]> code.citadel.org Git - citadel.git/blobdiff - webcit/serv_func.c
Removed all of my recent changes. I found the real culprit.
[citadel.git] / webcit / serv_func.c
index 493b380f1bad0dcfacbf41fbe3be714aadcf7c73..e812de3817b25f70feaa70afe0eadebef03d8364 100644 (file)
@@ -1,6 +1,3 @@
-/*
- * $Id$
- */
 
 #include "webcit.h"
 #include "webserver.h"
@@ -17,7 +14,8 @@ void SetInlinMimeRenderers(void)
        StrBuf *Buf;
 
        Buf = NewStrBuf();
-       /** Tell the server what kind of richtext we prefer */
+
+       /* Tell the server what kind of richtext we prefer */
        serv_putbuf(EmbeddableMimeStrs);
        StrBuf_ServGetln(Buf);
 
@@ -35,7 +33,6 @@ void DeleteServInfo(ServInfo **FreeMe)
        FreeStrBuf(&(*FreeMe)->serv_software);
        FreeStrBuf(&(*FreeMe)->serv_bbs_city);
        FreeStrBuf(&(*FreeMe)->serv_sysadm);
-       FreeStrBuf(&(*FreeMe)->serv_moreprompt);
        FreeStrBuf(&(*FreeMe)->serv_default_cal_zone);
        FreeStrBuf(&(*FreeMe)->serv_svn_revision);
        free(*FreeMe);
@@ -55,7 +52,8 @@ ServInfo *get_serv_info(StrBuf *browser_host, StrBuf *user_agent)
        int a;
 
        Buf = NewStrBuf();
-       /** Tell the server what kind of client is connecting */
+
+       /* Tell the server what kind of client is connecting */
        serv_printf("IDEN %d|%d|%d|%s|%s",
                    DEVELOPER_ID,
                    CLIENT_ID,
@@ -85,7 +83,7 @@ ServInfo *get_serv_info(StrBuf *browser_host, StrBuf *user_agent)
                return NULL;
        }
 
-       /** Now ask the server to tell us a little bit about itself... */
+       /* Now ask the server to tell us a little bit about itself... */
        serv_puts("INFO");
        StrBuf_ServGetln(Buf);
        if (GetServerStatus(Buf, NULL) != 1) {
@@ -99,7 +97,6 @@ ServInfo *get_serv_info(StrBuf *browser_host, StrBuf *user_agent)
        memset(info, 0, sizeof(ServInfo));
        a = 0;
        while (StrBuf_ServGetln(Buf), (strcmp(ChrPtr(Buf), "000")!= 0)) {
-/*             lprintf (1, "a: %d [%s]", a, ChrPtr(Buf));*/
                switch (a) {
                case 0:
                        info->serv_pid = StrToi(Buf);
@@ -126,9 +123,6 @@ ServInfo *get_serv_info(StrBuf *browser_host, StrBuf *user_agent)
                case 7:
                        info->serv_sysadm = NewStrBufDup(Buf);
                        break;
-               case 9:
-                       info->serv_moreprompt = NewStrBufDup(Buf);
-                       break;
                case 14:
                        info->serv_supports_ldap = StrToi(Buf);
                        break;
@@ -150,6 +144,9 @@ ServInfo *get_serv_info(StrBuf *browser_host, StrBuf *user_agent)
                case 23:
                        info->serv_supports_openid = StrToi(Buf);
                        break;
+               case 24:
+                       info->serv_supports_guest = StrToi(Buf);
+                       break;
                }
                ++a;
        }
@@ -176,20 +173,35 @@ int GetConnected (void)
        }
        else {
                long Status;
+               int short_status;
                Buf = NewStrBuf();
                WCC->connected = 1;
                StrBuf_ServGetln(Buf);  /* get the server greeting */
-               GetServerStatus(Buf, &Status);
+               short_status = GetServerStatus(Buf, &Status);
                FreeStrBuf(&Buf);
 
-               /* Are there too many users already logged in? */
-               if (Status == 571) {
-                       wc_printf(_("This server is already serving its maximum number of users and cannot accept any additional logins at this time.  Please try again later or contact your system administrator."));
+               /* Server isn't ready for us? */
+               if (short_status != 2) {
+                       if (Status == 571) {
+                               hprintf("HTTP/1.1 503 Service Unavailable\r\n");
+                               hprintf("Content-type: text/plain; charset=utf-8\r\n");
+                               wc_printf(_("This server is already serving its maximum number of users and cannot accept any additional logins at this time.  Please try again later or contact your system administrator."));
+                       }
+                       else {
+                               wc_printf("%ld %s\n",
+                                       Status,
+                                       _("Received unexpected answer from Citadel server; bailing out.")
+                               );
+                               hprintf("HTTP/1.1 502 Bad Gateway\r\n");
+                               hprintf("Content-type: text/plain; charset=utf-8\r\n");
+                       }
                        end_burst();
                        end_webcit_session();
                        return 1;
                }
 
