+++ /dev/null
-#!/bin/sh
-
-# dnetsetup version 1.0
-# Copyright (c)1998 by Art Cancro / All rights reserved.
-# This program is distributed under the terms of the GNU General Public
-# License. See copyright.txt for more information.
-#
-# dnetsetup requires Savio Lam's "dialog" program to perform its interactive
-# dialogs. This program is standard on most Linux systems, and should be
-# easy enough to get on other systems.
-
-cleanup() {
- rm -f $tempfile $tempfile2 $menucmd 2>/dev/null
- exit
- }
-
-
-roomlist() {
- node=$1
-
- ./netsetup roomlist $1 >$tempfile 2>&1
- $DIALOG --textbox $tempfile $menuheight $menuwidth
- }
-
-
-unshare() {
- node=$1
-
- ./netsetup roomlist $node >$tempfile
- numrooms=`cat $tempfile |wc -l`
- sed s/\ /\\\\\ /g <$tempfile | sed s/$/\ \"\"/g >$tempfile2
- echo $DIALOG --menu \"Select the room you wish to stop sharing\" \
- $menuheight $menuwidth $numrooms \
- `cat $tempfile2` >$menucmd
- if sh $menucmd 2>$tempfile; then
- room_to_delete=`cat $tempfile`
-
- if $DIALOG --yesno "Are you sure you wish to stop sharing $room_to_delete ?" 5 $menuwidth ; then
- if ./netsetup unshare $node "$room_to_delete" 2>$tempfile; then
- $DIALOG --msgbox "$room_to_delete has been unshared." 5 $menuwidth
- else
- $DIALOG --textbox $tempfile $menuheight $menuwidth
- fi
- fi
- fi
-
- }
-
-do_share() {
- node=$1
-
- if $DIALOG --inputbox "Enter name of room to share:" \
- $menuheight $menuwidth 2>$tempfile ; then
-
- room_to_share=`cat $tempfile`
- if ./netsetup share $node "$room_to_share" 2>$tempfile; then
- $DIALOG --msgbox "$room_to_share has been added." 5 $menuwidth
- else
- $DIALOG --textbox $tempfile $menuheight $menuwidth
- fi
-
- fi
- }
-
-
-edit_this_node() {
- node=$1
- choice=nothing_yet
-
- while [ $choice != EXIT ]
- do
- if $DIALOG --menu "Editing $node" $menuheight $menuwidth 4 \
- LIST "List currently shared rooms" \
- SHARE "Add a shared room" \
- UNSHARE "Stop sharing a room" \
- EXIT "Return to main menu" 2>$tempfile; then
- choice=`cat $tempfile`
- else
- choice="EXIT"
- fi
-
- [ $choice = "LIST" ] && roomlist $node
- [ $choice = "SHARE" ] && do_share $node
- [ $choice = "UNSHARE" ] && unshare $node
-
- done
- }
-
-
-edit_a_node() {
-
- ./netsetup nodelist >$tempfile
- numnodes=`cat $tempfile |wc -l`
- sed s/$/\ \"\"/g <$tempfile >$tempfile2
- echo $DIALOG --menu \"Select the node you wish to edit\" \
- $menuheight $menuwidth $numnodes \
- `cat $tempfile2` >$menucmd
- if sh $menucmd 2>$tempfile; then
- system_to_edit=`cat $tempfile`
- edit_this_node $system_to_edit
- else
- true
- fi
- }
-
-
-
-
-
-
-delete_network_nodes() {
-
- ./netsetup nodelist >$tempfile
- numnodes=`cat $tempfile |wc -l`
- sed s/$/\ \"\"/g <$tempfile >$tempfile2
- echo $DIALOG --menu \"Select the node you wish to delete\" \
- $menuheight $menuwidth $numnodes \
- `cat $tempfile2` >$menucmd
- if sh $menucmd 2>$tempfile; then
- system_to_delete=`cat $tempfile`
-
- if $DIALOG --yesno "Are you sure you wish to delete $system_to_delete ?" 5 $menuwidth ; then
- if ./netsetup deletenode $system_to_delete 2>$tempfile; then
- $DIALOG --msgbox "$system_to_delete has been deleted." 5 $menuwidth
- else
- $DIALOG --textbox $tempfile $menuheight $menuwidth
- fi
- fi
- fi
-
- }
-
-
-add_a_node() {
- node=$1
-
- if $DIALOG --inputbox "Enter name of new node:" \
- $menuheight $menuwidth 2>$tempfile ; then
-
- new_node=`cat $tempfile`
- if ./netsetup addnode $new_node 2>$tempfile; then
- $DIALOG --msgbox "$new_node has been created." 5 $menuwidth
- else
- $DIALOG --textbox $tempfile $menuheight $menuwidth
- fi
-
- fi
- }
-
-
-# Main loop...
