6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek#include <errno.h>

a09561746f15b84da9471b5c4be74e53d19e4f3fLennart Poettering#include <string.h>

3ffd4af22052963e7a29431721ee204e634bea75Lennart Poettering#include <unistd.h>

6482f6269c87d2249e52e889a63adbdd50f2d691Ronny Chevalier#include <pwd.h>

6bedfcbb2970e06a4d3280c8fb62083d252ede73Lennart Poettering

0b452006de98294d1690f045f6ea2f7f6630ec3bRonny Chevalier#include "logind.h"

07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include "dbus-common.h"

3ffd4af22052963e7a29431721ee204e634bea75Lennart Poettering#include "strv.h"

ee104e11e303499a637c5cd8157bd12ad5cc116dLennart Poettering#include "mkdir.h"

3ffd4af22052963e7a29431721ee204e634bea75Lennart Poettering#include "path-util.h"

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek#include "polkit.h"

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering#include "special.h"

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering#include "systemd/sd-id128.h"

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek#include "systemd/sd-messages.h"

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek#define BUS_MANAGER_INTERFACE \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <interface name=\"org.freedesktop.login1.Manager\">\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <method name=\"GetSession\">\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"session\" type=\"o\" direction=\"out\"/>\n" \

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek " </method>\n" \

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering " <method name=\"GetSessionByPID\">\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"pid\" type=\"u\" direction=\"in\"/>\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"session\" type=\"o\" direction=\"out\"/>\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " </method>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <method name=\"GetUser\">\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering " <arg name=\"user\" type=\"o\" direction=\"out\"/>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " </method>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <method name=\"GetSeat\">\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"seat\" type=\"o\" direction=\"out\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " </method>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <method name=\"ListSessions\">\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"sessions\" type=\"a(susso)\" direction=\"out\"/>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " </method>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <method name=\"ListUsers\">\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <arg name=\"users\" type=\"a(uso)\" direction=\"out\"/>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " </method>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <method name=\"ListSeats\">\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"seats\" type=\"a(so)\" direction=\"out\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " </method>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <method name=\"CreateSession\">\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"leader\" type=\"u\" direction=\"in\"/>\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"sevice\" type=\"s\" direction=\"in\"/>\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"type\" type=\"s\" direction=\"in\"/>\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"class\" type=\"s\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"seat\" type=\"s\" direction=\"in\"/>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <arg name=\"vtnr\" type=\"u\" direction=\"in\"/>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <arg name=\"tty\" type=\"s\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"display\" type=\"s\" direction=\"in\"/>\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"remote\" type=\"b\" direction=\"in\"/>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <arg name=\"remote_user\" type=\"s\" direction=\"in\"/>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <arg name=\"remote_host\" type=\"s\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"controllers\" type=\"as\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"reset_controllers\" type=\"as\" direction=\"in\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"kill_processes\" type=\"b\" direction=\"in\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"id\" type=\"s\" direction=\"out\"/>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <arg name=\"path\" type=\"o\" direction=\"out\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"runtime_path\" type=\"o\" direction=\"out\"/>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <arg name=\"fd\" type=\"h\" direction=\"out\"/>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <arg name=\"seat\" type=\"s\" direction=\"out\"/>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " <arg name=\"vtnr\" type=\"u\" direction=\"out\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <arg name=\"existing\" type=\"b\" direction=\"out\"/>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " </method>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <method name=\"ReleaseSession\">\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

374ec6abf31ada6ca554cc8ea99b282373fac010Lennart Poettering " </method>\n" \

374ec6abf31ada6ca554cc8ea99b282373fac010Lennart Poettering " <method name=\"ActivateSession\">\n" \

374ec6abf31ada6ca554cc8ea99b282373fac010Lennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

374ec6abf31ada6ca554cc8ea99b282373fac010Lennart Poettering " </method>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <method name=\"ActivateSessionOnSeat\">\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"seat\" type=\"s\" direction=\"in\"/>\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " </method>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <method name=\"LockSession\">\n" \

d7bd3de0654669e65b9642c248c5fa6d1d9a9f61Lennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

d4fffc4b8beb86e77fd710c1f43913a490ed083aZbigniew Jędrzejewski-Szmek " </method>\n" \

320814811417146cfa1e416f69f1101eed630c36Luke Shumaker " <method name=\"UnlockSession\">\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering " </method>\n" \

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering " <method name=\"LockSessions\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <method name=\"KillSession\">\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"who\" type=\"s\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"signal\" type=\"s\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " </method>\n" \

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek " <method name=\"KillUser\">\n" \

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"signal\" type=\"s\" direction=\"in\"/>\n" \

