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-rw-r--r--src/core/dbus-unit.c4
-rw-r--r--src/core/device.c2
-rw-r--r--src/core/load-fragment.c2
-rw-r--r--src/core/manager.c2
-rw-r--r--src/core/snapshot.c2
-rw-r--r--src/core/unit.c2
-rw-r--r--src/dbus1-generator/dbus1-generator.c2
-rw-r--r--src/journal/journalctl.c4
-rw-r--r--src/run/run.c6
-rw-r--r--src/shared/cgroup-util.c6
-rw-r--r--src/shared/install.c18
-rw-r--r--src/shared/unit-name.c14
-rw-r--r--src/shared/unit-name.h16
-rw-r--r--src/systemctl/systemctl.c18
-rw-r--r--src/test/test-unit-name.c26
15 files changed, 68 insertions, 56 deletions
diff --git a/src/core/dbus-unit.c b/src/core/dbus-unit.c
index 4d3e3cc9ec..37c1e8cbf8 100644
--- a/src/core/dbus-unit.c
+++ b/src/core/dbus-unit.c
@@ -813,7 +813,7 @@ static int bus_unit_set_transient_property(
if (r < 0)
return r;
- if (!unit_name_is_valid(s, false) || !endswith(s, ".slice"))
+ if (!unit_name_is_valid(s, TEMPLATE_INVALID) || !endswith(s, ".slice"))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid slice name %s", s);
if (isempty(s)) {
@@ -865,7 +865,7 @@ static int bus_unit_set_transient_property(
return r;
while ((r = sd_bus_message_read(message, "s", &other)) > 0) {
- if (!unit_name_is_valid(other, false))
+ if (!unit_name_is_valid(other, TEMPLATE_INVALID))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid unit name %s", other);
if (mode != UNIT_CHECK) {
diff --git a/src/core/device.c b/src/core/device.c
index d3976c9d47..c7bc1e25e7 100644
--- a/src/core/device.c
+++ b/src/core/device.c
@@ -268,7 +268,7 @@ static int device_update_unit(Manager *m, struct udev_device *dev, const char *p
memcpy(e, w, l);
e[l] = 0;
- n = unit_name_mangle(e, false);
+ n = unit_name_mangle(e, MANGLE_NOGLOB);
if (!n) {
r = -ENOMEM;
goto fail;
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index 183c43d58f..7a2d32ddbd 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -2433,7 +2433,7 @@ static int open_follow(char **filename, FILE **_f, Set *names, char **_final) {
* unit name. */
name = basename(*filename);
- if (unit_name_is_valid(name, true)) {
+ if (unit_name_is_valid(name, TEMPLATE_VALID)) {
id = set_get(names, name);
if (!id) {
diff --git a/src/core/manager.c b/src/core/manager.c
index 6b33c18283..f69ae079df 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -1115,7 +1115,7 @@ int manager_load_unit_prepare(
t = unit_name_to_type(name);
- if (t == _UNIT_TYPE_INVALID || !unit_name_is_valid(name, false))
+ if (t == _UNIT_TYPE_INVALID || !unit_name_is_valid(name, TEMPLATE_INVALID))
return sd_bus_error_setf(e, SD_BUS_ERROR_INVALID_ARGS, "Unit name %s is not valid.", name);
ret = manager_get_unit(m, name);
diff --git a/src/core/snapshot.c b/src/core/snapshot.c
index 21e89ac996..d914af20e7 100644
--- a/src/core/snapshot.c
+++ b/src/core/snapshot.c
@@ -200,7 +200,7 @@ int snapshot_create(Manager *m, const char *name, bool cleanup, sd_bus_error *e,
assert(_s);
if (name) {
- if (!unit_name_is_valid(name, false))
+ if (!unit_name_is_valid(name, TEMPLATE_INVALID))
return sd_bus_error_setf(e, SD_BUS_ERROR_INVALID_ARGS, "Unit name %s is not valid.", name);
if (unit_name_to_type(name) != UNIT_SNAPSHOT)
diff --git a/src/core/unit.c b/src/core/unit.c
index 160a346d86..e3b620603c 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -119,7 +119,7 @@ int unit_add_name(Unit *u, const char *text) {
