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freebsd-dev/release/sysinstall/apache.c
Jordan K. Hubbard 1babea36ca Lots-o-cleanup(tm): 
1. Fix the bogon I introduced that made some root filesystems fail to be
   made with `unable to make filesystem on sd1s1a' or some such error
   message.

2. Latest installment in the never-ending chapter on making FTP do the right
   thing on a cruel internet.

3. Make `express install' a truly express install and split off what it used
   to do into a `novice install' that's even more geared to the novice
   by asking questions in order, rather than forcing them through the menu
   interface.

4. Make anonymous FTP setup truly DTRT.

5. Build lndir directly into sysinstall and make the novice install offer
   to set up the ports tree.  Also make the ports setup truly explanatory
   about what it's doing, and always link the ports destination to /usr/ports
   if necessary so that bsd.port.mk doesn't need to be tweaked.
1995-11-03 12:02:45 +00:00

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/*
* The new sysinstall program.
*
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $Id: apache.c,v 1.9 1995/10/30 08:04:43 jkh Exp $
*
* Copyright (c) 1995
* Coranth Gryphon. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Coranth Gryphon
* for the FreeBSD Project.
* 4. The name of Coranth Gryphon or the FreeBSD project may not be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY CORANTH GRYPHON ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL CORANTH GRYPHON OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/param.h>
#include <string.h>
#include <dialog.h>
#include "ui_objects.h"
#include "dir.h"
#include "dialog.priv.h"
#include "colors.h"
#include "sysinstall.h"
#define APACHE_HELPFILE "apache"
#define APACHE_PACKAGE "apache-0.8.14"
#define FREEBSD_GIF "/stand/power.gif"
/* These change if the package uses different defaults */
#define APACHE_BASE "/usr/local/www"
#define DATA_SUBDIR "htdocs"
#define CONFIG_SUBDIR "config"
/* Set up the structure to hold configuration information */
/* Note that this is only what we could fit onto the one screen */
typedef struct
{
char docroot[128]; /* DocumentRoot */
char userdir[128]; /* UserDir */
char welcome[32]; /* Welcome Doc */
char email[64]; /* ServerAdmin */
char hostname[64]; /* ServerName */
char user[32]; /* User */
char group[32]; /* Group */
char maxcon[8]; /* Max Connections */
} ApacheConf;
static ApacheConf tconf;
#define APACHE_DOCROOT_LEN 128
#define APACHE_USERDIR_LEN 128
#define APACHE_WELCOME_LEN 32
#define APACHE_EMAIL_LEN 64
#define APACHE_HOSTNAME_LEN 64
#define APACHE_USER_LEN 32
#define APACHE_GROUP_LEN 32
#define APACHE_MAXCON_LEN 8
static int okbutton, cancelbutton;
/* What the screen size is meant to be */
#define APACHE_DIALOG_Y 0
#define APACHE_DIALOG_X 8
#define APACHE_DIALOG_WIDTH COLS - 16
#define APACHE_DIALOG_HEIGHT LINES - 2
/* The screen layout structure */
typedef struct _layout {
int y; /* x & Y co-ordinates */
int x;
int len; /* The size of the dialog on the screen */
int maxlen; /* How much the user can type in ... */
