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Merge pull request #16048 from poettering/conf-parser-mtime

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conf-parser: automatically pick up newest mtime when parsing configuration files
This commit is contained in:
Yu Watanabe 2020-06-03 08:25:28 +09:00 committed by GitHub
commit 6161b35d5e
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GPG Key ID: 4AEE18F83AFDEB23
29 changed files with 279 additions and 196 deletions
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38
src/basic/fs-util.c
View File

@ -353,26 +353,36 @@ int fchmod_opath(int fd, mode_t m) {
return 0;
}
int stat_warn_permissions(const char *path, const struct stat *st) {
assert(path);
assert(st);
/* Don't complain if we are reading something that is not a file, for example /dev/null */
if (!S_ISREG(st->st_mode))
return 0;
if (st->st_mode & 0111)
log_warning("Configuration file %s is marked executable. Please remove executable permission bits. Proceeding anyway.", path);
if (st->st_mode & 0002)
log_warning("Configuration file %s is marked world-writable. Please remove world writability permission bits. Proceeding anyway.", path);
if (getpid_cached() == 1 && (st->st_mode & 0044) != 0044)
log_warning("Configuration file %s is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.", path);
return 0;
}
int fd_warn_permissions(const char *path, int fd) {
struct stat st;
assert(path);
assert(fd >= 0);
if (fstat(fd, &st) < 0)
return -errno;
/* Don't complain if we are reading something that is not a file, for example /dev/null */
if (!S_ISREG(st.st_mode))
return 0;
if (st.st_mode & 0111)
log_warning("Configuration file %s is marked executable. Please remove executable permission bits. Proceeding anyway.", path);
if (st.st_mode & 0002)
log_warning("Configuration file %s is marked world-writable. Please remove world writability permission bits. Proceeding anyway.", path);
if (getpid_cached() == 1 && (st.st_mode & 0044) != 0044)
log_warning("Configuration file %s is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.", path);
return 0;
return stat_warn_permissions(path, &st);
}
int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode) {

1
src/basic/fs-util.h
View File

@ -40,6 +40,7 @@ int fchmod_umask(int fd, mode_t mode);
int fchmod_opath(int fd, mode_t m);
int fd_warn_permissions(const char *path, int fd);
int stat_warn_permissions(const char *path, const struct stat *st);
#define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW)

13
src/core/load-dropin.c
View File

@ -114,12 +114,13 @@ int unit_load_dropin(Unit *u) {
}
STRV_FOREACH(f, u->dropin_paths)
(void) config_parse(u->id, *f, NULL,
UNIT_VTABLE(u)->sections,
config_item_perf_lookup, load_fragment_gperf_lookup,
0, u);
u->dropin_mtime = now(CLOCK_REALTIME);
(void) config_parse(
u->id, *f, NULL,
UNIT_VTABLE(u)->sections,
config_item_perf_lookup, load_fragment_gperf_lookup,
0,
u,
&u->dropin_mtime);
return 0;
}

4
src/core/load-fragment.c
View File

@ -4864,7 +4864,9 @@ int unit_load_fragment(Unit *u) {
r = config_parse(u->id, fragment, f,
UNIT_VTABLE(u)->sections,
config_item_perf_lookup, load_fragment_gperf_lookup,
CONFIG_PARSE_ALLOW_INCLUDE, u);
CONFIG_PARSE_ALLOW_INCLUDE,
u,
NULL);
if (r == -ENOEXEC)
log_unit_notice_errno(u, r, "Unit configuration has fatal error, unit will not be started.");
if (r < 0)

8
src/core/main.c
View File

@ -657,7 +657,13 @@ static int parse_config_file(void) {
CONF_PATHS_NULSTR("systemd/system.conf.d") :
CONF_PATHS_NULSTR("systemd/user.conf.d");
(void) config_parse_many_nulstr(fn, conf_dirs_nulstr, "Manager\0", config_item_table_lookup, items, CONFIG_PARSE_WARN, NULL);
(void) config_parse_many_nulstr(
fn, conf_dirs_nulstr,
"Manager\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN,
NULL,
NULL);
/* Traditionally "0" was used to turn off the default unit timeouts. Fix this up so that we used USEC_INFINITY
* like everywhere else. */

