diff options
Diffstat (limited to 'src/shell.c')
-rw-r--r-- | src/shell.c | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/src/shell.c b/src/shell.c index 6d60a07..e1161d4 100644 --- a/src/shell.c +++ b/src/shell.c @@ -36,12 +36,11 @@ bool fastd_shell_command_exec(fastd_context_t *ctx, const fastd_shell_command_t if (!fastd_shell_command_isset(command)) return true; - int result = -1; bool ok = false; char *cwd = get_current_dir_name(); - if(!chdir(command->dir)) { + if (!chdir(command->dir)) { /* both INET6_ADDRSTRLEN and IFNAMESIZE already include space for the zero termination, so there is no need to add space for the '%' here. */ char buf[INET6_ADDRSTRLEN+IF_NAMESIZE]; @@ -133,19 +132,35 @@ bool fastd_shell_command_exec(fastd_context_t *ctx, const fastd_shell_command_t ctx->conf->protocol->set_shell_env(ctx, peer); - result = system(command->command); + if (command->sync) { + int result = system(command->command); + + if (ret) { + *ret = result; + ok = true; + } + else { + if (WIFSIGNALED(result)) + pr_error(ctx, "command exited with signal %i", WTERMSIG(result)); + else if (WEXITSTATUS(result)) + pr_warn(ctx, "command exited with status %i", WEXITSTATUS(result)); + else + ok = true; + } - if (ret) { - *ret = result; - ok = true; } else { - if (WIFSIGNALED(result)) - pr_error(ctx, "command exited with signal %i", WTERMSIG(result)); - else if (WEXITSTATUS(result)) - pr_warn(ctx, "command exited with status %i", WEXITSTATUS(result)); - else + pid_t pid = fork(); + if (pid == 0) { + execl("/bin/sh", "sh", "-c", command->command, (char*)NULL); + _exit(127); + } + else if (pid > 0) { ok = true; + } + else { + pr_error_errno(ctx, "fastd_shell_exec_command: fork"); + } } if(chdir(cwd)) |