-clear
-tempfile=/tmp/dnetsetup.$$.1
-tempfile2=/tmp/dnetsetup.$$.2
-menucmd=/tmp/dnetsetup.$$.3
-menuheight=20
-menuwidth=72
-DIALOG=dialog
-while true
-do
- if $DIALOG --menu "Citadel/UX Network Setup" $menuheight $menuwidth 4 \
- EDIT "View or change a network node" \
- ADD "Add a new network node" \
- DELETE "Delete a network node" \
- EXIT "Exit from Network Setup" \
- 2>$tempfile; then
- choice=`cat $tempfile`
- else
- choice=EXIT
- fi
- rm -f $tempfile
-
- [ $choice = "EXIT" ] && cleanup
- [ $choice = "DELETE" ] && delete_network_nodes
- [ $choice = "EDIT" ] && edit_a_node
- [ $choice = "ADD" ] && add_a_node
-
- done
+++ /dev/null
-/*
- * $Id$
- *
- * Command-line utility to manipulate network configuration files
- * Copyright (c) 1998 Art Cancro
- *
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include "citadel.h"
-
-struct roomshare {
- struct roomshare *next;
- char rs_name[30];
- long rs_lastsent;
- };
-
-struct netnode {
- char nn_nodename[32];
- char nn_spoolcmd[SIZ];
- struct roomshare *nn_first;
- };
-
-
-void get_config(void);
-struct config config;
-
-
-struct netnode *load_node(char *nodename)
-{
- FILE *fp;
- char buf[SIZ];
- char filename[SIZ];
- struct netnode *newnn;
- struct roomshare *newrs;
-
- snprintf(filename, sizeof filename, "./network/systems/%s", nodename);
- fp = fopen(filename, "r");
- if (fp == NULL) {
- return NULL;
- }
-
- newnn = (struct netnode *) malloc(sizeof(struct netnode));
- strcpy(newnn->nn_nodename, nodename);
- newnn->nn_first = NULL;
-
- fgets(buf, (SIZ-1), fp);
- buf[strlen(buf)-1] = 0;
- strcpy(newnn->nn_spoolcmd, buf);
-
- while (fgets(buf, (SIZ-1), fp) != NULL) {
- newrs = (struct roomshare *) malloc(sizeof(struct roomshare));
- newrs->next = newnn->nn_first;
- newnn->nn_first = newrs;
- buf[strlen(buf)-1] = 0;
- strcpy(newrs->rs_name, buf);
- fgets(buf, (SIZ-1), fp);
- buf[strlen(buf)-1] = 0;
- newrs->rs_lastsent = atol(buf);
- }
-
- fclose(fp);
- return(newnn);
- }
-
-
-
-void save_node(struct netnode *nnptr)
-{
-
- FILE *fp;
- char filename[SIZ];
- struct roomshare *rsptr = NULL;
-
- snprintf(filename, sizeof filename, "./network/systems/%s", nnptr->nn_nodename);
- fp = fopen(filename, "w");
- if (fp == NULL) {
- fprintf(stderr, "%s\n", strerror(errno));
- return;
- }
- fprintf(fp, "%s\n", nnptr->nn_spoolcmd);
- while (nnptr->nn_first != NULL) {
- fprintf(fp, "%s\n%ld\n", nnptr->nn_first->rs_name,
- nnptr->nn_first->rs_lastsent);
- rsptr = nnptr->nn_first->next;
- free(nnptr->nn_first);
- nnptr->nn_first = rsptr;
- }
- fclose(fp);
- free(rsptr);
- }
-
-
-
-void display_usage(void) {
- fprintf(stderr, "netsetup for %s\n", CITADEL);
