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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
4139c1b2 | 2 | |
b5efdb8a | 3 | #include "alloc-util.h" |
07630cea | 4 | #include "bus-util.h" |
4ad49000 | 5 | #include "dbus-cgroup.h" |
07630cea | 6 | #include "dbus-execute.h" |
9c0320e7 | 7 | #include "dbus-kill.h" |
b5efdb8a | 8 | #include "dbus-socket.h" |
8c3fd5eb | 9 | #include "dbus-util.h" |
9c0320e7 YW |
10 | #include "fd-util.h" |
11 | #include "parse-util.h" | |
12 | #include "path-util.h" | |
07630cea | 13 | #include "socket.h" |
e045e325 | 14 | #include "socket-protocol-list.h" |
9c0320e7 | 15 | #include "socket-util.h" |
07630cea LP |
16 | #include "string-util.h" |
17 | #include "unit.h" | |
718db961 LP |
18 | |
19 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, socket_result, SocketResult); | |
20 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_bind_ipv6_only, socket_address_bind_ipv6_only, SocketAddressBindIPv6Only); | |
a54f28bc | 21 | static BUS_DEFINE_PROPERTY_GET(property_get_fdname, "s", Socket, socket_fdname); |
718db961 LP |
22 | |
23 | static int property_get_listen( | |
24 | sd_bus *bus, | |
25 | const char *path, | |
26 | const char *interface, | |
27 | const char *property, | |
28 | sd_bus_message *reply, | |
ebcf1f97 LP |
29 | void *userdata, |
30 | sd_bus_error *error) { | |
4139c1b2 | 31 | |
718db961 | 32 | Socket *s = SOCKET(userdata); |
67419600 | 33 | SocketPort *p; |
718db961 | 34 | int r; |
67419600 | 35 | |
718db961 LP |
36 | assert(bus); |
37 | assert(reply); | |
67419600 OS |
38 | assert(s); |
39 | ||
718db961 LP |
40 | r = sd_bus_message_open_container(reply, 'a', "(ss)"); |
41 | if (r < 0) | |
42 | return r; | |
67419600 OS |
43 | |
44 | LIST_FOREACH(port, p, s->ports) { | |
7fd1b19b | 45 | _cleanup_free_ char *address = NULL; |
67419600 OS |
46 | const char *a; |
47 | ||
67419600 OS |
48 | switch (p->type) { |
49 | case SOCKET_SOCKET: { | |
67419600 | 50 | r = socket_address_print(&p->address, &address); |
718db961 | 51 | if (r) |
67419600 | 52 | return r; |
718db961 | 53 | |
67419600 OS |
54 | a = address; |
55 | break; | |
56 | } | |
57 | ||
58 | case SOCKET_SPECIAL: | |
59 | case SOCKET_MQUEUE: | |
60 | case SOCKET_FIFO: | |
60252446 | 61 | case SOCKET_USB_FUNCTION: |
67419600 OS |
62 | a = p->path; |
63 | break; | |
64 | ||
65 | default: | |
718db961 | 66 | assert_not_reached("Unknown socket type"); |
67419600 OS |
67 | } |
68 | ||
718db961 LP |
69 | r = sd_bus_message_append(reply, "(ss)", socket_port_type_to_string(p), a); |
70 | if (r < 0) | |
71 | return r; | |
67419600 OS |
72 | } |
73 | ||
718db961 | 74 | return sd_bus_message_close_container(reply); |
67419600 OS |
75 | } |
76 | ||
718db961 LP |
77 | const sd_bus_vtable bus_socket_vtable[] = { |
78 | SD_BUS_VTABLE_START(0), | |
556089dc LP |
79 | SD_BUS_PROPERTY("BindIPv6Only", "s", property_get_bind_ipv6_only, offsetof(Socket, bind_ipv6_only), SD_BUS_VTABLE_PROPERTY_CONST), |
80 | SD_BUS_PROPERTY("Backlog", "u", bus_property_get_unsigned, offsetof(Socket, backlog), SD_BUS_VTABLE_PROPERTY_CONST), | |
