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Diffstat (limited to 'src/systemctl')
-rw-r--r--src/systemctl/systemctl.c100
1 files changed, 54 insertions, 46 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index eb9737d577..4f36ba8dc3 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1636,13 +1636,15 @@ static int list_dependencies(sd_bus *bus, char **args) {
_cleanup_strv_free_ char **units = NULL;
_cleanup_free_ char *unit = NULL;
const char *u;
+ int r;
assert(bus);
if (args[1]) {
- unit = unit_name_mangle(args[1], MANGLE_NOGLOB);
- if (!unit)
- return log_oom();
+ r = unit_name_mangle(args[1], UNIT_NAME_NOGLOB, &unit);
+ if (r < 0)
+ return log_error_errno(r, "Failed to mangle unit name: %m");
+
u = unit;
} else
u = SPECIAL_DEFAULT_TARGET;
@@ -1938,9 +1940,9 @@ static int set_default(sd_bus *bus, char **args) {
unsigned n_changes = 0;
int r;
- unit = unit_name_mangle_with_suffix(args[1], MANGLE_NOGLOB, ".target");
- if (!unit)
- return log_oom();
+ r = unit_name_mangle_with_suffix(args[1], UNIT_NAME_NOGLOB, ".target", &unit);
+ if (r < 0)
+ return log_error_errno(r, "Failed to mangle unit name: %m");
if (!bus || avoid_bus()) {
r = unit_file_set_default(arg_scope, arg_root, unit, true, &changes, &n_changes);
@@ -2257,7 +2259,7 @@ static int unit_find_paths(
assert(fragment_path);
assert(lp);
- if (!avoid_bus_cache && !unit_name_is_template(unit_name)) {
+ if (!avoid_bus_cache && !unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_bus_message_unref_ sd_bus_message *unit_load_error = NULL;
_cleanup_free_ char *unit = NULL;
@@ -2323,24 +2325,23 @@ static int unit_find_paths(
names = set_new(NULL);
if (!names)
- return -ENOMEM;
+ return log_oom();
r = set_put(names, unit_name);
if (r < 0)
- return r;
+ return log_error_errno(r, "Failed to add unit name: %m");
r = unit_file_find_path(lp, unit_name, &path);
if (r < 0)
return r;
if (r == 0) {
- _cleanup_free_ char *template;
-
- template = unit_name_template(unit_name);
- if (!template)
- return log_oom();
+ _cleanup_free_ char *template = NULL;
- if (!streq(template, unit_name)) {
+ r = unit_name_template(unit_name, &template);
+ if (r != -EINVAL)
+ return log_error_errno(r, "Failed to determine template name: %m");
+ if (r >= 0) {
r = unit_file_find_path(lp, template, &path);
if (r < 0)
return r;
@@ -2382,9 +2383,9 @@ static int check_one_unit(sd_bus *bus, const char *name, const char *good_states
assert(name);
- n = unit_name_mangle(name, MANGLE_NOGLOB);
- if (!n)
- return log_oom();
+ r = unit_name_mangle(name, UNIT_NAME_NOGLOB, &n);
+ if (r < 0)
+ return log_error_errno(r, "Failed to mangle unit name: %m");
/* We don't use unit_dbus_path_from_name() directly since we
* don't want to load the unit if it isn't loaded. */
@@ -2439,9 +2440,9 @@ static int check_triggering_units(
char **i;
int r;
- n = unit_name_mangle(name, MANGLE_NOGLOB);
- if (!n)
- return log_oom();
+ r = unit_name_mangle(name, UNIT_NAME_NOGLOB, &n);
+ if (r < 0)
+ return log_error_errno(r, "Failed to mangle unit name: %m");
path = unit_dbus_path_from_name(n);
if (!path)
@@ -2595,17 +2596,17 @@ static int expand_names(sd_bus *bus, char **names, const char* suffix, char ***r
_cleanup_strv_free_ char **mangled = NULL, **globs = NULL;
char **name;
- int r = 0, i;
+ int r, i;
STRV_FOREACH(name, names) {
char *t;
if (suffix)
- t = unit_name_mangle_with_suffix(*name, MANGLE_GLOB, suffix);
+ r = unit_name_mangle_with_suffix(*name, UNIT_NAME_GLOB, suffix, &t);
else
- t = unit_name_mangle(*name, MANGLE_GLOB);
- if (!t)
- return log_oom();
+ r = unit_name_mangle(*name, UNIT_NAME_GLOB, &t);
+ if (r < 0)
+ return log_error_errno(r, "Failed to mangle name: %m");
if (string_is_glob(t))
r = strv_consume(&globs, t);
@@ -4673,9 +4674,9 @@ static int set_property(sd_bus *bus, char **args) {
if (r < 0)
return bus_log_create_error(r);
- n = unit_name_mangle(args[1], MANGLE_NOGLOB);
- if (!n)
- return log_oom();
+ r = unit_name_mangle(args[1], UNIT_NAME_NOGLOB, &n);
+ if (r < 0)
+ return log_error_errno(r, "Failed to mangle unit name: %m");
r = sd_bus_message_append(m, "sb", n, arg_runtime);
if (r < 0)
@@ -4721,12 +4722,15 @@ static int snapshot(sd_bus *bus, char **args) {
polkit_agent_open_if_enabled();
- if (strv_length(args) > 1)
- n = unit_name_mangle_with_suffix(args[1], MANGLE_NOGLOB, ".snapshot");
- else
+ if (strv_length(args) > 1) {
+ r = unit_name_mangle_with_suffix(args[1], UNIT_NAME_NOGLOB, ".snapshot", &n);
+ if (r < 0)
+ return log_error_errno(r, "Failed to generate unit name: %m");
+ } else {
n = strdup("");
- if (!n)
- return log_oom();
+ if (!n)
+ return log_oom();
+ }
r = sd_bus_call_method(
bus,
@@ -5217,25 +5221,29 @@ static int enable_sysv_units(const char *verb, char **args) {
static int mangle_names(char **original_names, char ***mangled_names) {
char **i, **l, **name;
+ int r;
- l = new(char*, strv_length(original_names) + 1);
+ l = i = new(char*, strv_length(original_names) + 1);
if (!l)
return log_oom();
- i = l;
STRV_FOREACH(name, original_names) {
/* When enabling units qualified path names are OK,
* too, hence allow them explicitly. */
- if (is_path(*name))
+ if (is_path(*name)) {
*i = strdup(*name);
- else
- *i = unit_name_mangle(*name, MANGLE_NOGLOB);
-
- if (!*i) {
- strv_free(l);
- return log_oom();
+ if (!*i) {
+ strv_free(l);
+ return log_oom();
+ }
+ } else {
+ r = unit_name_mangle(*name, UNIT_NAME_NOGLOB, i);
+ if (r < 0) {
+ strv_free(l);
+ return log_error_errno(r, "Failed to mangle unit name: %m");
+ }
}
i++;
@@ -5418,9 +5426,9 @@ static int add_dependency(sd_bus *bus, char **args) {
if (!args[1])
return 0;
- target = unit_name_mangle_with_suffix(args[1], MANGLE_NOGLOB, ".target");
- if (!target)
- return log_oom();
+ r = unit_name_mangle_with_suffix(args[1], UNIT_NAME_NOGLOB, ".target", &target);
+ if (r < 0)
+ return log_error_errno(r, "Failed to mangle unit name: %m");
r = mangle_names(args+2, &names);
if (r < 0)