#include "ctdl_module.h"
#include "smtpqueue.h"
+#include "smtp_clienthandlers.h"
#include "event_client.h"
int MsgCount = 0;
int run_queue_now = 0; /* Set to 1 to ignore SMTP send retry times */
+void RegisterQItemHandler(const char *Key, long Len, QItemHandler H)
+{
+ QItemHandlerStruct *HS = (QItemHandlerStruct*)malloc(sizeof(QItemHandlerStruct));
+ HS->H = H;
+ Put(QItemHandlers, Key, Len, HS, NULL);
+}
+
+
+
void smtp_try_one_queue_entry(OneQueItem *MyQItem,
MailQEntry *MyQEntry,
StrBuf *MsgText,
return IDestructQueItem;
}
+void DecreaseShutdownDeliveries(OneQueItem *MyQItem)
+{
+ pthread_mutex_lock(&ActiveQItemsLock);
+ MyQItem->NotYetShutdownDeliveries--;
+ pthread_mutex_unlock(&ActiveQItemsLock);
+}
+
+int GetShutdownDeliveries(OneQueItem *MyQItem)
+{
+ int DestructNow;
+
+ pthread_mutex_lock(&ActiveQItemsLock);
+ DestructNow = MyQItem->ActiveDeliveries == 0;
+ pthread_mutex_unlock(&ActiveQItemsLock);
+ return DestructNow;
+}
void RemoveQItem(OneQueItem *MyQItem)
{
long len;
DeleteEntryFromHash(ActiveQItems, It);
else
{
- syslog(LOG_WARNING,
- "SMTP cleanup: unable to find QItem with ID[%ld]",
- MyQItem->MessageID);
+ SMTPC_syslog(LOG_WARNING,
+ "unable to find QItem with ID[%ld]",
+ MyQItem->MessageID);
while (GetNextHashPos(ActiveQItems, It, &len, &Key, &VData))
- syslog(LOG_WARNING,
- "SMTP cleanup: have_: ID[%ld]",
- ((OneQueItem *)VData)->MessageID);
+ SMTPC_syslog(LOG_WARNING,
+ "have_: ID[%ld]",
+ ((OneQueItem *)VData)->MessageID);
}
pthread_mutex_unlock(&ActiveQItemsLock);
DeleteHashPos(&It);
{
MailQEntry *Q = qv;
/*
- syslog(LOG_DEBUG, "---------------%s--------------", __FUNCTION__);
+ SMTPC_syslog(LOG_DEBUG, "---------------%s--------------", __FUNCTION__);
cit_backtrace();
*/
FreeStrBuf(&Q->Recipient);
void FreeQueItem(OneQueItem **Item)
{
/*
- syslog(LOG_DEBUG, "---------------%s--------------", __FUNCTION__);
+ SMTPC_syslog(LOG_DEBUG, "---------------%s--------------", __FUNCTION__);
cit_backtrace();
*/
DeleteHash(&(*Item)->MailQEntries);
StrBufExtract_NextToken(Token, Line, &pItemPart, '|');
if (GetHash(QItemHandlers, SKEY(Token), &vHandler))
{
- QItemHandler H;
- H = (QItemHandler) vHandler;
- H(Item, Line, &pItemPart);
+ QItemHandlerStruct *HS;
+ HS = (QItemHandlerStruct*) vHandler;
+ HS->H(Item, Line, &pItemPart);
}
}
FreeStrBuf(&Line);
StrBufAppendBufPlain(QMessage, HKEY("\nattempted|"), 0);
StrBufAppendPrintf(QMessage, "%ld",
- MyQItem->ReattemptWhen);
+ time(NULL) /*ctdl_ev_now()*/ + MyQItem->Retry);
It = GetNewHashPos(MyQItem->MailQEntries, 0);
while (GetNextHashPos(MyQItem->MailQEntries, It, &len, &Key, &vQE))
if (Item->MailQEntries == NULL)
Item->MailQEntries = NewHash(1, Flathash);
- Item->Current->StatusMessage = NewStrBuf();
+ /* alocate big buffer so we won't get problems reallocating later. */
+ Item->Current->StatusMessage = NewStrBufPlain(NULL, SIZ);
Item->Current->n = GetCount(Item->MailQEntries);
Put(Item->MailQEntries,
IKEY(Item->Current->n),
{
Item->Retry =
StrBufExtractNext_int(Line, Pos, '|');
- Item->Retry *= 2;
+ if (Item->Retry == 0)
+ Item->Retry = SMTP_RETRY_INTERVAL;
+ else
+ Item->Retry *= 2;
}
CCC->redirect_buffer = NULL;
if ((StrLength(SendMsg) > 0) &&
ChrPtr(SendMsg)[StrLength(SendMsg) - 1] != '\n') {
- syslog(LOG_WARNING,
- "SMTP client[%d]: Possible problem: message did not "
- "correctly terminate. (expecting 0x10, got 0x%02x)\n",
- MsgCount, //yes uncool, but best choice here...
