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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
74b91131 | 2 | |
0a6f50c0 | 3 | #include <poll.h> |
034a2a52 | 4 | |
07630cea | 5 | #include "sd-login.h" |
81527be1 | 6 | |
b5efdb8a | 7 | #include "alloc-util.h" |
1b5b507c | 8 | #include "errno-list.h" |
3ffd4af2 | 9 | #include "fd-util.h" |
f97b34a6 | 10 | #include "format-util.h" |
ce737f46 | 11 | #include "log.h" |
07630cea LP |
12 | #include "string-util.h" |
13 | #include "strv.h" | |
ca78ad1d | 14 | #include "time-util.h" |
1b5b507c | 15 | #include "user-util.h" |
74b91131 | 16 | |
ce737f46 | 17 | static char* format_uids(char **buf, uid_t* uids, int count) { |
1b5b507c | 18 | int pos = 0, inc; |
ce737f46 ZJS |
19 | size_t size = (DECIMAL_STR_MAX(uid_t) + 1) * count + 1; |
20 | ||
21 | assert_se(*buf = malloc(size)); | |
22 | ||
1b5b507c | 23 | for (int k = 0; k < count; k++) { |
ce737f46 ZJS |
24 | sprintf(*buf + pos, "%s"UID_FMT"%n", k > 0 ? " " : "", uids[k], &inc); |
25 | pos += inc; | |
26 | } | |
27 | ||
0bf7d7cc | 28 | assert_se(pos < (ssize_t)size); |
ce737f46 ZJS |
29 | (*buf)[pos] = '\0'; |
30 | ||
31 | return *buf; | |
32 | } | |
33 | ||
1b5b507c ZJS |
34 | static const char *e(int r) { |
35 | return r == 0 ? "OK" : errno_to_name(r); | |
36 | } | |
37 | ||
e9e506ed | 38 | static void test_login(void) { |
3d94f76c | 39 | _cleanup_close_pair_ int pair[2] = { -1, -1 }; |
ce737f46 ZJS |
40 | _cleanup_free_ char *pp = NULL, *qq = NULL, |
41 | *display_session = NULL, *cgroup = NULL, | |
42 | *display = NULL, *remote_user = NULL, *remote_host = NULL, | |
43 | *type = NULL, *class = NULL, *state = NULL, *state2 = NULL, | |
44 | *seat = NULL, *session = NULL, | |
45 | *unit = NULL, *user_unit = NULL, *slice = NULL; | |
e6f44233 | 46 | int r; |
1b5b507c ZJS |
47 | uid_t u, u2 = UID_INVALID; |
48 | char *t, **seats = NULL, **sessions = NULL; | |
74b91131 | 49 | |
171f8f59 | 50 | r = sd_pid_get_unit(0, &unit); |
1b5b507c ZJS |
51 | log_info("sd_pid_get_unit(0, …) → %s / \"%s\"", e(r), strnull(unit)); |
52 | assert_se(IN_SET(r, 0, -ENODATA)); | |
74b91131 | 53 | |
ce737f46 | 54 | r = sd_pid_get_user_unit(0, &user_unit); |
1b5b507c ZJS |
55 | log_info("sd_pid_get_user_unit(0, …) → %s / \"%s\"", e(r), strnull(user_unit)); |
56 | assert_se(IN_SET(r, 0, -ENODATA)); | |
034a2a52 | 57 | |
bc9e9af1 | 58 | r = sd_pid_get_slice(0, &slice); |
1b5b507c ZJS |
59 | log_info("sd_pid_get_slice(0, …) → %s / \"%s\"", e(r), strnull(slice)); |
60 | assert_se(IN_SET(r, 0, -ENODATA)); | |
61 | ||
62 | r = sd_pid_get_owner_uid(0, &u2); | |
63 | log_info("sd_pid_get_owner_uid(0, …) → %s / "UID_FMT, e(r), u2); | |
64 | assert_se(IN_SET(r, 0, -ENODATA)); | |
f5aaf575 | 65 | |
ce737f46 | 66 | r = sd_pid_get_session(0, &session); |
1b5b507c ZJS |
67 | log_info("sd_pid_get_session(0, …) → %s / \"%s\"", e(r), strnull(session)); |
68 | ||
69 | r = sd_pid_get_cgroup(0, &cgroup); | |
70 | log_info("sd_pid_get_cgroup(0, …) → %s / \"%s\"", e(r), strnull(cgroup)); | |
71 | assert_se(r == 0); | |
72 | ||
73 | r = sd_uid_get_display(u2, &display_session); | |
