74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek#include <errno.h>

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek#include <string.h>

b5efdb8af40ea759a1ea584c1bc44ecc81dd00ceLennart Poettering#include <unistd.h>

4ad7f2761da661853dcc29d542efb4727abb1101Nick Owens#include <pwd.h>

7263f72499e962b3fd54cdb7c79d49ca72121edeZbigniew Jędrzejewski-Szmek

e4e73a632524c382139034d4271f53b6089ab4cbLennart Poettering#include "sd-id128.h"

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include "sd-messages.h"

e4e73a632524c382139034d4271f53b6089ab4cbLennart Poettering#include "strv.h"

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include "mkdir.h"

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include "path-util.h"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include "special.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "sleep-config.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "fileio-label.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "label.h"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include "utf8.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "unit-name.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "virt.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "audit.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "bus-util.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "bus-error.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "logind.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering#include "bus-errors.h"

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic int property_get_idle_hint(

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sd_bus *bus,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering const char *path,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering const char *interface,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering const char *property,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sd_bus_message *reply,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering void *userdata,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sd_bus_error *error) {

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen Manager *m = userdata;

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen assert(bus);

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen assert(reply);

7c1ff6ac3d9e3acae1d601d40728cf7ccc9a7730Tom Gundersen assert(m);

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering return sd_bus_message_append(reply, "b", manager_get_idle_hint(m, NULL) > 0);

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering}

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersenstatic int property_get_idle_since_hint(

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen sd_bus *bus,

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering const char *path,

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering const char *interface,

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering const char *property,

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering sd_bus_message *reply,

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering void *userdata,

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering sd_bus_error *error) {

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering Manager *m = userdata;

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering dual_timestamp t;

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering assert(bus);

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering assert(reply);

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering assert(m);

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering manager_get_idle_hint(m, &t);

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering return sd_bus_message_append(reply, "t", streq(property, "IdleSinceHint") ? t.realtime : t.monotonic);

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering}

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poetteringstatic int property_get_inhibited(

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering sd_bus *bus,

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering const char *path,

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen const char *interface,

36d9205d669bcdcb04fa730d1f3549a9fc9a9001Tom Gundersen const char *property,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sd_bus_message *reply,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering void *userdata,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sd_bus_error *error) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering Manager *m = userdata;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering InhibitWhat w;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(bus);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(reply);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(m);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering w = manager_inhibit_what(m, streq(property, "BlockInhibited") ? INHIBIT_BLOCK : INHIBIT_DELAY);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return sd_bus_message_append(reply, "s", inhibit_what_to_string(w));

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering}

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic int property_get_preparing(

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sd_bus *bus,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering const char *path,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering const char *interface,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering const char *property,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sd_bus_message *reply,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering void *userdata,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering sd_bus_error *error) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering Manager *m = userdata;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering bool b;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(bus);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(reply);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(m);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (streq(property, "PreparingForShutdown"))

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering b = !!(m->action_what & INHIBIT_SHUTDOWN);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering else

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering b = !!(m->action_what & INHIBIT_SLEEP);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return sd_bus_message_append(reply, "b", b);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering}

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic BUS_DEFINE_PROPERTY_GET_ENUM(property_get_handle_action, handle_action, HandleAction);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic int method_get_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering _cleanup_free_ char *p = NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering Manager *m = userdata;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering const char *name;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering Session *session;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering int r;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(bus);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(message);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(m);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering r = sd_bus_message_read(message, "s", &name);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (r < 0)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return r;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering session = hashmap_get(m->sessions, name);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (!session)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering p = session_bus_path(session);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (!p)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return -ENOMEM;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return sd_bus_reply_method_return(message, "o", p);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering}

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poetteringstatic int method_get_session_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering _cleanup_free_ char *p = NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering Session *session = NULL;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering Manager *m = userdata;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering pid_t pid;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering int r;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(bus);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(message);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering assert(m);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering assert_cc(sizeof(pid_t) == sizeof(uint32_t));

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering r = sd_bus_message_read(message, "u", &pid);

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering if (r < 0)

58db254ade4fb2ef77de68f28c4f13814819f6a1Lennart Poettering return r;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (pid == 0) {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), &pid);