- ChrPtr(SendMsg)[StrLength(SendMsg) - 1] );
+ SMTPC_syslog(LOG_WARNING,
+ "[%d] Possible problem: message did not "
+ "correctly terminate. (expecting 0x10, got 0x%02x)\n",
+ MsgCount, //yes uncool, but best choice here...
+ ChrPtr(SendMsg)[StrLength(SendMsg) - 1] );
StrBufAppendBufPlain(SendMsg, HKEY("\r\n"), 0);
}
return SendMsg;
StrBuf *Msg = NULL;
StrBuf *BounceMB;
struct recptypes *valid;
+ time_t now;
HashPos *It;
void *vQE;
long len;
const char *Key;
+ int first_attempt = 0;
int successful_bounce = 0;
int num_bounces = 0;
int give_up = 0;
- syslog(LOG_DEBUG, "smtp_do_bounce() called\n");
+ SMTPCM_syslog(LOG_DEBUG, "smtp_do_bounce() called\n");
- if (!MyQItem->SendBounceMail)
+ if (MyQItem->SendBounceMail == 0)
return;
- if ( (ev_time() - MyQItem->Submitted) > SMTP_GIVE_UP ) {
- give_up = 1;/// TODO: replace time by libevq timer get
+ now = time (NULL); //ev_time();
+
+ if ( (now - MyQItem->Submitted) > SMTP_GIVE_UP ) {
+ give_up = 1;
+ }
+
+ if (MyQItem->Retry == SMTP_RETRY_INTERVAL) {
+ first_attempt = 1;
}
/*
* Now go through the instructions checking for stuff.
*/
+ Msg = NewStrBufPlain(NULL, 1024);
It = GetNewHashPos(MyQItem->MailQEntries, 0);
while (GetNextHashPos(MyQItem->MailQEntries, It, &len, &Key, &vQE))
{
MailQEntry *ThisItem = vQE;
- if ((ThisItem->Status == 5) || /* failed now? */
- ((give_up == 1) &&
- (ThisItem->Status != 2)))
+ if ((ThisItem->Active && (ThisItem->Status == 5)) || /* failed now? */
+ ((give_up == 1) && (ThisItem->Status != 2)) ||
+ ((first_attempt == 1) && (ThisItem->Status != 2)))
/* giving up after failed attempts... */
{
- if (num_bounces == 0)
- Msg = NewStrBufPlain(NULL, 1024);
++num_bounces;
StrBufAppendBuf(Msg, ThisItem->Recipient, 0);
DeleteHashPos(&It);
/* Deliver the bounce if there's anything worth mentioning */
- syslog(LOG_DEBUG, "num_bounces = %d\n", num_bounces);
+ SMTPC_syslog(LOG_DEBUG, "num_bounces = %d\n", num_bounces);
if (num_bounces == 0) {
FreeStrBuf(&Msg);
StrLength(OMsgTxt)); /* the original message */
if (BounceMB == NULL) {
FreeStrBuf(&boundary);
- syslog(LOG_ERR, "Failed to alloc() bounce message.\n");
+ SMTPCM_syslog(LOG_ERR, "Failed to alloc() bounce message.\n");
return;
}
if (bmsg == NULL) {
FreeStrBuf(&boundary);
FreeStrBuf(&BounceMB);
- syslog(LOG_ERR, "Failed to alloc() bounce message.\n");
