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Commit | Line | Data |
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b7eccf5f P |
1 | /* Some utterly useless dog */ |
2 | ||
3 | #include "../core/schedule.h" | |
475b3d9d | 4 | #include "../irc/irc.h" |
b7eccf5f P |
5 | #include "../lib/irc_string.h" |
6 | #include "../localuser/localuserchannel.h" | |
7 | #include "../control/control.h" | |
074a4529 | 8 | #include "../usercount/usercount.h" |
240bbd21 CP |
9 | #include "../lib/version.h" |
10 | ||
11 | MODULE_VERSION("") | |
b7eccf5f P |
12 | |
13 | #include <stdlib.h> | |
14 | #include <string.h> | |
15 | #include <stdarg.h> | |
41b5727a | 16 | #include <stdio.h> |
475b3d9d | 17 | #include <sys/time.h> |
b7eccf5f P |
18 | |
19 | int cmd_serverlist(void *sender, int cargc, char **cargv); | |
20 | void serverlist_hook_newserver(int hook, void *arg); | |
21 | void serverlist_hook_lostserver(int hook, void *arg); | |
22 | int serverlist_versionreply(void *source, int cargc, char **cargv); | |
475b3d9d GB |
23 | void serverlist_pingservers(void *arg); |
24 | int serverlist_rpong(void *source, int cargc, char **cargv); | |
b7eccf5f P |
25 | |
26 | struct { | |
27 | int used; | |
28 | time_t ts; | |
475b3d9d | 29 | int lag; |
b7eccf5f P |
30 | sstring *version1; |
31 | sstring *version2; | |
32 | } serverinfo[MAXSERVERS]; | |
33 | ||
34 | void serverlist_doversion(void); | |
35 | ||
36 | ||
37 | void _init(void) { | |
38 | registercontrolhelpcmd("serverlist",NO_OPER,1,&cmd_serverlist,"Usage: serverlist [pattern]\nShows all currently connected servers"); | |
39 | /* hooks for serverlist */ | |
40 | registerhook(HOOK_SERVER_NEWSERVER, &serverlist_hook_newserver); | |
41 | registerhook(HOOK_SERVER_LOSTSERVER, &serverlist_hook_lostserver); | |
42 | int i; | |
43 | ||
44 | for (i = 0; i < MAXSERVERS; i++) { | |
45 | if (serverlist[i].linkstate == LS_LINKED) | |
46 | serverinfo[i].used = 1; | |
47 | else | |
48 | serverinfo[i].used = 0; | |
49 | ||
50 | serverinfo[i].ts = getnettime(); | |
475b3d9d | 51 | serverinfo[i].lag = -1; |
b7eccf5f P |
52 | serverinfo[i].version1 = NULL; |
53 | serverinfo[i].version2 = NULL; | |
54 | } | |
55 | registernumerichandler(351, &serverlist_versionreply, 2); | |
475b3d9d | 56 | registerserverhandler("RO", &serverlist_rpong, 4); |
b7eccf5f | 57 | |
b2615f8b | 58 | schedulerecurring(time(NULL)+1, 0, 60, &serverlist_pingservers, NULL); |
b7eccf5f P |
59 | } |
60 | ||
61 | void _fini(void) { | |
62 | int i; | |
63 | for (i = 0; i < MAXSERVERS; i++) { | |
64 | if (serverinfo[i].used) { | |
65 | freesstring(serverinfo[i].version1); | |
66 | freesstring(serverinfo[i].version2); | |
67 | } | |
68 | } | |
69 | deregisternumerichandler(351, &serverlist_versionreply); | |
475b3d9d | 70 | deregisterserverhandler("RO", &serverlist_rpong); |
b7eccf5f P |
71 | |
72 | deregisterhook(HOOK_SERVER_NEWSERVER, &serverlist_hook_newserver); | |
73 | deregisterhook(HOOK_SERVER_LOSTSERVER, &serverlist_hook_lostserver); | |
74 | ||
75 | deregistercontrolcmd("serverlist",cmd_serverlist); | |
475b3d9d GB |
76 | |