13
src/coredump/coredump.c
View File

@ -155,11 +155,14 @@ static int parse_config(void) {
{}
};
return config_parse_many_nulstr(PKGSYSCONFDIR "/coredump.conf",
CONF_PATHS_NULSTR("systemd/coredump.conf.d"),
"Coredump\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN, NULL);
return config_parse_many_nulstr(
PKGSYSCONFDIR "/coredump.conf",
CONF_PATHS_NULSTR("systemd/coredump.conf.d"),
"Coredump\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN,
NULL,
NULL);
}
static uint64_t storage_size_max(void) {

11
src/fuzz/fuzz-unit-file.c
View File

@ -70,10 +70,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
name = strjoina("a.", unit_type_to_string(t));
assert_se(unit_new_for_name(m, unit_vtable[t]->object_size, name, &u) >= 0);
(void) config_parse(name, name, f,
UNIT_VTABLE(u)->sections,
config_item_perf_lookup, load_fragment_gperf_lookup,
CONFIG_PARSE_ALLOW_INCLUDE, u);
(void) config_parse(
name, name, f,
UNIT_VTABLE(u)->sections,
config_item_perf_lookup, load_fragment_gperf_lookup,
CONFIG_PARSE_ALLOW_INCLUDE,
u,
NULL);
g = open_memstream_unlocked(&out, &out_size);
assert_se(g);

13
src/home/homed-conf.c
View File

@ -10,11 +10,14 @@ int manager_parse_config_file(Manager *m) {
assert(m);
r = config_parse_many_nulstr(PKGSYSCONFDIR "/homed.conf",
CONF_PATHS_NULSTR("systemd/homed.conf.d"),
"Home\0",
config_item_perf_lookup, homed_gperf_lookup,
CONFIG_PARSE_WARN, m);
r = config_parse_many_nulstr(
PKGSYSCONFDIR "/homed.conf",
CONF_PATHS_NULSTR("systemd/homed.conf.d"),
"Home\0",
config_item_perf_lookup, homed_gperf_lookup,
CONFIG_PARSE_WARN,
m,
NULL);
if (r < 0)
return r;

12
src/journal-remote/journal-remote-main.c
View File

@ -762,10 +762,14 @@ static int parse_config(void) {
{}
};
return config_parse_many_nulstr(PKGSYSCONFDIR "/journal-remote.conf",
CONF_PATHS_NULSTR("systemd/journal-remote.conf.d"),
"Remote\0", config_item_table_lookup, items,
CONFIG_PARSE_WARN, NULL);
return config_parse_many_nulstr(
PKGSYSCONFDIR "/journal-remote.conf",
CONF_PATHS_NULSTR("systemd/journal-remote.conf.d"),
"Remote\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN,
NULL,
NULL);
}
static int help(void) {

15
src/journal-remote/journal-upload.c
View File

@ -562,12 +562,17 @@ static int parse_config(void) {
{ "Upload", "ServerKeyFile", config_parse_path_or_ignore, 0, &arg_key },
{ "Upload", "ServerCertificateFile", config_parse_path_or_ignore, 0, &arg_cert },
{ "Upload", "TrustedCertificateFile", config_parse_path_or_ignore, 0, &arg_trust },
{}};
{}
};
return config_parse_many_nulstr(PKGSYSCONFDIR "/journal-upload.conf",
CONF_PATHS_NULSTR("systemd/journal-upload.conf.d"),
"Upload\0", config_item_table_lookup, items,
CONFIG_PARSE_WARN, NULL);
return config_parse_many_nulstr(
PKGSYSCONFDIR "/journal-upload.conf",
CONF_PATHS_NULSTR("systemd/journal-upload.conf.d"),
"Upload\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN,
NULL,
NULL);
}
static int help(void) {

