diff options
Diffstat (limited to 'src/systemctl/systemctl.c')
| -rw-r--r-- | src/systemctl/systemctl.c | 173 |
1 files changed, 87 insertions, 86 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index a75e9dee17..8400bc8cd4 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -6026,9 +6026,65 @@ static int run_editor(char **paths) { return r; } +static int unit_find_path(sd_bus *bus, const char *unit_name, const char *template, bool avoid_bus_cache, LookupPaths *lp, char **path) { + int r; + + assert(unit_name); + assert(path); + assert(lp); + + if (!avoid_bus_cache && !unit_name_is_template(unit_name)) { + _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_free_ char *unit = NULL; + _cleanup_free_ char *tmp_path = NULL; + + unit = unit_dbus_path_from_name(unit_name); + if (!unit) + return log_oom(); + + if (need_daemon_reload(bus, unit_name) > 0) { + log_warning("%s ignored: unit file changed on disk. Run 'systemctl%s daemon-reload'.", + unit_name, arg_scope == UNIT_FILE_SYSTEM ? "" : " --user"); + return 0; + } + + r = sd_bus_get_property_string( + bus, + "org.freedesktop.systemd1", + unit, + "org.freedesktop.systemd1.Unit", + "FragmentPath", + &error, + &tmp_path); + if (r < 0) { + log_warning("Failed to get FragmentPath: %s", bus_error_message(&error, r)); + return 0; + } + + if (isempty(tmp_path)) { + log_warning("%s ignored: not found", template); + return 0; + } + + *path = tmp_path; + tmp_path = NULL; + + return 1; + } else { + r = unit_file_find_path(lp, template, path); + if (r == 0) + log_warning("%s ignored: not found", template); + return r; + } + + return 0; +} + static int find_paths_to_edit(sd_bus *bus, char **names, char ***paths) { _cleanup_free_ char *user_home = NULL; _cleanup_free_ char *user_runtime = NULL; + _cleanup_lookup_paths_free_ LookupPaths lp = {}; + bool avoid_bus_cache; char **name; int r; @@ -6053,100 +6109,45 @@ static int find_paths_to_edit(sd_bus *bus, char **names, char ***paths) { } } - if (!bus || avoid_bus()) { - _cleanup_lookup_paths_free_ LookupPaths lp = {}; - - /* If there is no bus, we try to find the units by testing each available directory - * according to the scope. - */ - r = lookup_paths_init(&lp, - arg_scope == UNIT_FILE_SYSTEM ? SYSTEMD_SYSTEM : SYSTEMD_USER, - arg_scope == UNIT_FILE_USER, - arg_root, - NULL, NULL, NULL); - if (r < 0) { - log_error_errno(r, "Failed get lookup paths: %m"); - return r; - } - - STRV_FOREACH(name, names) { - _cleanup_free_ char *path = NULL; - char *new_path, *tmp_path; - - r = unit_file_find_path(&lp, *name, &path); - if (r < 0) - return r; - if (r == 0) { - log_warning("%s ignored: not found", *name); - continue; - } + r = lookup_paths_init(&lp, + arg_scope == UNIT_FILE_SYSTEM ? SYSTEMD_SYSTEM : SYSTEMD_USER, + arg_scope == UNIT_FILE_USER, + arg_root, + NULL, NULL, NULL); + if (r < 0) { + log_error_errno(r, "Failed get lookup paths: %m"); + return r; + } - if (arg_full) - r = unit_file_create_copy(*name, path, user_home, user_runtime, &new_path, &tmp_path); - else - r = unit_file_create_drop_in(*name, user_home, user_runtime, &new_path, &tmp_path); + avoid_bus_cache = !bus || avoid_bus(); - if (r < 0) - continue; + STRV_FOREACH(name, names) { + _cleanup_free_ char *path = NULL; + _cleanup_free_ char *template = NULL; + char *new_path, *tmp_path; - r = strv_push(paths, new_path); - if (r < 0) - return log_oom(); + template = unit_name_template(*name); + if (!template) + return log_oom(); - r = strv_push(paths, tmp_path); - if (r < 0) - return log_oom(); + r = unit_find_path(bus, *name, template, avoid_bus_cache, &lp, &path); + if (r < 0) + return r; + else if (r == 0) { + continue; } - } else { - STRV_FOREACH(name, names) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_free_ char *fragment_path = NULL; - _cleanup_free_ char *unit = NULL; - char *new_path, *tmp_path; - - unit = unit_dbus_path_from_name(*name); - if (!unit) - return log_oom(); - - if (need_daemon_reload(bus, *name) > 0) { - log_warning("%s ignored: unit file changed on disk. Run 'systemctl%s daemon-reload'.", - *name, arg_scope == UNIT_FILE_SYSTEM ? "" : " --user"); - continue; - } - r = sd_bus_get_property_string( - bus, - "org.freedesktop.systemd1", - unit, - "org.freedesktop.systemd1.Unit", - "FragmentPath", - &error, - &fragment_path); - if (r < 0) { - log_warning("Failed to get FragmentPath: %s", bus_error_message(&error, r)); - continue; - } - - if (isempty(fragment_path)) { - log_warning("%s ignored: not found", *name); - continue; - } - - if (arg_full) - r = unit_file_create_copy(*name, fragment_path, user_home, user_runtime, &new_path, &tmp_path); - else - r = unit_file_create_drop_in(*name, user_home, user_runtime, &new_path, &tmp_path); - if (r < 0) - continue; + if (arg_full) + r = unit_file_create_copy(template, path, user_home, user_runtime, &new_path, &tmp_path); + else + r = unit_file_create_drop_in(template, user_home, user_runtime, &new_path, &tmp_path); - r = strv_push(paths, new_path); - if (r < 0) - return log_oom(); + if (r < 0) + continue; - r = strv_push(paths, tmp_path); - if (r < 0) - return log_oom(); - } + r = strv_push_pair(paths, new_path, tmp_path); + if (r < 0) + return log_oom(); } return 0; |