81 | SD_BUS_PROPERTY("TimeoutUSec", "t", bus_property_get_usec, offsetof(Socket, timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc | 82 | SD_BUS_PROPERTY("BindToDevice", "s", NULL, offsetof(Socket, bind_to_device), SD_BUS_VTABLE_PROPERTY_CONST), |
3900e5fd LP |
83 | SD_BUS_PROPERTY("SocketUser", "s", NULL, offsetof(Socket, user), SD_BUS_VTABLE_PROPERTY_CONST), |
84 | SD_BUS_PROPERTY("SocketGroup", "s", NULL, offsetof(Socket, group), SD_BUS_VTABLE_PROPERTY_CONST), | |
556089dc | 85 | SD_BUS_PROPERTY("SocketMode", "u", bus_property_get_mode, offsetof(Socket, socket_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
3900e5fd | 86 | SD_BUS_PROPERTY("DirectoryMode", "u", bus_property_get_mode, offsetof(Socket, directory_mode), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 87 | SD_BUS_PROPERTY("Accept", "b", bus_property_get_bool, offsetof(Socket, accept), SD_BUS_VTABLE_PROPERTY_CONST), |
55301ec0 | 88 | SD_BUS_PROPERTY("Writable", "b", bus_property_get_bool, offsetof(Socket, writable), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 89 | SD_BUS_PROPERTY("KeepAlive", "b", bus_property_get_bool, offsetof(Socket, keep_alive), SD_BUS_VTABLE_PROPERTY_CONST), |
3cd761e4 LP |
90 | SD_BUS_PROPERTY("KeepAliveTimeUSec", "t", bus_property_get_usec, offsetof(Socket, keep_alive_time), SD_BUS_VTABLE_PROPERTY_CONST), |
91 | SD_BUS_PROPERTY("KeepAliveIntervalUSec", "t", bus_property_get_usec, offsetof(Socket, keep_alive_interval), SD_BUS_VTABLE_PROPERTY_CONST), | |
209e9dcd | 92 | SD_BUS_PROPERTY("KeepAliveProbes", "u", bus_property_get_unsigned, offsetof(Socket, keep_alive_cnt), SD_BUS_VTABLE_PROPERTY_CONST), |
3cd761e4 | 93 | SD_BUS_PROPERTY("DeferAcceptUSec" , "t", bus_property_get_usec, offsetof(Socket, defer_accept), SD_BUS_VTABLE_PROPERTY_CONST), |
fd062cd4 | 94 | SD_BUS_PROPERTY("NoDelay", "b", bus_property_get_bool, offsetof(Socket, no_delay), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
95 | SD_BUS_PROPERTY("Priority", "i", bus_property_get_int, offsetof(Socket, priority), SD_BUS_VTABLE_PROPERTY_CONST), |
96 | SD_BUS_PROPERTY("ReceiveBuffer", "t", bus_property_get_size, offsetof(Socket, receive_buffer), SD_BUS_VTABLE_PROPERTY_CONST), | |
97 | SD_BUS_PROPERTY("SendBuffer", "t", bus_property_get_size, offsetof(Socket, send_buffer), SD_BUS_VTABLE_PROPERTY_CONST), | |
98 | SD_BUS_PROPERTY("IPTOS", "i", bus_property_get_int, offsetof(Socket, ip_tos), SD_BUS_VTABLE_PROPERTY_CONST), | |
99 | SD_BUS_PROPERTY("IPTTL", "i", bus_property_get_int, offsetof(Socket, ip_ttl), SD_BUS_VTABLE_PROPERTY_CONST), | |
100 | SD_BUS_PROPERTY("PipeSize", "t", bus_property_get_size, offsetof(Socket, pipe_size), SD_BUS_VTABLE_PROPERTY_CONST), | |
101 | SD_BUS_PROPERTY("FreeBind", "b", bus_property_get_bool, offsetof(Socket, free_bind), SD_BUS_VTABLE_PROPERTY_CONST), | |
102 | SD_BUS_PROPERTY("Transparent", "b", bus_property_get_bool, offsetof(Socket, transparent), SD_BUS_VTABLE_PROPERTY_CONST), | |
103 | SD_BUS_PROPERTY("Broadcast", "b", bus_property_get_bool, offsetof(Socket, broadcast), SD_BUS_VTABLE_PROPERTY_CONST), | |
104 | SD_BUS_PROPERTY("PassCredentials", "b", bus_property_get_bool, offsetof(Socket, pass_cred), SD_BUS_VTABLE_PROPERTY_CONST), | |
