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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
74b91131 | 2 | /*** |
74b91131 LP |
3 | ***/ |
4 | ||
0a6f50c0 | 5 | #include <poll.h> |
034a2a52 LP |
6 | #include <string.h> |
7 | ||
07630cea | 8 | #include "sd-login.h" |
81527be1 | 9 | |
b5efdb8a | 10 | #include "alloc-util.h" |
3ffd4af2 | 11 | #include "fd-util.h" |
f97b34a6 | 12 | #include "format-util.h" |
ce737f46 | 13 | #include "log.h" |
07630cea LP |
14 | #include "string-util.h" |
15 | #include "strv.h" | |
16 | #include "util.h" | |
74b91131 | 17 | |
ce737f46 ZJS |
18 | static char* format_uids(char **buf, uid_t* uids, int count) { |
19 | int pos = 0, k, inc; | |
20 | size_t size = (DECIMAL_STR_MAX(uid_t) + 1) * count + 1; | |
21 | ||
22 | assert_se(*buf = malloc(size)); | |
23 | ||
24 | for (k = 0; k < count; k++) { | |
25 | sprintf(*buf + pos, "%s"UID_FMT"%n", k > 0 ? " " : "", uids[k], &inc); | |
26 | pos += inc; | |
27 | } | |
28 | ||
0bf7d7cc | 29 | assert_se(pos < (ssize_t)size); |
ce737f46 ZJS |
30 | (*buf)[pos] = '\0'; |
31 | ||
32 | return *buf; | |
33 | } | |
34 | ||
e9e506ed | 35 | static void test_login(void) { |
3d94f76c | 36 | _cleanup_close_pair_ int pair[2] = { -1, -1 }; |
ce737f46 ZJS |
37 | _cleanup_free_ char *pp = NULL, *qq = NULL, |
38 | *display_session = NULL, *cgroup = NULL, | |
39 | *display = NULL, *remote_user = NULL, *remote_host = NULL, | |
40 | *type = NULL, *class = NULL, *state = NULL, *state2 = NULL, | |
41 | *seat = NULL, *session = NULL, | |
42 | *unit = NULL, *user_unit = NULL, *slice = NULL; | |
e6f44233 | 43 | int r; |
034a2a52 | 44 | uid_t u, u2; |
ce737f46 | 45 | char *t, **seats, **sessions; |
74b91131 | 46 | |
171f8f59 ZJS |
47 | r = sd_pid_get_unit(0, &unit); |
48 | assert_se(r >= 0 || r == -ENODATA); | |
bc9e9af1 | 49 | log_info("sd_pid_get_unit(0, …) → \"%s\"", strna(unit)); |
74b91131 | 50 | |
ce737f46 ZJS |
51 | r = sd_pid_get_user_unit(0, &user_unit); |
52 | assert_se(r >= 0 || r == -ENODATA); | |
bc9e9af1 | 53 | log_info("sd_pid_get_user_unit(0, …) → \"%s\"", strna(user_unit)); |
034a2a52 | 54 | |
bc9e9af1 ZJS |
55 | r = sd_pid_get_slice(0, &slice); |
56 | assert_se(r >= 0 || r == -ENODATA); | |
57 | log_info("sd_pid_get_slice(0, …) → \"%s\"", strna(slice)); | |
f5aaf575 | 58 | |
ce737f46 ZJS |
59 | r = sd_pid_get_session(0, &session); |
60 | if (r < 0) { | |
61 | log_warning_errno(r, "sd_pid_get_session(0, …): %m"); | |
62 | if (r == -ENODATA) | |
63 | log_info("Seems we are not running in a session, skipping some tests."); | |
64 | } else { | |
65 | log_info("sd_pid_get_session(0, …) → \"%s\"", session); | |
fc60d815 | 66 | |
ce737f46 ZJS |
67 | assert_se(sd_pid_get_owner_uid(0, &u2) == 0); |
68 | log_info("sd_pid_get_owner_uid(0, …) → "UID_FMT, u2); | |
bf34ab14 | 69 | |
ce737f46 ZJS |
70 | assert_se(sd_pid_get_cgroup(0, &cgroup) == 0); |
71 | log_info("sd_pid_get_cgroup(0, …) → \"%s\"", cgroup); | |
034a2a52 | 72 | |
