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fastcgi: Fix SCRIPT_NAME when path in address (#1852)

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* Add tests for SCRIPT_NAME

* fastcgi: Include vhost path prefix in SCRIPT_NAME
This commit is contained in:
John Chadwick 2017-09-02 00:15:53 -04:00 committed by Matt Holt
parent 129efde9b0
commit 10484cfad2
2 changed files with 21 additions and 1 deletions
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6
caddyhttp/fastcgi/fastcgi.go
View file

@ -18,6 +18,7 @@ import (
"sync/atomic"
"time"
"github.com/mholt/caddy"
"github.com/mholt/caddy/caddyhttp/httpserver"
)
@ -248,6 +249,11 @@ func (h Handler) buildEnv(r *http.Request, rule Rule, fpath string) (map[string]
// Strip PATH_INFO from SCRIPT_NAME
scriptName = strings.TrimSuffix(scriptName, pathInfo)
// Add vhost path prefix to scriptName. Otherwise, some PHP software will
// have difficulty discovering its URL.
pathPrefix, _ := r.Context().Value(caddy.CtxKey("path_prefix")).(string)
scriptName = path.Join(pathPrefix, scriptName)
// Get the request URI from context. The context stores the original URI in case
// it was changed by a middleware such as rewrite. By default, we pass the
// original URI in as the value of REQUEST_URI (the user can overwrite this

16
caddyhttp/fastcgi/fastcgi_test.go
View file

@ -12,6 +12,7 @@ import (
"testing"
"time"
"github.com/mholt/caddy"
"github.com/mholt/caddy/caddyhttp/httpserver"
)
@ -122,7 +123,11 @@ func TestBuildEnv(t *testing.T) {
}
}
rule := Rule{}
rule := Rule{
Ext: ".php",
SplitPath: ".php",
IndexFiles: []string{"index.php"},
}
url, err := url.Parse("http://localhost:2015/fgci_test.php?test=foobar")
if err != nil {
t.Error("Unexpected error:", err.Error())
@ -156,6 +161,7 @@ func TestBuildEnv(t *testing.T) {
"QUERY_STRING": "test=foobar",
"REQUEST_METHOD": "GET",
"HTTP_HOST": "localhost:2015",
"SCRIPT_NAME": "/fgci_test.php",
}
}
@ -206,6 +212,14 @@ func TestBuildEnv(t *testing.T) {
envExpected["CUSTOM_URI"] = "custom_uri/fgci_test.php?test=foobar"
envExpected["CUSTOM_QUERY"] = "custom=true&test=foobar"
testBuildEnv(r, rule, fpath, envExpected)
// 6. Test SCRIPT_NAME includes path prefix
r = newReq()
ctx := context.WithValue(r.Context(), caddy.CtxKey("path_prefix"), "/test")
r = r.WithContext(ctx)
envExpected = newEnv()
envExpected["SCRIPT_NAME"] = "/test/fgci_test.php"
testBuildEnv(r, rule, fpath, envExpected)
}
func TestReadTimeout(t *testing.T) {