105 | SD_BUS_PROPERTY("PassSecurity", "b", bus_property_get_bool, offsetof(Socket, pass_sec), SD_BUS_VTABLE_PROPERTY_CONST), | |
bd1fe7c7 | 106 | SD_BUS_PROPERTY("RemoveOnStop", "b", bus_property_get_bool, offsetof(Socket, remove_on_stop), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc | 107 | SD_BUS_PROPERTY("Listen", "a(ss)", property_get_listen, 0, SD_BUS_VTABLE_PROPERTY_CONST), |
811ba7a0 | 108 | SD_BUS_PROPERTY("Symlinks", "as", NULL, offsetof(Socket, symlinks), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
109 | SD_BUS_PROPERTY("Mark", "i", bus_property_get_int, offsetof(Socket, mark), SD_BUS_VTABLE_PROPERTY_CONST), |
110 | SD_BUS_PROPERTY("MaxConnections", "u", bus_property_get_unsigned, offsetof(Socket, max_connections), SD_BUS_VTABLE_PROPERTY_CONST), | |
9d565427 | 111 | SD_BUS_PROPERTY("MaxConnectionsPerSource", "u", bus_property_get_unsigned, offsetof(Socket, max_connections_per_source), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
112 | SD_BUS_PROPERTY("MessageQueueMaxMessages", "x", bus_property_get_long, offsetof(Socket, mq_maxmsg), SD_BUS_VTABLE_PROPERTY_CONST), |
113 | SD_BUS_PROPERTY("MessageQueueMessageSize", "x", bus_property_get_long, offsetof(Socket, mq_msgsize), SD_BUS_VTABLE_PROPERTY_CONST), | |
9c0320e7 | 114 | SD_BUS_PROPERTY("TCPCongestion", "s", NULL, offsetof(Socket, tcp_congestion), SD_BUS_VTABLE_PROPERTY_CONST), |
556089dc LP |
115 | SD_BUS_PROPERTY("ReusePort", "b", bus_property_get_bool, offsetof(Socket, reuse_port), SD_BUS_VTABLE_PROPERTY_CONST), |
116 | SD_BUS_PROPERTY("SmackLabel", "s", NULL, offsetof(Socket, smack), SD_BUS_VTABLE_PROPERTY_CONST), | |
117 | SD_BUS_PROPERTY("SmackLabelIPIn", "s", NULL, offsetof(Socket, smack_ip_in), SD_BUS_VTABLE_PROPERTY_CONST), | |
118 | SD_BUS_PROPERTY("SmackLabelIPOut", "s", NULL, offsetof(Socket, smack_ip_out), SD_BUS_VTABLE_PROPERTY_CONST), | |
aec8de63 LP |
119 | SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Socket, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
120 | SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Socket, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
121 | SD_BUS_PROPERTY("NConnections", "u", bus_property_get_unsigned, offsetof(Socket, n_connections), 0), | |
122 | SD_BUS_PROPERTY("NAccepted", "u", bus_property_get_unsigned, offsetof(Socket, n_accepted), 0), | |
a98f7575 | 123 | SD_BUS_PROPERTY("NRefused", "u", bus_property_get_unsigned, offsetof(Socket, n_refused), 0), |
8dd4c05b | 124 | SD_BUS_PROPERTY("FileDescriptorName", "s", property_get_fdname, 0, 0), |
faf1cc93 | 125 | SD_BUS_PROPERTY("SocketProtocol", "i", bus_property_get_int, offsetof(Socket, socket_protocol), SD_BUS_VTABLE_PROPERTY_CONST), |
5d105c4a | 126 | SD_BUS_PROPERTY("TriggerLimitIntervalUSec", "t", bus_property_get_usec, offsetof(Socket, trigger_limit.interval), SD_BUS_VTABLE_PROPERTY_CONST), |
8b26cdbd | 127 | SD_BUS_PROPERTY("TriggerLimitBurst", "u", bus_property_get_unsigned, offsetof(Socket, trigger_limit.burst), SD_BUS_VTABLE_PROPERTY_CONST), |
05156503 YW |
