[07/14] trace2:data: add trace2 transport child classification

Commit Message

Johannes Schindelin via GitGitGadget Jan. 22, 2019, 9:22 p.m. UTC

From: Jeff Hostetler <[e-mail]>

Add trace2 child classification for transport processes.

Signed-off-by: Jeff Hostetler <[e-mail]>
---
 connect.c          | 3 +++
 transport-helper.c | 2 ++
 2 files changed, 5 insertions(+)

Patch

diff --git a/connect.c b/connect.c
index 24281b6082..3c6f829a05 100644
--- a/connect.c
+++ b/connect.c
@@ -1251,6 +1251,7 @@  struct child_process *git_connect(int fd[2], const char *url,
 		conn = NULL;
 	} else if (protocol == PROTO_GIT) {
 		conn = git_connect_git(fd, hostandport, path, prog, version, flags);
+		conn->trace2_child_class = "transport/git";
 	} else {
 		struct strbuf cmd = STRBUF_INIT;
 		const char *const *var;
@@ -1293,9 +1294,11 @@  struct child_process *git_connect(int fd[2], const char *url,
 				strbuf_release(&cmd);
 				return NULL;
 			}
+			conn->trace2_child_class = "transport/ssh";
 			fill_ssh_args(conn, ssh_host, port, version, flags);
 		} else {
 			transport_check_allowed("file");
+			conn->trace2_child_class = "transport/file";
 			if (version > 0) {
 				argv_array_pushf(&conn->env_array, GIT_PROTOCOL_ENVIRONMENT "=version=%d",
 						 version);
diff --git a/transport-helper.c b/transport-helper.c
index bf225c698f..1eb656b687 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -127,6 +127,8 @@  static struct child_process *get_helper(struct transport *transport)
 		argv_array_pushf(&helper->env_array, "%s=%s",
 				 GIT_DIR_ENVIRONMENT, get_git_dir());
 
+	helper->trace2_child_class = helper->args.argv[0]; /* "remote-<name>" */
+
 	code = start_command(helper);
 	if (code < 0 && errno == ENOENT)
 		die(_("unable to find remote helper for '%s'"), data->name);