Filter the list of refs returned via the dumb HTTP protocol according
to the active namespace, consistent with other clients of the
upload-pack service.

Signed-off-by: John Koleszar <jkoles...@google.com>
---
 http-backend.c          |  8 +++++---
 t/lib-httpd/apache.conf |  5 +++++
 t/t5561-http-backend.sh |  4 ++++
 t/t556x_common          | 16 ++++++++++++++++
 4 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/http-backend.c b/http-backend.c
index f50e77f..b9896b0 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -361,17 +361,19 @@ static void run_service(const char **argv)
 static int show_text_ref(const char *name, const unsigned char *sha1,
        int flag, void *cb_data)
 {
+       const char *name_nons = strip_namespace(name);
        struct strbuf *buf = cb_data;
        struct object *o = parse_object(sha1);
        if (!o)
                return 0;
 
-       strbuf_addf(buf, "%s\t%s\n", sha1_to_hex(sha1), name);
+       strbuf_addf(buf, "%s\t%s\n", sha1_to_hex(sha1), name_nons);
        if (o->type == OBJ_TAG) {
                o = deref_tag(o, name, 0);
                if (!o)
                        return 0;
-               strbuf_addf(buf, "%s\t%s^{}\n", sha1_to_hex(o->sha1), name);
+               strbuf_addf(buf, "%s\t%s^{}\n", sha1_to_hex(o->sha1),
+                           name_nons);
        }
        return 0;
 }
@@ -402,7 +404,7 @@ static void get_info_refs(char *arg)
 
        } else {
                select_getanyfile();
-               for_each_ref(show_text_ref, &buf);
+               for_each_namespaced_ref(show_text_ref, &buf);
                send_strbuf("text/plain", &buf);
        }
        strbuf_release(&buf);
diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf
index 938b4cf..ad85537 100644
--- a/t/lib-httpd/apache.conf
+++ b/t/lib-httpd/apache.conf
@@ -61,6 +61,11 @@ Alias /auth/dumb/ www/auth/dumb/
        SetEnv GIT_COMMITTER_NAME "Custom User"
        SetEnv GIT_COMMITTER_EMAIL cus...@example.com
 </LocationMatch>
+<LocationMatch /smart_namespace/>
+       SetEnv GIT_EXEC_PATH ${GIT_EXEC_PATH}
+       SetEnv GIT_HTTP_EXPORT_ALL
+       SetEnv GIT_NAMESPACE ns
+</LocationMatch>
 ScriptAliasMatch /smart_*[^/]*/(.*) ${GIT_EXEC_PATH}/git-http-backend/$1
 ScriptAlias /broken_smart/ broken-smart-http.sh/
 <Directory ${GIT_EXEC_PATH}>
diff --git a/t/t5561-http-backend.sh b/t/t5561-http-backend.sh
index b5d7fbc..5a19d61 100755
--- a/t/t5561-http-backend.sh
+++ b/t/t5561-http-backend.sh
@@ -134,6 +134,10 @@ POST /smart/repo.git/git-receive-pack HTTP/1.1 200 -
 ###
 GET  /smart/repo.git/info/refs?service=git-receive-pack HTTP/1.1 403 -
 POST /smart/repo.git/git-receive-pack HTTP/1.1 403 -
+
+###  namespace test
+###
+GET  /smart_namespace/repo.git/info/refs HTTP/1.1 200
 EOF
 test_expect_success 'server request log matches test results' '
        sed -e "
diff --git a/t/t556x_common b/t/t556x_common
index 82926cf..cb9eb9d 100755
--- a/t/t556x_common
+++ b/t/t556x_common
@@ -120,3 +120,19 @@ test_expect_success 'http.receivepack false' '
        GET info/refs?service=git-receive-pack "403 Forbidden" &&
        POST git-receive-pack 0000 "403 Forbidden"
 '
+test_expect_success 'backend respects namespaces' '
+       log_div "namespace test"
+       config http.uploadpack true &&
+       config http.getanyfile true &&
+
+       GIT_NAMESPACE=ns && export GIT_NAMESPACE &&
+       git push public master:master &&
+       (cd "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" &&
+               git for-each-ref | grep /$GIT_NAMESPACE/ >/dev/null
+       ) &&
+
+       git ls-remote public >exp &&  
+       curl "$HTTPD_URL/smart_namespace/repo.git/info/refs" >act &&
+       test_cmp exp act &&
+       (grep /ns/ exp && false || true)
+'
-- 
1.8.1.3

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