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen if (r < 0)

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering return r;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering }

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering r = manager_get_session_by_pid(m, pid, &session);

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen if (r < 0)

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen return r;

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen if (!session)

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SESSION_FOR_PID, "PID %lu does not belong to any known session", (unsigned long) pid);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt p = session_bus_path(session);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (!p)

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering return -ENOMEM;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return sd_bus_reply_method_return(message, "o", p);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering}

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poetteringstatic int method_get_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering _cleanup_free_ char *p = NULL;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering Manager *m = userdata;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering uint32_t uid;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering User *user;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering int r;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(bus);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(message);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(m);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering r = sd_bus_message_read(message, "u", &uid);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering return r;

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt if (!user)

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user '%lu' known or logged in", (unsigned long) uid);

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering p = user_bus_path(user);

d23a27a964748967e1ad20e86de869a753af555bTom Gundersen if (!p)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return -ENOMEM;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return sd_bus_reply_method_return(message, "o", p);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering}

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

d23a27a964748967e1ad20e86de869a753af555bTom Gundersenstatic int method_get_user_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering _cleanup_free_ char *p = NULL;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering Manager *m = userdata;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering User *user = NULL;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering pid_t pid;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering int r;

d23a27a964748967e1ad20e86de869a753af555bTom Gundersen

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(bus);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(message);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(m);

23432a1c249b9c513e438bffe9778a7ce2ee74feZbigniew Jędrzejewski-Szmek

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert_cc(sizeof(pid_t) == sizeof(uint32_t));

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering r = sd_bus_message_read(message, "u", &pid);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (r < 0)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (pid == 0) {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), &pid);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (r < 0)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return r;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering }

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = manager_get_user_by_pid(m, pid, &user);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (r < 0)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return r;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (!user)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_USER_FOR_PID, "PID %lu does not belong to any known or logged in user", (unsigned long) pid);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering p = user_bus_path(user);

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering if (!p)

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering return -ENOMEM;

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering return sd_bus_reply_method_return(message, "o", p);

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering}

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poetteringstatic int method_get_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering _cleanup_free_ char *p = NULL;

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering Manager *m = userdata;

8bf52d3d17d364438191077d0750b8b80b5dc53aLennart Poettering const char *name;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering Seat *seat;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering int r;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering assert(bus);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering assert(message);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering assert(m);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = sd_bus_message_read(message, "s", &name);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (r < 0)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return r;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering seat = hashmap_get(m->seats, name);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (!seat)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", name);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering p = seat_bus_path(seat);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (!p)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return -ENOMEM;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return sd_bus_reply_method_return(message, "o", p);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering}

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmekstatic int method_list_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering Manager *m = userdata;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering Session *session;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering Iterator i;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering int r;

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek assert(bus);

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek assert(message);

8ac4e9e1e54397f6d1745c2a7a806132418c7da2Lennart Poettering assert(m);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek r = sd_bus_message_new_method_return(message, &reply);

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering if (r < 0)

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek return r;

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering r = sd_bus_message_open_container(reply, 'a', "(susso)");

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek if (r < 0)

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering return r;

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering HASHMAP_FOREACH(session, m->sessions, i) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering _cleanup_free_ char *p = NULL;

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering p = session_bus_path(session);

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek if (!p)

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering return -ENOMEM;

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek r = sd_bus_message_append(reply, "(susso)",

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering session->id,

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek (uint32_t) session->user->uid,

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek session->user->name,

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek session->seat ? session->seat->id : "",

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering p);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (r < 0)

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return r;

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen }

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering r = sd_bus_message_close_container(reply);

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen if (r < 0)

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering return r;

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return sd_bus_send(bus, reply, NULL);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek}

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmekstatic int method_list_users(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek Manager *m = userdata;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek User *user;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek Iterator i;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek int r;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen assert(bus);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen assert(message);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen assert(m);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen r = sd_bus_message_new_method_return(message, &reply);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (r < 0)

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen r = sd_bus_message_open_container(reply, 'a', "(uso)");

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (r < 0)

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return r;

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek HASHMAP_FOREACH(user, m->users, i) {

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek _cleanup_free_ char *p = NULL;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek p = user_bus_path(user);