+               /* 2010jun03: every now and then the connection to Citadel dies before this point.  why? */
+
                /*
                 * From what host is our user connecting?  Go with
                 * the host at the other end of the HTTP socket,
@@ -204,13 +216,13 @@ int GetConnected (void)
                        }
                        locate_host(WCC->Hdr->HR.browser_host, WCC->Hdr->http_sock);
                }
-               if (WCC->serv_info == NULL)
+               if (WCC->serv_info == NULL) {
                        WCC->serv_info = get_serv_info(WCC->Hdr->HR.browser_host, WCC->Hdr->HR.user_agent);
+               }
                if (WCC->serv_info == NULL){
                        begin_burst();
-                       wc_printf(_("Received unexpected answer from Citadel "
-                                 "server; bailing out."));
-                       hprintf("HTTP/1.1 200 OK\r\n");
+                       wc_printf(_("Received unexpected answer from Citadel server; bailing out."));
+                       hprintf("HTTP/1.1 502 Bad Gateway\r\n");
                        hprintf("Content-type: text/plain; charset=utf-8\r\n");
                        end_burst();
                        end_webcit_session();
@@ -328,7 +340,7 @@ void FmOut(StrBuf *Target, char *align, StrBuf *Source)
                                                   i++;
                                           }
 
-                       /**
+                       /*
                         * Quoted text should be displayed in italics and in a
                         * different colour.  This code understands Citadel-style
                         * " >" quotes and will convert to <BLOCKQUOTE> tags.
@@ -344,7 +356,8 @@ void FmOut(StrBuf *Target, char *align, StrBuf *Source)
 
                        if (StrLength(Line) == 0)
                                continue;
-                       /** Activate embedded URL's */
+
+                       /* Activate embedded URL's */
                        UrlizeText(Line1, Line, Line2);
 
                        StrEscAppend(Target, Line1, NULL, 0, 0);
@@ -381,7 +394,7 @@ void pullquote_fmout(void) {
                }
                intext = 1;
 
-               /**
+               /*
                 * Quoted text should be displayed in italics and in a
                 * different colour.  This code understands Citadel-style
                 * " >" quotes and will convert to <BLOCKQUOTE> tags.
@@ -649,6 +662,14 @@ int conditional_serv_fulltext_enabled(StrBuf *Target, WCTemplputParams *TP)
        return WCC->serv_info->serv_fulltext_enabled != 0;
 }
 
+int conditional_serv_ldap_enabled(StrBuf *Target, WCTemplputParams *TP)
+{
+       wcsession *WCC = WC;
+       if (WCC->serv_info == NULL)
+               return 0;
+       return WCC->serv_info->serv_supports_ldap != 0;
+}
+
 void tmplput_serv_bbs_city(StrBuf *Target, WCTemplputParams *TP)
 {
        wcsession *WCC = WC;
@@ -745,7 +766,8 @@ InitModule_SERVFUNC
 
        RegisterConditional(HKEY("COND:SERV:OPENID"), 2, conditional_serv_supports_openid, CTX_NONE);
        RegisterConditional(HKEY("COND:SERV:NEWU"), 2, conditional_serv_newuser_disabled, CTX_NONE);
-       RegisterConditional(HKEY("COND:SERV:HAVEFULLTEXT"), 2, conditional_serv_fulltext_enabled, CTX_NONE);
+       RegisterConditional(HKEY("COND:SERV:FULLTEXT_ENABLED"), 2, conditional_serv_fulltext_enabled, CTX_NONE);
+       RegisterConditional(HKEY("COND:SERV:LDAP_ENABLED"), 2, conditional_serv_ldap_enabled, CTX_NONE);
        RegisterNamespace("SERV:PID", 0, 0, tmplput_serv_ip, NULL, CTX_NONE);
        RegisterNamespace("SERV:NODENAME", 0, 1, tmplput_serv_nodename, NULL, CTX_NONE);
        RegisterNamespace("SERV:HUMANNODE", 0, 1, tmplput_serv_humannode, NULL, CTX_NONE);
@@ -754,7 +776,6 @@ InitModule_SERVFUNC
        RegisterNamespace("SERV:REV_LEVEL", 0, 0, tmplput_serv_rev_level, NULL, CTX_NONE);
        RegisterNamespace("SERV:BBS_CITY", 0, 1, tmplput_serv_bbs_city, NULL, CTX_NONE);
        RegisterNamespace("SERV:MESG", 1, 2, tmplput_mesg, NULL, CTX_NONE);
-/*TODO //      RegisterNamespace("SERV:LDAP_SUPP", 0, 0, tmplput_serv_ldap_enabled, 0); */
 }