77 | deleteschedule(NULL, &serverlist_pingservers, NULL); | |
b7eccf5f P |
78 | } |
79 | ||
80 | int cmd_serverlist(void *sender, int cargc, char **cargv) { | |
81 | nick *np = (nick*)sender; | |
82 | int a, i, ucount, acount, scount; | |
41b5727a | 83 | char lagstr[20]; |
b7eccf5f | 84 | |
41b5727a | 85 | controlreply(np, "%-7s %-30s %5s/%5s/%-5s %-7s %-16s %-8s %-20s", "Numeric", "Hostname", "ECl", "Cl", "MaxCl", "Flags", "Connected for", "Lag", "Version"); |
b7eccf5f P |
86 | |
87 | scount = acount = 0; | |
88 | ||
89 | for (i = 0; i < MAXSERVERS; i++) { | |
90 | if (serverlist[i].linkstate == LS_LINKED && (cargc < 1 || match2strings(cargv[0], serverlist[i].name->content))) { | |
91 | ucount = 0; | |
92 | ||
19f8fda5 | 93 | for (a = 0; a <= serverlist[i].maxusernum; a++) |
b7eccf5f P |
94 | if (servernicks[i][a] != NULL) |
95 | ucount++; | |
96 | ||
97 | acount += ucount; | |
98 | scount++; | |
99 | ||
41b5727a GB |
100 | if (serverinfo[i].lag == -1) |
101 | strcpy(lagstr, "-"); | |
102 | else | |
103 | snprintf(lagstr, sizeof(lagstr), "%d", serverinfo[i].lag); | |
104 | ||
105 | controlreply(np, "%-7d %-30s %5d/%5d/%-5d %-7s %-16s %-8s %-20s - %s", i, serverlist[i].name->content, | |
4f2ceb49 CP |
106 | servercount[i], ucount, serverlist[i].maxusernum, |
107 | printflags(serverlist[i].flags, smodeflags), | |
108 | longtoduration(getnettime() - serverinfo[i].ts, 0), | |
41b5727a | 109 | lagstr, |
b7eccf5f P |
110 | serverinfo[i].version1 ? serverinfo[i].version1->content : "Unknown", |
111 | serverinfo[i].version2 ? serverinfo[i].version2->content : "Unknown"); | |
112 | } | |
113 | } | |
114 | ||
115 | controlreply(np, "--- End of list. %d users and %d servers on the net.", acount, scount); | |
116 | ||
117 | /* update version info for next time */ | |
118 | serverlist_doversion(); | |
119 | ||
120 | return CMD_OK; | |
121 | } | |
122 | ||
123 | int serverlist_versionreply(void *source, int cargc, char **cargv) { | |
124 | int num; | |
125 | ||
126 | if (cargc < 6) | |
127 | return CMD_OK; | |
128 | ||
129 | num = numerictolong(cargv[0], 2); | |
130 | ||
131 | if (serverinfo[num].used) { | |
132 | freesstring(serverinfo[num].version1); | |
133 | freesstring(serverinfo[num].version2); | |
134 | ||
135 | serverinfo[num].version1 = getsstring(cargv[3], strlen(cargv[3])); | |
136 | serverinfo[num].version2 = getsstring(cargv[5], strlen(cargv[5])); | |
137 | } | |
138 | return CMD_OK; | |
139 | } | |
140 | ||
141 | void serverlist_doversion(void) { | |
142 | int i; | |
143 | char *num1, *numeric; | |
144 | ||
145 | if (mynick == NULL) | |
146 | return; | |
147 | ||
148 | for (i = 0; i < MAXSERVERS; i++) { | |
149 | if (serverlist[i].linkstate == LS_LINKED && serverinfo[i].version1 == NULL) { | |
150 | numeric = longtonumeric(mynick->numeric,5); | |
151 | num1 = (char*)malloc(strlen(numeric) + 1); /* bleh.. longtonumeric() is using static variables */ | |
152 | strcpy(num1, numeric); | |
153 | ||
154 | irc_send("%s V :%s", num1, longtonumeric(i,2)); | |
155 | free(num1); | |
156 | } | |
157 | } | |
158 | } | |
159 | ||
