1 /* ====================================================================
2 * The Apache Software License, Version 1.1
4 * Copyright (c) 2000 The Apache Software Foundation. All rights
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47 * ====================================================================
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>.
54 * Portions of this software are based upon public domain software
55 * originally written at the National Center for Supercomputing Applications,
56 * University of Illinois, Urbana-Champaign.
60 #include "ap_config.h"
62 #include "http_main.h"
64 #include "http_config.h"
65 #include "http_vhost.h"
67 #include "util_ebcdic.h"
68 #include "apr_strings.h"
69 #include "apr_getopt.h"
72 /* WARNING: Win32 binds http_main.c dynamically to the server. Please place
73 * extern functions and global data in another appropriate module.
75 * Most significant main() global data can be found in http_config.c
78 /* XXX - We should be able to grab the per-MPM settings here too */
79 static void show_compile_settings(void)
81 printf("Server version: %s\n", ap_get_server_version());
82 printf("Server built: %s\n", ap_get_server_built());
83 printf("Server's Module Magic Number: %u:%u\n",
84 MODULE_MAGIC_NUMBER_MAJOR, MODULE_MAGIC_NUMBER_MINOR);
85 printf("Server compiled with....\n");
86 #ifdef BIG_SECURITY_HOLE
87 printf(" -D BIG_SECURITY_HOLE\n");
89 #ifdef SECURITY_HOLE_PASS_AUTHORIZATION
90 printf(" -D SECURITY_HOLE_PASS_AUTHORIZATION\n");
93 printf(" -D HAVE_MMAP\n");
96 printf(" -D HAVE_SHMGET\n");
98 #ifdef USE_FILE_BASED_SCOREBOARD
99 printf(" -D USE_FILE_BASED_SCOREBOARD\n");
101 #ifdef USE_MEM_BASED_SCOREBOARD
102 printf(" -D USE_MEM_BASED_SCOREBOARD\n");
104 #ifdef USE_MMAP_FILES
105 printf(" -D USE_MMAP_FILES\n");
106 #ifdef MMAP_SEGMENT_SIZE
107 printf(" -D MMAP_SEGMENT_SIZE=%ld\n",(long)MMAP_SEGMENT_SIZE);
109 #endif /*USE_MMAP_FILES*/
111 printf(" -D NO_WRITEV\n");
114 printf(" -D NO_LINGCLOSE\n");
116 #if APR_USE_FLOCK_SERIALIZE
117 printf(" -D APR_USE_FLOCK_SERIALIZE\n");
119 #if APR_USE_SYSVSEM_SERIALIZE
120 printf(" -D APR_USE_SYSVSEM_SERIALIZE\n");
122 #if APR_USE_FCNTL_SERIALIZE
123 printf(" -D APR_USE_FCNTL_SERIALIZE\n");
125 #if APR_USE_PROC_PTHREAD_SERIALIZE
126 printf(" -D APR_USE_PROC_PTHREAD_SERIALIZE\n");
128 #if APR_USE_PTHREAD_SERIALIZE
129 printf(" -D APR_USE_PTHREAD_SERIALIZE\n");
131 #ifdef SINGLE_LISTEN_UNSERIALIZED_ACCEPT
132 printf(" -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT\n");
134 #if APR_HAS_OTHER_CHILD
135 printf(" -D APR_HAS_OTHER_CHILD\n");
137 #ifdef HAVE_RELIABLE_PIPED_LOGS
138 printf(" -D HAVE_RELIABLE_PIPED_LOGS\n");
141 printf(" -D BUFFERED_LOGS\n");
143 printf(" -D PIPE_BUF=%ld\n",(long)PIPE_BUF);
146 #ifdef CHARSET_EBCDIC
147 printf(" -D CHARSET_EBCDIC\n");
150 printf(" -D APACHE_XLATE\n");
152 #ifdef NEED_HASHBANG_EMUL
153 printf(" -D NEED_HASHBANG_EMUL\n");
156 printf(" -D SHARED_CORE\n");
159 /* This list displays the compiled in default paths: */
161 printf(" -D HTTPD_ROOT=\"" HTTPD_ROOT "\"\n");
164 printf(" -D SUEXEC_BIN=\"" SUEXEC_BIN "\"\n");
166 #if defined(SHARED_CORE) && defined(SHARED_CORE_DIR)
167 printf(" -D SHARED_CORE_DIR=\"" SHARED_CORE_DIR "\"\n");
169 #ifdef DEFAULT_PIDLOG
170 printf(" -D DEFAULT_PIDLOG=\"" DEFAULT_PIDLOG "\"\n");
172 #ifdef DEFAULT_SCOREBOARD
173 printf(" -D DEFAULT_SCOREBOARD=\"" DEFAULT_SCOREBOARD "\"\n");
175 #ifdef DEFAULT_LOCKFILE
176 printf(" -D DEFAULT_LOCKFILE=\"" DEFAULT_LOCKFILE "\"\n");
178 #ifdef DEFAULT_XFERLOG
179 printf(" -D DEFAULT_XFERLOG=\"" DEFAULT_XFERLOG "\"\n");
181 #ifdef DEFAULT_ERRORLOG
182 printf(" -D DEFAULT_ERRORLOG=\"" DEFAULT_ERRORLOG "\"\n");
184 #ifdef TYPES_CONFIG_FILE
185 printf(" -D TYPES_CONFIG_FILE=\"" TYPES_CONFIG_FILE "\"\n");
187 #ifdef SERVER_CONFIG_FILE
188 printf(" -D SERVER_CONFIG_FILE=\"" SERVER_CONFIG_FILE "\"\n");
192 static void destroy_and_exit_process(process_rec *process, int process_exit_value)
194 apr_destroy_pool(process->pool); /* and destroy all descendent pools */
196 exit(process_exit_value);
199 static process_rec *create_process(int argc, char *const *argv)
201 process_rec *process;
207 stat = apr_create_pool(&cntx, NULL);
208 if (stat != APR_SUCCESS) {
209 ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, 0, NULL,
210 "apr_create_pool() failed to create "
216 process = apr_palloc(cntx, sizeof(process_rec));
217 process->pool = cntx;
219 apr_create_pool(&process->pconf, process->pool);
220 process->argc = argc;
221 process->argv = argv;