+ SMTPCM_syslog(LOG_ERR, "Failed to alloc() bounce message.\n");
return;
}
}
/* Attach the original message */
- StrBufAppendBufPlain(BounceMB, HKEY("--"), 0);
+ StrBufAppendBufPlain(BounceMB, HKEY("\r\n--"), 0);
StrBufAppendBuf(BounceMB, boundary, 0);
StrBufAppendBufPlain(BounceMB, HKEY("\r\n"), 0);
StrBufAppendBufPlain(BounceMB,
bmsg->cm_fields['M'] = SmashStrBuf(&BounceMB);
/* First try the user who sent the message */
- if (StrLength(MyQItem->BounceTo) == 0)
- syslog(LOG_ERR, "No bounce address specified\n");
- else
- syslog(LOG_DEBUG, "bounce to user? <%s>\n",
+ if (StrLength(MyQItem->BounceTo) == 0) {
+ SMTPCM_syslog(LOG_ERR, "No bounce address specified\n");
+ }
+ else {
+ SMTPC_syslog(LOG_DEBUG, "bounce to user? <%s>\n",
ChrPtr(MyQItem->BounceTo));
+ }
/* Can we deliver the bounce to the original sender? */
valid = validate_recipients(ChrPtr(MyQItem->BounceTo), NULL, 0);
free_recipients(valid);
FreeStrBuf(&boundary);
CtdlFreeMessage(bmsg);
- syslog(LOG_DEBUG, "Done processing bounces\n");
+ SMTPCM_syslog(LOG_DEBUG, "Done processing bounces\n");
}
/*
* Called by smtp_do_queue() to handle an individual message.
*/
void smtp_do_procmsg(long msgnum, void *userdata) {
+ time_t now;
int mynumsessions = num_sessions;
struct CtdlMessage *msg = NULL;
char *instr = NULL;
StrBuf *Msg =NULL;
if (mynumsessions > max_sessions_for_outbound_smtp) {
- syslog(LOG_DEBUG,
- "SMTP Queue: skipping because of num jobs %d > %d max_sessions_for_outbound_smtp",
- mynumsessions,
- max_sessions_for_outbound_smtp);
+ SMTPC_syslog(LOG_DEBUG,
+ "skipping because of num jobs %d > %d max_sessions_for_outbound_smtp",
+ mynumsessions,
+ max_sessions_for_outbound_smtp);
}
- syslog(LOG_DEBUG, "SMTP Queue: smtp_do_procmsg(%ld)\n", msgnum);
+ SMTPC_syslog(LOG_DEBUG, "smtp_do_procmsg(%ld)\n", msgnum);
///strcpy(envelope_from, "");
msg = CtdlFetchMessage(msgnum, 1);
if (msg == NULL) {
- syslog(LOG_ERR, "SMTP Queue: tried %ld but no such message!\n",
+ SMTPC_syslog(LOG_ERR, "tried %ld but no such message!\n",
msgnum);
return;
}
FreeStrBuf(&PlainQItem);
if (MyQItem == NULL) {
- syslog(LOG_ERR,
- "SMTP Queue: Msg No %ld: already in progress!\n",
- msgnum);
+ SMTPC_syslog(LOG_ERR,
+ "Msg No %ld: already in progress!\n",
+ msgnum);
return; /* s.b. else is already processing... */
}
/*
* Postpone delivery if we've already tried recently.
