mirror of
https://github.com/ipfs/kubo.git
synced 2025-06-29 09:34:03 +08:00
Migrate rs/cors to gx
License: MIT Signed-off-by: Jakub Sztandera <kubuxu@protonmail.ch>
This commit is contained in:
4
Godeps/Godeps.json
generated
4
Godeps/Godeps.json
generated
@ -69,10 +69,6 @@
|
||||
"ImportPath": "github.com/mtchavez/jenkins",
|
||||
"Rev": "5a816af6ef21ef401bff5e4b7dd255d63400f497"
|
||||
},
|
||||
{
|
||||
"ImportPath": "github.com/rs/cors",
|
||||
"Rev": "5e4ce6bc0ecd3472f6f943666d84876691be2ced"
|
||||
},
|
||||
{
|
||||
"ImportPath": "github.com/syndtr/goleveldb/leveldb",
|
||||
"Rev": "4875955338b0a434238a31165cb87255ab6e9e4a"
|
||||
|
4
Godeps/_workspace/src/github.com/rs/cors/.travis.yml
generated
vendored
4
Godeps/_workspace/src/github.com/rs/cors/.travis.yml
generated
vendored
@ -1,4 +0,0 @@
|
||||
language: go
|
||||
go:
|
||||
- 1.3
|
||||
- 1.4
|
19
Godeps/_workspace/src/github.com/rs/cors/LICENSE
generated
vendored
19
Godeps/_workspace/src/github.com/rs/cors/LICENSE
generated
vendored
@ -1,19 +0,0 @@
|
||||
Copyright (c) 2014 Olivier Poitrey <rs@dailymotion.com>
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is furnished
|
||||
to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
96
Godeps/_workspace/src/github.com/rs/cors/README.md
generated
vendored
96
Godeps/_workspace/src/github.com/rs/cors/README.md
generated
vendored
@ -1,96 +0,0 @@
|
||||
# Go CORS handler [](https://godoc.org/github.com/rs/cors) [](https://raw.githubusercontent.com/rs/cors/master/LICENSE) [](https://travis-ci.org/rs/cors)
|
||||
|
||||
CORS is a `net/http` handler implementing [Cross Origin Resource Sharing W3 specification](http://www.w3.org/TR/cors/) in Golang.
|
||||
|
||||
## Getting Started
|
||||
|
||||
After installing Go and setting up your [GOPATH](http://golang.org/doc/code.html#GOPATH), create your first `.go` file. We'll call it `server.go`.
|
||||
|
||||
```go
|
||||
package main
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/rs/cors"
|
||||
)
|
||||
|
||||
func main() {
|
||||
h := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.Write([]byte("{\"hello\": \"world\"}"))
|
||||
})
|
||||
|
||||
// cors.Default() setup the middleware with default options being
|
||||
// all origins accepted with simple methods (GET, POST). See
|
||||
// documentation below for more options.
|
||||
handler := cors.Default().Handler(h)
|
||||
http.ListenAndServe(":8080", handler)
|
||||
}
|
||||
```
|
||||
|
||||
Install `cors`:
|
||||
|
||||
go get github.com/rs/cors
|
||||
|
||||
Then run your server:
|
||||
|
||||
go run server.go
|
||||
|
||||
The server now runs on `localhost:8080`:
|
||||
|
||||
$ curl -D - -H 'Origin: http://foo.com' http://localhost:8080/
|
||||
HTTP/1.1 200 OK
|
||||
Access-Control-Allow-Origin: foo.com
|
||||
Content-Type: application/json
|
||||
Date: Sat, 25 Oct 2014 03:43:57 GMT
|
||||
Content-Length: 18
|
||||
|
||||
{"hello": "world"}
|
||||
|
||||
### More Examples
|
||||
|
||||
* `net/http`: [examples/nethttp/server.go](https://github.com/rs/cors/blob/master/examples/nethttp/server.go)
|
||||
* [Goji](https://goji.io): [examples/goji/server.go](https://github.com/rs/cors/blob/master/examples/goji/server.go)
|
||||
* [Martini](http://martini.codegangsta.io): [examples/martini/server.go](https://github.com/rs/cors/blob/master/examples/martini/server.go)
|
||||
* [Negroni](https://github.com/codegangsta/negroni): [examples/negroni/server.go](https://github.com/rs/cors/blob/master/examples/negroni/server.go)
|
||||
* [Alice](https://github.com/justinas/alice): [examples/alice/server.go](https://github.com/rs/cors/blob/master/examples/alice/server.go)
|
||||
|
||||
## Parameters
|
||||
|
||||
Parameters are passed to the middleware thru the `cors.New` method as follow:
|
||||
|
||||
```go
|
||||
c := cors.New(cors.Options{
|
||||
AllowedOrigins: []string{"http://foo.com"},
|
||||
AllowCredentials: true,
|
||||
})
|
||||
|
||||
// Insert the middleware
|
||||
handler = c.Handler(handler)
|
||||
```
|
||||
|
||||
* **AllowedOrigins** `[]string`: A list of origins a cross-domain request can be executed from. If the special `*` value is present in the list, all origins will be allowed. The default value is `*`.
