void
read_nginx_domain_stats(struct module *mod, char *parameter)
{
int i, addr_len, domain, m, sockfd, send, pos = 0;
char buf[LEN_10240], request[LEN_4096], line[LEN_4096];
char *p;
void *addr;
FILE *stream = NULL;
struct sockaddr_in servaddr;
struct sockaddr_un servaddr_un;
struct hostinfo hinfo;
struct stats_nginx_domain stat;
struct stats_nginx_domain *pair;
/* get peer info */
init_nginx_host_info(&hinfo);
nginx_domain_init(parameter);
hinfo.port = nginx_port;
if (*hinfo.host == '/') {
addr = &servaddr_un;
addr_len = sizeof(servaddr_un);
bzero(addr, addr_len);
domain = AF_LOCAL;
servaddr_un.sun_family = AF_LOCAL;
strncpy(servaddr_un.sun_path, hinfo.host, sizeof(servaddr_un.sun_path) - 1);
} else {
addr = &servaddr;
addr_len = sizeof(servaddr);
bzero(addr, addr_len);
domain = AF_INET;
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons(hinfo.port);
inet_pton(AF_INET, hinfo.host, &servaddr.sin_addr);
}
/* send request */
if ((sockfd = socket(domain, SOCK_STREAM, 0)) == -1) {
return;
}
sprintf(request,
"GET %s HTTP/1.0\r\n"
"User-Agent: taobot\r\n"
"Host: %s\r\n"
"Accept:*/*\r\n"
"Connection: Close\r\n\r\n",
hinfo.uri, hinfo.server_name);
if ((m = connect(sockfd, (struct sockaddr *) addr, addr_len)) == -1 ) {
return;
}
if ((send = write(sockfd, request, strlen(request))) == -1) {
return;
}
/* read & parse request */
if ((stream = fdopen(sockfd, "r")) == NULL) {
close(sockfd);
return;
}
while (fgets(line, LEN_4096, stream) != NULL) {
if ((p = strchr(line, ',')) == NULL) {
continue;
}
*p++ = '\0'; /* stat.domain terminating null */
memset(&stat, 0, sizeof(struct stats_nginx_domain));
if (sscanf(p, "%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,"
"%*u,%*u,%*u,%*u,%*u,%*u,%*u,%*u,%*u,%*u,%*u,%*u,%*u,%*u",
&stat.nbytesin, &stat.nbytesout, &stat.nconn, &stat.nreq, &stat.n2XX, &stat.n3XX, &stat.n4XX, &stat.n5XX, &stat.nother, &stat.rt, &stat.upreq, &stat.uprt, &stat.upactreq) != 13) {
continue;
}
strcpy(stat.domain, line);
if (all_domain == 0) {
pair = bsearch(&stat, nginx_domain_stats, domain_num, sizeof(nginx_domain_stats[0]), nginxcmp);
if (pair == NULL) {
continue;
} else {
memcpy(pair, &stat, sizeof(struct stats_nginx_domain));
}
} else {
memcpy(&nginx_domain_stats[domain_num], &stat, sizeof(struct stats_nginx_domain));
domain_num++;
}
}
if (top_domain == 0 || top_domain > domain_num) {
top_domain = domain_num;
}
qsort(nginx_domain_stats, domain_num, sizeof(nginx_domain_stats[0]), nginxcmp2);
for (i=0; i< top_domain; i++) {
pos += snprintf(buf + pos, LEN_10240 - pos, "%s=%lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld" ITEM_SPLIT,
nginx_domain_stats[i].domain, nginx_domain_stats[i].nconn, nginx_domain_stats[i].nreq, nginx_domain_stats[i].n2XX, nginx_domain_stats[i].n3XX, nginx_domain_stats[i].n4XX, nginx_domain_stats[i].n5XX, nginx_domain_stats[i].rt, nginx_domain_stats[i].uprt, nginx_domain_stats[i].upreq, nginx_domain_stats[i].upactreq);
if (strlen(buf) == LEN_10240 - 1) {
fclose(stream);
close(sockfd);
