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unit-name: style fix in unit_name_is_template()
[elogind.git]
/
src
/
login
/
logind-session.c
diff --git
a/src/login/logind-session.c
b/src/login/logind-session.c
index 4e0af8656b6a570d95c0fcee501945409a1ecb13..a43ecad2b1d46750213198e053cc955fc35e48cf 100644
(file)
--- a/
src/login/logind-session.c
+++ b/
src/login/logind-session.c
@@
-6,16
+6,16
@@
Copyright 2011 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
Copyright 2011 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ 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
(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
- General Public License for more details.
+
Lesser
General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU
Lesser
General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
@@
-25,10
+25,12
@@
#include <sys/epoll.h>
#include <fcntl.h>
#include <sys/epoll.h>
#include <fcntl.h>
-#include "logind-session.h"
#include "strv.h"
#include "util.h"
#include "strv.h"
#include "util.h"
+#include "mkdir.h"
+#include "path-util.h"
#include "cgroup-util.h"
#include "cgroup-util.h"
+#include "logind-session.h"
#define IDLE_THRESHOLD_USEC (5*USEC_PER_MINUTE)
#define IDLE_THRESHOLD_USEC (5*USEC_PER_MINUTE)
@@
-48,10
+50,10
@@
Session* session_new(Manager *m, User *u, const char *id) {
return NULL;
}
return NULL;
}
- s->id =
file_name_from_path
(s->state_file);
+ s->id =
path_get_file_name
(s->state_file);
if (hashmap_put(m->sessions, s->id, s) < 0) {
if (hashmap_put(m->sessions, s->id, s) < 0) {
- free(s->
id
);
+ free(s->
state_file
);
free(s);
return NULL;
}
free(s);
return NULL;
}
@@
-86,7
+88,7
@@
void session_free(Session *s) {
}
if (s->cgroup_path)
}
if (s->cgroup_path)
- hashmap_remove(s->manager->cgroups, s->cgroup_path);
+ hashmap_remove(s->manager->
session_
cgroups, s->cgroup_path);
free(s->cgroup_path);
strv_free(s->controllers);
free(s->cgroup_path);
strv_free(s->controllers);
@@
-98,7
+100,6
@@
void session_free(Session *s) {
free(s->service);
hashmap_remove(s->manager->sessions, s->id);
free(s->service);
hashmap_remove(s->manager->sessions, s->id);
-
session_remove_fifo(s);
free(s->state_file);
session_remove_fifo(s);
free(s->state_file);
@@
-115,7
+116,7
@@
int session_save(Session *s) {
if (!s->started)
return 0;
if (!s->started)
return 0;
- r =
safe_mkdir
("/run/systemd/sessions", 0755, 0, 0);
+ r =
mkdir_safe_label
("/run/systemd/sessions", 0755, 0, 0);
if (r < 0)
goto finish;
if (r < 0)
goto finish;
@@
-132,11
+133,13
@@
int session_save(Session *s) {
"UID=%lu\n"
"USER=%s\n"
"ACTIVE=%i\n"
"UID=%lu\n"
"USER=%s\n"
"ACTIVE=%i\n"
+ "STATE=%s\n"
"REMOTE=%i\n"
"KILL_PROCESSES=%i\n",
(unsigned long) s->user->uid,
s->user->name,
session_is_active(s),
"REMOTE=%i\n"
"KILL_PROCESSES=%i\n",
(unsigned long) s->user->uid,
s->user->name,
session_is_active(s),
+ session_state_to_string(session_get_state(s)),
s->remote,
s->kill_processes);
s->remote,
s->kill_processes);
@@
-286,14
+289,9
@@
int session_load(Session *s) {
}
if (leader) {
}
if (leader) {
- pid_t pid;
-
- k = parse_pid(leader, &pid);
- if (k >= 0 && pid >= 1) {
- s->leader = pid;
-
- audit_session_from_pid(pid, &s->audit_id);
- }
+ k = parse_pid(leader, &s->leader);
+ if (k >= 0)
+ audit_session_from_pid(s->leader, &s->audit_id);
}
if (type) {
}
if (type) {
@@
-325,7
+323,6
@@
int session_load(Session *s) {
close_nointr_nofail(fd);
}
close_nointr_nofail(fd);
}
-
finish:
free(remote);
free(kill_processes);
finish:
free(remote);
free(kill_processes);
@@
-333,6
+330,7
@@
finish:
free(vtnr);
free(leader);
free(audit_id);
free(vtnr);
free(leader);
free(audit_id);
+ free(class);
return r;
}
return r;
}
@@
-377,7
+375,7
@@
static int session_link_x11_socket(Session *s) {
k = strspn(s->display+1, "0123456789");
f = new(char, sizeof("/tmp/.X11-unix/X") + k);
if (!f) {
k = strspn(s->display+1, "0123456789");
f = new(char, sizeof("/tmp/.X11-unix/X") + k);
if (!f) {
- log_error("Out of memory");
+ log_error("Out of memory
.
