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Merge pull request #12903 from keszybz/condition-quoting

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Condition quoting
This commit is contained in:
Yu Watanabe
2019-06-30 04:10:40 +09:00
committed by GitHub
parent e0e334d0e4 9c02391088
commit 539bcc831b
27 changed files with 244 additions and 179 deletions
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9
man/systemd.unit.xml
View File

@@ -1136,10 +1136,11 @@
<para><varname>ConditionKernelVersion=</varname> may be used to check whether the kernel version (as
reported by <command>uname -r</command>) matches a certain expression (or if prefixed with the
exclamation mark does not match it). The argument must be a single string. If the string starts with
one of <literal>&lt;</literal>, <literal>&lt;=</literal>, <literal>=</literal>,
<literal>!=</literal>, <literal>&gt;=</literal>, <literal>&gt;</literal> a relative version
comparison is done, otherwise the specified string is matched with shell-style globs.</para>
exclamation mark does not match it). The argument must be a list of (potentially quoted) expressions.
For each of the expressions, if it starts with one of <literal>&lt;</literal>,
<literal>&lt;=</literal>, <literal>=</literal>, <literal>!=</literal>, <literal>&gt;=</literal>,
<literal>&gt;</literal> a relative version comparison is done, otherwise the specified string is
matched with shell-style globs.</para>
<para>Note that using the kernel version string is an unreliable way to determine which features are supported
by a kernel, because of the widespread practice of backporting drivers, features, and fixes from newer upstream

2
src/basic/cap-list.c
View File

@@ -100,7 +100,7 @@ int capability_set_from_string(const char *s, uint64_t *set) {
_cleanup_free_ char *word = NULL;
int r;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return r;
if (r <= 0)

2
src/basic/env-util.c
View File

@@ -688,7 +688,7 @@ char **replace_env_argv(char **argv, char **env) {
if (e) {
int r;
r = strv_split_extract(&m, e, WHITESPACE, EXTRACT_RELAX|EXTRACT_QUOTES);
r = strv_split_extract(&m, e, WHITESPACE, EXTRACT_RELAX|EXTRACT_UNQUOTE);
if (r < 0) {
ret[k] = NULL;
strv_free(ret);

2
src/basic/extract-word.c
View File

@@ -135,7 +135,7 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra
for (;; (*p)++, c = **p) {
if (c == 0)
goto finish_force_terminate;
else if (IN_SET(c, '\'', '"') && (flags & EXTRACT_QUOTES)) {
else if (IN_SET(c, '\'', '"') && (flags & EXTRACT_UNQUOTE)) {
quote = c;
break;
} else if (c == '\\' && !(flags & EXTRACT_RETAIN_ESCAPE)) {

2
src/basic/extract-word.h
View File

@@ -7,7 +7,7 @@ typedef enum ExtractFlags {
EXTRACT_RELAX = 1 << 0,
EXTRACT_CUNESCAPE = 1 << 1,
EXTRACT_CUNESCAPE_RELAX = 1 << 2,
EXTRACT_QUOTES = 1 << 3,
EXTRACT_UNQUOTE = 1 << 3,
EXTRACT_DONT_COALESCE_SEPARATORS = 1 << 4,
EXTRACT_RETAIN_ESCAPE = 1 << 5,
} ExtractFlags;

2
src/basic/proc-cmdline.c
View File

@@ -47,7 +47,7 @@ static int proc_cmdline_extract_first(const char **p, char **ret_word, ProcCmdli
_cleanup_free_ char *word = NULL;
const char *c;
r = extract_first_word(&q, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX);
r = extract_first_word(&q, &word, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX);
if (r < 0)
return r;
if (r == 0)

4
src/core/device.c
View File

@@ -374,7 +374,7 @@ static int device_add_udev_wants(Unit *u, sd_device *dev) {
for (;;) {
_cleanup_free_ char *word = NULL, *k = NULL;
r = extract_first_word(&wants, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&wants, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
break;
if (r == -ENOMEM)
@@ -626,7 +626,7 @@ static int device_process_new(Manager *m, sd_device *dev) {
for (;;) {
_cleanup_free_ char *word = NULL;
r = extract_first_word(&alias, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&alias, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
break;
if (r == -ENOMEM)