128 | SD_BUS_PROPERTY("UID", "u", bus_property_get_uid, offsetof(Unit, ref_uid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
129 | SD_BUS_PROPERTY("GID", "u", bus_property_get_gid, offsetof(Unit, ref_gid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
556089dc LP |
130 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStartPre", offsetof(Socket, exec_command[SOCKET_EXEC_START_PRE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
131 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStartPost", offsetof(Socket, exec_command[SOCKET_EXEC_START_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), | |
132 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStopPre", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_PRE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), | |
133 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStopPost", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), | |
718db961 | 134 | SD_BUS_VTABLE_END |
d200735e MS |
135 | }; |
136 | ||
8c3fd5eb YW |
137 | static inline bool check_size_t_truncation(uint64_t t) { |
138 | return (size_t) t == t; | |
139 | } | |
140 | ||
00463fbf YW |
141 | static inline const char* supported_socket_protocol_to_string(int32_t i) { |
142 | if (i == IPPROTO_IP) | |
143 | return ""; | |
144 | ||
8c3fd5eb YW |
145 | if (!IN_SET(i, IPPROTO_UDPLITE, IPPROTO_SCTP)) |
146 | return NULL; | |
147 | ||
148 | return socket_protocol_to_name(i); | |
149 | } | |
150 | ||
151 | static BUS_DEFINE_SET_TRANSIENT(int, "i", int32_t, int, "%" PRIi32); | |
152 | static BUS_DEFINE_SET_TRANSIENT(message_queue, "x", int64_t, long, "%" PRIi64); | |
153 | static BUS_DEFINE_SET_TRANSIENT_IS_VALID(size_t_check_truncation, "t", uint64_t, size_t, "%" PRIu64, check_size_t_truncation); | |
b54e98ef | 154 | static BUS_DEFINE_SET_TRANSIENT_PARSE(bind_ipv6_only, SocketAddressBindIPv6Only, socket_address_bind_ipv6_only_or_bool_from_string); |
8c3fd5eb YW |
155 | static BUS_DEFINE_SET_TRANSIENT_STRING_WITH_CHECK(fdname, fdname_is_valid); |
156 | static BUS_DEFINE_SET_TRANSIENT_STRING_WITH_CHECK(ifname, ifname_valid); | |
157 | static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(ip_tos, "i", int32_t, int, "%" PRIi32, ip_tos_to_string_alloc); | |
00463fbf | 158 | static BUS_DEFINE_SET_TRANSIENT_TO_STRING(socket_protocol, "i", int32_t, int, "%" PRIi32, supported_socket_protocol_to_string); |
8c3fd5eb | 159 | |
9c0320e7 YW |
160 | static int bus_socket_set_transient_property( |
161 | Socket *s, | |
162 | const char *name, | |
163 | sd_bus_message *message, | |
164 | UnitWriteFlags flags, | |
165 | sd_bus_error *error) { | |
166 | ||
167 | SocketExecCommand ci; | |
168 | Unit *u = UNIT(s); | |
169 | int r; | |
170 | ||
171 | assert(s); | |
172 | assert(name); | |
173 | assert(message); | |
174 | ||
175 | flags |= UNIT_PRIVATE; | |
176 | ||
8c3fd5eb YW |
177 | if (streq(name, "Accept")) |
178 | return bus_set_transient_bool(u, name, &s->accept, message, flags, error); | |
9c0320e7 | 179 | |
8c3fd5eb YW |
180 | if (streq(name, "Writable")) |
181 | return bus_set_transient_bool(u, name, &s->writable, message, flags, error); | |
