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root/i-scream/projects/cms/source/ihost/ihost.c

Comparing projects/cms/source/ihost/ihost.c (file contents):
Revision 1.19 by pajs, Tue May 21 14:23:31 2002 UTC vs.
Revision 1.54 by tdb, Tue May 2 06:49:53 2006 UTC

#	Line 1 | Line 1
1		/*
2		* i-scream central monitoring system
3	<	* Copyright (C) 2000-2002 i-scream
3	>	* http://www.i-scream.org
4	>	* Copyright (C) 2000-2004 i-scream
5		*
6		* This program is free software; you can redistribute it and/or
7		* modify it under the terms of the GNU General Public License
#	Line 17 | Line 18
18		* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19		*/
20
21	+	#ifdef HAVE_CONFIG_H
22	+	#include "config.h"
23	+	#endif
24	+
25		#include <stdio.h>
26		#include <stdlib.h>
22	–	#include <sys/types.h>
27		#include <unistd.h>
24	–	#include <syslog.h>
25	–	#include <netinet/in.h>
26	–	#include "ukcprog.h"
27	–	#include <netdb.h>
28		#include <string.h>
29	<	#include "statgrab.h"
30	<	#include <time.h>
29	>	#include <sys/types.h>
30	>	#include <stdarg.h>
31	>	#include <errno.h>
32	>	#ifndef WIN32
33		#include <sys/socket.h>
34	+	#include <netdb.h>
35		#include <netinet/in.h>
36	<	#include <arpa/inet.h>
37	<	#include <syslog.h>
36	>	#else
37	>	#include <winsock2.h>
38	>	#include <getopt.h>
39	>	#endif
40	>	#include <time.h>
41
42	<	#define versionNo 0.8
43	<	#define RECONFIGURE_RETURN_CODE 2
38	<	#define UDP_MAX_PACKET_SIZE 8192
39	<	#define PID_FILE "/var/tmp/.ihost.pid"
42	>	#include <ukcprog.h>
43	>	#include <statgrab.h>
44
45	<	#define logmessage(level, ...) do { cur_level = level; errf(__VA_ARGS__); } while (0)
45	>	#define LOG_CRIT 0
46	>	#define LOG_ERR 1
47	>	#define LOG_INFO 2
48	>	#define LOG_DEBUG 3
49
50	+	#define SERVICENAME "ihost"
51	+
52	+	/* Windows printf does not understand %lld, so we have to use %I64d */
53	+	#ifdef WIN32
54	+	#define LLD "%I64d"
55	+	#define OPTSTRING "vVn:i:s:p:w:h"
56	+	#define SLEEP 10000
57	+	#else
58	+	#define LLD "%lld"
59	+	#define OPTSTRING "vfVn:i:s:p:h"
60	+	#define SLEEP 10
61	+	#endif
62	+
63	+	/* The "socket" */
64	+	#ifdef WIN32
65	+	#define IHOST_SOCKET SOCKET
66	+	#define CLOSESOCKET(socket) closesocket(socket)
67	+	#else
68	+	#define IHOST_SOCKET FILE *
69	+	#define CLOSESOCKET(socket) fclose(socket)
70	+	#endif
71	+
72		typedef struct{
73	<	int fm_port;
74	<	char *fm_host;
73	>	int filtermanager_port;
74	>	char *filtermanager_host;
75
76	<	char *my_ip;
77	<	char *my_fqdn;
76	>	char *host_ip;
77	>	char *host_fqdn;
78	>	int preset_fqdn;
79	>	int preset_ip;
80	>
81		char *server_fqdn;
82		int server_udp_port;
83	<	int server_tcp_port;
83	>
84	>	/* Weird stuff iscream wants sent to it */
85		char *last_modified;
86	<	char *files_list;
87	<	char *key;
86	>	char *file_list;
87	>
88		int udp_update_time;
56	–	int tcp_update_time;
89
90	+	time_t config_ttl;
91	+
92		}ihost_state_t;
93
94	<	static int log_level;
95	<	static int cur_level;
96	<	static int syslog_logging;
94	>	typedef struct{
95	>	int verbose;
96	>	int daemon;
97
98	<	void log_errors(const char *message){
99	<	if(log_level>=cur_level){
100	<	if (syslog_logging==1){
101	<	syslog(cur_level, "%s\n", message);
102	<	}else{
103	<	fprintf(stderr, "%s\n", message);
98	>	FILE *log;
99	>	}ihost_config_t;
100	>
101	>	typedef struct{
102	>	struct sockaddr_in addr;
103	>	int sock;
104	>	}udp_sockinfo_t;
105	>
106	>	ihost_config_t ihost_config;
107	>	ihost_state_t ihost_state;
108	>
109	>	extern int errno;
110	>
111	>	#ifdef WIN32
112	>	int run_server = 1;
113	>	int run_as_service = 0;
114	>	SERVICE_STATUS service_status;
115	>	SERVICE_STATUS_HANDLE hstatus;
116	>	#endif
117	>
118	>	/* Taken from the OpenSSH code. Its licence included in function.*/
119	>	#ifndef HAVE_STRLCAT
120	>
121	>	/*
122	>	* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
123	>	* All rights reserved.
124	>	*
125	>	* Redistribution and use in source and binary forms, with or without
126	>	* modification, are permitted provided that the following conditions
127	>	* are met:
128	>	* 1. Redistributions of source code must retain the above copyright
129	>	*    notice, this list of conditions and the following disclaimer.
130	>	* 2. Redistributions in binary form must reproduce the above copyright
131	>	*    notice, this list of conditions and the following disclaimer in the
132	>	*    documentation and/or other materials provided with the distribution.
133	>	* 3. The name of the author may not be used to endorse or promote products
134	>	*    derived from this software without specific prior written permission.
135	>	*
136	>	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
137	>	* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
138	>	* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
139	>	* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
140	>	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
141	>	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
142	>	* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
143	>	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
144	>	* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
145	>	* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
146	>	*/
147	>
148	>	/*
149	>	* Appends src to string dst of size siz (unlike strncat, siz is the
150	>	* full size of dst, not space left).  At most siz-1 characters
151	>	* will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
152	>	* Returns strlen(src) + MIN(siz, strlen(initial dst)).
153	>	* If retval >= siz, truncation occurred.
154	>	*/
155	>	size_t
156	>	strlcat(dst, src, siz)
157	>	char *dst;
158	>	const char *src;
159	>	size_t siz;
160	>	{
161	>	register char *d = dst;
162	>	register const char *s = src;
163	>	register size_t n = siz;
164	>	size_t dlen;
165	>
166	>	/* Find the end of dst and adjust bytes left but don't go past end */
167	>	while (n-- != 0 && *d != '\0')
168	>	d++;
169	>	dlen = d - dst;
170	>	n = siz - dlen;
171	>
172	>	if (n == 0)
173	>	return(dlen + strlen(s));
174	>	while (*s != '\0') {
175	>	if (n != 1) {
176	>	*d++ = *s;
177	>	n--;
178		}
179	<	}
179	>	s++;
180	>	}
181	>	*d = '\0';
182	>
183	>	return(dlen + (s - src));       /* count does not include NUL */
184		}
185
186	<	char* sock_comm(FILE *f_r, FILE *f_w, char *sendString){
187	<	char *reply;
76	<	fprintf(f_w, "%s\n", sendString);
77	<	fflush(f_w);
78	<	reply=fpgetline(f_r);
79	<	/* Returns pointer to static buffer */
80	<	return reply;
81	<	}
186	>	#endif
187	>	/* End strlcat function taken from OpenSSH */
188
189	<	int ihost_configure(ihost_state_t *ihost_state){
190	<	struct sockaddr_in addr;
191	<	struct in_addr haddr;
86	<	struct sockaddr ip;
87	<	int ip_len;
88	<	int sd;
89	<	FILE *fm_fd_r, *fm_fd_w;
90	<	char *reply;
91	<	char *reply_ptr;
189	>	void log_msg(int level, char *format, ...){
190	>	int cur_errno;
191	>	va_list ap;
192
193	<	/* Check to see if anything needs to be free'd */
94	<	if (ihost_state->my_fqdn!=NULL) free(ihost_state->my_fqdn);
95	<	if (ihost_state->server_fqdn!=NULL) free(ihost_state->server_fqdn);
96	<	if (ihost_state->last_modified!=NULL) free(ihost_state->last_modified);
97	<	if (ihost_state->files_list!=NULL) free(ihost_state->files_list);
193	>	cur_errno=errno;
194
195	<	logmessage(LOG_DEBUG, "Setting up configure socket to %s on port %d", ihost_state->fm_host, ihost_state->fm_port);
196	<	if ((sd = socket(AF_INET, SOCK_STREAM, PF_UNSPEC)) < 0) {
197	<	logmessage(LOG_ERR, "Can't create AF_INET socket (%m)");
198	<	return -1;
199	<	}
200	<
201	<	if (get_host_addr(ihost_state->fm_host, &haddr) != 0){
202	<	logmessage(LOG_ERR, "Failed to resolve address %s (%m)", ihost_state->fm_host);