49
src/core/load-fragment.c
View File

@@ -334,7 +334,7 @@ int config_parse_unit_path_strv_printf(
for (p = rvalue;;) {
_cleanup_free_ char *word = NULL, *k = NULL;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
return 0;
if (r == -ENOMEM)
@@ -638,7 +638,7 @@ int config_parse_exec(
semicolon = false;
r = extract_first_word_and_warn(&p, &firstword, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue);
r = extract_first_word_and_warn(&p, &firstword, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE, unit, filename, line, rvalue);
if (r <= 0)
return 0;
@@ -784,7 +784,7 @@ int config_parse_exec(
continue;
}
r = extract_first_word_and_warn(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE, unit, filename, line, rvalue);
r = extract_first_word_and_warn(&p, &word, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE, unit, filename, line, rvalue);
if (r == 0)
break;
if (r < 0)
@@ -2244,7 +2244,7 @@ int config_parse_environ(
for (p = rvalue;; ) {
_cleanup_free_ char *word = NULL, *k = NULL;
r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNQUOTE);
if (r == 0)
return 0;
if (r == -ENOMEM)
@@ -2312,7 +2312,7 @@ int config_parse_pass_environ(
for (;;) {
_cleanup_free_ char *word = NULL, *k = NULL;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
break;
if (r == -ENOMEM)
@@ -2388,7 +2388,7 @@ int config_parse_unset_environ(
for (;;) {
_cleanup_free_ char *word = NULL, *k = NULL;
r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNQUOTE);
if (r == 0)
break;
if (r == -ENOMEM)
@@ -2463,7 +2463,7 @@ int config_parse_log_extra_fields(
struct iovec *t;
const char *eq;
r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_CUNESCAPE|EXTRACT_UNQUOTE);
if (r == 0)
return 0;
if (r == -ENOMEM)
@@ -2597,7 +2597,8 @@ int config_parse_unit_condition_string(
r = unit_full_printf(u, rvalue, &s);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, r, "Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue);
log_syntax(unit, LOG_ERR, filename, line, r,
"Failed to resolve unit specifiers in '%s', ignoring: %m", rvalue);
return 0;
}
@@ -2687,7 +2688,7 @@ int config_parse_unit_requires_mounts_for(
for (;;) {
_cleanup_free_ char *word = NULL, *resolved = NULL;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
return 0;
if (r == -ENOMEM)
@@ -2882,7 +2883,7 @@ int config_parse_syscall_archs(
_cleanup_free_ char *word = NULL;
uint32_t a;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
return 0;
if (r == -ENOMEM)
@@ -2986,7 +2987,7 @@ int config_parse_address_families(
_cleanup_free_ char *word = NULL;
int af;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
return 0;
if (r == -ENOMEM)
@@ -3305,7 +3306,7 @@ int config_parse_delegate(
_cleanup_free_ char *word = NULL;
CGroupController cc;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
break;
if (r == -ENOMEM)
@@ -3362,7 +3363,7 @@ int config_parse_device_allow(
return 0;
}
r = extract_first_word(&p, &path, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -3433,7 +3434,7 @@ int config_parse_io_device_weight(
return 0;
}
r = extract_first_word(&p, &path, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -3507,7 +3508,7 @@ int config_parse_io_device_latency(
return 0;
}
r = extract_first_word(&p, &path, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -3581,7 +3582,7 @@ int config_parse_io_limit(
return 0;
}
r = extract_first_word(&p, &path, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -3672,7 +3673,7 @@ int config_parse_blockio_device_weight(
return 0;
}
r = extract_first_word(&p, &path, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -3750,7 +3751,7 @@ int config_parse_blockio_bandwidth(
return 0;
}
r = extract_first_word(&p, &path, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &path, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -3870,7 +3871,7 @@ int config_parse_exec_directories(
for (p = rvalue;;) {
_cleanup_free_ char *word = NULL, *k = NULL;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -4006,7 +4007,7 @@ int config_parse_namespace_path_strv(
const char *w;
bool ignore_enoent = false, shall_prefix = false;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
break;
if (r == -ENOMEM)
@@ -4084,7 +4085,7 @@ int config_parse_temporary_filesystems(
_cleanup_free_ char *word = NULL, *path = NULL, *resolved = NULL;
const char *w;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
return 0;
if (r == -ENOMEM)
@@ -4160,7 +4161,7 @@ int config_parse_bind_paths(
char *s = NULL, *d = NULL;
bool rbind = true, ignore_enoent = false;
r = extract_first_word(&p, &source, ":" WHITESPACE, EXTRACT_QUOTES|EXTRACT_DONT_COALESCE_SEPARATORS);
r = extract_first_word(&p, &source, ":" WHITESPACE, EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS);
if (r == 0)
break;
if (r == -ENOMEM)
@@ -4189,7 +4190,7 @@ int config_parse_bind_paths(
/* Optionally, the destination is specified. */
if (p && p[-1] == ':') {
r = extract_first_word(&p, &destination, ":" WHITESPACE, EXTRACT_QUOTES|EXTRACT_DONT_COALESCE_SEPARATORS);
r = extract_first_word(&p, &destination, ":" WHITESPACE, EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -4218,7 +4219,7 @@ int config_parse_bind_paths(
if (p && p[-1] == ':') {
_cleanup_free_ char *options = NULL;
r = extract_first_word(&p, &options, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &options, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {

