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conf-parser: config_parse_path_strv() is not generic, so let's move it into load-fragment.c

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The parse code actually checked for specific lvalue names, which is
really wrong for supposedly generic parsers...
This commit is contained in:
Lennart Poettering 2014-03-03 21:40:55 +01:00
parent 3af00fb85a
commit 94828d2ddc
6 changed files with 65 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/core/load-fragment-gperf.gperf.m4
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@ -74,9 +74,9 @@ $1.LimitMSGQUEUE, config_parse_limit, RLIMIT_MSGQ
$1.LimitNICE, config_parse_limit, RLIMIT_NICE, offsetof($1, exec_context.rlimit)
$1.LimitRTPRIO, config_parse_limit, RLIMIT_RTPRIO, offsetof($1, exec_context.rlimit)
$1.LimitRTTIME, config_parse_limit, RLIMIT_RTTIME, offsetof($1, exec_context.rlimit)
$1.ReadWriteDirectories, config_parse_path_strv, 0, offsetof($1, exec_context.read_write_dirs)
$1.ReadOnlyDirectories, config_parse_path_strv, 0, offsetof($1, exec_context.read_only_dirs)
$1.InaccessibleDirectories, config_parse_path_strv, 0, offsetof($1, exec_context.inaccessible_dirs)
$1.ReadWriteDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.read_write_dirs)
$1.ReadOnlyDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.read_only_dirs)
$1.InaccessibleDirectories, config_parse_namespace_path_strv, 0, offsetof($1, exec_context.inaccessible_dirs)
$1.PrivateTmp, config_parse_bool, 0, offsetof($1, exec_context.private_tmp)
$1.PrivateNetwork, config_parse_bool, 0, offsetof($1, exec_context.private_network)
$1.PrivateDevices, config_parse_bool, 0, offsetof($1, exec_context.private_devices)

61
src/core/load-fragment.c
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@ -2848,6 +2848,65 @@ int config_parse_set_status(
return 0;
}
int config_parse_namespace_path_strv(
const char *unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
char*** sv = data, *w, *state;
size_t l;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
if (isempty(rvalue)) {
/* Empty assignment resets the list */
strv_free(*sv);
*sv = NULL;
return 0;
}
FOREACH_WORD_QUOTED(w, l, rvalue, state) {
_cleanup_free_ char *n;
int offset;
n = strndup(w, l);
if (!n)
return log_oom();
if (!utf8_is_valid(n)) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Path is not UTF-8 clean, ignoring assignment: %s", rvalue);
continue;
}
offset = n[0] == '-';
if (!path_is_absolute(n + offset)) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Not an absolute path, ignoring: %s", rvalue);
continue;
}
path_kill_slashes(n);
r = strv_push(sv, n);
if (r < 0)
return log_oom();
n = NULL;
}
return 0;
}
#define FOLLOW_MAX 8
static int open_follow(char **filename, FILE **_f, Set *names, char **_final) {
@ -3206,7 +3265,7 @@ void unit_dump_config_items(FILE *f) {
{ config_parse_socket_bindtodevice, "NETWORKINTERFACE" },
{ config_parse_sec, "SECONDS" },
{ config_parse_nsec, "NANOSECONDS" },
{ config_parse_path_strv, "PATH [...]" },
{ config_parse_namespace_path_strv, "PATH [...]" },
{ config_parse_unit_requires_mounts_for, "PATH [...]" },
{ config_parse_exec_mount_flags, "MOUNTFLAG [...]" },
{ config_parse_unit_string_printf, "STRING" },

1
src/core/load-fragment.h
View File

@ -93,6 +93,7 @@ int config_parse_exec_apparmor_profile(const char *unit, const char *filename, u
int config_parse_address_families(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_runtime_directory(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_set_status(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_namespace_path_strv(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
/* gperf prototypes */
const struct ConfigPerfItem* load_fragment_gperf_lookup(const char *key, unsigned length);

2
src/core/namespace.c
View File

@ -69,7 +69,7 @@ static int append_mounts(BindMount **p, char **strv, MountMode mode) {
(*p)->ignore = false;
if ((mode == INACCESSIBLE || mode == READONLY) && (*i)[0] == '-') {
if ((mode == INACCESSIBLE || mode == READONLY || mode == READWRITE) && (*i)[0] == '-') {
(*p)->ignore = true;
(*i)++;
}

58
src/shared/conf-parser.c
View File

@ -709,64 +709,6 @@ int config_parse_strv(const char *unit,
return 0;
}
int config_parse_path_strv(const char *unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
char*** sv = data, *w, *state;
size_t l;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
if (isempty(rvalue)) {
/* Empty assignment resets the list */
strv_free(*sv);
*sv = NULL;
return 0;
}
FOREACH_WORD_QUOTED(w, l, rvalue, state) {
_cleanup_free_ char *n;
int offset;
n = strndup(w, l);
if (!n)
return log_oom();
if (!utf8_is_valid(n)) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
"Path is not UTF-8 clean, ignoring assignment: %s", rvalue);
continue;
}
offset = n[0] == '-' && (streq(lvalue, "InaccessibleDirectories") ||
streq(lvalue, "ReadOnlyDirectories"));
if (!path_is_absolute(n + offset)) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
"Not an absolute path, ignoring: %s", rvalue);
continue;
}
path_kill_slashes(n);
r = strv_extend(sv, n);
if (r < 0)
return log_oom();
}
return 0;
}
int config_parse_mode(const char *unit,
const char *filename,
unsigned line,

1
src/shared/conf-parser.h
View File

@ -104,7 +104,6 @@ int config_parse_bool(const char *unit, const char *filename, unsigned line, con
int config_parse_string(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_path(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_strv(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_path_strv(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_sec(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_nsec(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);
int config_parse_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata);