Integrated the DKIM signer into serv_smtpclient, but disabled it
[citadel.git] / webcit / smtpqueue.c
index bebc601f8704ce9860320a0968b1bf37095ca8d0..b5c750a311a1b4106a9072b8ae20f3e51db4996a 100644 (file)
 /* 
- * $Id: $
+ * Display the outbound SMTP queue
  */
-/**
- * \defgroup SMTPqueue Display the outbound SMTP queue
- * \ingroup CitadelConfig
- */
-/*@{*/
+
 #include "webcit.h"
+CtxType CTX_MAILQITEM = CTX_NONE;
+CtxType CTX_MAILQ_RCPT = CTX_NONE;
+HashList *QItemHandlers = NULL;
+
+
 
-/**
- * \brief display one message in the queue
+typedef struct _mailq_entry {
+       StrBuf *Recipient;
+       StrBuf *StatusMessage;
+       int Status;
+       /**<
+        * 0 = No delivery has yet been attempted
+        * 2 = Delivery was successful
+        * 3 = Transient error like connection problem. Try next remote if available.
+        * 4 = A transient error was experienced ... try again later
+        * 5 = Delivery to this address failed permanently.  The error message
+        *     should be placed in the fourth field so that a bounce message may
+        *     be generated.
+        */
+
+       int n;
+       int Active;
+}MailQEntry;
+
+typedef struct queueitem {
+       long MessageID;
+       long QueMsgID;
+       long Submitted;
+       int FailNow;
+       HashList *MailQEntries;
+/* copy of the currently parsed item in the MailQEntries list;
+ * if null add a new one.
  */
-void display_queue_msg(long msgnum)
+       MailQEntry *Current;
+       time_t ReattemptWhen;
+       time_t Retry;
+
+       long ActiveDeliveries;
+       StrBuf *EnvelopeFrom;
+       StrBuf *BounceTo;
+       StrBuf *SenderRoom;
+       ParsedURL *URL;
+       ParsedURL *FallBackHost;
+} OneQueItem;
+
+
+typedef void (*QItemHandler)(OneQueItem *Item, StrBuf *Line, const char **Pos);
+
+typedef struct __QItemHandlerStruct {
+       QItemHandler H;
+} QItemHandlerStruct;
+
+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 FreeMailQEntry(void *qv)
+{
+       MailQEntry *Q = qv;
+       FreeStrBuf(&Q->Recipient);
+       FreeStrBuf(&Q->StatusMessage);
+       free(Q);
+}
+void FreeQueItem(OneQueItem **Item)
+{
+       DeleteHash(&(*Item)->MailQEntries);
+       FreeStrBuf(&(*Item)->EnvelopeFrom);
+       FreeStrBuf(&(*Item)->BounceTo);
+       FreeStrBuf(&(*Item)->SenderRoom);
+       FreeURL(&(*Item)->URL);
+       free(*Item);
+       Item = NULL;
+}
+void HFreeQueItem(void *Item)
 {
-       char buf[1024];
+       FreeQueItem((OneQueItem**)&Item);
+}
 
-       serv_printf("MSG2 %ld", msgnum);
-       serv_getln(buf, sizeof buf);
-       if (buf[0] != '1') return;
 
-       while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+OneQueItem *DeserializeQueueItem(StrBuf *RawQItem, long QueMsgID)
+{
+       OneQueItem *Item;
+       const char *pLine = NULL;
+       StrBuf *Line;
+       StrBuf *Token;
+       
+       Item = (OneQueItem*)malloc(sizeof(OneQueItem));
+       memset(Item, 0, sizeof(OneQueItem));
+       Item->Retry = 0;
+       Item->MessageID = -1;
+       Item->QueMsgID = QueMsgID;
 
-                       wprintf("<tr><td>");
-                       wprintf(_("Message ID"));
-                       wprintf("</td><td>");
-                       wprintf(_("Date/time submitted"));
-                       wprintf("</td><td>");
-                       wprintf(_("Last attempt"));
-                       wprintf("</td><td>");
-                       wprintf(_("Sender"));
-                       wprintf("</td><td>");
-                       wprintf(_("Recipients"));
-                       wprintf("</td></tr>\n");
+       Token = NewStrBuf();
+       Line = NewStrBufPlain(NULL, 128);
+       while (pLine != StrBufNOTNULL) {
+               const char *pItemPart = NULL;
+               void *vHandler;
 