2
src/journal-remote/journal-remote-main.c
View File

@@ -123,7 +123,7 @@ static int spawn_getter(const char *getter) {
_cleanup_strv_free_ char **words = NULL;
assert(getter);
r = strv_split_extract(&words, getter, WHITESPACE, EXTRACT_QUOTES);
r = strv_split_extract(&words, getter, WHITESPACE, EXTRACT_UNQUOTE);
if (r < 0)
return log_error_errno(r, "Failed to split getter option: %m");

6
src/locale/keymap-util.c
View File

@@ -252,7 +252,7 @@ int x11_read_data(Context *c, sd_bus_message *m) {
if (in_section && first_word(l, "Option")) {
_cleanup_strv_free_ char **a = NULL;
r = strv_split_extract(&a, l, WHITESPACE, EXTRACT_QUOTES);
r = strv_split_extract(&a, l, WHITESPACE, EXTRACT_UNQUOTE);
if (r < 0)
return r;
@@ -276,7 +276,7 @@ int x11_read_data(Context *c, sd_bus_message *m) {
} else if (!in_section && first_word(l, "Section")) {
_cleanup_strv_free_ char **a = NULL;
r = strv_split_extract(&a, l, WHITESPACE, EXTRACT_QUOTES);
r = strv_split_extract(&a, l, WHITESPACE, EXTRACT_UNQUOTE);
if (r < 0)
return -ENOMEM;
@@ -491,7 +491,7 @@ static int read_next_mapping(const char* filename,
if (IN_SET(l[0], 0, '#'))
continue;
r = strv_split_extract(&b, l, WHITESPACE, EXTRACT_QUOTES);
r = strv_split_extract(&b, l, WHITESPACE, EXTRACT_UNQUOTE);
if (r < 0)
return r;

2
src/resolve/resolvconf-compat.c
View File

@@ -82,7 +82,7 @@ static int parse_search_domain(const char *string) {
for (;;) {
_cleanup_free_ char *word = NULL;
r = extract_first_word(&string, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&string, &word, NULL, EXTRACT_UNQUOTE);
if (r < 0)
return r;
if (r == 0)

4
src/resolve/resolved-conf.c
View File

@@ -119,7 +119,7 @@ int manager_parse_search_domains_and_warn(Manager *m, const char *string) {
for (;;) {
_cleanup_free_ char *word = NULL;
r = extract_first_word(&string, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&string, &word, NULL, EXTRACT_UNQUOTE);
if (r < 0)
return r;
if (r == 0)
@@ -308,7 +308,7 @@ int config_parse_dnssd_txt(const char *unit, const char *filename, unsigned line
int r;
r = extract_first_word(&rvalue, &word, NULL,
EXTRACT_QUOTES|EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX);
EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE|EXTRACT_CUNESCAPE_RELAX);
if (r == 0)
break;
if (r == -ENOMEM)

4
src/resolve/resolved-dns-trust-anchor.c
View File

@@ -216,7 +216,7 @@ static int dns_trust_anchor_load_positive(DnsTrustAnchor *d, const char *path, u
assert(d);
assert(line);
r = extract_first_word(&p, &domain, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &domain, NULL, EXTRACT_UNQUOTE);
if (r < 0)
return log_warning_errno(r, "Unable to parse domain in line %s:%u: %m", path, line);
@@ -386,7 +386,7 @@ static int dns_trust_anchor_load_negative(DnsTrustAnchor *d, const char *path, u
assert(d);
assert(line);
r = extract_first_word(&p, &domain, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &domain, NULL, EXTRACT_UNQUOTE);
if (r < 0)
return log_warning_errno(r, "Unable to parse line %s:%u: %m", path, line);