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering if (!p)

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek return -ENOMEM;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering r = sd_bus_message_append(reply, "(uso)",

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering (uint32_t) user->uid,

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering user->name,

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering p);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering return r;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering }

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering r = sd_bus_message_close_container(reply);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (r < 0)

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering return r;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering return sd_bus_send(bus, reply, NULL);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering}

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poetteringstatic int method_list_seats(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering Manager *m = userdata;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering Seat *seat;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering Iterator i;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering int r;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering assert(bus);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering assert(message);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering assert(m);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering r = sd_bus_message_new_method_return(message, &reply);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (r < 0)

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering return r;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering r = sd_bus_message_open_container(reply, 'a', "(so)");

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (r < 0)

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering return r;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering HASHMAP_FOREACH(seat, m->seats, i) {

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering _cleanup_free_ char *p = NULL;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering p = seat_bus_path(seat);

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering if (!p)

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering return -ENOMEM;

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering

623a4c97b9175f95c4b1c6fc34e36c56f1e4ddbfLennart Poettering r = sd_bus_message_append(reply, "(so)", seat->id, p);

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering if (r < 0)

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering return r;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering }

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering r = sd_bus_message_close_container(reply);

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering if (r < 0)

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering return r;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering return sd_bus_send(bus, reply, NULL);

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering}

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poetteringstatic int method_list_inhibitors(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering Manager *m = userdata;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering Inhibitor *inhibitor;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering Iterator i;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering int r;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering r = sd_bus_message_new_method_return(message, &reply);

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering if (r < 0)

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering return r;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering r = sd_bus_message_open_container(reply, 'a', "(ssssuu)");

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering if (r < 0)

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering return r;

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering HASHMAP_FOREACH(inhibitor, m->inhibitors, i) {

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering r = sd_bus_message_append(reply, "(ssssuu)",

78c6a153c47f8d597c827bdcaf8c4e42ac87f738Lennart Poettering strempty(inhibit_what_to_string(inhibitor->what)),

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering strempty(inhibitor->who),

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering strempty(inhibitor->why),

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering strempty(inhibit_mode_to_string(inhibitor->mode)),

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering (uint32_t) inhibitor->uid,

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering (uint32_t) inhibitor->pid);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

faa133f3aa7a18f26563dc5d6b95898cb315c37aLennart Poettering return r;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering }

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering r = sd_bus_message_close_container(reply);

fd0b4602f6332c3f1660eb208c8f5c719709a009Lennart Poettering if (r < 0)

fd0b4602f6332c3f1660eb208c8f5c719709a009Lennart Poettering return r;

fd0b4602f6332c3f1660eb208c8f5c719709a009Lennart Poettering

fd0b4602f6332c3f1660eb208c8f5c719709a009Lennart Poettering return sd_bus_send(bus, reply, NULL);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering}

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poetteringstatic int method_create_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering const char *service, *type, *class, *cseat, *tty, *display, *remote_user, *remote_host;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering uint32_t uid, leader, audit_id = 0;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering _cleanup_free_ char *id = NULL;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering Session *session = NULL;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering Manager *m = userdata;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering User *user = NULL;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering Seat *seat = NULL;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering int remote;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering uint32_t vtnr = 0;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering SessionType t;

8ac4e9e1e54397f6d1745c2a7a806132418c7da2Lennart Poettering SessionClass c;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering int r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(bus);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(message);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(m);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek r = sd_bus_message_read(message, "uussssussbss", &uid, &leader, &service, &type, &class, &cseat, &vtnr, &tty, &display, &remote, &remote_user, &remote_host);

0f84a72e3c0f58d71cff2121e6df1611eaf9c9eaDavid Herrmann if (r < 0)

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return r;

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (leader == 1)

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid leader PID");

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (isempty(type))

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering t = _SESSION_TYPE_INVALID;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering else {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering t = session_type_from_string(type);

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering if (t < 0)

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid session type %s", type);

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering }

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering if (isempty(class))

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering c = _SESSION_CLASS_INVALID;

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering else {

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering c = session_class_from_string(class);

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering if (c < 0)

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid session class %s", class);