23
src/journal/journald-server.c
View File

@ -1633,23 +1633,24 @@ static int server_parse_config_file(Server *s) {
/* If we are running in namespace mode, load the namespace specific configuration file, and nothing else */
namespaced = strjoina(PKGSYSCONFDIR "/journald@", s->namespace, ".conf");
r = config_parse(
NULL,
namespaced, NULL,
"Journal\0",
config_item_perf_lookup, journald_gperf_lookup,
CONFIG_PARSE_WARN, s);
r = config_parse(NULL,
namespaced, NULL,
"Journal\0",
config_item_perf_lookup, journald_gperf_lookup,
CONFIG_PARSE_WARN, s,
NULL);
if (r < 0)
return r;
return 0;
}
return config_parse_many_nulstr(PKGSYSCONFDIR "/journald.conf",
CONF_PATHS_NULSTR("systemd/journald.conf.d"),
"Journal\0",
config_item_perf_lookup, journald_gperf_lookup,
CONFIG_PARSE_WARN, s);
return config_parse_many_nulstr(
PKGSYSCONFDIR "/journald.conf",
CONF_PATHS_NULSTR("systemd/journald.conf.d"),
"Journal\0",
config_item_perf_lookup, journald_gperf_lookup,
CONFIG_PARSE_WARN, s, NULL);
}
static int server_dispatch_sync(sd_event_source *es, usec_t t, void *userdata) {

12
src/login/logind-core.c
View File

@ -69,11 +69,13 @@ void manager_reset_config(Manager *m) {
int manager_parse_config_file(Manager *m) {
assert(m);
return config_parse_many_nulstr(PKGSYSCONFDIR "/logind.conf",
CONF_PATHS_NULSTR("systemd/logind.conf.d"),
"Login\0",
config_item_perf_lookup, logind_gperf_lookup,
CONFIG_PARSE_WARN, m);
return config_parse_many_nulstr(
PKGSYSCONFDIR "/logind.conf",
CONF_PATHS_NULSTR("systemd/logind.conf.d"),
"Login\0",
config_item_perf_lookup, logind_gperf_lookup,
CONFIG_PARSE_WARN, m,
NULL);
}
int manager_add_device(Manager *m, const char *sysfs, bool master, Device **ret_device) {

21
src/network/netdev/netdev.c
View File

@ -686,10 +686,13 @@ int netdev_load_one(Manager *manager, const char *filename) {
};
dropin_dirname = strjoina(basename(filename), ".d");
r = config_parse_many(filename, NETWORK_DIRS, dropin_dirname,
NETDEV_COMMON_SECTIONS NETDEV_OTHER_SECTIONS,
config_item_perf_lookup, network_netdev_gperf_lookup,
CONFIG_PARSE_WARN, netdev_raw, NULL);
r = config_parse_many(
filename, NETWORK_DIRS, dropin_dirname,
NETDEV_COMMON_SECTIONS NETDEV_OTHER_SECTIONS,
config_item_perf_lookup, network_netdev_gperf_lookup,
CONFIG_PARSE_WARN,
netdev_raw,
NULL);
if (r < 0)
return r;
@ -726,10 +729,12 @@ int netdev_load_one(Manager *manager, const char *filename) {
if (NETDEV_VTABLE(netdev)->init)
NETDEV_VTABLE(netdev)->init(netdev);
r = config_parse_many(filename, NETWORK_DIRS, dropin_dirname,
NETDEV_VTABLE(netdev)->sections,
config_item_perf_lookup, network_netdev_gperf_lookup,
CONFIG_PARSE_WARN, netdev, NULL);
r = config_parse_many(
filename, NETWORK_DIRS, dropin_dirname,
NETDEV_VTABLE(netdev)->sections,
config_item_perf_lookup, network_netdev_gperf_lookup,
CONFIG_PARSE_WARN,
netdev, NULL);
if (r < 0)
return r;

14
src/network/networkd-conf.c
View File

@ -23,11 +23,15 @@ int manager_parse_config_file(Manager *m) {
assert(m);
r = config_parse_many_nulstr(PKGSYSCONFDIR "/networkd.conf",
CONF_PATHS_NULSTR("systemd/networkd.conf.d"),
"Network\0DHCP\0",
config_item_perf_lookup, networkd_gperf_lookup,
CONFIG_PARSE_WARN, m);
r = config_parse_many_nulstr(
PKGSYSCONFDIR "/networkd.conf",
CONF_PATHS_NULSTR("systemd/networkd.conf.d"),
"Network\0"
"DHCP\0",
config_item_perf_lookup, networkd_gperf_lookup,
CONFIG_PARSE_WARN,
m,
NULL);
if (r < 0)
return r;

