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663996b3 MS |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2010 Lennart Poettering | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
db2df898 MP |
20 | #include "alloc-util.h" |
21 | #include "bus-util.h" | |
14228c0d | 22 | #include "dbus-cgroup.h" |
db2df898 | 23 | #include "dbus-execute.h" |
14228c0d | 24 | #include "dbus-socket.h" |
db2df898 MP |
25 | #include "socket.h" |
26 | #include "string-util.h" | |
27 | #include "unit.h" | |
60f067b4 JS |
28 | |
29 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_result, socket_result, SocketResult); | |
30 | static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_bind_ipv6_only, socket_address_bind_ipv6_only, SocketAddressBindIPv6Only); | |
31 | ||
32 | static int property_get_listen( | |
33 | sd_bus *bus, | |
34 | const char *path, | |
35 | const char *interface, | |
36 | const char *property, | |
37 | sd_bus_message *reply, | |
38 | void *userdata, | |
39 | sd_bus_error *error) { | |
663996b3 | 40 | |
60f067b4 JS |
41 | |
42 | Socket *s = SOCKET(userdata); | |
663996b3 | 43 | SocketPort *p; |
60f067b4 | 44 | int r; |
663996b3 | 45 | |
60f067b4 JS |
46 | assert(bus); |
47 | assert(reply); | |
663996b3 MS |
48 | assert(s); |
49 | ||
60f067b4 JS |
50 | r = sd_bus_message_open_container(reply, 'a', "(ss)"); |
51 | if (r < 0) | |
52 | return r; | |
663996b3 MS |
53 | |
54 | LIST_FOREACH(port, p, s->ports) { | |
663996b3 MS |
55 | _cleanup_free_ char *address = NULL; |
56 | const char *a; | |
57 | ||
663996b3 MS |
58 | switch (p->type) { |
59 | case SOCKET_SOCKET: { | |
663996b3 | 60 | r = socket_address_print(&p->address, &address); |
60f067b4 | 61 | if (r) |
663996b3 | 62 | return r; |
60f067b4 | 63 | |
663996b3 MS |
64 | a = address; |
65 | break; | |
66 | } | |
67 | ||
68 | case SOCKET_SPECIAL: | |
69 | case SOCKET_MQUEUE: | |
70 | case SOCKET_FIFO: | |
6300502b | 71 | case SOCKET_USB_FUNCTION: |
663996b3 MS |
72 | a = p->path; |
73 | break; | |
74 | ||
75 | default: | |
60f067b4 | 76 | assert_not_reached("Unknown socket type"); |
663996b3 MS |
77 | } |
78 | ||
60f067b4 JS |
79 | r = sd_bus_message_append(reply, "(ss)", socket_port_type_to_string(p), a); |
80 | if (r < 0) | |
81 | return r; | |
663996b3 MS |
82 | } |
83 | ||
60f067b4 | 84 | return sd_bus_message_close_container(reply); |
663996b3 MS |
85 | } |
86 | ||
6300502b MP |
87 | |
88 | static int property_get_fdname( | |
89 | sd_bus *bus, | |
90 | const char *path, | |
91 | const char *interface, | |
92 | const char *property, | |
93 | sd_bus_message *reply, | |
94 | void *userdata, | |
95 | sd_bus_error *error) { | |
96 | ||
97 | Socket *s = SOCKET(userdata); | |
98 | ||
99 | assert(bus); | |
100 | assert(reply); | |
101 | assert(s); | |
102 | ||
103 | return sd_bus_message_append(reply, "s", socket_fdname(s)); | |
104 | } | |
105 | ||
60f067b4 JS |
106 | const sd_bus_vtable bus_socket_vtable[] = { |
107 | SD_BUS_VTABLE_START(0), | |
108 | SD_BUS_PROPERTY("BindIPv6Only", "s", property_get_bind_ipv6_only, offsetof(Socket, bind_ipv6_only), SD_BUS_VTABLE_PROPERTY_CONST), | |
109 | SD_BUS_PROPERTY("Backlog", "u", bus_property_get_unsigned, offsetof(Socket, backlog), SD_BUS_VTABLE_PROPERTY_CONST), | |
110 | SD_BUS_PROPERTY("TimeoutUSec", "t", bus_property_get_usec, offsetof(Socket, timeout_usec), SD_BUS_VTABLE_PROPERTY_CONST), | |