if (!s)
return -ENOMEM;
- if (!unit_name_is_valid(s, false)) {
+ if (!unit_name_is_valid(s, TEMPLATE_INVALID)) {
r = -EINVAL;
goto fail;
}
diff --git a/src/dbus1-generator/dbus1-generator.c b/src/dbus1-generator/dbus1-generator.c
index d7ecd7f9a4..5470bc94c6 100644
--- a/src/dbus1-generator/dbus1-generator.c
+++ b/src/dbus1-generator/dbus1-generator.c
@@ -190,7 +190,7 @@ static int add_dbus(const char *path, const char *fname, const char *type) {
}
if (service) {
- if (!unit_name_is_valid(service, false)) {
+ if (!unit_name_is_valid(service, TEMPLATE_INVALID)) {
log_warning("Unit name %s is not valid, ignoring.", service);
return 0;
}
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index fdee9d4e64..42c16f67ec 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -991,7 +991,7 @@ static int add_units(sd_journal *j) {
assert(j);
STRV_FOREACH(i, arg_system_units) {
- u = unit_name_mangle(*i, false);
+ u = unit_name_mangle(*i, MANGLE_NOGLOB);
if (!u)
return log_oom();
r = add_matches_for_unit(j, u);
@@ -1003,7 +1003,7 @@ static int add_units(sd_journal *j) {
}
STRV_FOREACH(i, arg_user_units) {
- u = unit_name_mangle(*i, false);
+ u = unit_name_mangle(*i, MANGLE_NOGLOB);
if (!u)
return log_oom();
diff --git a/src/run/run.c b/src/run/run.c
index ef2015fe3c..1b14e40e4d 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -208,7 +208,7 @@ static int message_start_transient_unit_new(sd_bus *bus, const char *name, sd_bu
if (!isempty(arg_slice)) {
_cleanup_free_ char *slice;
- slice = unit_name_mangle_with_suffix(arg_slice, false, ".slice");
+ slice = unit_name_mangle_with_suffix(arg_slice, MANGLE_NOGLOB, ".slice");
if (!slice)
return -ENOMEM;
@@ -255,7 +255,7 @@ static int start_transient_service(
int r;
if (arg_unit)
- name = unit_name_mangle_with_suffix(arg_unit, false, ".service");
+ name = unit_name_mangle_with_suffix(arg_unit, MANGLE_NOGLOB, ".service");
else
asprintf(&name, "run-%lu.service", (unsigned long) getpid());
if (!name)
@@ -342,7 +342,7 @@ static int start_transient_scope(
assert(bus);
if (arg_unit)
- name = unit_name_mangle_with_suffix(arg_unit, false, ".scope");
+ name = unit_name_mangle_with_suffix(arg_unit, MANGLE_NOGLOB, ".scope");
else
asprintf(&name, "run-%lu.scope", (unsigned long) getpid());
if (!name)
diff --git a/src/shared/cgroup-util.c b/src/shared/cgroup-util.c
index 27eee8eacd..f2af8dcfda 100644
--- a/src/shared/cgroup-util.c
+++ b/src/shared/cgroup-util.c
@@ -1152,7 +1152,7 @@ int cg_path_decode_unit(const char *cgroup, char **unit){
c = strndupa(cgroup, e - cgroup);
c = cg_unescape(c);
- if (!unit_name_is_valid(c, false))
+ if (!unit_name_is_valid(c, TEMPLATE_INVALID))
return -EINVAL;
s = strdup(c);
@@ -1566,7 +1566,7 @@ int cg_slice_to_path(const char *unit, char **ret) {
assert(unit);
assert(ret);
- if (!unit_name_is_valid(unit, false))
+ if (!unit_name_is_valid(unit, TEMPLATE_INVALID))
return -EINVAL;
if (!endswith(unit, ".slice"))
@@ -1583,7 +1583,7 @@ int cg_slice_to_path(const char *unit, char **ret) {
strcpy(stpncpy(n, p, dash - p), ".slice");
- if (!unit_name_is_valid(n, false))
+ if (!unit_name_is_valid(n, TEMPLATE_INVALID))
return -EINVAL;
escaped = cg_escape(n);
diff --git a/src/shared/install.c b/src/shared/install.c
