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collapse data and transform packages into proxy

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This commit is contained in:
Will Norris 2013-12-26 12:33:22 -08:00
parent d8aa853b3d
commit fc8552e6b4
4 changed files with 19 additions and 26 deletions
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14
proxy/proxy.go
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@ -27,8 +27,6 @@ import (
"github.com/golang/glog"
"github.com/gregjones/httpcache"
"github.com/willnorris/imageproxy/data"
"github.com/willnorris/imageproxy/transform"
)
// URLError reports a malformed URL error.
@ -42,9 +40,9 @@ func (e URLError) Error() string {
}
// NewRequest parses an http.Request into an image request.
func NewRequest(r *http.Request) (*data.Request, error) {
func NewRequest(r *http.Request) (*Request, error) {
var err error
req := new(data.Request)
req := new(Request)
path := r.URL.Path[1:] // strip leading slash
req.URL, err = url.Parse(path)
@ -60,7 +58,7 @@ func NewRequest(r *http.Request) (*data.Request, error) {
return nil, URLError{fmt.Sprintf("unable to parse remote URL: %v", err), r.URL}
}
req.Options = data.ParseOptions(parts[0])
req.Options = ParseOptions(parts[0])
}
if !req.URL.IsAbs() {
@ -142,7 +140,7 @@ func (p *Proxy) ServeHTTP(w http.ResponseWriter, r *http.Request) {
return
}
b, _ := transform.Transform(image.Bytes, req.Options)
b, _ := Transform(image.Bytes, req.Options)
image.Bytes = b
w.Header().Add("Content-Length", strconv.Itoa(len(image.Bytes)))
@ -150,7 +148,7 @@ func (p *Proxy) ServeHTTP(w http.ResponseWriter, r *http.Request) {
w.Write(image.Bytes)
}
func (p *Proxy) fetchRemoteImage(u string) (*data.Image, error) {
func (p *Proxy) fetchRemoteImage(u string) (*Image, error) {
resp, err := p.Client.Get(u)
if err != nil {
return nil, err
@ -166,7 +164,7 @@ func (p *Proxy) fetchRemoteImage(u string) (*data.Image, error) {
return nil, err
}
return &data.Image{
return &Image{
URL: u,
Expires: parseExpires(resp),
Etag: resp.Header.Get("Etag"),