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Merge pull request #13096 from keszybz/unit-loading

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Preparatory work for the unit loading rework
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2019-07-19 21:47:10 +02:00 committed by GitHub
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44 changed files with 760 additions and 503 deletions
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58
man/systemd.unit.xml
View File

@ -123,34 +123,40 @@
do not need the prefix. Applications may use this to include
additional information in the unit files.</para>
<para>Units can be aliased (have an alternative name), by creating a symlink from the new name
to the existing name in one of the unit search paths. For example,
<filename>systemd-networkd.service</filename> has the alias
<filename>dbus-org.freedesktop.network1.service</filename>, created during installation as the
symlink <filename>/usr/lib/systemd/system/dbus-org.freedesktop.network1.service</filename>. In
addition, unit files may specify aliases through the <varname>Alias=</varname> directive in the
[Install] section; those aliases are only effective when the unit is enabled. When the unit is
enabled, symlinks will be created for those names, and removed when the unit is disabled. For
example, <filename>reboot.target</filename> specifies
<varname>Alias=ctrl-alt-del.target</varname>, so when enabled it will be invoked whenever
CTRL+ALT+DEL is pressed. Alias names may be used in commands like <command>enable</command>,
<command>disable</command>, <command>start</command>, <command>stop</command>,
<command>status</command>, …, and in unit dependency directives <varname>Wants=</varname>,
<varname>Requires=</varname>, <varname>Before=</varname>, <varname>After=</varname>, …, with the
limitation that aliases specified through <varname>Alias=</varname> are only effective when the
unit is enabled. Aliases cannot be used with the <command>preset</command> command.</para>
<para>Units can be aliased (have an alternative name), by creating a symlink from the new name to the
existing name in one of the unit search paths. For example, <filename>systemd-networkd.service</filename>
has the alias <filename>dbus-org.freedesktop.network1.service</filename>, created during installation as
a symlink, so when <command>systemd</command> is asked through D-Bus to load
<filename>dbus-org.freedesktop.network1.service</filename>, it'll load
<filename>systemd-networkd.service</filename>. Alias names may be used in commands like
<command>enable</command>, <command>disable</command>, <command>start</command>, <command>stop</command>,
<command>status</command>, and similar, and in all unit dependency directives, including
<varname>Wants=</varname>, <varname>Requires=</varname>, <varname>Before=</varname>,
<varname>After=</varname>. Aliases cannot be used with the <command>preset</command> command.</para>
<para>Unit files may specify aliases through the <varname>Alias=</varname> directive in the [Install]
section. When the unit is enabled, symlinks will be created for those names, and removed when the unit is
disabled. For example, <filename>reboot.target</filename> specifies
<varname>Alias=ctrl-alt-del.target</varname>, so when enabled, the symlink
<filename>/etc/systemd/systemd/ctrl-alt-del.service</filename> pointing to the
<filename>reboot.target</filename> file will be created, and when
<keycombo><keycap>Ctrl</keycap><keycap>Alt</keycap><keycap>Del</keycap></keycombo> is invoked,
<command>systemd</command> will look for the <filename>ctrl-alt-del.service</filename> and execute
<filename>reboot.service</filename>. <command>systemd</command> does not look at the [Install] section at
all during normal operation, so any directives in that section only have an effect through the symlinks
created during enablement.</para>
<para>Along with a unit file <filename>foo.service</filename>, the directory
<filename>foo.service.wants/</filename> may exist. All unit files symlinked from such a
directory are implicitly added as dependencies of type <varname>Wants=</varname> to the unit.
This is useful to hook units into the start-up of other units, without having to modify their
unit files. For details about the semantics of <varname>Wants=</varname>, see below. The
preferred way to create symlinks in the <filename>.wants/</filename> directory of a unit file is
with the <command>enable</command> command of the
<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
tool which reads information from the [Install] section of unit files (see below). A similar
functionality exists for <varname>Requires=</varname> type dependencies as well, the directory
suffix is <filename>.requires/</filename> in this case.</para>
<filename>foo.service.wants/</filename> may exist. All unit files symlinked from such a directory are
implicitly added as dependencies of type <varname>Wants=</varname> to the unit. Similar functionality
exists for <varname>Requires=</varname> type dependencies as well, the directory suffix is
<filename>.requires/</filename> in this case. This functionality is useful to hook units into the
start-up of other units, without having to modify their unit files. For details about the semantics of
<varname>Wants=</varname>, see below. The preferred way to create symlinks in the
<filename>.wants/</filename> or <filename>.requires/</filename> directory of a unit file is by embedding
the dependency in [Install] section of the target unit, and creating the symlink in the file system with
the with the <command>enable</command> or <command>preset</command> commands of
<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para>
<para>Along with a unit file <filename>foo.service</filename>, a "drop-in" directory
<filename>foo.service.d/</filename> may exist. All files with the suffix <literal>.conf</literal> from this

3
src/basic/hash-funcs.c
View File

@ -10,6 +10,9 @@ void string_hash_func(const char *p, struct siphash *state) {
}
DEFINE_HASH_OPS(string_hash_ops, char, string_hash_func, string_compare_func);
DEFINE_HASH_OPS_FULL(string_hash_ops_free_free,
char, string_hash_func, string_compare_func, free,
char, free);
void path_hash_func(const char *q, struct siphash *state) {
size_t n;

1
src/basic/hash-funcs.h
View File

@ -76,6 +76,7 @@ struct hash_ops {
void string_hash_func(const char *p, struct siphash *state);
#define string_compare_func strcmp
extern const struct hash_ops string_hash_ops;
extern const struct hash_ops string_hash_ops_free_free;
void path_hash_func(const char *p, struct siphash *state);
int path_compare_func(const char *a, const char *b) _pure_;

30
src/basic/hashmap.c
View File

@ -733,8 +733,8 @@ bool internal_hashmap_iterate(HashmapBase *h, Iterator *i, void **value, const v
return true;
}
bool set_iterate(Set *s, Iterator *i, void **value) {
return internal_hashmap_iterate(HASHMAP_BASE(s), i, value, NULL);
bool set_iterate(const Set *s, Iterator *i, void **value) {
return internal_hashmap_iterate(HASHMAP_BASE((Set*) s), i, value, NULL);
}
#define HASHMAP_FOREACH_IDX(idx, h, i) \
@ -1768,6 +1768,32 @@ int set_consume(Set *s, void *value) {
return r;
}
int hashmap_put_strdup(Hashmap **h, const char *k, const char *v) {
int r;
r = hashmap_ensure_allocated(h, &string_hash_ops_free_free);
if (r < 0)
return r;
_cleanup_free_ char *kdup = NULL, *vdup = NULL;
kdup = strdup(k);
vdup = strdup(v);
if (!kdup || !vdup)
return -ENOMEM;
r = hashmap_put(*h, kdup, vdup);
if (r < 0) {
if (r == -EEXIST && streq(v, hashmap_get(*h, kdup)))
return 0;
return r;
}
assert(r > 0); /* 0 would mean vdup is already in the hashmap, which cannot be */
kdup = vdup = NULL;
return 0;
}
int set_put_strdup(Set *s, const char *p) {
char *c;

2
src/basic/hashmap.h
View File

@ -147,6 +147,8 @@ static inline int ordered_hashmap_put(OrderedHashmap *h, const void *key, void *
return hashmap_put(PLAIN_HASHMAP(h), key, value);
}
int hashmap_put_strdup(Hashmap **h, const char *k, const char *v);
int hashmap_update(Hashmap *h, const void *key, void *value);
static inline int ordered_hashmap_update(OrderedHashmap *h, const void *key, void *value) {
return hashmap_update(PLAIN_HASHMAP(h), key, value);

104
src/basic/path-util.c
View File

@ -207,6 +207,18 @@ int path_make_relative(const char *from_dir, const char *to_path, char **_r) {
return 0;
}
char* path_startswith_strv(const char *p, char **set) {
char **s, *t;
STRV_FOREACH(s, set) {
t = path_startswith(p, *s);
if (t)
return t;
}
return NULL;
}
int path_strv_make_absolute_cwd(char **l) {
char **s;
int r;
@ -382,6 +394,52 @@ char *path_simplify(char *path, bool kill_dots) {
return path;
}
int path_simplify_and_warn(
char *path,
unsigned flag,
const char *unit,
const char *filename,
unsigned line,
const char *lvalue) {
bool fatal = flag & PATH_CHECK_FATAL;
assert(!FLAGS_SET(flag, PATH_CHECK_ABSOLUTE | PATH_CHECK_RELATIVE));
if (!utf8_is_valid(path))
return log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, path);
if (flag & (PATH_CHECK_ABSOLUTE | PATH_CHECK_RELATIVE)) {
bool absolute;
absolute = path_is_absolute(path);
if (!absolute && (flag & PATH_CHECK_ABSOLUTE))
return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL),
"%s= path is not absolute%s: %s",
lvalue, fatal ? "" : ", ignoring", path);
if (absolute && (flag & PATH_CHECK_RELATIVE))
return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL),
"%s= path is absolute%s: %s",
lvalue, fatal ? "" : ", ignoring", path);
}
path_simplify(path, true);
if (!path_is_valid(path))
return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL),
"%s= path has invalid length (%zu bytes)%s.",
lvalue, strlen(path), fatal ? "" : ", ignoring");
if (!path_is_normalized(path))
return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL),
"%s= path is not normalized%s: %s",
lvalue, fatal ? "" : ", ignoring", path);
return 0;
}
char* path_startswith(const char *path, const char *prefix) {
assert(path);
assert(prefix);
@ -1058,49 +1116,3 @@ bool empty_or_root(const char *root) {
return root[strspn(root, "/")] == 0;
}
int path_simplify_and_warn(
char *path,
unsigned flag,
const char *unit,
const char *filename,
unsigned line,
const char *lvalue) {
bool fatal = flag & PATH_CHECK_FATAL;
assert(!FLAGS_SET(flag, PATH_CHECK_ABSOLUTE | PATH_CHECK_RELATIVE));
if (!utf8_is_valid(path))
return log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, path);
if (flag & (PATH_CHECK_ABSOLUTE | PATH_CHECK_RELATIVE)) {
bool absolute;
absolute = path_is_absolute(path);
if (!absolute && (flag & PATH_CHECK_ABSOLUTE))
return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL),
"%s= path is not absolute%s: %s",
lvalue, fatal ? "" : ", ignoring", path);
if (absolute && (flag & PATH_CHECK_RELATIVE))
return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL),
"%s= path is absolute%s: %s",
lvalue, fatal ? "" : ", ignoring", path);
}
path_simplify(path, true);
if (!path_is_valid(path))
return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL),
"%s= path has invalid length (%zu bytes)%s.",
lvalue, strlen(path), fatal ? "" : ", ignoring");
if (!path_is_normalized(path))
return log_syntax(unit, LOG_ERR, filename, line, SYNTHETIC_ERRNO(EINVAL),
"%s= path is not normalized%s: %s",
lvalue, fatal ? "" : ", ignoring", path);
return 0;
}

