add process id

Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com>

Author: laijs

src/exec.c

@@ -713,6 +713,19 @@ static int hyper_release_exec(struct hyper_exec *exec)
 	return 0;
 }
 
+struct hyper_exec *hyper_find_exec_by_name(struct hyper_pod *pod, const char *process)
+{
+	struct hyper_exec *exec;
+
+	list_for_each_entry(exec, &pod->exec_head, list) {
+		if (strcmp(exec->id, process) == 0) {
+			return exec;
+		}
+	}
+
+	return NULL;
+}
+
 struct hyper_exec *hyper_find_exec_by_pid(struct list_head *head, int pid)
 {
 	struct hyper_exec *exec;

src/exec.h

@@ -27,6 +27,7 @@ struct hyper_exec {
 
 	// configs
 	char			*container_id;
+	char			*id;
 	char			*user;
 	char			*group;
 	char			**additional_groups;
@@ -45,6 +46,7 @@ struct hyper_pod;
 
 int hyper_exec_cmd(char *json, int length);
 int hyper_run_process(struct hyper_exec *e);
+struct hyper_exec *hyper_find_exec_by_name(struct hyper_pod *pod, const char *process);
 struct hyper_exec *hyper_find_exec_by_pid(struct list_head *head, int pid);
 struct hyper_exec *hyper_find_exec_by_seq(struct hyper_pod *pod, uint64_t seq);
 int hyper_handle_exec_exit(struct hyper_pod *pod, int pid, uint8_t code);

src/parse.c

@@ -188,6 +188,9 @@ void hyper_cleanup_exec(struct hyper_exec *exec)
 	free(exec->container_id);
 	exec->container_id = NULL;
 
+	free(exec->id);
+	exec->id = NULL;
+
 	free(exec->user);
 	exec->user = NULL;
 	free(exec->group);
@@ -474,7 +477,11 @@ static int hyper_parse_process(struct hyper_exec *exec, char *json, jsmntok_t *t
 	for (j = 0; j < toks_size; j++) {
 		t = &toks[i];
 		dprintf(stdout, "%d name %s\n", i, json_token_str(json, t));
-		if (json_token_streq(json, t, "user") && t->size == 1) {
+		if (json_token_streq(json, t, "id") && t->size == 1) {
+			exec->id = (json_token_str(json, &toks[++i]));
+			dprintf(stdout, "container process id %s\n", exec->id);
+			i++;
+		} else if (json_token_streq(json, t, "user") && t->size == 1) {
 			exec->user = (json_token_str(json, &toks[++i]));
 			dprintf(stdout, "container process user %s\n", exec->user);
 			i++;