+               StrBufExtract_NextToken(Line, RawQItem, &pLine, '\n');
+               if (StrLength(Line) == 0) continue;
+               StrBufExtract_NextToken(Token, Line, &pItemPart, '|');
+               if (GetHash(QItemHandlers, SKEY(Token), &vHandler))
+               {
+                       QItemHandlerStruct *HS;
+                       HS = (QItemHandlerStruct*) vHandler;
+                       HS->H(Item, Line, &pItemPart);
+               }
        }
+       FreeStrBuf(&Line);
+       FreeStrBuf(&Token);
+/*
+       Put(ActiveQItems,
+           LKEY(Item->MessageID),
+           Item,
+           HFreeQueItem);
+*/     
 
+       return Item;
 }
 
+void tmplput_MailQID(StrBuf *Target, WCTemplputParams *TP)
+{
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+       StrBufAppendPrintf(Target, "%ld", Item->QueMsgID);;
+}
+void tmplput_MailQPayloadID(StrBuf *Target, WCTemplputParams *TP)
+{
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+       StrBufAppendPrintf(Target, "%ld", Item->MessageID);
+}
+void tmplput_MailQBounceTo(StrBuf *Target, WCTemplputParams *TP)
+{
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+       StrBufAppendTemplate(Target, TP, Item->BounceTo, 0);
+}
+void tmplput_MailQAttempted(StrBuf *Target, WCTemplputParams *TP)
+{
+        char datebuf[64];
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+        webcit_fmt_date(datebuf, 64, Item->ReattemptWhen, DATEFMT_BRIEF);
+        StrBufAppendBufPlain(Target, datebuf, -1, 0);
+}
+void tmplput_MailQSubmitted(StrBuf *Target, WCTemplputParams *TP)
+{
+        char datebuf[64];
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+        webcit_fmt_date(datebuf, 64, Item->Submitted, DATEFMT_BRIEF);
+        StrBufAppendBufPlain(Target, datebuf, -1, 0);
+}
+void tmplput_MailQEnvelopeFrom(StrBuf *Target, WCTemplputParams *TP)
+{
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+       StrBufAppendTemplate(Target, TP, Item->EnvelopeFrom, 0);
+}
+void tmplput_MailQSourceRoom(StrBuf *Target, WCTemplputParams *TP)
+{
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+       StrBufAppendTemplate(Target, TP, Item->SenderRoom, 0);
+}
 
-/**
- * \brief display the outbound SMTP queue
- */
-void display_smtpqueue(void)
+int Conditional_MailQ_HaveSourceRoom(StrBuf *Target, WCTemplputParams *TP)
 {
-       int i;
-       int num_msgs;
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+       return StrLength(Item->SenderRoom) > 0;
+}
 
-       output_headers(1, 1, 2, 0, 0, 0);
-       wprintf("<div id=\"banner\">\n");
-       wprintf("<TABLE WIDTH=100%% BORDER=0 BGCOLOR=\"#444455\"><TR><TD>");
-       wprintf("<SPAN CLASS=\"titlebar\">");
-       wprintf(_("View the outbound SMTP queue"));
-       wprintf("</SPAN>\n");
-       wprintf("</TD></TR></TABLE>\n");
-       wprintf("</div>\n<div id=\"content\">\n");
+void tmplput_MailQRetry(StrBuf *Target, WCTemplputParams *TP)
+{
+        char datebuf[64];
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
 
-       wprintf("<div class=\"fix_scrollbar_bug\">"
-               "<table border=0 width=100%% bgcolor=\"#FFFFFF\">"
-               "<tr><td valign=top>\n");
+       if (Item->Retry == 0) {
+               StrBufAppendBufPlain(Target, _("First Attempt pending"), -1, 0);
+       }
+       else {
+               webcit_fmt_date(datebuf, sizeof(datebuf), Item->Retry, DATEFMT_BRIEF);
+               StrBufAppendBufPlain(Target, datebuf, -1, 0);
+       }
+}
 
