* waiting on the specified port for incoming HTTP connections. When a
* connection is established, it calls context_loop() from context_loop.c.
*
- * Copyright (c) 1996-2008 by the citadel.org developers.
+ * Copyright (c) 1996-2009 by the citadel.org developers.
* This program is released under the terms of the GNU General Public License v3.
*
*/
int follow_xff = 0; /* Follow X-Forwarded-For: header */
int home_specified = 0; /* did the user specify a homedir? */
int time_to_die = 0; /* Nonzero if server is shutting down */
+int DisableGzip = 0;
extern void *context_loop(int*);
extern void *housekeeping_loop(void);
extern pthread_mutex_t SessionListMutex;
i = 1;
setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &i, sizeof(i));
+ #ifndef __APPLE__
fcntl(s, F_SETFL, O_NONBLOCK); /* maide: this statement is incorrect
there should be a preceding F_GETFL
and a bitwise OR with the previous
fd flags */
+ #endif
if (bind(s, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
lprintf(1, "Can't bind: %s\n", strerror(errno));
if (actual_queue_len < 5) actual_queue_len = 5;
i = unlink(sockpath);
- if (i != 0) if (errno != ENOENT) {
+ if ((i != 0) && (errno != ENOENT)) {
lprintf(1, "webcit: can't unlink %s: %s\n",
sockpath, strerror(errno));
exit(WC_EXIT_BIND);
* 0 Request timed out.
* -1 Connection is broken, or other error.
*/
-int client_read_to(int *sock, char *buf, int bytes, int timeout)
+int client_read_to(int *sock, StrBuf *Target, StrBuf *Buf, int bytes, int timeout)
{
- int len, rlen;
- fd_set rfds;
- struct timeval tv;
- int retval;
-
+ const char *Error;
+ int retval = 0;
#ifdef HAVE_OPENSSL
if (is_https) {
- return (client_read_ssl(buf, bytes, timeout));
- }
+ while ((StrLength(Buf) + StrLength(Target) < bytes) &&
+ (retval >= 0))
+ retval = client_read_sslbuffer(Buf, timeout);
+ if (retval >= 0) {
+ StrBufAppendBuf(Target, Buf, 0); /* todo: Buf > bytes? */
+#ifdef HTTP_TRACING
+ write(2, "\033[32m", 5);
+ write(2, buf, bytes);
+ write(2, "\033[30m", 5);
#endif
-
- len = 0;
- while ((len < bytes) && (*sock > 0)) {
- FD_ZERO(&rfds);
- FD_SET(*sock, &rfds);
- tv.tv_sec = timeout;
- tv.tv_usec = 0;
-
- retval = select((*sock) + 1, &rfds, NULL, NULL, &tv);
- if (FD_ISSET(*sock, &rfds) == 0) {
- return (0);
+ return 1;
}
-
- rlen = read(*sock, &buf[len], bytes - len);
-
- if (rlen < 1) {
- lprintf(2, "client_read() failed: %s\n",
- strerror(errno));
- if (*sock > 0)
- close(*sock);
- *sock = -1;
- return (-1);
+ else {
+ lprintf(2, "client_read_ssl() failed\n");
+ return -1;
}
- len = len + rlen;
+ }
+#endif
+
+ if (StrLength(Buf) > 0) {/*/// todo: what if Buf > bytes?*/
+ StrBufAppendBuf(Target, Buf, 0);
+ }
+ retval = StrBufReadBLOB(Target,
+ sock,
+ (StrLength(Target) > 0),
+ bytes - StrLength(Target),
+ &Error);
+ if (retval < 0) {
+ lprintf(2, "client_read() failed: %s\n",
+ Error);
+ return retval;
}
#ifdef HTTP_TRACING
write(2, buf, bytes);
write(2, "\033[30m", 5);
#endif
- return (1);
+ return 1;
}
*/
void begin_burst(void)
{
- if (WC->WBuf == NULL)
+ if (WC->WBuf == NULL) {
WC->WBuf = NewStrBufPlain(NULL, 32768);
+ }
}
*/
long end_burst(void)
{
- struct wcsession *WCC = WC;
+ wcsession *WCC = WC;
const char *ptr, *eptr;
long count;
ssize_t res;
fd_set wset;
int fdflags;
-#ifdef HAVE_ZLIB
+ //#ifdef HAVE_ZLIB
/* Perform gzip compression, if enabled and supported by client */
- if ((WCC->gzip_ok) && CompressBuffer(WCC->WBuf))
+ if (!DisableGzip && (WCC->gzip_ok) && CompressBuffer(WCC->WBuf))
{
hprintf("Content-encoding: gzip\r\n");
}
-#endif /* HAVE_ZLIB */
+ //#endif /* HAVE_ZLIB */
hprintf("Content-length: %d\r\n\r\n", StrLength(WCC->WBuf));
* buf the buffer to write to
* bytes Number of bytes to read
*/
-int client_read(int *sock, char *buf, int bytes)
+int client_read(int *sock, StrBuf *Target, StrBuf *buf, int bytes)
{
- return (client_read_to(sock, buf, bytes, SLEEPING));
+ return (client_read_to(sock, Target, buf, bytes, SLEEPING));
}
-/*
- * Get a LF-terminated line of text from the client.
