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-rw-r--r--src/core/cgroup.c57
-rw-r--r--src/core/main.c11
-rw-r--r--src/core/manager.c23
-rw-r--r--src/core/manager.h4
-rw-r--r--src/test/test-cgroup-mask.c5
-rw-r--r--src/test/test-engine.c24
-rw-r--r--src/test/test-sched-prio.c5
-rw-r--r--src/test/test-unit-name.c2
8 files changed, 84 insertions, 47 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index cd6796383..db8b4d770 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -832,7 +832,6 @@ pid_t unit_search_main_pid(Unit *u) {
int manager_setup_cgroup(Manager *m) {
_cleanup_free_ char *path = NULL;
- char *e;
int r;
assert(m);
@@ -851,6 +850,8 @@ int manager_setup_cgroup(Manager *m) {
* off. This is to support live upgrades from older systemd
* versions where PID 1 was moved there. */
if (m->running_as == SYSTEMD_SYSTEM) {
+ char *e;
+
e = endswith(m->cgroup_root, "/" SPECIAL_SYSTEM_SLICE);
if (!e)
e = endswith(m->cgroup_root, "/system");
@@ -872,40 +873,42 @@ int manager_setup_cgroup(Manager *m) {
}
log_debug("Using cgroup controller " SYSTEMD_CGROUP_CONTROLLER ". File system hierarchy is at %s.", path);
+ if (!m->test_run) {
- /* 3. Install agent */
- if (m->running_as == SYSTEMD_SYSTEM) {
- r = cg_install_release_agent(SYSTEMD_CGROUP_CONTROLLER, SYSTEMD_CGROUP_AGENT_PATH);
- if (r < 0)
- log_warning("Failed to install release agent, ignoring: %s", strerror(-r));
- else if (r > 0)
- log_debug("Installed release agent.");
- else
- log_debug("Release agent already installed.");
- }
+ /* 3. Install agent */
+ if (m->running_as == SYSTEMD_SYSTEM) {
+ r = cg_install_release_agent(SYSTEMD_CGROUP_CONTROLLER, SYSTEMD_CGROUP_AGENT_PATH);
+ if (r < 0)
+ log_warning("Failed to install release agent, ignoring: %s", strerror(-r));
+ else if (r > 0)
+ log_debug("Installed release agent.");
+ else
+ log_debug("Release agent already installed.");
+ }
- /* 4. Make sure we are in the root cgroup */
- r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_root, 0);
- if (r < 0) {
- log_error("Failed to create root cgroup hierarchy: %s", strerror(-r));
- return r;
- }
+ /* 4. Make sure we are in the root cgroup */
+ r = cg_create_and_attach(SYSTEMD_CGROUP_CONTROLLER, m->cgroup_root, 0);
+ if (r < 0) {
+ log_error("Failed to create root cgroup hierarchy: %s", strerror(-r));
+ return r;
+ }
- /* 5. And pin it, so that it cannot be unmounted */
- safe_close(m->pin_cgroupfs_fd);
+ /* 5. And pin it, so that it cannot be unmounted */
+ safe_close(m->pin_cgroupfs_fd);
- m->pin_cgroupfs_fd = open(path, O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY|O_NONBLOCK);
- if (m->pin_cgroupfs_fd < 0) {
- log_error("Failed to open pin file: %m");
- return -errno;
+ m->pin_cgroupfs_fd = open(path, O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY|O_NONBLOCK);
+ if (m->pin_cgroupfs_fd < 0) {
+ log_error("Failed to open pin file: %m");
+ return -errno;
+ }
+
+ /* 6. Always enable hierarchial support if it exists... */
+ cg_set_attribute("memory", "/", "memory.use_hierarchy", "1");
}
- /* 6. Figure out which controllers are supported */
+ /* 7. Figure out which controllers are supported */
m->cgroup_supported = cg_mask_supported();
- /* 7. Always enable hierarchial support if it exists... */
- cg_set_attribute("memory", "/", "memory.use_hierarchy", "1");
-
return 0;
}
diff --git a/src/core/main.c b/src/core/main.c
index ae38b435d..29f97364a 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1473,6 +1473,9 @@ int main(int argc, char *argv[]) {
goto finish;
}
+ if (arg_action == ACTION_TEST)
+ skip_setup = true;
+
pager_open_if_enabled();
if (arg_action == ACTION_HELP) {