160 | void serverlist_hook_newserver(int hook, void *arg) { | |
161 | char *num1, *numeric; | |
074a4529 | 162 | long num = (long)arg; |
b7eccf5f P |
163 | |
164 | if (mynick == NULL) | |
165 | return; | |
166 | ||
167 | serverinfo[num].used = 1; | |
168 | serverinfo[num].ts = getnettime(); | |
169 | serverinfo[num].version1 = NULL; | |
170 | serverinfo[num].version2 = NULL; | |
171 | ||
172 | numeric = longtonumeric(mynick->numeric,5); | |
173 | num1 = (char*)malloc(strlen(numeric) + 1); /* bleh.. longtonumeric() is using static variables */ | |
174 | strcpy(num1, numeric); | |
175 | ||
176 | irc_send("%s V :%s", num1, longtonumeric(num,2)); | |
177 | ||
178 | free(num1); | |
179 | } | |
180 | ||
181 | void serverlist_hook_lostserver(int hook, void *arg) { | |
074a4529 | 182 | long num = (long)arg; |
b7eccf5f P |
183 | |
184 | serverinfo[num].used = 0; | |
185 | freesstring(serverinfo[num].version1); | |
186 | freesstring(serverinfo[num].version2); | |
187 | } | |
188 | ||
475b3d9d GB |
189 | |
190 | void serverlist_pingservers(void *arg) { | |
191 | int i; | |
192 | server *from, *to; | |
193 | char fnum[10], tnum[10]; | |
194 | struct timeval tv; | |
195 | ||
196 | if (!mynick) | |
197 | return; | |
198 | ||
199 | for(i=0;i<MAXSERVERS;i++) { | |
200 | to = &serverlist[i]; | |
201 | ||
202 | if (to->parent == -1) | |
203 | continue; | |
204 | ||
205 | from = &serverlist[to->parent]; | |
206 | ||
207 | if (to->linkstate != LS_LINKED || from->linkstate != LS_LINKED) | |
208 | continue; | |
209 | ||
210 | strcpy(fnum, longtonumeric(to->parent,2)); | |
211 | strcpy(tnum, longtonumeric(i, 2)); | |
212 | ||
213 | if (from->parent == -1) { /* Are we the source? */ | |
214 | (void) gettimeofday(&tv, NULL); | |
215 | irc_send("%s RI %s %s %jd %jd :RP", mynumeric->content, tnum, longtonumeric(mynick->numeric,5), (intmax_t)tv.tv_sec, (intmax_t)tv.tv_usec); | |
216 | } else { | |
217 | strcpy(fnum, longtonumeric(to->parent,2)); | |
218 | strcpy(tnum, longtonumeric(i, 2)); | |
219 | irc_send("%s RI %s %s :RP", longtonumeric(mynick->numeric,5), to->name->content, fnum); | |
220 | } | |
221 | } | |
222 | } | |
223 | ||
224 | int serverlist_rpong(void *source, int cargc, char **cargv) { | |
225 | int to, lag; | |
226 | struct timeval tv; | |
227 | ||
228 | if (cargc < 4) | |
229 | return CMD_ERROR; | |
230 | ||
231 | if (cargc == 5) { /* From target to source server */ | |
232 | if (strcmp(cargv[4], "RP") != 0) | |
233 | return CMD_OK; | |
234 | ||
235 | to = numerictolong(source, 2); | |
236 | ||
237 | (void) gettimeofday(&tv, NULL); | |
238 | lag = (tv.tv_sec - strtoull(cargv[2], NULL, 10)) * 1000 + (tv.tv_usec - strtoull(cargv[3], NULL, 10)) / 1000; | |
239 | } else { /* From source server to client */ | |
240 | if (strcmp(cargv[3], "RP") != 0) | |
241 | return CMD_OK; | |
242 | ||
243 | to = findserver(cargv[1]); | |
244 | ||
245 | if (to == -1) | |
246 | return CMD_ERROR; | |
247 | ||
248 | lag = atoi(cargv[2]); | |
249 | } | |
250 | ||
251 | serverinfo[to].lag = lag; | |
252 | ||
253 | return CMD_OK; | |
254 | } | |
255 |