- * (This is implemented in terms of client_read() and could be
- * justifiably moved out of sysdep.c)
- *
- * sock socket fd to get client line from
- * buf buffer to write read data to
- * bufsiz how many bytes to read
- *
- * returns the number of bytes read
- */
-int client_getln(int *sock, char *buf, int bufsiz)
-{
- int i = 0;
- int retval = 0;
-
- /* Read one character at a time.*/
- for (i = 0; *sock > 0; i++) {
- retval = client_read(sock, &buf[i], 1);
- if (retval < 0)
- return retval;
- if (retval != 1 || buf[i] == '\n' || i == (bufsiz-1))
- break;
- if ( (!isspace(buf[i])) && (!isprint(buf[i])) ) {
- /* Non printable character recieved from client */
- return(-1);
- }
- }
-
- /* If we got a long line, discard characters until the newline. */
- if (i == (bufsiz-1))
- while (buf[i] != '\n' && retval == 1)
- retval = client_read(sock, &buf[i], 1);
-
- /*
- * Strip any trailing non-printable characters.
- */
- buf[i] = 0;
- while ((i > 0) && (!isprint(buf[i - 1]))) {
- buf[--i] = 0;
- }
- return (retval);
-}
/*
* Shut us down the regular way.
exit(0);
}
+
+int ClientGetLine(int *sock, StrBuf *Target, StrBuf *CLineBuf)
+{
+ const char *Error, *pch, *pchs;
+ int rlen, len, retval = 0;
+
+ if (is_https) {
+ int ntries = 0;
+ if (StrLength(CLineBuf) > 0) {
+ pchs = ChrPtr(CLineBuf);
+ pch = strchr(pchs, '\n');
+ if (pch != NULL) {
+ rlen = 0;
+ len = pch - pchs;
+ if (len > 0 && (*(pch - 1) == '\r') )
+ rlen ++;
+ StrBufSub(Target, CLineBuf, 0, len - rlen);
+ StrBufCutLeft(CLineBuf, len + 1);
+ return len - rlen;
+ }
+ }
+
+ while (retval == 0) {
+ pch = NULL;
+ pchs = ChrPtr(CLineBuf);
+ if (*pchs != '\0')
+ pch = strchr(pchs, '\n');
+ if (pch == NULL) {
+ retval = client_read_sslbuffer(CLineBuf, SLEEPING);
+ pchs = ChrPtr(CLineBuf);
+ pch = strchr(pchs, '\n');
+ }
+ if (retval == 0) {
+ sleeeeeeeeeep(1);
+ ntries ++;
+ }
+ if (ntries > 10)
+ return 0;
+ }
+ if ((retval > 0) && (pch != NULL)) {
+ rlen = 0;
+ len = pch - pchs;
+ if (len > 0 && (*(pch - 1) == '\r') )
+ rlen ++;
+ StrBufSub(Target, CLineBuf, 0, len - rlen);
+ StrBufCutLeft(CLineBuf, len + 1);
+ return len - rlen;
+
+ }
+ else
+ return -1;
+ }
+ else
+ return StrBufTCP_read_buffered_line(Target,
+ CLineBuf,
+ sock,
+ 5,
+ 1,
+ &Error);
+}
+
+
+
/*
* Shut us down the regular way.