118
src/network/networkd-network.c
View File

@ -335,7 +335,6 @@ int network_verify(Network *network) {
int network_load_one(Manager *manager, OrderedHashmap **networks, const char *filename) {
_cleanup_free_ char *fname = NULL, *name = NULL;
_cleanup_(network_unrefp) Network *network = NULL;
_cleanup_strv_free_ char **dropins = NULL;
_cleanup_fclose_ FILE *file = NULL;
const char *dropin_dirname;
char *d;
@ -477,54 +476,57 @@ int network_load_one(Manager *manager, OrderedHashmap **networks, const char *fi
.ip_service_type = -1,
};
r = config_parse_many(filename, NETWORK_DIRS, dropin_dirname,
"Match\0"
"Link\0"
"Network\0"
"Address\0"
"Neighbor\0"
"IPv6AddressLabel\0"
"RoutingPolicyRule\0"
"Route\0"
"NextHop\0"
"DHCP\0" /* compat */
"DHCPv4\0"
"DHCPv6\0"
"DHCPServer\0"
"IPv6AcceptRA\0"
"IPv6NDPProxyAddress\0"
"Bridge\0"
"BridgeFDB\0"
"BridgeVLAN\0"
"IPv6PrefixDelegation\0"
"IPv6Prefix\0"
"IPv6RoutePrefix\0"
"LLDP\0"
"TrafficControlQueueingDiscipline\0"
"CAN\0"
"QDisc\0"
"BFIFO\0"
"CAKE\0"
"ControlledDelay\0"
"DeficitRoundRobinScheduler\0"
"DeficitRoundRobinSchedulerClass\0"
"PFIFO\0"
"PFIFOFast\0"
"PFIFOHeadDrop\0"
"FairQueueing\0"
"FairQueueingControlledDelay\0"
"GenericRandomEarlyDetection\0"
"HeavyHitterFilter\0"
"HierarchyTokenBucket\0"
"HierarchyTokenBucketClass\0"
"NetworkEmulator\0"
"PIE\0"
"StochasticFairBlue\0"
"StochasticFairnessQueueing\0"
"TokenBucketFilter\0"
"TrivialLinkEqualizer\0",
config_item_perf_lookup, network_network_gperf_lookup,
CONFIG_PARSE_WARN, network, &dropins);
r = config_parse_many(
filename, NETWORK_DIRS, dropin_dirname,
"Match\0"
"Link\0"
"Network\0"
"Address\0"
"Neighbor\0"
"IPv6AddressLabel\0"
"RoutingPolicyRule\0"
"Route\0"
"NextHop\0"
"DHCP\0" /* compat */
"DHCPv4\0"
"DHCPv6\0"
"DHCPServer\0"
"IPv6AcceptRA\0"
"IPv6NDPProxyAddress\0"
"Bridge\0"
"BridgeFDB\0"
"BridgeVLAN\0"
"IPv6PrefixDelegation\0"
"IPv6Prefix\0"
"IPv6RoutePrefix\0"
"LLDP\0"
"TrafficControlQueueingDiscipline\0"
"CAN\0"
"QDisc\0"
"BFIFO\0"
"CAKE\0"
"ControlledDelay\0"
"DeficitRoundRobinScheduler\0"
"DeficitRoundRobinSchedulerClass\0"
"PFIFO\0"
"PFIFOFast\0"
"PFIFOHeadDrop\0"
"FairQueueing\0"
"FairQueueingControlledDelay\0"
"GenericRandomEarlyDetection\0"
"HeavyHitterFilter\0"
"HierarchyTokenBucket\0"
"HierarchyTokenBucketClass\0"
"NetworkEmulator\0"
"PIE\0"
"StochasticFairBlue\0"
"StochasticFairnessQueueing\0"
"TokenBucketFilter\0"
"TrivialLinkEqualizer\0",
config_item_perf_lookup, network_network_gperf_lookup,
CONFIG_PARSE_WARN,
network,
&network->timestamp);
if (r < 0)
return r;
@ -539,24 +541,6 @@ int network_load_one(Manager *manager, OrderedHashmap **networks, const char *fi
log_warning_errno(r, "%s: Failed to add default route on device, ignoring: %m",
network->filename);
struct stat stats;
if (stat(filename, &stats) >= 0)
network->timestamp = timespec_load(&stats.st_mtim);
char **f;
STRV_FOREACH(f, dropins) {
usec_t t;
if (stat(*f, &stats) < 0) {
network->timestamp = 0;
break;
}
t = timespec_load(&stats.st_mtim);
if (t > network->timestamp)
network->timestamp = t;
}
if (network_verify(network) < 0)
/* Ignore .network files that do not match the conditions. */
return 0;