9c0320e7 | 182 | |
8c3fd5eb YW |
183 | if (streq(name, "KeepAlive")) |
184 | return bus_set_transient_bool(u, name, &s->keep_alive, message, flags, error); | |
9c0320e7 | 185 | |
8c3fd5eb YW |
186 | if (streq(name, "NoDelay")) |
187 | return bus_set_transient_bool(u, name, &s->no_delay, message, flags, error); | |
9c0320e7 | 188 | |
8c3fd5eb YW |
189 | if (streq(name, "FreeBind")) |
190 | return bus_set_transient_bool(u, name, &s->free_bind, message, flags, error); | |
9c0320e7 | 191 | |
8c3fd5eb YW |
192 | if (streq(name, "Transparent")) |
193 | return bus_set_transient_bool(u, name, &s->transparent, message, flags, error); | |
9c0320e7 | 194 | |
8c3fd5eb YW |
195 | if (streq(name, "Broadcast")) |
196 | return bus_set_transient_bool(u, name, &s->broadcast, message, flags, error); | |
9c0320e7 | 197 | |
8c3fd5eb YW |
198 | if (streq(name, "PassCredentials")) |
199 | return bus_set_transient_bool(u, name, &s->pass_cred, message, flags, error); | |
9c0320e7 | 200 | |
8c3fd5eb YW |
201 | if (streq(name, "PassSecurity")) |
202 | return bus_set_transient_bool(u, name, &s->pass_sec, message, flags, error); | |
9c0320e7 | 203 | |
8c3fd5eb YW |
204 | if (streq(name, "ReusePort")) |
205 | return bus_set_transient_bool(u, name, &s->reuse_port, message, flags, error); | |
9c0320e7 | 206 | |
8c3fd5eb YW |
207 | if (streq(name, "RemoveOnStop")) |
208 | return bus_set_transient_bool(u, name, &s->remove_on_stop, message, flags, error); | |
9c0320e7 | 209 | |
8c3fd5eb YW |
210 | if (streq(name, "SELinuxContextFromNet")) |
211 | return bus_set_transient_bool(u, name, &s->selinux_context_from_net, message, flags, error); | |
9c0320e7 | 212 | |
8c3fd5eb YW |
213 | if (streq(name, "Priority")) |
214 | return bus_set_transient_int(u, name, &s->priority, message, flags, error); | |
9c0320e7 | 215 | |
8c3fd5eb YW |
216 | if (streq(name, "IPTTL")) |
217 | return bus_set_transient_int(u, name, &s->ip_ttl, message, flags, error); | |
9c0320e7 | 218 | |
8c3fd5eb YW |
219 | if (streq(name, "Mark")) |
220 | return bus_set_transient_int(u, name, &s->mark, message, flags, error); | |
9c0320e7 | 221 | |
8c3fd5eb YW |
222 | if (streq(name, "Backlog")) |
223 | return bus_set_transient_unsigned(u, name, &s->backlog, message, flags, error); | |
9c0320e7 | 224 | |
8c3fd5eb YW |
225 | if (streq(name, "MaxConnections")) |
226 | return bus_set_transient_unsigned(u, name, &s->max_connections, message, flags, error); | |
e045e325 | 227 | |
8c3fd5eb YW |
228 | if (streq(name, "MaxConnectionsPerSource")) |
229 | return bus_set_transient_unsigned(u, name, &s->max_connections_per_source, message, flags, error); | |
9c0320e7 | 230 | |
8c3fd5eb YW |
231 | if (streq(name, "KeepAliveProbes")) |
232 | return bus_set_transient_unsigned(u, name, &s->keep_alive_cnt, message, flags, error); | |
9c0320e7 | 233 | |
8c3fd5eb YW |
234 | if (streq(name, "TriggerLimitBurst")) |
235 | return bus_set_transient_unsigned(u, name, &s->trigger_limit.burst, message, flags, error); | |
9c0320e7 | 236 | |
8c3fd5eb YW |
237 | if (streq(name, "SocketMode")) |
238 | return bus_set_transient_mode_t(u, name, &s->socket_mode, message, flags, error); | |