74 | log_info("sd_uid_get_display("UID_FMT", …) → %s / \"%s\"", u2, e(r), strnull(display_session)); | |
75 | if (u2 == UID_INVALID) | |
76 | assert_se(r == -EINVAL); | |
77 | else | |
78 | assert_se(IN_SET(r, 0, -ENODATA)); | |
79 | ||
80 | assert_se(socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == 0); | |
81 | sd_peer_get_session(pair[0], &pp); | |
82 | sd_peer_get_session(pair[1], &qq); | |
83 | assert_se(streq_ptr(pp, qq)); | |
84 | ||
85 | r = sd_uid_get_sessions(u2, false, &sessions); | |
86 | assert_se(t = strv_join(sessions, " ")); | |
87 | log_info("sd_uid_get_sessions("UID_FMT", …) → %s \"%s\"", u2, e(r), t); | |
88 | if (u2 == UID_INVALID) | |
89 | assert_se(r == -EINVAL); | |
90 | else { | |
ce737f46 ZJS |
91 | assert_se(r >= 0); |
92 | assert_se(r == (int) strv_length(sessions)); | |
1b5b507c ZJS |
93 | } |
94 | sessions = strv_free(sessions); | |
95 | free(t); | |
d60ef526 | 96 | |
1b5b507c | 97 | assert_se(r == sd_uid_get_sessions(u2, false, NULL)); |
74b91131 | 98 | |
1b5b507c ZJS |
99 | r = sd_uid_get_seats(u2, false, &seats); |
100 | assert_se(t = strv_join(seats, " ")); | |
101 | log_info("sd_uid_get_seats("UID_FMT", …) → %s \"%s\"", u2, e(r), t); | |
102 | if (u2 == UID_INVALID) | |
103 | assert_se(r == -EINVAL); | |
104 | else { | |
ce737f46 ZJS |
105 | assert_se(r >= 0); |
106 | assert_se(r == (int) strv_length(seats)); | |
ce737f46 | 107 | } |
1b5b507c ZJS |
108 | seats = strv_free(seats); |
109 | free(t); | |
110 | ||
111 | assert_se(r == sd_uid_get_seats(u2, false, NULL)); | |
0604381b | 112 | |
ce737f46 ZJS |
113 | if (session) { |
114 | r = sd_session_is_active(session); | |
115 | assert_se(r >= 0); | |
116 | log_info("sd_session_is_active(\"%s\") → %s", session, yes_no(r)); | |
74b91131 | 117 | |
ce737f46 ZJS |
118 | r = sd_session_is_remote(session); |
119 | assert_se(r >= 0); | |
120 | log_info("sd_session_is_remote(\"%s\") → %s", session, yes_no(r)); | |
51f58f08 | 121 | |
ce737f46 | 122 | r = sd_session_get_state(session, &state); |
1b5b507c | 123 | assert_se(r == 0); |
ce737f46 | 124 | log_info("sd_session_get_state(\"%s\") → \"%s\"", session, state); |
51f58f08 | 125 | |
ce737f46 ZJS |
126 | assert_se(sd_session_get_uid(session, &u) >= 0); |
127 | log_info("sd_session_get_uid(\"%s\") → "UID_FMT, session, u); | |
128 | assert_se(u == u2); | |
fc8af9ff | 129 | |
ce737f46 ZJS |
130 | assert_se(sd_session_get_type(session, &type) >= 0); |
131 | log_info("sd_session_get_type(\"%s\") → \"%s\"", session, type); | |
5b04fe60 | 132 | |
ce737f46 ZJS |
133 | assert_se(sd_session_get_class(session, &class) >= 0); |
134 | log_info("sd_session_get_class(\"%s\") → \"%s\"", session, class); | |
5b04fe60 | 135 | |
ce737f46 | 136 | r = sd_session_get_display(session, &display); |
1b5b507c | 137 | assert_se(IN_SET(r, 0, -ENODATA)); |
ce737f46 | 138 | log_info("sd_session_get_display(\"%s\") → \"%s\"", session, strna(display)); |
74b91131 | 139 | |
ce737f46 | 140 | r = sd_session_get_remote_user(session, &remote_user); |
1b5b507c | 141 | assert_se(IN_SET(r, 0, -ENODATA)); |
ce737f46 ZJS |
142 | log_info("sd_session_get_remote_user(\"%s\") → \"%s\"", |