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering }

7e8e0422aeb16f2a09a40546c61df753d10029b6Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering if (isempty(cseat))

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek seat = NULL;

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek else {

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek seat = hashmap_get(m->seats, cseat);

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek if (!seat)

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", seat);

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek }

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (tty_is_vc(tty)) {

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek int v;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (!seat)

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek seat = m->seat0;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek else if (seat != m->seat0)

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "TTY %s is virtual console but seat %s is not seat0", tty, seat);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek v = vtnr_from_tty(tty);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (v <= 0)

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Cannot determine VT number from virtual console TTY %s", tty);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (!vtnr)

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen vtnr = (uint32_t) v;

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen else if (vtnr != (uint32_t) v)

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Specified TTY and VT number do not match");

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering } else if (tty_is_console(tty)) {

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen if (!seat)

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen seat = m->seat0;

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering else if (seat != m->seat0)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Console TTY specified but seat is not seat0");

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (vtnr != 0)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Console TTY specified but VT number is not 0");

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek }

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (seat) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (seat_has_vts(seat)) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (!vtnr || vtnr > 63)

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "VT number out of range");

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn } else {

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn if (vtnr != 0)

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Seat has no VTs but VT number not 0");

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn }

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn }

03664a62914782dbd8f069bbcf8a0c8ca1df7010Lukas Nykryn

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek r = sd_bus_message_enter_container(message, 'a', "(sv)");

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (r < 0)

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek return r;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (t == _SESSION_TYPE_INVALID) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (!isempty(display))

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen t = SESSION_X11;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen else if (!isempty(tty))

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen t = SESSION_TTY;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen else

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen t = SESSION_UNSPECIFIED;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen }

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (c == _SESSION_CLASS_INVALID) {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (!isempty(display) || !isempty(tty))

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen c = SESSION_USER;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen else

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen c = SESSION_BACKGROUND;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen }

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (leader <= 0) {

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert_cc(sizeof(uint32_t) == sizeof(pid_t));

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), (pid_t*) &leader);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return r;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek }

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek manager_get_session_by_pid(m, leader, &session);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (session) {

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek _cleanup_free_ char *path = NULL;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek _cleanup_close_ int fifo_fd = -1;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek /* Session already exists, client is probably

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek fifo_fd = session_create_fifo(session);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (fifo_fd < 0)

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return fifo_fd;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek path = session_bus_path(session);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (!path)

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return -ENOMEM;

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return sd_bus_reply_method_return(

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek message, "soshusub",

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek session->id,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek path,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek session->user->runtime_path,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek fifo_fd,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek (uint32_t) session->user->uid,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek session->seat ? session->seat->id : "",

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek (uint32_t) session->vtnr,

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek true);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek }

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen audit_session_from_pid(leader, &audit_id);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (audit_id > 0) {

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen /* Keep our session IDs and the audit session IDs in sync */

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (asprintf(&id, "%lu", (unsigned long) audit_id) < 0)

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen return -ENOMEM;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen /* Wut? There's already a session by this name and we

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (hashmap_get(m->sessions, id)) {

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen log_warning("Existing logind session ID %s used by new audit session, ignoring", id);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen audit_id = 0;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen free(id);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen id = NULL;

cb57dd41595adddb08095298bb1ed258c8ea4877Tom Gundersen }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (!id) {

cb57dd41595adddb08095298bb1ed258c8ea4877Tom Gundersen do {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen free(id);

2c1fb4f71206bf970d493294208c5d7597194856Lennart Poettering id = NULL;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (asprintf(&id, "c%lu", ++m->session_counter) < 0)

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen return -ENOMEM;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen } while (hashmap_get(m->sessions, id));

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen }

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen r = manager_add_user_by_uid(m, uid, &user);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (r < 0)

2c1fb4f71206bf970d493294208c5d7597194856Lennart Poettering goto fail;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen r = manager_add_session(m, id, &session);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (r < 0)