|
||||
* **AllowOriginFunc** `func (origin string) bool`: A custom function to validate the origin. It take the origin as argument and returns true if allowed or false otherwise. If this option is set, the content of `AllowedOrigins` is ignored
|
||||
* **AllowedMethods** `[]string`: A list of methods the client is allowed to use with cross-domain requests.
|
||||
* **AllowedHeaders** `[]string`: A list of non simple headers the client is allowed to use with cross-domain requests. Default value is simple methods (`GET` and `POST`)
|
||||
* **ExposedHeaders** `[]string`: Indicates which headers are safe to expose to the API of a CORS API specification
|
||||
* **AllowCredentials** `bool`: Indicates whether the request can include user credentials like cookies, HTTP authentication or client side SSL certificates. The default is `false`.
|
||||
* **MaxAge** `int`: Indicates how long (in seconds) the results of a preflight request can be cached. The default is `0` which stands for no max age.
|
||||
|
||||
See [API documentation](http://godoc.org/github.com/rs/cors) for more info.
|
||||
|
||||
## Benchmarks
|
||||
|
||||
BenchmarkWithout 20000000 64.6 ns/op 8 B/op 1 allocs/op
|
||||
BenchmarkDefault 3000000 469 ns/op 114 B/op 2 allocs/op
|
||||
BenchmarkAllowedOrigin 3000000 608 ns/op 114 B/op 2 allocs/op
|
||||
BenchmarkPreflight 20000000 73.2 ns/op 0 B/op 0 allocs/op
|
||||
BenchmarkPreflightHeader 20000000 73.6 ns/op 0 B/op 0 allocs/op
|
||||
BenchmarkParseHeaderList 2000000 847 ns/op 184 B/op 6 allocs/op
|
||||
BenchmarkParse…Single 5000000 290 ns/op 32 B/op 3 allocs/op
|
||||
BenchmarkParse…Normalized 2000000 776 ns/op 160 B/op 6 allocs/op
|
||||
|
||||
## Licenses
|
||||
|
||||
All source code is licensed under the [MIT License](https://raw.github.com/rs/cors/master/LICENSE).
|
88
Godeps/_workspace/src/github.com/rs/cors/bench_test.go
generated
vendored
88
Godeps/_workspace/src/github.com/rs/cors/bench_test.go
generated
vendored
@ -1,88 +0,0 @@
|
||||
package cors
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"testing"
|
||||
)
|
||||
|
||||
type FakeResponse struct {
|
||||
header http.Header
|
||||
}
|
||||
|
||||
func (r FakeResponse) Header() http.Header {
|
||||
return r.header
|
||||
}
|
||||
|
||||
func (r FakeResponse) WriteHeader(n int) {
|
||||
}
|
||||
|
||||
func (r FakeResponse) Write(b []byte) (n int, err error) {
|
||||
return len(b), nil
|
||||
}
|
||||
|
||||
func BenchmarkWithout(b *testing.B) {
|
||||
res := FakeResponse{http.Header{}}
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
|
||||
b.ReportAllocs()
|
||||
b.ResetTimer()
|
||||
for i := 0; i < b.N; i++ {
|
||||
testHandler.ServeHTTP(res, req)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkDefault(b *testing.B) {
|
||||
res := FakeResponse{http.Header{}}
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "somedomain.com")
|
||||
handler := Default().Handler(testHandler)
|
||||
|
||||
b.ReportAllocs()
|
||||
b.ResetTimer()
|
||||
for i := 0; i < b.N; i++ {
|
||||
handler.ServeHTTP(res, req)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkAllowedOrigin(b *testing.B) {
|
||||
res := FakeResponse{http.Header{}}
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "somedomain.com")
|
||||
c := New(Options{
|
||||
AllowedOrigins: []string{"somedomain.com"},
|
||||
})
|
||||
handler := c.Handler(testHandler)
|
||||
|
||||
b.ReportAllocs()
|
||||
b.ResetTimer()
|
||||
for i := 0; i < b.N; i++ {
|
||||
handler.ServeHTTP(res, req)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkPreflight(b *testing.B) {
|
||||
res := FakeResponse{http.Header{}}
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Access-Control-Request-Method", "GET")
|
||||
handler := Default().Handler(testHandler)
|
||||
|
||||
b.ReportAllocs()
|
||||
b.ResetTimer()
|
||||
for i := 0; i < b.N; i++ {
|
||||
handler.ServeHTTP(res, req)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkPreflightHeader(b *testing.B) {
|
||||
res := FakeResponse{http.Header{}}
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Access-Control-Request-Method", "GET")
|
||||
req.Header.Add("Access-Control-Request-Headers", "Accept")
|
||||
handler := Default().Handler(testHandler)
|
||||
|
||||
b.ReportAllocs()
|
||||
b.ResetTimer()
|
||||
for i := 0; i < b.N; i++ {
|
||||
handler.ServeHTTP(res, req)
|
||||
}
|
||||
}
|
345
Godeps/_workspace/src/github.com/rs/cors/cors.go
generated
vendored
345
Godeps/_workspace/src/github.com/rs/cors/cors.go
generated
vendored
@ -1,345 +0,0 @@
|
||||
/*
|
||||
Package cors is net/http handler to handle CORS related requests
|
||||
as defined by http://www.w3.org/TR/cors/
|
||||
|
||||
You can configure it by passing an option struct to cors.New:
|
||||
|
||||
c := cors.New(cors.Options{
|
||||
AllowedOrigins: []string{"foo.com"},
|
||||
AllowedMethods: []string{"GET", "POST", "DELETE"},
|
||||
AllowCredentials: true,
|
||||
})
|
||||
|
||||
Then insert the handler in the chain:
|
||||
|
||||
handler = c.Handler(handler)
|
||||
|
||||
See Options documentation for more options.