111 | SD_BUS_PROPERTY("BindToDevice", "s", NULL, offsetof(Socket, bind_to_device), SD_BUS_VTABLE_PROPERTY_CONST), | |
112 | SD_BUS_PROPERTY("SocketUser", "s", NULL, offsetof(Socket, user), SD_BUS_VTABLE_PROPERTY_CONST), | |
113 | SD_BUS_PROPERTY("SocketGroup", "s", NULL, offsetof(Socket, group), SD_BUS_VTABLE_PROPERTY_CONST), | |
114 | SD_BUS_PROPERTY("SocketMode", "u", bus_property_get_mode, offsetof(Socket, socket_mode), SD_BUS_VTABLE_PROPERTY_CONST), | |
115 | SD_BUS_PROPERTY("DirectoryMode", "u", bus_property_get_mode, offsetof(Socket, directory_mode), SD_BUS_VTABLE_PROPERTY_CONST), | |
116 | SD_BUS_PROPERTY("Accept", "b", bus_property_get_bool, offsetof(Socket, accept), SD_BUS_VTABLE_PROPERTY_CONST), | |
6300502b | 117 | SD_BUS_PROPERTY("Writable", "b", bus_property_get_bool, offsetof(Socket, writable), SD_BUS_VTABLE_PROPERTY_CONST), |
60f067b4 | 118 | SD_BUS_PROPERTY("KeepAlive", "b", bus_property_get_bool, offsetof(Socket, keep_alive), SD_BUS_VTABLE_PROPERTY_CONST), |
5eef597e MP |
119 | SD_BUS_PROPERTY("KeepAliveTimeUSec", "t", bus_property_get_usec, offsetof(Socket, keep_alive_time), SD_BUS_VTABLE_PROPERTY_CONST), |
120 | SD_BUS_PROPERTY("KeepAliveIntervalUSec", "t", bus_property_get_usec, offsetof(Socket, keep_alive_interval), SD_BUS_VTABLE_PROPERTY_CONST), | |
121 | SD_BUS_PROPERTY("KeepAliveProbes", "u", bus_property_get_unsigned, offsetof(Socket, keep_alive_cnt), SD_BUS_VTABLE_PROPERTY_CONST), | |
122 | SD_BUS_PROPERTY("DeferAcceptUSec" , "t", bus_property_get_usec, offsetof(Socket, defer_accept), SD_BUS_VTABLE_PROPERTY_CONST), | |
123 | SD_BUS_PROPERTY("NoDelay", "b", bus_property_get_bool, offsetof(Socket, no_delay), SD_BUS_VTABLE_PROPERTY_CONST), | |
60f067b4 JS |
124 | SD_BUS_PROPERTY("Priority", "i", bus_property_get_int, offsetof(Socket, priority), SD_BUS_VTABLE_PROPERTY_CONST), |
125 | SD_BUS_PROPERTY("ReceiveBuffer", "t", bus_property_get_size, offsetof(Socket, receive_buffer), SD_BUS_VTABLE_PROPERTY_CONST), | |
126 | SD_BUS_PROPERTY("SendBuffer", "t", bus_property_get_size, offsetof(Socket, send_buffer), SD_BUS_VTABLE_PROPERTY_CONST), | |
127 | SD_BUS_PROPERTY("IPTOS", "i", bus_property_get_int, offsetof(Socket, ip_tos), SD_BUS_VTABLE_PROPERTY_CONST), | |
128 | SD_BUS_PROPERTY("IPTTL", "i", bus_property_get_int, offsetof(Socket, ip_ttl), SD_BUS_VTABLE_PROPERTY_CONST), | |
129 | SD_BUS_PROPERTY("PipeSize", "t", bus_property_get_size, offsetof(Socket, pipe_size), SD_BUS_VTABLE_PROPERTY_CONST), | |
130 | SD_BUS_PROPERTY("FreeBind", "b", bus_property_get_bool, offsetof(Socket, free_bind), SD_BUS_VTABLE_PROPERTY_CONST), | |
131 | SD_BUS_PROPERTY("Transparent", "b", bus_property_get_bool, offsetof(Socket, transparent), SD_BUS_VTABLE_PROPERTY_CONST), | |
132 | SD_BUS_PROPERTY("Broadcast", "b", bus_property_get_bool, offsetof(Socket, broadcast), SD_BUS_VTABLE_PROPERTY_CONST), | |
133 | SD_BUS_PROPERTY("PassCredentials", "b", bus_property_get_bool, offsetof(Socket, pass_cred), SD_BUS_VTABLE_PROPERTY_CONST), | |
134 | SD_BUS_PROPERTY("PassSecurity", "b", bus_property_get_bool, offsetof(Socket, pass_sec), SD_BUS_VTABLE_PROPERTY_CONST), | |
135 | SD_BUS_PROPERTY("RemoveOnStop", "b", bus_property_get_bool, offsetof(Socket, remove_on_stop), SD_BUS_VTABLE_PROPERTY_CONST), | |
136 | SD_BUS_PROPERTY("Listen", "a(ss)", property_get_listen, 0, SD_BUS_VTABLE_PROPERTY_CONST), | |
137 | SD_BUS_PROPERTY("Symlinks", "as", NULL, offsetof(Socket, symlinks), SD_BUS_VTABLE_PROPERTY_CONST), | |
