mirror of
https://github.com/signalwire/freeswitch.git
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295 lines
6.5 KiB
C
295 lines
6.5 KiB
C
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/******************************************************************************
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**
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** main.c
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**
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** This file is part of the ABYSS Web server project.
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**
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** Copyright (C) 2000 by Moez Mahfoudh <mmoez@bigfoot.com>.
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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** ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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** OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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** HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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** SUCH DAMAGE.
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**
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******************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <fcntl.h>
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#ifdef ABYSS_WIN32
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#include <io.h>
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#else
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/* Must check this
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#include <sys/io.h>
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*/
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#endif /* ABYSS_WIN32 */
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#ifdef _UNIX
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#include <sys/signal.h>
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#include <sys/wait.h>
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#endif
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#include "xmlrpc-c/abyss.h"
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void Answer(TSession *r, uint16_t statuscode, char *buffer)
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{
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ResponseChunked(r);
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ResponseStatus(r,statuscode);
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ResponseContentType(r,"text/html");
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ResponseWrite(r);
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HTTPWrite(r,"<HTML><BODY>",12);
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HTTPWrite(r,buffer,strlen(buffer));
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HTTPWrite(r,"</BODY></HTML>",14);
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HTTPWriteEnd(r);
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}
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abyss_bool HandleTime(TSession *r)
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{
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char z[50];
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time_t ltime;
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TDate date;
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if (strcmp(r->uri,"/time")!=0)
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return FALSE;
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if (!RequestAuth(r,"Mot de passe","moez","hello"))
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return TRUE;
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time( <ime );
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DateFromGMT(&date,ltime);
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strcpy(z,"The time is ");
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DateToString(&date,z+strlen(z));
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Answer(r,200,z);
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return TRUE;
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}
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abyss_bool HandleDump(TSession *r)
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{
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char z[50];
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if (strcmp(r->uri,"/name")!=0)
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return FALSE;
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sprintf(z,"Server name is %s", (r->server)->name );
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Answer(r,200,z);
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return TRUE;
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}
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abyss_bool HandleStatus(TSession *r)
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{
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uint32_t status;
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if (sscanf(r->uri,"/status/%d",&status)<=0)
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return FALSE;
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ResponseStatus(r,(uint16_t)status);
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return TRUE;
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}
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abyss_bool HandleMIMEType(TSession *r)
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{
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char *m;
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if (strncmp(r->uri,"/mime/",6)!=0)
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return FALSE;
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m=MIMETypeFromExt(r->uri+6);
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if (!m)
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m="(none)";
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Answer(r,200,m);
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return TRUE;
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}
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#ifdef _UNIX
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static void sigterm(int sig)
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{
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TraceExit("Signal %d received. Exiting...\n",sig);
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}
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static void sigchld(int sig)
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{
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pid_t pid;
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int status;
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/* Reap defunct children until there aren't any more. */
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for (;;)
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{
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pid = waitpid( (pid_t) -1, &status, WNOHANG );
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/* none left */
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if (pid==0)
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break;
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if (pid<0)
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{
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/* because of ptrace */
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if (errno==EINTR)
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continue;
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break;
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}
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}
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}
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#endif _UNIX
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void copyright()
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{
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printf("ABYSS Web Server version "SERVER_VERSION"\n(C) Moez Mahfoudh - 2000\n\n");
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}
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void help(char *name)
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{
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copyright();
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printf("Usage: %s [-h] [-c configuration file]\n\n",name);
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}
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int main(int argc,char **argv)
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{
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TServer srv;
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char *p,*conffile=DEFAULT_CONF_FILE;
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abyss_bool err=FALSE;
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char *name=argv[0];
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while (p=*(++argv))
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{
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if ((*p=='-') && (*(p+1)))
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if (*(p+2)=='\0')
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switch (*(p+1))
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{
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case 'c':
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argv++;
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if (*argv)
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conffile=*argv;
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else
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err=TRUE;
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break;
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case 'h':
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help(name);
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exit(0);
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default:
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err=TRUE;
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}
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else
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err=TRUE;
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else
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err=TRUE;
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};
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if (err)
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{
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help(name);
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exit(1);
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};
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#ifdef ABYSS_WIN32
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copyright();
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printf("\nPress Ctrl+C to stop the server\n");
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#endif
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DateInit();
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MIMETypeInit();
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ServerCreate(&srv,"HTTPServer",80,DEFAULT_DOCS,NULL);
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ConfReadServerFile(conffile,&srv);
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ServerAddHandler(&srv,HandleTime);
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ServerAddHandler(&srv,HandleDump);
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ServerAddHandler(&srv,HandleStatus);
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ServerAddHandler(&srv,HandleMIMEType);
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ServerInit(&srv);
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#ifdef _UNIX
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/* Catch various termination signals. */
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signal(SIGTERM,sigterm);
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signal(SIGINT,sigterm);
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signal(SIGHUP,sigterm);
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signal(SIGUSR1,sigterm);
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/* Catch defunct children. */
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signal(SIGCHLD,sigchld);
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/* Become a daemon */
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switch (fork())
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{
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case 0:
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break;
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case -1:
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TraceExit("Unable to become a daemon");
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default:
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exit(0);
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};
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#if !defined( _NO_USERS ) && !defined( __CYGWIN32__ )
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setsid();
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/* Change the current user if we are root */
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if (getuid()==0)
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{
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if (srv.uid==(-1))
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TraceExit("Can't run under root privileges. Please add a User option in your configuration file.");
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if (setgroups(0,NULL)==(-1))
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TraceExit("Failed to setup the group.");
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if (srv.gid!=(-1))
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if (setgid(srv.gid)==(-1))
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TraceExit("Failed to change the group.");
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if (setuid(srv.uid)==(-1))
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TraceExit("Failed to change the user.");
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};
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#endif
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if (srv.pidfile!=(-1))
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{
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char z[16];
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sprintf(z,"%d",getpid());
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FileWrite(&srv.pidfile,z,strlen(z));
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FileClose(&srv.pidfile);
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};
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#endif
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ServerRun(&srv);
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return 0;
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}
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