28
src/shared/bus-unit-util.c
View File

@@ -325,12 +325,12 @@ static int bus_append_exec_command(sd_bus_message *m, const char *field, const c
}
if (explicit_path) {
r = extract_first_word(&eq, &path, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE);
r = extract_first_word(&eq, &path, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE);
if (r < 0)
return log_error_errno(r, "Failed to parse path: %m");
}
r = strv_split_extract(&l, eq, NULL, EXTRACT_QUOTES|EXTRACT_CUNESCAPE);
r = strv_split_extract(&l, eq, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE);
if (r < 0)
return log_error_errno(r, "Failed to parse command line: %m");
@@ -440,13 +440,13 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
if (streq(field, "DisableControllers"))
return bus_append_strv(m, "DisableControllers", eq, EXTRACT_QUOTES);
return bus_append_strv(m, "DisableControllers", eq, EXTRACT_UNQUOTE);
if (streq(field, "Delegate")) {
r = parse_boolean(eq);
if (r < 0)
return bus_append_strv(m, "DelegateControllers", eq, EXTRACT_QUOTES);
return bus_append_strv(m, "DelegateControllers", eq, EXTRACT_UNQUOTE);
r = sd_bus_message_append(m, "(sv)", "Delegate", "b", r);
if (r < 0)
@@ -819,7 +819,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
"RuntimeDirectory", "StateDirectory", "CacheDirectory", "LogsDirectory", "ConfigurationDirectory",
"SupplementaryGroups", "SystemCallArchitectures"))
return bus_append_strv(m, field, eq, EXTRACT_QUOTES);
return bus_append_strv(m, field, eq, EXTRACT_UNQUOTE);
if (STR_IN_SET(field, "SyslogLevel", "LogLevelMax"))
@@ -881,7 +881,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
if (STR_IN_SET(field, "Environment", "UnsetEnvironment", "PassEnvironment"))
return bus_append_strv(m, field, eq, EXTRACT_QUOTES|EXTRACT_CUNESCAPE);
return bus_append_strv(m, field, eq, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE);
if (streq(field, "EnvironmentFile")) {
@@ -1125,7 +1125,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
for (;;) {
_cleanup_free_ char *word = NULL;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
break;
if (r == -ENOMEM)
@@ -1212,7 +1212,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
bool ignore_enoent = false;
uint64_t flags = MS_REC;
r = extract_first_word(&p, &source, ":" WHITESPACE, EXTRACT_QUOTES|EXTRACT_DONT_COALESCE_SEPARATORS);
r = extract_first_word(&p, &source, ":" WHITESPACE, EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS);
if (r < 0)
return log_error_errno(r, "Failed to parse argument: %m");
if (r == 0)
@@ -1225,7 +1225,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
}
if (p && p[-1] == ':') {
r = extract_first_word(&p, &destination, ":" WHITESPACE, EXTRACT_QUOTES|EXTRACT_DONT_COALESCE_SEPARATORS);
r = extract_first_word(&p, &destination, ":" WHITESPACE, EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS);
if (r < 0)
return log_error_errno(r, "Failed to parse argument: %m");
if (r == 0)
@@ -1238,7 +1238,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
if (p && p[-1] == ':') {
_cleanup_free_ char *options = NULL;
r = extract_first_word(&p, &options, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &options, NULL, EXTRACT_UNQUOTE);
if (r < 0)
return log_error_errno(r, "Failed to parse argument: %m");
@@ -1297,7 +1297,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
_cleanup_free_ char *word = NULL, *path = NULL;
const char *w;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r < 0)
return log_error_errno(r, "Failed to parse argument: %m");
if (r == 0)
@@ -1446,7 +1446,7 @@ static int bus_append_service_property(sd_bus_message *m, const char *field, con
_cleanup_free_ char *word = NULL;
int val;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == 0)
break;
if (r == -ENOMEM)
@@ -1566,7 +1566,7 @@ static int bus_append_socket_property(sd_bus_message *m, const char *field, cons
if (streq(field, "Symlinks"))
return bus_append_strv(m, field, eq, EXTRACT_QUOTES);
return bus_append_strv(m, field, eq, EXTRACT_UNQUOTE);
if (streq(field, "SocketProtocol"))
@@ -1684,7 +1684,7 @@ static int bus_append_unit_property(sd_bus_message *m, const char *field, const
if (unit_dependency_from_string(field) >= 0 ||
STR_IN_SET(field, "Documentation", "RequiresMountsFor"))
return bus_append_strv(m, field, eq, EXTRACT_QUOTES);
return bus_append_strv(m, field, eq, EXTRACT_UNQUOTE);
t = condition_type_from_string(field);
if (t >= 0)

