core: remove ManagerRunningAs enum

Previously, we had two enums ManagerRunningAs and UnitFileScope, that were
mostly identical and converted from one to the other all the time. The latter
had one more value UNIT_FILE_GLOBAL however.

Let's simplify things, and remove ManagerRunningAs and replace it by
UnitFileScope everywhere, thus making the translation unnecessary. Introduce
two new macros MANAGER_IS_SYSTEM() and MANAGER_IS_USER() to simplify checking
if we are running in one or the user context.

1 files changed, 15 insertions, 39 deletions

diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index e187e19d03..5fc3526751 100644
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -1187,7 +1187,7 @@ static int method_reboot(sd_bus_message *message, void *userdata, sd_bus_error *
         if (r < 0)
                 return r;
 
-        if (m->running_as != MANAGER_SYSTEM)
+        if (!MANAGER_IS_SYSTEM(m))
                 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Reboot is only supported for system managers.");
 
         m->exit_code = MANAGER_REBOOT;
@@ -1206,7 +1206,7 @@ static int method_poweroff(sd_bus_message *message, void *userdata, sd_bus_error
         if (r < 0)
                 return r;
 
-        if (m->running_as != MANAGER_SYSTEM)
+        if (!MANAGER_IS_SYSTEM(m))
                 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Powering off is only supported for system managers.");
 
         m->exit_code = MANAGER_POWEROFF;
@@ -1225,7 +1225,7 @@ static int method_halt(sd_bus_message *message, void *userdata, sd_bus_error *er
         if (r < 0)
                 return r;
 
-        if (m->running_as != MANAGER_SYSTEM)
+        if (!MANAGER_IS_SYSTEM(m))
                 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Halt is only supported for system managers.");
 
         m->exit_code = MANAGER_HALT;
@@ -1244,7 +1244,7 @@ static int method_kexec(sd_bus_message *message, void *userdata, sd_bus_error *e
         if (r < 0)
                 return r;
 
-        if (m->running_as != MANAGER_SYSTEM)
+        if (!MANAGER_IS_SYSTEM(m))
                 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "KExec is only supported for system managers.");
 
         m->exit_code = MANAGER_KEXEC;
@@ -1265,7 +1265,7 @@ static int method_switch_root(sd_bus_message *message, void *userdata, sd_bus_er
         if (r < 0)
                 return r;
 
-        if (m->running_as != MANAGER_SYSTEM)
+        if (!MANAGER_IS_SYSTEM(m))
                 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Root switching is only supported by system manager.");
 
         r = sd_bus_message_read(message, "ss", &root, &init);
@@ -1433,7 +1433,7 @@ static int method_set_exit_code(sd_bus_message *message, void *userdata, sd_bus_
         if (r < 0)
                 return r;
 
-        if (m->running_as == MANAGER_SYSTEM && detect_container() <= 0)
+        if (MANAGER_IS_SYSTEM(m) && detect_container() <= 0)
                 return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "ExitCode can only be set for user service managers or in containers.");
 
         m->return_value = code;
@@ -1466,7 +1466,7 @@ static int method_list_unit_files(sd_bus_message *message, void *userdata, sd_bu
         if (!h)
                 return -ENOMEM;
 
-        r = unit_file_get_list(m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER, NULL, h);
+        r = unit_file_get_list(m->unit_file_scope, NULL, h);
         if (r < 0)
                 goto fail;
 
@@ -1498,7 +1498,6 @@ static int method_get_unit_file_state(sd_bus_message *message, void *userdata, s
         Manager *m = userdata;
         const char *name;
         UnitFileState state;
-        UnitFileScope scope;
         int r;
 
         assert(message);
@@ -1514,9 +1513,7 @@ static int method_get_unit_file_state(sd_bus_message *message, void *userdata, s
         if (r < 0)
                 return r;
 
-        scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
-
-        r = unit_file_get_state(scope, NULL, name, &state);
+        r = unit_file_get_state(m->unit_file_scope, NULL, name, &state);
         if (r < 0)
                 return r;
 
@@ -1526,7 +1523,6 @@ static int method_get_unit_file_state(sd_bus_message *message, void *userdata, s
 static int method_get_default_target(sd_bus_message *message, void *userdata, sd_bus_error *error) {
         _cleanup_free_ char *default_target = NULL;
         Manager *m = userdata;
-        UnitFileScope scope;
         int r;
 
         assert(message);
@@ -1538,9 +1534,7 @@ static int method_get_default_target(sd_bus_message *message, void *userdata, sd
         if (r < 0)
                 return r;
 
-        scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
-
-        r = unit_file_get_default(scope, NULL, &default_target);
+        r = unit_file_get_default(m->unit_file_scope, NULL, &default_target);
         if (r < 0)
                 return r;
 
