1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include <errno.h>

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include <string.h>

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include <unistd.h>

96115cdfe0241ae9b4e7177cd3874c0a93d00b39Thomas Hindoe Paaboel Andersen#include <pwd.h>

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering#include "sd-id128.h"

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering#include "sd-messages.h"

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include "strv.h"

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include "mkdir.h"

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include "path-util.h"

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include "special.h"

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek#include "sleep-config.h"

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include "fileio-label.h"

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include "label.h"

9a5cb1371b6d8b0a04bd08665bcf9b06cb40c64cZbigniew Jędrzejewski-Szmek#include "utf8.h"

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering#include "unit-name.h"

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering#include "virt.h"

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering#include "audit.h"

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering#include "bus-util.h"

1b9e5b126359a2a2ec37de1f94f046093abc74b8Lennart Poettering#include "bus-error.h"

f9ac15442e4132f00eca5495d53c17062aae13e0Lennart Poettering#include "logind.h"

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering#include "bus-errors.h"

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poetteringstatic int property_get_idle_hint(

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering sd_bus *bus,

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering const char *path,

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering const char *interface,

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering const char *property,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus_message *reply,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering void *userdata,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus_error *error) {

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering Manager *m = userdata;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(bus);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(reply);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(m);

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering return sd_bus_message_append(reply, "b", manager_get_idle_hint(m, NULL) > 0);

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering}

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poetteringstatic int property_get_idle_since_hint(

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus *bus,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *path,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *interface,

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering const char *property,

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering sd_bus_message *reply,

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering void *userdata,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus_error *error) {

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

821b2e792159e237a1e5a1ea4bb6ae2e55d64be5Lukas Nykryn Manager *m = userdata;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering dual_timestamp t;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(bus);

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt assert(reply);

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt assert(m);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering manager_get_idle_hint(m, &t);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering return sd_bus_message_append(reply, "t", streq(property, "IdleSinceHint") ? t.realtime : t.monotonic);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering}

c3834f9b881f2b1a68dc7d797c134f0b66b47b57Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poetteringstatic int property_get_inhibited(

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus *bus,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *path,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *interface,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *property,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus_message *reply,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering void *userdata,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus_error *error) {

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering Manager *m = userdata;

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering InhibitWhat w;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(bus);

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering assert(reply);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(m);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering w = manager_inhibit_what(m, streq(property, "BlockInhibited") ? INHIBIT_BLOCK : INHIBIT_DELAY);

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering return sd_bus_message_append(reply, "s", inhibit_what_to_string(w));

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering}

63c372cb9df3bee01e3bf8cd7f96f336bddda846Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poetteringstatic int property_get_preparing(

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus *bus,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *path,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *interface,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *property,

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering sd_bus_message *reply,

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt void *userdata,

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt sd_bus_error *error) {

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering Manager *m = userdata;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering bool b;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(bus);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(reply);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(m);

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt if (streq(property, "PreparingForShutdown"))

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering b = !!(m->action_what & INHIBIT_SHUTDOWN);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering else

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering b = !!(m->action_what & INHIBIT_SLEEP);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering return sd_bus_message_append(reply, "b", b);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering}

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidtstatic BUS_DEFINE_PROPERTY_GET_ENUM(property_get_handle_action, handle_action, HandleAction);

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poetteringstatic int method_get_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering _cleanup_free_ char *p = NULL;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering Manager *m = userdata;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering const char *name;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering Session *session;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering int r;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(bus);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(message);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(m);

4c1fc3e404d648c70bd2f50ac50aeac6ece8872eDaniel Mack

4c1fc3e404d648c70bd2f50ac50aeac6ece8872eDaniel Mack r = sd_bus_message_read(message, "s", &name);

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt if (r < 0)

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return r;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering session = hashmap_get(m->sessions, name);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering if (!session)

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering p = session_bus_path(session);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering if (!p)

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering return -ENOMEM;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return sd_bus_reply_method_return(message, "o", p);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering}

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poetteringstatic int method_get_session_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering _cleanup_free_ char *p = NULL;

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering Session *session = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Manager *m = userdata;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering pid_t pid;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering int r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert(bus);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering assert(message);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering assert(m);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering assert_cc(sizeof(pid_t) == sizeof(uint32_t));

