unit: replace recursive_stop by stop_retroactively to simplify things a little

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

diff --git a/src/load-fragment.c b/src/load-fragment.c
index b22955b4244687bc9c3009bdc879275d50319c38..bc3445106451d1ff2d73cd0c480c3d9d85f083fc 100644 (file)
--- a/src/load-fragment.c
+++ b/src/load-fragment.c
@@ -1002,6 +1002,32 @@ static int config_parse_sysv_priority(
 }
 #endif
 
+static int config_parse_fsck_passno(
+                const char *filename,
+                unsigned line,
+                const char *section,
+                const char *lvalue,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        int *passno = data;
+        int r, i;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        if ((r = safe_atoi(rvalue, &i)) < 0 || i < 0) {
+                log_error("[%s:%u] Failed to parse fsck pass number, ignoring: %s", filename, line, rvalue);
+                return 0;
+        }
+
+        *passno = (int) i;
+        return 0;
+}
+
 static DEFINE_CONFIG_PARSE_ENUM(config_parse_kill_mode, kill_mode, KillMode, "Failed to parse kill mode");
 
 static int config_parse_kill_signal(
@@ -1021,11 +1047,7 @@ static int config_parse_kill_signal(
         assert(rvalue);
         assert(sig);
 
-        if ((r = signal_from_string(rvalue)) <= 0)
-                if (startswith(rvalue, "SIG"))
-                        r = signal_from_string(rvalue+3);
-
-        if (r <= 0) {
+        if ((r = signal_from_string_try_harder(rvalue)) <= 0) {
                 log_error("[%s:%u] Failed to parse kill signal, ignoring: %s", filename, line, rvalue);
                 return 0;
         }
@@ -1400,6 +1422,67 @@ static int config_parse_ip_tos(
         return 0;
 }
 
+static int config_parse_condition_path(
+                const char *filename,
+                unsigned line,
+                const char *section,
+                const char *lvalue,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        Unit *u = data;
+        bool negate;
+        Condition *c;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        if ((negate = rvalue[0] == '!'))
+                rvalue++;
+
+        if (!path_is_absolute(rvalue)) {
+                log_error("[%s:%u] Path in condition not absolute: %s", filename, line, rvalue);
+                return 0;
+        }
+
+        if (!(c = condition_new(CONDITION_PATH_EXISTS, rvalue, negate)))
+                return -ENOMEM;
+
+        LIST_PREPEND(Condition, conditions, u->meta.conditions, c);
+        return 0;
+}
+
+static int config_parse_condition_kernel(
+                const char *filename,
+                unsigned line,
+                const char *section,
+                const char *lvalue,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        Unit *u = data;
+        bool negate;
+        Condition *c;
+
+        assert(filename);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        if ((negate = rvalue[0] == '!'))
+                rvalue++;
+
+        if (!(c = condition_new(CONDITION_KERNEL_COMMAND_LINE, rvalue, negate)))
+                return -ENOMEM;
+
+        LIST_PREPEND(Condition, conditions, u->meta.conditions, c);
+        return 0;
+}
+
 static DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier");
 
 #define FOLLOW_MAX 8
@@ -1571,6 +1654,8 @@ static void dump_items(FILE *f, const ConfigItem *items) {
                 { config_parse_path_unit,        "UNIT" },
                 { config_parse_notify_access,    "ACCESS" },
                 { config_parse_ip_tos,           "TOS" },
+                { config_parse_condition_path,   "CONDITION" },
+                { config_parse_condition_kernel, "CONDITION" },
         };
 
         assert(f);
@@ -1684,7 +1769,7 @@ static int load_from_path(Unit *u, const char *path) {
                 { "Before",                 config_parse_deps,            UINT_TO_PTR(UNIT_BEFORE),                        "Unit"    },
                 { "After",                  config_parse_deps,            UINT_TO_PTR(UNIT_AFTER),                         "Unit"    },
                 { "OnFailure",              config_parse_deps,            UINT_TO_PTR(UNIT_ON_FAILURE),                    "Unit"    },
-                { "RecursiveStop",          config_parse_bool,            &u->meta.recursive_stop,                         "Unit"    },
+                { "StopRetroactively",      config_parse_bool,            &u->meta.stop_retroactively,                     "Unit"    },
                 { "StopWhenUnneeded",       config_parse_bool,            &u->meta.stop_when_unneeded,                     "Unit"    },
                 { "RefuseManualStart",      config_parse_bool,            &u->meta.refuse_manual_start,                    "Unit"    },
                 { "RefuseManualStop",       config_parse_bool,            &u->meta.refuse_manual_stop,                     "Unit"    },
@@ -1692,6 +1777,8 @@ static int load_from_path(Unit *u, const char *path) {
                 { "DefaultDependencies",    config_parse_bool,            &u->meta.default_dependencies,                   "Unit"    },
                 { "IgnoreDependencyFailure",config_parse_bool,            &u->meta.ignore_dependency_failure,              "Unit"    },
                 { "JobTimeoutSec",          config_parse_usec,            &u->meta.job_timeout,                            "Unit"    },
+                { "ConditionPathExists",    config_parse_condition_path,  u,                                               "Unit"    },
+                { "ConditionKernelCommandLine", config_parse_condition_kernel, u,                                          "Unit"    },
 
                 { "PIDFile",                config_parse_path,            &u->service.pid_file,                            "Service" },
                 { "ExecStartPre",           config_parse_exec,            u->service.exec_command+SERVICE_EXEC_START_PRE,  "Service" },
@@ -1716,6 +1803,7 @@ static int load_from_path(Unit *u, const char *path) {
                 { "BusName",                config_parse_string_printf,   &u->service.bus_name,                            "Service" },
                 { "NotifyAccess",           config_parse_notify_access,   &u->service.notify_access,                       "Service" },
                 { "Sockets",                config_parse_service_sockets, &u->service,                                     "Service" },
+                { "FsckPassNo",             config_parse_fsck_passno,     &u->service.fsck_passno,                         "Service" },
                 EXEC_CONTEXT_CONFIG_ITEMS(u->service.exec_context, "Service"),
 
                 { "ListenStream",           config_parse_listen,          &u->socket,                                      "Socket"  },
@@ -1885,7 +1973,7 @@ static int load_from_path(Unit *u, const char *path) {
         }
 
         if (null_or_empty(&st))
-                u->meta.load_state = UNIT_BANNED;
+                u->meta.load_state = UNIT_MASKED;
         else {
                 /* Now, parse the file contents */
                 if ((r = config_parse(filename, f, sections, items, false, u)) < 0)