char *prompt; /* The string for the prompt */
char *help; /* The display for the help line */
void *var; /* The var to set when this changes */
int type; /* The type of the dialog to create */
void *obj; /* The obj pointer returned by libdialog */
} Layout;
static Layout layout[] = {
{ 1, 2, 24, HOSTNAME_FIELD_LEN - 1,
"Host Name:",
"What name to report this host as to client browsers",
tconf.hostname, STRINGOBJ, NULL },
#define LAYOUT_HOSTNAME 0
{ 1, 30, 30, APACHE_EMAIL_LEN - 1,
"Email Address:",
"The email address of the site maintainer, e.g. webmaster@bar.com",
tconf.email, STRINGOBJ, NULL },
#define LAYOUT_EMAIL 1
{ 5, 3, 15, APACHE_USER_LEN - 1,
"Default User:", "Default username for access to web pages",
tconf.user, STRINGOBJ, NULL },
#define LAYOUT_USER 2
{ 5, 22, 15, APACHE_GROUP_LEN - 1,
"Default Group:", "Default group name for access to web pages",
tconf.group, STRINGOBJ, NULL },
#define LAYOUT_GROUP 3
{ 5, 46, 13, APACHE_MAXCON_LEN - 1,
"Max Connect:", "Maximum number of concurrent http connections",
tconf.maxcon, STRINGOBJ, NULL },
#define LAYOUT_MAXCON 4
{ 10, 10, 43, APACHE_DOCROOT_LEN - 1,
"Root Document Path:",
"The top directory that holds the system web pages",
tconf.docroot, STRINGOBJ, NULL },
#define LAYOUT_DOCROOT 5
{ 14, 10, 18, APACHE_USERDIR_LEN - 1,
"User Directory:",
"Personal sub-directory that holds users' web pages (eg. ~/Web)",
tconf.userdir, STRINGOBJ, NULL },
#define LAYOUT_USERDIR 6
{ 14, 35, 18, APACHE_WELCOME_LEN - 1,
"Default Document:",
"The name of the default document found in each directory",
tconf.welcome, STRINGOBJ, NULL },
#define LAYOUT_WELCOME 7
{ 19, 15, 0, 0,
"OK", "Select this if you are happy with these settings",
&okbutton, BUTTONOBJ, NULL },
#define LAYOUT_OKBUTTON 8
{ 19, 35, 0, 0,
"CANCEL", "Select this if you wish to cancel this screen",
&cancelbutton, BUTTONOBJ, NULL },
#define LAYOUT_CANCELBUTTON 9
{ NULL },
};
DMenu MenuApacheLanguages = {
DMENU_MULTIPLE_TYPE | DMENU_SELECTION_RETURNS,
"Apache Languages Menu",
"This allows you to specify which languages are known by your httpd server.",
NULL,
NULL,
{
{ "English", "English",
DMENU_SET_VARIABLE, "APACHE_English=en", 0, 0 },
{ "French", "French",
DMENU_SET_VARIABLE, "APACHE_French=fr", 0, 0 },
{ "German", "German",
DMENU_SET_VARIABLE, "APACHE_German=de", 0, 0 },
{ "Italian", "Italian",
DMENU_SET_VARIABLE, "APACHE_Italian=it", 0, 0 },
{ "Japanese", "Japanese",
DMENU_SET_VARIABLE, "APACHE_Japanese=jp", 0, 0 },
{ NULL } },
};
/* This is it - how to get Apache setup values */
int
apacheOpenDialog()
{
WINDOW *ds_win;
ComposeObj *obj = NULL;
ComposeObj *first, *last;
int n=0, quit=FALSE, cancel=FALSE, ret;
int max;
char *tmp;
char help[FILENAME_MAX];
char title[80];
/* We need a curses window */
ds_win = newwin(LINES, COLS, 0, 0);
if (ds_win == 0)
{
beep();
msgConfirm("Cannot open apache dialog window!!");
return(RET_SUCCESS);
}
/* Say where our help comes from */
systemHelpFile(APACHE_HELPFILE, help);
use_helpfile(help);
/* Setup a nice screen for us to splat stuff onto */
draw_box(ds_win, APACHE_DIALOG_Y, APACHE_DIALOG_X, APACHE_DIALOG_HEIGHT, APACHE_DIALOG_WIDTH, dialog_attr, border_attr);
