diff options
Diffstat (limited to 'pkg/caddyscript/lib/http.go')
-rw-r--r-- | pkg/caddyscript/lib/http.go | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/pkg/caddyscript/lib/http.go b/pkg/caddyscript/lib/http.go deleted file mode 100644 index 5e47d94..0000000 --- a/pkg/caddyscript/lib/http.go +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright 2015 Matthew Holt and The Caddy Authors -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package caddyscript - -import ( - "fmt" - "net/http" - - "github.com/starlight-go/starlight/convert" - "go.starlark.net/starlark" -) - -// HTTPRequest represents an http request type in caddyscript. -type HTTPRequest struct{ Req *http.Request } - -// AttrNames defines what properties and methods are available on the HTTPRequest type. -func (r HTTPRequest) AttrNames() []string { - return []string{"header", "query", "url", "method", "host", "tls", "redirect"} -} - -func (r HTTPRequest) Freeze() {} -func (r HTTPRequest) Hash() (uint32, error) { return 0, fmt.Errorf("unhashable: HTTPRequest") } -func (r HTTPRequest) String() string { return fmt.Sprint(r.Req) } -func (r HTTPRequest) Type() string { return "HTTPRequest" } -func (r HTTPRequest) Truth() starlark.Bool { return true } - -// Header handles returning a header key. -func (r HTTPRequest) Header(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) { - var key string - err := starlark.UnpackPositionalArgs(fn.Name(), args, kwargs, 1, &key) - if err != nil { - return starlark.None, fmt.Errorf("get request header: %v", err.Error()) - } - - return starlark.String(r.Req.Header.Get(key)), nil -} - -// Redirect handles an http redirect from starlark code. -func (r HTTPRequest) Redirect(thread *starlark.Thread, fn *starlark.Builtin, args starlark.Tuple, kwargs []starlark.Tuple) (starlark.Value, error) { - var w starlark.Value - var req HTTPRequest - var newURL string - err := starlark.UnpackPositionalArgs(fn.Name(), args, kwargs, 3, &w, &req, &newURL) - if err != nil { - return starlark.None, fmt.Errorf("unpacking arguments: %v", err.Error()) - } - - writer := convert.FromValue(w) - if w, ok := writer.(http.ResponseWriter); ok { - http.Redirect(w, req.Req, newURL, http.StatusSeeOther) - return starlark.None, nil - } - - return starlark.None, fmt.Errorf("first provided argument is not http.ResponseWriter") -} - -// Attr defines what happens when props or methods are called on the HTTPRequest type. -func (r HTTPRequest) Attr(name string) (starlark.Value, error) { - switch name { - case "redirect": - b := starlark.NewBuiltin("Redirect", r.Redirect) - b = b.BindReceiver(r) - - return b, nil - case "tls": - tls := new(starlark.Dict) - tls.SetKey(starlark.String("cipher_suite"), starlark.MakeUint(uint(r.Req.TLS.CipherSuite))) - tls.SetKey(starlark.String("did_resume"), starlark.Bool(r.Req.TLS.DidResume)) - tls.SetKey(starlark.String("handshake_complete"), starlark.Bool(r.Req.TLS.HandshakeComplete)) - tls.SetKey(starlark.String("negotiated_protocol"), starlark.String(r.Req.TLS.NegotiatedProtocol)) - tls.SetKey(starlark.String("negotiated_protocol_is_mutual"), starlark.Bool(r.Req.TLS.NegotiatedProtocolIsMutual)) - tls.SetKey(starlark.String("server_name"), starlark.String(r.Req.TLS.ServerName)) - tls.SetKey(starlark.String("version"), starlark.String(r.Req.TLS.Version)) - - return tls, nil - case "header": - b := starlark.NewBuiltin("Header", r.Header) - b = b.BindReceiver(r) - - return b, nil - case "query": - qVals := r.Req.URL.Query() - query := starlark.NewDict(len(qVals)) - - for k, v := range qVals { - query.SetKey(starlark.String(k), starlark.String(v[0])) - } - - return query, nil - case "url": - return starlark.String(r.Req.URL.Path), nil - case "method": - return starlark.String(r.Req.Method), nil - case "host": - return starlark.String(r.Req.Host), nil - } - - return nil, nil -} |