203	<	return -1;
195	>	if(level<=ihost_config.verbose){
196	>	va_start(ap, format);
197	>	vfprintf(ihost_config.log, format, ap);
198	>	va_end(ap);
199	>	if(level==LOG_CRIT){
200	>	fprintf(ihost_config.log, " (%s)\n", strerror(cur_errno));
201	>	}else{
202	>	fprintf(ihost_config.log, "\n");
203	>	}
204	>	fflush(ihost_config.log);
205		}
206	+	}
207
208	<	memset(&addr, 0, sizeof addr);
111	<	addr.sin_family = AF_INET;
112	<	memcpy(&addr.sin_addr, &haddr, sizeof haddr);
113	<	addr.sin_port =  htons(ihost_state->fm_port);
208	>	int create_udp_sockinfo(udp_sockinfo_t *udp_sockinfo, char *hostname, int port){
209
210	<	if (connect(sd, (struct sockaddr *)&addr, sizeof addr) != 0) {
211	<	logmessage(LOG_ERR, "Failed to connect to %s on port %d (%m)", ihost_state->fm_host, ihost_state->fm_port);
212	<	return -1;
210	>	struct in_addr haddr;
211	>
212	>	log_msg(LOG_DEBUG, "Resolving name for udp connection");
213	>	if(get_host_addr(hostname, &haddr) != 0){
214	>	log_msg(LOG_CRIT, "Failed to lookup name");
215	>	return 1;
216		}
217
218	<	/* Need to open 2 files, one for reading one for writing, as it gets confused if we only use 1 :) */
219	<	if ((fm_fd_r=fdopen(sd,"r")) == NULL){
220	<	logmessage(LOG_ERR, "Failed to open read stream (%m)");
123	<	return -1;
218	>	if((udp_sockinfo->sock=socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0){
219	>	log_msg(LOG_CRIT, "Failed to create UDP socket");
220	>	return 1;
221		}
222
223	<	if ((fm_fd_w=fdopen(dup(sd),"w")) == NULL){
224	<	logmessage(LOG_ERR, "Failed to open write stream (%m)");
225	<	return -1;
223	>	memset(&(udp_sockinfo->addr), 0, sizeof(struct sockaddr_in));
224	>	udp_sockinfo->addr.sin_family=AF_INET;
225	>	memcpy((char *)&(udp_sockinfo->addr.sin_addr), &haddr, sizeof(haddr));
226	>	udp_sockinfo->addr.sin_port = htons(port);
227	>
228	>	log_msg(LOG_DEBUG, "Socket created");
229	>	return 0;
230	>	}
231	>
232	>	IHOST_SOCKET create_tcp_connection(char *hostname, int port){
233	>	#ifdef WIN32
234	>	SOCKET sock;
235	>	#else
236	>	int sock;
237	>	#endif
238	>	struct sockaddr_in addr;
239	>	struct in_addr haddr;
240	>	FILE *f;
241	>
242	>	log_msg(LOG_DEBUG, "Creating tcp socket");
243	>	if((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP))<0){
244	>	log_msg(LOG_CRIT, "Failed to make TCP Socket");
245	>	goto out;
246		}
247	<	ip_len=sizeof ip;
248	<	memset(&ip, 0, ip_len);
249	<	if((getsockname(sd, &ip, &ip_len)) != 0){
250	<	logmessage(LOG_ERR, "Failed to get IP address (%m)");
251	<	return -1;
247	>
248	>	if((get_host_addr(hostname, &haddr))!=0){
249	>	log_msg(LOG_CRIT, "Failed to lookup name for %s", hostname);
250	>	close(sock);
251	>	goto out;
252		}
253	<	if (ip.sa_family!=AF_INET){
254	<	logmessage(LOG_ERR, "sa family is wrong type");
255	<	return -1;
253	>
254	>	memset(&addr, 0, sizeof(addr));
255	>	addr.sin_family = AF_INET;
256	>	memcpy(&addr.sin_addr, &haddr, sizeof(haddr));
257	>	addr.sin_port = htons(port);
258	>
259	>	log_msg(LOG_DEBUG, "Creating a tcp connection");
260	>	if(connect(sock, (struct sockaddr *)&addr, sizeof(addr)) !=0){
261	>	log_msg(LOG_CRIT, "Failed to connect to hostname %s on port %d", hostname, port);
262	>	close(sock);
263	>	goto out;
264		}
265	+
266	+	#ifndef WIN32
267	+	/* Windows does not treat sockets like this :( */
268	+	if((f=fdopen(sock, "r+"))==NULL){
269	+	log_msg(LOG_CRIT, "Failed to connect to open filedescriptor on tcp connection");
270	+	close(sock);
271	+	return NULL;
272	+	}
273	+
274	+	return f;
275	+	#else
276	+	return sock;
277	+	#endif
278	+
279	+	out:
280	+	#ifdef WIN32
281	+	return 0;
282	+	#else
283	+	return NULL;
284	+	#endif
285	+	}
286	+
287	+	#ifndef WIN32
288	+	int tcp_comm(FILE *f, char *send, char **response, char *expected){
289	+
290	+	log_msg(LOG_DEBUG, "Sending %s", send);
291	+	fprintf(f, "%s\n", send);
292	+	fflush(f);
293	+	*response=fpgetline(f);
294	+	fseek(f, 0, SEEK_CUR);
295	+
296	+	if(*response!=NULL) log_msg(LOG_DEBUG, "Received %s", *response);
297	+
298	+	if( (*response==NULL) || (strcmp(*response, "ERROR")==0) ) return -1;
299	+
300	+	if(expected==NULL) return 0;
301	+
302	+	if((strcmp(expected, *response))==0) return 0;
303	+
304	+	log_msg(LOG_DEBUG, "Did not get expected response");
305	+	return -1;
306	+	}
307	+	#else
308	+	int tcp_comm(SOCKET soc, char *sendstr, char **response, char *expected) {
309	+	static char *rec = NULL;
310	+	char sendbuf[128];
311	+	char recbuf[128];
312	+	int bytesRecv;
313	+	char *tmp;
314
315	<	if((ihost_state->my_ip=inet_ntoa(((struct sockaddr_in *)&ip)->sin_addr))==NULL){
316	<	logmessage(LOG_ERR, "Failed to get IP (%m)");
315	>	sprintf(sendbuf, "%s\n", sendstr);
316	>
317	>	log_msg(LOG_DEBUG, "Sending %s", sendstr);
318	>	send(soc, sendbuf, strlen(sendbuf), 0);
319	>	bytesRecv = recv(soc, recbuf, 128, 0);
320	>
321	>	if(bytesRecv != 0 && bytesRecv != SOCKET_ERROR) {
322	>	/* remove \n and copy to a string */
323	>	recbuf[bytesRecv-1] = '\0';
324	>	tmp = realloc(rec, bytesRecv);
325	>	if(tmp == NULL) {
326	>	free(rec);
327	>	rec = NULL;
328	>	log_msg(LOG_CRIT, "out of memory");
329	>	return -1;
330	>	}
331	>	rec = tmp;
332	>	rec = strcpy(rec, recbuf);
333	>	*response = rec;
334	>	log_msg(LOG_DEBUG, "Received %s", *response);
335	>	} else {
336		return -1;
144	–	}
145	–
146	–	logmessage(LOG_DEBUG, "Sending STARTCONIG");
147	–	reply=sock_comm(fm_fd_r, fm_fd_w, "STARTCONFIG");
148	–	if ((reply==NULL) || (strncasecmp(reply, "OK", 2) != 0) ) {
149	–	logmessage(LOG_ERR, "Server error on STARTCONFIG");
150	–	return -1;
337		}
338	+	if(strcmp(*response, "ERROR")==0) return -1;
339
340	<	logmessage(LOG_DEBUG, "Sending LASTMODIFIED");
341	<	reply=sock_comm(fm_fd_r, fm_fd_w, "LASTMODIFIED");
342	<	if((reply== NULL) || (strncasecmp(reply, "ERROR", 5) ==0)){
343	<	logmessage(LOG_ERR, "Server error on LASTMODIFIED (%m)");
340	>	if(expected==NULL) return 0;
341	>
342	>	if((strcmp(expected, *response))==0) return 0;
343	>
344	>	log_msg(LOG_DEBUG, "Did not get expected response");
345	>	return -1;
346	>	}
347	>	#endif /* WIN32 */
348	>
349	>	int tcp_comm_strdup(IHOST_SOCKET f, char *send, char **response, char *expected)
350	>	{
351	>	if((tcp_comm(f, send, response, expected))!=0){
352		return -1;
353		}
159	–	if((ihost_state->last_modified=strdup(reply)) == NULL){
160	–	logmessage(LOG_ERR, "strdup failed (%m)");
161	–	return -1;
162	–	}
354
355	<	logmessage(LOG_DEBUG, "Sending FILELIST");
356	<	reply=sock_comm(fm_fd_r, fm_fd_w, "FILELIST");
357	<	if((reply== NULL) || (strncasecmp(reply, "ERROR", 5) ==0)){
358	<	logmessage(LOG_ERR, "Server error on FILELIST (%m)");
355	>	*response=strdup(*response);
356	>	if (response==NULL) return -1;
357	>
358	>	return 0;
359	>	}
360	>
361	>	int ihost_getconfig(ihost_state_t *ihost_state){
362	>	IHOST_SOCKET tcp_con;
363	>	char *response;
364	>	char *response_ptr;
365	>
366	>	/* Keep these in case of a failure and so it can keep running on the old config */
367	>	char *file_list=NULL;
368	>	char *last_modified=NULL;
369	>	char *host_fqdn=NULL;
370	>	char *host_ip=NULL;
371	>	int udp_update_time=0;
372	>	char *server_fqdn=NULL;
373	>	int server_udp_port=0;
374	>	time_t config_ttl=0;
375	>
376	>	if((tcp_con=create_tcp_connection(ihost_state->filtermanager_host, ihost_state->filtermanager_port))
377	>	#ifndef WIN32
378	>	==NULL
379	>	#else
380	>	==0
381	>	#endif
382	>	) {
383		return -1;
384		}
170	–	if((ihost_state->files_list=strdup(reply)) == NULL){
171	–	logmessage(LOG_ERR, "strdup failed (%m)");
172	–	return -1;
173	–	}
385
386	<	logmessage(LOG_DEBUG, "Sending FQDN");
387	<	reply=sock_comm(fm_fd_r, fm_fd_w, "FQDN");
388	<	if((reply== NULL) || (strncasecmp(reply, "ERROR", 5)==0)){
