From 0629b78d815ce6a0b65aecc02fb18a122226274c Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Wed, 25 May 2016 23:32:14 -0400 Subject: stuff --- src/core/dbus-scope.c | 229 -------------------------------------------------- 1 file changed, 229 deletions(-) delete mode 100644 src/core/dbus-scope.c (limited to 'src/core/dbus-scope.c') diff --git a/src/core/dbus-scope.c b/src/core/dbus-scope.c deleted file mode 100644 index 34ee9a8fa9..0000000000 --- a/src/core/dbus-scope.c +++ /dev/null @@ -1,229 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2013 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see . -***/ - -#include "alloc-util.h" -#include "bus-common-errors.h" -#include "bus-internal.h" -#include "bus-util.h" -#include "dbus-cgroup.h" -#include "dbus-kill.h" -#include "dbus-scope.h" -#include "dbus-unit.h" -#include "dbus.h" -#include "scope.h" -#include "selinux-access.h" -#include "unit.h" - -static int bus_scope_abandon(sd_bus_message *message, void *userdata, sd_bus_error *error) { - Scope *s = userdata; - int r; - - assert(message); - assert(s); - - r = mac_selinux_unit_access_check(UNIT(s), message, "stop", error); - if (r < 0) - return r; - - r = bus_verify_manage_units_async(UNIT(s)->manager, 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 = scope_abandon(s); - if (r == -ESTALE) - return sd_bus_error_setf(error, BUS_ERROR_SCOPE_NOT_RUNNING, "Scope %s is not running, cannot abandon.", UNIT(s)->id); - if (r < 0) - return r; - - return sd_bus_reply_method_return(message, NULL); -} - -static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, scope_result, ScopeResult); - -const sd_bus_vtable bus_scope_vtable[] = { - SD_BUS_VTABLE_START(0), - SD_BUS_PROPERTY("Controller", "s", NULL, offsetof(Scope, controller), SD_BUS_VTABLE_PROPERTY_CONST), - SD_BUS_PROPERTY("TimeoutStopUSec", "t", bus_property_get_usec, offsetof(Scope, timeout_stop_usec), SD_BUS_VTABLE_PROPERTY_CONST), - SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Scope, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), - SD_BUS_SIGNAL("RequestStop", NULL, 0), - SD_BUS_METHOD("Abandon", NULL, NULL, bus_scope_abandon, SD_BUS_VTABLE_UNPRIVILEGED), - SD_BUS_VTABLE_END -}; - -static int bus_scope_set_transient_property( - Scope *s, - const char *name, - sd_bus_message *message, - UnitSetPropertiesMode mode, - sd_bus_error *error) { - - int r; - - assert(s); - assert(name); - assert(message); - - if (streq(name, "PIDs")) { - unsigned n = 0; - uint32_t pid; - - r = sd_bus_message_enter_container(message, 'a', "u"); - if (r < 0) - return r; - - while ((r = sd_bus_message_read(message, "u", &pid)) > 0) { - - if (pid <= 1) - return -EINVAL; - - if (mode != UNIT_CHECK) { - r = unit_watch_pid(UNIT(s), pid); - if (r < 0 && r != -EEXIST) - return r; - } - - n++; - } - if (r < 0) - return r; - - r = sd_bus_message_exit_container(message); - if (r < 0) - return r; - - if (n <= 0) - return -EINVAL; - - return 1; - - } else if (streq(name, "Controller")) { - const char *controller; - char *c; - - r = sd_bus_message_read(message, "s", &controller); - if (r < 0) - return r; - - if (!isempty(controller) && !service_name_is_valid(controller)) - return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Controller '%s' is not a valid bus name.", controller); - - if (mode != UNIT_CHECK) { - if (isempty(controller)) - c = NULL; - else { - c = strdup(controller); - if (!c) - return -ENOMEM; - } - - free(s->controller); - s->controller = c; - } - - return 1; - - } else if (streq(name, "TimeoutStopUSec")) { - - if (mode != UNIT_CHECK) { - r = sd_bus_message_read(message, "t", &s->timeout_stop_usec); - if (r < 0) - return r; - - unit_write_drop_in_format(UNIT(s), mode, name, "[Scope]\nTimeoutStopSec="USEC_FMT"us\n", s->timeout_stop_usec); - } else { - r = sd_bus_message_skip(message, "t"); - if (r < 0) - return r; - } - - return 1; - } - - return 0; -} - -int bus_scope_set_property( - Unit *u, - const char *name, - sd_bus_message *message, - UnitSetPropertiesMode mode, - sd_bus_error *error) { - - Scope *s = SCOPE(u); - int r; - - assert(s); - assert(name); - assert(message); - - r = bus_cgroup_set_property(u, &s->cgroup_context, name, message, mode, error); - if (r != 0) - return r; - - if (u->load_state == UNIT_STUB) { - /* While we are created we still accept PIDs */ - - r = bus_scope_set_transient_property(s, name, message, mode, error); - if (r != 0) - return r; - - r = bus_kill_context_set_transient_property(u, &s->kill_context, name, message, mode, error); - if (r != 0) - return r; - } - - return 0; -} - -int bus_scope_commit_properties(Unit *u) { - assert(u); - - unit_update_cgroup_members_masks(u); - unit_realize_cgroup(u); - - return 0; -} - -int bus_scope_send_request_stop(Scope *s) { - _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; - _cleanup_free_ char *p = NULL; - int r; - - assert(s); - - if (!s->controller) - return 0; - - p = unit_dbus_path(UNIT(s)); - if (!p) - return -ENOMEM; - - r = sd_bus_message_new_signal( - UNIT(s)->manager->api_bus, - &m, - p, - "org.freedesktop.systemd1.Scope", - "RequestStop"); - if (r < 0) - return r; - - return sd_bus_send_to(UNIT(s)->manager->api_bus, m, /* s->controller */ NULL, NULL); -} -- cgit v1.2.3