222 process->short_name = apr_filename_of_pathname(argv[0]);
226 static void usage(process_rec *process)
228 const char *bin = process->argv[0];
229 char pad[MAX_STRING_LEN];
232 for (i = 0; i < strlen(bin); i++)
236 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0,NULL , "Usage: %s [-R directory] [-D name] [-d directory] [-f file]", bin);
238 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, "Usage: %s [-D name] [-d directory] [-f file]", bin);
240 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-C \"directive\"] [-c \"directive\"]", pad);
242 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-k restart|shutdown|start]", pad);
243 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-n service_name]", pad);
244 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-i] [-u]", pad);
246 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " %s [-v] [-V] [-h] [-l] [-L] [-S] [-t] [-T]", pad);
247 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, "Options:");
249 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -R directory : specify an alternate location for shared object files");
251 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -D name : define a name for use in <IfDefine name> directives");
252 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -d directory : specify an alternate initial ServerRoot");
253 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -f file : specify an alternate ServerConfigFile");
254 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -C \"directive\" : process directive before reading config files");
255 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -c \"directive\" : process directive after reading config files");
257 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -n name : set service name and use its ServerConfigFile");
258 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -k shutdown : tell running Apache to shutdown");
259 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -k restart : tell running Apache to do a graceful restart");
260 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -k start : tell Apache to start");
261 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -i : install an Apache service");
262 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -u : uninstall an Apache service");
264 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -v : show version number");
265 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -V : show compile settings");
266 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -h : list available command line options (this page)");
267 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -l : list compiled in modules");
268 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -L : list available configuration directives");
269 /* TODOC: -S has been replaced by '-t -D DUMP_VHOSTS' */
270 /* ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -S : show parsed settings (currently only vhost settings)"); */
271 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -t : run syntax check for config files (with docroot check)");
272 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, " -T : run syntax check for config files (without docroot check)");
273 /* TODOC: -X goes away, expect MPMs to use -D options */
274 destroy_and_exit_process(process, 1);
277 int main(int argc, char *argv[])
280 int configtestonly = 0;
281 const char *confname = SERVER_CONFIG_FILE;
282 const char *def_server_root = HTTPD_ROOT;
283 process_rec *process;
284 server_rec *server_conf;
287 apr_pool_t *plog; /* Pool of log streams, reset _after_ each read of conf */
288 apr_pool_t *ptemp; /* Pool for temporary config stuff, reset often */
289 apr_pool_t *pcommands; /* Pool for -D, -C and -c switches */
292 ap_directive_t *conftree = NULL;
296 process = create_process(argc, argv);
297 pglobal = process->pool;
298 pconf = process->pconf;
299 ap_server_argv0 = process->short_name;
301 #ifdef CHARSET_EBCDIC
302 if (ap_init_ebcdic(pglobal) != APR_SUCCESS) {
303 destroy_and_exit_process(process, 1);
309 ap_setup_prelinked_modules(process);
311 apr_create_pool(&pcommands, pglobal);
312 ap_server_pre_read_config = apr_make_array(pcommands, 1, sizeof(char *));
313 ap_server_post_read_config = apr_make_array(pcommands, 1, sizeof(char *));
314 ap_server_config_defines = apr_make_array(pcommands, 1, sizeof(char *));
316 ap_run_rewrite_args(process);
318 /* Maintain AP_SERVER_BASEARGS list in http_main.h to allow the MPM
319 * to safely pass on our args from its rewrite_args() handler.