wattrset(ds_win, dialog_attr);
mvwaddstr(ds_win, APACHE_DIALOG_Y, APACHE_DIALOG_X + 20, " Apache HTTPD Configuration ");
draw_box(ds_win, APACHE_DIALOG_Y + 9, APACHE_DIALOG_X + 8, APACHE_DIALOG_HEIGHT - 13, APACHE_DIALOG_WIDTH - 17,
dialog_attr, border_attr);
wattrset(ds_win, dialog_attr);
sprintf(title, " Path Configuration ");
mvwaddstr(ds_win, APACHE_DIALOG_Y + 9, APACHE_DIALOG_X + 22, title);
/** Initialize the config Data Structure **/
bzero(&tconf, sizeof(tconf));
tmp = variable_get(VAR_DOMAINNAME);
if (tmp)
{
sprintf(tconf.email, "webmaster@%s", tmp);
sprintf(tconf.hostname, "www.%s", tmp);
}
strcpy(tconf.user, "guest");
strcpy(tconf.group, "guest");
strcpy(tconf.userdir, "public_html");
strcpy(tconf.welcome, "index.html");
strcpy(tconf.maxcon, "150");
sprintf(tconf.docroot, "%s/%s", APACHE_BASE,DATA_SUBDIR);
/* Loop over the layout list, create the objects, and add them
onto the chain of objects that dialog uses for traversal*/
n = 0;
#define lt layout[n]
while (lt.help != NULL) {
switch (lt.type) {
case STRINGOBJ:
lt.obj = NewStringObj(ds_win, lt.prompt, lt.var,
lt.y + APACHE_DIALOG_Y, lt.x + APACHE_DIALOG_X,
lt.len, lt.maxlen);
break;
case BUTTONOBJ:
lt.obj = NewButtonObj(ds_win, lt.prompt, lt.var,
lt.y + APACHE_DIALOG_Y, lt.x + APACHE_DIALOG_X);
break;
default:
msgFatal("Don't support this object yet!");
}
AddObj(&obj, lt.type, (void *) lt.obj);
n++;
}
max = n - 1;
/* Find the last object we can traverse to */
last = obj;
while (last->next)
last = last->next;
/* Find the first object in the list */
first = obj;
while (first->prev)
first = first->prev;
/* Some more initialisation before we go into the main input loop */
n = 0;
cancelbutton = 0;
cancel = FALSE;
okbutton = 0;
/* Incoming user data - DUCK! */
while (!quit) {
char help_line[80];
int i, len = strlen(lt.help);
/* Display the help line at the bottom of the screen */
for (i = 0; i < 79; i++)
help_line[i] = (i < len) ? lt.help[i] : ' ';
help_line[i] = '\0';
use_helpline(help_line);
display_helpline(ds_win, LINES - 1, COLS - 1);
/* Ask for libdialog to do its stuff */
ret = PollObj(&obj);
/* We are in the Hostname field - calculate the e-mail addr */
if (n == LAYOUT_HOSTNAME) {
if ((tmp = index(tconf.hostname, '.')) != NULL) {
sprintf(tconf.email,"webmaster@%s",tmp+1);
RefreshStringObj(layout[LAYOUT_EMAIL].obj);
}
}
/* Handle special case stuff that libdialog misses. Sigh */
switch (ret) {
/* Bail out */
case SEL_ESC:
quit = TRUE, cancel=TRUE;
break;
/* This doesn't work for list dialogs. Oh well. Perhaps
should special case the move from the OK button ``up''
to make it go to the interface list, but then it gets
awkward for the user to go back and correct screw up's
in the per-interface section */
case KEY_UP:
if (obj->prev !=NULL ) {
obj = obj->prev;
--n;
} else {
obj = last;
n = max;
}
break;
case KEY_DOWN:
if (obj->next != NULL) {
obj = obj->next;
++n;
} else {
obj = first;
n = 0;
}
break;
case SEL_TAB:
if (n < max)
++n;
else
n = 0;
break;
/* The user has pressed enter over a button object */
case SEL_BUTTON:
quit = TRUE;
if (cancelbutton)
cancel = TRUE;