return;
}
}
set_mod_record(mod, buf);
fclose(stream);
close(sockfd);
}
void
read_nginx_sys_stats(struct module *mod, char *parameter)
{
int write_flag = 0, addr_len, domain;
int m, sockfd, send, pos;
void *addr;
char buf[LEN_4096], request[LEN_4096], line[LEN_4096];
FILE *stream = NULL;
struct sockaddr_in servaddr;
struct sockaddr_un servaddr_un;
struct hostinfo hinfo;
init_nginx_host_info(&hinfo);
if (atoi(parameter) != 0) {
hinfo.port = atoi(parameter);
}
struct stats_nginx_sys st_nginx;
memset(&st_nginx, 0, sizeof(struct stats_nginx_sys));
if (*hinfo.host == '/') {
addr = &servaddr_un;
addr_len = sizeof(servaddr_un);
bzero(addr, addr_len);
domain = AF_LOCAL;
servaddr_un.sun_family = AF_LOCAL;
strncpy(servaddr_un.sun_path, hinfo.host, sizeof(servaddr_un.sun_path) - 1);
} else {
addr = &servaddr;
addr_len = sizeof(servaddr);
bzero(addr, addr_len);
domain = AF_INET;
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons(hinfo.port);
inet_pton(AF_INET, hinfo.host, &servaddr.sin_addr);
}
if ((sockfd = socket(domain, SOCK_STREAM, 0)) == -1) {
goto writebuf;
}
sprintf(request,
"GET %s HTTP/1.0\r\n"
"User-Agent: taobot\r\n"
"Host: %s\r\n"
"Accept:*/*\r\n"
"Connection: Close\r\n\r\n",
hinfo.uri, hinfo.server_name);
if ((m = connect(sockfd, (struct sockaddr *) addr, addr_len)) == -1 ) {
goto writebuf;
}
if ((send = write(sockfd, request, strlen(request))) == -1) {
goto writebuf;
}
if ((stream = fdopen(sockfd, "r")) == NULL) {
goto writebuf;
}
while (fgets(line, LEN_4096, stream) != NULL) {
if (!strncmp(line, "Crash:", sizeof("Crash:") - 1)) {
sscanf(line, "Crash: %llu", &st_nginx.crash);
write_flag = 1;
} else {
;
}
}
writebuf:
if (stream) {
fclose(stream);
}
if (sockfd != -1) {
close(sockfd);
}
if (write_flag) {
pos = sprintf(buf, "%lld", st_nginx.crash);
buf[pos] = '\0';
set_mod_record(mod, buf);
}
}
void
read_nginx_live_stats(struct module *mod, char *parameter)
{
int i,addr_len, domain, m, sockfd, send, pos = 0;
char buf[LEN_1M], request[LEN_4096], line[LEN_4096];
unsigned long long online = 0, online_history = 0, up_flow = 0;
unsigned long long down_flow = 0, fmtime = 0, drop_frame = 0;
char *p;
void *addr;
FILE *stream = NULL;
struct sockaddr_in servaddr;
struct sockaddr_un servaddr_un;
struct hostinfo hinfo;
struct stats_nginx_live stat;
/* get peer info */
init_nginx_host_info(&hinfo);
if (*hinfo.host == '/') {
addr = &servaddr_un;
addr_len = sizeof(servaddr_un);
bzero(addr, addr_len);
domain = AF_LOCAL;
servaddr_un.sun_family = AF_LOCAL;
strncpy(servaddr_un.sun_path, hinfo.host, sizeof(servaddr_un.sun_path) - 1);
} else {
addr = &servaddr;
addr_len = sizeof(servaddr);
bzero(addr, addr_len);
domain = AF_INET;
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons(hinfo.port);
inet_pton(AF_INET, hinfo.host, &servaddr.sin_addr);
}
/* send request */
if ((sockfd = socket(domain, SOCK_STREAM, 0)) == -1) {
return;
}
sprintf(request,
"GET %s HTTP/1.0\r\n"
"User-Agent: taobot\r\n"
"Host: %s\r\n"
"Accept:*/*\r\n"
"Connection: Close\r\n\r\n",