|
||||
|
||||
The resulting handler is a standard net/http handler.
|
||||
*/
|
||||
package cors
|
||||
|
||||
import (
|
||||
"log"
|
||||
"net/http"
|
||||
"os"
|
||||
"strconv"
|
||||
"strings"
|
||||
)
|
||||
|
||||
// Options is a configuration container to setup the CORS middleware.
|
||||
type Options struct {
|
||||
// AllowedOrigins is a list of origins a cross-domain request can be executed from.
|
||||
// If the special "*" value is present in the list, all origins will be allowed.
|
||||
// Default value is ["*"]
|
||||
AllowedOrigins []string
|
||||
// AllowOriginFunc is a custom function to validate the origin. It take the origin
|
||||
// as argument and returns true if allowed or false otherwise. If this option is
|
||||
// set, the content of AllowedOrigins is ignored.
|
||||
AllowOriginFunc func(origin string) bool
|
||||
// AllowedMethods is a list of methods the client is allowed to use with
|
||||
// cross-domain requests. Default value is simple methods (GET and POST)
|
||||
AllowedMethods []string
|
||||
// AllowedHeaders is list of non simple headers the client is allowed to use with
|
||||
// cross-domain requests.
|
||||
// If the special "*" value is present in the list, all headers will be allowed.
|
||||
// Default value is [] but "Origin" is always appended to the list.
|
||||
AllowedHeaders []string
|
||||
// ExposedHeaders indicates which headers are safe to expose to the API of a CORS
|
||||
// API specification
|
||||
ExposedHeaders []string
|
||||
// AllowCredentials indicates whether the request can include user credentials like
|
||||
// cookies, HTTP authentication or client side SSL certificates.
|
||||
AllowCredentials bool
|
||||
// MaxAge indicates how long (in seconds) the results of a preflight request
|
||||
// can be cached
|
||||
MaxAge int
|
||||
// Debugging flag adds additional output to debug server side CORS issues
|
||||
Debug bool
|
||||
}
|
||||
|
||||
type Cors struct {
|
||||
// Debug logger
|
||||
log *log.Logger
|
||||
// Set to true when allowed origins contains a "*"
|
||||
allowedOriginsAll bool
|
||||
// Normalized list of allowed origins
|
||||
allowedOrigins []string
|
||||
// Optional origin validator function
|
||||
allowOriginFunc func(origin string) bool
|
||||
// Set to true when allowed headers contains a "*"
|
||||
allowedHeadersAll bool
|
||||
// Normalized list of allowed headers
|
||||
allowedHeaders []string
|
||||
// Normalized list of allowed methods
|
||||
allowedMethods []string
|
||||
// Normalized list of exposed headers
|
||||
exposedHeaders []string
|
||||
allowCredentials bool
|
||||
maxAge int
|
||||
}
|
||||
|
||||
// New creates a new Cors handler with the provided options.
|
||||
func New(options Options) *Cors {
|
||||
c := &Cors{
|
||||
exposedHeaders: convert(options.ExposedHeaders, http.CanonicalHeaderKey),
|
||||
allowOriginFunc: options.AllowOriginFunc,
|
||||
allowCredentials: options.AllowCredentials,
|
||||
maxAge: options.MaxAge,
|
||||
}
|
||||
if options.Debug {
|
||||
c.log = log.New(os.Stdout, "[cors] ", log.LstdFlags)
|
||||
}
|
||||
|
||||
// Normalize options
|
||||
// NOTE: For origins and methods matching, the spec requires a case-sensitive matching.
|
||||
// As it may error prone, we chose to ignore the spec here.
|
||||
|
||||
// Allowed Origins
|
||||
if len(options.AllowedOrigins) == 0 {
|
||||
// Default is all origins
|
||||
c.allowedOriginsAll = true
|
||||
} else {
|
||||
c.allowedOrigins = convert(options.AllowedOrigins, strings.ToLower)
|
||||
for _, o := range c.allowedOrigins {
|
||||
if o == "*" {
|
||||
c.allowedOriginsAll = true
|
||||
c.allowedOrigins = nil
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Allowed Headers
|
||||
if len(options.AllowedHeaders) == 0 {
|
||||
// Use sensible defaults
|
||||
c.allowedHeaders = []string{"Origin", "Accept", "Content-Type"}
|
||||
} else {
|
||||
// Origin is always appended as some browsers will always request for this header at preflight
|
||||
c.allowedHeaders = convert(append(options.AllowedHeaders, "Origin"), http.CanonicalHeaderKey)
|
||||
for _, h := range options.AllowedHeaders {
|
||||
if h == "*" {
|
||||
c.allowedHeadersAll = true
|
||||
c.allowedHeaders = nil
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Allowed Methods
|
||||
if len(options.AllowedMethods) == 0 {
|
||||
// Default is spec's "simple" methods
|
||||
c.allowedMethods = []string{"GET", "POST"}
|
||||
} else {
|
||||
c.allowedMethods = convert(options.AllowedMethods, strings.ToUpper)
|
||||
}
|
||||
|
||||
return c
|
||||
}
|
||||
|
||||
// Default creates a new Cors handler with default options
|
||||
func Default() *Cors {
|
||||
return New(Options{})
|
||||
}
|
||||
|
||||
// Handler apply the CORS specification on the request, and add relevant CORS headers
|
||||
// as necessary.