97
src/shared/condition.c
View File

@@ -114,7 +114,7 @@ static int condition_test_kernel_command_line(Condition *c) {
_cleanup_free_ char *word = NULL;
bool found;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES|EXTRACT_RELAX);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE|EXTRACT_RELAX);
if (r < 0)
return r;
if (r == 0)
@@ -207,6 +207,7 @@ static int condition_test_kernel_version(Condition *c) {
OrderOperator order;
struct utsname u;
const char *p;
bool first = true;
assert(c);
assert(c->parameter);
@@ -215,13 +216,49 @@ static int condition_test_kernel_version(Condition *c) {
assert_se(uname(&u) >= 0);
p = c->parameter;
order = parse_order(&p);
/* No prefix? Then treat as glob string */
if (order < 0)
return fnmatch(skip_leading_chars(c->parameter, NULL), u.release, 0) == 0;
for (;;) {
_cleanup_free_ char *word = NULL;
const char *s;
int r;
return test_order(str_verscmp(u.release, skip_leading_chars(p, NULL)), order);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r < 0)
return log_debug_errno(r, "Failed to parse condition string \"%s\": %m", p);
if (r == 0)
break;
s = strstrip(word);
order = parse_order(&s);
if (order >= 0) {
s += strspn(s, WHITESPACE);
if (isempty(s)) {
if (first) {
/* For backwards compatibility, allow whitespace between the operator and
* value, without quoting, but only in the first expression. */
word = mfree(word);
r = extract_first_word(&p, &word, NULL, 0);
if (r < 0)
return log_debug_errno(r, "Failed to parse condition string \"%s\": %m", p);
if (r == 0)
return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), "Unexpected end of expression: %s", p);
s = word;
} else
return log_debug_errno(SYNTHETIC_ERRNO(EINVAL), "Unexpected end of expression: %s", p);
}
r = test_order(str_verscmp(u.release, s), order);
} else
/* No prefix? Then treat as glob string */
r = fnmatch(s, u.release, 0) == 0;
if (r == 0)
return false;
first = false;
}
return true;
}
static int condition_test_memory(Condition *c) {
@@ -684,31 +721,31 @@ static int condition_test_null(Condition *c) {
int condition_test(Condition *c) {
static int (*const condition_tests[_CONDITION_TYPE_MAX])(Condition *c) = {
[CONDITION_PATH_EXISTS] = condition_test_path_exists,
[CONDITION_PATH_EXISTS_GLOB] = condition_test_path_exists_glob,
[CONDITION_PATH_IS_DIRECTORY] = condition_test_path_is_directory,
[CONDITION_PATH_IS_SYMBOLIC_LINK] = condition_test_path_is_symbolic_link,
[CONDITION_PATH_IS_MOUNT_POINT] = condition_test_path_is_mount_point,
[CONDITION_PATH_IS_READ_WRITE] = condition_test_path_is_read_write,
[CONDITION_DIRECTORY_NOT_EMPTY] = condition_test_directory_not_empty,
[CONDITION_FILE_NOT_EMPTY] = condition_test_file_not_empty,
[CONDITION_FILE_IS_EXECUTABLE] = condition_test_file_is_executable,
[CONDITION_KERNEL_COMMAND_LINE] = condition_test_kernel_command_line,
[CONDITION_KERNEL_VERSION] = condition_test_kernel_version,
[CONDITION_VIRTUALIZATION] = condition_test_virtualization,
[CONDITION_SECURITY] = condition_test_security,
[CONDITION_CAPABILITY] = condition_test_capability,
[CONDITION_HOST] = condition_test_host,
[CONDITION_AC_POWER] = condition_test_ac_power,
[CONDITION_ARCHITECTURE] = condition_test_architecture,
[CONDITION_NEEDS_UPDATE] = condition_test_needs_update,
[CONDITION_FIRST_BOOT] = condition_test_first_boot,
[CONDITION_USER] = condition_test_user,
[CONDITION_GROUP] = condition_test_group,
[CONDITION_PATH_EXISTS] = condition_test_path_exists,
[CONDITION_PATH_EXISTS_GLOB] = condition_test_path_exists_glob,
[CONDITION_PATH_IS_DIRECTORY] = condition_test_path_is_directory,
[CONDITION_PATH_IS_SYMBOLIC_LINK] = condition_test_path_is_symbolic_link,
[CONDITION_PATH_IS_MOUNT_POINT] = condition_test_path_is_mount_point,
[CONDITION_PATH_IS_READ_WRITE] = condition_test_path_is_read_write,
[CONDITION_DIRECTORY_NOT_EMPTY] = condition_test_directory_not_empty,
[CONDITION_FILE_NOT_EMPTY] = condition_test_file_not_empty,
[CONDITION_FILE_IS_EXECUTABLE] = condition_test_file_is_executable,
[CONDITION_KERNEL_COMMAND_LINE] = condition_test_kernel_command_line,
[CONDITION_KERNEL_VERSION] = condition_test_kernel_version,
[CONDITION_VIRTUALIZATION] = condition_test_virtualization,
[CONDITION_SECURITY] = condition_test_security,
[CONDITION_CAPABILITY] = condition_test_capability,
[CONDITION_HOST] = condition_test_host,
[CONDITION_AC_POWER] = condition_test_ac_power,
[CONDITION_ARCHITECTURE] = condition_test_architecture,
[CONDITION_NEEDS_UPDATE] = condition_test_needs_update,
[CONDITION_FIRST_BOOT] = condition_test_first_boot,
[CONDITION_USER] = condition_test_user,
[CONDITION_GROUP] = condition_test_group,
[CONDITION_CONTROL_GROUP_CONTROLLER] = condition_test_control_group_controller,
[CONDITION_NULL] = condition_test_null,
[CONDITION_CPUS] = condition_test_cpus,
[CONDITION_MEMORY] = condition_test_memory,
[CONDITION_NULL] = condition_test_null,
[CONDITION_CPUS] = condition_test_cpus,
[CONDITION_MEMORY] = condition_test_memory,
};
int r, b;