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen goto fail;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen session_set_user(session, user);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen session->leader = leader;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen session->audit_id = audit_id;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen session->type = t;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen session->class = c;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen session->remote = remote;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering session->vtnr = vtnr;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!isempty(tty)) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering session->tty = strdup(tty);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!session->tty) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering r = -ENOMEM;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering goto fail;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!isempty(display)) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering session->display = strdup(display);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!session->display) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering r = -ENOMEM;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering goto fail;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!isempty(remote_user)) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering session->remote_user = strdup(remote_user);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!session->remote_user) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering r = -ENOMEM;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering goto fail;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!isempty(remote_host)) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering session->remote_host = strdup(remote_host);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!session->remote_host) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering r = -ENOMEM;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering goto fail;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering }

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!isempty(service)) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering session->service = strdup(service);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!session->service) {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering r = -ENOMEM;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek goto fail;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering }

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering }

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (seat) {

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering r = seat_attach_session(seat, session);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (r < 0)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering goto fail;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering }

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek r = session_start(session);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering goto fail;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering session->create_message = sd_bus_message_ref(message);

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering /* Now, let's wait until the slice unit and stuff got

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering return 1;

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poettering

9c92ce6d67f88beb31dd6555d12ae3f632218a39Lennart Poetteringfail:

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (session)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering session_add_to_gc_queue(session);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

8ac4e9e1e54397f6d1745c2a7a806132418c7da2Lennart Poettering if (user)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering user_add_to_gc_queue(user);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return r;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering}

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poetteringstatic int method_release_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering Manager *m = userdata;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering Session *session;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering const char *name;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering int r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(bus);

9de3e3294065e8697ff10130b53f274319cdcf6fZbigniew Jędrzejewski-Szmek assert(message);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek assert(m);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek r = sd_bus_message_read(message, "s", &name);

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek if (r < 0)

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek return r;

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek session = hashmap_get(m->sessions, name);

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek if (!session)

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

2e276efc7b0398a3086629a52970bdd4ab7252f9Zbigniew Jędrzejewski-Szmek

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering /* We use the FIFO to detect stray sessions where the process

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering session_remove_fifo(session);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering session_save(session);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering user_save(session->user);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return sd_bus_reply_method_return(message, NULL);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering}

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmekstatic int method_activate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek Manager *m = userdata;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering Session *session;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering const char *name;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering int r;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(bus);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(message);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(m);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering r = sd_bus_message_read(message, "s", &name);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (r < 0)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering session = hashmap_get(m->sessions, name);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (!session)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering r = session_activate(session);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (r < 0)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return sd_bus_reply_method_return(message, NULL);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering}

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmekstatic int method_activate_session_on_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek const char *session_name, *seat_name;

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek Manager *m = userdata;

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek Session *session;

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek Seat *seat;

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek int r;

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek

946c70944ebdf428ffeb9991a7449edbd4011461Zbigniew Jędrzejewski-Szmek assert(bus);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek assert(message);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek assert(m);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek /* Same as ActivateSession() but refuses to work if

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek r = sd_bus_message_read(message, "ss", &session_name, &seat_name);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (r < 0)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return r;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek session = hashmap_get(m->sessions, session_name);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (!session)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", session_name);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek seat = hashmap_get(m->seats, seat_name);

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek if (!seat)

0dae31d468b1a0e22d98921f7b0dbd92fd217167Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", seat_name);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (session->seat != seat)

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return sd_bus_error_setf(error, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", session_name, seat_name);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen r = session_activate(session);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen if (r < 0)

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return r;

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen return sd_bus_reply_method_return(message, NULL);

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen}

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersenstatic int method_lock_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen Manager *m = userdata;

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen Session *session;

abf126a355e2f2b62b6c51ab3bb37895d1e3eee7Tom Gundersen const char *name;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek int r;

549c1a2564b56f2bb38f1203d59c747ea15817f3Tom Gundersen

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek assert(bus);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering assert(message);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering assert(m);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering r = sd_bus_message_read(message, "s", &name);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering if (r < 0)

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering return r;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering session = hashmap_get(m->sessions, name);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering if (!session)

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

42cc2eebb01056beb7acd3ecfe8e533558237f84Lennart Poettering

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek r = session_send_lock(session, streq(sd_bus_message_get_member(message), "LockSession"));

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek if (r < 0)

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek return r;

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek return sd_bus_reply_method_return(message, NULL);

1bf968f36393666f2c57953b1748e6219c027deeTom Gundersen}

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmekstatic int method_lock_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering Manager *m = userdata;