|
||||
func (c *Cors) Handler(h http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method == "OPTIONS" {
|
||||
c.logf("Handler: Preflight request")
|
||||
c.handlePreflight(w, r)
|
||||
// Preflight requests are standalone and should stop the chain as some other
|
||||
// middleware may not handle OPTIONS requests correctly. One typical example
|
||||
// is authentication middleware ; OPTIONS requests won't carry authentication
|
||||
// headers (see #1)
|
||||
} else {
|
||||
c.logf("Handler: Actual request")
|
||||
c.handleActualRequest(w, r)
|
||||
h.ServeHTTP(w, r)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
// Martini compatible handler
|
||||
func (c *Cors) HandlerFunc(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method == "OPTIONS" {
|
||||
c.logf("HandlerFunc: Preflight request")
|
||||
c.handlePreflight(w, r)
|
||||
} else {
|
||||
c.logf("HandlerFunc: Actual request")
|
||||
c.handleActualRequest(w, r)
|
||||
}
|
||||
}
|
||||
|
||||
// Negroni compatible interface
|
||||
func (c *Cors) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
|
||||
if r.Method == "OPTIONS" {
|
||||
c.logf("ServeHTTP: Preflight request")
|
||||
c.handlePreflight(w, r)
|
||||
// Preflight requests are standalone and should stop the chain as some other
|
||||
// middleware may not handle OPTIONS requests correctly. One typical example
|
||||
// is authentication middleware ; OPTIONS requests won't carry authentication
|
||||
// headers (see #1)
|
||||
} else {
|
||||
c.logf("ServeHTTP: Actual request")
|
||||
c.handleActualRequest(w, r)
|
||||
next(w, r)
|
||||
}
|
||||
}
|
||||
|
||||
// handlePreflight handles pre-flight CORS requests
|
||||
func (c *Cors) handlePreflight(w http.ResponseWriter, r *http.Request) {
|
||||
headers := w.Header()
|
||||
origin := r.Header.Get("Origin")
|
||||
|
||||
if r.Method != "OPTIONS" {
|
||||
c.logf(" Preflight aborted: %s!=OPTIONS", r.Method)
|
||||
return
|
||||
}
|
||||
if origin == "" {
|
||||
c.logf(" Preflight aborted: empty origin")
|
||||
return
|
||||
}
|
||||
if !c.isOriginAllowed(origin) {
|
||||
c.logf(" Preflight aborted: origin '%s' not allowed", origin)
|
||||
return
|
||||
}
|
||||
|
||||
reqMethod := r.Header.Get("Access-Control-Request-Method")
|
||||
if !c.isMethodAllowed(reqMethod) {
|
||||
c.logf(" Preflight aborted: method '%s' not allowed", reqMethod)
|
||||
return
|
||||
}
|
||||
reqHeaders := parseHeaderList(r.Header.Get("Access-Control-Request-Headers"))
|
||||
if !c.areHeadersAllowed(reqHeaders) {
|
||||
c.logf(" Preflight aborted: headers '%v' not allowed", reqHeaders)
|
||||
return
|
||||
}
|
||||
headers.Set("Access-Control-Allow-Origin", origin)
|
||||
headers.Add("Vary", "Origin")
|
||||
// Spec says: Since the list of methods can be unbounded, simply returning the method indicated
|
||||
// by Access-Control-Request-Method (if supported) can be enough
|
||||
headers.Set("Access-Control-Allow-Methods", strings.ToUpper(reqMethod))
|
||||
if len(reqHeaders) > 0 {
|
||||
|
||||
// Spec says: Since the list of headers can be unbounded, simply returning supported headers
|
||||
// from Access-Control-Request-Headers can be enough
|
||||
headers.Set("Access-Control-Allow-Headers", strings.Join(reqHeaders, ", "))
|
||||
}
|
||||
if c.allowCredentials {
|
||||
headers.Set("Access-Control-Allow-Credentials", "true")
|
||||
}
|
||||
if c.maxAge > 0 {
|
||||
headers.Set("Access-Control-Max-Age", strconv.Itoa(c.maxAge))
|
||||
}
|
||||
c.logf(" Preflight response headers: %v", headers)
|
||||
}
|
||||
|
||||
// handleActualRequest handles simple cross-origin requests, actual request or redirects
|
||||
func (c *Cors) handleActualRequest(w http.ResponseWriter, r *http.Request) {
|
||||
headers := w.Header()
|
||||
origin := r.Header.Get("Origin")
|
||||
|
||||
if r.Method == "OPTIONS" {
|
||||
c.logf(" Actual request no headers added: method == %s", r.Method)
|
||||
return
|
||||
}
|
||||
if origin == "" {
|
||||
c.logf(" Actual request no headers added: missing origin")
|
||||
return
|
||||
}
|
||||
if !c.isOriginAllowed(origin) {
|
||||
c.logf(" Actual request no headers added: origin '%s' not allowed", origin)
|
||||
return
|
||||
}
|
||||
|
||||
// Note that spec does define a way to specifically disallow a simple method like GET or
|
||||
// POST. Access-Control-Allow-Methods is only used for pre-flight requests and the
|
||||
// spec doesn't instruct to check the allowed methods for simple cross-origin requests.
