/* SPDX-License-Identifier: LGPL-2.1+ */
-/***
- Copyright © 2013 Thomas H.P. Andersen
-***/
#include <errno.h>
#include <string.h>
#include "fs-util.h"
#include "log.h"
#include "macro.h"
+#include "path-util.h"
#include "rm-rf.h"
#include "string-util.h"
#include "strv.h"
+#include "tests.h"
static int here = 0, here2 = 0, here3 = 0;
void *ignore_stdout_args[] = {&here, &here2, &here3};
assert_se(chmod(mask2e, 0755) == 0);
if (gather_stdout)
- execute_directories(dirs, DEFAULT_TIMEOUT_USEC, ignore_stdout, ignore_stdout_args, NULL);
+ execute_directories(dirs, DEFAULT_TIMEOUT_USEC, ignore_stdout, ignore_stdout_args, NULL, NULL, EXEC_DIR_PARALLEL | EXEC_DIR_IGNORE_ERRORS);
else
- execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL, NULL, NULL);
+ execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL, NULL, NULL, NULL, EXEC_DIR_PARALLEL | EXEC_DIR_IGNORE_ERRORS);
assert_se(chdir(template_lo) == 0);
assert_se(access("it_works", F_OK) >= 0);
assert_se(chmod(override, 0755) == 0);
assert_se(chmod(masked, 0755) == 0);
- execute_directories(dirs, DEFAULT_TIMEOUT_USEC, ignore_stdout, ignore_stdout_args, NULL);
+ execute_directories(dirs, DEFAULT_TIMEOUT_USEC, ignore_stdout, ignore_stdout_args, NULL, NULL, EXEC_DIR_PARALLEL | EXEC_DIR_IGNORE_ERRORS);
assert_se(read_full_file(output, &contents, NULL) >= 0);
assert_se(streq(contents, "30-override\n80-foo\n90-bar\nlast\n"));
assert_se(chmod(name2, 0755) == 0);
assert_se(chmod(name3, 0755) == 0);
- r = execute_directories(dirs, DEFAULT_TIMEOUT_USEC, gather_stdout, args, NULL);
+ r = execute_directories(dirs, DEFAULT_TIMEOUT_USEC, gather_stdout, args, NULL, NULL, EXEC_DIR_PARALLEL | EXEC_DIR_IGNORE_ERRORS);
assert_se(r >= 0);
log_info("got: %s", output);
static void test_environment_gathering(void) {
char template[] = "/tmp/test-exec-util.XXXXXXX", **p;
const char *dirs[] = {template, NULL};
- const char *name, *name2, *name3;
+ const char *name, *name2, *name3, *old;
int r;
char **tmp = NULL; /* this is only used in the forked process, no cleanup here */
assert_se(chmod(name2, 0755) == 0);
assert_se(chmod(name3, 0755) == 0);
- r = execute_directories(dirs, DEFAULT_TIMEOUT_USEC, gather_environment, args, NULL);
+ /* When booting in containers or without initramfs there might not be
+ * any PATH in the environ and if there is no PATH /bin/sh built-in
+ * PATH may leak and override systemd's DEFAULT_PATH which is not
+ * good. Force our own PATH in environment, to prevent expansion of sh
+ * built-in $PATH */
+ old = getenv("PATH");
+ r = setenv("PATH", "no-sh-built-in-path", 1);
+ assert_se(r >= 0);
+
+ r = execute_directories(dirs, DEFAULT_TIMEOUT_USEC, gather_environment, args, NULL, NULL, EXEC_DIR_PARALLEL | EXEC_DIR_IGNORE_ERRORS);
+ assert_se(r >= 0);
+
+ STRV_FOREACH(p, env)
+ log_info("got env: \"%s\"", *p);
+
+ assert_se(streq(strv_env_get(env, "A"), "22:23:24"));
+ assert_se(streq(strv_env_get(env, "B"), "12"));
+ assert_se(streq(strv_env_get(env, "C"), "001"));
+ assert_se(streq(strv_env_get(env, "PATH"), "no-sh-built-in-path:/no/such/file"));
+
+ /* now retest with "default" path passed in, as created by
+ * manager_default_environment */
+ env = strv_free(env);
+ env = strv_new("PATH=" DEFAULT_PATH);
+ assert_se(env);
+
+ r = execute_directories(dirs, DEFAULT_TIMEOUT_USEC, gather_environment, args, NULL, env, EXEC_DIR_PARALLEL | EXEC_DIR_IGNORE_ERRORS);
assert_se(r >= 0);
STRV_FOREACH(p, env)
assert_se(streq(strv_env_get(env, "A"), "22:23:24"));
assert_se(streq(strv_env_get(env, "B"), "12"));
assert_se(streq(strv_env_get(env, "C"), "001"));
- assert_se(endswith(strv_env_get(env, "PATH"), ":/no/such/file"));
+ assert_se(streq(strv_env_get(env, "PATH"), DEFAULT_PATH ":/no/such/file"));
+
+ /* reset environ PATH */
+ (void) setenv("PATH", old, 1);
+}
+
+static void test_error_catching(void) {
+ char template[] = "/tmp/test-exec-util.XXXXXXX";
+ const char *dirs[] = {template, NULL};
+ const char *name, *name2, *name3;
+ int r;
+
+ assert_se(mkdtemp(template));
+
+ log_info("/* %s */", __func__);
+
+ /* write files */
+ name = strjoina(template, "/10-foo");
+ name2 = strjoina(template, "/20-bar");
+ name3 = strjoina(template, "/30-last");
+
+ assert_se(write_string_file(name,
+ "#!/bin/sh\necho a\necho b\necho c\n",
+ WRITE_STRING_FILE_CREATE) == 0);
+ assert_se(write_string_file(name2,
+ "#!/bin/sh\nexit 42\n",
+ WRITE_STRING_FILE_CREATE) == 0);
+ assert_se(write_string_file(name3,
+ "#!/bin/sh\nexit 12",
+ WRITE_STRING_FILE_CREATE) == 0);
+
+ assert_se(chmod(name, 0755) == 0);
+ assert_se(chmod(name2, 0755) == 0);
+ assert_se(chmod(name3, 0755) == 0);
+
+ r = execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL, NULL, NULL, NULL, EXEC_DIR_NONE);
+
+ /* we should exit with the error code of the first script that failed */
+ assert_se(r == 42);
}
int main(int argc, char *argv[]) {
- log_set_max_level(LOG_DEBUG);
- log_parse_environment();
- log_open();
+ test_setup_logging(LOG_DEBUG);
test_execute_directory(true);
test_execute_directory(false);
test_execution_order();
test_stdout_gathering();
test_environment_gathering();
+ test_error_catching();
return 0;
}