Merge pull request #4406 from jsynacek/jsynacek-is-enabled

shared, systemctl: teach is-enabled to show install targets

8 files changed, 281 insertions, 141 deletions

diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index 12eb55cb7f..d7d3d3c8ce 100644
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -47,6 +47,11 @@
 #include "virt.h"
 #include "watchdog.h"
 
+static UnitFileFlags unit_file_bools_to_flags(bool runtime, bool force) {
+        return (runtime ? UNIT_FILE_RUNTIME : 0) |
+               (force   ? UNIT_FILE_FORCE   : 0);
+}
+
 static int property_get_version(
                 sd_bus *bus,
                 const char *path,
@@ -1948,13 +1953,14 @@ static int install_error(
 static int method_enable_unit_files_generic(
                 sd_bus_message *message,
                 Manager *m,
-                int (*call)(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes),
+                int (*call)(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char *files[], UnitFileChange **changes, unsigned *n_changes),
                 bool carries_install_info,
                 sd_bus_error *error) {
 
         _cleanup_strv_free_ char **l = NULL;
         UnitFileChange *changes = NULL;
         unsigned n_changes = 0;
+        UnitFileFlags flags;
         int runtime, force, r;
 
         assert(message);
@@ -1968,13 +1974,15 @@ static int method_enable_unit_files_generic(
         if (r < 0)
                 return r;
 
+        flags = unit_file_bools_to_flags(runtime, force);
+
         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(m->unit_file_scope, runtime, NULL, l, force, &changes, &n_changes);
+        r = call(m->unit_file_scope, flags, NULL, l, &changes, &n_changes);
         if (r < 0)
                 return install_error(error, r, changes, n_changes);
 
@@ -1993,8 +2001,8 @@ static int method_link_unit_files(sd_bus_message *message, void *userdata, sd_bu
         return method_enable_unit_files_generic(message, userdata, unit_file_link, false, error);
 }
 
-static int unit_file_preset_without_mode(UnitFileScope scope, bool runtime, const char *root_dir, char **files, bool force, UnitFileChange **changes, unsigned *n_changes) {
-        return unit_file_preset(scope, runtime, root_dir, files, UNIT_FILE_PRESET_FULL, force, changes, n_changes);
+static int unit_file_preset_without_mode(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char **files, UnitFileChange **changes, unsigned *n_changes) {
+        return unit_file_preset(scope, flags, root_dir, files, UNIT_FILE_PRESET_FULL, changes, n_changes);
 }
 
 static int method_preset_unit_files(sd_bus_message *message, void *userdata, sd_bus_error *error) {
@@ -2013,6 +2021,7 @@ static int method_preset_unit_files_with_mode(sd_bus_message *message, void *use
         Manager *m = userdata;
         UnitFilePresetMode mm;
         int runtime, force, r;
+        UnitFileFlags flags;
         const char *mode;
 
         assert(message);
@@ -2026,6 +2035,8 @@ static int method_preset_unit_files_with_mode(sd_bus_message *message, void *use
         if (r < 0)
                 return r;
 
+        flags = unit_file_bools_to_flags(runtime, force);
+
         if (isempty(mode))
                 mm = UNIT_FILE_PRESET_FULL;
         else {
@@ -2040,7 +2051,7 @@ 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 */
 
-        r = unit_file_preset(m->unit_file_scope, runtime, NULL, l, mm, force, &changes, &n_changes);
+        r = unit_file_preset(m->unit_file_scope, flags, NULL, l, mm, &changes, &n_changes);
         if (r < 0)
                 return install_error(error, r, changes, n_changes);
 
@@ -2050,7 +2061,7 @@ static int method_preset_unit_files_with_mode(sd_bus_message *message, void *use
 static int method_disable_unit_files_generic(
                 sd_bus_message *message,
                 Manager *m,
-                int (*call)(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], UnitFileChange **changes, unsigned *n_changes),
+                int (*call)(UnitFileScope scope, UnitFileFlags flags, const char *root_dir, char *files[], UnitFileChange **changes, unsigned *n_changes),
                 sd_bus_error *error) {
 
         _cleanup_strv_free_ char **l = NULL;
@@ -2075,7 +2086,7 @@ static int method_disable_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 */
 
-        r = call(m->unit_file_scope, runtime, NULL, l, &changes, &n_changes);
+        r = call(m->unit_file_scope, runtime ? UNIT_FILE_RUNTIME : 0, NULL, l, &changes, &n_changes);
         if (r < 0)
                 return install_error(error, r, changes, n_changes);
 
@@ -2141,7 +2152,7 @@ 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 */
 
-        r = unit_file_set_default(m->unit_file_scope, NULL, name, force, &changes, &n_changes);
+        r = unit_file_set_default(m->unit_file_scope, force ? UNIT_FILE_FORCE : 0, NULL, name, &changes, &n_changes);
         if (r < 0)
                 return install_error(error, r, changes, n_changes);
 
@@ -2154,6 +2165,7 @@ static int method_preset_all_unit_files(sd_bus_message *message, void *userdata,
         Manager *m = userdata;
         UnitFilePresetMode mm;
         const char *mode;
+        UnitFileFlags flags;
         int force, runtime, r;
 
         assert(message);
@@ -2167,6 +2179,8 @@ static int method_preset_all_unit_files(sd_bus_message *message, void *userdata,
         if (r < 0)
                 return r;
 
+        flags = unit_file_bools_to_flags(runtime, force);
+
         if (isempty(mode))
                 mm = UNIT_FILE_PRESET_FULL;
         else {
@@ -2181,7 +2195,7 @@ 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 */
 