321 apr_initopt(&opt, pcommands, process->argc, process->argv);
323 while (apr_getopt(opt, AP_SERVER_BASEARGS, &c, &optarg)
328 new = (char **)apr_push_array(ap_server_post_read_config);
329 *new = apr_pstrdup(pcommands, optarg);
332 new = (char **)apr_push_array(ap_server_pre_read_config);
333 *new = apr_pstrdup(pcommands, optarg);
336 def_server_root = optarg;
339 new = (char **)apr_push_array(ap_server_config_defines);
340 *new = apr_pstrdup(pcommands, optarg);
346 printf("Server version: %s\n", ap_get_server_version());
347 printf("Server built: %s\n", ap_get_server_built());
348 destroy_and_exit_process(process, 0);
350 show_compile_settings();
351 destroy_and_exit_process(process, 0);
354 destroy_and_exit_process(process, 0);
356 ap_show_directives();
357 destroy_and_exit_process(process, 0);
367 apr_create_pool(&plog, pglobal);
368 apr_create_pool(&ptemp, pconf);
370 /* Note that we preflight the config file once
371 before reading it _again_ in the main loop.
372 This allows things, log files configuration
373 for example, to settle down. */
375 ap_server_root = def_server_root;
376 server_conf = ap_read_config(process, ptemp, confname, &conftree);
377 ap_run_pre_config(pconf, plog, ptemp);
378 ap_process_config_tree(server_conf, conftree, process->pconf, ptemp);
379 ap_fixup_virtual_hosts(pconf, server_conf);
380 ap_fini_vhost_config(pconf, server_conf);
382 if (configtestonly) {
383 ap_log_error(APLOG_MARK, APLOG_STARTUP | APLOG_NOERRNO, 0, NULL, "Syntax OK\n");
384 destroy_and_exit_process(process, 0);
386 apr_clear_pool(plog);
387 ap_run_open_logs(pconf, plog, ptemp, server_conf);
388 ap_post_config_hook(pconf, plog, ptemp, server_conf);
389 apr_destroy_pool(ptemp);
392 ap_hook_deregister_all();
393 apr_clear_pool(pconf);
394 for (mod = ap_prelinked_modules; *mod != NULL; mod++) {
395 ap_register_hooks(*mod);
397 /* This is a hack until we finish the code so that it only reads
398 * the config file once and just operates on the tree already in
402 apr_create_pool(&ptemp, pconf);
403 ap_server_root = def_server_root;
404 server_conf = ap_read_config(process, ptemp, confname, &conftree);
405 ap_run_pre_config(pconf, plog, ptemp);
406 ap_process_config_tree(server_conf, conftree, process->pconf, ptemp);
407 ap_fixup_virtual_hosts(pconf, server_conf);
408 ap_fini_vhost_config(pconf, server_conf);
410 apr_clear_pool(plog);
411 ap_run_open_logs(pconf, plog, ptemp, server_conf);
412 ap_post_config_hook(pconf, plog, ptemp, server_conf);
413 apr_destroy_pool(ptemp);
415 if (ap_mpm_run(pconf, plog, server_conf)) break;
417 destroy_and_exit_process(process, 0);
418 return 0; /* Supress compiler warning. */
421 /* force Expat to be linked into the server executable */
422 #if defined(USE_EXPAT) && !defined(SHARED_CORE_BOOTSTRAP)
423 #include "xmlparse.h"
424 const XML_LChar *suck_in_expat(void);
425 const XML_LChar *suck_in_expat(void)
427 return XML_ErrorString(XML_ERROR_NONE);
429 #endif /* USE_EXPAT */
431 #ifndef SHARED_CORE_BOOTSTRAP
433 * Force apr_validate_password() into the image so that modules like
434 * mod_auth can use it even if they're dynamically loaded.
436 void suck_in_apr_validate_password(void);
437 void suck_in_apr_validate_password(void)
439 apr_validate_password("a", "b");