138 | SD_BUS_PROPERTY("Mark", "i", bus_property_get_int, offsetof(Socket, mark), SD_BUS_VTABLE_PROPERTY_CONST), | |
139 | SD_BUS_PROPERTY("MaxConnections", "u", bus_property_get_unsigned, offsetof(Socket, max_connections), SD_BUS_VTABLE_PROPERTY_CONST), | |
140 | SD_BUS_PROPERTY("MessageQueueMaxMessages", "x", bus_property_get_long, offsetof(Socket, mq_maxmsg), SD_BUS_VTABLE_PROPERTY_CONST), | |
141 | SD_BUS_PROPERTY("MessageQueueMessageSize", "x", bus_property_get_long, offsetof(Socket, mq_msgsize), SD_BUS_VTABLE_PROPERTY_CONST), | |
142 | SD_BUS_PROPERTY("ReusePort", "b", bus_property_get_bool, offsetof(Socket, reuse_port), SD_BUS_VTABLE_PROPERTY_CONST), | |
143 | SD_BUS_PROPERTY("SmackLabel", "s", NULL, offsetof(Socket, smack), SD_BUS_VTABLE_PROPERTY_CONST), | |
144 | SD_BUS_PROPERTY("SmackLabelIPIn", "s", NULL, offsetof(Socket, smack_ip_in), SD_BUS_VTABLE_PROPERTY_CONST), | |
145 | SD_BUS_PROPERTY("SmackLabelIPOut", "s", NULL, offsetof(Socket, smack_ip_out), SD_BUS_VTABLE_PROPERTY_CONST), | |
146 | SD_BUS_PROPERTY("ControlPID", "u", bus_property_get_pid, offsetof(Socket, control_pid), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
147 | SD_BUS_PROPERTY("Result", "s", property_get_result, offsetof(Socket, result), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
148 | SD_BUS_PROPERTY("NConnections", "u", bus_property_get_unsigned, offsetof(Socket, n_connections), 0), | |
149 | SD_BUS_PROPERTY("NAccepted", "u", bus_property_get_unsigned, offsetof(Socket, n_accepted), 0), | |
6300502b | 150 | SD_BUS_PROPERTY("FileDescriptorName", "s", property_get_fdname, 0, 0), |
4c89c718 | 151 | SD_BUS_PROPERTY("SocketProtocol", "i", bus_property_get_int, offsetof(Socket, socket_protocol), SD_BUS_VTABLE_PROPERTY_CONST), |
60f067b4 JS |
152 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStartPre", offsetof(Socket, exec_command[SOCKET_EXEC_START_PRE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), |
153 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStartPost", offsetof(Socket, exec_command[SOCKET_EXEC_START_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), | |
154 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStopPre", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_PRE]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), | |
155 | BUS_EXEC_COMMAND_LIST_VTABLE("ExecStopPost", offsetof(Socket, exec_command[SOCKET_EXEC_STOP_POST]), SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION), | |
156 | SD_BUS_VTABLE_END | |
663996b3 MS |
157 | }; |
158 | ||
14228c0d MB |
159 | int bus_socket_set_property( |
160 | Unit *u, | |
161 | const char *name, | |
60f067b4 | 162 | sd_bus_message *message, |
14228c0d | 163 | UnitSetPropertiesMode mode, |
60f067b4 | 164 | sd_bus_error *error) { |
14228c0d MB |
165 | |
166 | Socket *s = SOCKET(u); | |
14228c0d | 167 | |
60f067b4 | 168 | assert(s); |
14228c0d | 169 | assert(name); |
60f067b4 | 170 | assert(message); |
14228c0d | 171 | |
60f067b4 | 172 | return bus_cgroup_set_property(u, &s->cgroup_context, name, message, mode, error); |
14228c0d MB |
173 | } |
174 | ||
175 | int bus_socket_commit_properties(Unit *u) { | |
176 | assert(u); | |
177 | ||
60f067b4 | 178 | unit_update_cgroup_members_masks(u); |
14228c0d | 179 | unit_realize_cgroup(u); |
60f067b4 | 180 | |
14228c0d MB |
181 | return 0; |
182 | } |