-        r = unit_file_preset_all(m->unit_file_scope, runtime, NULL, mm, force, &changes, &n_changes);
+        r = unit_file_preset_all(m->unit_file_scope, flags, NULL, mm, &changes, &n_changes);
         if (r < 0)
                 return install_error(error, r, changes, n_changes);
 
@@ -2196,6 +2210,7 @@ static int method_add_dependency_unit_files(sd_bus_message *message, void *userd
         int runtime, force, r;
         char *target, *type;
         UnitDependency dep;
+        UnitFileFlags flags;
 
         assert(message);
         assert(m);
@@ -2214,17 +2229,62 @@ static int method_add_dependency_unit_files(sd_bus_message *message, void *userd
         if (r < 0)
                 return r;
 
+        flags = unit_file_bools_to_flags(runtime, force);
+
         dep = unit_dependency_from_string(type);
         if (dep < 0)
                 return -EINVAL;
 
-        r = unit_file_add_dependency(m->unit_file_scope, runtime, NULL, l, target, dep, force, &changes, &n_changes);
+        r = unit_file_add_dependency(m->unit_file_scope, flags, NULL, l, target, dep, &changes, &n_changes);
         if (r < 0)
                 return install_error(error, r, changes, n_changes);
 
         return reply_unit_file_changes_and_free(m, message, -1, changes, n_changes);
 }
 
+static int method_get_unit_file_links(sd_bus_message *message, void *userdata, sd_bus_error *error) {
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+        UnitFileChange *changes = NULL;
+        unsigned n_changes = 0, i;
+        UnitFileFlags flags;
+        const char *name;
+        char **p;
+        int runtime, r;
+
+        r = sd_bus_message_read(message, "sb", &name, &runtime);
+        if (r < 0)
+                return r;
+
+        r = sd_bus_message_new_method_return(message, &reply);
+        if (r < 0)
+                return r;
+
+        r = sd_bus_message_open_container(reply, SD_BUS_TYPE_ARRAY, "s");
+        if (r < 0)
+                return r;
+
+        p = STRV_MAKE(name);
+        flags = UNIT_FILE_DRY_RUN |
+                (runtime ? UNIT_FILE_RUNTIME : 0);
+
+        r = unit_file_disable(UNIT_FILE_SYSTEM, flags, NULL, p, &changes, &n_changes);
+        if (r < 0)
+                return log_error_errno(r, "Failed to get file links for %s: %m", name);
+
+        for (i = 0; i < n_changes; i++)
+                if (changes[i].type == UNIT_FILE_UNLINK) {
+                        r = sd_bus_message_append(reply, "s", changes[i].path);
+                        if (r < 0)
+                                return r;
+                }
+
+        r = sd_bus_message_close_container(reply);
+        if (r < 0)
+                return r;
+
+        return sd_bus_send(NULL, reply, NULL);
+}
+
 const sd_bus_vtable bus_manager_vtable[] = {
         SD_BUS_VTABLE_START(0),
 
@@ -2370,6 +2430,7 @@ const sd_bus_vtable bus_manager_vtable[] = {
         SD_BUS_METHOD("GetDefaultTarget", NULL, "s", method_get_default_target, SD_BUS_VTABLE_UNPRIVILEGED),
         SD_BUS_METHOD("PresetAllUnitFiles", "sbb", "a(sss)", method_preset_all_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
         SD_BUS_METHOD("AddDependencyUnitFiles", "asssbb", "a(sss)", method_add_dependency_unit_files, SD_BUS_VTABLE_UNPRIVILEGED),
+        SD_BUS_METHOD("GetUnitFileLinks", "sb", "as", method_get_unit_file_links, SD_BUS_VTABLE_UNPRIVILEGED),
         SD_BUS_METHOD("SetExitCode", "y", NULL, method_set_exit_code, SD_BUS_VTABLE_UNPRIVILEGED),
         SD_BUS_METHOD("LookupDynamicUserByName", "s", "u", method_lookup_dynamic_user_by_name, SD_BUS_VTABLE_UNPRIVILEGED),
         SD_BUS_METHOD("LookupDynamicUserByUID", "u", "s", method_lookup_dynamic_user_by_uid, SD_BUS_VTABLE_UNPRIVILEGED),
diff --git a/src/core/main.c b/src/core/main.c
index b635a633a7..498e289a83 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -1777,7 +1777,7 @@ int main(int argc, char *argv[]) {
                 (void) bump_rlimit_nofile(&saved_rlimit_nofile);
 
                 if (empty_etc) {
-                        r = unit_file_preset_all(UNIT_FILE_SYSTEM, false, NULL, UNIT_FILE_PRESET_ENABLE_ONLY, false, NULL, 0);
+                        r = unit_file_preset_all(UNIT_FILE_SYSTEM, 0, NULL, UNIT_FILE_PRESET_ENABLE_ONLY, NULL, 0);
                         if (r < 0)
                                 log_full_errno(r == -EEXIST ? LOG_NOTICE : LOG_WARNING, r, "Failed to populate /etc with preset unit settings, ignoring: %m");
                         else
diff --git a/src/core/org.freedesktop.systemd1.conf b/src/core/org.freedesktop.systemd1.conf
index 6caa15b0b8..a61677e645 100644
--- a/src/core/org.freedesktop.systemd1.conf
+++ b/src/core/org.freedesktop.systemd1.conf
@@ -94,6 +94,10 @@
 
                 <allow send_destination="org.freedesktop.systemd1"
                        send_interface="org.freedesktop.systemd1.Manager"
+                       send_member="GetUnitFileLinks"/>
+
+                <allow send_destination="org.freedesktop.systemd1"
+                       send_interface="org.freedesktop.systemd1.Manager"
                        send_member="ListJobs"/>
 