");
return -ENOMEM;
}
return -ENOMEM;
}
@@
-386,7
+384,7
@@
static int session_link_x11_socket(Session *s) {
c[k] = 0;
if (access(f, F_OK) < 0) {
c[k] = 0;
if (access(f, F_OK) < 0) {
- log_warning("Session %s has display %s with nonexisting socket %s.", s->id, s->display, f);
+ log_warning("Session %s has display %s with non
-
existing socket %s.", s->id, s->display, f);
free(f);
return -ENOENT;
}
free(f);
return -ENOENT;
}
@@
-397,7
+395,7
@@
static int session_link_x11_socket(Session *s) {
t = strappend(s->user->runtime_path, "/X11-display");
if (!t) {
t = strappend(s->user->runtime_path, "/X11-display");
if (!t) {
- log_error("Out of memory");
+ log_error("Out of memory
.
");
free(f);
return -ENOMEM;
}
free(f);
return -ENOMEM;
}
@@
-471,7
+469,7
@@
static int session_create_cgroup(Session *s) {
if (!s->cgroup_path) {
if (asprintf(&p, "%s/%s", s->user->cgroup_path, s->id) < 0) {
if (!s->cgroup_path) {
if (asprintf(&p, "%s/%s", s->user->cgroup_path, s->id) < 0) {
- log_error("Out of memory");
+ log_error("Out of memory
.
");
return -ENOMEM;
}
} else
return -ENOMEM;
}
} else
@@
-531,7
+529,7
@@
static int session_create_cgroup(Session *s) {
}
}
}
}
- hashmap_put(s->manager->cgroups, s->cgroup_path, s);
+ hashmap_put(s->manager->
session_
cgroups, s->cgroup_path, s);
return 0;
}
return 0;
}
@@
-650,7
+648,7
@@
static int session_terminate_cgroup(Session *s) {
STRV_FOREACH(k, s->user->manager->controllers)
cg_trim(*k, s->cgroup_path, true);
STRV_FOREACH(k, s->user->manager->controllers)
cg_trim(*k, s->cgroup_path, true);
- hashmap_remove(s->manager->cgroups, s->cgroup_path);
+ hashmap_remove(s->manager->
session_
cgroups, s->cgroup_path);
free(s->cgroup_path);
s->cgroup_path = NULL;
free(s->cgroup_path);
s->cgroup_path = NULL;
@@
-672,7
+670,7
@@
static int session_unlink_x11_socket(Session *s) {
t = strappend(s->user->runtime_path, "/X11-display");
if (!t) {
t = strappend(s->user->runtime_path, "/X11-display");
if (!t) {
- log_error("Out of memory");
+ log_error("Out of memory
.