break;
/* Generic CR handler */
case SEL_CR:
if (n < max)
++n;
else
n = 0;
break;
case SEL_BACKTAB:
if (n)
--n;
else
n = max;
break;
case KEY_F(1):
display_helpfile();
/* They tried some key combination we don't support - tell them! */
default:
beep();
}
}
/* Clear this crap off the screen */
dialog_clear();
refresh();
use_helpfile(NULL);
if (cancel)
return RET_FAIL;
return RET_SUCCESS;
}
int
configApache(char *unused)
{
int i,maxcon;
char company[64], file[128];
char *tptr;
FILE *fptr;
msgConfirm("Since you elected to install the WEB server, we'll now add the\n"
"Apache HTTPD package and set up a few configuration files.");
i = package_add(APACHE_PACKAGE);
if (i != RET_SUCCESS) {
msgConfirm("Hmmmmm. Looks like we weren't able to fetch the Apache WEB server\n"
"package. You may wish to fetch and configure it by hand by looking\n"
"in /usr/ports/net/apache (in the ports collection) or looking for the\n"
"precompiled apache package in packages/networking/%s.", APACHE_PACKAGE);
return (i);
}
i = apacheOpenDialog();
if (i != RET_SUCCESS) {
msgConfirm("Configuration of the Apache WEB server was cancelled per\n"
"user request.");
return i;
}
/*** Fix defaults for invalid value ***/
maxcon = atoi(tconf.maxcon);
if (maxcon <= 0)
maxcon = 150;
if (! tconf.group[0])
strcpy(tconf.group, "guest");
if (! tconf.user[0])
strcpy(tconf.user, "nobody");
if (! tconf.welcome[0])
strcpy(tconf.welcome, "index.html");
if (! tconf.userdir[0])
strcpy(tconf.userdir, "public_html");
/*** If the user did not specify a directory, use default ***/
if (tconf.docroot[strlen(tconf.docroot)-1] == '/')
tconf.docroot[strlen(tconf.docroot)-1] = '\0';
if (!tconf.docroot[0])
sprintf(tconf.docroot,"%s/%s",APACHE_BASE,DATA_SUBDIR);
/*** If DocRoot does not exist, create it ***/
if (!directoryExists(tconf.docroot))
vsystem("mkdir -p %s", tconf.docroot);
if (directoryExists(tconf.docroot))
{
sprintf(file,"%s/index.html", tconf.docroot);
if (!file_readable(file))
{
dialog_clear();
tptr = msgGetInput(NULL,
"What is your company name?");
if (tptr && strlen(tptr))
strcpy(company, tptr);
else
strcpy(company, "our Web Page");
msgNotify("Creating sample web page...");
fptr = fopen(file,"w");
if (fptr)
{
fprintf(fptr,"<CENTER>\n<TITLE>Welcome Page</TITLE>\n");
fprintf(fptr,"<H1>Welcome to %s </H1>\n</CENTER>\n",company);
fprintf(fptr,"<P><HR SIZE=4>\n<CENTER>\n");
fprintf(fptr,"<A HREF=\"http://www.FreeBSD.org/What\">\n");
fprintf(fptr,"<IMG SRC=\"./power.gif\" ALIGN=CENTER BORDER=0 ");
fprintf(fptr," ALT=\"Powered by FreeBSD\"></A>\n");
if (! tconf.email[0])
{
if ((tptr = variable_get(VAR_DOMAINNAME)))
sprintf(tconf.email,"root@%s",tptr);
}
if (tconf.email[0])
{
fprintf(fptr,"<ADDRESS><H4>\n");
fprintf(fptr," For questions or comments, please send mail to:\n");
fprintf(fptr," <A HREF=\"mailto:%s\">%s</A>\n",
tconf.email, tconf.email);
fprintf(fptr,"</H4></ADDRESS>\n");
}
fprintf(fptr,"</CENTER>\n\n");
fclose(fptr);
if (file_readable(FREEBSD_GIF))
vsystem("cp %s %s", FREEBSD_GIF, tconf.docroot);
}
else
msgConfirm("Unable to create sample Web Page.");
}
}
else
msgConfirm("Unable to create Document Root Directory.");