9c0320e7 | 239 | |
8c3fd5eb YW |
240 | if (streq(name, "DirectoryMode")) |
241 | return bus_set_transient_mode_t(u, name, &s->directory_mode, message, flags, error); | |
9c0320e7 | 242 | |
8c3fd5eb YW |
243 | if (streq(name, "MessageQueueMaxMessages")) |
244 | return bus_set_transient_message_queue(u, name, &s->mq_maxmsg, message, flags, error); | |
9c0320e7 | 245 | |
8c3fd5eb YW |
246 | if (streq(name, "MessageQueueMessageSize")) |
247 | return bus_set_transient_message_queue(u, name, &s->mq_msgsize, message, flags, error); | |
9c0320e7 | 248 | |
8c3fd5eb YW |
249 | if (streq(name, "TimeoutUSec")) |
250 | return bus_set_transient_usec_fix_0(u, name, &s->timeout_usec, message, flags, error); | |
9c0320e7 | 251 | |
8c3fd5eb YW |
252 | if (streq(name, "KeepAliveTimeUSec")) |
253 | return bus_set_transient_usec(u, name, &s->keep_alive_time, message, flags, error); | |
9c0320e7 | 254 | |
8c3fd5eb YW |
255 | if (streq(name, "KeepAliveIntervalUSec")) |
256 | return bus_set_transient_usec(u, name, &s->keep_alive_interval, message, flags, error); | |
9c0320e7 | 257 | |
8c3fd5eb YW |
258 | if (streq(name, "DeferAcceptUSec")) |
259 | return bus_set_transient_usec(u, name, &s->defer_accept, message, flags, error); | |
9c0320e7 | 260 | |
8c3fd5eb YW |
261 | if (streq(name, "TriggerLimitIntervalUSec")) |
262 | return bus_set_transient_usec(u, name, &s->trigger_limit.interval, message, flags, error); | |
9c0320e7 | 263 | |
8c3fd5eb YW |
264 | if (streq(name, "SmackLabel")) |
265 | return bus_set_transient_string(u, name, &s->smack, message, flags, error); | |
9c0320e7 | 266 | |
8c3fd5eb YW |
267 | if (streq(name, "SmackLabelIPin")) |
268 | return bus_set_transient_string(u, name, &s->smack_ip_in, message, flags, error); | |
9c0320e7 | 269 | |
8c3fd5eb YW |
270 | if (streq(name, "SmackLabelIPOut")) |
271 | return bus_set_transient_string(u, name, &s->smack_ip_out, message, flags, error); | |
9c0320e7 | 272 | |
8c3fd5eb YW |
273 | if (streq(name, "TCPCongestion")) |
274 | return bus_set_transient_string(u, name, &s->tcp_congestion, message, flags, error); | |
9c0320e7 | 275 | |
8c3fd5eb YW |
276 | if (streq(name, "FileDescriptorName")) |
277 | return bus_set_transient_fdname(u, name, &s->fdname, message, flags, error); | |
9c0320e7 | 278 | |
8c3fd5eb YW |
279 | if (streq(name, "SocketUser")) |
280 | return bus_set_transient_user(u, name, &s->user, message, flags, error); | |
9c0320e7 | 281 | |
8c3fd5eb YW |
282 | if (streq(name, "SocketGroup")) |
283 | return bus_set_transient_user(u, name, &s->group, message, flags, error); | |
9c0320e7 | 284 | |
8c3fd5eb YW |
285 | if (streq(name, "BindIPv6Only")) |
286 | return bus_set_transient_bind_ipv6_only(u, name, &s->bind_ipv6_only, message, flags, error); | |
9c0320e7 | 287 | |
8c3fd5eb YW |
288 | if (streq(name, "ReceiveBuffer")) |
289 | return bus_set_transient_size_t_check_truncation(u, name, &s->receive_buffer, message, flags, error); | |
9c0320e7 | 290 | |
8c3fd5eb YW |
291 | if (streq(name, "SendBuffer")) |
292 | return bus_set_transient_size_t_check_truncation(u, name, &s->send_buffer, message, flags, error); | |