29
src/basic/path-util.h
View File

@ -54,6 +54,14 @@ char* path_join_internal(const char *first, ...);
char* path_simplify(char *path, bool kill_dots);
enum {
PATH_CHECK_FATAL = 1 << 0, /* If not set, then error message is appended with 'ignoring'. */
PATH_CHECK_ABSOLUTE = 1 << 1,
PATH_CHECK_RELATIVE = 1 << 2,
};
int path_simplify_and_warn(char *path, unsigned flag, const char *unit, const char *filename, unsigned line, const char *lvalue);
static inline bool path_equal_ptr(const char *a, const char *b) {
return !!a == !!b && (!a || path_equal(a, b));
}
@ -71,17 +79,8 @@ static inline bool path_equal_ptr(const char *a, const char *b) {
_found; \
})
#define PATH_STARTSWITH_SET(p, ...) \
({ \
const char *_p = (p); \
char *_found = NULL, **_i; \
STRV_FOREACH(_i, STRV_MAKE(__VA_ARGS__)) { \
_found = path_startswith(_p, *_i); \
if (_found) \
break; \
} \
_found; \
})
char* path_startswith_strv(const char *p, char **set);
#define PATH_STARTSWITH_SET(p, ...) path_startswith_strv(p, STRV_MAKE(__VA_ARGS__))
int path_strv_make_absolute_cwd(char **l);
char** path_strv_resolve(char **l, const char *root);
@ -178,11 +177,3 @@ bool empty_or_root(const char *root);
static inline const char *empty_to_root(const char *path) {
return isempty(path) ? "/" : path;
}
enum {
PATH_CHECK_FATAL = 1 << 0, /* If not set, then error message is appended with 'ignoring'. */
PATH_CHECK_ABSOLUTE = 1 << 1,
PATH_CHECK_RELATIVE = 1 << 2,
};
int path_simplify_and_warn(char *path, unsigned flag, const char *unit, const char *filename, unsigned line, const char *lvalue);

20
src/basic/set.h
View File

@ -28,13 +28,13 @@ int internal_set_ensure_allocated(Set **s, const struct hash_ops *hash_ops HASHM
int set_put(Set *s, const void *key);
/* no set_update */
/* no set_replace */
static inline void *set_get(Set *s, void *key) {
return internal_hashmap_get(HASHMAP_BASE(s), key);
static inline void *set_get(const Set *s, void *key) {
return internal_hashmap_get(HASHMAP_BASE((Set *) s), key);
}
/* no set_get2 */
static inline bool set_contains(Set *s, const void *key) {
return internal_hashmap_contains(HASHMAP_BASE(s), key);
static inline bool set_contains(const Set *s, const void *key) {
return internal_hashmap_contains(HASHMAP_BASE((Set *) s), key);
}
static inline void *set_remove(Set *s, const void *key) {
@ -59,19 +59,19 @@ static inline int set_move_one(Set *s, Set *other, const void *key) {
return internal_hashmap_move_one(HASHMAP_BASE(s), HASHMAP_BASE(other), key);
}
static inline unsigned set_size(Set *s) {
return internal_hashmap_size(HASHMAP_BASE(s));
static inline unsigned set_size(const Set *s) {
return internal_hashmap_size(HASHMAP_BASE((Set *) s));
}
static inline bool set_isempty(Set *s) {
static inline bool set_isempty(const Set *s) {
return set_size(s) == 0;
}
static inline unsigned set_buckets(Set *s) {
return internal_hashmap_buckets(HASHMAP_BASE(s));
static inline unsigned set_buckets(const Set *s) {
return internal_hashmap_buckets(HASHMAP_BASE((Set *) s));
}
bool set_iterate(Set *s, Iterator *i, void **value);
bool set_iterate(const Set *s, Iterator *i, void **value);
static inline void set_clear(Set *s) {
internal_hashmap_clear(HASHMAP_BASE(s), NULL, NULL);

60
src/basic/strv.c
View File

@ -889,3 +889,63 @@ int fputstrv(FILE *f, char **l, const char *separator, bool *space) {
return 0;
}
static int string_strv_hashmap_put_internal(Hashmap *h, const char *key, const char *value) {
char **l;
int r;
l = hashmap_get(h, key);
if (l) {
/* A list for this key already exists, let's append to it if it is not listed yet */
if (strv_contains(l, value))
return 0;
r = strv_extend(&l, value);
if (r < 0)
return r;
assert_se(hashmap_update(h, key, l) >= 0);
} else {
/* No list for this key exists yet, create one */
_cleanup_strv_free_ char **l2 = NULL;
_cleanup_free_ char *t = NULL;
t = strdup(key);
if (!t)
return -ENOMEM;
r = strv_extend(&l2, value);
if (r < 0)
return r;
r = hashmap_put(h, t, l2);
if (r < 0)
return r;
TAKE_PTR(t);
TAKE_PTR(l2);
}
return 1;
}
int string_strv_hashmap_put(Hashmap **h, const char *key, const char *value) {
int r;
r = hashmap_ensure_allocated(h, &string_strv_hash_ops);
if (r < 0)
return r;
return string_strv_hashmap_put_internal(*h, key, value);
}
int string_strv_ordered_hashmap_put(OrderedHashmap **h, const char *key, const char *value) {
int r;
r = ordered_hashmap_ensure_allocated(h, &string_strv_hash_ops);
if (r < 0)
return r;
return string_strv_hashmap_put_internal(PLAIN_HASHMAP(*h), key, value);
}
DEFINE_HASH_OPS_FULL(string_strv_hash_ops, char, string_hash_func, string_compare_func, free, char*, strv_free);

5
src/basic/strv.h
View File

@ -9,6 +9,7 @@
#include "alloc-util.h"
#include "extract-word.h"
#include "hashmap.h"
#include "macro.h"
#include "string-util.h"
@ -188,3 +189,7 @@ int fputstrv(FILE *f, char **l, const char *separator, bool *space);
(b) = NULL; \
0; \
})
extern const struct hash_ops string_strv_hash_ops;
int string_strv_hashmap_put(Hashmap **h, const char *key, const char *value);
int string_strv_ordered_hashmap_put(OrderedHashmap **h, const char *key, const char *value);

21
src/basic/unit-name.c
View File

@ -140,12 +140,10 @@ int unit_name_to_prefix(const char *n, char **ret) {
return 0;
}
int unit_name_to_instance(const char *n, char **instance) {
int unit_name_to_instance(const char *n, char **ret) {
const char *p, *d;
char *i;
assert(n);
assert(instance);
if (!unit_name_is_valid(n, UNIT_NAME_ANY))
return -EINVAL;
@ -153,8 +151,9 @@ int unit_name_to_instance(const char *n, char **instance) {
/* Everything past the first @ and before the last . is the instance */
p = strchr(n, '@');
if (!p) {
*instance = NULL;
return 0;
if (ret)
*ret = NULL;
return UNIT_NAME_PLAIN;
}
p++;
@ -163,12 +162,14 @@ int unit_name_to_instance(const char *n, char **instance) {
if (!d)
return -EINVAL;
i = strndup(p, d-p);
if (!i)
return -ENOMEM;
if (ret) {
char *i = strndup(p, d-p);
if (!i)
return -ENOMEM;
*instance = i;
return 1;
*ret = i;
}
return d > p ? UNIT_NAME_INSTANCE : UNIT_NAME_TEMPLATE;
}
int unit_name_to_prefix_and_instance(const char *n, char **ret) {

16
src/basic/unit-name.h
View File

@ -10,9 +10,9 @@
typedef enum UnitNameFlags {
UNIT_NAME_PLAIN = 1 << 0, /* Allow foo.service */
UNIT_NAME_INSTANCE = 1 << 1, /* Allow foo@bar.service */
UNIT_NAME_TEMPLATE = 1 << 2, /* Allow foo@.service */
UNIT_NAME_ANY = UNIT_NAME_PLAIN|UNIT_NAME_INSTANCE|UNIT_NAME_TEMPLATE,
UNIT_NAME_TEMPLATE = 1 << 1, /* Allow foo@.service */
UNIT_NAME_INSTANCE = 1 << 2, /* Allow foo@bar.service */
UNIT_NAME_ANY = UNIT_NAME_PLAIN|UNIT_NAME_TEMPLATE|UNIT_NAME_INSTANCE,
} UnitNameFlags;
bool unit_name_is_valid(const char *n, UnitNameFlags flags) _pure_;
@ -20,13 +20,11 @@ bool unit_prefix_is_valid(const char *p) _pure_;
bool unit_instance_is_valid(const char *i) _pure_;
bool unit_suffix_is_valid(const char *s) _pure_;
static inline int unit_prefix_and_instance_is_valid(const char *p) {
/* For prefix+instance and instance the same rules apply */
return unit_instance_is_valid(p);
int unit_name_to_prefix(const char *n, char **ret);
int unit_name_to_instance(const char *n, char **ret);
static inline int unit_name_classify(const char *n) {
return unit_name_to_instance(n, NULL);
}
int unit_name_to_prefix(const char *n, char **prefix);
int unit_name_to_instance(const char *n, char **instance);
int unit_name_to_prefix_and_instance(const char *n, char **ret);
UnitType unit_name_to_type(const char *n) _pure_;