                 <allow send_destination="org.freedesktop.systemd1"
diff --git a/src/shared/install.c b/src/shared/install.c
index d33a658d0a..96fba6e25b 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -518,6 +518,7 @@ static int remove_marked_symlinks_fd(
                 const char *path,
                 const char *config_path,
                 const LookupPaths *lp,
+                bool dry_run,
                 bool *restart,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
@@ -566,7 +567,7 @@ static int remove_marked_symlinks_fd(
                         }
 
                         /* This will close nfd, regardless whether it succeeds or not */
-                        q = remove_marked_symlinks_fd(remove_symlinks_to, nfd, p, config_path, lp, restart, changes, n_changes);
+                        q = remove_marked_symlinks_fd(remove_symlinks_to, nfd, p, config_path, lp, dry_run, restart, changes, n_changes);
                         if (q < 0 && r == 0)
                                 r = q;
 
@@ -603,14 +604,16 @@ static int remove_marked_symlinks_fd(
                         if (!found)
                                 continue;
 
-                        if (unlinkat(fd, de->d_name, 0) < 0 && errno != ENOENT) {
-                                if (r == 0)
-                                        r = -errno;
-                                unit_file_changes_add(changes, n_changes, -errno, p, NULL);
-                                continue;
-                        }
+                        if (!dry_run) {
+                                if (unlinkat(fd, de->d_name, 0) < 0 && errno != ENOENT) {
+                                        if (r == 0)
+                                                r = -errno;
+                                        unit_file_changes_add(changes, n_changes, -errno, p, NULL);
+                                        continue;
+                                }
 
-                        (void) rmdir_parents(p, config_path);
+                                (void) rmdir_parents(p, config_path);
+                        }
 
                         unit_file_changes_add(changes, n_changes, UNIT_FILE_UNLINK, p, NULL);
 
@@ -621,7 +624,7 @@ static int remove_marked_symlinks_fd(
                         q = mark_symlink_for_removal(&remove_symlinks_to, rp ?: p);
                         if (q < 0)
                                 return q;
-                        if (q > 0)
+                        if (q > 0 && !dry_run)
                                 *restart = true;
                 }
         }
@@ -633,6 +636,7 @@ static int remove_marked_symlinks(
                 Set *remove_symlinks_to,
                 const char *config_path,
                 const LookupPaths *lp,
+                bool dry_run,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -659,7 +663,7 @@ static int remove_marked_symlinks(
                         return -errno;
 
                 /* This takes possession of cfd and closes it */
-                q = remove_marked_symlinks_fd(remove_symlinks_to, cfd, config_path, config_path, lp, &restart, changes, n_changes);
+                q = remove_marked_symlinks_fd(remove_symlinks_to, cfd, config_path, config_path, lp, dry_run, &restart, changes, n_changes);
                 if (r == 0)
                         r = q;
         } while (restart);
@@ -1805,10 +1809,9 @@ static int install_context_mark_for_removal(
 
 int unit_file_mask(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -1824,7 +1827,7 @@ int unit_file_mask(
         if (r < 0)
                 return r;
 
-        config_path = runtime ? paths.runtime_config : paths.persistent_config;
+        config_path = (flags & UNIT_FILE_RUNTIME) ? paths.runtime_config : paths.persistent_config;
 
         STRV_FOREACH(i, files) {
                 _cleanup_free_ char *path = NULL;
@@ -1840,7 +1843,7 @@ int unit_file_mask(
                 if (!path)
                         return -ENOMEM;
 
-                q = create_symlink(&paths, "/dev/null", path, force, changes, n_changes);
+                q = create_symlink(&paths, "/dev/null", path, !!(flags & UNIT_FILE_FORCE), changes, n_changes);
                 if (q < 0 && r >= 0)
                         r = q;
         }
@@ -1850,7 +1853,7 @@ int unit_file_mask(
 
 int unit_file_unmask(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
                 UnitFileChange **changes,
@@ -1862,6 +1865,7 @@ int unit_file_unmask(
         size_t n_todo = 0, n_allocated = 0;
         const char *config_path;
         char **i;
+        bool dry_run;
         int r, q;
 
         assert(scope >= 0);
@@ -1871,7 +1875,8 @@ int unit_file_unmask(
         if (r < 0)
                 return r;
 
-        config_path = runtime ? paths.runtime_config : paths.persistent_config;
+        config_path = (flags & UNIT_FILE_RUNTIME) ? paths.runtime_config : paths.persistent_config;
+        dry_run = !!(flags & UNIT_FILE_DRY_RUN);
 
         STRV_FOREACH(i, files) {
                 _cleanup_free_ char *path = NULL;
@@ -1908,7 +1913,7 @@ int unit_file_unmask(
                 if (!path)
                         return -ENOMEM;
 
-                if (unlink(path) < 0) {
+                if (!dry_run && unlink(path) < 0) {
                         if (errno != ENOENT) {
                                 if (r >= 0)
                                         r = -errno;
@@ -1926,7 +1931,7 @@ int unit_file_unmask(
                         return q;
         }
 
-        q = remove_marked_symlinks(remove_symlinks_to, config_path, &paths, changes, n_changes);
+        q = remove_marked_symlinks(remove_symlinks_to, config_path, &paths, dry_run, changes, n_changes);
         if (r >= 0)
                 r = q;
 
@@ -1935,10 +1940,9 @@ int unit_file_unmask(
 
 int unit_file_link(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -1956,7 +1960,7 @@ int unit_file_link(
         if (r < 0)
                 return r;
 
-        config_path = runtime ? paths.runtime_config : paths.persistent_config;
+        config_path = (flags & UNIT_FILE_RUNTIME) ? paths.runtime_config : paths.persistent_config;
 
