#include <ctype.h>
#include <string.h>
#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <libcitadel.h>
#include "citadel.h"
#include "server.h"
#include "citserver.h"
#include "support.h"
#include "config.h"
-#include "tools.h"
#include "room_ops.h"
#include "ctdl_module.h"
#include "clientsocket.h"
#include "msgbase.h"
#include "internet_addressing.h"
+#include "database.h"
+#include "citadel_dirs.h"
struct pop3aggr {
struct pop3aggr *next;
char pop3host[128];
char pop3user[128];
char pop3pass[128];
+ int keep;
};
struct pop3aggr *palist = NULL;
-void pop3_do_fetching(char *roomname, char *pop3host, char *pop3user, char *pop3pass)
+
+void pop3_do_fetching(char *roomname, char *pop3host, char *pop3user, char *pop3pass, int keep)
{
int sock;
char buf[SIZ];
struct CtdlMessage *msg = NULL;
long msgnum = 0;
char this_uidl[64];
+ char utmsgid[SIZ];
+ struct cdbdata *cdbut;
+ struct UseTable ut;
lprintf(CTDL_DEBUG, "POP3: %s %s %s <password>\n", roomname, pop3host, pop3user);
lprintf(CTDL_NOTICE, "Connecting to <%s>\n", pop3host);
if (sock_getln(sock, buf, sizeof buf) < 0) goto bail;
lprintf(CTDL_DEBUG, ">%s\n", buf);
if (strncasecmp(buf, "+OK", 3)) goto bail;
- extract_token(this_uidl, buf, 3, ' ', sizeof this_uidl);
-
- /* Tell the server to fetch the message */
- snprintf(buf, sizeof buf, "RETR %d\r", msglist[i]);
- lprintf(CTDL_DEBUG, "<%s\n", buf);
- if (sock_puts(sock, buf) <0) goto bail;
- if (sock_getln(sock, buf, sizeof buf) < 0) goto bail;
- lprintf(CTDL_DEBUG, ">%s\n", buf);
- if (strncasecmp(buf, "+OK", 3)) goto bail;
+ extract_token(this_uidl, buf, 2, ' ', sizeof this_uidl);
- /* If we get to this point, the message is on its way. Read it. */
- body = CtdlReadMessageBody(".", config.c_maxmsglen, NULL, 1, sock);
- if (body == NULL) goto bail;
+ snprintf(utmsgid, sizeof utmsgid, "pop3/%s/%s@%s", roomname, this_uidl, pop3host);
- lprintf(CTDL_DEBUG, "Converting message...\n");
- msg = convert_internet_message(body);
- body = NULL; /* yes, this should be dereferenced, NOT freed */
+ cdbut = cdb_fetch(CDB_USETABLE, utmsgid, strlen(utmsgid));
+ if (cdbut != NULL) {
+ /* message has already been seen */
+ lprintf(CTDL_DEBUG, "%s has already been seen\n", utmsgid);
+ cdb_free(cdbut);
- /* Do Something With It (tm) */
- msgnum = CtdlSubmitMsg(msg, NULL, roomname);
- if (msgnum > 0L) {
- /* Message has been committed to the store, so delete it from the remote server */
- snprintf(buf, sizeof buf, "DELE %d\r", msglist[i]);
+ /* rewrite the record anyway, to update the timestamp */
+ strcpy(ut.ut_msgid, utmsgid);
+ ut.ut_timestamp = time(NULL);
+ cdb_store(CDB_USETABLE, utmsgid, strlen(utmsgid), &ut, sizeof(struct UseTable) );
+ }
+ else {
+ /* Message has not been seen. Tell the server to fetch the message... */
+ snprintf(buf, sizeof buf, "RETR %d\r", msglist[i]);
lprintf(CTDL_DEBUG, "<%s\n", buf);
if (sock_puts(sock, buf) <0) goto bail;
if (sock_getln(sock, buf, sizeof buf) < 0) goto bail;
lprintf(CTDL_DEBUG, ">%s\n", buf);
if (strncasecmp(buf, "+OK", 3)) goto bail;
+
+ /* If we get to this point, the message is on its way. Read it. */
+ body = CtdlReadMessageBody(".", config.c_maxmsglen, NULL, 1, sock);
+ if (body == NULL) goto bail;
+
+ lprintf(CTDL_DEBUG, "Converting message...\n");
+ msg = convert_internet_message(body);
+ body = NULL; /* yes, this should be dereferenced, NOT freed */
+
+ /* Do Something With It (tm) */
+ msgnum = CtdlSubmitMsg(msg, NULL, roomname);
+ if (msgnum > 0L) {
+ /* Message has been committed to the store */
+
+ if (!keep) {
+ snprintf(buf, sizeof buf, "DELE %d\r", msglist[i]);
+ lprintf(CTDL_DEBUG, "<%s\n", buf);
+ if (sock_puts(sock, buf) <0) goto bail;
+ if (sock_getln(sock, buf, sizeof buf) < 0) goto bail;
+ lprintf(CTDL_DEBUG, ">%s\n", buf); /* errors here are non-fatal */
+ }
+
+ /* write the uidl to the use table so we don't fetch this message again */
+ strcpy(ut.ut_msgid, utmsgid);
+ ut.ut_timestamp = time(NULL);
+ cdb_store(CDB_USETABLE, utmsgid, strlen(utmsgid),
+ &ut, sizeof(struct UseTable) );
+ }
+ CtdlFreeMessage(msg);
}
- CtdlFreeMessage(msg);
}
/* Log out */
extract_token(pptr->pop3host, buf, 1, '|', sizeof pptr->pop3host);
extract_token(pptr->pop3user, buf, 2, '|', sizeof pptr->pop3user);
extract_token(pptr->pop3pass, buf, 3, '|', sizeof pptr->pop3pass);
+ pptr->keep = extract_int(buf, 4);
pptr->next = palist;
palist = pptr;
}
ForEachRoom(pop3client_scan_room, NULL);
while (palist != NULL) {
- pop3_do_fetching(palist->roomname, palist->pop3host, palist->pop3user, palist->pop3pass);
+ pop3_do_fetching(palist->roomname, palist->pop3host,
+ palist->pop3user, palist->pop3pass, palist->keep);
pptr = palist;
palist = palist->next;
free(pptr);
CTDL_MODULE_INIT(pop3client)
{
- CtdlRegisterSessionHook(pop3client_scan, EVT_TIMER);
-
+ if (!threading)
+ {
+ CtdlRegisterSessionHook(pop3client_scan, EVT_TIMER);
+ }
+
/* return our Subversion id for the Log */
return "$Id$";
}
projects / citadel.git / blobdiff