1
src/core/bpf-firewall.c
View File

@ -23,6 +23,7 @@
#include "memory-util.h"
#include "missing_syscall.h"
#include "unit.h"
#include "strv.h"
#include "virt.h"
enum {

2
src/core/cgroup.c
View File

@ -279,7 +279,7 @@ void cgroup_context_dump(CGroupContext *c, FILE* f, const char *prefix) {
prefix, c->memory_limit,
prefix, c->tasks_max,
prefix, cgroup_device_policy_to_string(c->device_policy),
prefix, strnull(disable_controllers_str),
prefix, strempty(disable_controllers_str),
prefix, yes_no(c->delegate));
if (c->delegate) {

1
src/core/dbus-job.c
View File

@ -10,6 +10,7 @@
#include "log.h"
#include "selinux-access.h"
#include "string-util.h"
#include "strv.h"
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, job_type, JobType);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_state, job_state, JobState);

1
src/core/dbus-unit.c
View File

@ -12,6 +12,7 @@
#include "dbus-util.h"
#include "dbus.h"
#include "fd-util.h"
#include "install.h"
#include "locale-util.h"
#include "log.h"
#include "path-util.h"

1
src/core/dynamic-user.c
View File

@ -20,6 +20,7 @@
#include "socket-util.h"
#include "stdio-util.h"
#include "string-util.h"
#include "strv.h"
#include "user-util.h"
/* Takes a value generated randomly or by hashing and turns it into a UID in the right range */

11
src/core/load-dropin.h
View File

@ -9,11 +9,12 @@
static inline int unit_find_dropin_paths(Unit *u, char ***paths) {
assert(u);
return unit_file_find_dropin_conf_paths(NULL,
u->manager->lookup_paths.search_path,
u->manager->unit_path_cache,
u->names,
paths);
return unit_file_find_dropin_paths(NULL,
u->manager->lookup_paths.search_path,
u->manager->unit_path_cache,
".d", ".conf",
u->names,
paths);
}
int unit_load_dropin(Unit *u);

1
src/core/manager.c
View File

@ -46,6 +46,7 @@
#include "fs-util.h"
#include "hashmap.h"
#include "io-util.h"
#include "install.h"
#include "label.h"
#include "locale-setup.h"
#include "log.h"

3
src/core/transaction.c
View File

@ -6,9 +6,10 @@
#include "alloc-util.h"
#include "bus-common-errors.h"
#include "bus-error.h"
#include "dbus-unit.h"
#include "strv.h"
#include "terminal-util.h"
#include "transaction.h"
#include "dbus-unit.h"
static void transaction_unlink_job(Transaction *tr, Job *j, bool delete_dependencies);

29
src/core/unit.c
View File

@ -28,6 +28,7 @@
#include "fs-util.h"
#include "id128-util.h"
#include "io-util.h"
#include "install.h"
#include "load-dropin.h"
#include "load-fragment.h"
#include "log.h"
@ -1123,13 +1124,7 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
UnitDependency d;
Iterator i;
const char *prefix2;
char
timestamp0[FORMAT_TIMESTAMP_MAX],
timestamp1[FORMAT_TIMESTAMP_MAX],
timestamp2[FORMAT_TIMESTAMP_MAX],
timestamp3[FORMAT_TIMESTAMP_MAX],
timestamp4[FORMAT_TIMESTAMP_MAX],
timespan[FORMAT_TIMESPAN_MAX];
char timestamp[5][FORMAT_TIMESTAMP_MAX], timespan[FORMAT_TIMESPAN_MAX];
Unit *following;
_cleanup_set_free_ Set *following_set = NULL;
const char *n;
@ -1172,11 +1167,11 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
prefix, strna(u->instance),
prefix, unit_load_state_to_string(u->load_state),
prefix, unit_active_state_to_string(unit_active_state(u)),
prefix, strna(format_timestamp(timestamp0, sizeof(timestamp0), u->state_change_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->inactive_exit_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp2, sizeof(timestamp2), u->active_enter_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp3, sizeof(timestamp3), u->active_exit_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp4, sizeof(timestamp4), u->inactive_enter_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp[0], sizeof(timestamp[0]), u->state_change_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp[1], sizeof(timestamp[1]), u->inactive_exit_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp[2], sizeof(timestamp[2]), u->active_enter_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp[3], sizeof(timestamp[3]), u->active_exit_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp[4], sizeof(timestamp[4]), u->inactive_enter_timestamp.realtime)),
prefix, yes_no(unit_may_gc(u)),
prefix, yes_no(unit_need_daemon_reload(u)),
prefix, yes_no(u->transient),
@ -1272,14 +1267,14 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
fprintf(f,
"%s\tCondition Timestamp: %s\n"
"%s\tCondition Result: %s\n",
prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->condition_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp[0], sizeof(timestamp[0]), u->condition_timestamp.realtime)),
prefix, yes_no(u->condition_result));
if (dual_timestamp_is_set(&u->assert_timestamp))
fprintf(f,
"%s\tAssert Timestamp: %s\n"
"%s\tAssert Result: %s\n",
prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->assert_timestamp.realtime)),
prefix, strna(format_timestamp(timestamp[0], sizeof(timestamp[0]), u->assert_timestamp.realtime)),
prefix, yes_no(u->assert_result));
for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++) {
@ -1797,7 +1792,7 @@ int unit_start(Unit *u) {
* condition checks, so that we rather return condition check errors (which are usually not
* considered a true failure) than "not supported" errors (which are considered a failure).
*/
if (!unit_supported(u))
if (!unit_type_supported(u->type))
return -EOPNOTSUPP;
/* Let's make sure that the deps really are in order before we start this. Normally the job engine
@ -1832,7 +1827,7 @@ bool unit_can_start(Unit *u) {
if (u->load_state != UNIT_LOADED)
return false;
if (!unit_supported(u))
if (!unit_type_supported(u->type))
return false;
/* Scope units may be started only once */
@ -1881,7 +1876,7 @@ int unit_stop(Unit *u) {
bool unit_can_stop(Unit *u) {
assert(u);
if (!unit_supported(u))
if (!unit_type_supported(u->type))
return false;
if (u->perpetual)

7
src/core/unit.h
View File

@ -8,10 +8,9 @@
#include "bpf-program.h"
#include "condition.h"
#include "emergency-action.h"
#include "install.h"
#include "list.h"
#include "set.h"
#include "unit-name.h"
#include "unit-file.h"
#include "cgroup.h"
typedef struct UnitRef UnitRef;
@ -800,10 +799,6 @@ bool unit_is_unneeded(Unit *u);
pid_t unit_control_pid(Unit *u);
pid_t unit_main_pid(Unit *u);
static inline bool unit_supported(Unit *u) {
return unit_type_supported(u->type);
}
void unit_warn_if_dir_nonempty(Unit *u, const char* where);
int unit_fail_if_noncanonical(Unit *u, const char* where);

1
src/environment-d-generator/environment-d-generator.c
View File

@ -8,6 +8,7 @@
#include "escape.h"
#include "log.h"
#include "path-lookup.h"
#include "strv.h"
static int environment_dirs(char ***ret) {
_cleanup_strv_free_ char **dirs = NULL;

1
src/portable/portable.c
View File

@ -10,6 +10,7 @@
#include "fd-util.h"
#include "fileio.h"
#include "fs-util.h"
#include "install.h"
#include "io-util.h"
#include "locale-util.h"
#include "loop-util.h"

38
src/shared/dropin.c
View File

@ -24,16 +24,15 @@
#include "unit-name.h"
int drop_in_file(const char *dir, const char *unit, unsigned level,
const char *name, char **_p, char **_q) {
const char *name, char **ret_p, char **ret_q) {
char prefix[DECIMAL_STR_MAX(unsigned)];
_cleanup_free_ char *b = NULL;
char *p, *q;
_cleanup_free_ char *b = NULL, *p = NULL, *q = NULL;
assert(unit);
assert(name);
assert(_p);
assert(_q);
assert(ret_p);
assert(ret_q);
sprintf(prefix, "%u", level);
@ -45,17 +44,12 @@ int drop_in_file(const char *dir, const char *unit, unsigned level,
return -EINVAL;
p = strjoin(dir, "/", unit, ".d");
if (!p)
return -ENOMEM;
q = strjoin(p, "/", prefix, "-", b, ".conf");
if (!q) {
free(p);
if (!p || !q)
return -ENOMEM;
}
*_p = p;
*_q = q;
*ret_p = TAKE_PTR(p);
*ret_q = TAKE_PTR(q);
return 0;
}
@ -99,7 +93,7 @@ int write_drop_in_format(const char *dir, const char *unit, unsigned level,
return write_drop_in(dir, unit, level, name, p);
}
static int unit_file_find_dir(
static int unit_file_add_dir(
const char *original_root,
const char *path,
char ***dirs) {
@ -109,6 +103,8 @@ static int unit_file_find_dir(
assert(path);
/* This adds [original_root]/path to dirs, if it exists. */
r = chase_symlinks(path, original_root, 0, &chased);
if (r == -ENOENT) /* Ignore -ENOENT, after all most units won't have a drop-in dir. */
return 0;
@ -121,11 +117,9 @@ static int unit_file_find_dir(
if (r < 0)
return log_warning_errno(r, "Failed to canonicalize path '%s': %m", path);
r = strv_push(dirs, chased);
if (r < 0)
if (strv_consume(dirs, TAKE_PTR(chased)) < 0)
return log_oom();
chased = NULL;
return 0;
}
@ -151,7 +145,7 @@ static int unit_file_find_dirs(
path = strjoina(unit_path, "/", name, suffix);
if (!unit_path_cache || set_get(unit_path_cache, path)) {
r = unit_file_find_dir(original_root, path, dirs);
r = unit_file_add_dir(original_root, path, dirs);
if (r < 0)
return r;
}
@ -228,19 +222,19 @@ int unit_file_find_dropin_paths(
Set *unit_path_cache,
const char *dir_suffix,
const char *file_suffix,
Set *names,
const Set *names,
char ***ret) {
_cleanup_strv_free_ char **dirs = NULL;
char *t, **p;
char *name, **p;
Iterator i;
int r;
assert(ret);
SET_FOREACH(t, names, i)
SET_FOREACH(name, names, i)
STRV_FOREACH(p, lookup_path)
(void) unit_file_find_dirs(original_root, unit_path_cache, *p, t, dir_suffix, &dirs);
(void) unit_file_find_dirs(original_root, unit_path_cache, *p, name, dir_suffix, &dirs);
if (strv_isempty(dirs)) {
*ret = NULL;

