int check_http(Socket_T socket) {
Port_T P;
char host[STRLEN];
char auth[STRLEN]= {0};
const char *request = NULL;
const char *hostheader = NULL;
ASSERT(socket);
P = socket_get_Port(socket);
ASSERT(P);
request = P->request ? P->request : "/";
Util_getHTTPHostHeader(socket, host, STRLEN);
hostheader = P->request_hostheader ? P->request_hostheader : host;
if (socket_print(socket,
"GET %s HTTP/1.1\r\n"
"Host: %s\r\n"
"Accept: */*\r\n"
"User-Agent: %s/%s\r\n"
"%s\r\n",
request, hostheader, prog, VERSION,
get_auth_header(P, auth, STRLEN)) < 0) {
socket_setError(socket, "HTTP: error sending data -- %s\n", STRERROR);
return FALSE;
}
return check_request(socket, P);
}
int check_http(Socket_T socket) {
Port_T P;
char host[STRLEN];
char auth[STRLEN] = {};
const char *request = NULL;
const char *hostheader = NULL;
ASSERT(socket);
P = socket_get_Port(socket);
ASSERT(P);
request = P->request ? P->request : "/";
hostheader = _findHostHeaderIn(P->http_headers);
hostheader = hostheader ? hostheader : P->request_hostheader
? P->request_hostheader : Util_getHTTPHostHeader(socket, host, STRLEN); // Otherwise use deprecated request_hostheader or default host
StringBuffer_T sb = StringBuffer_create(168);
StringBuffer_append(sb,
"GET %s HTTP/1.1\r\n"
"Host: %s\r\n"
"Accept: */*\r\n"
"User-Agent: Monit/%s\r\n"
"%s",
request, hostheader, VERSION,
get_auth_header(P, auth, STRLEN));
// Add headers if we have them
if (P->http_headers) {
for (list_t p = P->http_headers->head; p; p = p->next) {
if (Str_startsWith(p->e, "Host")) // Already set contrived above
continue;
StringBuffer_append(sb, "%s\r\n", p->e);
}
}
StringBuffer_append(sb, "\r\n");
int send_status = socket_write(socket, (void*)StringBuffer_toString(sb), StringBuffer_length(sb));
StringBuffer_free(&sb);
if (send_status < 0) {
socket_setError(socket, "HTTP: error sending data -- %s", STRERROR);
return FALSE;
}
return check_request(socket, P);
}
/**
* Check an Apache server to monitor its status.
* Do this using the server-status report from mod_status, which
* will only be available if the server is responding to
* some extent.
*
* Currently based on the Scoreboard response, which is available
* even with ExtendedStatus Off on Apache config file.
*
* @file
*/
int check_apache_status(Socket_T socket) {
char host[STRLEN];
const char *request= "/server-status?auto";
ASSERT(socket);
if(socket_print(socket, "GET %s HTTP/1.1\r\n"
"Host: %s\r\n"
"Accept: */*\r\n"
"User-Agent: %s/%s\r\n"
"Connection: close\r\n\r\n",
request, Util_getHTTPHostHeader(socket, host, STRLEN),
prog, VERSION) < 0) {
socket_setError(socket, "HTTP: error sending data -- %s\n", STRERROR);
return FALSE;
}
return check_apache_stat(socket);
}
int check_apache_status(Socket_T socket) {
ASSERT(socket);
char host[STRLEN];
if (socket_print(socket,
"GET /server-status?auto HTTP/1.1\r\n"
"Host: %s\r\n"
"Accept: */*\r\n"
"User-Agent: Monit/%s\r\n"
"Connection: close\r\n\r\n",
Util_getHTTPHostHeader(socket, host, STRLEN), VERSION) < 0)
{
socket_setError(socket, "HTTP: error sending data -- %s", STRERROR);
return FALSE;
}
char buffer[4096] = {0};
while (socket_readln(socket, buffer, sizeof(buffer))) {
if (Str_startsWith(buffer, "Scoreboard: ")) {
char *scoreboard = buffer + 12; // skip header
return parse_scoreboard(socket, scoreboard);
}
}
socket_setError(socket, "APACHE-STATUS: error -- no scoreboard found");
return FALSE;
}