+void tmplput_MailQRCPT(StrBuf *Target, WCTemplputParams *TP)
+{
+       MailQEntry *Entry = (MailQEntry*) CTX(CTX_MAILQ_RCPT);
+       StrBufAppendTemplate(Target, TP, Entry->Recipient, 0);
+}
+void tmplput_MailQRCPTStatus(StrBuf *Target, WCTemplputParams *TP)
+{
+       MailQEntry *Entry = (MailQEntry*) CTX(CTX_MAILQ_RCPT);
+       StrBufAppendPrintf(Target, "%ld", Entry->Status);
+}
+void tmplput_MailQStatusMsg(StrBuf *Target, WCTemplputParams *TP)
+{
+       MailQEntry *Entry = (MailQEntry*) CTX(CTX_MAILQ_RCPT);
+       StrBufAppendTemplate(Target, TP, Entry->StatusMessage, 0);
+}
 
-       /* Check to see if we can go to the __CitadelSMTPspoolout__ room.
-        * If not, we don't have access to the queue.
-        */
-       gotoroom("__CitadelSMTPspoolout__");
-       if (!strcasecmp(WC->wc_roomname, "__CitadelSMTPspoolout__")) {
-
-               num_msgs = load_msg_ptrs("MSGS ALL", 0);
-               if (num_msgs > 0) {
-
-                       wprintf("<table border=1 width=100%%>\n");
-                       wprintf("<tr><td>");
-                       wprintf(_("Message ID"));
-                       wprintf("</td><td>");
-                       wprintf(_("Date/time submitted"));
-                       wprintf("</td><td>");
-                       wprintf(_("Last attempt"));
-                       wprintf("</td><td>");
-                       wprintf(_("Sender"));
-                       wprintf("</td><td>");
-                       wprintf(_("Recipients"));
-                       wprintf("</td></tr>\n");
-
-                       for (i=0; i<num_msgs; ++i) {
-                               display_queue_msg(WC->msgarr[i]);
-                       }
+HashList *iterate_get_Recipients(StrBuf *Target, WCTemplputParams *TP)
+{
+       OneQueItem *Item = (OneQueItem*) CTX(CTX_MAILQITEM);
+       return Item->MailQEntries;
+}
 
-                       wprintf("</table>");
 