2
src/nspawn/nspawn-settings.c
View File

@ -78,7 +78,7 @@ int settings_load(FILE *f, const char *path, Settings **ret) {
"Files\0",
config_item_perf_lookup, nspawn_gperf_lookup,
CONFIG_PARSE_WARN,
s);
s, NULL);
if (r < 0)
return r;

7
src/partition/repart.c
View File

@ -976,7 +976,12 @@ static int partition_read_definition(Partition *p, const char *path) {
};
int r;
r = config_parse(NULL, path, NULL, "Partition\0", config_item_table_lookup, table, CONFIG_PARSE_WARN, p);
r = config_parse(NULL, path, NULL,
"Partition\0",
config_item_table_lookup, table,
CONFIG_PARSE_WARN,
p,
NULL);
if (r < 0)
return r;

13
src/pstore/pstore.c
View File

@ -78,11 +78,14 @@ static int parse_config(void) {
{}
};
return config_parse_many_nulstr(PKGSYSCONFDIR "/pstore.conf",
CONF_PATHS_NULSTR("systemd/pstore.conf.d"),
"PStore\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN, NULL);
return config_parse_many_nulstr(
PKGSYSCONFDIR "/pstore.conf",
CONF_PATHS_NULSTR("systemd/pstore.conf.d"),
"PStore\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN,
NULL,
NULL);
}
/* File list handling - PStoreEntry is the struct and

13
src/resolve/resolved-conf.c
View File

@ -381,11 +381,14 @@ int manager_parse_config_file(Manager *m) {
assert(m);
r = config_parse_many_nulstr(PKGSYSCONFDIR "/resolved.conf",
CONF_PATHS_NULSTR("systemd/resolved.conf.d"),
"Resolve\0",
config_item_perf_lookup, resolved_gperf_lookup,
CONFIG_PARSE_WARN, m);
r = config_parse_many_nulstr(
PKGSYSCONFDIR "/resolved.conf",
CONF_PATHS_NULSTR("systemd/resolved.conf.d"),
"Resolve\0",
config_item_perf_lookup, resolved_gperf_lookup,
CONFIG_PARSE_WARN,
m,
NULL);
if (r < 0)
return r;

11
src/resolve/resolved-dnssd.c
View File

@ -86,10 +86,13 @@ static int dnssd_service_load(Manager *manager, const char *filename) {
dropin_dirname = strjoina(service->name, ".dnssd.d");
r = config_parse_many(filename, DNSSD_SERVICE_DIRS, dropin_dirname,
"Service\0",
config_item_perf_lookup, resolved_dnssd_gperf_lookup,
false, service, NULL);
r = config_parse_many(
filename, DNSSD_SERVICE_DIRS, dropin_dirname,
"Service\0",
config_item_perf_lookup, resolved_dnssd_gperf_lookup,
CONFIG_PARSE_WARN,
service,
NULL);
if (r < 0)
return r;

