diff options
Diffstat (limited to 'src/core/dbus-job.c')
| -rw-r--r-- | src/core/dbus-job.c | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/src/core/dbus-job.c b/src/core/dbus-job.c deleted file mode 100644 index fa1d1f3389..0000000000 --- a/src/core/dbus-job.c +++ /dev/null @@ -1,193 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2010 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 <http://www.gnu.org/licenses/>. -***/ - -#include "log.h" -#include "sd-bus.h" -#include "selinux-access.h" -#include "job.h" -#include "dbus-job.h" -#include "dbus.h" - -static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, job_type, JobType); -static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_state, job_state, JobState); - -static int property_get_unit( - sd_bus *bus, - const char *path, - const char *interface, - const char *property, - sd_bus_message *reply, - void *userdata, - sd_bus_error *error) { - - _cleanup_free_ char *p = NULL; - Job *j = userdata; - - assert(bus); - assert(reply); - assert(j); - - p = unit_dbus_path(j->unit); - if (!p) - return -ENOMEM; - - return sd_bus_message_append(reply, "(so)", j->unit->id, p); -} - -int bus_job_method_cancel(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) { - Job *j = userdata; - int r; - - assert(bus); - assert(message); - assert(j); - - r = mac_selinux_unit_access_check(j->unit, message, "stop", error); - if (r < 0) - return r; - - /* Access is granted to the job owner */ - if (!sd_bus_track_contains(j->clients, sd_bus_message_get_sender(message))) { - - /* And for everybody else consult PolicyKit */ - r = bus_verify_manage_units_async(j->unit->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 */ - } - - job_finish_and_invalidate(j, JOB_CANCELED, true); - - return sd_bus_reply_method_return(message, NULL); -} - -const sd_bus_vtable bus_job_vtable[] = { - SD_BUS_VTABLE_START(0), - SD_BUS_METHOD("Cancel", NULL, NULL, bus_job_method_cancel, SD_BUS_VTABLE_UNPRIVILEGED), - SD_BUS_PROPERTY("Id", "u", NULL, offsetof(Job, id), SD_BUS_VTABLE_PROPERTY_CONST), - SD_BUS_PROPERTY("Unit", "(so)", property_get_unit, 0, SD_BUS_VTABLE_PROPERTY_CONST), - SD_BUS_PROPERTY("JobType", "s", property_get_type, offsetof(Job, type), SD_BUS_VTABLE_PROPERTY_CONST), - SD_BUS_PROPERTY("State", "s", property_get_state, offsetof(Job, state), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), - SD_BUS_VTABLE_END -}; - -static int send_new_signal(sd_bus *bus, void *userdata) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; - _cleanup_free_ char *p = NULL; - Job *j = userdata; - int r; - - assert(bus); - assert(j); - - p = job_dbus_path(j); - if (!p) - return -ENOMEM; - - r = sd_bus_message_new_signal( - bus, - &m, - "/org/freedesktop/systemd1", - "org.freedesktop.systemd1.Manager", - "JobNew"); - if (r < 0) - return r; - - r = sd_bus_message_append(m, "uos", j->id, p, j->unit->id); - if (r < 0) - return r; - - return sd_bus_send(bus, m, NULL); -} - -static int send_changed_signal(sd_bus *bus, void *userdata) { - _cleanup_free_ char *p = NULL; - Job *j = userdata; - - assert(bus); - assert(j); - - p = job_dbus_path(j); - if (!p) - return -ENOMEM; - - return sd_bus_emit_properties_changed(bus, p, "org.freedesktop.systemd1.Job", "State", NULL); -} - -void bus_job_send_change_signal(Job *j) { - int r; - - assert(j); - - if (j->in_dbus_queue) { - LIST_REMOVE(dbus_queue, j->manager->dbus_job_queue, j); - j->in_dbus_queue = false; - } - - r = bus_foreach_bus(j->manager, j->clients, j->sent_dbus_new_signal ? send_changed_signal : send_new_signal, j); - if (r < 0) - log_debug_errno(r, "Failed to send job change signal for %u: %m", j->id); - - j->sent_dbus_new_signal = true; -} - -static int send_removed_signal(sd_bus *bus, void *userdata) { - _cleanup_bus_message_unref_ sd_bus_message *m = NULL; - _cleanup_free_ char *p = NULL; - Job *j = userdata; - int r; - - assert(bus); - assert(j); - - p = job_dbus_path(j); - if (!p) - return -ENOMEM; - - r = sd_bus_message_new_signal( - bus, - &m, - "/org/freedesktop/systemd1", - "org.freedesktop.systemd1.Manager", - "JobRemoved"); - if (r < 0) - return r; - - r = sd_bus_message_append(m, "uoss", j->id, p, j->unit->id, job_result_to_string(j->result)); - if (r < 0) - return r; - - return sd_bus_send(bus, m, NULL); -} - -void bus_job_send_removed_signal(Job *j) { - int r; - - assert(j); - - if (!j->sent_dbus_new_signal) - bus_job_send_change_signal(j); - - r = bus_foreach_bus(j->manager, j->clients, send_removed_signal, j); - if (r < 0) - log_debug_errno(r, "Failed to send job remove signal for %u: %m", j->id); -} |