         STRV_FOREACH(i, files) {
                 _cleanup_free_ char *full = NULL;
@@ -2005,7 +2009,7 @@ int unit_file_link(
                 if (!new_path)
                         return -ENOMEM;
 
-                q = create_symlink(&paths, *i, new_path, force, changes, n_changes);
+                q = create_symlink(&paths, *i, new_path, !!(flags & UNIT_FILE_FORCE), changes, n_changes);
                 if (q < 0 && r >= 0)
                         r = q;
         }
@@ -2177,11 +2181,11 @@ int unit_file_revert(
                         return q;
         }
 
-        q = remove_marked_symlinks(remove_symlinks_to, paths.runtime_config, &paths, changes, n_changes);
+        q = remove_marked_symlinks(remove_symlinks_to, paths.runtime_config, &paths, false, changes, n_changes);
         if (r >= 0)
                 r = q;
 
-        q = remove_marked_symlinks(remove_symlinks_to, paths.persistent_config, &paths, changes, n_changes);
+        q = remove_marked_symlinks(remove_symlinks_to, paths.persistent_config, &paths, false, changes, n_changes);
         if (r >= 0)
                 r = q;
 
@@ -2190,12 +2194,11 @@ int unit_file_revert(
 
 int unit_file_add_dependency(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
                 const char *target,
                 UnitDependency dep,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -2220,7 +2223,7 @@ int unit_file_add_dependency(
         if (r < 0)
                 return r;
 
-        config_path = runtime ? paths.runtime_config : paths.persistent_config;
+        config_path = (flags & UNIT_FILE_RUNTIME) ? paths.runtime_config : paths.persistent_config;
 
         r = install_info_discover(scope, &c, &paths, target, SEARCH_FOLLOW_CONFIG_SYMLINKS,
                                   &target_info, changes, n_changes);
@@ -2260,15 +2263,14 @@ int unit_file_add_dependency(
                         return -ENOMEM;
         }
 
-        return install_context_apply(scope, &c, &paths, config_path, force, SEARCH_FOLLOW_CONFIG_SYMLINKS, changes, n_changes);
+        return install_context_apply(scope, &c, &paths, config_path, !!(flags & UNIT_FILE_FORCE), SEARCH_FOLLOW_CONFIG_SYMLINKS, changes, n_changes);
 }
 
 int unit_file_enable(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -2286,7 +2288,7 @@ int unit_file_enable(
         if (r < 0)
                 return r;
 
-        config_path = runtime ? paths.runtime_config : paths.persistent_config;
+        config_path = (flags & UNIT_FILE_RUNTIME) ? paths.runtime_config : paths.persistent_config;
 
         STRV_FOREACH(f, files) {
                 r = install_info_discover(scope, &c, &paths, *f, SEARCH_LOAD|SEARCH_FOLLOW_CONFIG_SYMLINKS,
@@ -2305,12 +2307,12 @@ int unit_file_enable(
            is useful to determine whether the passed files had any
            installation data at all. */
 
-        return install_context_apply(scope, &c, &paths, config_path, force, SEARCH_LOAD, changes, n_changes);
+        return install_context_apply(scope, &c, &paths, config_path, !!(flags & UNIT_FILE_FORCE), SEARCH_LOAD, changes, n_changes);
 }
 
 int unit_file_disable(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
                 UnitFileChange **changes,
@@ -2330,7 +2332,7 @@ int unit_file_disable(
         if (r < 0)
                 return r;
 
-        config_path = runtime ? paths.runtime_config : paths.persistent_config;
+        config_path = (flags & UNIT_FILE_RUNTIME) ? paths.runtime_config : paths.persistent_config;
 
         STRV_FOREACH(i, files) {
                 if (!unit_name_is_valid(*i, UNIT_NAME_ANY))
@@ -2345,15 +2347,14 @@ int unit_file_disable(
         if (r < 0)
                 return r;
 
-        return remove_marked_symlinks(remove_symlinks_to, config_path, &paths, changes, n_changes);
+        return remove_marked_symlinks(remove_symlinks_to, config_path, &paths, !!(flags & UNIT_FILE_DRY_RUN), changes, n_changes);
 }
 
 int unit_file_reenable(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -2368,19 +2369,19 @@ int unit_file_reenable(
                 n[i] = basename(files[i]);
         n[i] = NULL;
 
-        r = unit_file_disable(scope, runtime, root_dir, n, changes, n_changes);
+        r = unit_file_disable(scope, flags, root_dir, n, changes, n_changes);
         if (r < 0)
                 return r;
 
         /* But the enable command with the full name */
-        return unit_file_enable(scope, runtime, root_dir, files, force, changes, n_changes);
+        return unit_file_enable(scope, flags, root_dir, files, changes, n_changes);
 }
 
 int unit_file_set_default(
                 UnitFileScope scope,
+                UnitFileFlags flags,
                 const char *root_dir,
                 const char *name,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -2411,7 +2412,7 @@ int unit_file_set_default(
                 return r;
 
         new_path = strjoina(paths.persistent_config, "/" SPECIAL_DEFAULT_TARGET);
-        return create_symlink(&paths, i->path, new_path, force, changes, n_changes);
+        return create_symlink(&paths, i->path, new_path, !!(flags & UNIT_FILE_FORCE), changes, n_changes);
 }
 
 int unit_file_get_default(
@@ -2735,7 +2736,7 @@ static int execute_preset(
                 if (r < 0)
                         return r;
 
-                r = remove_marked_symlinks(remove_symlinks_to, config_path, paths, changes, n_changes);
+                r = remove_marked_symlinks(remove_symlinks_to, config_path, paths, false, changes, n_changes);
         } else
                 r = 0;
 