389	<	logmessage(LOG_ERR, "Server error on FQDN (%m)");
390	<	return -1;
386	>	if(ihost_state->file_list!=NULL || ihost_state->last_modified!=NULL){
387	>	#ifndef WIN32
388	>	if(tcp_con==NULL)
389	>	#else
390	>	if(tcp_con==0)
391	>	#endif
392	>	{
393	>	goto error;
394	>	}
395	>
396	>	if((tcp_comm(tcp_con, "CHECKCONFIG", &response, "OK"))!=0){
397	>	goto error;
398	>	}
399	>
400	>	if((tcp_comm(tcp_con, ihost_state->file_list, &response, "OK"))!=0){
401	>	goto error;
402	>	}
403	>
404	>	if((tcp_comm(tcp_con, ihost_state->last_modified, &response, "OK"))==0){
405	>	if((tcp_comm(tcp_con, "END", &response, "OK"))!=0){
406	>	goto error;
407	>	}
408	>	CLOSESOCKET(tcp_con);
409	>	return 0;
410	>	}else{
411	>	if((strcmp(response, "EXPIRED"))!=0){
412	>	goto error;
413	>	}
414	>	}
415		}
416	<	if((ihost_state->my_fqdn=strdup(reply)) == NULL){
417	<	logmessage(LOG_ERR, "strdup failed (%m)");
418	<	return -1;
416	>
417	>	/* If we got to here, the config must of expired */
418	>
419	>	if((tcp_comm(tcp_con, "STARTCONFIG", &response, "OK"))!=0){
420	>	goto error;
421		}
422
423	<	logmessage(LOG_DEBUG, "Sending FQDN");
424	<	reply=sock_comm(fm_fd_r, fm_fd_w, "UDPUpdateTime");
188	<	if(reply== NULL){
189	<	logmessage(LOG_ERR, "Server error (%m)");
190	<	return -1;
423	>	if((tcp_comm_strdup(tcp_con, "LASTMODIFIED", &response, NULL))!=0){
424	>	goto error;
425		}
426	<	if (strncasecmp(reply, "ERROR", 5) != 0){
427	<	ihost_state->udp_update_time=atoi(reply);
426	>	last_modified=response;
427	>
428	>	if((tcp_comm_strdup(tcp_con, "FILELIST", &response, NULL))!=0){
429	>	goto error;
430		}
431	<
432	<	logmessage(LOG_DEBUG, "Sending TCPUpdateTime");
433	<	reply=sock_comm(fm_fd_r, fm_fd_w, "TCPUpdateTime");
434	<	if(reply== NULL){
199	<	logmessage(LOG_ERR, "Server error on TCPUpdateTime (%m)");
200	<	return -1;
431	>	file_list=response;
432	>
433	>	if((tcp_comm_strdup(tcp_con, "FQDN", &response, NULL))!=0){
434	>	goto error;
435		}
436	<	if (strncasecmp(reply, "ERROR", 5) != 0){
437	<	ihost_state->tcp_update_time=atoi(reply);
436	>	host_fqdn=response;
437	>
438	>	if((tcp_comm_strdup(tcp_con, "IP", &response, NULL))!=0){
439	>	goto error;
440		}
441	+	host_ip=response;
442
443	<	logmessage(LOG_DEBUG, "Sending ENDCONFIG");
444	<	reply=sock_comm(fm_fd_r, fm_fd_w, "ENDCONFIG");
208	<	if(reply== NULL){
209	<	logmessage(LOG_ERR, "Server error on ENDCONFIG (%m)");
210	<	return -1;
443	>	if((tcp_comm(tcp_con, "UDPUpdateTime", &response, NULL))!=0){
444	>	goto error;
445		}
446	+	udp_update_time=atoi(response);
447
448	<	logmessage(LOG_DEBUG, "Sending FILTER");
449	<	reply=sock_comm(fm_fd_r, fm_fd_w, "FILTER");
215	<	if((reply== NULL) || (strncasecmp(reply, "ERROR", 5)==0)){
216	<	logmessage(LOG_ERR, "Server error FILTER failed (%m)");
217	<	return -1;
448	>	if((tcp_comm(tcp_con, "ConfigTTL", &response, NULL))!=0){
449	>	goto error;
450		}
451	<	reply_ptr=strchr(reply,';');
452	<	if (reply_ptr==NULL){
453	<	logmessage(LOG_ERR, "Incorrect data returned");
454	<	return -1;
451	>	config_ttl=atoi(response);
452	>
453	>	if((tcp_comm(tcp_con, "ENDCONFIG", &response, NULL))!=0){
454	>	goto error;
455		}
456	<	*reply_ptr='\0';
457	<	if((ihost_state->server_fqdn=strdup(reply)) == NULL){
458	<	logmessage(LOG_ERR, "strdup failed (%m)");
459	<	return -1;
456	>
457	>	if((tcp_comm(tcp_con, "FILTER", &response, NULL))!=0){
458	>	goto error;
459	>	}else{
460	>	response_ptr=strchr(response,';');
461	>	if(response_ptr==NULL){
462	>	log_msg(LOG_ERR, "Incorrect data sent by server");
463	>	goto error;
464	>	}
465	>	*response_ptr='\0';
466	>	server_fqdn=strdup(response);
467	>	if(server_fqdn==NULL){
468	>	goto error;
469	>	}
470	>	response_ptr++;
471	>	if(response_ptr==NULL){
472	>	log_msg(LOG_ERR, "Incorrect data sent by server");
473	>	goto error;
474	>	}
475	>
476	>	server_udp_port=atoi(response_ptr);
477	>
478	>	if (server_udp_port==0){
479	>	log_msg(LOG_ERR, "Incorrect data sent by server");
480	>	goto error;
481	>	}
482		}
483	<	reply=reply_ptr + 1;
484	<	reply_ptr=strchr(reply,';');
485	<	if (reply_ptr==NULL){
232	<	logmessage(LOG_ERR, "Incorrect data returned 2");
233	<	return -1;
483	>
484	>	if((tcp_comm(tcp_con, "END", &response, "OK"))!=0){
485	>	goto error;
486		}
235	–	*reply_ptr='\0';
236	–	ihost_state->server_udp_port=atoi(reply);
237	–	reply=reply_ptr+1;
238	–	ihost_state->server_tcp_port=atoi(reply);
239	–	if ((ihost_state->server_tcp_port==0) || (ihost_state->server_udp_port==0)){
240	–	logmessage(LOG_ERR, "Incorrect data returned 3 ");
241	–	return -1;
242	–	}
487
488	<	logmessage(LOG_DEBUG, "Sending END");
489	<	reply=sock_comm(fm_fd_r, fm_fd_w, "END");
490	<	if((reply== NULL) || (strncasecmp(reply, "ERROR", 5) ==0 )){
491	<	logmessage(LOG_ERR, "Server error on END (%m)");
492	<	return -1;
488	>	CLOSESOCKET(tcp_con);
489	>
490	>	/* We have the data we need, and its all been read correctly */
491	>
492	>	/* Free the old data before pointing them to the new data. m_free copes should
493	>	* this already be NULL */
494	>	if(ihost_state->file_list!=NULL) free(ihost_state->file_list);
495	>	if(ihost_state->last_modified!=NULL) free(ihost_state->last_modified);
496	>	if(ihost_state->server_fqdn!=NULL) free(ihost_state->server_fqdn);
497	>
498	>	if(ihost_state->preset_fqdn){
499	>	if(host_fqdn != NULL) free(host_fqdn);
500	>	}else{
501	>	if(ihost_state->host_fqdn!=NULL) free(ihost_state->host_fqdn);
502	>	ihost_state->host_fqdn=host_fqdn;
503		}
504
505	<	if(fclose(fm_fd_r) !=0){
506	<	logmessage(LOG_ERR, "Failed to close read FD (%m)");
507	<	return -1;
505	>	if(ihost_state->preset_ip){
506	>	if(host_ip != NULL) free(host_ip);
507	>	}else{
508	>	if(ihost_state->host_ip!=NULL) free(ihost_state->host_ip);
509	>	ihost_state->host_ip=host_ip;
510		}
255	–	if(fclose(fm_fd_w) !=0){
256	–	logmessage(LOG_ERR, "Failed to close write FD (%m)");
257	–	return -1;
258	–	}
511
512	+
513	+	ihost_state->file_list=file_list;
514	+	ihost_state->last_modified=last_modified;
515	+	ihost_state->server_fqdn=server_fqdn;
516	+	ihost_state->server_udp_port=server_udp_port;
517	+	ihost_state->udp_update_time=udp_update_time;
518	+	ihost_state->config_ttl=config_ttl;
519	+
520	+	log_msg(LOG_DEBUG, "UDP Update time %d", udp_update_time);
521	+	log_msg(LOG_DEBUG, "Configure ttl %d", config_ttl);
522	+
523		return 0;
524	+
525	+	error:
526	+
527	+	if(file_list!=NULL) free(file_list);
528	+	if(last_modified!=NULL) free(last_modified);
529	+	if(host_fqdn!=NULL) free(host_fqdn);
530	+	if(server_fqdn!=NULL) free(server_fqdn);
531	+	if(host_ip!=NULL) free(host_ip);
532	+	CLOSESOCKET(tcp_con);
533	+
534	+	return -1;
535		}
536
537	<	int heartbeat(ihost_state_t *ihost_state){
538	<	struct sockaddr_in addr;
539	<	struct in_addr haddr;
540	<	int sd;
541	<	FILE *fm_fd_r, *fm_fd_w;
542	<	char *reply;
543	<	int exitcode=0;
537	>	int get_system_stats(int seq_no, ihost_state_t *ihost_state, char *xml, int size){
538	>	char tmp[size];
539	>	sg_cpu_percents *cpu_percent;
540	>	sg_mem_stats *mem_stats;
541	>	sg_load_stats *load_stats;
542	>	sg_user_stats *user_stats;
543	>	sg_swap_stats *swap_stats;
544	>	sg_host_info *general_stats;
545	>	sg_fs_stats *disk_stats;
546	>	sg_disk_io_stats *diskio_stats;
547	>	sg_process_count *process_stats;
548	>	sg_network_io_stats *network_stats;
549	>	sg_page_stats *page_stats;
550	>	int disk_entries=0;
551	>	int diskio_entries=0;
552	>	int network_entries=0;
553
554	<	logmessage(LOG_DEBUG, "Setting up configure socket to %s on port %d", ihost_state->server_fqdn, ihost_state->server_tcp_port);
555	<	if ((sd = socket(AF_INET, SOCK_STREAM, PF_UNSPEC)) < 0) {
