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Update dependencies (#1951)
This commit is contained in:
146
vendor/github.com/labstack/echo/v4/echo.go
generated
vendored
146
vendor/github.com/labstack/echo/v4/echo.go
generated
vendored
@ -3,50 +3,49 @@ Package echo implements high performance, minimalist Go web framework.
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Example:
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package main
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package main
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import (
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"net/http"
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import (
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"net/http"
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"github.com/labstack/echo/v4"
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"github.com/labstack/echo/v4/middleware"
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)
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"github.com/labstack/echo/v4"
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"github.com/labstack/echo/v4/middleware"
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)
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// Handler
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func hello(c echo.Context) error {
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return c.String(http.StatusOK, "Hello, World!")
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}
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// Handler
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func hello(c echo.Context) error {
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return c.String(http.StatusOK, "Hello, World!")
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}
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func main() {
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// Echo instance
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e := echo.New()
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func main() {
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// Echo instance
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e := echo.New()
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// Middleware
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e.Use(middleware.Logger())
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e.Use(middleware.Recover())
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// Middleware
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e.Use(middleware.Logger())
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e.Use(middleware.Recover())
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// Routes
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e.GET("/", hello)
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// Routes
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e.GET("/", hello)
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// Start server
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e.Logger.Fatal(e.Start(":1323"))
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}
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// Start server
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e.Logger.Fatal(e.Start(":1323"))
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}
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Learn more at https://echo.labstack.com
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*/
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package echo
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import (
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"bytes"
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stdContext "context"
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"crypto/tls"
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"errors"
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"fmt"
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"io"
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"io/ioutil"
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stdLog "log"
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"net"
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"net/http"
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"os"
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"reflect"
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"runtime"
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"sync"
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@ -62,20 +61,28 @@ import (
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type (
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// Echo is the top-level framework instance.
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//
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// Goroutine safety: Do not mutate Echo instance fields after server has started. Accessing these
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// fields from handlers/middlewares and changing field values at the same time leads to data-races.
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// Adding new routes after the server has been started is also not safe!
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Echo struct {
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filesystem
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common
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// startupMutex is mutex to lock Echo instance access during server configuration and startup. Useful for to get
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// listener address info (on which interface/port was listener binded) without having data races.
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startupMutex sync.RWMutex
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startupMutex sync.RWMutex
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colorer *color.Color
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// premiddleware are middlewares that are run before routing is done. In case a pre-middleware returns
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// an error the router is not executed and the request will end up in the global error handler.
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premiddleware []MiddlewareFunc
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middleware []MiddlewareFunc
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maxParam *int
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router *Router
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routers map[string]*Router
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pool sync.Pool
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StdLogger *stdLog.Logger
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colorer *color.Color
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premiddleware []MiddlewareFunc
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middleware []MiddlewareFunc
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maxParam *int
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router *Router
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routers map[string]*Router
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pool sync.Pool
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Server *http.Server
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TLSServer *http.Server
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Listener net.Listener
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@ -93,6 +100,9 @@ type (
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Logger Logger
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IPExtractor IPExtractor
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ListenerNetwork string
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// OnAddRouteHandler is called when Echo adds new route to specific host router.
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OnAddRouteHandler func(host string, route Route, handler HandlerFunc, middleware []MiddlewareFunc)
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}
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// Route contains a handler and information for matching against requests.
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@ -116,7 +126,7 @@ type (
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HandlerFunc func(c Context) error
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// HTTPErrorHandler is a centralized HTTP error handler.
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HTTPErrorHandler func(error, Context)
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HTTPErrorHandler func(err error, c Context)
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// Validator is the interface that wraps the Validate function.
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Validator interface {
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@ -248,7 +258,7 @@ const (
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const (
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// Version of Echo
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Version = "4.9.0"
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Version = "4.10.0"
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website = "https://echo.labstack.com"
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// http://patorjk.com/software/taag/#p=display&f=Small%20Slant&t=Echo
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banner = `
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@ -527,21 +537,20 @@ func (e *Echo) File(path, file string, m ...MiddlewareFunc) *Route {
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return e.file(path, file, e.GET, m...)
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}
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func (e *Echo) add(host, method, path string, handler HandlerFunc, middleware ...MiddlewareFunc) *Route {
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name := handlerName(handler)
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func (e *Echo) add(host, method, path string, handler HandlerFunc, middlewares ...MiddlewareFunc) *Route {
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router := e.findRouter(host)
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// FIXME: when handler+middleware are both nil ... make it behave like handler removal
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router.Add(method, path, func(c Context) error {
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h := applyMiddleware(handler, middleware...)