|
||||
// We think it's a nice feature to be able to have control on those methods though.
|
||||
if !c.isMethodAllowed(r.Method) {
|
||||
if c.log != nil {
|
||||
c.logf(" Actual request no headers added: method '%s' not allowed",
|
||||
r.Method)
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
headers.Set("Access-Control-Allow-Origin", origin)
|
||||
headers.Add("Vary", "Origin")
|
||||
if len(c.exposedHeaders) > 0 {
|
||||
headers.Set("Access-Control-Expose-Headers", strings.Join(c.exposedHeaders, ", "))
|
||||
}
|
||||
if c.allowCredentials {
|
||||
headers.Set("Access-Control-Allow-Credentials", "true")
|
||||
}
|
||||
c.logf(" Actual response added headers: %v", headers)
|
||||
}
|
||||
|
||||
// convenience method. checks if debugging is turned on before printing
|
||||
func (c *Cors) logf(format string, a ...interface{}) {
|
||||
if c.log != nil {
|
||||
c.log.Printf(format, a...)
|
||||
}
|
||||
}
|
||||
|
||||
// isOriginAllowed checks if a given origin is allowed to perform cross-domain requests
|
||||
// on the endpoint
|
||||
func (c *Cors) isOriginAllowed(origin string) bool {
|
||||
if c.allowOriginFunc != nil {
|
||||
return c.allowOriginFunc(origin)
|
||||
}
|
||||
if c.allowedOriginsAll {
|
||||
return true
|
||||
}
|
||||
origin = strings.ToLower(origin)
|
||||
for _, o := range c.allowedOrigins {
|
||||
if o == origin {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// isMethodAllowed checks if a given method can be used as part of a cross-domain request
|
||||
// on the endpoing
|
||||
func (c *Cors) isMethodAllowed(method string) bool {
|
||||
if len(c.allowedMethods) == 0 {
|
||||
// If no method allowed, always return false, even for preflight request
|
||||
return false
|
||||
}
|
||||
method = strings.ToUpper(method)
|
||||
if method == "OPTIONS" {
|
||||
// Always allow preflight requests
|
||||
return true
|
||||
}
|
||||
for _, m := range c.allowedMethods {
|
||||
if m == method {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
// areHeadersAllowed checks if a given list of headers are allowed to used within
|
||||
// a cross-domain request.
|
||||
func (c *Cors) areHeadersAllowed(requestedHeaders []string) bool {
|
||||
if c.allowedHeadersAll || len(requestedHeaders) == 0 {
|
||||
return true
|
||||
}
|
||||
for _, header := range requestedHeaders {
|
||||
header = http.CanonicalHeaderKey(header)
|
||||
found := false
|
||||
for _, h := range c.allowedHeaders {
|
||||
if h == header {
|
||||
found = true
|
||||
}
|
||||
}
|
||||
if !found {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
315
Godeps/_workspace/src/github.com/rs/cors/cors_test.go
generated
vendored
315
Godeps/_workspace/src/github.com/rs/cors/cors_test.go
generated
vendored
@ -1,315 +0,0 @@
|
||||
package cors
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"regexp"
|
||||
"testing"
|
||||
)
|
||||
|
||||
var testHandler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Write([]byte("bar"))
|
||||
})
|
||||
|
||||
func assertHeaders(t *testing.T, resHeaders http.Header, reqHeaders map[string]string) {
|
||||
for name, value := range reqHeaders {
|
||||
if resHeaders.Get(name) != value {
|
||||
t.Errorf("Invalid header `%s', wanted `%s', got `%s'", name, value, resHeaders.Get(name))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestNoConfig(t *testing.T) {
|
||||
s := New(Options{
|
||||
// Intentionally left blank.