");
return -ENOMEM;
}
return -ENOMEM;
}
@@
-771,7
+769,7
@@
int session_get_idle_hint(Session *s, dual_timestamp *t) {
b = u + IDLE_THRESHOLD_USEC < n;
if (t)
b = u + IDLE_THRESHOLD_USEC < n;
if (t)
- dual_timestamp_from_realtime(t, u + b
? IDLE_THRESHOLD_USEC : 0
);
+ dual_timestamp_from_realtime(t, u + b
*IDLE_THRESHOLD_USEC
);
return b;
return b;
@@
-820,7
+818,7
@@
int session_create_fifo(Session *s) {
/* Create FIFO */
if (!s->fifo_path) {
/* Create FIFO */
if (!s->fifo_path) {
- r =
safe_mkdir
("/run/systemd/sessions", 0755, 0, 0);
+ r =
mkdir_safe_label
("/run/systemd/sessions", 0755, 0, 0);
if (r < 0)
return r;
if (r < 0)
return r;
@@
-839,13
+837,13
@@
int session_create_fifo(Session *s) {
if (s->fifo_fd < 0)
return -errno;
if (s->fifo_fd < 0)
return -errno;
- r = hashmap_put(s->manager->
fifo
_fds, INT_TO_PTR(s->fifo_fd + 1), s);
+ r = hashmap_put(s->manager->
session
_fds, INT_TO_PTR(s->fifo_fd + 1), s);
if (r < 0)
return r;
zero(ev);
ev.events = 0;
if (r < 0)
return r;
zero(ev);
ev.events = 0;
- ev.data.u32 = FD_
FIFO
_BASE + s->fifo_fd;
+ ev.data.u32 = FD_
OTHER
_BASE + s->fifo_fd;
if (epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_ADD, s->fifo_fd, &ev) < 0)
return -errno;
if (epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_ADD, s->fifo_fd, &ev) < 0)
return -errno;
@@
-863,7
+861,7
@@
void session_remove_fifo(Session *s) {
assert(s);
if (s->fifo_fd >= 0) {
assert(s);
if (s->fifo_fd >= 0) {
- assert_se(hashmap_remove(s->manager->
fifo
_fds, INT_TO_PTR(s->fifo_fd + 1)) == s);
+ assert_se(hashmap_remove(s->manager->
session
_fds, INT_TO_PTR(s->fifo_fd + 1)) == s);
assert_se(epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_DEL, s->fifo_fd, NULL) == 0);
close_nointr_nofail(s->fifo_fd);
s->fifo_fd = -1;
assert_se(epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_DEL, s->fifo_fd, NULL) == 0);
close_nointr_nofail(s->fifo_fd);
s->fifo_fd = -1;
@@
-917,6
+915,18
@@
void session_add_to_gc_queue(Session *s) {
s->in_gc_queue = true;
}
s->in_gc_queue = true;
}
+SessionState session_get_state(Session *s) {
+ assert(s);
+
+ if (s->fifo_fd < 0)
+ return SESSION_CLOSING;
+
+ if (session_is_active(s))
+ return SESSION_ACTIVE;
+
+ return SESSION_ONLINE;
+}
+
int session_kill(Session *s, KillWho who, int signo) {
int r = 0;
Set *pid_set = NULL;
int session_kill(Session *s, KillWho who, int signo) {
int r = 0;
Set *pid_set = NULL;
@@
-958,6
+968,14
@@
int session_kill(Session *s, KillWho who, int signo) {
return r;
}
return r;
}
+static const char* const session_state_table[_SESSION_TYPE_MAX] = {
+ [SESSION_ONLINE] = "online",
+ [SESSION_ACTIVE] = "active",
+ [SESSION_CLOSING] = "closing"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(session_state, SessionState);
+
static const char* const session_type_table[_SESSION_TYPE_MAX] = {
[SESSION_TTY] = "tty",
[SESSION_X11] = "x11",
static const char* const session_type_table[_SESSION_TYPE_MAX] = {
[SESSION_TTY] = "tty",
[SESSION_X11] = "x11",