374ec6abf31ada6ca554cc8ea99b282373fac010Lennart Poettering " </method>\n" \

374ec6abf31ada6ca554cc8ea99b282373fac010Lennart Poettering " <method name=\"TerminateSession\">\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " </method>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <method name=\"TerminateUser\">\n" \

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " </method>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <method name=\"TerminateSeat\">\n" \

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering " <arg name=\"id\" type=\"s\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " </method>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <method name=\"SetUserLinger\">\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"uid\" type=\"u\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"b\" type=\"b\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \

374ec6abf31ada6ca554cc8ea99b282373fac010Lennart Poettering " </method>\n" \

374ec6abf31ada6ca554cc8ea99b282373fac010Lennart Poettering " <method name=\"AttachDevice\">\n" \

cfeaa44a09756a93a881f786678973d9b1e382dbLennart Poettering " <arg name=\"seat\" type=\"s\" direction=\"in\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"sysfs\" type=\"s\" direction=\"in\"/>\n" \

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " </method>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <method name=\"FlushDevices\">\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " </method>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <method name=\"PowerOff\">\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " </method>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <method name=\"Reboot\">\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " </method>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <method name=\"Suspend\">\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " </method>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <method name=\"Hibernate\">\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <arg name=\"interactive\" type=\"b\" direction=\"in\"/>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " </method>\n" \

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering " <method name=\"CanPowerOff\">\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " </method>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <method name=\"CanReboot\">\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " </method>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <method name=\"CanSuspend\">\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " </method>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <method name=\"CanHibernate\">\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"result\" type=\"s\" direction=\"out\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " </method>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <method name=\"Inhibit\">\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"what\" type=\"s\" direction=\"in\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"who\" type=\"s\" direction=\"in\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"why\" type=\"s\" direction=\"in\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"fd\" type=\"h\" direction=\"out\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " </method>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <method name=\"ListInhibitors\">\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"inhibitors\" type=\"a(ssssuu)\" direction=\"out\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " </method>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <signal name=\"SessionNew\">\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"id\" type=\"s\"/>\n" \

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering " <arg name=\"path\" type=\"o\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " </signal>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <signal name=\"SessionRemoved\">\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"id\" type=\"s\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " <arg name=\"path\" type=\"o\"/>\n" \

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering " </signal>\n" \

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering " <signal name=\"UserNew\">\n" \

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering " <arg name=\"uid\" type=\"u\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <arg name=\"path\" type=\"o\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " </signal>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <signal name=\"UserRemoved\">\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <arg name=\"uid\" type=\"u\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <arg name=\"path\" type=\"o\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " </signal>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <signal name=\"SeatNew\">\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <arg name=\"id\" type=\"s\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <arg name=\"path\" type=\"o\"/>\n" \

e9174f29c7e3ee45137537b126458718913a3ec5Lennart Poettering " </signal>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <signal name=\"SeatRemoved\">\n" \

fed1e721fd0c81e60c77120539f34e16c2585634Lennart Poettering " <arg name=\"id\" type=\"s\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <arg name=\"path\" type=\"o\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " </signal>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <signal name=\"PrepareForShutdown\">\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <arg name=\"active\" type=\"b\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " </signal>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <signal name=\"PrepareForSleep\">\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <arg name=\"active\" type=\"b\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " </signal>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"ControlGroupHierarchy\" type=\"s\" access=\"read\"/>\n" \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering " <property name=\"Controllers\" type=\"as\" access=\"read\"/>\n" \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering " <property name=\"ResetControllers\" type=\"as\" access=\"read\"/>\n" \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering " <property name=\"NAutoVTs\" type=\"u\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"KillOnlyUsers\" type=\"as\" access=\"read\"/>\n" \

e9174f29c7e3ee45137537b126458718913a3ec5Lennart Poettering " <property name=\"KillExcludeUsers\" type=\"as\" access=\"read\"/>\n" \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering " <property name=\"KillUserProcesses\" type=\"b\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"IdleHint\" type=\"b\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"IdleSinceHint\" type=\"t\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"IdleSinceHintMonotonic\" type=\"t\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"BlockInhibited\" type=\"s\" access=\"read\"/>\n" \

1021b21bc6f8dd522b46116e8598b17f9f93f1b7Lennart Poettering " <property name=\"DelayInhibited\" type=\"s\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"InhibitDelayMaxUSec\" type=\"t\" access=\"read\"/>\n" \

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek " <property name=\"HandlePowerKey\" type=\"s\" access=\"read\"/>\n" \

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek " <property name=\"HandleSuspendKey\" type=\"s\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"HandleHibernateKey\" type=\"s\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"HandleLidSwitch\" type=\"s\" access=\"read\"/>\n" \

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek " <property name=\"PreparingForShutdown\" type=\"b\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " <property name=\"PreparingForSleep\" type=\"b\" access=\"read\"/>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering " </interface>\n"