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//FIXME: when handler+middleware are both nil ... make it behave like handler removal
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name := handlerName(handler)
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route := router.add(method, path, name, func(c Context) error {
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h := applyMiddleware(handler, middlewares...)
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return h(c)
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})
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r := &Route{
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Method: method,
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Path: path,
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Name: name,
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if e.OnAddRouteHandler != nil {
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e.OnAddRouteHandler(host, *route, handler, middlewares)
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}
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e.router.routes[method+path] = r
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return r
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return route
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}
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// Add registers a new route for an HTTP method and path with matching handler
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@ -565,7 +574,7 @@ func (e *Echo) Group(prefix string, m ...MiddlewareFunc) (g *Group) {
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return
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}
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// URI generates a URI from handler.
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// URI generates an URI from handler.
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func (e *Echo) URI(handler HandlerFunc, params ...interface{}) string {
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name := handlerName(handler)
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return e.Reverse(name, params...)
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@ -578,35 +587,13 @@ func (e *Echo) URL(h HandlerFunc, params ...interface{}) string {
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// Reverse generates an URL from route name and provided parameters.
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func (e *Echo) Reverse(name string, params ...interface{}) string {
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uri := new(bytes.Buffer)
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ln := len(params)
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n := 0
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for _, r := range e.router.routes {
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if r.Name == name {
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for i, l := 0, len(r.Path); i < l; i++ {
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if (r.Path[i] == ':' || r.Path[i] == '*') && n < ln {
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for ; i < l && r.Path[i] != '/'; i++ {
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}
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uri.WriteString(fmt.Sprintf("%v", params[n]))
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n++
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}
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if i < l {
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uri.WriteByte(r.Path[i])
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}
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}
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break
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}
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}
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return uri.String()
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return e.router.Reverse(name, params...)
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}
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// Routes returns the registered routes.
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// Routes returns the registered routes for default router.
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// In case when Echo serves multiple hosts/domains use `e.Routers()["domain2.site"].Routes()` to get specific host routes.
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func (e *Echo) Routes() []*Route {
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routes := make([]*Route, 0, len(e.router.routes))
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for _, v := range e.router.routes {
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routes = append(routes, v)
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}
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return routes
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return e.router.Routes()
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}
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// AcquireContext returns an empty `Context` instance from the pool.
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@ -626,7 +613,7 @@ func (e *Echo) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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// Acquire context
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c := e.pool.Get().(*context)
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c.Reset(r, w)
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var h func(Context) error
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var h HandlerFunc
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if e.premiddleware == nil {
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e.findRouter(r.Host).Find(r.Method, GetPath(r), c)
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@ -700,7 +687,7 @@ func (e *Echo) StartTLS(address string, certFile, keyFile interface{}) (err erro
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func filepathOrContent(fileOrContent interface{}) (content []byte, err error) {
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switch v := fileOrContent.(type) {
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case string:
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return ioutil.ReadFile(v)
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return os.ReadFile(v)
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case []byte:
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return v, nil
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default:
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@ -884,6 +871,15 @@ func (he *HTTPError) SetInternal(err error) *HTTPError {
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return he
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}
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// WithInternal returns clone of HTTPError with err set to HTTPError.Internal field
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func (he *HTTPError) WithInternal(err error) *HTTPError {
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return &HTTPError{
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Code: he.Code,
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Message: he.Message,
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Internal: err,
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}
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}
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// Unwrap satisfies the Go 1.13 error wrapper interface.
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func (he *HTTPError) Unwrap() error {
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return he.Internal
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@ -913,8 +909,8 @@ func WrapMiddleware(m func(http.Handler) http.Handler) MiddlewareFunc {
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// GetPath returns RawPath, if it's empty returns Path from URL
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// Difference between RawPath and Path is:
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// * Path is where request path is stored. Value is stored in decoded form: /%47%6f%2f becomes /Go/.
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// * RawPath is an optional field which only gets set if the default encoding is different from Path.
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// - Path is where request path is stored. Value is stored in decoded form: /%47%6f%2f becomes /Go/.
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// - RawPath is an optional field which only gets set if the default encoding is different from Path.
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func GetPath(r *http.Request) string {
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path := r.URL.RawPath
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if path == "" {
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