msgNotify("Writing configuration files....");
sleep(1);
(void)vsystem("mkdir -p %s/config", APACHE_BASE);
sprintf(file, "%s/%s/access.conf", APACHE_BASE,CONFIG_SUBDIR);
if (file_readable(file))
vsystem("mv -f %s %s.ORIG", file, file);
fptr = fopen(file,"w");
if (fptr)
{
fprintf(fptr,"<Directory %s/cgi-bin>\n", APACHE_BASE);
fprintf(fptr,"Options Indexes FollowSymLinks\n</Directory>\n\n");
fprintf(fptr,"<Directory %s>\n", tconf.docroot);
fprintf(fptr,"Options Indexes FollowSymLinks\nAllowOverride All\n");
fprintf(fptr,"</Directory>\n\n");
fclose(fptr);
}
else
msgConfirm("Could not create %s",file);
sprintf(file, "%s/%s/httpd.conf", APACHE_BASE,CONFIG_SUBDIR);
if (file_readable(file))
vsystem("mv -f %s %s.ORIG", file, file);
fptr = fopen(file,"w");
if (fptr)
{
fprintf(fptr,"ServerType standalone\nPort 80\nTimeOut 400\n");
fprintf(fptr,"ErrorLog logs/error_log\nTransferLog logs/access_log\n");
fprintf(fptr,"PidFile /var/run/httpd.pid\n\nStartServers 5\n");
fprintf(fptr,"MinSpareServers 5\nMaxSpareServers 10\n");
fprintf(fptr,"MaxRequestsPerChild 30\nMaxClients %d\n\n",maxcon);
fprintf(fptr,"User %s\nGroup %s\n\n",tconf.user,tconf.group);
if (tconf.email[0])
fprintf(fptr,"ServerAdmin %s\n",tconf.email);
if (tconf.hostname[0])
fprintf(fptr,"ServerName %s\n",tconf.hostname);
fclose(fptr);
}
else
msgConfirm("Could not create %s",file);
sprintf(file, "%s/%s/srm.conf", APACHE_BASE,CONFIG_SUBDIR);
if (file_readable(file))
vsystem("mv -f %s %s.ORIG", file, file);
fptr = fopen(file,"w");
if (fptr)
{
fprintf(fptr,"FancyIndexing on\nDefaultType text/plain\n");
fprintf(fptr,"IndexIgnore */.??* *~ *# */HEADER* */README* */RCS\n");
fprintf(fptr,"HeaderName HEADER\nReadmeName README\n");
fprintf(fptr,"AccessFileName .htaccess\n\n");
fprintf(fptr,"AddEncoding x-compress Z\nAddEncoding x-gzip gz\n");
fprintf(fptr,"DefaultIcon /icons/unknown.gif\n\n");
fprintf(fptr,
"AddIconByEncoding (CMP,/icons/compressed.gif) x-compress x-gzip\n");
fprintf(fptr,"AddIconByType (TXT,/icons/text.gif) text/*\n");
fprintf(fptr,"AddIconByType (IMG,/icons/image2.gif) image/*\n");
fprintf(fptr,"AddIconByType (SND,/icons/sound2.gif) audio/*\n");
fprintf(fptr,"AddIconByType (VID,/icons/movie.gif) video/*\n\n");
fprintf(fptr,"AddIcon /icons/text.gif .ps .shtml\n");
fprintf(fptr,"AddIcon /icons/movie.gif .mpg .qt\n");
fprintf(fptr,"AddIcon /icons/binary.gif .bin\n");
fprintf(fptr,"AddIcon /icons/burst.gif .wrl\n");
fprintf(fptr,"AddIcon /icons/binhex.gif .hqx .sit\n");
fprintf(fptr,"AddIcon /icons/uu.gif .uu\n");
fprintf(fptr,"AddIcon /icons/tar.gif .tar\n");
fprintf(fptr,"AddIcon /icons/back.gif ..\n");
fprintf(fptr,"AddIcon /icons/dir.gif ^^DIRECTORY^^\n");
fprintf(fptr,"AddIcon /icons/blank.gif ^^BLANKICON^^\n\n");
fprintf(fptr,"ScriptAlias /cgi_bin/ %s/cgi_bin/\n",APACHE_BASE);
fprintf(fptr,"Alias /icons/ %s/icons/\n",APACHE_BASE);
fprintf(fptr,"DocumentRoot %s\n",tconf.docroot);
fprintf(fptr,"UserDir %s\nDirectoryIndex %s\n\n", tconf.userdir,
tconf.welcome);
fclose(fptr);
}
else
msgConfirm("Could not create %s",file);
return i;
}
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