*/
+ now = time(NULL);
if ((MyQItem->ReattemptWhen != 0) &&
- (time(NULL) < MyQItem->ReattemptWhen) &&
+ (now < MyQItem->ReattemptWhen) &&
(run_queue_now == 0))
{
- syslog(LOG_DEBUG, "SMTP client: Retry time not yet reached.\n");
+ SMTPC_syslog(LOG_DEBUG,
+ "Retry time not yet reached. %ld seconds left.",
+ MyQItem->ReattemptWhen - now);
It = GetNewHashPos(MyQItem->MailQEntries, 0);
pthread_mutex_lock(&ActiveQItemsLock);
* Bail out if there's no actual message associated with this
*/
if (MyQItem->MessageID < 0L) {
- syslog(LOG_ERR, "SMTP Queue: no 'msgid' directive found!\n");
+ SMTPCM_syslog(LOG_ERR, "no 'msgid' directive found!\n");
It = GetNewHashPos(MyQItem->MailQEntries, 0);
pthread_mutex_lock(&ActiveQItemsLock);
{
!IsEmptyStr(Pos)))
{
StrBufExtract_NextToken(One, All, &Pos, '|');
- if (!ParseURL(Url, One, 25))
- syslog(LOG_DEBUG,
- "Failed to parse: %s\n",
- ChrPtr(One));
+ if (!ParseURL(Url, One, 25)) {
+ SMTPC_syslog(LOG_DEBUG,
+ "Failed to parse: %s\n",
+ ChrPtr(One));
+ }
else {
///if (!Url->IsIP)) // todo dupe me fork ipv6
Url = &(*Url)->Next;
!IsEmptyStr(Pos)))
{
StrBufExtract_NextToken(One, All, &Pos, '|');
- if (!ParseURL(Url, One, 25))
- syslog(LOG_DEBUG,
- "Failed to parse: %s\n",
- ChrPtr(One));
+ if (!ParseURL(Url, One, 25)) {
+ SMTPC_syslog(LOG_DEBUG,
+ "Failed to parse: %s\n",
+ ChrPtr(One));
+ }
else
Url = &(*Url)->Next;
}
while (GetNextHashPos(MyQItem->MailQEntries, It, &len, &Key, &vQE))
{
MailQEntry *ThisItem = vQE;
- syslog(LOG_DEBUG, "SMTP Queue: Task: <%s> %d\n",
- ChrPtr(ThisItem->Recipient),
- ThisItem->Active);
+ SMTPC_syslog(LOG_DEBUG, "SMTP Queue: Task: <%s> %d\n",
+ ChrPtr(ThisItem->Recipient),
+ ThisItem->Active);
}
DeleteHashPos(&It);
+ MyQItem->NotYetShutdownDeliveries =
MyQItem->ActiveDeliveries = CountActiveQueueEntries(MyQItem);
/* failsafe against overload:
(((MyQItem->ActiveDeliveries * 2) < max_sessions_for_outbound_smtp)))
{
/* abort delivery for another time. */
- syslog(LOG_DEBUG,
- "SMTP Queue: skipping because of num jobs %d + %ld > %d max_sessions_for_outbound_smtp",
- mynumsessions,
- MyQItem->ActiveDeliveries,
- max_sessions_for_outbound_smtp);
+ SMTPC_syslog(LOG_DEBUG,
+ "SMTP Queue: skipping because of num jobs %d + %ld > %d max_sessions_for_outbound_smtp",
+ mynumsessions,
+ MyQItem->ActiveDeliveries,
+ max_sessions_for_outbound_smtp);
FreeQueItem(&MyQItem);
if (i > 1) n = MsgCount++;
syslog(LOG_DEBUG,
- "SMTPQ: Trying <%ld> <%s> %d / %d \n",
+ "SMTPC: Trying <%ld> <%s> %d / %d \n",
MyQItem->MessageID,
ChrPtr(ThisItem->Recipient),
i,
m);
+ (*((int*) userdata)) ++;
smtp_try_one_queue_entry(MyQItem,
ThisItem,
Msg,
const char* Key;
void *VData;
- syslog(LOG_WARNING,
- "SMTP cleanup: unable to find "