- fprintf(stderr, "usage: netsetup <command> [arguments]\n\n");
- fprintf(stderr, "Commands: \n");
- fprintf(stderr, " nodelist (Lists all neighboring nodes\n");
- fprintf(stderr, " addnode [name] (Adds a new node to the list)\n");
- fprintf(stderr, " deletenode [name] (Deletes a node from the list)\n");
- fprintf(stderr, " roomlist [node] (List rooms being shared)\n");
- fprintf(stderr, " getcommand [node] (Show spool command)\n");
- fprintf(stderr, " setcommand [node] [cmd] (Set spool command)\n");
- fprintf(stderr, " share [node] [room] (Add a new shared room)\n");
- fprintf(stderr, " unshare [node] [room] (Stop sharing a room)\n");
- fprintf(stderr, " help (Display this message)\n");
- }
-
-
-/*
- * Display all neighboring nodes
- * (This is inherently nonportable)
- */
-void display_nodelist(void) {
- FILE *ls;
- char buf[SIZ];
-
- ls = (FILE *) popen("cd ./network/systems; ls", "r");
- if (ls == NULL) {
- fprintf(stderr, "netsetup: Cannot open nodelist: %s\n",
- strerror(errno));
- exit(errno);
- }
-
- while (fgets(buf, (SIZ-1), ls) != NULL) {
- printf("%s", buf);
- }
-
- pclose(ls);
- }
-
-
-
-/*
- */
-void add_node(char *NewNodeName)
-{
- FILE *fp;
- char sysfilename[SIZ];
-
- snprintf(sysfilename, sizeof sysfilename, "./network/systems/%s", NewNodeName);
-
- fp = fopen(sysfilename, "r");
- if (fp != NULL) {
- fclose(fp);
- fprintf(stderr, "A node named '%s' already exists.\n",
- NewNodeName);
- exit(2);
- }
-
- fp = fopen(sysfilename, "w");
- if (fp == NULL) {
- fprintf(stderr, "%s\n", strerror(errno));
- exit(errno);
- }
-
- fprintf(fp, "cat %%s >>./network/spoolout/%s\n", NewNodeName);
- fclose(fp);
- }
-
-
-/*
- */
-void delete_node(char *NodeName)
-{
- FILE *fp;
- char sysfilename[SIZ];
- char spooloutfilename[SIZ];
-
- snprintf(sysfilename, sizeof sysfilename, "./network/systems/%s", NodeName);
- snprintf(spooloutfilename, sizeof spooloutfilename, "./network/spoolout/%s", NodeName);
-
- fp = fopen(sysfilename, "r");
- if (fp == NULL) {
- fprintf(stderr, "'%s' does not exist.\n",
- NodeName);
- exit(3);
- }
- fclose(fp);
-
- unlink(spooloutfilename);
- if (unlink(sysfilename)==0) {
- return;
- }
- fprintf(stderr, "%s\n", strerror(errno));
- exit(errno);
- }
-
-
-/*
- */
-void do_roomlist(char *NodeName)
-{
- FILE *fp;
- char sysfilename[SIZ];
- char buf[SIZ];
-
- snprintf(sysfilename, sizeof sysfilename, "./network/systems/%s", NodeName);
-
- fp = fopen(sysfilename, "r");
- if (fp == NULL) {
- fprintf(stderr, "'%s' does not exist.\n",
- NodeName);
- exit(3);
- }
-
- fgets(buf, (SIZ-1), fp); /* skip past spool cmd */
- while (fgets(buf, (SIZ-1), fp) != NULL) {
- printf("%s", buf);