+void NewMailQEntry(OneQueItem *Item)
+{
+       Item->Current = (MailQEntry*) malloc(sizeof(MailQEntry));
+       memset(Item->Current, 0, sizeof(MailQEntry));
+
+       if (Item->MailQEntries == NULL)
+               Item->MailQEntries = NewHash(1, Flathash);
+       Item->Current->StatusMessage = NewStrBuf();
+       Item->Current->n = GetCount(Item->MailQEntries);
+       Put(Item->MailQEntries,
+           IKEY(Item->Current->n),
+           Item->Current,
+           FreeMailQEntry);
+}
+
+void QItem_Handle_MsgID(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+       Item->MessageID = StrBufExtractNext_long(Line, Pos, '|');
+}
+
+void QItem_Handle_EnvelopeFrom(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+       if (Item->EnvelopeFrom == NULL)
+               Item->EnvelopeFrom = NewStrBufPlain(NULL, StrLength(Line));
+       StrBufExtract_NextToken(Item->EnvelopeFrom, Line, Pos, '|');
+}
+
+void QItem_Handle_BounceTo(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+       if (Item->BounceTo == NULL)
+               Item->BounceTo = NewStrBufPlain(NULL, StrLength(Line));
+       StrBufExtract_NextToken(Item->BounceTo, Line, Pos, '|');
+}
+
+void QItem_Handle_SenderRoom(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+       if (Item->SenderRoom == NULL)
+               Item->SenderRoom = NewStrBufPlain(NULL, StrLength(Line));
+       StrBufExtract_NextToken(Item->SenderRoom, Line, Pos, '|');
+}
+
+void QItem_Handle_Recipient(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+       const char *pch;
+       if (Item->Current == NULL)
+               NewMailQEntry(Item);
+       if (Item->Current->Recipient == NULL)
+               Item->Current->Recipient=NewStrBufPlain(NULL, StrLength(Line));
+       StrBufExtract_NextToken(Item->Current->Recipient, Line, Pos, '|');
+       Item->Current->Status = StrBufExtractNext_int(Line, Pos, '|');
+       StrBufExtract_NextToken(Item->Current->StatusMessage, Line, Pos, '|');
+
+       pch = ChrPtr(Item->Current->StatusMessage);
+       while ((pch != NULL) && (*pch != '\0')) {
+               pch = strchr(pch, ';');
+               if (pch != NULL) {
+                       pch ++;
+                       if (*pch == ' ') {
+                               StrBufPeek(Item->Current->StatusMessage,
+                                          pch, -1, '\n');
+                       }
                }
-               else {
-                       wprintf("<br /><br /><div align=\"center\">");
-                       wprintf(_("The queue is empty."));
-                       wprintf("</div><br /><br />");
-               }
+       }
+       Item->Current = NULL; // TODO: is this always right?
+}
+
+
+void QItem_Handle_retry(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+       Item->Retry = StrBufExtractNext_int(Line, Pos, '|');
+}
+
+
+void QItem_Handle_Submitted(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+       Item->Submitted = atol(*Pos);
+
+}
+
+void QItem_Handle_Attempted(OneQueItem *Item, StrBuf *Line, const char **Pos)
+{
+       Item->ReattemptWhen = StrBufExtractNext_int(Line, Pos, '|');
+}
+
+
+
+
+void render_QUEUE(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
+{
+       wc_mime_attachment *Mime = CTX(CTX_MIME_ATACH);
+       WCTemplputParams SubTP;
+       OneQueItem* Context;
+
+       Context = DeserializeQueueItem(Mime->Data, Mime->msgnum);
+       StackContext(TP, &SubTP, Context, CTX_MAILQITEM, 0, TP->Tokens);
+       {
+               DoTemplate(HKEY("view_mailq_message"), NULL, &SubTP);
+       }
+       UnStackContext(&SubTP);
+
+       FreeQueItem (&Context);
+}
+
+void
+ServerShutdownModule_SMTP_QUEUE
+(void)
+{
+       DeleteHash(&QItemHandlers);
+}
+void
+ServerStartModule_SMTP_QUEUE
+(void)
+{
+       QItemHandlers = NewHash(0, NULL);
+}
+
+int qview_PrintPageHeader(SharedMessageStatus *Stat, void **ViewSpecific)
+{
+       if (yesbstr("ListOnly"))
+               output_headers(1, 0, 0, 0, 0, 0);
+       else
+               output_headers(1, 1, 1, 0, 0, 0);
+       return 0;
+}
+
+int qview_GetParamsGetServerCall(SharedMessageStatus *Stat,
+                                void **ViewSpecific,
+                                long oper,
+                                char *cmd,
+                                long len,
+                                char *filter,
+                                long flen)
+{
+       if (!WC->is_aide)
+       {
+               DoTemplate(HKEY("aide_required"), NULL, NULL);
+               end_burst();
+
+               return 300;
        }
        else {
-               wprintf("<br /><br /><div align=\"center\">");
-               wprintf(_("You do not have permission to view this resource."));
-               wprintf("</div><br /><br />");
+               snprintf(cmd, len, "MSGS ALL|0|1");
+               snprintf(filter, flen, "SUBJ|QMSG");
+               if (yesbstr("ListOnly"))
+                       DoTemplate(HKEY("view_mailq_table"), NULL, NULL);
+               else
+                       DoTemplate(HKEY("view_mailq_header"), NULL, NULL);
+               return 200;
        }
+}
 
-       wprintf("</td></tr></table></div>\n");
-       wDumpContent(1);
+/*
+ * Display task view
+ */
+int qview_LoadMsgFromServer(SharedMessageStatus *Stat, 
+                            void **ViewSpecific, 
+                            message_summary* Msg, 
+                            int is_new, 
+                            int i)
+{
+       wcsession *WCC = WC;
+       const StrBuf *Mime;
 