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "",
|
||||
"Access-Control-Allow-Methods": "",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestWildcardOrigin(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"*"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
"Access-Control-Allow-Methods": "",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestAllowedOrigin(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
"Access-Control-Allow-Methods": "",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestDisallowedOrigin(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://barbaz.com")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "",
|
||||
"Access-Control-Allow-Methods": "",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestAllowedOriginFunc(t *testing.T) {
|
||||
r, _ := regexp.Compile("^http://foo")
|
||||
s := New(Options{
|
||||
AllowOriginFunc: func(o string) bool {
|
||||
println(r.MatchString(o))
|
||||
return r.MatchString(o)
|
||||
},
|
||||
})
|
||||
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req.Header.Set("Origin", "http://foobar.com")
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
})
|
||||
|
||||
res = httptest.NewRecorder()
|
||||
req.Header.Set("Origin", "http://barfoo.com")
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestAllowedMethod(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
AllowedMethods: []string{"PUT", "DELETE"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
req.Header.Add("Access-Control-Request-Method", "PUT")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
"Access-Control-Allow-Methods": "PUT",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestDisallowedMethod(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
AllowedMethods: []string{"PUT", "DELETE"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
req.Header.Add("Access-Control-Request-Method", "PATCH")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "",
|
||||
"Access-Control-Allow-Methods": "",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestAllowedHeader(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
AllowedHeaders: []string{"X-Header-1", "x-header-2"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
req.Header.Add("Access-Control-Request-Method", "GET")
|
||||
req.Header.Add("Access-Control-Request-Headers", "X-Header-2, X-HEADER-1")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
"Access-Control-Allow-Methods": "GET",
|
||||
"Access-Control-Allow-Headers": "X-Header-2, X-Header-1",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestAllowedWildcardHeader(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
AllowedHeaders: []string{"*"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
req.Header.Add("Access-Control-Request-Method", "GET")
|
||||
req.Header.Add("Access-Control-Request-Headers", "X-Header-2, X-HEADER-1")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
"Access-Control-Allow-Methods": "GET",
|
||||
"Access-Control-Allow-Headers": "X-Header-2, X-Header-1",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestDisallowedHeader(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
AllowedHeaders: []string{"X-Header-1", "x-header-2"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
req.Header.Add("Access-Control-Request-Method", "GET")
|
||||
req.Header.Add("Access-Control-Request-Headers", "X-Header-3, X-Header-1")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "",
|
||||
"Access-Control-Allow-Methods": "",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestOriginHeader(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
req.Header.Add("Access-Control-Request-Method", "GET")
|
||||
req.Header.Add("Access-Control-Request-Headers", "origin")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
"Access-Control-Allow-Methods": "GET",
|
||||
"Access-Control-Allow-Headers": "Origin",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
||||
|
||||
func TestExposedHeader(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
ExposedHeaders: []string{"X-Header-1", "x-header-2"},
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("GET", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
"Access-Control-Allow-Methods": "",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "X-Header-1, X-Header-2",
|
||||
})
|
||||
}
|
||||
|
||||
func TestAllowedCredentials(t *testing.T) {
|
||||
s := New(Options{
|
||||
AllowedOrigins: []string{"http://foobar.com"},
|
||||
AllowCredentials: true,
|
||||
})
|
||||
|
||||
res := httptest.NewRecorder()
|
||||
req, _ := http.NewRequest("OPTIONS", "http://example.com/foo", nil)
|
||||
req.Header.Add("Origin", "http://foobar.com")
|
||||
req.Header.Add("Access-Control-Request-Method", "GET")
|
||||
|
||||
s.Handler(testHandler).ServeHTTP(res, req)
|
||||
|
||||
assertHeaders(t, res.Header(), map[string]string{
|
||||
"Access-Control-Allow-Origin": "http://foobar.com",
|
||||
"Access-Control-Allow-Methods": "GET",
|
||||
"Access-Control-Allow-Headers": "",
|
||||