556	<	logmessage(LOG_ERR, "Can't create AF_INET socket (%m)");
274	<	return -1;
275	<	}
554	>	int counter;
555	>	long long x;
556	>	long long y;
557
558	<	if (get_host_addr(ihost_state->server_fqdn, &haddr) != 0){
559	<	logmessage(LOG_ERR, "Failed to resolve address %s (%m)", ihost_state->server_fqdn);
560	<	return -1;
280	<	}
558	>	/* Print start of the packet we want */
559	>	snprintf(xml, size, "<packet seq_no=\"%d\" machine_name=\"%s\" date=\"%ld\" type=\"data\" ip=\"%s\">", \
560	>	seq_no, ihost_state->host_fqdn, (long) time(NULL), ihost_state->host_ip);
561
562	<	memset(&addr, 0, sizeof addr);
563	<	addr.sin_family = AF_INET;
564	<	memcpy(&addr.sin_addr, &haddr, sizeof haddr);
565	<	addr.sin_port =  htons(ihost_state->server_tcp_port);
562	>	/* Get cpu stats, check it is correct, then fill in its entry for the xml */
563	>	if((cpu_percent=sg_get_cpu_percents())==NULL){
564	>	log_msg(LOG_CRIT, "Failed to get cpu statistics: %s (%s)",
565	>	sg_str_error(sg_get_error()), sg_get_error_arg());
566	>	}else{
567	>	snprintf(tmp, size, \
568	>	"<cpu><user>%3.2f</user><kernel>%3.2f</kernel><idle>%3.2f</idle><iowait>%3.2f</iowait><swap>%3.2f</swap></cpu>", \
569	>	cpu_percent->user, \
570	>	cpu_percent->kernel, \
571	>	cpu_percent->idle, \
572	>	cpu_percent->iowait, \
573	>	cpu_percent->swap);
574
575	<	if (connect(sd, (struct sockaddr *)&addr, sizeof addr) != 0) {
576	<	logmessage(LOG_ERR, "Failed to connect to %s on port %d (%m)", ihost_state->server_fqdn, ihost_state->server_tcp_port);
289	<	return -1;
290	<	}
575	>	if(strlcat(xml, tmp, size) >= size) goto too_big_error;
576	>	}
577
292	–	/* Need to open 2 files, one for reading one for writing, as it gets confused if we only use 1 :) */
293	–	if ((fm_fd_r=fdopen(sd,"r")) == NULL){
294	–	logmessage(LOG_ERR, "Failed to open stream (%m)");
295	–	return -1;
296	–	}
578
579	<	if ((fm_fd_w=fdopen(dup(sd),"w")) == NULL){
299	<	logmessage(LOG_ERR, "Failed to open stream (%m)");
300	<	return -1;
301	<	}
579	>	/*Get mem stats, and fill in xml */
580
581	<	logmessage(LOG_DEBUG, "Sending HEARTBEAT");
582	<	reply=sock_comm(fm_fd_r, fm_fd_w, "HEARTBEAT");
583	<	if ((reply==NULL) || (strncasecmp(reply, "ERROR", 5) == 0) ) {
584	<	logmessage(LOG_ERR, "Server error on HEARTBEAT");
585	<	return -1;
586	<	}
581	>	if((mem_stats=sg_get_mem_stats())==NULL){
582	>	log_msg(LOG_CRIT, "Failed to get memory statistics: %s (%s)",
583	>	sg_str_error(sg_get_error()), sg_get_error_arg());
584	>	}else{
585	>	snprintf(tmp, size, \
586	>	"<memory><total>"LLD"</total><free>"LLD"</free><used>"LLD"</used><cache>"LLD"</cache></memory>", \
587	>	mem_stats->total, \
588	>	mem_stats->free, \
589	>	mem_stats->used, \
590	>	mem_stats->cache);
591
592	<	logmessage(LOG_DEBUG, "Sending CONFIG");
593	<	reply=sock_comm(fm_fd_r, fm_fd_w, "CONFIG");
312	<	if ((reply==NULL) || (strncasecmp(reply, "ERROR", 5) == 0) ) {
313	<	logmessage(LOG_ERR, "Server error on CONFIG");
314	<	return -1;
315	<	}
592	>	if(strlcat(xml, tmp, size) >= size) goto too_big_error;
593	>	}
594
317	–	logmessage(LOG_DEBUG, "Sending %s", ihost_state->files_list);
318	–	reply=sock_comm(fm_fd_r, fm_fd_w, ihost_state->files_list);
319	–	if ((reply==NULL) || (strncasecmp(reply, "OK", 2) != 0) ) {
320	–	logmessage(LOG_ERR, "Server error on fileslist");
321	–	return -1;
322	–	}
595
596	<	logmessage(LOG_DEBUG, "Sending %s", ihost_state->last_modified);
597	<	reply=sock_comm(fm_fd_r, fm_fd_w, ihost_state->last_modified);
598	<	if (reply==NULL) {
599	<	logmessage(LOG_ERR, "Server error NULL recieved on lastmodified");
600	<	return -1;
601	<	}
602	<	if (strncasecmp(reply, "ERROR", 5) == 0){
603	<	/* Means the config has changed */
604	<	logmessage(LOG_INFO, "Recieved ERROR from server for a reconfigure required");
605	<	exitcode=RECONFIGURE_RETURN_CODE;
596	>	/* Get load stats */
597	>
598	>	if((load_stats=sg_get_load_stats())==NULL){
599	>	log_msg(LOG_CRIT, "Failed to get load statistics: %s (%s)",
600	>	sg_str_error(sg_get_error()), sg_get_error_arg());
601	>	}else{
602	>	snprintf(tmp, size, \
603	>	"<load><load1>%.2lf</load1><load5>%.2lf</load5><load15>%.2lf</load15></load>", \
604	>	load_stats->min1, \
605	>	load_stats->min5, \
606	>	load_stats->min15);
607	>	if(strlcat(xml, tmp, size) >= size) goto too_big_error;
608		}
609
336	–	logmessage(LOG_DEBUG,"Sending KEY");
337	–	reply=sock_comm(fm_fd_r, fm_fd_w, "KEY");
338	–	if ((reply==NULL) || (strncasecmp(reply, "ERROR", 5) == 0) ) {
339	–	logmessage(LOG_ERR, "Server error on KEY");
340	–	return -1;
341	–	}
342	–	if (ihost_state->key!=NULL) free(ihost_state->key);
343	–
344	–	if((ihost_state->key=strdup(reply)) == NULL){
345	–	logmessage(LOG_ERR, "strdup failed (%m)");
346	–	return -1;
347	–	}
610
611	<	logmessage(LOG_DEBUG,"Sending ENDHEARTBEAT");
350	<	reply=sock_comm(fm_fd_r, fm_fd_w, "ENDHEARTBEAT");
351	<	if((reply== NULL) || (strncasecmp(reply, "ERROR", 5) ==0 )){
352	<	logmessage(LOG_ERR, "Server error on ENDHEARTBEAT (%m)");
353	<	return -1;
354	<	}
611	>	/* get user stats */
612
613	<	fflush(fm_fd_r);
614	<	fflush(fm_fd_w);
613	>	if((user_stats=sg_get_user_stats())==NULL){
614	>	log_msg(LOG_CRIT, "Failed to get user statistics: %s (%s)",
615	>	sg_str_error(sg_get_error()), sg_get_error_arg());
616	>	}else{
617
618	<	if(fclose(fm_fd_r) !=0){
619	<	logmessage(LOG_ERR, "Failed to close read FD (%m)");
620	<	return -1;
621	<	}
363	<	if(fclose(fm_fd_w) !=0){
364	<	logmessage(LOG_ERR, "Failed to close write FD (%m)");
365	<	return -1;
366	<	}
618	>	snprintf(tmp, size, \
619	>	"<users><list>%s</list><count>%d</count></users>", \
620	>	user_stats->name_list, \
621	>	user_stats->num_entries);
622
623	<	return exitcode;
624	<	}
623	>	if(strlcat(xml, tmp, size) >= size) goto too_big_error;
624	>	}
625
371	–	char *stat_grab(ihost_state_t *ihost_state, int counter){
372	–	#define NUM_STATS 9
373	–	char *stats[NUM_STATS];
374	–	char *xml_data=NULL;
375	–	char *xml_data_p;
376	–	int x=0;
626
627	<	logmessage(LOG_DEBUG,"get_cpu_stats");
379	<	stats[0]=get_cpu_stats();
380	<	logmessage(LOG_DEBUG,"get_disk_stats");
381	<	stats[1]=get_disk_stats();
382	<	logmessage(LOG_DEBUG,"get_load_stats");
383	<	stats[2]=get_load_stats();
384	<	logmessage(LOG_DEBUG,"get_memory_stats");
385	<	stats[3]=get_memory_stats();
386	<	logmessage(LOG_DEBUG,"get_os_info");
387	<	stats[4]=get_os_info();
388	<	logmessage(LOG_DEBUG,"get_page_stats");
389	<	stats[5]=get_page_stats();
390	<	logmessage(LOG_DEBUG,"get_process_stats");
391	<	stats[6]=get_process_stats();
392	<	logmessage(LOG_DEBUG,"get_swap_stats");
393	<	stats[7]=get_swap_stats();
394	<	logmessage(LOG_DEBUG,"get_user_stats");
395	<	stats[8]=get_user_stats();
627	>	/* swap stats */
628
629	<	for(;x<NUM_STATS;x++){
630	<	if(stats[x]==NULL){
631	<	logmessage(LOG_ERR,"Function returned NULL");
632	<	return NULL;
629	>	if((swap_stats=sg_get_swap_stats())==NULL){
630	>	log_msg(LOG_CRIT, "Failed to get swap statistics: %s (%s)",
631	>	sg_str_error(sg_get_error()), sg_get_error_arg());
632	>	}else{
633	>	snprintf(tmp, size, \
634	>	"<swap><total>"LLD"</total><used>"LLD"</used><free>"LLD"</free></swap>",\
635	>	swap_stats->total, \
636	>	swap_stats->used, \
637	>	swap_stats->free);
638	>
639	>	if(strlcat(xml, tmp, size) >= size) goto too_big_error;
640	>	}
641	>
642	>
643	>	/* general stats */
644	>
645	>	if((general_stats=sg_get_host_info())==NULL){
646	>	log_msg(LOG_CRIT, "Failed to get host info statistics: %s (%s)",
647	>	sg_str_error(sg_get_error()), sg_get_error_arg());
648	>	}else{
649	>	snprintf(tmp, size, \
650	>	"<os><name>%s</name><release>%s</release><version>%s</version><sysname>%s</sysname><platform>%s</platform><uptime>%ld</uptime></os>", \