54
src/shared/conf-parser.c
View File

@ -199,7 +199,7 @@ static int parse_line(
if (!fn)
return -ENOMEM;
return config_parse(unit, fn, NULL, sections, lookup, table, flags, userdata);
return config_parse(unit, fn, NULL, sections, lookup, table, flags, userdata, NULL);
}
if (!utf8_is_valid(l))
@ -289,13 +289,15 @@ int config_parse(const char *unit,
ConfigItemLookup lookup,
const void *table,
ConfigParseFlags flags,
void *userdata) {
void *userdata,
usec_t *ret_mtime) {
_cleanup_free_ char *section = NULL, *continuation = NULL;
_cleanup_fclose_ FILE *ours = NULL;
unsigned line = 0, section_line = 0;
bool section_ignored = false, bom_seen = false;
int r, fd;
usec_t mtime;
assert(filename);
assert(lookup);
@ -313,8 +315,16 @@ int config_parse(const char *unit,
}
fd = fileno(f);
if (fd >= 0) /* stream might not have an fd, let's be careful hence */
fd_warn_permissions(filename, fd);
if (fd >= 0) { /* stream might not have an fd, let's be careful hence */
struct stat st;
if (fstat(fd, &st) < 0)
return log_full_errno(FLAGS_SET(flags, CONFIG_PARSE_WARN) ? LOG_ERR : LOG_DEBUG, errno,
"Failed to fstat(%s): %m", filename);
(void) stat_warn_permissions(filename, &st);
mtime = timespec_load(&st.st_mtim);
}
for (;;) {
_cleanup_free_ char *buf = NULL;
@ -331,7 +341,7 @@ int config_parse(const char *unit,
return r;
}
if (r < 0) {
if (CONFIG_PARSE_WARN)
if (FLAGS_SET(flags, CONFIG_PARSE_WARN))
log_error_errno(r, "%s:%u: Error while reading configuration file: %m", filename, line);
return r;
@ -434,6 +444,9 @@ int config_parse(const char *unit,
}
}
if (ret_mtime)
*ret_mtime = mtime;
return 0;
}
@ -444,23 +457,32 @@ static int config_parse_many_files(
ConfigItemLookup lookup,
const void *table,
ConfigParseFlags flags,
void *userdata) {
void *userdata,
usec_t *ret_mtime) {
usec_t mtime = 0;
char **fn;
int r;
if (conf_file) {
r = config_parse(NULL, conf_file, NULL, sections, lookup, table, flags, userdata);
r = config_parse(NULL, conf_file, NULL, sections, lookup, table, flags, userdata, &mtime);
if (r < 0)
return r;
}
STRV_FOREACH(fn, files) {
r = config_parse(NULL, *fn, NULL, sections, lookup, table, flags, userdata);
usec_t t;
r = config_parse(NULL, *fn, NULL, sections, lookup, table, flags, userdata, &t);
if (r < 0)
return r;
if (t > mtime) /* Find the newest */
mtime = t;
}
if (ret_mtime)
*ret_mtime = mtime;
return 0;
}
@ -472,7 +494,8 @@ int config_parse_many_nulstr(
ConfigItemLookup lookup,
const void *table,
ConfigParseFlags flags,
void *userdata) {
void *userdata,
usec_t *ret_mtime) {
_cleanup_strv_free_ char **files = NULL;
int r;
@ -481,7 +504,7 @@ int config_parse_many_nulstr(
if (r < 0)
return r;
return config_parse_many_files(conf_file, files, sections, lookup, table, flags, userdata);
return config_parse_many_files(conf_file, files, sections, lookup, table, flags, userdata, ret_mtime);
}
/* Parse each config file in the directories specified as strv. */
@ -494,7 +517,7 @@ int config_parse_many(
const void *table,
ConfigParseFlags flags,
void *userdata,
char ***ret_dropins) {
usec_t *ret_mtime) {
_cleanup_strv_free_ char **dropin_dirs = NULL;
_cleanup_strv_free_ char **files = NULL;
@ -510,14 +533,7 @@ int config_parse_many(
if (r < 0)
return r;
r = config_parse_many_files(conf_file, files, sections, lookup, table, flags, userdata);
if (r < 0)
return r;
if (ret_dropins)
*ret_dropins = TAKE_PTR(files);
return 0;
return config_parse_many_files(conf_file, files, sections, lookup, table, flags, userdata, ret_mtime);
}
#define DEFINE_PARSER(type, vartype, conv_func) \

11
src/shared/conf-parser.h
View File

@ -10,6 +10,7 @@
#include "alloc-util.h"
#include "log.h"
#include "macro.h"
#include "time-util.h"
/* An abstract parser for simple, line based, shallow configuration files consisting of variable assignments only. */
@ -84,11 +85,12 @@ int config_parse(
const char *unit,
const char *filename,
FILE *f,
const char *sections, /* nulstr */
const char *sections, /* nulstr */
ConfigItemLookup lookup,
const void *table,
ConfigParseFlags flags,
void *userdata);
void *userdata,
usec_t *ret_mtime); /* possibly NULL */
int config_parse_many_nulstr(
const char *conf_file, /* possibly NULL */
@ -97,7 +99,8 @@ int config_parse_many_nulstr(
ConfigItemLookup lookup,
const void *table,
ConfigParseFlags flags,
void *userdata);
void *userdata,
usec_t *ret_mtime); /* possibly NULL */
int config_parse_many(
const char *conf_file, /* possibly NULL */
@ -108,7 +111,7 @@ int config_parse_many(
const void *table,
ConfigParseFlags flags,
void *userdata,
char ***ret_dropins); /* possibly NULL */
usec_t *ret_mtime); /* possibly NULL */
CONFIG_PARSER_PROTOTYPE(config_parse_int);
CONFIG_PARSER_PROTOTYPE(config_parse_unsigned);