index 233d64b6e9..62151d99d0 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -575,7 +575,7 @@ int unit_file_mask(
STRV_FOREACH(i, files) {
_cleanup_free_ char *path = NULL;
- if (!unit_name_is_valid(*i, true)) {
+ if (!unit_name_is_valid(*i, TEMPLATE_VALID)) {
if (r == 0)
r = -EINVAL;
continue;
@@ -643,7 +643,7 @@ int unit_file_unmask(
STRV_FOREACH(i, files) {
char *path;
- if (!unit_name_is_valid(*i, true)) {
+ if (!unit_name_is_valid(*i, TEMPLATE_VALID)) {
if (r == 0)
r = -EINVAL;
continue;
@@ -719,7 +719,7 @@ int unit_file_link(
fn = basename(*i);
if (!path_is_absolute(*i) ||
- !unit_name_is_valid(fn, true)) {
+ !unit_name_is_valid(fn, TEMPLATE_VALID)) {
if (r == 0)
r = -EINVAL;
continue;
@@ -861,7 +861,7 @@ static int install_info_add(
if (!name)
name = basename(path);
- if (!unit_name_is_valid(name, true))
+ if (!unit_name_is_valid(name, TEMPLATE_VALID))
return -EINVAL;
if (hashmap_get(c->have_installed, name) ||
@@ -1235,7 +1235,7 @@ static int install_info_symlink_wants(
if (q < 0)
return q;
- if (!unit_name_is_valid(dst, true)) {
+ if (!unit_name_is_valid(dst, TEMPLATE_VALID)) {
r = -EINVAL;
continue;
}
@@ -1272,7 +1272,7 @@ static int install_info_symlink_requires(
if (q < 0)
return q;
- if (!unit_name_is_valid(dst, true)) {
+ if (!unit_name_is_valid(dst, TEMPLATE_VALID)) {
r = -EINVAL;
continue;
}
@@ -1675,7 +1675,7 @@ UnitFileState unit_file_get_state(
if (root_dir && scope != UNIT_FILE_SYSTEM)
return -EINVAL;
- if (!unit_name_is_valid(name, true))
+ if (!unit_name_is_valid(name, TEMPLATE_VALID))
return -EINVAL;
r = lookup_paths_init_from_scope(&paths, scope);
@@ -1845,7 +1845,7 @@ int unit_file_preset(
STRV_FOREACH(i, files) {
- if (!unit_name_is_valid(*i, true))
+ if (!unit_name_is_valid(*i, TEMPLATE_VALID))
return -EINVAL;
r = unit_file_query_preset(scope, *i);
@@ -1949,7 +1949,7 @@ int unit_file_get_list(
if (ignore_file(de->d_name))
continue;
- if (!unit_name_is_valid(de->d_name, true))
+ if (!unit_name_is_valid(de->d_name, TEMPLATE_VALID))
continue;
if (hashmap_get(h, de->d_name))
diff --git a/src/shared/unit-name.c b/src/shared/unit-name.c
index 832b926813..408323b8fb 100644
--- a/src/shared/unit-name.c
+++ b/src/shared/unit-name.c
@@ -62,7 +62,7 @@ static const char* const unit_load_state_table[_UNIT_LOAD_STATE_MAX] = {
DEFINE_STRING_TABLE_LOOKUP(unit_load_state, UnitLoadState);
-bool unit_name_is_valid(const char *n, bool template_ok) {
+bool unit_name_is_valid(const char *n, enum template_valid template_ok) {
const char *e, *i, *at;
/* Valid formats:
@@ -72,6 +72,7 @@ bool unit_name_is_valid(const char *n, bool template_ok) {
*/
assert(n);
+ assert(IN_SET(template_ok, TEMPLATE_VALID, TEMPLATE_INVALID));
if (strlen(n) >= UNIT_NAME_MAX)
return false;
@@ -96,7 +97,7 @@ bool unit_name_is_valid(const char *n, bool template_ok) {
if (at == n)
return false;
- if (!template_ok && at+1 == e)
+ if (!template_ok == TEMPLATE_VALID && at+1 == e)
return false;
}
@@ -186,7 +187,7 @@ char *unit_name_change_suffix(const char *n, const char *suffix) {
size_t a, b;
assert(n);
- assert(unit_name_is_valid(n, true));
+ assert(unit_name_is_valid(n, TEMPLATE_VALID));
assert(suffix);
assert(suffix[0] == '.');
@@ -486,12 +487,13 @@ int unit_name_from_dbus_path(const char *path, char **name) {
* Try to turn a string that might not be a unit name into a
* sensible unit name.