651	>	general_stats->os_name, \
652	>	general_stats->os_release, \
653	>	general_stats->os_version, \
654	>	general_stats->hostname, \
655	>	general_stats->platform, \
656	>	(long)general_stats->uptime);
657	>
658	>	if(strlcat(xml, tmp, size) >= size) goto too_big_error;
659	>
660	>	}
661	>
662	>
663	>	/* process stats */
664	>
665	>	if((process_stats=sg_get_process_count())==NULL){
666	>	log_msg(LOG_CRIT, "Failed to get process statistics: %s (%s)",
667	>	sg_str_error(sg_get_error()), sg_get_error_arg());
668	>	}else{
669	>	snprintf(tmp, size, \
670	>	"<processes><sleeping>%d</sleeping><cpu>%d</cpu><zombie>%d</zombie><stopped>%d</stopped><total>%d</total></processes>",\
671	>	process_stats->sleeping, \
672	>	process_stats->running, \
673	>	process_stats->zombie, \
674	>	process_stats->stopped, \
675	>	process_stats->total);
676	>
677	>	if(strlcat(xml, tmp, size) >= size) goto too_big_error;
678	>
679	>	}
680	>
681	>
682	>	/* Get paging stats */
683	>
684	>	if((page_stats=sg_get_page_stats_diff())==NULL){
685	>	log_msg(LOG_CRIT, "Failed to get paging statistics: %s (%s)",
686	>	sg_str_error(sg_get_error()), sg_get_error_arg());
687	>	}else{
688	>	if(page_stats->systime!=0){
689	>	x=page_stats->pages_pagein / page_stats->systime;
690	>	y=page_stats->pages_pageout / page_stats->systime;
691	>	}else{
692	>	x=page_stats->pages_pagein;
693	>	y=page_stats->pages_pageout;
694		}
695	<	if(xml_data==NULL){
696	<	if((xml_data=strf("%s", stats[x])) == NULL){
697	<	logmessage(LOG_ERR, "str failed (%m)");
698	<	return NULL;
695	>	snprintf(tmp, size, \
696	>	"<pages><pageins>"LLD"</pageins><pageouts>"LLD"</pageouts></pages>", \
697	>	x, \
698	>	y);
699	>
700	>	if(strlcat(xml, tmp, size) >= size) goto too_big_error;
701	>	}
702	>
703	>
704	>	/* get diskio stats */
705	>
706	>	if((diskio_stats=sg_get_disk_io_stats_diff(&diskio_entries))==NULL){
707	>	log_msg(LOG_CRIT, "Failed to get disk io statistics: %s (%s)",
708	>	sg_str_error(sg_get_error()), sg_get_error_arg());
709	>	}else{
710	>	strlcat(xml, "<diskio>", size);
711	>	for(counter=0;counter<diskio_entries;counter++){
712	>
713	>	if(diskio_stats->systime!=0){
714	>	x=diskio_stats->read_bytes / diskio_stats->systime;
715	>	y=diskio_stats->write_bytes / diskio_stats->systime;
716	>	}else{
717	>	x=diskio_stats->read_bytes;
718	>	y=diskio_stats->write_bytes;
719		}
720	<	}else{
721	<	xml_data_p=xml_data;
722	<	if((xml_data=strf("%s%s", xml_data, stats[x])) == NULL){
723	<	logmessage(LOG_ERR, "str failed (%m)");
724	<	return NULL;
720	>
721	>	snprintf(tmp, size, \
722	>	"<p%d name=\"%s\" rbytes=\""LLD"\" wbytes=\""LLD"\"></p%d>", \
723	>	counter, \
724	>	diskio_stats->disk_name, \
725	>	x, \
726	>	y, \
727	>	counter);
728	>
729	>	strlcat(xml, tmp, size);
730	>	diskio_stats++;
731	>	}
732	>
733	>	if(strlcat(xml, "</diskio>", size) >= size) goto too_big_error;
734	>
735	>	}
736	>
737	>
738	>	/* get networks stats */
739	>
740	>	if((network_stats=sg_get_network_io_stats_diff(&network_entries))==NULL){
741	>	log_msg(LOG_CRIT, "Failed to get network io statistics: %s (%s)",
742	>	sg_str_error(sg_get_error()), sg_get_error_arg());
743	>	}else{
744	>	strlcat(xml, "<net>", size);
745	>	for(counter=0;counter<network_entries;counter++){
746	>	if(network_stats->systime!=0){
747	>	x=network_stats->rx / network_stats->systime;
748	>	y=network_stats->tx / network_stats->systime;
749	>	}else{
750	>	x=network_stats->rx;
751	>	y=network_stats->tx;
752		}
753	<	free(xml_data_p);
753	>
754	>	snprintf(tmp, size, \
755	>	"<p%d name=\"%s\" rx=\""LLD"\" tx=\""LLD"\"></p%d>", \
756	>	counter, \
757	>	network_stats->interface_name, \
758	>	x, \
759	>	y, \
760	>	counter);
761	>
762	>	strlcat(xml, tmp, size);
763	>	network_stats++;
764		}
765	<	free(stats[x]);
765	>
766	>	if(strlcat(xml, "</net>", size) >= size) goto too_big_error;
767	>
768		}
417	–	xml_data_p=xml_data;
418	–	xml_data=strf("<packet seq_no=\"%d\" machine_name=\"%s\" date=\"%ld\" type=\"data\" ip=\"%s\" key=\"%s\">%s</packet>", counter, ihost_state->my_fqdn, time(NULL), ihost_state->my_ip, ihost_state->key, xml_data);
419	–	free(xml_data_p);
769
770	<	logmessage(LOG_DEBUG,"Generated XML Data of : %s", xml_data);
771	<	return xml_data;
770	>
771	>	/* get disk stats */
772	>
773	>	if((disk_stats=sg_get_fs_stats(&disk_entries))==NULL){
774	>	log_msg(LOG_CRIT, "Failed to get fs statistics: %s (%s)",
775	>	sg_str_error(sg_get_error()), sg_get_error_arg());
776	>	}else{
777	>	strlcat(xml, "<disk>", size);
778	>	for(counter=0;counter<disk_entries;counter++){
779	>	if(strcmp(disk_stats->fs_type, "nfs") == 0) continue;
780	>	snprintf(tmp, size, \
781	>	"<p%d name=\"%s\" mount=\"%s\" fstype=\"%s\" total=\""LLD"\" used=\""LLD"\" avail=\""LLD"\" totalinodes=\""LLD"\" usedinodes=\""LLD"\" freeinodes=\""LLD"\"></p%d>", \
782	>	counter, \
783	>	disk_stats->device_name, \
784	>	disk_stats->mnt_point, \
785	>	disk_stats->fs_type, \
786	>	disk_stats->size, \
787	>	disk_stats->used, \
788	>	disk_stats->avail, \
789	>	disk_stats->total_inodes, \
790	>	disk_stats->used_inodes, \
791	>	disk_stats->free_inodes, \
792	>	counter);
793	>
794	>	strlcat(xml, tmp, size);
795	>
796	>	disk_stats++;
797	>	}
798	>
799	>	if(strlcat(xml, "</disk>", size) >= size) goto too_big_error;
800	>
801	>	}
802	>
803	>
804	>	if(strlcat(xml, "</packet>", size) >= size) goto too_big_error;
805	>
806	>	/*If we got to here, it should of all been filled in nicely now */
807	>	return 0;
808	>
809	>	too_big_error:
810	>	log_msg(LOG_ERR, "UDP Packet is too large. Throwing away the packet");
811	>	return -1;
812		}
813
425	–	int send_stats(ihost_state_t *ihost_state, char *data_stream){
426	–	struct sockaddr_in addr;
427	–	struct in_addr haddr;
814
429	–	int sd;
430	–	size_t len;
815
816	<	len=strlen(data_stream);
817	<	if(len>UDP_MAX_PACKET_SIZE){
818	<	logmessage(LOG_ERR, "Too big to send to server. Please reconfigure client and server and recompile");
819	<	exit(1);
816	>	/* WIN32 NT service stuff */
817	>	#ifdef WIN32
818	>	void service_stopped() {
819	>	if(run_as_service) {
820	>	service_status.dwCurrentState = SERVICE_STOPPED;
821	>	service_status.dwWin32ExitCode = errno;
822	>	service_status.dwServiceSpecificExitCode = 0;
823	>
824	>	SetServiceStatus(hstatus, &service_status);
825		}
826	<	logmessage(LOG_DEBUG,"Resolving IP of server");
827	<	if (get_host_addr(ihost_state->server_fqdn, &haddr) != 0){
828	<	logmessage(LOG_ERR, "Failed to resolve address %s (%m)", ihost_state->server_fqdn);
829	<	return -1;
830	<	}
831	<	logmessage(LOG_DEBUG,"Creating UDP connection to %s on %d",ihost_state->server_fqdn, ihost_state->server_udp_port);
832	<	if((sd=socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0){
833	<	logmessage(LOG_ERR, "failed to create UDP socket (%m)");
834	<	return -1;
826	>	}
827	>
828	>	void control_handler(DWORD request) {
829	>	switch(request) {
830	>	case SERVICE_CONTROL_STOP:
831	>	case SERVICE_CONTROL_SHUTDOWN:
832	>	service_status.dwWin32ExitCode = 0;
833	>	service_status.dwCurrentState = SERVICE_STOP_PENDING;
834	>	break;
835	>	default:
836	>	break;
837		}
838
839	<	memset(&addr, 0, sizeof(addr));
840	<	addr.sin_family=AF_INET;
450	<	memcpy((char *)&addr.sin_addr, &haddr, sizeof haddr);
451	<	addr.sin_port =  htons(ihost_state->server_udp_port);
839	>	SetServiceStatus (hstatus, &service_status);
840	>	}
841
842	<	logmessage(LOG_INFO,"Sending packet : %s", data_stream);
843	<	if((sendto(sd, data_stream, len, 0, (struct sockaddr *) &addr, sizeof(addr))) != len){
844	<	logmessage(LOG_ERR, "Send the wrong number of bytes (%m)");
845	<	return -1;
842	>	/* attempt to tell service manager to start our service.