16
src/shared/dropin.h
View File

@ -21,19 +21,5 @@ int unit_file_find_dropin_paths(
Set *unit_path_cache,
const char *dir_suffix,
const char *file_suffix,
Set *names,
const Set *names,
char ***paths);
static inline int unit_file_find_dropin_conf_paths(
const char *original_root,
char **lookup_path,
Set *unit_path_cache,
Set *names,
char ***paths) {
return unit_file_find_dropin_paths(original_root,
lookup_path,
unit_path_cache,
".d", ".conf",
names, paths);
}

21
src/shared/install.c
View File

@ -37,7 +37,7 @@
#include "string-table.h"
#include "string-util.h"
#include "strv.h"
#include "unit-name.h"
#include "unit-file.h"
#define UNIT_FILE_FOLLOW_SYMLINK_MAX 64
@ -98,25 +98,6 @@ static void presets_freep(Presets *p) {
p->n_rules = 0;
}
bool unit_type_may_alias(UnitType type) {
return IN_SET(type,
UNIT_SERVICE,
UNIT_SOCKET,
UNIT_TARGET,
UNIT_DEVICE,
UNIT_TIMER,
UNIT_PATH);
}
bool unit_type_may_template(UnitType type) {
return IN_SET(type,
UNIT_SERVICE,
UNIT_SOCKET,
UNIT_TARGET,
UNIT_TIMER,
UNIT_PATH);
}
static const char *const unit_file_type_table[_UNIT_FILE_TYPE_MAX] = {
[UNIT_FILE_TYPE_REGULAR] = "regular",
[UNIT_FILE_TYPE_SYMLINK] = "symlink",

30
src/shared/install.h
View File

@ -1,8 +1,6 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
typedef enum UnitFileScope UnitFileScope;
typedef enum UnitFileState UnitFileState;
typedef enum UnitFilePresetMode UnitFilePresetMode;
typedef enum UnitFileChangeType UnitFileChangeType;
typedef enum UnitFileFlags UnitFileFlags;
@ -19,31 +17,6 @@ typedef struct UnitFileInstallInfo UnitFileInstallInfo;
#include "strv.h"
#include "unit-name.h"
enum UnitFileScope {
UNIT_FILE_SYSTEM,
UNIT_FILE_GLOBAL,
UNIT_FILE_USER,
_UNIT_FILE_SCOPE_MAX,
_UNIT_FILE_SCOPE_INVALID = -1
};
enum UnitFileState {
UNIT_FILE_ENABLED,
UNIT_FILE_ENABLED_RUNTIME,
UNIT_FILE_LINKED,
UNIT_FILE_LINKED_RUNTIME,
UNIT_FILE_MASKED,
UNIT_FILE_MASKED_RUNTIME,
UNIT_FILE_STATIC,
UNIT_FILE_DISABLED,
UNIT_FILE_INDIRECT,
UNIT_FILE_GENERATED,
UNIT_FILE_TRANSIENT,
UNIT_FILE_BAD,
_UNIT_FILE_STATE_MAX,
_UNIT_FILE_STATE_INVALID = -1
};
enum UnitFilePresetMode {
UNIT_FILE_PRESET_FULL,
UNIT_FILE_PRESET_ENABLE_ONLY,
@ -114,9 +87,6 @@ struct UnitFileInstallInfo {
bool auxiliary;
};
bool unit_type_may_alias(UnitType type) _const_;
bool unit_type_may_template(UnitType type) _const_;
int unit_file_enable(
UnitFileScope scope,
UnitFileFlags flags,

2
src/shared/meson.build
View File

@ -170,6 +170,8 @@ shared_sources = files('''
udev-util.h
uid-range.c
uid-range.h
unit-file.h
unit-file.c
utmp-wtmp.h
varlink.c
varlink.h

2
src/shared/path-lookup.h
View File

@ -5,7 +5,7 @@
typedef struct LookupPaths LookupPaths;
#include "install.h"
#include "unit-file.h"
#include "macro.h"
typedef enum LookupPathsFlags {

23
src/shared/unit-file.c Normal file
View File

@ -0,0 +1,23 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#include "macro.h"
#include "unit-file.h"
bool unit_type_may_alias(UnitType type) {
return IN_SET(type,
UNIT_SERVICE,
UNIT_SOCKET,
UNIT_TARGET,
UNIT_DEVICE,
UNIT_TIMER,
UNIT_PATH);
}
bool unit_type_may_template(UnitType type) {
return IN_SET(type,
UNIT_SERVICE,
UNIT_SOCKET,
UNIT_TARGET,
UNIT_TIMER,
UNIT_PATH);
}

37
src/shared/unit-file.h Normal file
View File

@ -0,0 +1,37 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include <stdbool.h>
#include "unit-name.h"
typedef enum UnitFileState UnitFileState;
typedef enum UnitFileScope UnitFileScope;
enum UnitFileState {
UNIT_FILE_ENABLED,
UNIT_FILE_ENABLED_RUNTIME,
UNIT_FILE_LINKED,
UNIT_FILE_LINKED_RUNTIME,
UNIT_FILE_MASKED,
UNIT_FILE_MASKED_RUNTIME,
UNIT_FILE_STATIC,
UNIT_FILE_DISABLED,
UNIT_FILE_INDIRECT,
UNIT_FILE_GENERATED,
UNIT_FILE_TRANSIENT,
UNIT_FILE_BAD,
_UNIT_FILE_STATE_MAX,
_UNIT_FILE_STATE_INVALID = -1
};
enum UnitFileScope {
UNIT_FILE_SYSTEM,
UNIT_FILE_GLOBAL,
UNIT_FILE_USER,
_UNIT_FILE_SCOPE_MAX,
_UNIT_FILE_SCOPE_INVALID = -1
};
bool unit_type_may_alias(UnitType type) _const_;
bool unit_type_may_template(UnitType type) _const_;

48
src/systemctl/systemctl.c
View File

@ -1639,20 +1639,20 @@ static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, cha
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_strv_free_ char **ret = NULL;
_cleanup_free_ char *path = NULL;
_cleanup_free_ char *dbus_path = NULL;
int i, r;
assert(bus);
assert(name);
assert(deps);
path = unit_dbus_path_from_name(name);
if (!path)
dbus_path = unit_dbus_path_from_name(name);
if (!dbus_path)
return log_oom();
r = bus_map_all_properties(bus,
"org.freedesktop.systemd1",
path,
dbus_path,
map[arg_dependency],
BUS_MAP_STRDUP,
&error,
@ -2532,16 +2532,16 @@ static int unit_find_paths(
!install_client_side() &&
!unit_name_is_valid(unit_name, UNIT_NAME_TEMPLATE)) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_free_ char *load_state = NULL, *unit = NULL;
_cleanup_free_ char *load_state = NULL, *dbus_path = NULL;
unit = unit_dbus_path_from_name(unit_name);
if (!unit)
dbus_path = unit_dbus_path_from_name(unit_name);
if (!dbus_path)
return log_oom();
r = sd_bus_get_property_string(
bus,
"org.freedesktop.systemd1",
unit,
dbus_path,
"org.freedesktop.systemd1.Unit",
"LoadState",
&error,
@ -2561,7 +2561,7 @@ static int unit_find_paths(
r = sd_bus_get_property_string(
bus,
"org.freedesktop.systemd1",
unit,
dbus_path,
"org.freedesktop.systemd1.Unit",
"FragmentPath",
&error,
@ -2573,7 +2573,7 @@ static int unit_find_paths(
r = sd_bus_get_property_strv(
bus,
"org.freedesktop.systemd1",
unit,
dbus_path,
"org.freedesktop.systemd1.Unit",
"DropInPaths",
&error,
@ -2616,19 +2616,21 @@ static int unit_find_paths(
return log_error_errno(r, "Failed to add unit name: %m");
if (ret_dropin_paths) {
r = unit_file_find_dropin_conf_paths(arg_root, lp->search_path, NULL, names, &dropins);
r = unit_file_find_dropin_paths(arg_root, lp->search_path, NULL,
".d", ".conf",
names, &dropins);
if (r < 0)
return r;
}
}
if (isempty(path)) {
*ret_fragment_path = NULL;
r = 0;
if (!isempty(path)) {
} else {
*ret_fragment_path = TAKE_PTR(path);
r = 1;
} else
*ret_fragment_path = NULL;
}
if (ret_dropin_paths) {
if (!strv_isempty(dropins)) {
@ -2647,21 +2649,21 @@ static int unit_find_paths(
static int get_state_one_unit(sd_bus *bus, const char *name, UnitActiveState *active_state) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_free_ char *buf = NULL, *path = NULL;
_cleanup_free_ char *buf = NULL, *dbus_path = NULL;
UnitActiveState state;
int r;
assert(name);
assert(active_state);
path = unit_dbus_path_from_name(name);
if (!path)
dbus_path = unit_dbus_path_from_name(name);
if (!dbus_path)
return log_oom();
r = sd_bus_get_property_string(
bus,
"org.freedesktop.systemd1",
path,
dbus_path,
"org.freedesktop.systemd1.Unit",
"ActiveState",
&error,
@ -2704,7 +2706,7 @@ static int unit_is_masked(sd_bus *bus, LookupPaths *lp, const char *name) {
static int check_triggering_units(sd_bus *bus, const char *name) {
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_free_ char *n = NULL, *path = NULL, *load_state = NULL;
_cleanup_free_ char *n = NULL, *dbus_path = NULL, *load_state = NULL;
_cleanup_strv_free_ char **triggered_by = NULL;
bool print_warning_label = true;
UnitActiveState active_state;
@ -2722,14 +2724,14 @@ static int check_triggering_units(sd_bus *bus, const char *name) {
if (streq(load_state, "masked"))
return 0;
path = unit_dbus_path_from_name(n);
if (!path)
dbus_path = unit_dbus_path_from_name(n);
if (!dbus_path)
return log_oom();
r = sd_bus_get_property_strv(
bus,
"org.freedesktop.systemd1",
path,
dbus_path,
"org.freedesktop.systemd1.Unit",
"TriggeredBy",
&error,