* signum is the signal we want to forward
*/
pid_t current_child;
void graceful_shutdown(int signum) {
-// kill(current_child, signum);
char wd[SIZ];
FILE *FD;
int fd;
exit(errno);
}
- else if (current_child == 0) { // child process
-// signal(SIGTERM, graceful_shutdown);
+ else if (current_child == 0) { /* child process */
signal(SIGHUP, graceful_shutdown);
return; /* continue starting webcit. */
}
-
- else { // watcher process
-// signal(SIGTERM, SIG_IGN);
-// signal(SIGHUP, SIG_IGN);
+ else { /* watcher process */
if (pid_file) {
fp = fopen(pid_file, "w");
if (fp != NULL) {
pthread_attr_destroy(&attr);
}
-//#define DBG_PRINNT_HOOKS_AT_START
+/* #define DBG_PRINNT_HOOKS_AT_START */
#ifdef DBG_PRINNT_HOOKS_AT_START
const char foobuf[32];
const char *nix(void *vptr) {snprintf(foobuf, 32, "%0x", (long) vptr); return foobuf;}
#endif
+extern int dbg_analyze_msg;
+extern int dbg_bactrace_template_errors;
+extern int DumpTemplateI18NStrings;
+extern StrBuf *I18nDump;
void InitTemplateCache(void);
extern int LoadTemplates;
extern void LoadZoneFiles(void);
-
+StrBuf *csslocal = NULL;
/*
* Here's where it all begins.
*/
char *mo = NULL;
#endif /* ENABLE_NLS */
char uds_listen_path[PATH_MAX]; /* listen on a unix domain socket? */
+ const char *I18nDumpFile;
+
+ WildFireInitBacktrace(argv[0], 2);
HandlerHash = NewHash(1, NULL);
PreferenceHooks = NewHash(1, NULL);
TemplateCache = NewHash(1, NULL);
GlobalNS = NewHash(1, NULL);
Iterators = NewHash(1, NULL);
- Contitionals = NewHash(1, NULL);
- LoadZoneFiles();
+ Conditionals = NewHash(1, NULL);
+ MsgHeaderHandler = NewHash(1, NULL);
+ MimeRenderHandler = NewHash(1, NULL);
+ SortHash = NewHash(1, NULL);
+ LoadZoneFiles();
#ifdef DBG_PRINNT_HOOKS_AT_START
dbg_PrintHash(HandlerHash, nix, NULL);
/* Parse command line */
#ifdef HAVE_OPENSSL
- while ((a = getopt(argc, argv, "h:i:p:t:T:x:dD:cfs")) != EOF)
+ while ((a = getopt(argc, argv, "h:i:p:t:T:x:dD:G:cfsZ")) != EOF)
#else
- while ((a = getopt(argc, argv, "h:i:p:t:T:x:dD:cf")) != EOF)
+ while ((a = getopt(argc, argv, "h:i:p:t:T:x:dD:G:cfZ")) != EOF)
#endif
switch (a) {
case 'h':
break;
case 'T':
LoadTemplates = atoi(optarg);
+ dbg_analyze_msg = (LoadTemplates && (1<<1)) != 0;
+ dbg_bactrace_template_errors = (LoadTemplates && (1<<2)) != 0;
+ break;
+ case 'Z':
+ DisableGzip = 1;
break;
case 'x':
verbosity = atoi(optarg);
case 's':
is_https = 1;
break;
+ case 'G':
+ DumpTemplateI18NStrings = 1;
+ I18nDump = NewStrBufPlain(HKEY("int templatestrings(void)\n{\n"));
+ I18nDumpFile = optarg;
+ break;
default:
fprintf(stderr, "usage: webcit "
"[-i ip_addr] [-p http_port] "
"[-t tracefile] [-c] [-f] "
"[-T Templatedebuglevel] "
- "[-d] "
+ "[-d] [-Z] [-G i18ndumpfile] "
#ifdef HAVE_OPENSSL
"[-s] "
#endif
}
/* daemonize, if we were asked to */
- if (running_as_daemon) {
+ if (!DumpTemplateI18NStrings && running_as_daemon) {
start_daemon(pidfile);
}
else {
-/// signal(SIGTERM, graceful_shutdown);
signal(SIGHUP, graceful_shutdown);
}
/* Tell 'em who's in da house */
lprintf(1, PACKAGE_STRING "\n");
- lprintf(1, "Copyright (C) 1996-2008 by the Citadel development team.\n"
+ lprintf(1, "Copyright (C) 1996-2009 by the Citadel development team.\n"
"This software is distributed under the terms of the "
"GNU General Public License.\n\n"
);
#ifdef ENABLE_NLS
initialize_locales();
+
locale = setlocale(LC_ALL, "");
mo = malloc(strlen(webcitdir) + 20);
perror("chdir");
}
LoadIconDir(static_icon_dir);
- InitTemplateCache();
