-/* Some utterly useless dog */
-
#include "../core/schedule.h"
+#include "../irc/irc.h"
#include "../lib/irc_string.h"
#include "../localuser/localuserchannel.h"
#include "../control/control.h"
#include "../usercount/usercount.h"
#include "../lib/version.h"
+#include "../serverlist/serverlist.h"
+#include "../core/config.h"
+#include "../lib/strlfunc.h"
MODULE_VERSION("")
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
+#include <stdio.h>
+#include <sys/time.h>
+#include <pcre.h>
int cmd_serverlist(void *sender, int cargc, char **cargv);
void serverlist_hook_newserver(int hook, void *arg);
void serverlist_hook_lostserver(int hook, void *arg);
int serverlist_versionreply(void *source, int cargc, char **cargv);
+void serverlist_pingservers(void *arg);
+int serverlist_rpong(void *source, int cargc, char **cargv);
+
+const flag servertypeflags[] = {
+ { 'c', SERVERTYPEFLAG_CLIENT_SERVER },
+ { 'h', SERVERTYPEFLAG_HUB },
+ { 's', SERVERTYPEFLAG_SERVICE },
+ { 'Q', SERVERTYPEFLAG_CHANSERV },
+ { 'S', SERVERTYPEFLAG_SPAMSCAN },
+ { 'X', SERVERTYPEFLAG_CRITICAL_SERVICE },
+ { '\0', 0 }
+};
struct {
int used;
- time_t ts;
+ int lag;
sstring *version1;
sstring *version2;
+ flag_t type;
} serverinfo[MAXSERVERS];
void serverlist_doversion(void);
+static sstring *s_server, *q_server;
+static pcre *service_re, *hub_re, *not_client_re;
+
+static pcre *compilefree(sstring *re) {
+ const char *err;
+ int erroffset;
+ pcre *r;
+
+ r = pcre_compile(re->content, 0, &err, &erroffset, NULL);
+ if(r == NULL) {
+ Error("serverlist", ERR_WARNING, "Unable to compile RE %s (offset: %d, reason: %s)", re->content, erroffset, err);
+ freesstring(re);
+ return NULL;
+ }
+
+ freesstring(re);
+ return r;
+}
void _init(void) {
registercontrolhelpcmd("serverlist",NO_OPER,1,&cmd_serverlist,"Usage: serverlist [pattern]\nShows all currently connected servers");
registerhook(HOOK_SERVER_LOSTSERVER, &serverlist_hook_lostserver);
int i;
+ q_server = getcopyconfigitem("serverlist", "q_server", "CServe.quakenet.org", HOSTLEN);
+ s_server = getcopyconfigitem("serverlist", "s_server", "services2.uk.quakenet.org", HOSTLEN);
+
+ service_re = compilefree(getcopyconfigitem("serverlist", "service_re", "^services\\d*\\..*$", 256));
+ hub_re = compilefree(getcopyconfigitem("serverlist", "hub_re", "^hub\\d*\\..*$", 256));
+ not_client_re = compilefree(getcopyconfigitem("serverlist", "not_client_re", "^(testserv\\d*\\.).*$", 256));
+
for (i = 0; i < MAXSERVERS; i++) {
if (serverlist[i].linkstate == LS_LINKED)
serverinfo[i].used = 1;
else
serverinfo[i].used = 0;
- serverinfo[i].ts = getnettime();
+ serverinfo[i].lag = -1;
serverinfo[i].version1 = NULL;
serverinfo[i].version2 = NULL;
+ serverinfo[i].type = getservertype(&serverlist[i]);
}
registernumerichandler(351, &serverlist_versionreply, 2);
+ registerserverhandler("RO", &serverlist_rpong, 4);
+ schedulerecurring(time(NULL)+1, 0, 60, &serverlist_pingservers, NULL);
}
void _fini(void) {
}
}
deregisternumerichandler(351, &serverlist_versionreply);
+ deregisterserverhandler("RO", &serverlist_rpong);
deregisterhook(HOOK_SERVER_NEWSERVER, &serverlist_hook_newserver);
deregisterhook(HOOK_SERVER_LOSTSERVER, &serverlist_hook_lostserver);
deregistercontrolcmd("serverlist",cmd_serverlist);
+
+ deleteschedule(NULL, &serverlist_pingservers, NULL);
+
+ freesstring(q_server);
+ freesstring(s_server);
+ pcre_free(service_re);
+ pcre_free(hub_re);
+ pcre_free(not_client_re);
}
int cmd_serverlist(void *sender, int cargc, char **cargv) {
nick *np = (nick*)sender;
int a, i, ucount, acount, scount;
+ char lagstr[20];
+ char buf[512];
- controlreply(np, "%-7s %-30s %5s/%5s/%-5s %-7s %-15s %-20s", "Numeric", "Hostname", "ECl", "Cl", "MaxCl", "Flags", "Connected for", "Version");
+ controlreply(np, "%-7s %-35s %5s/%5s/%-7s %-7s %-7s %-20s %-8s %-20s", "Numeric", "Hostname", "ECl", "Cl", "MaxCl", "Flags", "Type", "Connected for", "Lag", "Version");
scount = acount = 0;
acount += ucount;
scount++;
- controlreply(np, "%-7d %-30s %5d/%5d/%-5d %-7s %-15s %-20s - %s", i, serverlist[i].name->content,
+ if (serverinfo[i].lag == -1)
+ strcpy(lagstr, "-");
+ else
+ snprintf(lagstr, sizeof(lagstr), "%d", serverinfo[i].lag);
+
+ strlcpy(buf, printflags(serverinfo[i].type, servertypeflags), sizeof(buf));
