is already in a block. It returns true if a token was - // loaded, or false when the block's closing curly brace - // was loaded and thus the block ended. Nested blocks are - // not (currently) supported. - NextBlock() bool - - // Val gets the text of the current token. - Val() string - - // Args is a convenience function that loads the next arguments - // (tokens on the same line) into an arbitrary number of strings - // pointed to in arguments. If there are fewer tokens available - // than string pointers, the remaining strings will not be changed - // and false will be returned. If there were enough tokens available - // to fill the arguments, then true will be returned. - Args(...*string) bool - - // RemainingArgs loads any more arguments (tokens on the same line) - // into a slice and returns them. Open curly brace tokens also indicate - // the end of arguments, and the curly brace is not included in - // the return value nor is it loaded. - RemainingArgs() []string - - // ArgErr returns an argument error, meaning that another - // argument was expected but not found. In other words, - // a line break, EOF, or open curly brace was encountered instead of - // an argument. - ArgErr() error - - // Err generates a custom parse error with a message of msg. - Err(string) error - } + // HandlerFunc is a convenience type like http.HandlerFunc, except + // ServeHTTP returns a status code and an error. See Handler + // documentation for more information. + HandlerFunc func(http.ResponseWriter, *http.Request) (int, error) ) -// HandlerFunc is a convenience type like http.HandlerFunc, except -// ServeHTTP returns a status code and an error. See Handler -// documentation for more information. -type HandlerFunc func(http.ResponseWriter, *http.Request) (int, error) - // ServeHTTP implements the Handler interface. func (f HandlerFunc) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, error) { return f(w, r)