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering

1021b21bc6f8dd522b46116e8598b17f9f93f1b7Lennart Poettering#define INTROSPECTION_BEGIN \

1021b21bc6f8dd522b46116e8598b17f9f93f1b7Lennart Poettering DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering "<node>\n" \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering BUS_MANAGER_INTERFACE \

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering BUS_PROPERTIES_INTERFACE \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering BUS_PEER_INTERFACE \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering BUS_INTROSPECTABLE_INTERFACE

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering#define INTROSPECTION_END \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering "</node>\n"

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering#define INTERFACES_LIST \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering BUS_GENERIC_INTERFACES_LIST \

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering "org.freedesktop.login1.Manager\0"

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poetteringstatic int bus_manager_append_idle_hint(DBusMessageIter *i, const char *property, void *data) {

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering Manager *m = data;

a0ab566574303be1ca12cdb334f284cfd407caa5Lennart Poettering dbus_bool_t b;

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering assert(i);

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering assert(property);

e13bb5d2b133f9ae51c0a2d20aa51071c780e9aeKay Sievers assert(m);

e13bb5d2b133f9ae51c0a2d20aa51071c780e9aeKay Sievers

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering b = manager_get_idle_hint(m, NULL) > 0;

a0ab566574303be1ca12cdb334f284cfd407caa5Lennart Poettering if (!dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b))

a0ab566574303be1ca12cdb334f284cfd407caa5Lennart Poettering return -ENOMEM;

a0ab566574303be1ca12cdb334f284cfd407caa5Lennart Poettering

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering return 0;

ae018d9bc900d6355dea4af05119b49c67945184Lennart Poettering}

78edb35ab4f4227485cb9ec816b43c37e0d5e62aLennart Poettering

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkovstatic int bus_manager_append_idle_hint_since(DBusMessageIter *i, const char *property, void *data) {

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov Manager *m = data;

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov dual_timestamp t;

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov uint64_t u;

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov assert(i);

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov assert(property);

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov assert(m);

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov

185a08745957cbd32e8293daf8c51ab9c995a71eDimitri John Ledkov manager_get_idle_hint(m, &t);

78edb35ab4f4227485cb9ec816b43c37e0d5e62aLennart Poettering u = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;

78edb35ab4f4227485cb9ec816b43c37e0d5e62aLennart Poettering

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering if (!dbus_message_iter_append_basic(i, DBUS_TYPE_UINT64, &u))

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering return -ENOMEM;

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering return 0;

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering}

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poetteringstatic int bus_manager_append_inhibited(DBusMessageIter *i, const char *property, void *data) {

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering Manager *m = data;

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering InhibitWhat w;

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering const char *p;

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering w = manager_inhibit_what(m, streq(property, "BlockInhibited") ? INHIBIT_BLOCK : INHIBIT_DELAY);

c96cc5822c165e86be78ed96dac6573986032fabLennart Poettering p = inhibit_what_to_string(w);

c96cc5822c165e86be78ed96dac6573986032fabLennart Poettering

c96cc5822c165e86be78ed96dac6573986032fabLennart Poettering if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &p))

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering return -ENOMEM;

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering

c96cc5822c165e86be78ed96dac6573986032fabLennart Poettering return 0;

e66e5b612a9e5921d79a6aedab4983e33dff8cb1Lennart Poettering}

c96cc5822c165e86be78ed96dac6573986032fabLennart Poettering

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poetteringstatic int bus_manager_append_preparing(DBusMessageIter *i, const char *property, void *data) {

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering Manager *m = data;

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering dbus_bool_t b;

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering assert(i);

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering assert(property);

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering if (streq(property, "PreparingForShutdown"))

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering b = !!(m->delayed_what & INHIBIT_SHUTDOWN);

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering else

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering b = !!(m->delayed_what & INHIBIT_SLEEP);

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering dbus_message_iter_append_basic(i, DBUS_TYPE_BOOLEAN, &b);

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering return 0;

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering}

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poetteringstatic int bus_manager_create_session(Manager *m, DBusMessage *message, DBusMessage **_reply) {

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering Session *session = NULL;

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering User *user = NULL;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering const char *type, *class, *seat, *tty, *display, *remote_user, *remote_host, *service;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering uint32_t uid, leader, audit_id = 0;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering dbus_bool_t remote, kill_processes, exists;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering char **controllers = NULL, **reset_controllers = NULL;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering SessionType t;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering SessionClass c;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering Seat *s;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering DBusMessageIter iter;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering int r;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering char *id = NULL, *p;

