chiark / gitweb /
conf-parser: config_parse_path_strv() is not generic, so let's move it into load...
authorLennart Poettering <lennart@poettering.net>
Mon, 3 Mar 2014 20:40:55 +0000 (21:40 +0100)
committerLennart Poettering <lennart@poettering.net>
Mon, 3 Mar 2014 20:40:55 +0000 (21:40 +0100)
The parse code actually checked for specific lvalue names, which is
really wrong for supposedly generic parsers...

src/core/load-fragment-gperf.gperf.m4
src/core/load-fragment.c
src/core/load-fragment.h
src/core/namespace.c
src/shared/conf-parser.c
src/shared/conf-parser.h

index be0a517..7bdee13 100644 (file)
@@ -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)
index d34160a..d77bf5c 100644 (file)
@@ -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" },
index 95485db..73f6db7 100644 (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);
index c034bfd..3694368 100644 (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)++;
                 }
index 161f6ad..f0bbbc3 100644 (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,
index b7f4429..e1c7ab4 100644 (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);