hinfo.uri, hinfo.server_name);
if ((m = connect(sockfd, (struct sockaddr *) addr, addr_len)) == -1 ) {
close(sockfd);
return;
}
if ((send = write(sockfd, request, strlen(request))) == -1) {
close(sockfd);
return;
}
/* read & parse request */
if ((stream = fdopen(sockfd, "r")) == NULL) {
close(sockfd);
return;
}
memset(&stat, 0, sizeof(struct stats_nginx_live));
while (fgets(line, LEN_4096, stream) != NULL) {
if ((p = strstr(line, "fm_time")) == NULL) {
continue;
}
if (sscanf(p, "fm_time:%llu drop_frame:%llu online:%llu online_history:%llu down_flow:%llu up_flow:%llu",
&fmtime, &drop_frame, &online, &online_history, &down_flow, &up_flow) != 6) {
continue;
}
stat.online += online;
stat.fmdata += fmtime;
stat.dropfr += drop_frame;
stat.olhstr += online_history;
stat.downfl += down_flow;
stat.upflow += up_flow;
}
pos += snprintf(buf + pos, LEN_1M - pos, "%lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld", stat.online, stat.olhstr, stat.olvary, stat.upflow, stat.uspeed, stat.downfl, stat.dspeed, stat.fmtime, stat.fmdata, stat.dropfr);
if (strlen(buf) >= LEN_1M - 1) {
fclose(stream);
close(sockfd);
return;
}
set_mod_record(mod, buf);
fclose(stream);
close(sockfd);
}
static void
read_nginx_domain_ups_stats(struct module *mod, char *parameter)
{
int i, addr_len, domain, m, sockfd, send, pos = 0;
char buf[LEN_1M], request[LEN_4096], line[LEN_4096];
char *p;
void *addr;
FILE *stream = NULL;
struct sockaddr_in servaddr;
struct sockaddr_un servaddr_un;
struct hostinfo hinfo;
struct stats_nginx_domain total_stat, stat;
unsigned long long d;
/* get peer info */
init_nginx_host_info(&hinfo);
if (*hinfo.host == '/') {
addr = &servaddr_un;
addr_len = sizeof(servaddr_un);
bzero(addr, addr_len);
domain = AF_LOCAL;
servaddr_un.sun_family = AF_LOCAL;
strncpy(servaddr_un.sun_path, hinfo.host, sizeof(servaddr_un.sun_path) - 1);
} else {
addr = &servaddr;
addr_len = sizeof(servaddr);
bzero(addr, addr_len);
domain = AF_INET;
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons(hinfo.port);
inet_pton(AF_INET, hinfo.host, &servaddr.sin_addr);
}
/* send request */
if ((sockfd = socket(domain, SOCK_STREAM, 0)) == -1) {
return;
}
sprintf(request,
"GET %s HTTP/1.0\r\n"
"User-Agent: taobot\r\n"
"Host: %s\r\n"
"Accept:*/*\r\n"
"Connection: Close\r\n\r\n",
hinfo.uri, hinfo.server_name);
if ((m = connect(sockfd, (struct sockaddr *) addr, addr_len)) == -1 ) {
return;
}
if ((send = write(sockfd, request, strlen(request))) == -1) {
return;
}
/* read & parse request */
if ((stream = fdopen(sockfd, "r")) == NULL) {
close(sockfd);
return;
}
memset(&total_stat, 0, sizeof(struct stats_nginx_domain));
while (fgets(line, LEN_4096, stream) != NULL) {
if ((p = strchr(line, ',')) == NULL) {
continue;
}
*p++ = '\0'; /* stat.domain terminating null */
memset(&stat, 0, sizeof(struct stats_nginx_domain));
if (sscanf(p,
"%llu,%llu,%llu,%llu," /* 4 */
"%llu,%llu,%llu,%llu,%llu,%llu," /* 4 + 6 = 10 */
"%llu,%llu,%llu,", /* 10 + 3 = 13: ureq, urt, utries */