ce737f46 ZJS |
73 | r = sd_uid_get_display(u2, &display_session); |
74 | assert_se(r >= 0 || r == -ENODATA); | |
75 | log_info("sd_uid_get_display("UID_FMT", …) → \"%s\"", | |
76 | u2, strnull(display_session)); | |
d60ef526 | 77 | |
ce737f46 ZJS |
78 | assert_se(socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == 0); |
79 | sd_peer_get_session(pair[0], &pp); | |
80 | sd_peer_get_session(pair[1], &qq); | |
81 | assert_se(streq_ptr(pp, qq)); | |
034a2a52 | 82 | |
ce737f46 ZJS |
83 | r = sd_uid_get_sessions(u2, false, &sessions); |
84 | assert_se(r >= 0); | |
85 | assert_se(r == (int) strv_length(sessions)); | |
86 | assert_se(t = strv_join(sessions, " ")); | |
87 | strv_free(sessions); | |
88 | log_info("sd_uid_get_sessions("UID_FMT", …) → [%i] \"%s\"", u2, r, t); | |
89 | free(t); | |
d60ef526 | 90 | |
ce737f46 | 91 | assert_se(r == sd_uid_get_sessions(u2, false, NULL)); |
74b91131 | 92 | |
ce737f46 ZJS |
93 | r = sd_uid_get_seats(u2, false, &seats); |
94 | assert_se(r >= 0); | |
95 | assert_se(r == (int) strv_length(seats)); | |
96 | assert_se(t = strv_join(seats, " ")); | |
97 | strv_free(seats); | |
98 | log_info("sd_uid_get_seats("UID_FMT", …) → [%i] \"%s\"", u2, r, t); | |
99 | free(t); | |
5b04fe60 | 100 | |
ce737f46 ZJS |
101 | assert_se(r == sd_uid_get_seats(u2, false, NULL)); |
102 | } | |
0604381b | 103 | |
ce737f46 ZJS |
104 | if (session) { |
105 | r = sd_session_is_active(session); | |
106 | assert_se(r >= 0); | |
107 | log_info("sd_session_is_active(\"%s\") → %s", session, yes_no(r)); | |
74b91131 | 108 | |
ce737f46 ZJS |
109 | r = sd_session_is_remote(session); |
110 | assert_se(r >= 0); | |
111 | log_info("sd_session_is_remote(\"%s\") → %s", session, yes_no(r)); | |
51f58f08 | 112 | |
ce737f46 ZJS |
113 | r = sd_session_get_state(session, &state); |
114 | assert_se(r >= 0); | |
115 | log_info("sd_session_get_state(\"%s\") → \"%s\"", session, state); | |
51f58f08 | 116 | |
ce737f46 ZJS |
117 | assert_se(sd_session_get_uid(session, &u) >= 0); |
118 | log_info("sd_session_get_uid(\"%s\") → "UID_FMT, session, u); | |
119 | assert_se(u == u2); | |
fc8af9ff | 120 | |
ce737f46 ZJS |
121 | assert_se(sd_session_get_type(session, &type) >= 0); |
122 | log_info("sd_session_get_type(\"%s\") → \"%s\"", session, type); | |
5b04fe60 | 123 | |
ce737f46 ZJS |
124 | assert_se(sd_session_get_class(session, &class) >= 0); |
125 | log_info("sd_session_get_class(\"%s\") → \"%s\"", session, class); | |
5b04fe60 | 126 | |
ce737f46 ZJS |
127 | r = sd_session_get_display(session, &display); |
128 | assert_se(r >= 0 || r == -ENODATA); | |
129 | log_info("sd_session_get_display(\"%s\") → \"%s\"", session, strna(display)); | |
74b91131 | 130 | |
ce737f46 ZJS |
131 | r = sd_session_get_remote_user(session, &remote_user); |
132 | assert_se(r >= 0 || r == -ENODATA); | |
133 | log_info("sd_session_get_remote_user(\"%s\") → \"%s\"", | |
134 | session, strna(remote_user)); | |
add30678 | 135 | |