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering r = sd_bus_message_read(message, "u", &pid);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering if (r < 0)

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (pid == 0) {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), &pid);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering if (r < 0)

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering return r;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering }

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering r = manager_get_session_by_pid(m, pid, &session);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering if (r < 0)

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering return r;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering if (!session)

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart 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);

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering p = session_bus_path(session);

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering if (!p)

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return -ENOMEM;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering return sd_bus_reply_method_return(message, "o", p);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering}

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poetteringstatic int method_get_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt _cleanup_free_ char *p = NULL;

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt Manager *m = userdata;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering uint32_t uid;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering User *user;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering int r;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

c3834f9b881f2b1a68dc7d797c134f0b66b47b57Lennart Poettering assert(bus);

c3834f9b881f2b1a68dc7d797c134f0b66b47b57Lennart Poettering assert(message);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering assert(m);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = sd_bus_message_read(message, "u", &uid);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return r;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering if (!user)

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user '%lu' known or logged in", (unsigned long) uid);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering p = user_bus_path(user);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (!p)

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return -ENOMEM;

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering return sd_bus_reply_method_return(message, "o", p);

1af7211984a8dba3c5ba40fae794c4c55f5e6bd3Lennart Poettering}

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poetteringstatic int method_get_user_by_pid(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering _cleanup_free_ char *p = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Manager *m = userdata;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers User *user = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers pid_t pid;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers int r;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering assert(bus);

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering assert(message);

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering assert(m);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert_cc(sizeof(pid_t) == sizeof(uint32_t));

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = sd_bus_message_read(message, "u", &pid);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt if (pid == 0) {

4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), &pid);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (r < 0)

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return r;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering }

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering r = manager_get_user_by_pid(m, pid, &user);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (r < 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!user)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers 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);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers p = user_bus_path(user);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!p)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return -ENOMEM;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_reply_method_return(message, "o", p);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers}

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sieversstatic int method_get_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers _cleanup_free_ char *p = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Manager *m = userdata;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers const char *name;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Seat *seat;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers int r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(bus);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(message);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(m);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering r = sd_bus_message_read(message, "s", &name);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (r < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return r;

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering seat = hashmap_get(m->seats, name);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!seat)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", name);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

a0b1209c4a59754f428894e0485413542da50014Zbigniew Jędrzejewski-Szmek p = seat_bus_path(seat);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!p)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return -ENOMEM;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return sd_bus_reply_method_return(message, "o", p);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering}

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poetteringstatic int method_list_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering Manager *m = userdata;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering Session *session;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering Iterator i;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering int r;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering assert(bus);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering assert(message);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering assert(m);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering r = sd_bus_message_new_method_return(message, &reply);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (r < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return r;

56f64d95763a799ba4475daf44d8e9f72a1bd474Michal Schmidt

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering r = sd_bus_message_open_container(reply, 'a', "(susso)");

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (r < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return r;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering HASHMAP_FOREACH(session, m->sessions, i) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering _cleanup_free_ char *p = NULL;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering p = session_bus_path(session);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!p)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return -ENOMEM;

a0b1209c4a59754f428894e0485413542da50014Zbigniew Jędrzejewski-Szmek

a0b1209c4a59754f428894e0485413542da50014Zbigniew Jędrzejewski-Szmek r = sd_bus_message_append(reply, "(susso)",

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->id,

a0b1209c4a59754f428894e0485413542da50014Zbigniew Jędrzejewski-Szmek (uint32_t) session->user->uid,

a0b1209c4a59754f428894e0485413542da50014Zbigniew Jędrzejewski-Szmek session->user->name,

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->seat ? session->seat->id : "",

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering p);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (r < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return r;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering }

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering r = sd_bus_message_close_container(reply);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (r < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return r;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return sd_bus_send(bus, reply, NULL);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering}

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sieversstatic int method_list_users(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Manager *m = userdata;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers User *user;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Iterator i;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers int r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(bus);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(message);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(m);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers r = sd_bus_message_new_method_return(message, &reply);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (r < 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers r = sd_bus_message_open_container(reply, 'a', "(uso)");