initialise_modules();
initialize_viewdefs();
initialize_axdefs();
+ InitTemplateCache();
+ if (DumpTemplateI18NStrings) {
+ FILE *fd;
+ StrBufAppendBufPlain(I18nDump, HKEY("}\n"), 0);
+ if (StrLength(I18nDump) < 50) {
+ lprintf(1, "********************************************************************************\n");
+ lprintf(1, "* No strings found in templates! are you shure they're there? *\n");
+ lprintf(1, "********************************************************************************\n");
+ return -1;
+ }
+ fd = fopen(I18nDumpFile, "w");
+ if (fd == NULL) {
+ lprintf(1, "********************************************************************************\n");
+ lprintf(1, "* unable to open I18N dumpfile [%s] *\n", I18nDumpFile);
+ lprintf(1, "********************************************************************************\n");
+ return -1;
+ }
+ fwrite(ChrPtr(I18nDump), 1, StrLength(I18nDump), fd);
+ fclose(fd);
+ return 0;
+ }
+
+ if (!access("static.local/webcit.css", R_OK)) {
+ csslocal = NewStrBufPlain(HKEY("<link href=\"static.local/webcit.css\" rel=\"stylesheet\" type=\"text/css\">"));
+ }
+
/* Tell libical to return an error instead of aborting if it sees badly formed iCalendar data. */
icalerror_errors_are_fatal = 0;
+ /* Use our own prefix on tzid's generated from system tzdata */
+ icaltimezone_set_tzid_prefix("/citadel.org/");
+
/*
* Set up a place to put thread-specific data.
* We only need a single pointer per thread - it points to the
DeleteHash(&TemplateCache);
DeleteHash(&LocalTemplateCache);
DeleteHash(&Iterators);
- DeleteHash(&Contitionals);
+ DeleteHash(&MimeRenderHandler);
+ DeleteHash(&Conditionals);
+ DeleteHash(&MsgHeaderHandler);
+ DeleteHash(&SortHash);
#ifdef ENABLE_NLS
ShutdownLocale();
#endif
+#ifdef HAVE_OPENSSL
+ if (is_https) {
+ shutdown_ssl();
+ }
+#endif
}
/*
if (msock > 0) ret = select(msock+1, &tempset, NULL, NULL, &tv);
end_critical_section(S_SELECT);
if ((ret < 0) && (errno != EINTR) && (errno != EAGAIN))
- {// EINTR and EAGAIN are thrown but not of interest.
+ {/* EINTR and EAGAIN are thrown but not of interest. */
lprintf(2, "accept() failed:%d %s\n",
errno, strerror(errno));
}
else if ((ret > 0) && (msock > 0) && FD_ISSET(msock, &tempset))
- {// Successfully selected, and still not shutting down? Accept!
+ {/* Successfully selected, and still not shutting down? Accept! */
ssock = accept(msock, NULL, 0);
}
} while ((msock > 0) && (ssock < 0) && (time_to_die == 0));
if ((msock == -1)||(time_to_die))
- {// ok, we're going down.
+ {/* ok, we're going down. */
int shutdown = 0;
/* the first to come here will have to do the cleanup.
}
end_critical_section(S_SHUTDOWN);
if (shutdown == 1)
- {// we're the one to cleanup the mess.
+ {/* we're the one to cleanup the mess. */
lprintf(2, "I'm master shutdown: tagging sessions to be killed.\n");
shutdown_sessions();
lprintf(2, "master shutdown: waiting for others\n");
- sleeeeeeeeeep(1); // wait so some others might finish...
+ sleeeeeeeeeep(1); /* wait so some others might finish... */
lprintf(2, "master shutdown: cleaning up sessions\n");
do_housekeeping();
lprintf(2, "master shutdown: cleaning up libical\n");
if (ssock > 0) close (ssock);
lprintf(2, "inbetween.");
pthread_exit(NULL);
- } else { // Got it? do some real work!
+ } else { /* Got it? do some real work! */
/* Set the SO_REUSEADDR socket option */
i = 1;
setsockopt(ssock, SOL_SOCKET, SO_REUSEADDR,
projects / citadel.git / blobdiff