37
src/sysusers/sysusers.c
View File

@ -1358,8 +1358,6 @@ static bool item_equal(Item *a, Item *b) {
return true;
}
DEFINE_PRIVATE_HASH_OPS_FULL(members_hash_ops, char, string_hash_func, string_compare_func, free, char*, strv_free);
static int parse_line(const char *fname, unsigned line, const char *buffer) {
static const Specifier specifier_table[] = {
@ -1511,8 +1509,6 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
return 0;
case ADD_MEMBER: {
char **l;
/* Try to extend an existing member or group item */
if (!name)
return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
@ -1535,38 +1531,9 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
fname, line, action[0],
description ? "GECOS" : home ? "home directory" : "login shell");
r = ordered_hashmap_ensure_allocated(&members, &members_hash_ops);
r = string_strv_ordered_hashmap_put(&members, resolved_id, resolved_name);
if (r < 0)
return log_oom();
l = ordered_hashmap_get(members, resolved_id);
if (l) {
/* A list for this group name already exists, let's append to it */
r = strv_push(&l, resolved_name);
if (r < 0)
return log_oom();
resolved_name = NULL;
assert_se(ordered_hashmap_update(members, resolved_id, l) >= 0);
} else {
/* No list for this group name exists yet, create one */
l = new0(char *, 2);
if (!l)
return -ENOMEM;
l[0] = resolved_name;
l[1] = NULL;
r = ordered_hashmap_put(members, resolved_id, l);
if (r < 0) {
free(l);
return log_oom();
}
resolved_id = resolved_name = NULL;
}
return log_error_errno(r, "Failed to store mapping for %s: %m", resolved_id);
return 0;
}

6
src/test/meson.build
View File

@ -148,7 +148,7 @@ tests += [
libmount,
libblkid]],
[['src/test/test-unit-file.c',
[['src/test/test-load-fragment.c',
'src/test/test-helper.c'],
[libcore,
libshared],
@ -607,6 +607,10 @@ tests += [
[],
[]],
[['src/test/test-env-file.c'],
[],
[]],
[['src/test/test-env-util.c'],
[],
[]],

1
src/test/test-engine.c
View File

@ -7,6 +7,7 @@
#include "bus-util.h"
#include "manager.h"
#include "rm-rf.h"
#include "strv.h"
#include "test-helper.h"
#include "tests.h"
#include "service.h"

143
src/test/test-env-file.c Normal file
View File

@ -0,0 +1,143 @@
/* SPDX-License-Identifier: LGPL-2.1+ */
#include "env-file.h"
#include "fd-util.h"
#include "fs-util.h"
#include "macro.h"
#include "strv.h"
#include "tests.h"
#include "tmpfile-util.h"
#define env_file_1 \
"a=a\n" \
"b=b\\\n" \
"c\n" \
"d=d\\\n" \
"e\\\n" \
"f\n" \
"g=g\\ \n" \
"h=h\n" \
"i=i\\"
#define env_file_2 \
"a=a\\\n"
#define env_file_3 \
"#SPAMD_ARGS=\"-d --socketpath=/var/lib/bulwark/spamd \\\n" \
"#--nouser-config \\\n" \
"normal=line"
#define env_file_4 \
"# Generated\n" \
"\n" \
"HWMON_MODULES=\"coretemp f71882fg\"\n" \
"\n" \
"# For compatibility reasons\n" \
"\n" \
"MODULE_0=coretemp\n" \
"MODULE_1=f71882fg"
#define env_file_5 \
"a=\n" \
"b="
static void test_load_env_file_1(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_1, strlen(env_file_1)) == strlen(env_file_1));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(streq(data[0], "a=a"));
assert_se(streq(data[1], "b=bc"));
assert_se(streq(data[2], "d=def"));
assert_se(streq(data[3], "g=g "));
assert_se(streq(data[4], "h=h"));
assert_se(streq(data[5], "i=i"));
assert_se(data[6] == NULL);
}
static void test_load_env_file_2(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_2, strlen(env_file_2)) == strlen(env_file_2));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(streq(data[0], "a=a"));
assert_se(data[1] == NULL);
}
static void test_load_env_file_3(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_3, strlen(env_file_3)) == strlen(env_file_3));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(data == NULL);
}
static void test_load_env_file_4(void) {
_cleanup_strv_free_ char **data = NULL;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
int r;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_4, strlen(env_file_4)) == strlen(env_file_4));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(streq(data[0], "HWMON_MODULES=coretemp f71882fg"));
assert_se(streq(data[1], "MODULE_0=coretemp"));
assert_se(streq(data[2], "MODULE_1=f71882fg"));
assert_se(data[3] == NULL);
}
static void test_load_env_file_5(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_5, strlen(env_file_5)) == strlen(env_file_5));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(streq(data[0], "a="));
assert_se(streq(data[1], "b="));
assert_se(data[2] == NULL);
}
int main(int argc, char *argv[]) {
test_setup_logging(LOG_INFO);
test_load_env_file_1();
test_load_env_file_2();
test_load_env_file_3();
test_load_env_file_4();
test_load_env_file_5();
}

8
src/test/test-fs-util.c
View File

@ -795,11 +795,11 @@ int main(int argc, char *argv[]) {
arg_test_dir = argv[1];
test_unlink_noerrno();
test_get_files_in_directory();
test_readlink_and_make_absolute();
test_var_tmp();
test_chase_symlinks();
test_unlink_noerrno();
test_readlink_and_make_absolute();
test_get_files_in_directory();
test_var_tmp();
test_dot_or_dot_dot();
test_access_fd();
test_touch_file();

88
src/test/test-hashmap-plain.c
View File

@ -831,6 +831,31 @@ static void test_hashmap_free(void) {
}
}
typedef struct Item {
int seen;
} Item;
static void item_seen(Item *item) {
item->seen++;
}
static void test_hashmap_free_with_destructor(void) {
Hashmap *m;
struct Item items[4] = {};
unsigned i;
log_info("/* %s */", __func__);
assert_se(m = hashmap_new(NULL));
for (i = 0; i < ELEMENTSOF(items) - 1; i++)
assert_se(hashmap_put(m, INT_TO_PTR(i), items + i) == 1);
m = hashmap_free_with_destructor(m, item_seen);
assert_se(items[0].seen == 1);
assert_se(items[1].seen == 1);
assert_se(items[2].seen == 1);
assert_se(items[3].seen == 0);
}
static void test_hashmap_first(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
@ -978,9 +1003,65 @@ static void test_hashmap_reserve(void) {
assert_se(hashmap_reserve(m, UINT_MAX - 1) == -ENOMEM);
}
static void test_path_hashmap(void) {
_cleanup_hashmap_free_ Hashmap *h = NULL;
log_info("/* %s */", __func__);
assert_se(h = hashmap_new(&path_hash_ops));
assert_se(hashmap_put(h, "foo", INT_TO_PTR(1)) >= 0);
assert_se(hashmap_put(h, "/foo", INT_TO_PTR(2)) >= 0);
assert_se(hashmap_put(h, "//foo", INT_TO_PTR(3)) == -EEXIST);
assert_se(hashmap_put(h, "//foox/", INT_TO_PTR(4)) >= 0);
assert_se(hashmap_put(h, "/foox////", INT_TO_PTR(5)) == -EEXIST);
assert_se(hashmap_put(h, "foo//////bar/quux//", INT_TO_PTR(6)) >= 0);
assert_se(hashmap_put(h, "foo/bar//quux/", INT_TO_PTR(8)) == -EEXIST);
assert_se(hashmap_get(h, "foo") == INT_TO_PTR(1));
assert_se(hashmap_get(h, "foo/") == INT_TO_PTR(1));
assert_se(hashmap_get(h, "foo////") == INT_TO_PTR(1));
assert_se(hashmap_get(h, "/foo") == INT_TO_PTR(2));
assert_se(hashmap_get(h, "//foo") == INT_TO_PTR(2));
assert_se(hashmap_get(h, "/////foo////") == INT_TO_PTR(2));
assert_se(hashmap_get(h, "/////foox////") == INT_TO_PTR(4));
assert_se(hashmap_get(h, "/foox/") == INT_TO_PTR(4));
assert_se(hashmap_get(h, "/foox") == INT_TO_PTR(4));
assert_se(!hashmap_get(h, "foox"));
assert_se(hashmap_get(h, "foo/bar/quux") == INT_TO_PTR(6));
assert_se(hashmap_get(h, "foo////bar////quux/////") == INT_TO_PTR(6));
assert_se(!hashmap_get(h, "/foo////bar////quux/////"));
}
static void test_string_strv_hashmap(void) {
_cleanup_hashmap_free_ Hashmap *m = NULL;
char **s;
log_info("/* %s */", __func__);
assert_se(string_strv_hashmap_put(&m, "foo", "bar") == 1);
assert_se(string_strv_hashmap_put(&m, "foo", "bar") == 0);
assert_se(string_strv_hashmap_put(&m, "foo", "BAR") == 1);
assert_se(string_strv_hashmap_put(&m, "foo", "BAR") == 0);
assert_se(string_strv_hashmap_put(&m, "foo", "bar") == 0);
assert_se(hashmap_contains(m, "foo"));
s = hashmap_get(m, "foo");
assert_se(strv_equal(s, STRV_MAKE("bar", "BAR")));
assert_se(string_strv_hashmap_put(&m, "xxx", "bar") == 1);
assert_se(string_strv_hashmap_put(&m, "xxx", "bar") == 0);
assert_se(string_strv_hashmap_put(&m, "xxx", "BAR") == 1);
assert_se(string_strv_hashmap_put(&m, "xxx", "BAR") == 0);
assert_se(string_strv_hashmap_put(&m, "xxx", "bar") == 0);
assert_se(hashmap_contains(m, "xxx"));
s = hashmap_get(m, "xxx");
assert_se(strv_equal(s, STRV_MAKE("bar", "BAR")));
}
void test_hashmap_funcs(void) {
log_parse_environment();
log_open();
log_info("/************ %s ************/", __func__);
test_hashmap_copy();
test_hashmap_get_strv();
@ -1005,6 +1086,7 @@ void test_hashmap_funcs(void) {
test_hashmap_size();
test_hashmap_many();
test_hashmap_free();
test_hashmap_free_with_destructor();
test_hashmap_first();
test_hashmap_first_key();
test_hashmap_steal_first_key();
@ -1012,4 +1094,6 @@ void test_hashmap_funcs(void) {
test_hashmap_clear_free_free();
test_hashmap_clear_free_with_destructor();
test_hashmap_reserve();
test_path_hashmap();
test_string_strv_hashmap();
}