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (r < 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers HASHMAP_FOREACH(user, m->users, i) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers _cleanup_free_ char *p = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers p = user_bus_path(user);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!p)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return -ENOMEM;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers r = sd_bus_message_append(reply, "(uso)",

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers (uint32_t) user->uid,

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers user->name,

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering p);

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering if (r < 0)

dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering return r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers }

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers r = sd_bus_message_close_container(reply);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (r < 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_send(bus, reply, NULL);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers}

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sieversstatic int method_list_seats(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Manager *m = userdata;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Seat *seat;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen Iterator i;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen int r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen assert(bus);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen assert(message);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen assert(m);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen r = sd_bus_message_new_method_return(message, &reply);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (r < 0)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen r = sd_bus_message_open_container(reply, 'a', "(so)");

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (r < 0)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen HASHMAP_FOREACH(seat, m->seats, i) {

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen _cleanup_free_ char *p = NULL;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen p = seat_bus_path(seat);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (!p)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return -ENOMEM;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen r = sd_bus_message_append(reply, "(so)", seat->id, p);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (r < 0)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen }

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen r = sd_bus_message_close_container(reply);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (r < 0)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return sd_bus_send(bus, reply, NULL);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen}

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersenstatic int method_list_inhibitors(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen Manager *m = userdata;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen Inhibitor *inhibitor;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen Iterator i;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen int r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen r = sd_bus_message_new_method_return(message, &reply);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (r < 0)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen r = sd_bus_message_open_container(reply, 'a', "(ssssuu)");

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (r < 0)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen HASHMAP_FOREACH(inhibitor, m->inhibitors, i) {

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen r = sd_bus_message_append(reply, "(ssssuu)",

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen strempty(inhibit_what_to_string(inhibitor->what)),

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen strempty(inhibitor->who),

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen strempty(inhibitor->why),

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen strempty(inhibit_mode_to_string(inhibitor->mode)),

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen (uint32_t) inhibitor->uid,

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen (uint32_t) inhibitor->pid);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (r < 0)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen }

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen r = sd_bus_message_close_container(reply);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen if (r < 0)

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return r;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen return sd_bus_send(bus, reply, NULL);

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen}

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersenstatic int method_create_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen const char *service, *type, *class, *cseat, *tty, *display, *remote_user, *remote_host;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen uint32_t uid, leader, audit_id = 0;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen _cleanup_free_ char *id = NULL;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen Session *session = NULL;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen Manager *m = userdata;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen User *user = NULL;

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen Seat *seat = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers int remote;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers uint32_t vtnr = 0;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers SessionType t;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers SessionClass c;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers int r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(bus);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(message);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers assert(m);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers r = sd_bus_message_read(message, "uussssussbss", &uid, &leader, &service, &type, &class, &cseat, &vtnr, &tty, &display, &remote, &remote_user, &remote_host);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (r < 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (leader == 1)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid leader PID");

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (isempty(type))

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers t = _SESSION_TYPE_INVALID;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers t = session_type_from_string(type);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (t < 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid session type %s", type);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers }

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (isempty(class))

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers c = _SESSION_CLASS_INVALID;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers c = session_class_from_string(class);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (c < 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid session class %s", class);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers }

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (isempty(cseat))

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers seat = NULL;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers seat = hashmap_get(m->seats, cseat);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!seat)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", seat);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers }

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (tty_is_vc(tty)) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers int v;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!seat)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers seat = m->seat0;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else if (seat != m->seat0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "TTY %s is virtual console but seat %s is not seat0", tty, seat);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers v = vtnr_from_tty(tty);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (v <= 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Cannot determine VT number from virtual console TTY %s", tty);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!vtnr)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers vtnr = (uint32_t) v;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else if (vtnr != (uint32_t) v)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Specified TTY and VT number do not match");

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers } else if (tty_is_console(tty)) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!seat)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers seat = m->seat0;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else if (seat != m->seat0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Console TTY specified but seat is not seat0");

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (vtnr != 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Console TTY specified but VT number is not 0");

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers }

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (seat) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (seat_has_vts(seat)) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!vtnr || vtnr > 63)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "VT number out of range");

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers } else {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (vtnr != 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Seat has no VTs but VT number not 0");