9c0320e7 | 293 | |
8c3fd5eb YW |
294 | if (streq(name, "PipeSize")) |
295 | return bus_set_transient_size_t_check_truncation(u, name, &s->pipe_size, message, flags, error); | |
b48e508d | 296 | |
8c3fd5eb YW |
297 | if (streq(name, "BindToDevice")) |
298 | return bus_set_transient_ifname(u, name, &s->bind_to_device, message, flags, error); | |
9c0320e7 | 299 | |
8c3fd5eb YW |
300 | if (streq(name, "IPTOS")) |
301 | return bus_set_transient_ip_tos(u, name, &s->ip_tos, message, flags, error); | |
9c0320e7 | 302 | |
8c3fd5eb YW |
303 | if (streq(name, "SocketProtocol")) |
304 | return bus_set_transient_socket_protocol(u, name, &s->socket_protocol, message, flags, error); | |
9c0320e7 | 305 | |
8c3fd5eb YW |
306 | if ((ci = socket_exec_command_from_string(name)) >= 0) |
307 | return bus_set_transient_exec_command(u, name, &s->exec_command[ci], message, flags, error); | |
9c0320e7 | 308 | |
8c3fd5eb | 309 | if (streq(name, "Symlinks")) { |
9c0320e7 YW |
310 | _cleanup_strv_free_ char **l = NULL; |
311 | char **p; | |
312 | ||
313 | r = sd_bus_message_read_strv(message, &l); | |
314 | if (r < 0) | |
315 | return r; | |
316 | ||
317 | STRV_FOREACH(p, l) { | |
9c0320e7 YW |
318 | if (!path_is_absolute(*p)) |
319 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Symlink path is not absolute: %s", *p); | |
320 | } | |
321 | ||
322 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
323 | if (strv_isempty(l)) { | |
324 | s->symlinks = strv_free(s->symlinks); | |
325 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=", name); | |
326 | } else { | |
327 | _cleanup_free_ char *joined = NULL; | |
328 | ||
329 | r = strv_extend_strv(&s->symlinks, l, true); | |
330 | if (r < 0) | |
331 | return -ENOMEM; | |
332 | ||
333 | joined = strv_join(l, " "); | |
334 | if (!joined) | |
335 | return -ENOMEM; | |
336 | ||
337 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s", name, joined); | |
338 | } | |
339 | } | |
340 | ||
341 | return 1; | |
342 | ||
343 | } else if (streq(name, "Listen")) { | |
344 | const char *t, *a; | |
345 | bool empty = true; | |
346 | ||
347 | r = sd_bus_message_enter_container(message, 'a', "(ss)"); | |
348 | if (r < 0) | |
349 | return r; | |
350 | ||
351 | while ((r = sd_bus_message_read(message, "(ss)", &t, &a)) > 0) { | |
352 | _cleanup_free_ SocketPort *p = NULL; | |
353 | ||
1f7817f8 | 354 | p = new(SocketPort, 1); |
9c0320e7 YW |
355 | if (!p) |
356 | return log_oom(); | |
357 | ||
1f7817f8 LP |
358 | *p = (SocketPort) { |
359 | .fd = -1, | |
360 | .socket = s, | |
361 | }; | |
362 | ||
e045e325 | 363 | p->type = socket_port_type_from_string(t); |
9c0320e7 YW |
364 | if (p->type < 0) |
365 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown Socket type: %s", t); | |
366 | ||
367 | if (p->type != SOCKET_SOCKET) { | |
6e9c4f45 LP |
368 | if (!path_is_valid(p->path)) |
369 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid socket path: %s", t); | |
370 | ||
9c0320e7 | 371 | p->path = strdup(a); |
4ad25546 LP |
372 | if (!p->path) |
373 | return log_oom(); | |
374 | ||
858d36c1 | 375 | path_simplify(p->path, false); |
