static void handle_exec_cmd_str(__unused struct tmate_session *session,
struct tmate_unpacker *uk)
{
struct cmd_q *cmd_q;
struct cmd_list *cmdlist;
char *cause;
u_int i;
int client_id = unpack_int(uk);
char *cmd_str = unpack_string(uk);
if (cmd_string_parse(cmd_str, &cmdlist, NULL, 0, &cause) != 0) {
tmate_failed_cmd(client_id, cause);
free(cause);
goto out;
}
cmd_q = cmdq_new(NULL);
cmdq_run(cmd_q, cmdlist, NULL);
cmd_list_free(cmdlist);
cmdq_free(cmd_q);
/* error messages land in cfg_causes */
for (i = 0; i < cfg_ncauses; i++) {
tmate_failed_cmd(client_id, cfg_causes[i]);
free(cfg_causes[i]);
}
free(cfg_causes);
cfg_causes = NULL;
cfg_ncauses = 0;
out:
free(cmd_str);
}
static void tmate_client_exec_cmd(struct tmate_unpacker *uk)
{
struct cmd_q *cmd_q;
struct cmd_list *cmdlist;
char *cause;
int client_id = unpack_int(uk);
char *cmd_str = unpack_string(uk);
if (cmd_string_parse(cmd_str, &cmdlist, NULL, 0, &cause) != 0) {
tmate_failed_cmd(client_id, cause);
free(cause);
goto out;
}
/* error messages land in cfg_causes */
ARRAY_FREE(&cfg_causes);
cmd_q = cmdq_new(NULL);
cmdq_run(cmd_q, cmdlist);
cmd_list_free(cmdlist);
cmdq_free(cmd_q);
if (!ARRAY_EMPTY(&cfg_causes)) {
cause = ARRAY_ITEM(&cfg_causes, 0);
tmate_failed_cmd(client_id, cause);
free(cause);
ARRAY_FREE(&cfg_causes);
}
out:
free(cmd_str);
}
static void handle_exec_cmd(__unused struct tmate_session *session,
struct tmate_unpacker *uk)
{
struct cmd_q *cmd_q;
struct cmd_list *cmdlist;
struct cmd *cmd;
char *cause;
u_int i;
unsigned int argc;
char **argv;
int client_id = unpack_int(uk);
argc = uk->argc;
argv = xmalloc(sizeof(char *) * argc);
for (i = 0; i < argc; i++)
argv[i] = unpack_string(uk);
cmd = cmd_parse(argc, argv, NULL, 0, &cause);
if (!cmd) {
tmate_failed_cmd(client_id, cause);
free(cause);
goto out;
}
cmdlist = xcalloc(1, sizeof *cmdlist);
cmdlist->references = 1;
TAILQ_INIT(&cmdlist->list);
TAILQ_INSERT_TAIL(&cmdlist->list, cmd, qentry);
cmd_q = cmdq_new(NULL);
cmdq_run(cmd_q, cmdlist, NULL);
cmd_list_free(cmdlist);
cmdq_free(cmd_q);
/* error messages land in cfg_causes */
for (i = 0; i < cfg_ncauses; i++) {
tmate_failed_cmd(client_id, cfg_causes[i]);
free(cfg_causes[i]);
}
free(cfg_causes);
cfg_causes = NULL;
cfg_ncauses = 0;
out:
cmd_free_argv(argc, argv);
}