@@ -2803,11 +2804,10 @@ static int preset_prepare_one(
 
 int unit_file_preset(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
                 UnitFilePresetMode mode,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -2826,7 +2826,7 @@ int unit_file_preset(
         if (r < 0)
                 return r;
 
-        config_path = runtime ? paths.runtime_config : paths.persistent_config;
+        config_path = (flags & UNIT_FILE_RUNTIME) ? paths.runtime_config : paths.persistent_config;
 
         r = read_presets(scope, root_dir, &presets);
         if (r < 0)
@@ -2838,15 +2838,14 @@ int unit_file_preset(
                         return r;
         }
 
-        return execute_preset(scope, &plus, &minus, &paths, config_path, files, mode, force, changes, n_changes);
+        return execute_preset(scope, &plus, &minus, &paths, config_path, files, mode, !!(flags & UNIT_FILE_FORCE), changes, n_changes);
 }
 
 int unit_file_preset_all(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 UnitFilePresetMode mode,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes) {
 
@@ -2865,7 +2864,7 @@ int unit_file_preset_all(
         if (r < 0)
                 return r;
 
-        config_path = runtime ? paths.runtime_config : paths.persistent_config;
+        config_path = (flags & UNIT_FILE_RUNTIME) ? paths.runtime_config : paths.persistent_config;
 
         r = read_presets(scope, root_dir, &presets);
         if (r < 0)
@@ -2906,7 +2905,7 @@ int unit_file_preset_all(
                 }
         }
 
-        return execute_preset(scope, &plus, &minus, &paths, config_path, NULL, mode, force, changes, n_changes);
+        return execute_preset(scope, &plus, &minus, &paths, config_path, NULL, mode, !!(flags & UNIT_FILE_FORCE), changes, n_changes);
 }
 
 static void unit_file_list_free_one(UnitFileList *f) {
diff --git a/src/shared/install.h b/src/shared/install.h
index b1f220693b..7a5859e729 100644
--- a/src/shared/install.h
+++ b/src/shared/install.h
@@ -23,6 +23,7 @@ typedef enum UnitFileScope UnitFileScope;
 typedef enum UnitFileState UnitFileState;
 typedef enum UnitFilePresetMode UnitFilePresetMode;
 typedef enum UnitFileChangeType UnitFileChangeType;
+typedef enum UnitFileFlags UnitFileFlags;
 typedef enum UnitFileType UnitFileType;
 typedef struct UnitFileChange UnitFileChange;
 typedef struct UnitFileList UnitFileList;
@@ -78,6 +79,12 @@ enum UnitFileChangeType {
         _UNIT_FILE_CHANGE_INVALID = INT_MIN
 };
 
+enum UnitFileFlags {
+        UNIT_FILE_RUNTIME = 1,
+        UNIT_FILE_FORCE = 1 << 1,
+        UNIT_FILE_DRY_RUN = 1 << 2,
+};
+
 /* type can either one of the UnitFileChangeTypes listed above, or a negative error.
  * If source is specified, it should be the contents of the path symlink.
  * In case of an error, source should be the existing symlink contents or NULL
@@ -144,65 +151,59 @@ bool unit_type_may_template(UnitType type) _const_;
 
 int unit_file_enable(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_disable(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_reenable(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_preset(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
                 UnitFilePresetMode mode,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_preset_all(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 UnitFilePresetMode mode,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_mask(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_unmask(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_link(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_revert(
@@ -213,9 +214,9 @@ int unit_file_revert(
                 unsigned *n_changes);
 int unit_file_set_default(
                 UnitFileScope scope,
+                UnitFileFlags flags,
                 const char *root_dir,
                 const char *file,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 int unit_file_get_default(
@@ -224,12 +225,11 @@ int unit_file_get_default(
                 char **name);
 int unit_file_add_dependency(
                 UnitFileScope scope,
-                bool runtime,
+                UnitFileFlags flags,
                 const char *root_dir,
                 char **files,
                 const char *target,
                 UnitDependency dep,
-                bool force,
                 UnitFileChange **changes,
                 unsigned *n_changes);
 
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 129706d15f..2e3b59af3e 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -189,6 +189,11 @@ typedef enum BusFocus {
 
 static sd_bus *busses[_BUS_FOCUS_MAX] = {};
 
+static UnitFileFlags args_to_flags(void) {
+        return (arg_runtime ? UNIT_FILE_RUNTIME : 0) |
+               (arg_force   ? UNIT_FILE_FORCE   : 0);
+}
+
 static int acquire_bus(BusFocus focus, sd_bus **ret) {
         int r;
 
@@ -2137,7 +2142,7 @@ static int set_default(int argc, char *argv[], void *userdata) {
                 return log_error_errno(r, "Failed to mangle unit name: %m");
 
         if (install_client_side()) {
-                r = unit_file_set_default(arg_scope, arg_root, unit, true, &changes, &n_changes);
+                r = unit_file_set_default(arg_scope, UNIT_FILE_FORCE, arg_root, unit, &changes, &n_changes);
                 unit_file_dump_changes(r, "set default", changes, n_changes, arg_quiet);
 
                 if (r > 0)
@@ -5955,22 +5960,25 @@ static int enable_unit(int argc, char *argv[], void *userdata) {
         }
 
