core: warn when unit files with unsupported options are parsed

[elogind.git] / src / core / load-fragment.c

diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index c92387439491ecd26064a6f03bcbce9b40532cb1..7260d205788664167931e6f8b9724074296f605f 100644 (file)
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -61,7 +61,7 @@
 #include "seccomp-util.h"
 #endif
 
-#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP)
+#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_LIBWRAP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK)
 int config_parse_warn_compat(
                 const char *unit,
                 const char *filename,
@@ -1143,6 +1143,55 @@ int config_parse_exec_mount_flags(const char *unit,
         return 0;
 }
 
+int config_parse_exec_selinux_context(
+                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) {
+
+        ExecContext *c = data;
+        Unit *u = userdata;
+        bool ignore;
+        char *k;
+        int r;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        if (isempty(rvalue)) {
+                free(c->selinux_context);
+                c->selinux_context = NULL;
+                c->selinux_context_ignore = false;
+                return 0;
+        }
+
+        if (rvalue[0] == '-') {
+                ignore = true;
+                rvalue++;
+        } else
+                ignore = false;
+
+        r = unit_name_printf(u, rvalue, &k);
+        if (r < 0) {
+                log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", strerror(-r));
+                return 0;
+        }
+
+        free(c->selinux_context);
+        c->selinux_context = k;
+        c->selinux_context_ignore = ignore;
+
+        return 0;
+}
+
 int config_parse_timer(const char *unit,
                        const char *filename,
                        unsigned line,
@@ -2831,7 +2880,7 @@ void unit_dump_config_items(FILE *f) {
                 const ConfigParserCallback callback;
                 const char *rvalue;
         } table[] = {
-#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP)
+#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_LIBWRAP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK)
                 { config_parse_warn_compat,           "NOTSUPPORTED" },
 #endif
                 { config_parse_int,                   "INTEGER" },
@@ -2894,6 +2943,7 @@ void unit_dump_config_items(FILE *f) {
                 { config_parse_environ,               "ENVIRON" },
 #ifdef HAVE_SECCOMP
                 { config_parse_syscall_filter,        "SYSCALLS" },
+                { config_parse_syscall_archs,         "ARCHS" },
                 { config_parse_syscall_errno,         "ERRNO" },
 #endif
                 { config_parse_cpu_shares,            "SHARES" },
@@ -2905,6 +2955,11 @@ void unit_dump_config_items(FILE *f) {
                 { config_parse_blockio_device_weight, "DEVICEWEIGHT" },
                 { config_parse_long,                  "LONG" },
                 { config_parse_socket_service,        "SERVICE" },
+#ifdef HAVE_SELINUX
+                { config_parse_exec_selinux_context,  "LABEL" },
+#endif
+                { config_parse_job_mode,              "MODE" },
+                { config_parse_job_mode_isolate,      "BOOLEAN" },
         };
 
         const char *prev = NULL;