5f4c5fef66581383ee852b301db67f687663004cLennart Poettering uint32_t vtnr = 0;

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek int fifo_fd = -1;

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering DBusMessage *reply = NULL;

6c03089c32c251d823173bda4d809a9e643219f0Lennart Poettering bool b;

7027ff61a34a12487712b382a061c654acc3a679Lennart Poettering

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering assert(m);

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering assert(message);

8b0849e9710d721c5d0b775aaf0fd662eefa1449Lennart Poettering assert(_reply);

329ac4bc5429cd86c4ac76b13e7e2784f3982760Lennart Poettering

143bfdaf0b890fa7acadf02d1eafacaef1b696bdHolger Hans Peter Freyther if (!dbus_message_iter_init(message, &iter) ||

aff38e74bd776471f15ba54b305a24b0251eb865Lennart Poettering dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32)

143bfdaf0b890fa7acadf02d1eafacaef1b696bdHolger Hans Peter Freyther return -EINVAL;

78edb35ab4f4227485cb9ec816b43c37e0d5e62aLennart Poettering

a016b9228f338cb9b380ce7e00826ef462767d98Lennart Poettering dbus_message_iter_get_basic(&iter, &uid);

751bc6ac79320bc16e63e8c1bbb713c30a3b7bc9Lennart Poettering

b3a7ba896851708cce0e5026a814007fbb11b4cdMartin Pitt if (!dbus_message_iter_next(&iter) ||

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32)

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek return -EINVAL;

96cde13ace6406582688028f3df5668a172ba628Zbigniew Jędrzejewski-Szmek

dbus_message_iter_get_basic(&iter, &leader);

if (leader <= 0 ||

!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &service);

if (!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &type);

t = session_type_from_string(type);

if (t < 0 ||

!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &class);

if (isempty(class))

c = SESSION_USER;

else

c = session_class_from_string(class);

if (c < 0 ||

!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &seat);

if (isempty(seat))

s = NULL;

else {

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

if (!s)

return -ENOENT;

}

if (!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_UINT32)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &vtnr);

if (!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &tty);

if (tty_is_vc(tty)) {

int v;

if (!s)

s = m->vtconsole;

else if (s != m->vtconsole)

return -EINVAL;

v = vtnr_from_tty(tty);

if (v <= 0)

return v < 0 ? v : -EINVAL;

if (vtnr <= 0)

vtnr = (uint32_t) v;

else if (vtnr != (uint32_t) v)

return -EINVAL;

} else if (tty_is_console(tty)) {

if (!s)

s = m->vtconsole;

else if (s != m->vtconsole)

return -EINVAL;

if (vtnr != 0)

return -EINVAL;

} else if (!isempty(tty) && s && seat_is_vtconsole(s))

return -EINVAL;

if (s) {

if (seat_can_multi_session(s)) {

if (vtnr > 63)

return -EINVAL;

} else {

if (vtnr != 0)

return -EINVAL;

}

}

if (!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &display);

if (!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &remote);

if (!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &remote_user);

if (!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

dbus_message_iter_get_basic(&iter, &remote_host);

if (!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||

dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRING)

return -EINVAL;

r = bus_parse_strv_iter(&iter, &controllers);

if (r < 0)

return -EINVAL;

if (strv_contains(controllers, "systemd") ||

!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||

dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRING) {

r = -EINVAL;

goto fail;

}

r = bus_parse_strv_iter(&iter, &reset_controllers);

if (r < 0)

goto fail;

if (strv_contains(reset_controllers, "systemd") ||

!dbus_message_iter_next(&iter) ||

dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN) {

r = -EINVAL;

goto fail;

}

dbus_message_iter_get_basic(&iter, &kill_processes);

r = manager_add_user_by_uid(m, uid, &user);

if (r < 0)

goto fail;

audit_session_from_pid(leader, &audit_id);

if (audit_id > 0) {

asprintf(&id, "%lu", (unsigned long) audit_id);

if (!id) {

r = -ENOMEM;

goto fail;

}

session = hashmap_get(m->sessions, id);

if (session) {

free(id);

fifo_fd = session_create_fifo(session);

if (fifo_fd < 0) {

r = fifo_fd;

goto fail;

}

/* Session already exists, client is probably

reply = dbus_message_new_method_return(message);

if (!reply) {

r = -ENOMEM;

goto fail;

}

p = session_bus_path(session);

if (!p) {

r = -ENOMEM;

goto fail;

}

seat = session->seat ? session->seat->id : "";

vtnr = session->vtnr;

exists = true;

b = dbus_message_append_args(

reply,

DBUS_TYPE_STRING, &session->id,

DBUS_TYPE_OBJECT_PATH, &p,

DBUS_TYPE_STRING, &session->user->runtime_path,

DBUS_TYPE_UNIX_FD, &fifo_fd,

DBUS_TYPE_STRING, &seat,

DBUS_TYPE_UINT32, &vtnr,

DBUS_TYPE_BOOLEAN, &exists,

DBUS_TYPE_INVALID);

free(p);

if (!b) {

r = -ENOMEM;

goto fail;