"Access-Control-Allow-Credentials": "true",
|
||||
"Access-Control-Max-Age": "",
|
||||
"Access-Control-Expose-Headers": "",
|
||||
})
|
||||
}
|
24
Godeps/_workspace/src/github.com/rs/cors/examples/alice/server.go
generated
vendored
24
Godeps/_workspace/src/github.com/rs/cors/examples/alice/server.go
generated
vendored
@ -1,24 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/rs/cors"
|
||||
"github.com/justinas/alice"
|
||||
)
|
||||
|
||||
func main() {
|
||||
c := cors.New(cors.Options{
|
||||
AllowedOrigins: []string{"http://foo.com"},
|
||||
})
|
||||
|
||||
mux := http.NewServeMux()
|
||||
|
||||
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.Write([]byte("{\"hello\": \"world\"}"))
|
||||
})
|
||||
|
||||
chain := alice.New(c.Handler).Then(mux)
|
||||
http.ListenAndServe(":8080", chain)
|
||||
}
|
18
Godeps/_workspace/src/github.com/rs/cors/examples/default/server.go
generated
vendored
18
Godeps/_workspace/src/github.com/rs/cors/examples/default/server.go
generated
vendored
@ -1,18 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/rs/cors"
|
||||
)
|
||||
|
||||
func main() {
|
||||
h := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.Write([]byte("{\"hello\": \"world\"}"))
|
||||
})
|
||||
|
||||
// Use default options
|
||||
handler := cors.Default().Handler(h)
|
||||
http.ListenAndServe(":8080", handler)
|
||||
}
|
22
Godeps/_workspace/src/github.com/rs/cors/examples/goji/server.go
generated
vendored
22
Godeps/_workspace/src/github.com/rs/cors/examples/goji/server.go
generated
vendored
@ -1,22 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/rs/cors"
|
||||
"github.com/zenazn/goji"
|
||||
)
|
||||
|
||||
func main() {
|
||||
c := cors.New(cors.Options{
|
||||
AllowedOrigins: []string{"http://foo.com"},
|
||||
})
|
||||
goji.Use(c.Handler)
|
||||
|
||||
goji.Get("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.Write([]byte("{\"hello\": \"world\"}"))
|
||||
})
|
||||
|
||||
goji.Serve()
|
||||
}
|
23
Godeps/_workspace/src/github.com/rs/cors/examples/martini/server.go
generated
vendored
23
Godeps/_workspace/src/github.com/rs/cors/examples/martini/server.go
generated
vendored
@ -1,23 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/go-martini/martini"
|
||||
"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/rs/cors"
|
||||
"github.com/martini-contrib/render"
|
||||
)
|
||||
|
||||
func main() {
|
||||
c := cors.New(cors.Options{
|
||||
AllowedOrigins: []string{"http://foo.com"},
|
||||
})
|
||||
|
||||
m := martini.Classic()
|
||||
m.Use(render.Renderer())
|
||||
m.Use(c.HandlerFunc)
|
||||
|
||||
m.Get("/", func(r render.Render) {
|
||||
r.JSON(200, map[string]interface{}{"hello": "world"})
|
||||
})
|
||||
|
||||
m.Run()
|
||||
}
|
26
Godeps/_workspace/src/github.com/rs/cors/examples/negroni/server.go
generated
vendored
26
Godeps/_workspace/src/github.com/rs/cors/examples/negroni/server.go
generated
vendored
@ -1,26 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/codegangsta/negroni"
|
||||
"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/rs/cors"
|
||||
)
|
||||
|
||||
func main() {
|
||||
c := cors.New(cors.Options{
|
||||
AllowedOrigins: []string{"http://foo.com"},
|
||||
})
|
||||
|
||||
mux := http.NewServeMux()
|
||||
|
||||
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.Write([]byte("{\"hello\": \"world\"}"))
|
||||
})
|
||||
|
||||
n := negroni.Classic()
|
||||
n.Use(c)
|
||||
n.UseHandler(mux)
|
||||
n.Run(":3000")
|
||||
}
|
20
Godeps/_workspace/src/github.com/rs/cors/examples/nethttp/server.go
generated
vendored
20
Godeps/_workspace/src/github.com/rs/cors/examples/nethttp/server.go
generated
vendored
@ -1,20 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/rs/cors"
|
||||
)
|
||||
|
||||
func main() {
|
||||
c := cors.New(cors.Options{
|
||||
AllowedOrigins: []string{"http://foo.com"},
|
||||
})
|
||||
|
||||
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.Write([]byte("{\"hello\": \"world\"}"))
|
||||
})
|
||||
|
||||
http.ListenAndServe(":8080", c.Handler(handler))
|
||||
}
|
22
Godeps/_workspace/src/github.com/rs/cors/examples/openbar/server.go
generated
vendored
22
Godeps/_workspace/src/github.com/rs/cors/examples/openbar/server.go
generated
vendored
@ -1,22 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"net/http"
|
||||
|
||||
"github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/rs/cors"
|
||||
)
|
||||
|
||||
func main() {
|
||||
c := cors.New(cors.Options{
|
||||
AllowedOrigins: []string{"*"},
|
||||
AllowedMethods: []string{"GET", "POST", "PUT", "DELETE"},
|
||||
AllowCredentials: true,
|
||||
})
|
||||
|
||||
h := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
w.Write([]byte("{\"hello\": \"world\"}"))
|
||||
})
|
||||
|
||||
http.ListenAndServe(":8080", c.Handler(h))
|
||||
}
|
59
Godeps/_workspace/src/github.com/rs/cors/utils.go
generated
vendored
59
Godeps/_workspace/src/github.com/rs/cors/utils.go
generated
vendored
@ -1,59 +0,0 @@
|
||||
package cors
|
||||
|
||||
const toLower = 'a' - 'A'
|
||||
|
||||
type converter func(string) string