- "QItem with ID[%ld]",
- MyQItem->MessageID);
+ SMTPC_syslog(LOG_WARNING,
+ "unable to find QItem with ID[%ld]",
+ MyQItem->MessageID);
while (GetNextHashPos(ActiveQItems,
It,
&len,
&Key,
&VData))
{
- syslog(LOG_WARNING,
- "SMTP cleanup: have: ID[%ld]",
- ((OneQueItem *)VData)->MessageID);
+ SMTPC_syslog(LOG_WARNING,
+ "have: ID[%ld]",
+ ((OneQueItem *)VData)->MessageID);
}
}
void smtp_do_queue(void) {
static int is_running = 0;
int num_processed = 0;
+ int num_activated = 0;
if (is_running)
return; /* Concurrency check - only one can run */
is_running = 1;
pthread_setspecific(MyConKey, (void *)&smtp_queue_CC);
- syslog(LOG_INFO, "SMTP client: processing outbound queue");
+ SMTPCM_syslog(LOG_INFO, "processing outbound queue");
if (CtdlGetRoom(&CC->room, SMTP_SPOOLOUT_ROOM) != 0) {
- syslog(LOG_ERR, "Cannot find room <%s>", SMTP_SPOOLOUT_ROOM);
+ SMTPC_syslog(LOG_ERR, "Cannot find room <%s>", SMTP_SPOOLOUT_ROOM);
}
else {
num_processed = CtdlForEachMessage(MSGS_ALL,
SPOOLMIME,
NULL,
smtp_do_procmsg,
- NULL);
+ &num_activated);
}
- syslog(LOG_INFO,
- "SMTP client: queue run completed; %d messages processed",
- num_processed);
+ SMTPC_syslog(LOG_INFO,
+ "queue run completed; %d messages processed %d activated",
+ num_processed, num_activated);
run_queue_now = 0;
is_running = 0;
QItemHandlers = NewHash(0, NULL);
- Put(QItemHandlers, HKEY("msgid"), QItem_Handle_MsgID, reference_free_handler);
- Put(QItemHandlers, HKEY("envelope_from"), QItem_Handle_EnvelopeFrom, reference_free_handler);
- Put(QItemHandlers, HKEY("retry"), QItem_Handle_retry, reference_free_handler);
- Put(QItemHandlers, HKEY("attempted"), QItem_Handle_Attempted, reference_free_handler);
- Put(QItemHandlers, HKEY("remote"), QItem_Handle_Recipient, reference_free_handler);
- Put(QItemHandlers, HKEY("bounceto"), QItem_Handle_BounceTo, reference_free_handler);
- Put(QItemHandlers, HKEY("source_room"), QItem_Handle_SenderRoom, reference_free_handler);
- Put(QItemHandlers, HKEY("submitted"), QItem_Handle_Submitted, reference_free_handler);
+ RegisterQItemHandler(HKEY("msgid"), QItem_Handle_MsgID);
+ RegisterQItemHandler(HKEY("envelope_from"), QItem_Handle_EnvelopeFrom);
+ RegisterQItemHandler(HKEY("retry"), QItem_Handle_retry);
+ RegisterQItemHandler(HKEY("attempted"), QItem_Handle_Attempted);
+ RegisterQItemHandler(HKEY("remote"), QItem_Handle_Recipient);
+ RegisterQItemHandler(HKEY("bounceto"), QItem_Handle_BounceTo);
+ RegisterQItemHandler(HKEY("source_room"), QItem_Handle_SenderRoom);
+ RegisterQItemHandler(HKEY("submitted"), QItem_Handle_Submitted);
+
smtp_init_spoolout();
CtdlRegisterEVCleanupHook(smtp_evq_cleanup);
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