66
src/test/test-hashmap.c
View File

@ -31,31 +31,6 @@ static void test_ordered_hashmap_next(void) {
assert_se(!ordered_hashmap_next(m, INT_TO_PTR(3)));
}
typedef struct Item {
int seen;
} Item;
static void item_seen(Item *item) {
item->seen++;
}
static void test_hashmap_free_with_destructor(void) {
Hashmap *m;
struct Item items[4] = {};
unsigned i;
log_info("/* %s */", __func__);
assert_se(m = hashmap_new(NULL));
for (i = 0; i < ELEMENTSOF(items) - 1; i++)
assert_se(hashmap_put(m, INT_TO_PTR(i), items + i) == 1);
m = hashmap_free_with_destructor(m, item_seen);
assert_se(items[0].seen == 1);
assert_se(items[1].seen == 1);
assert_se(items[2].seen == 1);
assert_se(items[3].seen == 0);
}
static void test_uint64_compare_func(void) {
const uint64_t a = 0x100, b = 0x101;
@ -134,47 +109,24 @@ static void test_iterated_cache(void) {
assert_se(iterated_cache_free(c) == NULL);
}
static void test_path_hashmap(void) {
_cleanup_hashmap_free_ Hashmap *h = NULL;
log_info("/* %s */", __func__);
assert_se(h = hashmap_new(&path_hash_ops));
assert_se(hashmap_put(h, "foo", INT_TO_PTR(1)) >= 0);
assert_se(hashmap_put(h, "/foo", INT_TO_PTR(2)) >= 0);
assert_se(hashmap_put(h, "//foo", INT_TO_PTR(3)) == -EEXIST);
assert_se(hashmap_put(h, "//foox/", INT_TO_PTR(4)) >= 0);
assert_se(hashmap_put(h, "/foox////", INT_TO_PTR(5)) == -EEXIST);
assert_se(hashmap_put(h, "foo//////bar/quux//", INT_TO_PTR(6)) >= 0);
assert_se(hashmap_put(h, "foo/bar//quux/", INT_TO_PTR(8)) == -EEXIST);
assert_se(hashmap_get(h, "foo") == INT_TO_PTR(1));
assert_se(hashmap_get(h, "foo/") == INT_TO_PTR(1));
assert_se(hashmap_get(h, "foo////") == INT_TO_PTR(1));
assert_se(hashmap_get(h, "/foo") == INT_TO_PTR(2));
assert_se(hashmap_get(h, "//foo") == INT_TO_PTR(2));
assert_se(hashmap_get(h, "/////foo////") == INT_TO_PTR(2));
assert_se(hashmap_get(h, "/////foox////") == INT_TO_PTR(4));
assert_se(hashmap_get(h, "/foox/") == INT_TO_PTR(4));
assert_se(hashmap_get(h, "/foox") == INT_TO_PTR(4));
assert_se(!hashmap_get(h, "foox"));
assert_se(hashmap_get(h, "foo/bar/quux") == INT_TO_PTR(6));
assert_se(hashmap_get(h, "foo////bar////quux/////") == INT_TO_PTR(6));
assert_se(!hashmap_get(h, "/foo////bar////quux/////"));
}
int main(int argc, const char *argv[]) {
/* This file tests in test-hashmap-plain.c, and tests in test-hashmap-ordered.c, which is generated
* from test-hashmap-plain.c. Hashmap tests should be added to test-hashmap-plain.c, and here only if
* they don't apply to ordered hashmaps. */
log_parse_environment();
log_open();
test_hashmap_funcs();
test_ordered_hashmap_funcs();
log_info("/************ non-shared tests ************/");
test_ordered_hashmap_next();
test_hashmap_free_with_destructor();
test_uint64_compare_func();
test_trivial_compare_func();
test_string_compare_func();
test_iterated_cache();
test_path_hashmap();
return 0;
}

130
src/test/test-unit-file.c → src/test/test-load-fragment.c
View File

@ -11,7 +11,6 @@
#include "alloc-util.h"
#include "capability-util.h"
#include "conf-parser.h"
#include "env-file.h"
#include "fd-util.h"
#include "format-util.h"
#include "fs-util.h"
@ -489,130 +488,6 @@ static void test_config_parse_log_extra_fields(void) {
log_info("/* %s – bye */", __func__);
}
#define env_file_1 \
"a=a\n" \
"b=b\\\n" \
"c\n" \
"d=d\\\n" \
"e\\\n" \
"f\n" \
"g=g\\ \n" \
"h=h\n" \
"i=i\\"
#define env_file_2 \
"a=a\\\n"
#define env_file_3 \
"#SPAMD_ARGS=\"-d --socketpath=/var/lib/bulwark/spamd \\\n" \
"#--nouser-config \\\n" \
"normal=line"
#define env_file_4 \
"# Generated\n" \
"\n" \
"HWMON_MODULES=\"coretemp f71882fg\"\n" \
"\n" \
"# For compatibility reasons\n" \
"\n" \
"MODULE_0=coretemp\n" \
"MODULE_1=f71882fg"
#define env_file_5 \
"a=\n" \
"b="
static void test_load_env_file_1(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_1, strlen(env_file_1)) == strlen(env_file_1));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(streq(data[0], "a=a"));
assert_se(streq(data[1], "b=bc"));
assert_se(streq(data[2], "d=def"));
assert_se(streq(data[3], "g=g "));
assert_se(streq(data[4], "h=h"));
assert_se(streq(data[5], "i=i"));
assert_se(data[6] == NULL);
}
static void test_load_env_file_2(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_2, strlen(env_file_2)) == strlen(env_file_2));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(streq(data[0], "a=a"));
assert_se(data[1] == NULL);
}
static void test_load_env_file_3(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_3, strlen(env_file_3)) == strlen(env_file_3));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(data == NULL);
}
static void test_load_env_file_4(void) {
_cleanup_strv_free_ char **data = NULL;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
int r;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_4, strlen(env_file_4)) == strlen(env_file_4));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(streq(data[0], "HWMON_MODULES=coretemp f71882fg"));
assert_se(streq(data[1], "MODULE_0=coretemp"));
assert_se(streq(data[2], "MODULE_1=f71882fg"));
assert_se(data[3] == NULL);
}
static void test_load_env_file_5(void) {
_cleanup_strv_free_ char **data = NULL;
int r;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-load-env-file.XXXXXX";
_cleanup_close_ int fd;
fd = mkostemp_safe(name);
assert_se(fd >= 0);
assert_se(write(fd, env_file_5, strlen(env_file_5)) == strlen(env_file_5));
r = load_env_file(NULL, name, &data);
assert_se(r == 0);
assert_se(streq(data[0], "a="));
assert_se(streq(data[1], "b="));
assert_se(data[2] == NULL);
}
static void test_install_printf(void) {
char name[] = "name.service",
path[] = "/run/systemd/system/name.service";
@ -919,11 +794,6 @@ int main(int argc, char *argv[]) {
test_config_parse_capability_set();
test_config_parse_rlimit();
test_config_parse_pass_environ();
test_load_env_file_1();
test_load_env_file_2();
test_load_env_file_3();
test_load_env_file_4();
test_load_env_file_5();
TEST_REQ_RUNNING_SYSTEMD(test_install_printf());
test_unit_dump_config_items();