@@ -1543,7 +1546,8 @@ int main(int argc, char *argv[]) {
if (arg_running_as == SYSTEMD_SYSTEM) {
const char *virtualization = NULL;
- log_info(PACKAGE_STRING " running in system mode. (" SYSTEMD_FEATURES ")");
+ log_info(PACKAGE_STRING " running in %ssystem mode. (" SYSTEMD_FEATURES ")",
+ arg_action == ACTION_TEST ? "test " : "" );
detect_virtualization(&virtualization);
if (virtualization)
@@ -1571,7 +1575,8 @@ int main(int argc, char *argv[]) {
_cleanup_free_ char *t;
t = uid_to_name(getuid());
- log_debug(PACKAGE_STRING " running in user mode for user "UID_FMT"/%s. (" SYSTEMD_FEATURES ")", getuid(), strna(t));
+ log_debug(PACKAGE_STRING " running in %suser mode for user "UID_FMT"/%s. (" SYSTEMD_FEATURES ")",
+ arg_action == ACTION_TEST ? " test" : "", getuid(), t);
}
if (arg_running_as == SYSTEMD_SYSTEM && !skip_setup) {
@@ -1636,7 +1641,7 @@ int main(int argc, char *argv[]) {
}
}
- r = manager_new(arg_running_as, &m);
+ r = manager_new(arg_running_as, arg_action == ACTION_TEST, &m);
if (r < 0) {
log_error("Failed to allocate manager object: %s", strerror(-r));
goto finish;
diff --git a/src/core/manager.c b/src/core/manager.c
index 9d9a71300..2e63c5ef1 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -241,6 +241,9 @@ static int manager_setup_time_change(Manager *m) {
assert(m);
assert_cc(sizeof(time_t) == sizeof(TIME_T_MAX));
+ if (m->test_run)
+ return 0;
+
/* Uses TFD_TIMER_CANCEL_ON_SET to get notifications whenever
* CLOCK_REALTIME makes a jump relative to CLOCK_MONOTONIC */
@@ -302,6 +305,9 @@ static int manager_setup_signals(Manager *m) {
assert(m);
+ if (m->test_run)
+ return 0;
+
/* We are not interested in SIGSTOP and friends. */
assert_se(sigaction(SIGCHLD, &sa, NULL) == 0);
@@ -409,7 +415,7 @@ static int manager_default_environment(Manager *m) {
return 0;
}
-int manager_new(SystemdRunningAs running_as, Manager **_m) {
+int manager_new(SystemdRunningAs running_as, bool test_run, Manager **_m) {
Manager *m;
int r;
@@ -435,6 +441,8 @@ int manager_new(SystemdRunningAs running_as, Manager **_m) {
m->pin_cgroupfs_fd = m->notify_fd = m->signal_fd = m->time_change_fd = m->dev_autofs_fd = m->private_listen_fd = m->kdbus_fd = -1;
m->current_job_id = 1; /* start as id #1, so that we can leave #0 around as "null-like" value */
+ m->test_run = test_run;
+
r = manager_default_environment(m);
if (r < 0)
goto fail;
@@ -514,6 +522,9 @@ fail:
static int manager_setup_notify(Manager *m) {
int r;
+ if (m->test_run)
+ return 0;
+
if (m->notify_fd < 0) {
_cleanup_close_ int fd = -1;
union {
@@ -592,12 +603,10 @@ static int manager_setup_notify(Manager *m) {
static int manager_setup_kdbus(Manager *m) {
#ifdef ENABLE_KDBUS
_cleanup_free_ char *p = NULL;
-#endif
-#ifdef ENABLE_KDBUS
assert(m);
- if (m->kdbus_fd >= 0)
+ if (m->test_run || m->kdbus_fd >= 0)
return 0;
m->kdbus_fd = bus_kernel_create_bus(m->running_as == SYSTEMD_SYSTEM ? "system" : "user", m->running_as == SYSTEMD_SYSTEM, &p);
@@ -624,6 +633,9 @@ static int manager_connect_bus(Manager *m, bool reexecuting) {
assert(m);
+ if (m->test_run)
+ return 0;
+
try_bus_connect =
m->kdbus_fd >= 0 ||
reexecuting ||
@@ -2636,6 +2648,9 @@ void manager_run_generators(Manager *m) {
assert(m);
+ if (m->test_run)
+ return;
+
generator_path = m->running_as == SYSTEMD_SYSTEM ? SYSTEM_GENERATOR_PATH : USER_GENERATOR_PATH;
d = opendir(generator_path);
if (!d) {
diff --git a/src/core/manager.h b/src/core/manager.h
index 718c29fa0..aa6c76fa5 100644
--- a/src/core/manager.h
+++ b/src/core/manager.h
@@ -230,6 +230,8 @@ struct Manager {
bool taint_usr:1;
bool first_boot:1;
+ bool test_run:1;
+
ShowStatus show_status;