2
src/shared/conf-parser.c
View File

@@ -758,7 +758,7 @@ int config_parse_strv(
for (;;) {
char *word = NULL;
r = extract_first_word(&rvalue, &word, NULL, EXTRACT_QUOTES|EXTRACT_RETAIN_ESCAPE);
r = extract_first_word(&rvalue, &word, NULL, EXTRACT_UNQUOTE|EXTRACT_RETAIN_ESCAPE);
if (r == 0)
break;
if (r == -ENOMEM)

2
src/shared/cpu-set-util.c
View File

@@ -155,7 +155,7 @@ int parse_cpu_set_full(
unsigned cpu_lower, cpu_upper;
int r;
r = extract_first_word(&p, &word, WHITESPACE ",", EXTRACT_QUOTES);
r = extract_first_word(&p, &word, WHITESPACE ",", EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return warn ? log_oom() : -ENOMEM;
if (r < 0)

2
src/shared/mount-util.c
View File

@@ -505,7 +505,7 @@ int mount_option_mangle(
_cleanup_free_ char *word = NULL;
const struct libmnt_optmap *ent;
r = extract_first_word(&p, &word, ",", EXTRACT_QUOTES);
r = extract_first_word(&p, &word, ",", EXTRACT_UNQUOTE);
if (r < 0)
return r;
if (r == 0)

2
src/shared/securebits-util.c
View File

@@ -42,7 +42,7 @@ int secure_bits_from_string(const char *s) {
for (p = s;;) {
_cleanup_free_ char *word = NULL;
r = extract_first_word(&p, &word, NULL, EXTRACT_QUOTES);
r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE);
if (r == -ENOMEM)
return r;
if (r <= 0)

2
src/sysusers/sysusers.c
View File

@@ -1390,7 +1390,7 @@ static int parse_line(const char *fname, unsigned line, const char *buffer) {
/* Parse columns */
p = buffer;
r = extract_many_words(&p, NULL, EXTRACT_QUOTES,
r = extract_many_words(&p, NULL, EXTRACT_UNQUOTE,
&action, &name, &id, &description, &home, &shell, NULL);
if (r < 0)
return log_error_errno(r, "[%s:%u] Syntax error.", fname, line);

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