9c0320e7 YW |
376 | |
377 | } else if (streq(t, "Netlink")) { | |
378 | r = socket_address_parse_netlink(&p->address, a); | |
379 | if (r < 0) | |
380 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid netlink address: %s", a); | |
381 | ||
382 | } else { | |
383 | r = socket_address_parse(&p->address, a); | |
384 | if (r < 0) | |
385 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid address: %s", a); | |
386 | ||
387 | p->address.type = socket_address_type_from_string(t); | |
388 | if (p->address.type < 0) | |
389 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid address type: %s", t); | |
390 | ||
391 | if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) | |
392 | return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Address family not supported: %s", a); | |
393 | } | |
394 | ||
9c0320e7 YW |
395 | empty = false; |
396 | ||
397 | if (!UNIT_WRITE_FLAGS_NOOP(flags)) { | |
1fe84279 | 398 | LIST_APPEND(port, s->ports, TAKE_PTR(p)); |
9c0320e7 YW |
399 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "Listen%s=%s", t, a); |
400 | } | |
401 | } | |
402 | if (r < 0) | |
403 | return r; | |
404 | ||
405 | r = sd_bus_message_exit_container(message); | |
406 | if (r < 0) | |
407 | return r; | |
408 | ||
409 | if (!UNIT_WRITE_FLAGS_NOOP(flags) && empty) { | |
410 | socket_free_ports(s); | |
411 | unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "ListenStream="); | |
412 | } | |
413 | ||
414 | return 1; | |
8c3fd5eb | 415 | } |
9c0320e7 YW |
416 | |
417 | return 0; | |
418 | } | |
419 | ||
74c964d3 LP |
420 | int bus_socket_set_property( |
421 | Unit *u, | |
422 | const char *name, | |
718db961 | 423 | sd_bus_message *message, |
2e59b241 | 424 | UnitWriteFlags flags, |
718db961 | 425 | sd_bus_error *error) { |
74c964d3 LP |
426 | |
427 | Socket *s = SOCKET(u); | |
9c0320e7 YW |
428 | int r; |
429 | ||
430 | assert(s); | |
431 | assert(name); | |
432 | assert(message); | |
74c964d3 | 433 | |
718db961 | 434 | assert(s); |
74c964d3 | 435 | assert(name); |
718db961 | 436 | assert(message); |
74c964d3 | 437 | |
9c0320e7 YW |
438 | r = bus_cgroup_set_property(u, &s->cgroup_context, name, message, flags, error); |
439 | if (r != 0) | |
440 | return r; | |
441 | ||
442 | if (u->transient && u->load_state == UNIT_STUB) { | |
443 | /* This is a transient unit, let's load a little more */ | |
444 | ||
445 | r = bus_socket_set_transient_property(s, name, message, flags, error); | |
446 | if (r != 0) | |
447 | return r; | |
448 | ||
449 | r = bus_exec_context_set_transient_property(u, &s->exec_context, name, message, flags, error); | |
450 | if (r != 0) | |
451 | return r; | |
452 | ||
453 | r = bus_kill_context_set_transient_property(u, &s->kill_context, name, message, flags, error); | |
454 | if (r != 0) | |
455 | return r; | |
456 | } | |
457 | ||
458 | return 0; | |
74c964d3 LP |
459 | } |
460 | ||
461 | int bus_socket_commit_properties(Unit *u) { | |
462 | assert(u); | |
463 | ||
bc432dc7 | 464 | unit_update_cgroup_members_masks(u); |
74c964d3 | 465 | unit_realize_cgroup(u); |
bc432dc7 | 466 | |
74c964d3 LP |
467 | return 0; |
468 | } |