         if (install_client_side()) {
+                UnitFileFlags flags;
+
+                flags = args_to_flags();
                 if (streq(verb, "enable")) {
-                        r = unit_file_enable(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes);
+                        r = unit_file_enable(arg_scope, flags, arg_root, names, &changes, &n_changes);
                         carries_install_info = r;
                 } else if (streq(verb, "disable"))
-                        r = unit_file_disable(arg_scope, arg_runtime, arg_root, names, &changes, &n_changes);
+                        r = unit_file_disable(arg_scope, flags, arg_root, names, &changes, &n_changes);
                 else if (streq(verb, "reenable")) {
-                        r = unit_file_reenable(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes);
+                        r = unit_file_reenable(arg_scope, flags, arg_root, names, &changes, &n_changes);
                         carries_install_info = r;
                 } else if (streq(verb, "link"))
-                        r = unit_file_link(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes);
+                        r = unit_file_link(arg_scope, flags, arg_root, names, &changes, &n_changes);
                 else if (streq(verb, "preset")) {
-                        r = unit_file_preset(arg_scope, arg_runtime, arg_root, names, arg_preset_mode, arg_force, &changes, &n_changes);
+                        r = unit_file_preset(arg_scope, flags, arg_root, names, arg_preset_mode, &changes, &n_changes);
                 } else if (streq(verb, "mask"))
-                        r = unit_file_mask(arg_scope, arg_runtime, arg_root, names, arg_force, &changes, &n_changes);
+                        r = unit_file_mask(arg_scope, flags, arg_root, names, &changes, &n_changes);
                 else if (streq(verb, "unmask"))
-                        r = unit_file_unmask(arg_scope, arg_runtime, arg_root, names, &changes, &n_changes);
+                        r = unit_file_unmask(arg_scope, flags, arg_root, names, &changes, &n_changes);
                 else if (streq(verb, "revert"))
                         r = unit_file_revert(arg_scope, arg_root, names, &changes, &n_changes);
                 else
@@ -6152,7 +6160,7 @@ static int add_dependency(int argc, char *argv[], void *userdata) {
                 assert_not_reached("Unknown verb");
 
         if (install_client_side()) {
-                r = unit_file_add_dependency(arg_scope, arg_runtime, arg_root, names, target, dep, arg_force, &changes, &n_changes);
+                r = unit_file_add_dependency(arg_scope, args_to_flags(), arg_root, names, target, dep, &changes, &n_changes);
                 unit_file_dump_changes(r, "add dependency on", changes, n_changes, arg_quiet);
 
                 if (r > 0)
@@ -6214,7 +6222,7 @@ static int preset_all(int argc, char *argv[], void *userdata) {
         int r;
 
         if (install_client_side()) {
-                r = unit_file_preset_all(arg_scope, arg_runtime, arg_root, arg_preset_mode, arg_force, &changes, &n_changes);
+                r = unit_file_preset_all(arg_scope, args_to_flags(), arg_root, arg_preset_mode, &changes, &n_changes);
                 unit_file_dump_changes(r, "preset", changes, n_changes, arg_quiet);
 
                 if (r > 0)
@@ -6263,6 +6271,63 @@ finish:
         return r;
 }
 
+static int show_installation_targets_client_side(const char *name) {
+        UnitFileChange *changes = NULL;
+        unsigned n_changes = 0, i;
+        UnitFileFlags flags;
+        char **p;
+        int r;
+
+        p = STRV_MAKE(name);
+        flags = UNIT_FILE_DRY_RUN |
+                (arg_runtime ? UNIT_FILE_RUNTIME : 0);
+
+        r = unit_file_disable(UNIT_FILE_SYSTEM, flags, NULL, p, &changes, &n_changes);
+        if (r < 0)
+                return log_error_errno(r, "Failed to get file links for %s: %m", name);
+
+        for (i = 0; i < n_changes; i++)
+                if (changes[i].type == UNIT_FILE_UNLINK)
+                        printf("  %s\n", changes[i].path);
+
+        return 0;
+}
+
+static int show_installation_targets(sd_bus *bus, const char *name) {
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+        const char *link;
+        int r;
+
+        r = sd_bus_call_method(
+                        bus,
+                        "org.freedesktop.systemd1",
+                        "/org/freedesktop/systemd1",
+                        "org.freedesktop.systemd1.Manager",
+                        "GetUnitFileLinks",
+                        &error,
+                        &reply,
+                        "sb", name, arg_runtime);
+        if (r < 0)
+                return log_error_errno(r, "Failed to get unit file links for %s: %s", name, bus_error_message(&error, r));
+
+        r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s");
+        if (r < 0)
+                return bus_log_parse_error(r);
+
+        while ((r = sd_bus_message_read(reply, "s", &link)) > 0)
+                printf("  %s\n", link);
+
+        if (r < 0)
+                return bus_log_parse_error(r);
+
+        r = sd_bus_message_exit_container(reply);
+        if (r < 0)
+                return bus_log_parse_error(r);
+
+        return 0;
+}
+
 static int unit_is_enabled(int argc, char *argv[], void *userdata) {
 
         _cleanup_strv_free_ char **names = NULL;
@@ -6281,7 +6346,6 @@ static int unit_is_enabled(int argc, char *argv[], void *userdata) {
         enabled = r > 0;
 
         if (install_client_side()) {
-
                 STRV_FOREACH(name, names) {
                         UnitFileState state;
 
@@ -6297,8 +6361,14 @@ static int unit_is_enabled(int argc, char *argv[], void *userdata) {
                                    UNIT_FILE_GENERATED))
                                 enabled = true;
 
-                        if (!arg_quiet)
+                        if (!arg_quiet) {
                                 puts(unit_file_state_to_string(state));
+                                if (arg_full) {
+                                        r = show_installation_targets_client_side(*name);
+                                        if (r < 0)
+                                                return r;
+                                }
+                        }
                 }
 
                 r = 0;
@@ -6333,8 +6403,14 @@ static int unit_is_enabled(int argc, char *argv[], void *userdata) {
                         if (STR_IN_SET(s, "enabled", "enabled-runtime", "static", "indirect", "generated"))
                                 enabled = true;
 