ce737f46 ZJS |
136 | r = sd_session_get_remote_host(session, &remote_host); |
137 | assert_se(r >= 0 || r == -ENODATA); | |
138 | log_info("sd_session_get_remote_host(\"%s\") → \"%s\"", | |
139 | session, strna(remote_host)); | |
20747498 | 140 | |
ce737f46 ZJS |
141 | r = sd_session_get_seat(session, &seat); |
142 | if (r >= 0) { | |
143 | assert_se(seat); | |
20747498 | 144 | |
5947643c | 145 | log_info("sd_session_get_seat(\"%s\") → \"%s\"", session, seat); |
74b91131 | 146 | |
ce737f46 ZJS |
147 | r = sd_seat_can_multi_session(seat); |
148 | assert_se(r >= 0); | |
149 | log_info("sd_session_can_multi_seat(\"%s\") → %s", seat, yes_no(r)); | |
74b91131 | 150 | |
ce737f46 ZJS |
151 | r = sd_seat_can_tty(seat); |
152 | assert_se(r >= 0); | |
153 | log_info("sd_session_can_tty(\"%s\") → %s", seat, yes_no(r)); | |
74b91131 | 154 | |
ce737f46 ZJS |
155 | r = sd_seat_can_graphical(seat); |
156 | assert_se(r >= 0); | |
157 | log_info("sd_session_can_graphical(\"%s\") → %s", seat, yes_no(r)); | |
158 | } else { | |
5947643c | 159 | log_info_errno(r, "sd_session_get_seat(\"%s\"): %m", session); |
ce737f46 ZJS |
160 | assert_se(r == -ENODATA); |
161 | } | |
74b91131 | 162 | |
ce737f46 ZJS |
163 | assert_se(sd_uid_get_state(u, &state2) >= 0); |
164 | log_info("sd_uid_get_state("UID_FMT", …) → %s", u, state2); | |
165 | } | |
166 | ||
167 | if (seat) { | |
168 | _cleanup_free_ char *session2 = NULL, *buf = NULL; | |
169 | _cleanup_free_ uid_t *uids = NULL; | |
170 | unsigned n; | |
171 | ||
172 | assert_se(sd_uid_is_on_seat(u, 0, seat) > 0); | |
034a2a52 | 173 | |
e6f44233 AJ |
174 | r = sd_seat_get_active(seat, &session2, &u2); |
175 | assert_se(r >= 0); | |
ce737f46 ZJS |
176 | log_info("sd_seat_get_active(\"%s\", …) → \"%s\", "UID_FMT, seat, session2, u2); |
177 | ||
e6f44233 AJ |
178 | r = sd_uid_is_on_seat(u, 1, seat); |
179 | assert_se(r >= 0); | |
180 | assert_se(!!r == streq(session, session2)); | |
181 | ||
ce737f46 ZJS |
182 | r = sd_seat_get_sessions(seat, &sessions, &uids, &n); |
183 | assert_se(r >= 0); | |
184 | assert_se(r == (int) strv_length(sessions)); | |
185 | assert_se(t = strv_join(sessions, " ")); | |
186 | strv_free(sessions); | |
187 | log_info("sd_seat_get_sessions(\"%s\", …) → %i, \"%s\", [%i] {%s}", | |
188 | seat, r, t, n, format_uids(&buf, uids, n)); | |
189 | free(t); | |
190 | ||
191 | assert_se(sd_seat_get_sessions(seat, NULL, NULL, NULL) == r); | |
192 | } | |
74b91131 | 193 | |
d60ef526 LP |
194 | r = sd_get_seats(&seats); |
195 | assert_se(r >= 0); | |
196 | assert_se(r == (int) strv_length(seats)); | |
034a2a52 LP |
197 | assert_se(t = strv_join(seats, ", ")); |
198 | strv_free(seats); | |
ce737f46 ZJS |
199 | log_info("sd_get_seats(…) → [%i] \"%s\"", r, t); |
200 | t = mfree(t); | |
034a2a52 | 201 | |
51f58f08 LP |
202 | assert_se(sd_get_seats(NULL) == r); |
203 | ||
50b1678a | 204 | r = sd_seat_get_active(NULL, &t, NULL); |
ce737f46 ZJS |
205 | assert_se(IN_SET(r, 0, -ENODATA)); |