56
src/test/test-path-util.c
View File

@ -25,6 +25,8 @@
static void test_path_simplify(const char *in, const char *out, const char *out_dot) {
char *p;
log_info("/* %s */", __func__);
p = strdupa(in);
assert_se(streq(path_simplify(p, false), out));
@ -35,6 +37,8 @@ static void test_path_simplify(const char *in, const char *out, const char *out_
static void test_path(void) {
_cleanup_close_ int fd = -1;
log_info("/* %s */", __func__);
test_path_compare("/goo", "/goo", 0);
test_path_compare("/goo", "/goo", 0);
test_path_compare("//goo", "/goo", 0);
@ -114,6 +118,8 @@ static void test_path(void) {
static void test_path_equal_root(void) {
/* Nail down the details of how path_equal("/", ...) works. */
log_info("/* %s */", __func__);
assert_se(path_equal("/", "/"));
assert_se(path_equal("/", "//"));
@ -156,6 +162,8 @@ static void test_path_equal_root(void) {
static void test_find_binary(const char *self) {
char *p;
log_info("/* %s */", __func__);
assert_se(find_binary("/bin/sh", &p) == 0);
puts(p);
assert_se(path_equal(p, "/bin/sh"));
@ -191,6 +199,8 @@ static void test_prefixes(void) {
char s[PATH_MAX];
bool b;
log_info("/* %s */", __func__);
i = 0;
PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") {
log_error("---%s---", s);
@ -238,6 +248,7 @@ static void test_prefixes(void) {
}
static void test_path_join(void) {
log_info("/* %s */", __func__);
#define test_join(expected, ...) { \
_cleanup_free_ char *z = NULL; \
@ -283,6 +294,8 @@ static void test_path_join(void) {
}
static void test_fsck_exists(void) {
log_info("/* %s */", __func__);
/* Ensure we use a sane default for PATH. */
unsetenv("PATH");
@ -296,6 +309,8 @@ static void test_fsck_exists(void) {
static void test_make_relative(void) {
char *result;
log_info("/* %s */", __func__);
assert_se(path_make_relative("some/relative/path", "/some/path", &result) < 0);
assert_se(path_make_relative("/some/path", "some/relative/path", &result) < 0);
assert_se(path_make_relative("/some/dotdot/../path", "/some/path", &result) < 0);
@ -347,6 +362,8 @@ static void test_strv_resolve(void) {
static void test_path_startswith(void) {
const char *p;
log_info("/* %s */", __func__);
p = path_startswith("/foo/bar/barfoo/", "/foo");
assert_se(streq_ptr(p, "bar/barfoo/"));
@ -397,6 +414,8 @@ static void test_prefix_root_one(const char *r, const char *p, const char *expec
}
static void test_prefix_root(void) {
log_info("/* %s */", __func__);
test_prefix_root_one("/", "/foo", "/foo");
test_prefix_root_one(NULL, "/foo", "/foo");
test_prefix_root_one("", "/foo", "/foo");
@ -418,6 +437,8 @@ static void test_prefix_root(void) {
static void test_file_in_same_dir(void) {
char *t;
log_info("/* %s */", __func__);
t = file_in_same_dir("/", "a");
assert_se(streq(t, "/a"));
free(t);
@ -470,6 +491,8 @@ static void test_path_extract_filename_one(const char *input, const char *output
}
static void test_path_extract_filename(void) {
log_info("/* %s */", __func__);
test_path_extract_filename_one(NULL, NULL, -EINVAL);
test_path_extract_filename_one("a/b/c", "c", 0);
test_path_extract_filename_one("a/b/c/", "c", 0);
@ -502,6 +525,8 @@ static void test_filename_is_valid(void) {
char foo[FILENAME_MAX+2];
int i;
log_info("/* %s */", __func__);
assert_se(!filename_is_valid(""));
assert_se(!filename_is_valid("/bar/foo"));
assert_se(!filename_is_valid("/"));
@ -519,6 +544,8 @@ static void test_filename_is_valid(void) {
}
static void test_hidden_or_backup_file(void) {
log_info("/* %s */", __func__);
assert_se(hidden_or_backup_file(".hidden"));
assert_se(hidden_or_backup_file("..hidden"));
assert_se(!hidden_or_backup_file("hidden."));
@ -544,6 +571,8 @@ static void test_systemd_installation_has_version(const char *path) {
const unsigned versions[] = {0, 231, PROJECT_VERSION, 999};
unsigned i;
log_info("/* %s */", __func__);
for (i = 0; i < ELEMENTSOF(versions); i++) {
r = systemd_installation_has_version(path, versions[i]);
assert_se(r >= 0);
@ -553,6 +582,7 @@ static void test_systemd_installation_has_version(const char *path) {
}
static void test_skip_dev_prefix(void) {
log_info("/* %s */", __func__);
assert_se(streq(skip_dev_prefix("/"), "/"));
assert_se(streq(skip_dev_prefix("/dev"), ""));
@ -568,6 +598,8 @@ static void test_skip_dev_prefix(void) {
}
static void test_empty_or_root(void) {
log_info("/* %s */", __func__);
assert_se(empty_or_root(NULL));
assert_se(empty_or_root(""));
assert_se(empty_or_root("/"));
@ -581,6 +613,7 @@ static void test_empty_or_root(void) {
}
static void test_path_startswith_set(void) {
log_info("/* %s */", __func__);
assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/bar", "/zzz"), ""));
assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/", "/zzz"), "bar"));
@ -601,6 +634,28 @@ static void test_path_startswith_set(void) {
assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "", "/zzz"), NULL));
}
static void test_path_startswith_strv(void) {
log_info("/* %s */", __func__);
assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), ""));
assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar"));
assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar"));
assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar"));
assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL));
assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar2"));
assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar2"));
assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar2"));
assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL));
assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), NULL));
assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), NULL));
assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo2/bar"));
assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
}
int main(int argc, char **argv) {
test_setup_logging(LOG_DEBUG);
@ -622,6 +677,7 @@ int main(int argc, char **argv) {
test_skip_dev_prefix();
test_empty_or_root();
test_path_startswith_set();
test_path_startswith_strv();
test_systemd_installation_has_version(argv[1]); /* NULL is OK */