-                        if (!arg_quiet)
+                        if (!arg_quiet) {
                                 puts(s);
+                                if (arg_full) {
+                                        r = show_installation_targets(bus, *name);
+                                        if (r < 0)
+                                                return r;
+                                }
+                        }
                 }
         }
 
diff --git a/src/test/test-install-root.c b/src/test/test-install-root.c
index 1686054d2a..a98de76b43 100644
--- a/src/test/test-install-root.c
+++ b/src/test/test-install-root.c
@@ -64,7 +64,7 @@ static void test_basic_mask_and_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", NULL) >= 0);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_mask(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("a.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_mask(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/dev/null"));
@@ -80,11 +80,11 @@ static void test_basic_mask_and_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_MASKED);
 
         /* Enabling a masked unit should fail! */
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("a.service"), false, &changes, &n_changes) == -ERFKILL);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) == -ERFKILL);
         unit_file_changes_free(changes, n_changes);
         changes = NULL; n_changes = 0;
 
-        assert_se(unit_file_unmask(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_unmask(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_UNLINK);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/a.service");
@@ -92,7 +92,7 @@ static void test_basic_mask_and_enable(const char *root) {
         unit_file_changes_free(changes, n_changes);
         changes = NULL; n_changes = 0;
 
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("a.service"), false, &changes, &n_changes) == 1);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) == 1);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/a.service"));
@@ -107,12 +107,12 @@ static void test_basic_mask_and_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_ENABLED);
 
         /* Enabling it again should succeed but be a NOP */
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("a.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 0);
         unit_file_changes_free(changes, n_changes);
         changes = NULL; n_changes = 0;
 
-        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_UNLINK);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/a.service");
@@ -126,13 +126,13 @@ static void test_basic_mask_and_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "d.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
         /* Disabling a disabled unit must suceed but be a NOP */
-        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("a.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 0);
         unit_file_changes_free(changes, n_changes);
         changes = NULL; n_changes = 0;
 
         /* Let's enable this indirectly via a symlink */
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("d.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("d.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/a.service"));
@@ -148,7 +148,7 @@ static void test_basic_mask_and_enable(const char *root) {
 
         /* Let's try to reenable */
 
-        assert_se(unit_file_reenable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("b.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_reenable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("b.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 2);
         assert_se(changes[0].type == UNIT_FILE_UNLINK);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/a.service");
@@ -217,7 +217,7 @@ static void test_linked_units(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked3.service", &state) >= 0 && state == UNIT_FILE_LINKED);
 
         /* First, let's link the unit into the search path */
-        assert_se(unit_file_link(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("/opt/linked.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_link(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("/opt/linked.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/opt/linked.service"));
@@ -229,7 +229,7 @@ static void test_linked_units(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", &state) >= 0 && state == UNIT_FILE_LINKED);
 
         /* Let's unlink it from the search path again */
-        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("linked.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("linked.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_UNLINK);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked.service");
@@ -240,7 +240,7 @@ static void test_linked_units(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", NULL) == -ENOENT);
 
         /* Now, let's not just link it, but also enable it */
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("/opt/linked.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("/opt/linked.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 2);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/linked.service");
         q = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked.service");
@@ -262,7 +262,7 @@ static void test_linked_units(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", &state) >= 0 && state == UNIT_FILE_ENABLED);
 
         /* And let's unlink it again */
-        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("linked.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("linked.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 2);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/linked.service");
         q = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked.service");
@@ -282,7 +282,7 @@ static void test_linked_units(const char *root) {
 
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "linked.service", NULL) == -ENOENT);
 
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("linked2.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("linked2.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 2);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/linked2.service");
         q = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/linked2.service");
@@ -301,7 +301,7 @@ static void test_linked_units(const char *root) {
         unit_file_changes_free(changes, n_changes);
         changes = NULL; n_changes = 0;
 
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("linked3.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("linked3.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(startswith(changes[0].path, root));
@@ -325,7 +325,7 @@ static void test_default(const char *root) {
 
         assert_se(unit_file_get_default(UNIT_FILE_SYSTEM, root, &def) == -ENOENT);
 
-        assert_se(unit_file_set_default(UNIT_FILE_SYSTEM, root, "idontexist.target", false, &changes, &n_changes) == -ENOENT);
+        assert_se(unit_file_set_default(UNIT_FILE_SYSTEM, 0, root, "idontexist.target", &changes, &n_changes) == -ENOENT);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == -ENOENT);
         assert_se(streq_ptr(changes[0].path, "idontexist.target"));
@@ -334,7 +334,7 @@ static void test_default(const char *root) {
 
         assert_se(unit_file_get_default(UNIT_FILE_SYSTEM, root, &def) == -ENOENT);
 
-        assert_se(unit_file_set_default(UNIT_FILE_SYSTEM, root, "test-default.target", false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_set_default(UNIT_FILE_SYSTEM, 0, root, "test-default.target", &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/test-default-real.target"));
@@ -364,7 +364,7 @@ static void test_add_dependency(const char *root) {
         p = strjoina(root, "/usr/lib/systemd/system/add-dependency-test-service.service");
         assert_se(symlink("real-add-dependency-test-service.service", p) >= 0);
 
-        assert_se(unit_file_add_dependency(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("add-dependency-test-service.service"), "add-dependency-test-target.target", UNIT_WANTS, false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_add_dependency(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("add-dependency-test-service.service"), "add-dependency-test-target.target", UNIT_WANTS, &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/real-add-dependency-test-service.service"));
@@ -401,7 +401,7 @@ static void test_template_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("template@.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template@.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service"));
@@ -417,7 +417,7 @@ static void test_template_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_ENABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("template@.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template@.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_UNLINK);
         assert_se(streq(changes[0].path, p));
@@ -431,7 +431,7 @@ static void test_template_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("template@foo.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template@foo.service"), &changes, &n_changes) >= 0);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service"));
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/template@foo.service");
@@ -446,7 +446,7 @@ static void test_template_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@def.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_ENABLED);
 