143 | session, strna(remote_user)); | |
add30678 | 144 | |
ce737f46 | 145 | r = sd_session_get_remote_host(session, &remote_host); |
1b5b507c | 146 | assert_se(IN_SET(r, 0, -ENODATA)); |
ce737f46 ZJS |
147 | log_info("sd_session_get_remote_host(\"%s\") → \"%s\"", |
148 | session, strna(remote_host)); | |
20747498 | 149 | |
ce737f46 ZJS |
150 | r = sd_session_get_seat(session, &seat); |
151 | if (r >= 0) { | |
152 | assert_se(seat); | |
20747498 | 153 | |
5947643c | 154 | log_info("sd_session_get_seat(\"%s\") → \"%s\"", session, seat); |
74b91131 | 155 | |
8f8cc84b ZJS |
156 | #pragma GCC diagnostic push |
157 | #pragma GCC diagnostic ignored "-Wdeprecated-declarations" | |
ce737f46 | 158 | r = sd_seat_can_multi_session(seat); |
8f8cc84b ZJS |
159 | #pragma GCC diagnostic pop |
160 | assert_se(r == 1); | |
ce737f46 | 161 | log_info("sd_session_can_multi_seat(\"%s\") → %s", seat, yes_no(r)); |
74b91131 | 162 | |
ce737f46 ZJS |
163 | r = sd_seat_can_tty(seat); |
164 | assert_se(r >= 0); | |
165 | log_info("sd_session_can_tty(\"%s\") → %s", seat, yes_no(r)); | |
74b91131 | 166 | |
ce737f46 ZJS |
167 | r = sd_seat_can_graphical(seat); |
168 | assert_se(r >= 0); | |
169 | log_info("sd_session_can_graphical(\"%s\") → %s", seat, yes_no(r)); | |
170 | } else { | |
5947643c | 171 | log_info_errno(r, "sd_session_get_seat(\"%s\"): %m", session); |
ce737f46 ZJS |
172 | assert_se(r == -ENODATA); |
173 | } | |
74b91131 | 174 | |
1b5b507c | 175 | assert_se(sd_uid_get_state(u, &state2) == 0); |
ce737f46 ZJS |
176 | log_info("sd_uid_get_state("UID_FMT", …) → %s", u, state2); |
177 | } | |
178 | ||
179 | if (seat) { | |
180 | _cleanup_free_ char *session2 = NULL, *buf = NULL; | |
181 | _cleanup_free_ uid_t *uids = NULL; | |
182 | unsigned n; | |
183 | ||
184 | assert_se(sd_uid_is_on_seat(u, 0, seat) > 0); | |
034a2a52 | 185 | |
e6f44233 | 186 | r = sd_seat_get_active(seat, &session2, &u2); |
1b5b507c | 187 | assert_se(r == 0); |
ce737f46 ZJS |
188 | log_info("sd_seat_get_active(\"%s\", …) → \"%s\", "UID_FMT, seat, session2, u2); |
189 | ||
e6f44233 | 190 | r = sd_uid_is_on_seat(u, 1, seat); |
1b5b507c | 191 | assert_se(IN_SET(r, 0, 1)); |
e6f44233 AJ |
192 | assert_se(!!r == streq(session, session2)); |
193 | ||
ce737f46 ZJS |
194 | r = sd_seat_get_sessions(seat, &sessions, &uids, &n); |
195 | assert_se(r >= 0); | |
196 | assert_se(r == (int) strv_length(sessions)); | |
197 | assert_se(t = strv_join(sessions, " ")); | |
198 | strv_free(sessions); | |
1b5b507c ZJS |
199 | log_info("sd_seat_get_sessions(\"%s\", …) → %s, \"%s\", [%u] {%s}", |
200 | seat, e(r), t, n, format_uids(&buf, uids, n)); | |
ce737f46 ZJS |
201 | free(t); |
202 | ||
203 | assert_se(sd_seat_get_sessions(seat, NULL, NULL, NULL) == r); | |
204 | } | |
74b91131 | 205 | |
d60ef526 LP |
206 | r = sd_get_seats(&seats); |
207 | assert_se(r >= 0); | |
208 | assert_se(r == (int) strv_length(seats)); | |
034a2a52 LP |
209 | assert_se(t = strv_join(seats, ", ")); |
210 | strv_free(seats); | |
ce737f46 ZJS |
211 | log_info("sd_get_seats(…) → [%i] \"%s\"", r, t); |
212 | t = mfree(t); | |
034a2a52 | 213 | |