93
src/test/test-strv.c
View File

@ -23,6 +23,8 @@ static void test_specifier_printf(void) {
_cleanup_free_ char *w = NULL;
int r;
log_info("/* %s */", __func__);
r = specifier_printf("xxx a=%a b=%b yyy", table, NULL, &w);
assert_se(r >= 0);
assert_se(w);
@ -38,6 +40,8 @@ static void test_specifier_printf(void) {
}
static void test_str_in_set(void) {
log_info("/* %s */", __func__);
assert_se(STR_IN_SET("x", "x", "y", "z"));
assert_se(!STR_IN_SET("X", "x", "y", "z"));
assert_se(!STR_IN_SET("", "x", "y", "z"));
@ -45,6 +49,8 @@ static void test_str_in_set(void) {
}
static void test_strptr_in_set(void) {
log_info("/* %s */", __func__);
assert_se(STRPTR_IN_SET("x", "x", "y", "z"));
assert_se(!STRPTR_IN_SET("X", "x", "y", "z"));
assert_se(!STRPTR_IN_SET("", "x", "y", "z"));
@ -57,6 +63,8 @@ static void test_strptr_in_set(void) {
}
static void test_startswith_set(void) {
log_info("/* %s */", __func__);
assert_se(!STARTSWITH_SET("foo", "bar", "baz", "waldo"));
assert_se(!STARTSWITH_SET("foo", "bar"));
@ -105,11 +113,15 @@ static const char* const input_table_one_empty[] = {
};
static void test_strv_find(void) {
log_info("/* %s */", __func__);
assert_se(strv_find((char **)input_table_multiple, "three"));
assert_se(!strv_find((char **)input_table_multiple, "four"));
}
static void test_strv_find_prefix(void) {
log_info("/* %s */", __func__);
assert_se(strv_find_prefix((char **)input_table_multiple, "o"));
assert_se(strv_find_prefix((char **)input_table_multiple, "one"));
assert_se(strv_find_prefix((char **)input_table_multiple, ""));
@ -120,6 +132,8 @@ static void test_strv_find_prefix(void) {
static void test_strv_find_startswith(void) {
char *r;
log_info("/* %s */", __func__);
r = strv_find_startswith((char **)input_table_multiple, "o");
assert_se(r && streq(r, "ne"));
@ -136,6 +150,8 @@ static void test_strv_find_startswith(void) {
static void test_strv_join(void) {
_cleanup_free_ char *p = NULL, *q = NULL, *r = NULL, *s = NULL, *t = NULL, *v = NULL, *w = NULL;
log_info("/* %s */", __func__);
p = strv_join((char **)input_table_multiple, ", ");
assert_se(p);
assert_se(streq(p, "one, two, three"));
@ -168,6 +184,8 @@ static void test_strv_join(void) {
static void test_strv_join_prefix(void) {
_cleanup_free_ char *p = NULL, *q = NULL, *r = NULL, *s = NULL, *t = NULL, *v = NULL, *w = NULL;
log_info("/* %s */", __func__);
p = strv_join_prefix((char **)input_table_multiple, ", ", "foo");
assert_se(p);
assert_se(streq(p, "fooone, footwo, foothree"));
@ -204,6 +222,8 @@ static void test_strv_unquote(const char *quoted, char **list) {
char **t;
int r;
log_info("/* %s */", __func__);
r = strv_split_extract(&s, quoted, WHITESPACE, EXTRACT_UNQUOTE);
assert_se(r == (int) strv_length(list));
assert_se(s);
@ -221,6 +241,8 @@ static void test_invalid_unquote(const char *quoted) {
char **s = NULL;
int r;
log_info("/* %s */", __func__);
r = strv_split_extract(&s, quoted, WHITESPACE, EXTRACT_UNQUOTE);
assert_se(s == NULL);
assert_se(r == -EINVAL);
@ -230,6 +252,8 @@ static void test_strv_split(void) {
_cleanup_(strv_free_erasep) char **l = NULL;
const char str[] = "one,two,three";
log_info("/* %s */", __func__);
l = strv_split(str, ",");
assert_se(l);
assert_se(strv_equal(l, (char**) input_table_multiple));
@ -290,6 +314,8 @@ static void test_strv_split(void) {
static void test_strv_split_empty(void) {
_cleanup_strv_free_ char **l = NULL;
log_info("/* %s */", __func__);
l = strv_split("", WHITESPACE);
assert_se(l);
assert_se(strv_isempty(l));
@ -355,6 +381,8 @@ static void test_strv_split_extract(void) {
const char *str = ":foo\\:bar::waldo:";
int r;
log_info("/* %s */", __func__);
r = strv_split_extract(&l, str, ":", EXTRACT_DONT_COALESCE_SEPARATORS);
assert_se(r == (int) strv_length(l));
assert_se(streq_ptr(l[0], ""));
@ -371,8 +399,9 @@ static void test_strv_split_newlines(void) {
_cleanup_strv_free_ char **l = NULL;
const char str[] = "one\ntwo\nthree";
l = strv_split_newlines(str);
log_info("/* %s */", __func__);
l = strv_split_newlines(str);
assert_se(l);
STRV_FOREACH(s, l) {
@ -384,6 +413,8 @@ static void test_strv_split_nulstr(void) {
_cleanup_strv_free_ char **l = NULL;
const char nulstr[] = "str0\0str1\0str2\0str3\0";
log_info("/* %s */", __func__);
l = strv_split_nulstr (nulstr);
assert_se(l);
@ -397,6 +428,8 @@ static void test_strv_parse_nulstr(void) {
_cleanup_strv_free_ char **l = NULL;
const char nulstr[] = "hoge\0hoge2\0hoge3\0\0hoge5\0\0xxx";
log_info("/* %s */", __func__);
l = strv_parse_nulstr(nulstr, sizeof(nulstr)-1);
assert_se(l);
puts("Parse nulstr:");
@ -429,6 +462,8 @@ static void test_strv_overlap(void) {
NULL
};
log_info("/* %s */", __func__);
assert_se(strv_overlap((char **)input_table, (char**)input_table_overlap));
assert_se(!strv_overlap((char **)input_table, (char**)input_table_unique));
}
@ -443,6 +478,8 @@ static void test_strv_sort(void) {
NULL
};
log_info("/* %s */", __func__);
strv_sort((char **)input_table);
assert_se(streq(input_table[0], "CAPITAL LETTERS FIRST"));
@ -455,6 +492,8 @@ static void test_strv_sort(void) {
static void test_strv_extend_strv_concat(void) {
_cleanup_strv_free_ char **a = NULL, **b = NULL;
log_info("/* %s */", __func__);
a = strv_new("without", "suffix");
b = strv_new("with", "suffix");
assert_se(a);
@ -471,6 +510,8 @@ static void test_strv_extend_strv_concat(void) {
static void test_strv_extend_strv(void) {
_cleanup_strv_free_ char **a = NULL, **b = NULL, **n = NULL;
log_info("/* %s */", __func__);
a = strv_new("abc", "def", "ghi");
b = strv_new("jkl", "mno", "abc", "pqr");
assert_se(a);
@ -497,6 +538,8 @@ static void test_strv_extend_strv(void) {
static void test_strv_extend(void) {
_cleanup_strv_free_ char **a = NULL, **b = NULL;
log_info("/* %s */", __func__);
a = strv_new("test", "test1");
assert_se(a);
assert_se(strv_extend(&a, "test2") >= 0);
@ -511,6 +554,8 @@ static void test_strv_extend(void) {
static void test_strv_extendf(void) {
_cleanup_strv_free_ char **a = NULL, **b = NULL;
log_info("/* %s */", __func__);
a = strv_new("test", "test1");
assert_se(a);
assert_se(strv_extendf(&a, "test2 %s %d %s", "foo", 128, "bar") >= 0);
@ -527,13 +572,13 @@ static void test_strv_foreach(void) {
unsigned i = 0;
char **check;
a = strv_new("one", "two", "three");
log_info("/* %s */", __func__);
a = strv_new("one", "two", "three");
assert_se(a);
STRV_FOREACH(check, a) {
STRV_FOREACH(check, a)
assert_se(streq(*check, input_table_multiple[i++]));
}
}
static void test_strv_foreach_backwards(void) {
@ -541,6 +586,8 @@ static void test_strv_foreach_backwards(void) {
unsigned i = 2;
char **check;
log_info("/* %s */", __func__);
a = strv_new("one", "two", "three");
assert_se(a);
@ -559,19 +606,21 @@ static void test_strv_foreach_pair(void) {
_cleanup_strv_free_ char **a = NULL;
char **x, **y;
log_info("/* %s */", __func__);
a = strv_new("pair_one", "pair_one",
"pair_two", "pair_two",
"pair_three", "pair_three");
STRV_FOREACH_PAIR(x, y, a) {
STRV_FOREACH_PAIR(x, y, a)
assert_se(streq(*x, *y));
}
}
static void test_strv_from_stdarg_alloca_one(char **l, const char *first, ...) {
char **j;
unsigned i;
log_info("/* %s */", __func__);
j = strv_from_stdarg_alloca(first);
for (i = 0;; i++) {
@ -583,6 +632,8 @@ static void test_strv_from_stdarg_alloca_one(char **l, const char *first, ...) {
}
static void test_strv_from_stdarg_alloca(void) {
log_info("/* %s */", __func__);
test_strv_from_stdarg_alloca_one(STRV_MAKE("foo", "bar"), "foo", "bar", NULL);
test_strv_from_stdarg_alloca_one(STRV_MAKE("foo"), "foo", NULL);
test_strv_from_stdarg_alloca_one(STRV_MAKE_EMPTY, NULL);
@ -591,6 +642,8 @@ static void test_strv_from_stdarg_alloca(void) {
static void test_strv_insert(void) {
_cleanup_strv_free_ char **a = NULL;
log_info("/* %s */", __func__);
assert_se(strv_insert(&a, 0, strdup("first")) == 0);
assert_se(streq(a[0], "first"));
assert_se(!a[1]);
@ -621,6 +674,8 @@ static void test_strv_insert(void) {
static void test_strv_push_prepend(void) {
_cleanup_strv_free_ char **a = NULL;
log_info("/* %s */", __func__);
a = strv_new("foo", "bar", "three");
assert_se(strv_push_prepend(&a, strdup("first")) >= 0);
@ -643,6 +698,8 @@ static void test_strv_push(void) {
_cleanup_strv_free_ char **a = NULL;
char *i, *j;
log_info("/* %s */", __func__);
assert_se(i = strdup("foo"));
assert_se(strv_push(&a, i) >= 0);
@ -661,6 +718,8 @@ static void test_strv_equal(void) {
_cleanup_strv_free_ char **b = NULL;
_cleanup_strv_free_ char **c = NULL;
log_info("/* %s */", __func__);
a = strv_new("one", "two", "three");
assert_se(a);
b = strv_new("one", "two", "three");
@ -680,6 +739,8 @@ static void test_strv_equal(void) {
static void test_strv_is_uniq(void) {
_cleanup_strv_free_ char **a = NULL, **b = NULL, **c = NULL, **d = NULL;
log_info("/* %s */", __func__);
a = strv_new(NULL);
assert_se(a);
assert_se(strv_is_uniq(a));
@ -700,6 +761,8 @@ static void test_strv_is_uniq(void) {
static void test_strv_reverse(void) {
_cleanup_strv_free_ char **a = NULL, **b = NULL, **c = NULL, **d = NULL;
log_info("/* %s */", __func__);
a = strv_new(NULL);
assert_se(a);
@ -731,6 +794,8 @@ static void test_strv_reverse(void) {
static void test_strv_shell_escape(void) {
_cleanup_strv_free_ char **v = NULL;
log_info("/* %s */", __func__);
v = strv_new("foo:bar", "bar,baz", "wal\\do");
assert_se(v);
assert_se(strv_shell_escape(v, ",:"));
@ -746,6 +811,8 @@ static void test_strv_skip_one(char **a, size_t n, char **b) {
}
static void test_strv_skip(void) {
log_info("/* %s */", __func__);
test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 0, STRV_MAKE("foo", "bar", "baz"));
test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 1, STRV_MAKE("bar", "baz"));
test_strv_skip_one(STRV_MAKE("foo", "bar", "baz"), 2, STRV_MAKE("baz"));
@ -765,6 +832,8 @@ static void test_strv_skip(void) {
static void test_strv_extend_n(void) {
_cleanup_strv_free_ char **v = NULL;
log_info("/* %s */", __func__);
v = strv_new("foo", "bar");
assert_se(v);
@ -796,6 +865,8 @@ static void test_strv_make_nulstr_one(char **l) {
size_t n, m;
unsigned i = 0;
log_info("/* %s */", __func__);
assert_se(strv_make_nulstr(l, &b, &n) >= 0);
assert_se(q = strv_parse_nulstr(b, n));
assert_se(strv_equal(l, q));
@ -810,6 +881,8 @@ static void test_strv_make_nulstr_one(char **l) {
}
static void test_strv_make_nulstr(void) {
log_info("/* %s */", __func__);
test_strv_make_nulstr_one(NULL);
test_strv_make_nulstr_one(STRV_MAKE(NULL));
test_strv_make_nulstr_one(STRV_MAKE("foo"));
@ -820,6 +893,8 @@ static void test_strv_make_nulstr(void) {
static void test_strv_free_free(void) {
char ***t;
log_info("/* %s */", __func__);
assert_se(t = new(char**, 3));
assert_se(t[0] = strv_new("a", "b"));
assert_se(t[1] = strv_new("c", "d", "e"));
@ -838,6 +913,8 @@ static void test_foreach_string(void) {
const char *x;
unsigned i = 0;
log_info("/* %s */", __func__);
FOREACH_STRING(x, "foo", "bar", "waldo")
assert_se(streq_ptr(t[i++], x));
@ -850,6 +927,8 @@ static void test_foreach_string(void) {
static void test_strv_fnmatch(void) {
_cleanup_strv_free_ char **v = NULL;
log_info("/* %s */", __func__);
assert_se(!strv_fnmatch(STRV_MAKE_EMPTY, "a", 0));
v = strv_new("*\\*");

10
src/test/test-unit-name.c
View File

@ -430,29 +430,31 @@ static void test_unit_name_to_instance(void) {
int r;
r = unit_name_to_instance("foo@bar.service", &instance);
assert_se(r >= 0);
assert_se(r == UNIT_NAME_INSTANCE);
assert_se(streq(instance, "bar"));
free(instance);
r = unit_name_to_instance("foo@.service", &instance);
assert_se(r >= 0);
assert_se(r == UNIT_NAME_TEMPLATE);
assert_se(streq(instance, ""));
free(instance);
r = unit_name_to_instance("fo0-stUff_b@b.service", &instance);
assert_se(r >= 0);
assert_se(r == UNIT_NAME_INSTANCE);
assert_se(streq(instance, "b"));
free(instance);
r = unit_name_to_instance("foo.service", &instance);
assert_se(r == 0);
assert_se(r == UNIT_NAME_PLAIN);
assert_se(!instance);
r = unit_name_to_instance("fooj@unk", &instance);
assert_se(r < 0);
assert_se(!instance);
r = unit_name_to_instance("foo@", &instance);
assert_se(r < 0);
assert_se(!instance);
}
static void test_unit_name_escape(void) {