+        /* Not (yet?) needed here? calview *c = (calview *) *ViewSpecific; */
+       read_message(WCC->WBuf, HKEY("view_mailq_message_bearer"), Msg->msgnum, NULL, &Mime, NULL);
+
+        return 0;
 }
 
 
+int qview_RenderView_or_Tail(SharedMessageStatus *Stat, 
+                            void **ViewSpecific, 
+                            long oper)
+{
+       wcsession *WCC = WC;
+       WCTemplputParams SubTP;
+
+       memset(&SubTP, 0, sizeof(WCTemplputParams));
+       if (yesbstr("ListOnly"))
+               DoTemplate(HKEY("view_mailq_footer_listonly"),NULL, &SubTP);
+       else
+       {
+               if (GetCount(WCC->summ) == 0)
+                       DoTemplate(HKEY("view_mailq_footer_empty"),NULL, &SubTP);
+               else
+                       DoTemplate(HKEY("view_mailq_footer"),NULL, &SubTP);
+       }
 
+       return 0;
+}
+int qview_Cleanup(void **ViewSpecific)
+{
+       
+       wDumpContent(yesbstr("ListOnly")?0:1);
+       return 0;
+}
 
-/*@}*/
+void 
+InitModule_SMTP_QUEUE
+(void)
+{
+       RegisterCTX(CTX_MAILQITEM);
+       RegisterCTX(CTX_MAILQ_RCPT);
+
+       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);
+       RegisterMimeRenderer(HKEY("application/x-citadel-delivery-list"), render_QUEUE, 1, 9000);
+       RegisterNamespace("MAILQ:ID", 0, 0, tmplput_MailQID, NULL, CTX_MAILQITEM);
+       RegisterNamespace("MAILQ:PAYLOAD:ID", 0, 0, tmplput_MailQPayloadID, NULL, CTX_MAILQITEM);
+       RegisterNamespace("MAILQ:BOUNCETO", 0, 1, tmplput_MailQBounceTo, NULL, CTX_MAILQITEM);
+       RegisterNamespace("MAILQ:ATTEMPTED", 0, 0, tmplput_MailQAttempted, NULL, CTX_MAILQITEM);
+       RegisterNamespace("MAILQ:SUBMITTED", 0, 0, tmplput_MailQSubmitted, NULL, CTX_MAILQITEM);
+       RegisterNamespace("MAILQ:ENVELOPEFROM", 0, 1, tmplput_MailQEnvelopeFrom, NULL, CTX_MAILQITEM);
+       RegisterNamespace("MAILQ:SRCROOM", 0, 1, tmplput_MailQSourceRoom, NULL, CTX_MAILQITEM);
+       RegisterConditional("COND:MAILQ:HAVESRCROOM", 0, Conditional_MailQ_HaveSourceRoom,  CTX_MAILQITEM);
+       RegisterNamespace("MAILQ:RETRY", 0, 0, tmplput_MailQRetry, NULL, CTX_MAILQITEM);
+
+       RegisterNamespace("MAILQ:RCPT:ADDR", 0, 1, tmplput_MailQRCPT, NULL, CTX_MAILQ_RCPT);
+       RegisterNamespace("MAILQ:RCPT:STATUS", 0, 0, tmplput_MailQRCPTStatus, NULL, CTX_MAILQ_RCPT);
+       RegisterNamespace("MAILQ:RCPT:STATUSMSG", 0, 1, tmplput_MailQStatusMsg, NULL, CTX_MAILQ_RCPT);
+
+       RegisterIterator("MAILQ:RCPT", 0, NULL, iterate_get_Recipients, 
+                        NULL, NULL, CTX_MAILQ_RCPT, CTX_MAILQITEM, IT_NOFLAG);
+
+
+       RegisterReadLoopHandlerset(
+               VIEW_QUEUE,
+               qview_GetParamsGetServerCall,
+               qview_PrintPageHeader,
+               NULL, /* TODO: is this right? */
+               NULL,
+               qview_LoadMsgFromServer,
+               qview_RenderView_or_Tail,
+               qview_Cleanup,
+               NULL);
+
+}