}

close_nointr_nofail(fifo_fd);

*_reply = reply;

strv_free(controllers);

strv_free(reset_controllers);

return 0;

}

} else {

do {

free(id);

id = NULL;

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

r = -ENOMEM;

goto fail;

}

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

}

r = manager_add_session(m, user, id, &session);

free(id);

if (r < 0)

goto fail;

session->leader = leader;

session->audit_id = audit_id;

session->type = t;

session->class = c;

session->remote = remote;

session->controllers = controllers;

session->reset_controllers = reset_controllers;

session->kill_processes = kill_processes;

session->vtnr = vtnr;

controllers = reset_controllers = NULL;

if (!isempty(tty)) {

session->tty = strdup(tty);

if (!session->tty) {

r = -ENOMEM;

goto fail;

}

}

if (!isempty(display)) {

session->display = strdup(display);

if (!session->display) {

r = -ENOMEM;

goto fail;

}

}

if (!isempty(remote_user)) {

session->remote_user = strdup(remote_user);

if (!session->remote_user) {

r = -ENOMEM;

goto fail;

}

}

if (!isempty(remote_host)) {

session->remote_host = strdup(remote_host);

if (!session->remote_host) {

r = -ENOMEM;

goto fail;

}

}

if (!isempty(service)) {

session->service = strdup(service);

if (!session->service) {

r = -ENOMEM;

goto fail;

}

}

fifo_fd = session_create_fifo(session);

if (fifo_fd < 0) {

r = fifo_fd;

goto fail;

}

if (s) {

r = seat_attach_session(s, session);

if (r < 0)

goto fail;

}

r = session_start(session);

if (r < 0)

goto fail;

reply = dbus_message_new_method_return(message);

if (!reply) {

r = -ENOMEM;

goto fail;

}

p = session_bus_path(session);

if (!p) {

r = -ENOMEM;

goto fail;

}

seat = s ? s->id : "";

exists = false;

b = dbus_message_append_args(

reply,

DBUS_TYPE_STRING, &session->id,

DBUS_TYPE_OBJECT_PATH, &p,

DBUS_TYPE_STRING, &session->user->runtime_path,

DBUS_TYPE_UNIX_FD, &fifo_fd,

DBUS_TYPE_STRING, &seat,

DBUS_TYPE_UINT32, &vtnr,

DBUS_TYPE_BOOLEAN, &exists,

DBUS_TYPE_INVALID);

free(p);

if (!b) {

r = -ENOMEM;

goto fail;

}

close_nointr_nofail(fifo_fd);

*_reply = reply;

return 0;

fail:

strv_free(controllers);

strv_free(reset_controllers);

if (session)

session_add_to_gc_queue(session);

if (user)

user_add_to_gc_queue(user);

if (fifo_fd >= 0)

close_nointr_nofail(fifo_fd);

if (reply)

dbus_message_unref(reply);

return r;

}

static int bus_manager_inhibit(Manager *m, DBusConnection *connection, DBusMessage *message, DBusError *error, DBusMessage **_reply) {

Inhibitor *i = NULL;

char *id = NULL;

const char *who, *why, *what, *mode;

pid_t pid;

InhibitWhat w;

InhibitMode mm;

unsigned long ul;

int r, fifo_fd = -1;

DBusMessage *reply = NULL;

assert(m);

assert(connection);

assert(message);

assert(error);

assert(_reply);

if (!dbus_message_get_args(

message,

error,

DBUS_TYPE_STRING, &what,

DBUS_TYPE_STRING, &who,

DBUS_TYPE_STRING, &why,

DBUS_TYPE_STRING, &mode,

DBUS_TYPE_INVALID)) {

r = -EIO;

goto fail;

}

w = inhibit_what_from_string(what);

if (w <= 0) {

r = -EINVAL;

goto fail;

}

mm = inhibit_mode_from_string(mode);

if (mm < 0) {

r = -EINVAL;

goto fail;

}

/* Delay is only supported for shutdown/sleep */

if (mm == INHIBIT_DELAY && (w & ~(INHIBIT_SHUTDOWN|INHIBIT_SLEEP))) {

r = -EINVAL;

goto fail;