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek int r;

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek assert(bus);

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek assert(message);

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek assert(m);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek r = session_send_lock_all(m, streq(sd_bus_message_get_member(message), "LockSessions"));

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (r < 0)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return r;

ff3d6560bead6879a2fed1bf99bfe8273b3723f1Zbigniew Jędrzejewski-Szmek

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return sd_bus_reply_method_return(message, NULL);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek}

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersenstatic int method_kill_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek const char *name, *swho;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek Manager *m = userdata;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek Session *session;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek int32_t signo;

1bf968f36393666f2c57953b1748e6219c027deeTom Gundersen KillWho who;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek int r;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek assert(bus);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen assert(message);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen assert(m);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen r = sd_bus_message_read(message, "ssi", &name, &swho, &signo);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (r < 0)

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen return r;

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (isempty(swho))

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek who = KILL_ALL;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek else {

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek who = kill_who_from_string(swho);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (who < 0)

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek }

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (signo <= 0 || signo >= _NSIG)

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek session = hashmap_get(m->sessions, name);

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen if (!session)

7c6423e19136a7b7b6ef3fe06b94822e582dda27Tom Gundersen return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek r = session_kill(session, who, signo);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek if (r < 0)

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek return r;

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek return sd_bus_reply_method_return(message, NULL);

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek}

151226ab4bf276d60d51864330a99f886b923697Zbigniew Jędrzejewski-Szmek

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersenstatic int method_kill_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen Manager *m = userdata;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen uint32_t uid;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen int32_t signo;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen User *user;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen int r;

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen assert(bus);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen assert(message);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen assert(m);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen r = sd_bus_message_read(message, "ui", &uid, &signo);

50f1e641a93cacfc693b0c3d300bee5df0c8c460Tom Gundersen if (r < 0)

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (signo <= 0 || signo >= _NSIG)

f5430a3ef308f3a102899fcaf7fbece757082f2aLennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (!user)

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user '%lu' known or logged in", (unsigned long) uid);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen r = user_kill(user, signo);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (r < 0)

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return sd_bus_reply_method_return(message, NULL);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen}

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersenstatic int method_terminate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen Manager *m = userdata;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen const char *name;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen Session *session;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen int r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

f5430a3ef308f3a102899fcaf7fbece757082f2aLennart Poettering assert(bus);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen assert(message);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen assert(m);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen r = sd_bus_message_read(message, "s", &name);

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen if (r < 0)

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen return r;

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen

5d45a8808431987c370706d365fb0cc95cf03d52Tom Gundersen session = hashmap_get(m->sessions, name);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (!session)

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek r = session_stop(session);

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek if (r < 0)

f5430a3ef308f3a102899fcaf7fbece757082f2aLennart Poettering return r;

d23a27a964748967e1ad20e86de869a753af555bTom Gundersen

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return sd_bus_reply_method_return(message, NULL);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering}

8db0d2f5c37e7e8f5bfce016cfdad7947a3ea939Zbigniew Jędrzejewski-Szmek

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poetteringstatic int method_terminate_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering Manager *m = userdata;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering uint32_t uid;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering User *user;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering int r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(bus);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(message);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering assert(m);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering r = sd_bus_message_read(message, "u", &uid);

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (r < 0)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering if (!user)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user '%lu' known or logged in", (unsigned long) uid);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering r = user_stop(user);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering if (r < 0)

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering return sd_bus_reply_method_return(message, NULL);

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering}

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poetteringstatic int method_terminate_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

816b4547dac1b052239ad6ee3801c78c691e5cb4Daniel Mack Manager *m = userdata;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering const char *name;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering Seat *seat;

322345fdb9865ef2477fba8e4bdde0e1183ef505Lennart Poettering int r;

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering

2d4c5cbc0ed3ccb09dc086a040088b454c22c644Lennart Poettering assert(bus);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering assert(message);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering assert(m);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering r = sd_bus_message_read(message, "s", &name);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (r < 0)

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return r;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering seat = hashmap_get(m->seats, name);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (!seat)

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", name);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering r = seat_stop_sessions(seat);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering if (r < 0)

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return r;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering return sd_bus_reply_method_return(message, NULL);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering}

