2 * Copyright (c) 1995, the EUROPAGATE consortium (see below).
4 * The EUROPAGATE consortium members are:
6 * University College Dublin
7 * Danmarks Teknologiske Videnscenter
8 * An Chomhairle Leabharlanna
9 * Consejo Superior de Investigaciones Cientificas
11 * Permission to use, copy, modify, distribute, and sell this software and
12 * its documentation, in whole or in part, for any purpose, is hereby granted,
15 * 1. This copyright and permission notice appear in all copies of the
16 * software and its documentation. Notices of copyright or attribution
17 * which appear at the beginning of any file must remain unchanged.
19 * 2. The names of EUROPAGATE or the project partners may not be used to
20 * endorse or promote products derived from this software without specific
21 * prior written permission.
23 * 3. Users of this software (implementors and gateway operators) agree to
24 * inform the EUROPAGATE consortium of their use of the software. This
25 * information will be used to evaluate the EUROPAGATE project and the
26 * software, and to plan further developments. The consortium may use
27 * the information in later publications.
29 * 4. Users of this software agree to make their best efforts, when
30 * documenting their use of the software, to acknowledge the EUROPAGATE
31 * consortium, and the role played by the software in their work.
33 * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
35 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
36 * IN NO EVENT SHALL THE EUROPAGATE CONSORTIUM OR ITS MEMBERS BE LIABLE
37 * FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF
38 * ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
39 * OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND
40 * ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
41 * USE OR PERFORMANCE OF THIS SOFTWARE.
44 * Revision 1.6 1997/01/27 11:27:16 adam
45 * Implemented a new command, egw_clear, to clear http output cache.
46 * Changed prototype for function wo_clear.
48 * Revision 1.5 1997/01/24 13:13:12 adam
49 * Implemnted egw_source and added a "raw" option to the URL.
50 * Fixed a bug in the buffering system of wproto; the macro wo_putc could
51 * override memory if it was the first HTML generating function called.
53 * Revision 1.4 1996/05/23 15:53:12 adam
54 * Bug fix: egw_enc failed on 8-bit chars.
55 * New command: egw_parms.
57 * Revision 1.3 1996/03/14 11:48:39 adam
58 * New function egw_prog that returns name of shell.
60 * Revision 1.2 1996/03/08 16:47:06 adam
63 * Revision 1.1 1996/02/29 15:36:34 adam
64 * Main shell loop implemented as a separate function called wshmain.
75 #include <sys/resource.h>
83 static char *mod = "w";
85 void wshmain (int argc, char **argv, W_Interp_Type w_interp_type)
87 char *script, *parms, parms_buf[512];
95 rlim.rlim_cur = RLIM_INFINITY;
96 rlim.rlim_max = RLIM_INFINITY;
97 setrlimit (RLIMIT_CORE, &rlim);
101 gw_log_file (GW_LOG_ALL, "egwsh_log");
103 gw_log_level (GW_LOG_ALL);
105 gw_log (GW_LOG_STAT, *argv, "Europagate www shell");
106 shRes = gw_res_init ();
107 gw_res_merge (shRes, "egw.res");
108 gw_res_merge (shRes, "shell.res");
111 gw_log_level (gw_log_mask_str (
112 gw_res_get (shRes, "log.level", "default")));
114 if (!(wcl = wproto_init (gw_res_get (shRes, "fifo.dir", "/tmp/egw"),
117 gw_log (GW_LOG_FATAL, mod, "init");
120 gw_log_session (wcl->id);
122 w_interp = w_interp_create (w_interp_type, wcl, NULL);
124 w_interp_load_state (w_interp, NULL);
125 timeout = atoi (gw_res_get (shRes, "timeout", "120"));
134 r = wproto_process (wcl, timeout);
137 gw_db = gw_db_open ("www.db", 0, 0);
140 gw_log (GW_LOG_DEBUG, mod, "Cannot terminate - new request");
144 timeout = atoi (gw_res_get (shRes, "timeout", "120"));
148 strcpy (parms_buf, wcl->wf_parms);
151 script = wcl->wf_script;
156 p = script + strlen(script);
157 while (*--p && p != script)
161 wproto_cache (wcl, wcl->cache_level+1);
165 wproto_cache (wcl, wcl->cache_level-atoi(p+1));
167 wproto_cache (wcl, wcl->cache_level-1);
172 wproto_cache (wcl, atoi(p+1));
176 wo_printf (wcl, "Expires: %s\n", p[1] ? p+1 : "0");
177 gw_log (GW_LOG_DEBUG, mod, "Expires: %s", p[1] ?p+1:"0");
185 if (*p == ';') /* ";" or ";<date>" */
187 wo_printf (wcl, "Expires: %s\n", p[1] ? p+1 : "0");
188 gw_log (GW_LOG_DEBUG, mod, "Expires: %s", p[1] ?p+1:"0");
192 else if (*p == '+') /* "+<name>=<value>" or "+<name>" */
194 const char *name1 = NULL;
195 const char *name2 = NULL;
196 const char *value1 = NULL;
197 const char *value2 = NULL;
201 while (*p && *p != ';' && *p != '+')
207 while (*p && *p != ';' && *p != '+')
217 if (len == 3 && !memcmp (name1, "raw", len))
227 wo_printf (wcl, "Content-type: text/html\n\n");
228 for (p = parms; *p; p++)
231 gw_log (GW_LOG_STAT, mod, "script: %s", script);
232 gw_log (GW_LOG_STAT, mod, "parms: %s", parms);
233 if (w_interp_exec (w_interp, script, parms))
236 wo_printf (wcl, "Content-type: text/html\n\n");
237 wo_printf (wcl, "<html><head><title>wsh error</title></head>\n");
238 wo_printf (wcl, "<body>Couldn't execute script %s</body></html>",
243 gw_log (GW_LOG_DEBUG, mod, "save state..");
244 w_interp_save_state (w_interp, NULL);
245 wproto_terminate(wcl);