}

r = verify_polkit(connection, message,

w == INHIBIT_SHUTDOWN ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-shutdown" : "org.freedesktop.login1.inhibit-delay-shutdown") :

w == INHIBIT_SLEEP ? (mm == INHIBIT_BLOCK ? "org.freedesktop.login1.inhibit-block-sleep" : "org.freedesktop.login1.inhibit-delay-sleep") :

w == INHIBIT_IDLE ? "org.freedesktop.login1.inhibit-block-idle" :

w == INHIBIT_HANDLE_POWER_KEY ? "org.freedesktop.login1.inhibit-handle-power-key" :

w == INHIBIT_HANDLE_SUSPEND_KEY ? "org.freedesktop.login1.inhibit-handle-suspend-key" :

w == INHIBIT_HANDLE_HIBERNATE_KEY ? "org.freedesktop.login1.inhibit-handle-hibernate-key" :

"org.freedesktop.login1.inhibit-handle-lid-switch",

false, NULL, error);

if (r < 0)

goto fail;

ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);

if (ul == (unsigned long) -1) {

r = -EIO;

goto fail;

}

pid = bus_get_unix_process_id(connection, dbus_message_get_sender(message), error);

if (pid <= 0) {

r = -EIO;

goto fail;

}

do {

free(id);

id = NULL;

if (asprintf(&id, "%lu", ++m->inhibit_counter) < 0) {

r = -ENOMEM;

goto fail;

}

} while (hashmap_get(m->inhibitors, id));

r = manager_add_inhibitor(m, id, &i);

free(id);

if (r < 0)

goto fail;

i->what = w;

i->mode = mm;

i->pid = pid;

i->uid = (uid_t) ul;

i->why = strdup(why);

i->who = strdup(who);

if (!i->why || !i->who) {

r = -ENOMEM;

goto fail;

}

fifo_fd = inhibitor_create_fifo(i);

if (fifo_fd < 0) {

r = fifo_fd;

goto fail;

}

reply = dbus_message_new_method_return(message);

if (!reply) {

r = -ENOMEM;

goto fail;

}

if (!dbus_message_append_args(

reply,

DBUS_TYPE_UNIX_FD, &fifo_fd,

DBUS_TYPE_INVALID)) {

r = -ENOMEM;

goto fail;

}

close_nointr_nofail(fifo_fd);

*_reply = reply;

inhibitor_start(i);

return 0;

fail:

if (i)

inhibitor_free(i);

if (fifo_fd >= 0)

close_nointr_nofail(fifo_fd);

if (reply)

dbus_message_unref(reply);

return r;

}

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) {

char *t;

const char *p;

p = udev_list_entry_get_name(item);

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

if (!t) {

r = -ENOMEM;

goto finish;

}

write_one_line_file(t, "change");

free(t);

}

r = 0;

finish:

if (e)

udev_enumerate_unref(e);

return r;

}

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

struct udev_device *d;

char *rule = NULL, *file = NULL;

const char *id_for_seat;

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);

r = write_one_line_file_atomic(file, rule);

if (r < 0)

goto finish;

r = trigger_device(m, d);

finish:

free(rule);

free(file);

if (d)

udev_device_unref(d);

return r;

}

static int flush_devices(Manager *m) {

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);

}

closedir(d);

}

return trigger_device(m, 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 count. */

HASHMAP_FOREACH(session, m->sessions, i)

if (session->class == SESSION_USER && session->user->uid != uid)

return true;

return false;

}

static int send_start_unit(DBusConnection *connection, const char *unit_name, DBusError *error) {

const char *mode = "replace";

assert(unit_name);

return bus_method_call_with_reply (

connection,

"org.freedesktop.systemd1",

"/org/freedesktop/systemd1",

"org.freedesktop.systemd1.Manager",

"StartUnit",

NULL,

NULL,

DBUS_TYPE_STRING, &unit_name,

DBUS_TYPE_STRING, &mode,

DBUS_TYPE_INVALID);

}

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

static const char * const signal_name[_INHIBIT_WHAT_MAX] = {

[INHIBIT_SHUTDOWN] = "PrepareForShutdown",

[INHIBIT_SLEEP] = "PrepareForSleep"

};

dbus_bool_t active = _active;

DBusMessage *message;

int r = 0;

assert(m);

assert(w >= 0);

assert(w < _INHIBIT_WHAT_MAX);

assert(signal_name[w]);

message = dbus_message_new_signal("/org/freedesktop/login1", "org.freedesktop.login1.Manager", signal_name[w]);

if (!message)

return -ENOMEM;

if (!dbus_message_append_args(message, DBUS_TYPE_BOOLEAN, &active, DBUS_TYPE_INVALID) ||

!dbus_connection_send(m->bus, message, NULL))

r = -ENOMEM;

dbus_message_unref(message);

return r;

}

static int delay_shutdown_or_sleep(Manager *m, InhibitWhat w, const char *unit_name) {

assert(m);

assert(w >= 0);

assert(w < _INHIBIT_WHAT_MAX);

/* Tell everybody to prepare for shutdown/sleep */

send_prepare_for(m, w, true);