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poetteringstatic int method_set_user_linger(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering _cleanup_free_ char *cc = NULL;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering Manager *m = userdata;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering int b, r;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering struct passwd *pw;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering const char *path;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering uint32_t uid;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering int interactive;

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering assert(bus);

2001c80560e3dae69e14fd994d3978c187af48b8Lennart Poettering assert(message);

assert(m);

r = sd_bus_message_read(message, "ubb", &uid, &b, &interactive);

if (r < 0)

return r;

errno = 0;

pw = getpwuid(uid);

if (!pw)

return errno ? -errno : -ENOENT;

r = bus_verify_polkit_async(bus,

&m->polkit_registry,

message,

"org.freedesktop.login1.set-user-linger",

interactive,

error,

method_set_user_linger, m);

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 */

mkdir_p_label("/var/lib/systemd", 0755);

r = mkdir_safe_label("/var/lib/systemd/linger", 0755, 0, 0);

if (r < 0)

return r;

cc = cescape(pw->pw_name);

if (!cc)

return -ENOMEM;

path = strappenda("/var/lib/systemd/linger/", cc);

if (b) {

User *u;

r = touch(path);

if (r < 0)

return r;

if (manager_add_user_by_uid(m, uid, &u) >= 0)

user_start(u);

} else {

User *u;

r = unlink(path);

if (r < 0 && errno != ENOENT)

return -errno;

u = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));

if (u)

user_add_to_gc_queue(u);

}

return sd_bus_reply_method_return(message, NULL);

}

static int trigger_device(Manager *m, struct udev_device *d) {

struct udev_enumerate *e;

struct udev_list_entry *first, *item;

int r;

assert(m);

e = udev_enumerate_new(m->udev);

if (!e) {

r = -ENOMEM;

goto finish;

}

if (d) {

if (udev_enumerate_add_match_parent(e, d) < 0) {

r = -EIO;

goto finish;

}

}

if (udev_enumerate_scan_devices(e) < 0) {

r = -EIO;

goto finish;

}

first = udev_enumerate_get_list_entry(e);

udev_list_entry_foreach(item, first) {

_cleanup_free_ char *t = NULL;

const char *p;

p = udev_list_entry_get_name(item);

t = strappend(p, "/uevent");

if (!t) {

r = -ENOMEM;

goto finish;

}

write_string_file(t, "change");

}

r = 0;

finish:

if (e)

udev_enumerate_unref(e);

return r;

}

static int attach_device(Manager *m, const char *seat, const char *sysfs) {

_cleanup_free_ char *rule = NULL, *file = NULL;

const char *id_for_seat;

struct udev_device *d;

int r;

assert(m);

assert(seat);

assert(sysfs);

d = udev_device_new_from_syspath(m->udev, sysfs);

if (!d)

return -ENODEV;

if (!udev_device_has_tag(d, "seat")) {

r = -ENODEV;

goto finish;

}

id_for_seat = udev_device_get_property_value(d, "ID_FOR_SEAT");

if (!id_for_seat) {

r = -ENODEV;

goto finish;

}

if (asprintf(&file, "/etc/udev/rules.d/72-seat-%s.rules", id_for_seat) < 0) {

r = -ENOMEM;

goto finish;

}

if (asprintf(&rule, "TAG==\"seat\", ENV{ID_FOR_SEAT}==\"%s\", ENV{ID_SEAT}=\"%s\"", id_for_seat, seat) < 0) {

r = -ENOMEM;

goto finish;

}

mkdir_p_label("/etc/udev/rules.d", 0755);

label_init("/etc");

r = write_string_file_atomic_label(file, rule);

if (r < 0)

goto finish;

r = trigger_device(m, d);

finish:

if (d)

udev_device_unref(d);

return r;

}

static int flush_devices(Manager *m) {

_cleanup_closedir_ DIR *d;

assert(m);

d = opendir("/etc/udev/rules.d");

if (!d) {

if (errno != ENOENT)

log_warning("Failed to open /etc/udev/rules.d: %m");

} else {

struct dirent *de;

while ((de = readdir(d))) {

if (!dirent_is_file(de))

continue;

if (!startswith(de->d_name, "72-seat-"))

continue;

if (!endswith(de->d_name, ".rules"))

continue;

if (unlinkat(dirfd(d), de->d_name, 0) < 0)

log_warning("Failed to unlink %s: %m", de->d_name);