843	>	* return 0 on error, 1 on ok
844	>	*/
845	>	int start_service() {
846	>	SC_HANDLE scm;
847	>	SC_HANDLE service;
848	>
849	>	// Open SCM
850	>	if((scm = OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT)) == NULL) {
851	>	log_msg(LOG_CRIT, "Failed to open Service Control Manager");
852	>	return 0;
853		}
854	+	// Locate the service
855	+	if((service = OpenService(scm, SERVICENAME, SERVICE_START)) == NULL) {
856	+	log_msg(LOG_CRIT, "Unable to open the service");
857	+	return 0;
858	+	}
859	+	// Start the service
860	+	if(StartService(service, 0, NULL) == 0) {
861	+	log_msg(LOG_CRIT, "Unable to start the service");
862	+	return 0;
863	+	}
864	+	return 1;
865	+	}
866
867	<	close(sd);
867	>	int stop_service() {
868	>	SC_HANDLE scm;
869	>	SC_HANDLE service;
870	>	SERVICE_STATUS status;
871
872	<	return 0;
872	>	// Open SCM
873	>	if((scm = OpenSCManager(NULL, NULL, SC_MANAGER_CONNECT)) == NULL) {
874	>	log_msg(LOG_CRIT, "Failed to open Service Control Manager");
875	>	return 0;
876	>	}
877	>	// Locate service
878	>	if((service = OpenService(scm, SERVICENAME, SERVICE_STOP)) == NULL) {
879	>	log_msg(LOG_CRIT, "Unable to open the service");
880	>	return 0;
881	>	}
882	>	// Stop the service
883	>	if(!ControlService(service, SERVICE_CONTROL_STOP, &status)) {
884	>	log_msg(LOG_CRIT, "Unable to stop the service");
885	>	return 0;
886	>	}
887	>	return 1;
888		}
889
890	<	void usage(char *progname){
891	<	fprintf(stderr, "Usage %s [options] server port\n", progname);
892	<	fprintf(stderr, "Options\n");
893	<	fprintf(stderr, "  -v           Verbose, the more v flags the more verbose, eg -vv\n");
894	<	fprintf(stderr, "  -d           Daemon mode, self backgrounding\n");
895	<	fprintf(stderr, "  -s           Send errors to syslog\n");
896	<	fprintf(stderr, "  -V           Print version number\n");
471	<	fprintf(stderr, "  -h           Prints this help page\n");
472	<	exit(1);
473	<	}
890	>	int register_service(int argc, char **argv) {
891	>	char path[MAX_PATH];
892	>	int cmdline_len;
893	>	int i;
894	>	char *cmdline;
895	>	char *tmp;
896	>	SC_HANDLE scm;
897
898	<	int main(int argc, char **argv){
899	<	ihost_state_t ihost_state;
900	<	int heartbeat_exit;
901	<	int counter=0;
479	<	long udp_time=0, tcp_time=0, stat_grab_time=0, cur_time=0;
480	<	int sleep_delay=0;
481	<	char *xml_stats;
482	<	pid_t pid;
483	<	int cmdopt;
484	<	extern int optind;
485	<	int verbose=0, daemon=0;
486	<	extern int syslog_logging;
487	<	extern int log_level;
488	<	extern int cur_level;
489	<	FILE *f;
898	>	if(!GetModuleFileName(NULL, path, MAX_PATH)) {
899	>	log_msg(LOG_CRIT, "GetModuleFileName failed");
900	>	return 0;
901	>	}
902
903	<	log_level=1;
904	<	cur_level=1;
905	<	syslog_logging=0;
903	>	// Calculate command line length
904	>	// 14 = 10 for " -w service", 2x quote around path and ending \0
905	>	cmdline_len = strlen(path) + 14;
906	>	for (i=0; i<argc; i++) {
907	>	// +1 for space prefix
908	>	cmdline_len += strlen(argv[i]) +1;
909	>	}
910
911	<	errf_set_ofunc(log_errors);
912	<	/* NULL'ify so i can tell if i need to free it or not */
913	<	ihost_state.fm_host=NULL;
914	<	ihost_state.my_fqdn=NULL;
915	<	ihost_state.server_fqdn=NULL;
916	<	ihost_state.last_modified=NULL;
917	<	ihost_state.files_list=NULL;
918	<	ihost_state.key=NULL;
911	>	cmdline = malloc(cmdline_len);
912	>	if(cmdline == NULL) {
913	>	log_msg(LOG_CRIT, "out of memory");
914	>	return 0;
915	>	}
916	>	tmp = malloc(cmdline_len);
917	>	if(tmp == NULL) {
918	>	log_msg(LOG_CRIT, "out of memory");
919	>	free(cmdline);
920	>	return 0;
921	>	}
922
923	<	errf_set_progname(argv[0]);
924	<
923	>	// Compile up the final command line call
924	>	snprintf(cmdline, cmdline_len, "\"%s\" -w service", path);
925	>	for (i=0; i<argc; i++) {
926	>	snprintf(tmp, cmdline_len, " %s", argv[i]);
927	>	strcat(cmdline, tmp);
928	>	}
929	>	free(tmp);
930
931	<	while((cmdopt=getopt(argc, argv, "vdshV")) != -1){
932	<	switch(cmdopt){
933	<	case 'v':
934	<	verbose++;
935	<	break;
512	<
513	<	case 'd':
514	<	/* Force syslog logging since stderr will be closed in this case */
515	<	syslog_logging=1;
516	<	daemon=1;
517	<	break;
518	<
519	<	case 's':
520	<	syslog_logging=1;
521	<	break;
522	<
523	<	case 'h':
524	<	usage(argv[0]);
525	<	break;
931	>	// Open SCM
932	>	if((scm = OpenSCManager(NULL, NULL, SC_MANAGER_CREATE_SERVICE)) == NULL) {
933	>	log_msg(LOG_CRIT, "Unable to open Service Control Manager");
934	>	return 0;
935	>	}
936
937	<	case 'V':
938	<	errf("%s version %f",argv[0], versionNo);
939	<	break;
937	>	// Add the service
938	>	if (CreateService(scm, SERVICENAME, SERVICENAME,
939	>	SC_MANAGER_ALL_ACCESS, SERVICE_WIN32_OWN_PROCESS,
940	>	SERVICE_AUTO_START, SERVICE_ERROR_IGNORE, cmdline, NULL,
941	>	NULL, NULL, NULL, NULL) == NULL) {
942	>	log_msg(LOG_CRIT, "Unable to create service");
943	>	return 0;
944	>	}
945
946	<	default:
947	<	usage(argv[0]);
948	<	exit(1);
949	<	}
946	>	return 1;
947	>	}
948	>
949	>	int unregister_service() {
950	>	SC_HANDLE scm;
951	>	SC_HANDLE service;
952	>
953	>	// Open the SCM
954	>	if((scm = OpenSCManager(NULL, NULL, SC_MANAGER_CREATE_SERVICE)) ==NULL) {
955	>	log_msg(LOG_CRIT, "Unable to open Service Control Manager");
956	>	return 0;
957		}
958	+	// Get the service
959	+	if((service = OpenService(scm, SERVICENAME, SC_MANAGER_ALL_ACCESS)) == NULL) {
960	+	log_msg(LOG_CRIT, "Unable to locate the service");
961	+	return 0;
962	+	}
963	+	// Delete service
964	+	if(DeleteService(service) == 0) {
965	+	log_msg(LOG_CRIT, "Unable to remove the service");
966	+	return 0;
967	+	}
968	+	return 1;
969	+	}
970	+	#endif
971
972	<	if(argc!=optind+2){
973	<	usage(argv[0]);
972	>
973	>
974	>	void usage(char *progname){
975	>	const char *usage;
976	>	#ifdef WIN32
977	>	usage = "Usage %s [-w option] [-v[v]] [-n name] [-i ip] [-s server] [-p port] [-V] [-h]\n\n";
978	>	#else
979	>	usage = "Usage %s [-v[v]] [-f] [-n name] [-i ip] [-s server] [-p port] [-V] [-h]\n\n";
980	>	#endif
981	>	fprintf(stderr, usage, progname);
982	>	fprintf(stderr, "  -v    Verbose mode, -vv would make even more verbose\n");
983	>	#ifndef WIN32
984	>	fprintf(stderr, "  -f    Foreground mode, print errors to stderr\n");