-        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("template@foo.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template@foo.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_UNLINK);
         assert_se(streq(changes[0].path, p));
@@ -462,7 +462,7 @@ static void test_template_enable(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@foo.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "template-symlink@quux.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("template-symlink@quux.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("template-symlink@quux.service"), &changes, &n_changes) >= 0);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/template@.service"));
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/template@quux.service");
@@ -507,7 +507,7 @@ static void test_indirect(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectb.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectc.service", &state) >= 0 && state == UNIT_FILE_INDIRECT);
 
-        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("indirectc.service"), false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_enable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("indirectc.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/indirectb.service"));
@@ -520,7 +520,7 @@ static void test_indirect(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectb.service", &state) >= 0 && state == UNIT_FILE_ENABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "indirectc.service", &state) >= 0 && state == UNIT_FILE_INDIRECT);
 
-        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("indirectc.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("indirectc.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_UNLINK);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/indirectb.service");
@@ -560,7 +560,7 @@ static void test_preset_and_list(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_preset(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("preset-yes.service"), UNIT_FILE_PRESET_FULL, false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_preset(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("preset-yes.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/preset-yes.service"));
@@ -572,7 +572,7 @@ static void test_preset_and_list(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_ENABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("preset-yes.service"), &changes, &n_changes) >= 0);
+        assert_se(unit_file_disable(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("preset-yes.service"), &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_UNLINK);
         p = strjoina(root, SYSTEM_CONFIG_UNIT_PATH"/multi-user.target.wants/preset-yes.service");
@@ -583,7 +583,7 @@ static void test_preset_and_list(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_preset(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("preset-no.service"), UNIT_FILE_PRESET_FULL, false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_preset(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("preset-no.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0);
         assert_se(n_changes == 0);
         unit_file_changes_free(changes, n_changes);
         changes = NULL; n_changes = 0;
@@ -591,7 +591,7 @@ static void test_preset_and_list(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-yes.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "preset-no.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_preset_all(UNIT_FILE_SYSTEM, false, root, UNIT_FILE_PRESET_FULL, false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_preset_all(UNIT_FILE_SYSTEM, 0, root, UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0);
 
         assert_se(n_changes > 0);
 
@@ -716,7 +716,7 @@ static void test_preset_order(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_preset(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("prefix-1.service"), UNIT_FILE_PRESET_FULL, false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_preset(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("prefix-1.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0);
         assert_se(n_changes == 1);
         assert_se(changes[0].type == UNIT_FILE_SYMLINK);
         assert_se(streq(changes[0].source, "/usr/lib/systemd/system/prefix-1.service"));
@@ -728,7 +728,7 @@ static void test_preset_order(const char *root) {
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED);
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-2.service", &state) >= 0 && state == UNIT_FILE_DISABLED);
 
-        assert_se(unit_file_preset(UNIT_FILE_SYSTEM, false, root, STRV_MAKE("prefix-2.service"), UNIT_FILE_PRESET_FULL, false, &changes, &n_changes) >= 0);
+        assert_se(unit_file_preset(UNIT_FILE_SYSTEM, 0, root, STRV_MAKE("prefix-2.service"), UNIT_FILE_PRESET_FULL, &changes, &n_changes) >= 0);
         assert_se(n_changes == 0);
 
         assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, root, "prefix-1.service", &state) >= 0 && state == UNIT_FILE_ENABLED);
diff --git a/src/test/test-install.c b/src/test/test-install.c
index 0ac85f040a..fb36aa83ca 100644
--- a/src/test/test-install.c
+++ b/src/test/test-install.c
@@ -70,12 +70,12 @@ int main(int argc, char* argv[]) {
 
         log_info("/*** enable **/");
 
-        r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
+        r = unit_file_enable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
 
         log_info("/*** enable2 **/");
 
-        r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
+        r = unit_file_enable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -89,7 +89,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
+        r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -103,10 +103,10 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
+        r = unit_file_mask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
         log_info("/*** mask2 ***/");
-        r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
+        r = unit_file_mask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -120,10 +120,10 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
+        r = unit_file_unmask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
         log_info("/*** unmask2 ***/");
-        r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
+        r = unit_file_unmask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -137,7 +137,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
+        r = unit_file_mask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -151,10 +151,10 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
+        r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
         log_info("/*** disable2 ***/");
-        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
+        r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -168,7 +168,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
+        r = unit_file_unmask(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -182,7 +182,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
+        r = unit_file_enable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -196,7 +196,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
+        r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -209,7 +209,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_link(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
+        r = unit_file_link(UNIT_FILE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -223,7 +223,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
+        r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -236,7 +236,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_link(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
+        r = unit_file_link(UNIT_FILE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -250,7 +250,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_reenable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
+        r = unit_file_reenable(UNIT_FILE_SYSTEM, 0, NULL, (char**) files2, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -264,7 +264,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
+        r = unit_file_disable(UNIT_FILE_SYSTEM, 0, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);
@@ -276,7 +276,7 @@ int main(int argc, char* argv[]) {
         changes = NULL;
         n_changes = 0;
 
-        r = unit_file_preset(UNIT_FILE_SYSTEM, false, NULL, (char**) files, UNIT_FILE_PRESET_FULL, false, &changes, &n_changes);
+        r = unit_file_preset(UNIT_FILE_SYSTEM, 0, NULL, (char**) files, UNIT_FILE_PRESET_FULL, &changes, &n_changes);
         assert_se(r >= 0);
 
         dump_changes(changes, n_changes);