/* Update timestamp for timeout */

if (!m->delayed_unit)

m->delayed_timestamp = now(CLOCK_MONOTONIC);

/* Remember what we want to do, possibly overriding what kind

m->delayed_unit = unit_name;

m->delayed_what = w;

return 0;

}

static int bus_manager_can_shutdown_or_sleep(

Manager *m,

DBusConnection *connection,

DBusMessage *message,

InhibitWhat w,

const char *action,

const char *action_multiple_sessions,

const char *action_ignore_inhibit,

const char *sleep_type,

DBusError *error,

DBusMessage **_reply) {

bool multiple_sessions, challenge, blocked, b;

const char *result;

DBusMessage *reply = NULL;

int r;

unsigned long ul;

assert(m);

assert(connection);

assert(message);

assert(w >= 0);

assert(w <= _INHIBIT_WHAT_MAX);

assert(action);

assert(action_multiple_sessions);

assert(action_ignore_inhibit);

assert(error);

assert(_reply);

if (sleep_type) {

r = can_sleep(sleep_type);

if (r < 0)

return r;

if (r == 0) {

result = "na";

goto finish;

}

}

ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);

if (ul == (unsigned long) -1)

return -EIO;

r = have_multiple_sessions(m, (uid_t) ul);

if (r < 0)

return r;

multiple_sessions = r > 0;

blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, (uid_t) ul);

if (multiple_sessions) {

r = verify_polkit(connection, message, action_multiple_sessions, false, &challenge, error);

if (r < 0)

return r;

if (r > 0)

result = "yes";

else if (challenge)

result = "challenge";

else

result = "no";

}

if (blocked) {

r = verify_polkit(connection, message, action_ignore_inhibit, false, &challenge, error);

if (r < 0)

return r;

if (r > 0 && !result)

result = "yes";

else if (challenge && (!result || streq(result, "yes")))

result = "challenge";

else

result = "no";

}

if (!multiple_sessions && !blocked) {

/* If neither inhibit nor multiple sessions

r = verify_polkit(connection, message, action, false, &challenge, error);

if (r < 0)

return r;

if (r > 0)

result = "yes";

else if (challenge)

result = "challenge";

else

result = "no";

}

finish:

reply = dbus_message_new_method_return(message);

if (!reply)

return -ENOMEM;

b = dbus_message_append_args(

reply,

DBUS_TYPE_STRING, &result,

DBUS_TYPE_INVALID);

if (!b) {

dbus_message_unref(reply);

return -ENOMEM;

}

*_reply = reply;

return 0;

}

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);

}

int bus_manager_shutdown_or_sleep_now_or_later(

Manager *m,

const char *unit_name,

InhibitWhat w,

DBusError *error) {

bool delayed;

int r;

assert(m);

assert(unit_name);

assert(w >= 0);

assert(w <= _INHIBIT_WHAT_MAX);

delayed =

m->inhibit_delay_max > 0 &&

manager_is_inhibited(m, w, INHIBIT_DELAY, NULL, false, false, 0);

if (delayed)

/* Shutdown is delayed, keep in mind what we

r = delay_shutdown_or_sleep(m, w, unit_name);

else {

bus_manager_log_shutdown(m, w, unit_name);

/* Shutdown is not delayed, execute it

r = send_start_unit(m->bus, unit_name, error);

}

return r;

}

static int bus_manager_do_shutdown_or_sleep(

Manager *m,

DBusConnection *connection,

DBusMessage *message,

const char *unit_name,

InhibitWhat w,

const char *action,

const char *action_multiple_sessions,

const char *action_ignore_inhibit,

const char *sleep_type,

DBusError *error,

DBusMessage **_reply) {

dbus_bool_t interactive;

bool multiple_sessions, blocked;

DBusMessage *reply = NULL;

int r;

unsigned long ul;

assert(m);

assert(connection);

assert(message);

assert(unit_name);

assert(w >= 0);

assert(w <= _INHIBIT_WHAT_MAX);

assert(action);

assert(action_multiple_sessions);

assert(action_ignore_inhibit);

assert(error);

assert(_reply);

if (!dbus_message_get_args(

message,

error,

DBUS_TYPE_BOOLEAN, &interactive,

DBUS_TYPE_INVALID))

return -EINVAL;

if (sleep_type) {

r = can_sleep(sleep_type);

if (r < 0)

return r;

if (r == 0)

return -ENOTSUP;

}

ul = dbus_bus_get_unix_user(connection, dbus_message_get_sender(message), error);

if (ul == (unsigned long) -1)

return -EIO;

r = have_multiple_sessions(m, (uid_t) ul);

if (r < 0)

return r;

multiple_sessions = r > 0;

blocked = manager_is_inhibited(m, w, INHIBIT_BLOCK, NULL, false, true, (uid_t) ul);

if (multiple_sessions) {

r = verify_polkit(connection, message, action_multiple_sessions, interactive, NULL, error);

if (r < 0)

return r;