985	>	#else
986	>	fprintf(stderr, "  -w    Windows Service options:\n");
987	>	fprintf(stderr, "     start      - start the service\n");
988	>	fprintf(stderr, "     stop       - stop the service\n");
989	>	fprintf(stderr, "     register   - register the service\n");
990	>	fprintf(stderr, "     unregister - unregister the service\n");
991	>	/* service - run as a service, only called by windows service */
992	>	#endif
993	>	fprintf(stderr, "  -n    Set the machine name to be reported as\n");
994	>	fprintf(stderr, "  -i    Set the IP to be reported as\n");
995	>	fprintf(stderr, "  -s    Specifies the i-scream server to connect to\n");
996	>	fprintf(stderr, "         default: %s\n", DEF_SERVER_NAME);
997	>	fprintf(stderr, "  -p    Specifies the i-scream server port\n");
998	>	fprintf(stderr, "         default: %d\n", DEF_SERVER_PORT);
999	>	fprintf(stderr, "  -V    Print version number\n");
1000	>	fprintf(stderr, "  -h    Prints this help page\n");
1001	>	fprintf(stderr, "\nReport bugs to <%s>.\n", PACKAGE_BUGREPORT);
1002	>	exit(1);
1003	>	}
1004	>
1005	>	int run_ihost(){
1006	>
1007	>	udp_sockinfo_t udp_sockinfo;
1008	>
1009	>	pid_t pid;
1010	>	FILE *f;
1011	>	int packet_num=0;
1012	>	int len;
1013	>
1014	>	char packet[MAX_UDP_PACKET_SIZE];
1015	>
1016	>	time_t cur_time, sleep_delay, udp_time=0, config_time=0;
1017	>	#ifdef WIN32
1018	>	int tries=0;
1019	>	WSADATA wsaData;
1020	>
1021	>	if(WSAStartup(MAKEWORD(2,2), &wsaData) != NO_ERROR) {
1022	>	log_msg(LOG_CRIT, "Failed to init a winsock");
1023	>	service_stopped();
1024		exit(1);
1025		}
1026	<	ihost_state.fm_host=argv[optind];
1027	<	ihost_state.fm_port=atoi(argv[optind+1]);
1028	<	if(ihost_state.fm_port==0){
1029	<	errf("Invalid port number");
1030	<	usage(argv[0]);
1026	>	#endif
1027	>
1028	>	if(gethostbyname(ihost_state.filtermanager_host)==NULL){
1029	>	printf("%s\n", ihost_state.filtermanager_host);
1030	>	log_msg(LOG_CRIT, "Failed to lookup hostname. Please check settings");
1031	>	goto out;
1032		}
1033	+	if(ihost_state.filtermanager_port==0){
1034	+	log_msg(LOG_ERR, "Invalid port number");
1035	+	goto out;
1036	+	}
1037
1038	<	if(daemon==1){
1038	>	#ifndef WIN32
1039	>	if(ihost_config.daemon){
1040		pid=fork();
1041		if(pid==-1){
1042	<	errf("Fork failed, can't background. Exiting");
1042	>	log_msg(LOG_CRIT, "Failed to background exiting");
1043		exit(1);
1044		}else if(pid!=0){
1045		/* Parent process */
#	Line 556 | Line 1047 | int main(int argc, char **argv){
1047		}
1048		/* We should now be in the background*/
1049		if(setsid()==-1){
1050	<	errf("setsid failed (%m)");
1050	>	log_msg(LOG_CRIT, "setsid failed");
1051		exit(1);
1052		}
1053	+
1054	+	if((ihost_config.log=fopen(LOG_FILE, "a"))==NULL){
1055	+	ihost_config.log=stderr;
1056	+	log_msg(LOG_CRIT, "Failed to open Logfiles %s for writing", LOG_FILE);
1057	+	exit(1);
1058	+	}
1059	+
1060		fclose(stdin);
1061		fclose(stdout);
1062		fclose(stderr);
1063	+
1064		}
1065	+	#endif
1066
1067	<	if(syslog_logging==1){
1068	<	openlog(errf_get_progname(),0,LOG_ERR);
1069	<	setlogmask(LOG_UPTO(LOG_DEBUG));
1067	>	log_msg(LOG_INFO, "Starting ihost...");
1068	>
1069	>	log_msg(LOG_DEBUG, "Running sg_init()");
1070	>	if(sg_init()){
1071	>	log_msg(LOG_CRIT, "sg_init failed: %s (%s)",
1072	>	sg_str_error(sg_get_error()), sg_get_error_arg());
1073	>	goto out;
1074		}
1075	<
1076	<	switch(verbose){
1077	<	case 0:
574	<	/* Critical errors + */
575	<	log_level=LOG_ERR;
576	<	break;
577	<	case 1:
578	<	/* Recoverable errors */
579	<	log_level=LOG_WARNING;
580	<	break;
581	<	case 2:
582	<	/* Print stuff like the XML packets */
583	<	log_level=LOG_INFO;
584	<	break;
585	<	default:
586	<	/* Must have lots of v's */
587	<	/* Print out everything its doing */
588	<	log_level=LOG_DEBUG;
589	<	break;
1075	>	if(sg_snapshot()) {
1076	>	log_msg(LOG_ERR, "sg_snapshot failed: %s (%s)",
1077	>	sg_str_error(sg_get_error()), sg_get_error_arg());
1078		}
1079
1080	<	logmessage(LOG_DEBUG,"Writing PID FILE");
1080	>	#ifndef WIN32
1081	>	log_msg(LOG_DEBUG,"Writing PID FILE");
1082	>
1083		pid=getpid();
1084	+
1085		if((f=fopen(PID_FILE,"w")) == NULL){
1086	<	logmessage(LOG_WARNING, "Failed to write PID file");
1086	>	log_msg(LOG_CRIT, "Failed to write PID file");
1087		}else{
1088	<	if((fprintf(f,"%d",(int)pid)) != sizeof(pid)){
1089	<	logmessage(LOG_WARNING, "Failed to write PID file");
1088	>	if((fprintf(f,"%d",(int)pid)) <= 0 ){
1089	>	log_msg(LOG_CRIT, "Failed to write PID file");
1090		}
1091		if((fclose(f))!=0){
1092	<	logmessage(LOG_ERR, "failed to close PID file");
602	<	exit(1);
1092	>	log_msg(LOG_CRIT, "failed to close PID file");
1093		}
1094		}
1095	+	#endif
1096
1097	<	if(ihost_configure(&ihost_state)!=0){
1098	<	logmessage(LOG_ERR,"configure failed");
1099	<	/* Ok, ideally we prob should have 2 copies of the structure and carry on if this
1100	<	happens.. But we dont :) (at the moment) */
1101	<	exit(1);
1097	>	/* Get the initial config from the filter manager. Should this fail,
1098	>	* wait, and then try again. */
1099	>	/* Win32 - for a max of one minute */
1100	>
1101	>	sg_get_disk_io_stats_diff(&packet_num);
1102	>	packet_num=0;
1103	>
1104	>	while(ihost_getconfig(&ihost_state)!=0
1105	>	#ifdef WIN32
1106	>	&& (tries<6)
1107	>	#endif
1108	>	){
1109	>	log_msg(LOG_ERR, "Failed to get ihost config");
1110	>	sleep(SLEEP);
1111	>	#ifdef WIN32
1112	>	tries++;
1113	>	#endif
1114		}
1115
1116	<	for(;;){
1116	>	#ifdef WIN32
1117	>	if (tries == 6) {
1118	>	log_msg(LOG_ERR, "Giving up");
1119	>	goto out;
1120	>	}
1121	>	tries = 0;
1122	>	#endif
1123	>
1124	>	while((create_udp_sockinfo(&udp_sockinfo, ihost_state.server_fqdn, ihost_state.server_udp_port))!=0
1125	>	#ifdef WIN32
1126	>	&& (tries<6)
1127	>	#endif
1128	>	){
1129	>	log_msg(LOG_ERR, "Failed to create udp socket");
1130	>	sleep(SLEEP);
1131	>	#ifdef WIN32
1132	>	tries++;
1133	>	#endif
1134	>	}
1135	>
1136	>	#ifdef WIN32
1137	>	if (tries == 6) {
1138	>	log_msg(LOG_ERR, "Giving up");
1139	>	goto out;
1140	>	}
1141	>	#endif
1142	>
1143	>	config_time=time(NULL)+ihost_state.config_ttl;
1144	>
1145	>	#ifdef WIN32
1146	>	/* Finally, we have started successfully!