3
src/shared/install.c
View File

@ -1304,7 +1304,8 @@ static int unit_file_load(
"-Target\0"
"-Timer\0",
config_item_table_lookup, items,
CONFIG_PARSE_ALLOW_INCLUDE, info);
CONFIG_PARSE_ALLOW_INCLUDE, info,
NULL);
if (r < 0)
return log_debug_errno(r, "Failed to parse %s: %m", info->name);

12
src/shared/sleep-config.c
View File

@ -59,10 +59,14 @@ int parse_sleep_config(SleepConfig **ret_sleep_config) {
{}
};
(void) config_parse_many_nulstr(PKGSYSCONFDIR "/sleep.conf",
CONF_PATHS_NULSTR("systemd/sleep.conf.d"),
"Sleep\0", config_item_table_lookup, items,
CONFIG_PARSE_WARN, NULL);
(void) config_parse_many_nulstr(
PKGSYSCONFDIR "/sleep.conf",
CONF_PATHS_NULSTR("systemd/sleep.conf.d"),
"Sleep\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN,
NULL,
NULL);
/* use default values unless set */
sc->allow_suspend = allow_suspend != 0;

10
src/test/test-conf-parser.c
View File

@ -335,13 +335,17 @@ static void test_config_parse(unsigned i, const char *s) {
ConfigItemLookup lookup,
const void *table,
ConfigParseFlags flags,
void *userdata)
void *userdata,
usec_t *ret_mtime)
*/
r = config_parse(NULL, name, f,
"Section\0-NoWarnSection\0",
"Section\0"
"-NoWarnSection\0",
config_item_table_lookup, items,
CONFIG_PARSE_WARN, NULL);
CONFIG_PARSE_WARN,
NULL,
NULL);
switch (i) {
case 0 ... 4:

13
src/timesync/timesyncd-conf.c
View File

@ -102,11 +102,14 @@ int manager_parse_config_file(Manager *m) {
assert(m);
r = config_parse_many_nulstr(PKGSYSCONFDIR "/timesyncd.conf",
CONF_PATHS_NULSTR("systemd/timesyncd.conf.d"),
"Time\0",
config_item_perf_lookup, timesyncd_gperf_lookup,
CONFIG_PARSE_WARN, m);
r = config_parse_many_nulstr(
PKGSYSCONFDIR "/timesyncd.conf",
CONF_PATHS_NULSTR("systemd/timesyncd.conf.d"),
"Time\0",
config_item_perf_lookup, timesyncd_gperf_lookup,
CONFIG_PARSE_WARN,
m,
NULL);
if (r < 0)
return r;

4
src/tty-ask-password-agent/tty-ask-password-agent.c
View File

@ -192,7 +192,9 @@ static int process_one_password_file(const char *filename) {
r = config_parse(NULL, filename, NULL,
NULL,
config_item_table_lookup, items,
CONFIG_PARSE_RELAXED|CONFIG_PARSE_WARN, NULL);
CONFIG_PARSE_RELAXED|CONFIG_PARSE_WARN,
NULL,
NULL);
if (r < 0)
return r;

3
src/udev/net/link-config.c
View File

@ -161,7 +161,8 @@ int link_load_one(link_config_ctx *ctx, const char *filename) {
r = config_parse(NULL, filename, file,
"Match\0Link\0",
config_item_perf_lookup, link_config_gperf_lookup,
CONFIG_PARSE_WARN, link);
CONFIG_PARSE_WARN, link,
NULL);
if (r < 0)
return r;

3
src/xdg-autostart-generator/xdg-autostart-service.c
View File

@ -319,7 +319,8 @@ XdgAutostartService *xdg_autostart_service_parse_desktop(const char *path) {
r = config_parse(NULL, service->path, NULL,
"Desktop Entry\0",
xdg_config_item_table_lookup, items,
CONFIG_PARSE_WARN, service);
CONFIG_PARSE_WARN, service,
NULL);
/* If parsing failed, only hide the file so it will still mask others. */
if (r < 0) {
log_warning_errno(r, "Failed to parse %s, ignoring it", service->path);