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers }

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers }

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers r = sd_bus_message_enter_container(message, 'a', "(sv)");

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (r < 0)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (t == _SESSION_TYPE_INVALID) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!isempty(display))

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers t = SESSION_X11;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else if (!isempty(tty))

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers t = SESSION_TTY;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen t = SESSION_UNSPECIFIED;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers }

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (c == _SESSION_CLASS_INVALID) {

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!isempty(display) || !isempty(tty))

7a1494aa4e4a131d73e866cf1e7eb7b6e47dbab8Tom Gundersen c = SESSION_USER;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers else

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering c = SESSION_BACKGROUND;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering }

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek if (leader <= 0) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering assert_cc(sizeof(uint32_t) == sizeof(pid_t));

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), (pid_t*) &leader);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (r < 0)

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering return r;

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek }

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering manager_get_session_by_pid(m, leader, &session);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (session) {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering _cleanup_free_ char *path = NULL;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering _cleanup_close_ int fifo_fd = -1;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering /* Session already exists, client is probably

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering fifo_fd = session_create_fifo(session);

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek if (fifo_fd < 0)

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek return fifo_fd;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek path = session_bus_path(session);

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek if (!path)

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek return -ENOMEM;

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek return sd_bus_reply_method_return(

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek message, "soshusub",

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek session->id,

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek path,

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek session->user->runtime_path,

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering fifo_fd,

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering (uint32_t) session->user->uid,

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek session->seat ? session->seat->id : "",

9c4495ca561624c2f0085507dd1288ed5f1247c5Tomasz Torcz (uint32_t) session->vtnr,

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering true);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering }

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering audit_session_from_pid(leader, &audit_id);

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering if (audit_id > 0) {

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek /* Keep our session IDs and the audit session IDs in sync */

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering if (asprintf(&id, "%lu", (unsigned long) audit_id) < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return -ENOMEM;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering /* Wut? There's already a session by this name and we

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (hashmap_get(m->sessions, id)) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering log_warning("Existing logind session ID %s used by new audit session, ignoring", id);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering audit_id = 0;

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek free(id);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering id = NULL;

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering }

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering }

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!id) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering do {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering free(id);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering id = NULL;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (asprintf(&id, "c%lu", ++m->session_counter) < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return -ENOMEM;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering } while (hashmap_get(m->sessions, id));

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering }

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek r = manager_add_user_by_uid(m, uid, &user);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (r < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering goto fail;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering r = manager_add_session(m, id, &session);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (r < 0)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering goto fail;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session_set_user(session, user);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek session->leader = leader;

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek session->audit_id = audit_id;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->type = t;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->class = c;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->remote = remote;

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek session->vtnr = vtnr;

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek if (!isempty(tty)) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->tty = strdup(tty);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!session->tty) {

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering r = -ENOMEM;

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek goto fail;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering }

fa041593fe04b12ffd7e81d8b3598a7a6f313fb3Lennart Poettering }

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!isempty(display)) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->display = strdup(display);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!session->display) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering r = -ENOMEM;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering goto fail;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering }

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek }

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!isempty(remote_user)) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->remote_user = strdup(remote_user);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!session->remote_user) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering r = -ENOMEM;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering goto fail;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering }

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek }

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (!isempty(remote_host)) {

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering session->remote_host = strdup(remote_host);

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek if (!session->remote_host) {

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek r = -ENOMEM;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering goto fail;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering }

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt }

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (!isempty(service)) {

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering session->service = strdup(service);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (!session->service) {

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering r = -ENOMEM;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering goto fail;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering }

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering }

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (seat) {

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering r = seat_attach_session(seat, session);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (r < 0)

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek goto fail;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering }

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering r = session_start(session);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (r < 0)

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek goto fail;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session->create_message = sd_bus_message_ref(message);

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering /* Now, let's wait until the slice unit and stuff got

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return 1;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poetteringfail:

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (session)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering session_add_to_gc_queue(session);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (user)

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering user_add_to_gc_queue(user);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering return r;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering}

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poetteringstatic int method_release_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering Manager *m = userdata;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering Session *session;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering const char *name;

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering int r;

