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Refactored fastcgi middleware to return errors

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This commit is contained in:
Matthew Holt 2015-03-28 16:52:43 -06:00
parent 7578298b3f
commit 22707edcbf
1 changed files with 11 additions and 12 deletions
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23
middleware/fastcgi/fastcgi.go
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@ -6,7 +6,6 @@ package fastcgi
import (
"io"
"io/ioutil"
"log"
"net/http"
"path/filepath"
"strings"
@ -27,8 +26,8 @@ func New(c middleware.Controller) (middleware.Middleware, error) {
rules = append(rules, rule)
}
return func(next http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
return func(next middleware.HandlerFunc) middleware.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) (int, error) {
servedFcgi := false
for _, rule := range rules {
@ -38,15 +37,13 @@ func New(c middleware.Controller) (middleware.Middleware, error) {
// Get absolute file paths
absPath, err := filepath.Abs(root + r.URL.Path)
if err != nil {
// TODO!
log.Fatal(err)
return http.StatusInternalServerError, err
}
// Get absolute file paths
// Get absolute file path to website root
absRootPath, err := filepath.Abs(root)
if err != nil {
// TODO!
log.Fatal(err)
return http.StatusInternalServerError, err
}
// Separate remote IP and port
@ -73,17 +70,17 @@ func New(c middleware.Controller) (middleware.Middleware, error) {
fcgi, err := Dial("tcp", rule.address)
if err != nil {
// TODO!
return http.StatusBadGateway, err
}
resp, err := fcgi.Get(env)
if err != nil && err != io.EOF {
// TODO!
return http.StatusBadGateway, err
}
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
// TODO!
return http.StatusBadGateway, err
}
for key, vals := range resp.Header {
@ -100,8 +97,10 @@ func New(c middleware.Controller) (middleware.Middleware, error) {
}
if !servedFcgi {
next(w, r)
return next(w, r)
}
return 0, nil
}
}, nil
}