|
||||
|
||||
// convert converts a list of string using the passed converter function
|
||||
func convert(s []string, c converter) []string {
|
||||
out := []string{}
|
||||
for _, i := range s {
|
||||
out = append(out, c(i))
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
// parseHeaderList tokenize + normalize a string containing a list of headers
|
||||
func parseHeaderList(headerList string) []string {
|
||||
l := len(headerList)
|
||||
h := make([]byte, 0, l)
|
||||
upper := true
|
||||
// Estimate the number headers in order to allocate the right splice size
|
||||
t := 0
|
||||
for i := 0; i < l; i++ {
|
||||
if headerList[i] == ',' {
|
||||
t++
|
||||
}
|
||||
}
|
||||
headers := make([]string, 0, t)
|
||||
for i := 0; i < l; i++ {
|
||||
b := headerList[i]
|
||||
if b >= 'a' && b <= 'z' {
|
||||
if upper {
|
||||
h = append(h, b-toLower)
|
||||
} else {
|
||||
h = append(h, b)
|
||||
}
|
||||
} else if b >= 'A' && b <= 'Z' {
|
||||
if !upper {
|
||||
h = append(h, b+toLower)
|
||||
} else {
|
||||
h = append(h, b)
|
||||
}
|
||||
} else if b == '-' || (b >= '0' && b <= '9') {
|
||||
h = append(h, b)
|
||||
}
|
||||
|
||||
if b == ' ' || b == ',' || i == l-1 {
|
||||
if len(h) > 0 {
|
||||
// Flush the found header
|
||||
headers = append(headers, string(h))
|
||||
h = h[:0]
|
||||
upper = true
|
||||
}
|
||||
} else {
|
||||
upper = b == '-'
|
||||
}
|
||||
}
|
||||
return headers
|
||||
}
|
52
Godeps/_workspace/src/github.com/rs/cors/utils_test.go
generated
vendored
52
Godeps/_workspace/src/github.com/rs/cors/utils_test.go
generated
vendored
@ -1,52 +0,0 @@
|
||||
package cors
|
||||
|
||||
import (
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestConvert(t *testing.T) {
|
||||
s := convert([]string{"A", "b", "C"}, strings.ToLower)
|
||||
e := []string{"a", "b", "c"}
|
||||
if s[0] != e[0] || s[1] != e[1] || s[2] != e[2] {
|
||||
t.Errorf("%v != %v", s, e)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseHeaderList(t *testing.T) {
|
||||
h := parseHeaderList("header, second-header, THIRD-HEADER, Numb3r3d-H34d3r")
|
||||
e := []string{"Header", "Second-Header", "Third-Header", "Numb3r3d-H34d3r"}
|
||||
if h[0] != e[0] || h[1] != e[1] || h[2] != e[2] {
|
||||
t.Errorf("%v != %v", h, e)
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseHeaderListEmpty(t *testing.T) {
|
||||
if len(parseHeaderList("")) != 0 {
|
||||
t.Error("should be empty sclice")
|
||||
}
|
||||
if len(parseHeaderList(" , ")) != 0 {
|
||||
t.Error("should be empty sclice")
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkParseHeaderList(b *testing.B) {
|
||||
b.ReportAllocs()
|
||||
for i := 0; i < b.N; i++ {
|
||||
parseHeaderList("header, second-header, THIRD-HEADER")
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkParseHeaderListSingle(b *testing.B) {
|
||||
b.ReportAllocs()
|
||||
for i := 0; i < b.N; i++ {
|
||||
parseHeaderList("header")
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkParseHeaderListNormalized(b *testing.B) {
|
||||
b.ReportAllocs()
|
||||
for i := 0; i < b.N; i++ {
|
||||
parseHeaderList("Header1, Header2, Third-Header")
|
||||
}
|
||||
}
|
@ -11,8 +11,8 @@ import (
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
cors "github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/rs/cors"
|
||||
"github.com/ipfs/go-ipfs/repo/config"
|
||||
cors "gx/ipfs/QmQzTLDsi3a37CJyMDBXnjiHKQpth3AGS1yqwU57FfLwfG/cors"
|
||||
context "gx/ipfs/QmZy2y8t9zQH2a1b8q2ZSLKp17ATuJoCNxxyMFG5qFExpt/go-net/context"
|
||||
|
||||
cmds "github.com/ipfs/go-ipfs/commands"
|
||||
|
@ -105,6 +105,12 @@
|
||||
"hash": "QmX6DhWrpBB5NtadXmPSXYNdVvuLfJXoFNMvUMoVvP5UJa",
|
||||
"name": "go-context",
|
||||
"version": "0.0.0"
|
||||
},
|
||||
{
|
||||
"author": "rs",
|
||||
"hash": "QmQzTLDsi3a37CJyMDBXnjiHKQpth3AGS1yqwU57FfLwfG",
|
||||
"name": "cors",
|
||||
"version": "0.0.0"
|
||||
}
|
||||
],
|
||||
"gxVersion": "0.4.0",
|
||||
@ -112,4 +118,4 @@
|
||||
"license": "MIT",
|
||||
"name": "go-ipfs",
|
||||
"version": "0.4.0"
|
||||
}
|
||||
}
|
@ -26,6 +26,7 @@ test_ls_cmd() {
|
||||
printf "Content-Type: text/plain\r\n" >>expected_output &&
|
||||
printf "Server: go-ipfs/%s\r\n" $(ipfs version -n) >>expected_output &&
|
||||
printf "Trailer: X-Stream-Error\r\n" >>expected_output &&
|
||||
printf "Vary: Origin\r\n" >>expected_output &&
|
||||
printf "X-Chunked-Output: 1\r\n" >>expected_output &&
|
||||
printf "Transfer-Encoding: chunked\r\n" >>expected_output &&
|
||||
printf "\r\n" >>expected_output &&
|
||||
@ -48,6 +49,7 @@ test_ls_cmd() {
|
||||
printf "Content-Type: application/json\r\n" >>expected_output &&
|
||||
printf "Server: go-ipfs/%s\r\n" $(ipfs version -n) >>expected_output &&
|
||||
printf "Trailer: X-Stream-Error\r\n" >>expected_output &&
|
||||
printf "Vary: Origin\r\n" >>expected_output &&
|
||||
printf "X-Chunked-Output: 1\r\n" >>expected_output &&
|
||||
printf "Transfer-Encoding: chunked\r\n" >>expected_output &&
|
||||
printf "\r\n" >>expected_output &&
|
||||
|
Reference in New Issue
Block a user