1ca208fb4f93e5869704af1812cbff7130a2fc03Zbigniew Jędrzejewski-Szmek

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering assert(bus);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(message);

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers assert(m);

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers r = sd_bus_message_read(message, "s", &name);

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers if (r < 0)

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering session = hashmap_get(m->sessions, name);

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek if (!session)

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering /* We use the FIFO to detect stray sessions where the process

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers session_remove_fifo(session);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers session_save(session);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers user_save(session->user);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_reply_method_return(message, NULL);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers}

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

2fc09a9cdd1ad25bc7c53a23d5301eb952e1ce3dDaniel Mackstatic int method_activate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

2fc09a9cdd1ad25bc7c53a23d5301eb952e1ce3dDaniel Mack Manager *m = userdata;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers Session *session;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers const char *name;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering int r;

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers assert(bus);

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers assert(message);

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers assert(m);

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering r = sd_bus_message_read(message, "s", &name);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering if (r < 0)

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering return r;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering session = hashmap_get(m->sessions, name);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering if (!session)

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

2fc09a9cdd1ad25bc7c53a23d5301eb952e1ce3dDaniel Mack r = session_activate(session);

2fc09a9cdd1ad25bc7c53a23d5301eb952e1ce3dDaniel Mack if (r < 0)

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering return r;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering return sd_bus_reply_method_return(message, NULL);

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers}

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sieversstatic int method_activate_session_on_seat(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers const char *session_name, *seat_name;

0238d4c660e732dd03ba0cdb54a29ec5870ee849Kay Sievers Manager *m = userdata;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering Session *session;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering Seat *seat;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering int r;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering assert(bus);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering assert(message);

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering assert(m);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

2fc09a9cdd1ad25bc7c53a23d5301eb952e1ce3dDaniel Mack /* Same as ActivateSession() but refuses to work if

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering r = sd_bus_message_read(message, "ss", &session_name, &seat_name);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (r < 0)

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return r;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers session = hashmap_get(m->sessions, session_name);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers if (!session)

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", session_name);

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers seat = hashmap_get(m->seats, seat_name);

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering if (!seat)

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SEAT, "No seat '%s' known", seat_name);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (session->seat != seat)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return sd_bus_error_setf(error, BUS_ERROR_SESSION_NOT_ON_SEAT, "Session %s not on seat %s", session_name, seat_name);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering r = session_activate(session);

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering if (r < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return sd_bus_reply_method_return(message, NULL);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering}

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poetteringstatic int method_lock_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering Manager *m = userdata;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering Session *session;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering const char *name;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering int r;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering assert(bus);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering assert(message);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering assert(m);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering r = sd_bus_message_read(message, "s", &name);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (r < 0)

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return r;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering session = hashmap_get(m->sessions, name);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (!session)

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering r = session_send_lock(session, streq(sd_bus_message_get_member(message), "LockSession"));

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering if (r < 0)

c51cf05646a11c65daf65c1123c77efb068f4f7bZbigniew Jędrzejewski-Szmek return r;

f9ac15442e4132f00eca5495d53c17062aae13e0Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return sd_bus_reply_method_return(message, NULL);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering}

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poetteringstatic int method_lock_sessions(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering Manager *m = userdata;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering int r;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(bus);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering assert(message);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(m);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = session_send_lock_all(m, streq(sd_bus_message_get_member(message), "LockSessions"));

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

d2a623823f8d83c97c35fcd28f90e8cd59066f8aZbigniew Jędrzejewski-Szmek return r;

8086ffacdb1bfec5ec115d24626538bda6cc372eZbigniew Jędrzejewski-Szmek

8086ffacdb1bfec5ec115d24626538bda6cc372eZbigniew Jędrzejewski-Szmek return sd_bus_reply_method_return(message, NULL);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering}

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poetteringstatic int method_kill_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering const char *name, *swho;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering Manager *m = userdata;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering Session *session;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering int32_t signo;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering KillWho who;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering int r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(bus);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(message);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(m);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = sd_bus_message_read(message, "ssi", &name, &swho, &signo);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (isempty(swho))

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering who = KILL_ALL;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering else {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering who = kill_who_from_string(swho);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (who < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho);