@@ -1624,7 +1618,6 @@ static int method_enable_unit_files_generic(
         _cleanup_strv_free_ char **l = NULL;
         UnitFileChange *changes = NULL;
         unsigned n_changes = 0;
-        UnitFileScope scope;
         int runtime, force, r;
 
         assert(message);
@@ -1644,9 +1637,7 @@ static int method_enable_unit_files_generic(
         if (r == 0)
                 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
 
-        scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
-
-        r = call(scope, runtime, NULL, l, force, &changes, &n_changes);
+        r = call(m->unit_file_scope, runtime, NULL, l, force, &changes, &n_changes);
         if (r == -ESHUTDOWN)
                 return sd_bus_error_setf(error, BUS_ERROR_UNIT_MASKED, "Unit file is masked.");
         if (r == -EADDRNOTAVAIL)
@@ -1688,7 +1679,6 @@ static int method_preset_unit_files_with_mode(sd_bus_message *message, void *use
         unsigned n_changes = 0;
         Manager *m = userdata;
         UnitFilePresetMode mm;
-        UnitFileScope scope;
         int runtime, force, r;
         const char *mode;
 
@@ -1717,9 +1707,7 @@ static int method_preset_unit_files_with_mode(sd_bus_message *message, void *use
         if (r == 0)
                 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
 
-        scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
-
-        r = unit_file_preset(scope, runtime, NULL, l, mm, force, &changes, &n_changes);
+        r = unit_file_preset(m->unit_file_scope, runtime, NULL, l, mm, force, &changes, &n_changes);
         if (r < 0)
                 return r;
 
@@ -1736,7 +1724,6 @@ static int method_disable_unit_files_generic(
         _cleanup_strv_free_ char **l = NULL;
         UnitFileChange *changes = NULL;
         unsigned n_changes = 0;
-        UnitFileScope scope;
         int r, runtime;
 
         assert(message);
@@ -1750,15 +1737,13 @@ static int method_disable_unit_files_generic(
         if (r < 0)
                 return r;
 
-        scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
-
         r = bus_verify_manage_unit_files_async(m, message, error);
         if (r < 0)
                 return r;
         if (r == 0)
                 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
 
-        r = call(scope, runtime, NULL, l, &changes, &n_changes);
+        r = call(m->unit_file_scope, runtime, NULL, l, &changes, &n_changes);
         if (r < 0)
                 return r;
 
@@ -1777,7 +1762,6 @@ static int method_set_default_target(sd_bus_message *message, void *userdata, sd
         UnitFileChange *changes = NULL;
         unsigned n_changes = 0;
         Manager *m = userdata;
-        UnitFileScope scope;
         const char *name;
         int force, r;
 
@@ -1798,9 +1782,7 @@ static int method_set_default_target(sd_bus_message *message, void *userdata, sd
         if (r == 0)
                 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
 
-        scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
-
-        r = unit_file_set_default(scope, NULL, name, force, &changes, &n_changes);
+        r = unit_file_set_default(m->unit_file_scope, NULL, name, force, &changes, &n_changes);
         if (r < 0)
                 return r;
 
@@ -1812,7 +1794,6 @@ static int method_preset_all_unit_files(sd_bus_message *message, void *userdata,
         unsigned n_changes = 0;
         Manager *m = userdata;
         UnitFilePresetMode mm;
-        UnitFileScope scope;
         const char *mode;
         int force, runtime, r;
 
@@ -1841,9 +1822,7 @@ static int method_preset_all_unit_files(sd_bus_message *message, void *userdata,
         if (r == 0)
                 return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */
 
-        scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
-
-        r = unit_file_preset_all(scope, runtime, NULL, mm, force, &changes, &n_changes);
+        r = unit_file_preset_all(m->unit_file_scope, runtime, NULL, mm, force, &changes, &n_changes);
         if (r < 0) {
                 unit_file_changes_free(changes, n_changes);
                 return r;
@@ -1857,7 +1836,6 @@ static int method_add_dependency_unit_files(sd_bus_message *message, void *userd
         Manager *m = userdata;
         UnitFileChange *changes = NULL;
         unsigned n_changes = 0;
-        UnitFileScope scope;
         int runtime, force, r;
         char *target;
         char *type;
@@ -1884,9 +1862,7 @@ static int method_add_dependency_unit_files(sd_bus_message *message, void *userd
         if (dep < 0)
                 return -EINVAL;
 
-        scope = m->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER;
-
-        r = unit_file_add_dependency(scope, runtime, NULL, l, target, dep, force, &changes, &n_changes);
+        r = unit_file_add_dependency(m->unit_file_scope, runtime, NULL, l, target, dep, force, &changes, &n_changes);
         if (r == -ESHUTDOWN)
                 return sd_bus_error_setf(error, BUS_ERROR_UNIT_MASKED, "Unit file is masked.");
         if (r == -EADDRNOTAVAIL)