*/
-char *unit_name_mangle(const char *name, bool allow_globs) {
+char *unit_name_mangle(const char *name, enum unit_name_mangle allow_globs) {
char *r, *t;
const char *f;
- const char* valid_chars = allow_globs ? "@" VALID_CHARS "[]!-*?" : "@" VALID_CHARS;
+ const char* valid_chars = allow_globs == MANGLE_GLOB ? "@" VALID_CHARS "[]!-*?" : "@" VALID_CHARS;
assert(name);
+ assert(IN_SET(allow_globs, MANGLE_GLOB, MANGLE_NOGLOB));
if (is_device_path(name))
return unit_name_from_path(name, ".device");
@@ -528,7 +530,7 @@ char *unit_name_mangle(const char *name, bool allow_globs) {
* Similar to unit_name_mangle(), but is called when we know
* that this is about a specific unit type.
*/
-char *unit_name_mangle_with_suffix(const char *name, bool allow_globs, const char *suffix) {
+char *unit_name_mangle_with_suffix(const char *name, enum unit_name_mangle allow_globs, const char *suffix) {
char *r, *t;
const char *f;
diff --git a/src/shared/unit-name.h b/src/shared/unit-name.h
index 362ff0c00c..d06d2b2353 100644
--- a/src/shared/unit-name.h
+++ b/src/shared/unit-name.h
@@ -69,7 +69,12 @@ int unit_name_to_instance(const char *n, char **instance);
char* unit_name_to_prefix(const char *n);
char* unit_name_to_prefix_and_instance(const char *n);
-bool unit_name_is_valid(const char *n, bool template_ok) _pure_;
+enum template_valid {
+ TEMPLATE_INVALID,
+ TEMPLATE_VALID,
+};
+
+bool unit_name_is_valid(const char *n, enum template_valid template_ok) _pure_;
bool unit_prefix_is_valid(const char *p) _pure_;
bool unit_instance_is_valid(const char *i) _pure_;
@@ -98,7 +103,12 @@ char *unit_name_to_path(const char *name);
char *unit_dbus_path_from_name(const char *name);
int unit_name_from_dbus_path(const char *path, char **name);
-char *unit_name_mangle(const char *name, bool allow_globs);
-char *unit_name_mangle_with_suffix(const char *name, bool allow_globs, const char *suffix);
+enum unit_name_mangle {
+ MANGLE_NOGLOB,
+ MANGLE_GLOB,
+};
+
+char *unit_name_mangle(const char *name, enum unit_name_mangle allow_globs);
+char *unit_name_mangle_with_suffix(const char *name, enum unit_name_mangle allow_globs, const char *suffix);
int build_subslice(const char *slice, const char*name, char **subslice);
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 03b9dd9c20..3a9bca90ce 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1375,7 +1375,7 @@ static int list_dependencies(sd_bus *bus, char **args) {
assert(bus);
if (args[1]) {
- unit = unit_name_mangle(args[1], false);
+ unit = unit_name_mangle(args[1], MANGLE_NOGLOB);
if (!unit)
return log_oom();
u = unit;
@@ -1475,7 +1475,7 @@ static int set_default(sd_bus *bus, char **args) {
unsigned n_changes = 0;
int r;
- unit = unit_name_mangle_with_suffix(args[1], false, ".target");
+ unit = unit_name_mangle_with_suffix(args[1], MANGLE_NOGLOB, ".target");
if (!unit)
return log_oom();
@@ -1924,7 +1924,7 @@ static int check_one_unit(sd_bus *bus, const char *name, const char *good_states