}

}

return trigger_device(m, NULL);

}

static int method_attach_device(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

const char *sysfs, *seat;

Manager *m = userdata;

int interactive, r;

assert(bus);

assert(message);

assert(m);

r = sd_bus_message_read(message, "ssb", &seat, &sysfs, &interactive);

if (r < 0)

return r;

if (!path_startswith(sysfs, "/sys"))

return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not in /sys", sysfs);

if (!seat_name_is_valid(seat))

return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Seat %s is not valid", seat);

r = bus_verify_polkit_async(bus,

&m->polkit_registry,

message,

"org.freedesktop.login1.attach-device",

interactive,

error,

method_attach_device, m);

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 = attach_device(m, seat, sysfs);

if (r < 0)

return r;

return sd_bus_reply_method_return(message, NULL);

}

static int method_flush_devices(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

Manager *m = userdata;

int interactive, r;

assert(bus);

assert(message);

assert(m);

r = sd_bus_message_read(message, "b", &interactive);

if (r < 0)

return r;

r = bus_verify_polkit_async(bus,

&m->polkit_registry,

message,

"org.freedesktop.login1.flush-devices",

interactive,

error,

method_flush_devices, m);

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 = flush_devices(m);

if (r < 0)

return r;

return sd_bus_reply_method_return(message, NULL);

}

static int have_multiple_sessions(

Manager *m,

uid_t uid) {

Session *session;

Iterator i;

assert(m);

/* Check for other users' sessions. Greeter sessions do not

HASHMAP_FOREACH(session, m->sessions, i)

if (session->class == SESSION_USER &&

!session->closing &&

session->user->uid != uid)

return true;

return false;

}

static int bus_manager_log_shutdown(

Manager *m,

InhibitWhat w,

const char *unit_name) {

const char *p, *q;

assert(m);

assert(unit_name);

if (w != INHIBIT_SHUTDOWN)

return 0;

if (streq(unit_name, SPECIAL_POWEROFF_TARGET)) {

p = "MESSAGE=System is powering down.";

q = "SHUTDOWN=power-off";

} else if (streq(unit_name, SPECIAL_HALT_TARGET)) {

p = "MESSAGE=System is halting.";

q = "SHUTDOWN=halt";

} else if (streq(unit_name, SPECIAL_REBOOT_TARGET)) {

p = "MESSAGE=System is rebooting.";

q = "SHUTDOWN=reboot";

} else if (streq(unit_name, SPECIAL_KEXEC_TARGET)) {

p = "MESSAGE=System is rebooting with kexec.";

q = "SHUTDOWN=kexec";

} else {

p = "MESSAGE=System is shutting down.";

q = NULL;

}

return log_struct(LOG_NOTICE, MESSAGE_ID(SD_MESSAGE_SHUTDOWN),

p,

q, NULL);

}

static int execute_shutdown_or_sleep(

Manager *m,

InhibitWhat w,

const char *unit_name,

sd_bus_error *error) {

_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

const char *p;

char *c;

int r;

assert(m);

assert(w >= 0);

assert(w < _INHIBIT_WHAT_MAX);

assert(unit_name);

bus_manager_log_shutdown(m, w, unit_name);

r = sd_bus_call_method(

m->bus,

"org.freedesktop.systemd1",

"/org/freedesktop/systemd1",

"org.freedesktop.systemd1.Manager",

"StartUnit",

error,

&reply,

"ss", unit_name, "replace-irreversibly");

if (r < 0)

return r;

r = sd_bus_message_read(reply, "o", &p);

if (r < 0)

return r;

c = strdup(p);

if (!c)

return -ENOMEM;

m->action_unit = unit_name;

free(m->action_job);

m->action_job = c;

m->action_what = w;

return 0;

}

static int delay_shutdown_or_sleep(

Manager *m,

InhibitWhat w,

const char *unit_name) {

assert(m);

assert(w >= 0);

assert(w < _INHIBIT_WHAT_MAX);

assert(unit_name);

m->action_timestamp = now(CLOCK_MONOTONIC);

m->action_unit = unit_name;

m->action_what = w;

return 0;

}

static int send_prepare_for(Manager *m, InhibitWhat w, bool _active) {

static const char * const signal_name[_INHIBIT_WHAT_MAX] = {