1147	>	* We set state to running even for non-service calls so the while
1148	>	* loop works. Bit of a hack ;)
1149	>	*/
1150	>	service_status.dwCurrentState = SERVICE_RUNNING;
1151	>	if(run_as_service) {
1152	>	SetServiceStatus(hstatus, &service_status);
1153	>	}
1154	>	printf("started\n");
1155	>	#endif
1156	>
1157	>	/* Now have config.. collect data and send as often as required */
1158	>	#ifdef WIN32
1159	>	while(service_status.dwCurrentState == SERVICE_RUNNING)
1160	>	#else
1161	>	for(;;)
1162	>	#endif
1163	>	{
1164		cur_time=time(NULL);
615	–	if(cur_time>=tcp_time){
616	–	logmessage(LOG_DEBUG,"Sending heartbeat");
617	–	heartbeat_exit=heartbeat(&ihost_state);
618	–	if(heartbeat_exit==RECONFIGURE_RETURN_CODE){
619	–	logmessage(LOG_INFO,"heartbeat needs to be reconfigured");
620	–	ihost_configure(&ihost_state);
621	–	udp_time=0;
622	–	}
623	–	if(heartbeat_exit==-1){
624	–	logmessage(LOG_ERR,"Heartbeat failed");
625	–	exit(1);
626	–	}
627	–	tcp_time=time(NULL)+ihost_state.tcp_update_time;
628	–	logmessage(LOG_DEBUG,"next tcp time should be %d", tcp_time);
629	–	}
1165
1166		if(cur_time>=udp_time){
1167	<	logmessage(LOG_DEBUG,"Sending udp data");
1167	>	if(sg_snapshot()) {
1168	>	log_msg(LOG_ERR, "sg_snapshot failed: %s (%s)",
1169	>	sg_str_error(sg_get_error()), sg_get_error_arg());
1170	>	continue; /* Could this get ugly? */
1171	>	}
1172	>	if((get_system_stats(packet_num++, &ihost_state, packet, MAX_UDP_PACKET_SIZE))!=0){
1173	>	log_msg(LOG_ERR, "Failed to get system stats");
1174	>	}
1175
1176	<	stat_grab_time=time(NULL);
1177	<	if((xml_stats=stat_grab(&ihost_state, counter++)) == NULL){
1178	<	logmessage(LOG_ERR,"Failed to get stats (%m)");
1179	<	exit(1);
1176	>	len=strlen(packet);
1177	>	log_msg(LOG_DEBUG, "Packet size: %d\nPacket: %s\n", len, packet);
1178	>
1179	>	if((sendto(udp_sockinfo.sock, packet, len, 0, (struct sockaddr *) &udp_sockinfo.addr, sizeof(udp_sockinfo.addr)))!=len){
1180	>	log_msg(LOG_CRIT, "Failed to send packet");
1181		}
1182	<	stat_grab_time=time(NULL)-stat_grab_time;
1183	<	send_stats(&ihost_state, xml_stats);
641	<	free(xml_stats);
642	<	udp_time=time(NULL)+ihost_state.udp_update_time-stat_grab_time;
643	<	logmessage(LOG_DEBUG,"next udp time should be %d", udp_time);
1182	>	udp_time=cur_time+ihost_state.udp_update_time;
1183	>	log_msg(LOG_DEBUG, "Next packet should be sent on %d", udp_time);
1184		}
1185
1186	<	if(tcp_time<udp_time){
1187	<	sleep_delay=tcp_time-time(NULL);
1188	<	}else{
1189	<	sleep_delay=udp_time-time(NULL);
1186	>	if(cur_time>=config_time){
1187	>	if(ihost_getconfig(&ihost_state)!=0){
1188	>	/* If we can't get the config, try again 5 minutes time */
1189	>	log_msg(LOG_ERR, "Failed to get config, try again 5 minutes time");
1190	>	config_time=time(NULL)+300;
1191	>	}else{
1192	>	close(udp_sockinfo.sock);
1193	>
1194	>	while((create_udp_sockinfo(&udp_sockinfo, ihost_state.server_fqdn, ihost_state.server_udp_port))!=0){
1195	>	log_msg(LOG_CRIT, "Failed to create udp socket");
1196	>	sleep(SLEEP);
1197	>	}
1198	>
1199	>	config_time=time(NULL)+ihost_state.config_ttl;
1200	>
1201	>	log_msg(LOG_DEBUG, "Config expires on %d\n", ihost_state.config_ttl);
1202	>	}
1203		}
1204	<	logmessage(LOG_DEBUG,"Sleeping for %d", sleep_delay);
1204	>
1205	>	sleep_delay=udp_time-time(NULL);
1206	>	log_msg(LOG_DEBUG, "Sleeping for %d", sleep_delay);
1207	>	#ifdef WIN32
1208	>	/* convert to millisecs */
1209	>	sleep_delay *= 1000;
1210	>	#endif
1211		if(sleep_delay>0) sleep(sleep_delay);
1212		}
1213	<	return 0;
1213	>
1214	>	if(sg_shutdown()) {
1215	>	log_msg(LOG_ERR, "sg_shutdown failed: %s (%s)",
1216	>	sg_str_error(sg_get_error()), sg_get_error_arg());
1217	>	}
1218	>
1219	>	#ifdef WIN32
1220	>	WSACleanup();
1221	>	if(run_as_service) {
1222	>	service_status.dwWin32ExitCode = 0;
1223	>	service_status.dwCurrentState = SERVICE_STOPPED;
1224	>	SetServiceStatus(hstatus, &service_status);
1225	>	}
1226	>	#endif
1227	>	log_msg(LOG_ERR, "ihost shutdown successfully");
1228	>	fclose(ihost_config.log);
1229	>
1230	>	return(0);
1231	>
1232	>	out:
1233	>	#ifdef WIN32
1234	>	WSACleanup();
1235	>	service_stopped();
1236	>	#endif
1237	>	exit(1);
1238		}
1239
1240	+	#ifdef WIN32
1241	+	int service_main(int argc, char **argv) {
1242	+	int error;
1243	+
1244	+	service_status.dwServiceType = SERVICE_WIN32;
1245	+	service_status.dwCurrentState = SERVICE_START_PENDING;
1246	+	service_status.dwControlsAccepted = SERVICE_ACCEPT_STOP |
1247	+	SERVICE_ACCEPT_SHUTDOWN;
1248	+	service_status.dwWin32ExitCode = 0;
1249	+	service_status.dwServiceSpecificExitCode = 0;
1250	+	service_status.dwCheckPoint = 0;
1251	+	service_status.dwWaitHint = 0;
1252	+
1253	+	hstatus = RegisterServiceCtrlHandler(SERVICENAME,
1254	+	(LPHANDLER_FUNCTION)control_handler);
1255	+	if(hstatus == (SERVICE_STATUS_HANDLE)0) {
1256	+	log_msg(LOG_CRIT, "RegisterServiceCtrlHandle failed");
1257	+	return -1;
1258	+	}
1259	+
1260	+	return run_ihost();
1261	+	}
1262	+
1263	+
1264	+	void parse_w(int argc, char **argv) {
1265	+	if (strcasecmp(optarg, "start") == 0) {
1266	+	log_msg(LOG_ERR, "Attempting to start service...");
1267	+	run_server = 0;
1268	+	if(start_service())
1269	+	log_msg(LOG_ERR, "Service started");
1270	+	} else if (strcasecmp(optarg, "stop") == 0) {
1271	+	log_msg(LOG_ERR, "Attempting to stop service...");
1272	+	run_server = 0;
1273	+	if(stop_service())
1274	+	log_msg(LOG_ERR, "Service stopped");
1275	+	} else if (strcasecmp(optarg, "service") == 0) {
1276	+	run_as_service = 1;
1277	+	} else if (strcasecmp(optarg, "register") == 0) {
1278	+	log_msg(LOG_ERR, "Attempting to register service...");
1279	+	run_server = 0;
1280	+	int i = optind;
1281	+	optind = argc;
1282	+	/* Grab the remaining arguments and use each time the service
1283	+	* is started */
1284	+	if (register_service(argc-i, &argv[i]))
1285	+	log_msg(LOG_ERR, "Registered service successfully");
1286	+	} else if (strcasecmp(optarg, "unregister") == 0) {
1287	+	log_msg(LOG_ERR, "Attempting to unregister service...");
1288	+	run_server = 0;
1289	+	if(unregister_service())
1290	+	log_msg(LOG_ERR, "Unregistered service successfully");
1291	+	} else {
1292	+	fprintf(stderr, "Unknown -w option\n");
1293	+	usage(argv[0]);
1294	+	exit(1);
1295	+	}
1296	+	}
1297	+	#endif
1298	+
1299	+
1300	+	int main(int argc, char **argv){
1301	+	int cmdopt;
1302	+	extern int optind;
1303	+
1304	+	/* Set default settings */
1305	+	ihost_config.verbose=1;
1306	+	ihost_config.daemon=1;
1307	+	/* Set all errors to go down stderr until told otherwise */
1308	+	ihost_config.log=stderr;
1309	+
1310	+	/* Blank ihost_state to default settings */
1311	+	ihost_state.filtermanager_host=DEF_SERVER_NAME;
1312	+	ihost_state.filtermanager_port=DEF_SERVER_PORT;
1313	+	ihost_state.host_fqdn=NULL;
1314	+	ihost_state.host_ip=NULL;
1315	+	ihost_state.preset_fqdn = 0;
1316	+	ihost_state.preset_ip = 0;
1317	+	ihost_state.server_fqdn=NULL;
1318	+	ihost_state.file_list=NULL;
1319	+	ihost_state.last_modified=NULL;
1320	+
1321	+	while((cmdopt=getopt(argc, argv, OPTSTRING)) != -1){
1322	+	switch(cmdopt){
1323	+	case 'v':
1324	+	ihost_config.verbose++;
1325	+	break;
1326	+
1327	+	#ifndef WIN32
1328	+	case 'f':
1329	+	/* Force syslog logging since stderr will be closed in this case */
1330	+	ihost_config.daemon=0;
1331	+	break;
1332	+	#endif
1333	+
1334	+	case 'V':
1335	+	fprintf(stderr, "%s version %s\n", argv[0], VERSION);
1336	+	break;
1337	+	case 'n':
1338	+	ihost_state.preset_fqdn = 1;
1339	+	ihost_state.host_fqdn = strdup(optarg);
1340	+	if(ihost_state.host_fqdn == NULL){
1341	+	fprintf(stderr, "Missing hostname\n");
1342	+	usage(argv[0]);
1343	+	}
1344	+	break;
1345	+	case 'i':
1346	+	/* Hmm.. Someone could set any string to be the IP, and it will let it */
1347	+	ihost_state.preset_ip = 1;
1348	+	ihost_state.host_ip = strdup(optarg);
1349	+	if(ihost_state.host_ip == NULL){
1350	+	fprintf(stderr, "Missing ip\n");
1351	+	usage(argv[0]);
1352	+	}
1353	+	break;
1354	+
1355	+	case 's':
1356	+	ihost_state.filtermanager_host=strdup(optarg);
1357	+	break;
1358	+
1359	+	case 'p':
1360	+	ihost_state.filtermanager_port=atoi(optarg);
1361	+	break;
1362	+
1363	+	#ifdef WIN32
1364	+	case 'w':
1365	+	parse_w(argc, argv);
1366	+	break;
1367	+	#endif
1368	+
1369	+	case 'h':
1370	+	default:
1371	+	usage(argv[0]);
1372	+	exit(1);
1373	+	}
1374	+	}
1375	+
1376	+	#ifdef WIN32
1377	+	if (run_server) {
1378	+	if(run_as_service) {
1379	+	if((ihost_config.log=fopen(LOG_FILE, "a"))==NULL){
1380	+	ihost_config.log=stderr;
1381	+	log_msg(LOG_CRIT, "Failed to open Logfiles %s for writing", LOG_FILE);
1382	+	exit(1);
1383	+	}
1384	+	log_msg(LOG_ERR, "Starting Service-Mode i-host");
1385	+	SERVICE_TABLE_ENTRY service_table[2];
1386	+	service_table[0].lpServiceName = SERVICENAME;
1387	+	service_table[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)service_main;
1388	+	service_table[1].lpServiceName = NULL;
1389	+	service_table[1].lpServiceProc = NULL;
1390	+	return StartServiceCtrlDispatcher(service_table);
1391	+	} else {
1392	+	log_msg(LOG_ERR, "Starting User-Mode i-host");
1393	+	return run_ihost();
1394	+	}
1395	+	}
1396	+	#else
1397	+	return run_ihost();
1398	+	#endif
1399	+	}

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