bool confirm_spawn;
bool no_console_output;
@@ -276,7 +278,7 @@ struct Manager {
int kdbus_fd;
};
-int manager_new(SystemdRunningAs running_as, Manager **m);
+int manager_new(SystemdRunningAs running_as, bool test_run, Manager **m);
void manager_free(Manager *m);
int manager_enumerate(Manager *m);
diff --git a/src/test/test-cgroup-mask.c b/src/test/test-cgroup-mask.c
index 4d6085951..a230c9777 100644
--- a/src/test/test-cgroup-mask.c
+++ b/src/test/test-cgroup-mask.c
@@ -37,11 +37,10 @@ static int test_cgroup_mask(void) {
FILE *serial = NULL;
FDSet *fdset = NULL;
int r;
- const char *dir = TEST_DIR;
/* Prepare the manager. */
- assert_se(set_unit_path(dir) >= 0);
- r = manager_new(SYSTEMD_USER, &m);
+ assert_se(set_unit_path(TEST_DIR) >= 0);
+ r = manager_new(SYSTEMD_USER, true, &m);
if (r == -EPERM || r == -EACCES) {
puts("manager_new: Permission denied. Skipping test.");
return EXIT_TEST_SKIP;
diff --git a/src/test/test-engine.c b/src/test/test-engine.c
index 0f3862226..6e39a586c 100644
--- a/src/test/test-engine.c
+++ b/src/test/test-engine.c
@@ -25,15 +25,26 @@
#include <unistd.h>
#include "manager.h"
+#include "bus-util.h"
int main(int argc, char *argv[]) {
+ _cleanup_bus_error_free_ sd_bus_error err = SD_BUS_ERROR_NULL;
Manager *m = NULL;
Unit *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *g = NULL, *h = NULL;
+ FILE *serial = NULL;
+ FDSet *fdset = NULL;
Job *j;
-
- assert_se(set_unit_path("test") >= 0);
-
- assert_se(manager_new(SYSTEMD_SYSTEM, &m) >= 0);
+ int r;
+
+ /* prepare the test */
+ assert_se(set_unit_path(TEST_DIR) >= 0);
+ r = manager_new(SYSTEMD_USER, true, &m);
+ if (r == -EPERM || r == -EACCES || r == -EADDRINUSE || r == -EHOSTDOWN) {
+ printf("Skipping test: manager_new: %s", strerror(-r));
+ return EXIT_TEST_SKIP;
+ }
+ assert(r >= 0);
+ assert_se(manager_startup(m, serial, fdset) >= 0);
printf("Load1:\n");
assert_se(manager_load_unit(m, "a.service", NULL, NULL, &a) >= 0);
@@ -42,7 +53,10 @@ int main(int argc, char *argv[]) {
manager_dump_units(m, stdout, "\t");
printf("Test1: (Trivial)\n");
- assert_se(manager_add_job(m, JOB_START, c, JOB_REPLACE, false, NULL, &j) == 0);
+ r = manager_add_job(m, JOB_START, c, JOB_REPLACE, false, &err, &j);
+ if (sd_bus_error_is_set(&err))
+ log_error("error: %s: %s", err.name, err.message);
+ assert(r == 0);
manager_dump_jobs(m, stdout, "\t");
printf("Load2:\n");
diff --git a/src/test/test-sched-prio.c b/src/test/test-sched-prio.c
index e984ee420..8fdca0ea2 100644
--- a/src/test/test-sched-prio.c
+++ b/src/test/test-sched-prio.c
@@ -31,11 +31,10 @@ int main(int argc, char *argv[]) {
FILE *serial = NULL;
FDSet *fdset = NULL;
int r;
- const char *dir = TEST_DIR;
/* prepare the test */
- assert_se(set_unit_path(dir) >= 0);
- r = manager_new(SYSTEMD_USER, &m);
+ assert_se(set_unit_path(TEST_DIR) >= 0);
+ r = manager_new(SYSTEMD_USER, true, &m);
if (r == -EPERM || r == -EACCES || r == -EADDRINUSE || r == -EHOSTDOWN) {
printf("Skipping test: manager_new: %s", strerror(-r));
return EXIT_TEST_SKIP;
diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c
index db728bcef..b73317374 100644
--- a/src/test/test-unit-name.c
+++ b/src/test/test-unit-name.c
@@ -125,7 +125,7 @@ static int test_unit_printf(void) {
assert_se((root = getpwnam("root")));
assert_se(asprintf(&root_uid, "%d", (int) root->pw_uid) > 0);
- r = manager_new(SYSTEMD_USER, &m);
+ r = manager_new(SYSTEMD_USER, true, &m);
if (r == -EPERM || r == -EACCES || r == -EADDRINUSE) {
puts("manager_new: Permission denied. Skipping test.");
return EXIT_TEST_SKIP;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-28 04:06:27 +0000