X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/2dfb886e960cf918e54b5f03477f464afb322a9b..918e16de43e993894dcaffbe0cafa0fc1d2f16b3:/services/arv-git-httpd/auth_handler.go

diff --git a/services/arv-git-httpd/auth_handler.go b/services/arv-git-httpd/auth_handler.go
index ff1a1d5e9b..9f92cd1b72 100644
--- a/services/arv-git-httpd/auth_handler.go
+++ b/services/arv-git-httpd/auth_handler.go
@@ -3,7 +3,6 @@ package main
 import (
 	"log"
 	"net/http"
-	"net/http/cgi"
 	"os"
 	"strings"
 	"sync"
@@ -14,22 +13,24 @@ import (
 	"git.curoverse.com/arvados.git/sdk/go/httpserver"
 )
 
-func newArvadosClient() interface{} {
-	arv, err := arvadosclient.MakeArvadosClient()
-	if err != nil {
-		log.Println("MakeArvadosClient:", err)
-		return nil
-	}
-	return &arv
+type authHandler struct {
+	handler    http.Handler
+	clientPool *arvadosclient.ClientPool
+	setupOnce  sync.Once
 }
 
-var connectionPool = &sync.Pool{New: newArvadosClient}
-
-type authHandler struct {
-	handler *cgi.Handler
+func (h *authHandler) setup() {
+	ac, err := arvadosclient.New(&theConfig.Client)
+	if err != nil {
+		log.Fatal(err)
+	}
+	h.clientPool = &arvadosclient.ClientPool{Prototype: ac}
+	log.Printf("%+v", h.clientPool.Prototype)
 }
 
 func (h *authHandler) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
+	h.setupOnce.Do(h.setup)
+
 	var statusCode int
 	var statusText string
 	var apiToken string
@@ -57,7 +58,7 @@ func (h *authHandler) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
 			passwordToLog = apiToken[0:10]
 		}
 
-		log.Println(quoteStrings(r.RemoteAddr, passwordToLog, w.WroteStatus(), statusText, repoName, r.Method, r.URL.Path)...)
+		httpserver.Log(r.RemoteAddr, passwordToLog, w.WroteStatus(), statusText, repoName, r.Method, r.URL.Path)
 	}()
 
 	creds := auth.NewCredentialsFromHTTPRequest(r)
@@ -79,12 +80,12 @@ func (h *authHandler) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
 	repoName = pathParts[0]
 	repoName = strings.TrimRight(repoName, "/")
 
-	arv, ok := connectionPool.Get().(*arvadosclient.ArvadosClient)
-	if !ok || arv == nil {
-		statusCode, statusText = http.StatusInternalServerError, "connection pool failed"
+	arv := h.clientPool.Get()
+	if arv == nil {
+		statusCode, statusText = http.StatusInternalServerError, "connection pool failed: "+h.clientPool.Err().Error()
 		return
 	}
-	defer connectionPool.Put(arv)
+	defer h.clientPool.Put(arv)
 
 	// Ask API server whether the repository is readable using
 	// this token (by trying to read it!)
@@ -140,7 +141,7 @@ func (h *authHandler) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
 		"/" + repoName + "/.git",
 	}
 	for _, dir := range tryDirs {
-		if fileInfo, err := os.Stat(theConfig.Root + dir); err != nil {
+		if fileInfo, err := os.Stat(theConfig.RepoRoot + dir); err != nil {
 			if !os.IsNotExist(err) {
 				statusCode, statusText = http.StatusInternalServerError, err.Error()
 				return
@@ -152,7 +153,7 @@ func (h *authHandler) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
 	}
 	if rewrittenPath == "" {
 		log.Println("WARNING:", repoUUID,
-			"git directory not found in", theConfig.Root, tryDirs)
+			"git directory not found in", theConfig.RepoRoot, tryDirs)
 		// We say "content not found" to disambiguate from the
 		// earlier "API says that repo does not exist" error.
 		statusCode, statusText = http.StatusNotFound, "content not found"
@@ -160,20 +161,5 @@ func (h *authHandler) ServeHTTP(wOrig http.ResponseWriter, r *http.Request) {
 	}
 	r.URL.Path = rewrittenPath
 
-	handlerCopy := *h.handler
-	handlerCopy.Env = append(handlerCopy.Env, "REMOTE_USER="+r.RemoteAddr) // Should be username
-	handlerCopy.ServeHTTP(&w, r)
-}
-
-var escaper = strings.NewReplacer("\"", "\\\"", "\\", "\\\\", "\n", "\\n")
-
-// Transform strings so they are safer to write in logs (e.g.,
-// 'foo"bar' becomes '"foo\"bar"'). Non-string args are left alone.
-func quoteStrings(args ...interface{}) []interface{} {
-	for i, arg := range args {
-		if s, ok := arg.(string); ok {
-			args[i] = "\"" + escaper.Replace(s) + "\""
-		}
-	}
-	return args
+	h.handler.ServeHTTP(&w, r)
 }