9a5cb1371b6d8b0a04bd08665bcf9b06cb40c64cZbigniew Jędrzejewski-Szmek }

9a5cb1371b6d8b0a04bd08665bcf9b06cb40c64cZbigniew Jędrzejewski-Szmek

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (signo <= 0 || signo >= _NSIG)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering session = hashmap_get(m->sessions, name);

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt if (!session)

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = session_kill(session, who, signo);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return sd_bus_reply_method_return(message, NULL);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering}

98b2f766b24c84fc49a4df954717b1f96bbce00dLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poetteringstatic int method_kill_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering Manager *m = userdata;

cca1dfddd4ce4357113663532696488427cc54e4Lennart Poettering uint32_t uid;

59512f21d77d984cf1363fb0d1770218c5e17020Kay Sievers int32_t signo;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering User *user;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering int r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(bus);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(message);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(m);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = sd_bus_message_read(message, "ui", &uid, &signo);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

3db604b907323b8df0fc810216f6112056d26a02Lennart Poettering if (signo <= 0 || signo >= _NSIG)

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt

23bbb0de4e3f85d9704a5c12a5afa2dfa0159e41Michal Schmidt user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));

eafe88e34a0698d2f4ebb747ab4911e35d0dfe4cTobias Hunger if (!user)

eafe88e34a0698d2f4ebb747ab4911e35d0dfe4cTobias Hunger return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user '%lu' known or logged in", (unsigned long) uid);

eafe88e34a0698d2f4ebb747ab4911e35d0dfe4cTobias Hunger

eafe88e34a0698d2f4ebb747ab4911e35d0dfe4cTobias Hunger r = user_kill(user, signo);

eafe88e34a0698d2f4ebb747ab4911e35d0dfe4cTobias Hunger if (r < 0)

eafe88e34a0698d2f4ebb747ab4911e35d0dfe4cTobias Hunger return r;

eafe88e34a0698d2f4ebb747ab4911e35d0dfe4cTobias Hunger

3db604b907323b8df0fc810216f6112056d26a02Lennart Poettering return sd_bus_reply_method_return(message, NULL);

3db604b907323b8df0fc810216f6112056d26a02Lennart Poettering}

61331eab0a53cd9b8446eab6d1ebf1a046d8efc1Lennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poetteringstatic int method_terminate_session(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering Manager *m = userdata;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering const char *name;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering Session *session;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering int r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(bus);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(message);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(m);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = sd_bus_message_read(message, "s", &name);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering session = hashmap_get(m->sessions, name);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (!session)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_SESSION, "No session '%s' known", name);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = session_stop(session);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return r;

e48fdd84432bbf9c2ecc339183258c7c33116032Lennart Poettering

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return sd_bus_reply_method_return(message, NULL);

3db604b907323b8df0fc810216f6112056d26a02Lennart Poettering}

b5884878a2874447b2a9f07f324a7cd909d96d48Lennart Poettering

b5884878a2874447b2a9f07f324a7cd909d96d48Lennart Poetteringstatic int method_terminate_user(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {

da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt Manager *m = userdata;

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering uint32_t uid;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering User *user;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering int r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(bus);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(message);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering assert(m);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = sd_bus_message_read(message, "u", &uid);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return r;

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering user = hashmap_get(m->users, ULONG_TO_PTR((unsigned long) uid));

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (!user)

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER, "No user '%lu' known or logged in", (unsigned long) uid);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering r = user_stop(user);

73b80ec2d999c45ce13f3e034704249d80829f7eLennart Poettering if (r < 0)

1a14a53cfded6e78c6e8dfb73fdff0039971d642Lennart Poettering return r;

return sd_bus_reply_method_return(message, NULL);

}

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

Manager *m = userdata;

const char *name;

Seat *seat;

int r;

assert(bus);

assert(message);

assert(m);

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

if (r < 0)

return r;

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

if (!seat)

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

r = seat_stop_sessions(seat);

if (r < 0)

return r;

return sd_bus_reply_method_return(message, NULL);

}

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

_cleanup_free_ char *cc = NULL;

Manager *m = userdata;

int b, r;

struct passwd *pw;

const char *path;

uint32_t uid;

int interactive;

assert(bus);

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->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] = {

[INHIBIT_SHUTDOWN] = "PrepareForShutdown",