&d, &d, &d, &d, &d, &d, &d, &d, &d, &d,
&stat.reqs, &stat.rt, &stat.tries)
!= 13)
{
continue;
}
/* skip 27 fields */
for (i = 0; *p != '\0'; p++) {
if (*p == ',') {
i++;
}
if (i == 27) {
break;
}
}
if (i != 27) {
continue;
}
p++; /* skip `,' */
/* up4xx, up5xx, fbt, ufbt, ups_response_length */
if (sscanf(p, "%llu,%llu,%llu,%llu,%llu",
&stat.n4XX, &stat.n5XX, &stat.fbt, &stat.ufbt, &stat.traffic)
!= 5)
{
continue;
}
/* sum */
total_stat.traffic += stat.traffic;
total_stat.reqs += stat.reqs;
total_stat.n4XX += stat.n4XX;
total_stat.n5XX += stat.n5XX;
total_stat.tries += stat.tries;
total_stat.rt += stat.rt;
total_stat.fbt += stat.fbt;
total_stat.ufbt += stat.ufbt;
}
pos = sprintf(buf,
"%lld,%lld,%lld,%lld,%lld,%lld,%lld,%lld",
total_stat.traffic, total_stat.reqs, total_stat.tries, total_stat.n4XX, total_stat.n5XX,
total_stat.rt, total_stat.fbt, total_stat.ufbt);
buf[pos] = '\0';
set_mod_record(mod, buf);
fclose(stream);
close(sockfd);
}
void
read_nginx_domain_stats(struct module *mod, char *parameter)
{
int addr_len, domain, m, sockfd, send, pos = 0;
char buf[LEN_4096], request[LEN_4096], line[LEN_4096];
char *p;
void *addr;
FILE *stream = NULL;
struct sockaddr_in servaddr;
struct sockaddr_un servaddr_un;
struct hostinfo hinfo;
struct stats_nginx stat;
/* get peer info */
init_nginx_host_info(&hinfo);
if (parameter && atoi(parameter) != 0) {
hinfo.port = atoi(parameter);
}
if (*hinfo.host == '/') {
addr = &servaddr_un;
addr_len = sizeof(servaddr_un);
bzero(addr, addr_len);
domain = AF_LOCAL;
servaddr_un.sun_family = AF_LOCAL;
strncpy(servaddr_un.sun_path, hinfo.host, sizeof(servaddr_un.sun_path) - 1);
} else {
addr = &servaddr;
addr_len = sizeof(servaddr);
bzero(addr, addr_len);
domain = AF_INET;
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons(hinfo.port);
inet_pton(AF_INET, hinfo.host, &servaddr.sin_addr);
}
/* send request */
if ((sockfd = socket(domain, SOCK_STREAM, 0)) == -1) {
return;
}
sprintf(request,
"GET %s HTTP/1.0\r\n"
"User-Agent: taobot\r\n"
"Host: %s\r\n"
"Accept:*/*\r\n"
"Connection: Close\r\n\r\n",
hinfo.uri, hinfo.server_name);
if ((m = connect(sockfd, (struct sockaddr *) addr, addr_len)) == -1 ) {
return;
}
if ((send = write(sockfd, request, strlen(request))) == -1) {
return;
}
/* read & parse request */
if ((stream = fdopen(sockfd, "r")) == NULL) {
close(sockfd);
return;
}
while (fgets(line, LEN_4096, stream) != NULL) {
if ((p = strchr(line, ',')) == NULL) {
continue;
}
*p++ = '\0'; /* stat.domain terminating null */
if (sscanf(p, "%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu,%llu",
&stat.nbytesin, &stat.nbytesout, &stat.nconn, &stat.nreq,
&stat.n2XX, &stat.n3XX, &stat.n4XX, &stat.n5XX, &stat.nother, &stat.rt) != 10) {
continue;
}
stat.domain = line;
pos += sprintf(buf + pos, "%s=%lld,%lld,%lld,%lld,%lld,%lld,%lld" ITEM_SPLIT,
stat.domain, stat.nconn, stat.nreq, stat.n2XX, stat.n3XX, stat.n4XX, stat.n5XX, stat.rt);
}
buf[pos] = '\0';
set_mod_record(mod, buf);
fclose(stream);
close(sockfd);
}