206 | log_info("sd_seat_get_active(NULL, …) (active session on current seat) → %s", strnull(t)); | |
50b1678a LP |
207 | free(t); |
208 | ||
d60ef526 LP |
209 | r = sd_get_sessions(&sessions); |
210 | assert_se(r >= 0); | |
211 | assert_se(r == (int) strv_length(sessions)); | |
034a2a52 LP |
212 | assert_se(t = strv_join(sessions, ", ")); |
213 | strv_free(sessions); | |
ce737f46 | 214 | log_info("sd_get_sessions(…) → [%i] \"%s\"", r, t); |
034a2a52 LP |
215 | free(t); |
216 | ||
d60ef526 LP |
217 | assert_se(sd_get_sessions(NULL) == r); |
218 | ||
ce737f46 ZJS |
219 | { |
220 | _cleanup_free_ uid_t *uids = NULL; | |
221 | _cleanup_free_ char *buf = NULL; | |
222 | ||
223 | r = sd_get_uids(&uids); | |
224 | assert_se(r >= 0); | |
225 | log_info("sd_get_uids(…) → [%i] {%s}", r, format_uids(&buf, uids, r)); | |
034a2a52 | 226 | |
ce737f46 ZJS |
227 | assert_se(sd_get_uids(NULL) == r); |
228 | } | |
034a2a52 | 229 | |
ce737f46 ZJS |
230 | { |
231 | _cleanup_strv_free_ char **machines = NULL; | |
232 | _cleanup_free_ char *buf = NULL; | |
d60ef526 | 233 | |
ce737f46 ZJS |
234 | r = sd_get_machine_names(&machines); |
235 | assert_se(r >= 0); | |
236 | assert_se(r == (int) strv_length(machines)); | |
237 | assert_se(buf = strv_join(machines, " ")); | |
ce737f46 | 238 | log_info("sd_get_machines(…) → [%i] \"%s\"", r, buf); |
76ed21e1 YW |
239 | |
240 | assert_se(sd_get_machine_names(NULL) == r); | |
ce737f46 ZJS |
241 | } |
242 | } | |
243 | ||
244 | static void test_monitor(void) { | |
245 | sd_login_monitor *m = NULL; | |
246 | unsigned n; | |
247 | int r; | |
034a2a52 | 248 | |
a20affe2 LP |
249 | r = sd_login_monitor_new("session", &m); |
250 | assert_se(r >= 0); | |
034a2a52 | 251 | |
b9b2b042 | 252 | for (n = 0; n < 5; n++) { |
ce737f46 | 253 | struct pollfd pollfd = {}; |
667c24a6 LP |
254 | usec_t timeout, nw; |
255 | ||
667c24a6 LP |
256 | assert_se((pollfd.fd = sd_login_monitor_get_fd(m)) >= 0); |
257 | assert_se((pollfd.events = sd_login_monitor_get_events(m)) >= 0); | |
258 | ||
259 | assert_se(sd_login_monitor_get_timeout(m, &timeout) >= 0); | |
260 | ||
261 | nw = now(CLOCK_MONOTONIC); | |
262 | ||
263 | r = poll(&pollfd, 1, | |
264 | timeout == (uint64_t) -1 ? -1 : | |
265 | timeout > nw ? (int) ((timeout - nw) / 1000) : | |
266 | 0); | |
267 | ||
b9b2b042 | 268 | assert_se(r >= 0); |
034a2a52 | 269 | |
b9b2b042 LP |
270 | sd_login_monitor_flush(m); |
271 | printf("Wake!\n"); | |
272 | } | |
034a2a52 | 273 | |
b9b2b042 | 274 | sd_login_monitor_unref(m); |
e9e506ed ZJS |
275 | } |
276 | ||
277 | int main(int argc, char* argv[]) { | |
278 | log_parse_environment(); | |
279 | log_open(); | |
280 | ||
ce737f46 ZJS |
281 | log_info("/* Information printed is from the live system */"); |
282 | ||
e9e506ed | 283 | test_login(); |
034a2a52 | 284 | |
ce737f46 ZJS |
285 | if (streq_ptr(argv[1], "-m")) |
286 | test_monitor(); | |
287 | ||
74b91131 LP |
288 | return 0; |
289 | } |