#include "server.h"
#include "citserver.h"
#include "support.h"
-#include "user_ops.h"
-#include "md5.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"
+struct pop3aggr {
+ struct pop3aggr *next;
+ char roomname[ROOMNAMELEN];
+ char pop3host[128];
+ char pop3user[128];
+ char pop3pass[128];
+};
-#include "ctdl_module.h"
+struct pop3aggr *palist = NULL;
+
+#ifdef POP3_AGGREGATION
+
+
+void pop3_do_fetching(char *roomname, char *pop3host, char *pop3user, char *pop3pass)
+{
+ int sock;
+ char buf[SIZ];
+ int msg_to_fetch = 0;
+ int *msglist = NULL;
+ int num_msgs = 0;
+ int alloc_msgs = 0;
+ int i;
+ char *body = NULL;
+ struct CtdlMessage *msg = NULL;
+ long msgnum = 0;
+
+ lprintf(CTDL_DEBUG, "POP3: %s %s %s %s\n", roomname, pop3host, pop3user, pop3pass);
+ lprintf(CTDL_NOTICE, "Connecting to <%s>\n", pop3host);
+ sock = sock_connect(pop3host, "110", "tcp");
+ if (sock < 0) {
+ lprintf(CTDL_ERR, "Could not connect: %s\n", strerror(errno));
+ return;
+ }
+
+ lprintf(CTDL_DEBUG, "Connected!\n");
+
+ /* Read the server greeting */
+ if (sock_getln(sock, buf, sizeof buf) < 0) goto bail;
+ lprintf(CTDL_DEBUG, ">%s\n", buf);
+ if (strncasecmp(buf, "+OK", 3)) goto bail;
+
+ /* Identify ourselves */
+ snprintf(buf, sizeof buf, "USER %s", pop3user);
+ 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;
+
+ /* Password */
+ snprintf(buf, sizeof buf, "PASS %s", pop3pass);
+ 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;
+
+ /* Get the list of messages */
+ snprintf(buf, sizeof buf, "LIST");
+ 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;
+
+ do {
+ if (sock_getln(sock, buf, sizeof buf) < 0) goto bail;
+ lprintf(CTDL_DEBUG, ">%s\n", buf);
+ msg_to_fetch = atoi(buf);
+ if (msg_to_fetch > 0) {
+ if (alloc_msgs == 0) {
+ alloc_msgs = 100;
+ msglist = malloc((alloc_msgs * (sizeof(int))));
+ }
+ else if (num_msgs >= alloc_msgs) {
+ alloc_msgs = alloc_msgs * 2;
+ msglist = realloc(msglist, (alloc_msgs * sizeof(int)));
+ }
+ if (msglist == NULL) goto bail;
+ msglist[num_msgs++] = msg_to_fetch;
+ }
+ } while (buf[0] != '.');
+
+ if (num_msgs) for (i=0; i<num_msgs; ++i) {
+
+ /* Tell the server to fetch the message */
+ snprintf(buf, sizeof buf, "RETR %d", 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, so delete it from the remote server */
+ snprintf(buf, sizeof buf, "DELE %d", 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;
+ }
+ CtdlFreeMessage(msg);
+ }
+
+ /* Log out */
+ snprintf(buf, sizeof buf, "QUIT");
+ 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);
+bail: sock_close(sock);
+ if (msglist) free(msglist);
+}
/*
+ * Scan a room's netconfig to determine whether it requires POP3 aggregation
+ */
+void pop3client_scan_room(struct ctdlroom *qrbuf, void *data)
+{
+ char filename[PATH_MAX];
+ char buf[1024];
+ char instr[32];
+ FILE *fp;
+ struct pop3aggr *pptr;
+
+ assoc_file_name(filename, sizeof filename, qrbuf, ctdl_netcfg_dir);
+
+ /* Only do net processing for rooms that have netconfigs */
+ fp = fopen(filename, "r");
+ if (fp == NULL) {
+ return;
+ }
+
+ while (fgets(buf, sizeof buf, fp) != NULL) {
+ buf[strlen(buf)-1] = 0;
+
+ extract_token(instr, buf, 0, '|', sizeof instr);
+ if (!strcasecmp(instr, "pop3client")) {
+ pptr = (struct pop3aggr *) malloc(sizeof(struct pop3aggr));
+ if (pptr != NULL) {
+ safestrncpy(pptr->roomname, qrbuf->QRname, sizeof pptr->roomname);
+ 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->next = palist;
+ palist = pptr;
+ }
+ }
+
+ }
+
+ fclose(fp);
+
+}
+
+
void pop3client_scan(void) {
+ static time_t last_run = 0L;
+ static int doing_pop3client = 0;
+ struct pop3aggr *pptr;
+
+ /*
+ * Run POP3 aggregation no more frequently than once every n seconds
+ */
+ if ( (time(NULL) - last_run) < config.c_net_freq ) {
+ return;
+ }
+
+ /*
+ * This is a simple concurrency check to make sure only one pop3client run
+ * is done at a time. We could do this with a mutex, but since we
+ * don't really require extremely fine granularity here, we'll do it
+ * with a static variable instead.
+ */
+ if (doing_pop3client) return;
+ doing_pop3client = 1;
+
lprintf(CTDL_DEBUG, "pop3client started\n");
+ ForEachRoom(pop3client_scan_room, NULL);
+
+ while (palist != NULL) {
+ pop3_do_fetching(palist->roomname, palist->pop3host, palist->pop3user, palist->pop3pass);
+ pptr = palist;
+ palist = palist->next;
+ free(pptr);
+ }
+
lprintf(CTDL_DEBUG, "pop3client ended\n");
+ last_run = time(NULL);
+ doing_pop3client = 0;
}
-*/
+#endif
CTDL_MODULE_INIT(pop3client)
{
- /* CtdlRegisterSessionHook(pop3client_scan, EVT_TIMER); */
+#ifdef POP3_AGGREGATION
+ CtdlRegisterSessionHook(pop3client_scan, EVT_TIMER);
+#endif
/* return our Subversion id for the Log */
return "$Id: $";
projects / citadel.git / blobdiff