}

if (blocked) {

r = verify_polkit(connection, message, action_ignore_inhibit, interactive, NULL, error);

if (r < 0)

return r;

}

if (!multiple_sessions && !blocked) {

r = verify_polkit(connection, message, action, interactive, NULL, error);

if (r < 0)

return r;

}

r = bus_manager_shutdown_or_sleep_now_or_later(m, unit_name, w, error);

if (r < 0)

return r;

reply = dbus_message_new_method_return(message);

if (!reply)

return -ENOMEM;

*_reply = reply;

return 0;

}

static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_handle_button, handle_button, HandleButton);

static const BusProperty bus_login_manager_properties[] = {

{ "ControlGroupHierarchy", bus_property_append_string, "s", offsetof(Manager, cgroup_path), true },

{ "Controllers", bus_property_append_strv, "as", offsetof(Manager, controllers), true },

{ "ResetControllers", bus_property_append_strv, "as", offsetof(Manager, reset_controllers), true },

{ "NAutoVTs", bus_property_append_unsigned, "u", offsetof(Manager, n_autovts) },

{ "KillOnlyUsers", bus_property_append_strv, "as", offsetof(Manager, kill_only_users), true },

{ "KillExcludeUsers", bus_property_append_strv, "as", offsetof(Manager, kill_exclude_users), true },

{ "KillUserProcesses", bus_property_append_bool, "b", offsetof(Manager, kill_user_processes) },

{ "IdleHint", bus_manager_append_idle_hint, "b", 0 },

{ "IdleSinceHint", bus_manager_append_idle_hint_since, "t", 0 },

{ "IdleSinceHintMonotonic", bus_manager_append_idle_hint_since, "t", 0 },

{ "BlockInhibited", bus_manager_append_inhibited, "s", 0 },

{ "DelayInhibited", bus_manager_append_inhibited, "s", 0 },

{ "InhibitDelayMaxUSec", bus_property_append_usec, "t", offsetof(Manager, inhibit_delay_max) },

{ "HandlePowerKey", bus_manager_append_handle_button, "s", offsetof(Manager, handle_power_key) },

{ "HandleSuspendKey", bus_manager_append_handle_button, "s", offsetof(Manager, handle_suspend_key) },

{ "HandleHibernateKey", bus_manager_append_handle_button, "s", offsetof(Manager, handle_hibernate_key)},

{ "HandleLidSwitch", bus_manager_append_handle_button, "s", offsetof(Manager, handle_lid_switch) },

{ "PreparingForShutdown", bus_manager_append_preparing, "b", 0 },

{ "PreparingForSleep", bus_manager_append_preparing, "b", 0 },

{ NULL, }

};

static DBusHandlerResult manager_message_handler(

DBusConnection *connection,

DBusMessage *message,

void *userdata) {

Manager *m = userdata;

DBusError error;

DBusMessage *reply = NULL;

int r;

assert(connection);

assert(message);

assert(m);

dbus_error_init(&error);

if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetSession")) {

const char *name;

char *p;

Session *session;

bool b;

if (!dbus_message_get_args(

message,

&error,

DBUS_TYPE_STRING, &name,

DBUS_TYPE_INVALID))

return bus_send_error_reply(connection, message, &error, -EINVAL);

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

if (!session)

return bus_send_error_reply(connection, message, &error, -ENOENT);

reply = dbus_message_new_method_return(message);

if (!reply)

goto oom;

p = session_bus_path(session);

if (!p)

goto oom;

b = dbus_message_append_args(

reply,

DBUS_TYPE_OBJECT_PATH, &p,

DBUS_TYPE_INVALID);

free(p);

if (!b)

goto oom;

} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetSessionByPID")) {

uint32_t pid;

char *p;

Session *session;

bool b;

if (!dbus_message_get_args(

message,

&error,

DBUS_TYPE_UINT32, &pid,

DBUS_TYPE_INVALID))

return bus_send_error_reply(connection, message, &error, -EINVAL);

r = manager_get_session_by_pid(m, pid, &session);

if (r <= 0)

return bus_send_error_reply(connection, message, NULL, r < 0 ? r : -ENOENT);

reply = dbus_message_new_method_return(message);

if (!reply)

goto oom;

p = session_bus_path(session);

if (!p)

goto oom;

b = dbus_message_append_args(

reply,

DBUS_TYPE_OBJECT_PATH, &p,

DBUS_TYPE_INVALID);

free(p);

if (!b)

goto oom;

} else if (dbus_message_is_method_call(message, "org.freedesktop.login1.Manager", "GetUser")) {