assert(name);
- n = unit_name_mangle(name, false);
+ n = unit_name_mangle(name, MANGLE_NOGLOB);
if (!n)
return log_oom();
@@ -1981,7 +1981,7 @@ static int check_triggering_units(
char **i;
int r;
- n = unit_name_mangle(name, false);
+ n = unit_name_mangle(name, MANGLE_NOGLOB);
if (!n)
return log_oom();
@@ -2111,9 +2111,9 @@ static int expand_names(sd_bus *bus, char **names, const char* suffix, char ***r
char *t;
if (suffix)
- t = unit_name_mangle_with_suffix(*name, true, suffix);
+ t = unit_name_mangle_with_suffix(*name, MANGLE_GLOB, suffix);
else
- t = unit_name_mangle(*name, true);
+ t = unit_name_mangle(*name, MANGLE_GLOB);
if (!t)
return log_oom();
@@ -4117,7 +4117,7 @@ static int set_property(sd_bus *bus, char **args) {
if (r < 0)
return bus_log_create_error(r);
- n = unit_name_mangle(args[1], false);
+ n = unit_name_mangle(args[1], MANGLE_NOGLOB);
if (!n)
return log_oom();
@@ -4164,7 +4164,7 @@ static int snapshot(sd_bus *bus, char **args) {
int r;
if (strv_length(args) > 1)
- n = unit_name_mangle_with_suffix(args[1], false, ".snapshot");
+ n = unit_name_mangle_with_suffix(args[1], MANGLE_NOGLOB, ".snapshot");
else
n = strdup("");
if (!n)
@@ -4619,7 +4619,7 @@ static int mangle_names(char **original_names, char ***mangled_names) {
if (is_path(*name))
*i = strdup(*name);
else
- *i = unit_name_mangle(*name, false);
+ *i = unit_name_mangle(*name, MANGLE_NOGLOB);
if (!*i) {
strv_free(l);
diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c
index ad664bc545..c10ec608af 100644
--- a/src/test/test-unit-name.c
+++ b/src/test/test-unit-name.c
@@ -63,7 +63,7 @@ static void test_replacements(void) {
puts(t); \
k = unit_name_to_path(t); \
puts(k); \
- assert(streq(k, expected ? expected : path)); \
+ assert(streq(k, expected ? expected : path)); \
}
expect("/waldo", ".mount", NULL);
@@ -74,12 +74,12 @@ static void test_replacements(void) {
puts("-------------------------------------------------");
#undef expect
-#define expect(pattern, path, suffix, expected) \
- { \
- _cleanup_free_ char *t = \
+#define expect(pattern, path, suffix, expected) \
+ { \
+ _cleanup_free_ char *t = \
unit_name_from_path_instance(pattern, path, suffix); \
- puts(t); \
- assert(streq(t, expected)); \
+ puts(t); \
+ assert(streq(t, expected)); \
}
expect("waldo", "/waldo", ".mount", "waldo@waldo.mount");
@@ -89,13 +89,13 @@ static void test_replacements(void) {
puts("-------------------------------------------------");
#undef expect
-#define expect(pattern) \
- { \
- _cleanup_free_ char *k, *t; \
- assert_se(t = unit_name_mangle(pattern, false)); \
- assert_se(k = unit_name_mangle(t, false)); \
- puts(t); \
- assert_se(streq(t, k)); \
+#define expect(pattern) \
+ { \
+ _cleanup_free_ char *k, *t; \
+ assert_se(t = unit_name_mangle(pattern, MANGLE_NOGLOB)); \
+ assert_se(k = unit_name_mangle(t, MANGLE_NOGLOB)); \
+ puts(t); \
+ assert_se(streq(t, k)); \
}
expect("/home");
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-23 17:47:47 +0000