+
+ controlreply(np, "%-7d %-35s %5d/%5d/%-7d %-7s %-7s %-20s %-8s %-20s - %s", i, serverlist[i].name->content,
servercount[i], ucount, serverlist[i].maxusernum,
- printflags(serverlist[i].flags, smodeflags),
- longtoduration(getnettime() - serverinfo[i].ts, 0),
+ printflags(serverlist[i].flags, smodeflags), buf,
+ longtoduration(getnettime() - serverlist[i].ts, 0),
+ lagstr,
serverinfo[i].version1 ? serverinfo[i].version1->content : "Unknown",
serverinfo[i].version2 ? serverinfo[i].version2->content : "Unknown");
}
char *num1, *numeric;
long num = (long)arg;
- if (mynick == NULL)
- return;
-
serverinfo[num].used = 1;
- serverinfo[num].ts = getnettime();
serverinfo[num].version1 = NULL;
serverinfo[num].version2 = NULL;
+ serverinfo[num].type = getservertype(&serverlist[num]);
+
+ if (mynick == NULL) /* bleh this is buggy... doesn't do it when mynick appears */
+ return;
numeric = longtonumeric(mynick->numeric,5);
num1 = (char*)malloc(strlen(numeric) + 1); /* bleh.. longtonumeric() is using static variables */
freesstring(serverinfo[num].version2);
}
+flag_t getservertype(server *server) {
+ flag_t result = 0;
+ char *server_name;
+ int server_len;
+
+ if(server == NULL || server->name == NULL)
+ return 0;
+
+ server_name = server->name->content;
+ server_len = server->name->length;
+
+ if(server->flags & SMODE_SERVICE)
+ result|=SERVERTYPEFLAG_SERVICE;
+
+ if(!strcmp(server_name, q_server->content)) {
+ result|=SERVERTYPEFLAG_CHANSERV;
+ result|=SERVERTYPEFLAG_CRITICAL_SERVICE;
+ } else if(!strcmp(server_name, s_server->content)) {
+ result|=SERVERTYPEFLAG_SPAMSCAN;
+ result|=SERVERTYPEFLAG_CRITICAL_SERVICE;
+ } else {
+ if(service_re && (pcre_exec(service_re, NULL, server_name, server_len, 0, 0, NULL, 0) >= 0)) {
+ /* matches service re */
+ if((server->flags & SMODE_SERVICE) == 0) {
+ /* is not a service */
+ Error("serverlist", ERR_WARNING, "Non-service server (%s) matched service RE.", server_name);
+ }
+ } else {
+ /* does not match service re */
+ if((server->flags & SMODE_SERVICE) != 0) {
+ result|=SERVERTYPEFLAG_SERVICE;
+ Error("serverlist", ERR_WARNING, "Service server (%s) that does not match service RE.", server_name);
+ }
+ }
+ }
+
+ if(hub_re && (pcre_exec(hub_re, NULL, server_name, server_len, 0, 0, NULL, 0) >= 0)) {
+ if((server->flags & SMODE_HUB) != 0) {
+ result|=SERVERTYPEFLAG_HUB;
+ } else {
+ Error("serverlist", ERR_WARNING, "Server matched hub re but isn't a hub (%s).", server_name);
+ }
+ }
+
+ if(not_client_re && (pcre_exec(not_client_re, NULL, server_name, server_len, 0, 0, NULL, 0) >= 0)) {
+ /* noop */
+ } else if(result == 0) {
+ result|=SERVERTYPEFLAG_CLIENT_SERVER;
+ }
+
+ return result;
+}
+
+void serverlist_pingservers(void *arg) {
+ int i;
+ server *from, *to;
+ char fnum[10], tnum[10];
+ struct timeval tv;
+
+ if (!mynick)
+ return;
+
+ for(i=0;i<MAXSERVERS;i++) {
+ to = &serverlist[i];
+
+ if (to->parent == -1)
+ continue;
+
+ from = &serverlist[to->parent];
+
+ if (to->linkstate != LS_LINKED || from->linkstate != LS_LINKED)
+ continue;
+
+ strcpy(fnum, longtonumeric(to->parent,2));
+ strcpy(tnum, longtonumeric(i, 2));
+
+ if (from->parent == -1) { /* Are we the source? */
+ (void) gettimeofday(&tv, NULL);
+ 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);
+ } else {
+ strcpy(fnum, longtonumeric(to->parent,2));
+ strcpy(tnum, longtonumeric(i, 2));
+ irc_send("%s RI %s %s :RP", longtonumeric(mynick->numeric,5), to->name->content, fnum);
+ }
+ }
+}
+
+int serverlist_rpong(void *source, int cargc, char **cargv) {
+ int to, lag;
+ struct timeval tv;
+
+ if (cargc < 4)
+ return CMD_ERROR;
+
+ if (cargc == 5) { /* From target to source server */
+ if (strcmp(cargv[4], "RP") != 0)
+ return CMD_OK;
+
+ to = numerictolong(source, 2);
+
+ (void) gettimeofday(&tv, NULL);
+ lag = (tv.tv_sec - strtoull(cargv[2], NULL, 10)) * 1000 + (tv.tv_usec - strtoull(cargv[3], NULL, 10)) / 1000;
+ } else { /* From source server to client */
+ if (strcmp(cargv[3], "RP") != 0)
+ return CMD_OK;
+
+ to = findserver(cargv[1]);
+
+ if (to == -1)
+ return CMD_ERROR;
+
+ lag = atoi(cargv[2]);
+ }
+
+ serverinfo[to].lag = lag;
+
+ return CMD_OK;
+}
projects / irc / quakenet / newserv.git / blobdiff