51f58f08 LP |
214 | assert_se(sd_get_seats(NULL) == r); |
215 | ||
50b1678a | 216 | r = sd_seat_get_active(NULL, &t, NULL); |
ce737f46 | 217 | assert_se(IN_SET(r, 0, -ENODATA)); |
1b5b507c | 218 | log_info("sd_seat_get_active(NULL, …) (active session on current seat) → %s / \"%s\"", e(r), strnull(t)); |
50b1678a LP |
219 | free(t); |
220 | ||
d60ef526 LP |
221 | r = sd_get_sessions(&sessions); |
222 | assert_se(r >= 0); | |
223 | assert_se(r == (int) strv_length(sessions)); | |
034a2a52 LP |
224 | assert_se(t = strv_join(sessions, ", ")); |
225 | strv_free(sessions); | |
ce737f46 | 226 | log_info("sd_get_sessions(…) → [%i] \"%s\"", r, t); |
034a2a52 LP |
227 | free(t); |
228 | ||
d60ef526 LP |
229 | assert_se(sd_get_sessions(NULL) == r); |
230 | ||
ce737f46 ZJS |
231 | { |
232 | _cleanup_free_ uid_t *uids = NULL; | |
233 | _cleanup_free_ char *buf = NULL; | |
234 | ||
235 | r = sd_get_uids(&uids); | |
236 | assert_se(r >= 0); | |
237 | log_info("sd_get_uids(…) → [%i] {%s}", r, format_uids(&buf, uids, r)); | |
034a2a52 | 238 | |
ce737f46 ZJS |
239 | assert_se(sd_get_uids(NULL) == r); |
240 | } | |
034a2a52 | 241 | |
ce737f46 ZJS |
242 | { |
243 | _cleanup_strv_free_ char **machines = NULL; | |
244 | _cleanup_free_ char *buf = NULL; | |
d60ef526 | 245 | |
ce737f46 ZJS |
246 | r = sd_get_machine_names(&machines); |
247 | assert_se(r >= 0); | |
248 | assert_se(r == (int) strv_length(machines)); | |
249 | assert_se(buf = strv_join(machines, " ")); | |
ce737f46 | 250 | log_info("sd_get_machines(…) → [%i] \"%s\"", r, buf); |
76ed21e1 YW |
251 | |
252 | assert_se(sd_get_machine_names(NULL) == r); | |
ce737f46 ZJS |
253 | } |
254 | } | |
255 | ||
256 | static void test_monitor(void) { | |
257 | sd_login_monitor *m = NULL; | |
ce737f46 | 258 | int r; |
034a2a52 | 259 | |
1b5b507c | 260 | assert_se(sd_login_monitor_new("session", &m) == 0); |
034a2a52 | 261 | |
1b5b507c | 262 | for (unsigned n = 0; n < 5; n++) { |
ce737f46 | 263 | struct pollfd pollfd = {}; |
667c24a6 LP |
264 | usec_t timeout, nw; |
265 | ||
667c24a6 LP |
266 | assert_se((pollfd.fd = sd_login_monitor_get_fd(m)) >= 0); |
267 | assert_se((pollfd.events = sd_login_monitor_get_events(m)) >= 0); | |
268 | ||
269 | assert_se(sd_login_monitor_get_timeout(m, &timeout) >= 0); | |
270 | ||
271 | nw = now(CLOCK_MONOTONIC); | |
272 | ||
273 | r = poll(&pollfd, 1, | |
274 | timeout == (uint64_t) -1 ? -1 : | |
275 | timeout > nw ? (int) ((timeout - nw) / 1000) : | |
276 | 0); | |
277 | ||
b9b2b042 | 278 | assert_se(r >= 0); |
034a2a52 | 279 | |
b9b2b042 LP |
280 | sd_login_monitor_flush(m); |
281 | printf("Wake!\n"); | |
282 | } | |
034a2a52 | 283 | |
b9b2b042 | 284 | sd_login_monitor_unref(m); |
e9e506ed ZJS |
285 | } |
286 | ||
287 | int main(int argc, char* argv[]) { | |
288 | log_parse_environment(); | |
289 | log_open(); | |
290 | ||
ce737f46 ZJS |
291 | log_info("/* Information printed is from the live system */"); |
292 | ||
e9e506ed | 293 | test_login(); |
034a2a52 | 294 | |
ce737f46 ZJS |
295 | if (streq_ptr(argv[1], "-m")) |
296 | test_monitor(); | |
297 | ||
74b91131 LP |
298 | return 0; |
299 | } |