- fgets(buf, (SIZ-1), fp); /* skip past last-sent pointer */
- }
-
- fclose(fp);
- }
-
-
-
-/*
- */
-void show_spool_cmd(char *NodeName)
-{
- FILE *fp;
- char sysfilename[SIZ];
- char buf[SIZ];
-
- snprintf(sysfilename, sizeof sysfilename, "./network/systems/%s", NodeName);
-
- fp = fopen(sysfilename, "r");
- if (fp == NULL) {
- fprintf(stderr, "'%s' does not exist.\n",
- NodeName);
- exit(3);
- }
-
- fgets(buf, (SIZ-1), fp);
- printf("%s", buf);
- fclose(fp);
- }
-
-
-/*
- */
-void set_spool_cmd(char *nodename, char *spoolcmd)
-{
- struct netnode *nnptr;
-
- nnptr = load_node(nodename);
- if (nnptr == NULL) {
- fprintf(stderr, "No such node '%s'.\n", nodename);
- exit(4);
- }
-
- strncpy(nnptr->nn_spoolcmd, spoolcmd, (SIZ-1));
- save_node(nnptr);
- }
-
-
-/*
- */
-void add_share(char *nodename, char *roomname)
-{
- struct netnode *nnptr;
- struct roomshare *rsptr;
- long highest = 0L;
- int foundit = 0;
-
- nnptr = load_node(nodename);
- if (nnptr == NULL) {
- fprintf(stderr, "No such node '%s'.\n", nodename);
- exit(4);
- }
-
- for (rsptr = nnptr->nn_first; rsptr != NULL; rsptr = rsptr->next) {
- if (!strcasecmp(rsptr->rs_name, roomname)) {
- foundit = 1;
- }
- if (rsptr->rs_lastsent > highest) {
- highest = rsptr->rs_lastsent;
- }
- }
-
- if (foundit == 0) {
- rsptr = (struct roomshare *) malloc(sizeof(struct roomshare));
- rsptr->next = nnptr->nn_first;
- strcpy(rsptr->rs_name, roomname);
- rsptr->rs_lastsent = highest;
- nnptr->nn_first = rsptr;
- }
-
- save_node(nnptr);
- }
-
-
-/*
- */
-void remove_share(char *nodename, char *roomname)
-{
- struct netnode *nnptr;
- struct roomshare *rsptr, *rshold;
- int foundit = 0;
-
- nnptr = load_node(nodename);
- if (nnptr == NULL) {
- fprintf(stderr, "No such node '%s'.\n", nodename);
- exit(4);
- }
-
- if (nnptr->nn_first != NULL)
- if (!strcasecmp(nnptr->nn_first->rs_name, roomname)) {
- rshold = nnptr->nn_first;
- nnptr->nn_first = nnptr->nn_first->next;
- free(rshold);
- foundit = 1;
- }
-
- if (nnptr->nn_first != NULL)
- for (rsptr = nnptr->nn_first; rsptr->next != NULL; rsptr = rsptr->next) {
- if (!strcasecmp(rsptr->next->rs_name, roomname)) {
- rshold = rsptr->next;
- rsptr->next = rsptr->next->next;
- free(rshold);
- foundit = 1;
- rsptr = nnptr->nn_first;
- }
- }
-
- save_node(nnptr);
-
- if (foundit == 0) {
- fprintf(stderr, "Not sharing '%s' with %s\n",
- roomname, nodename);
- exit(5);
- }
- }
-
-
-int main(int argc, char **argv)
-{
-
- if (argc < 2) {
- display_usage();
- exit(1);
- }
-
- get_config();
-
- if (!strcmp(argv[1], "help")) {
- display_usage();
- exit(0);
- }
-
- if (!strcmp(argv[1], "nodelist")) {
- display_nodelist();
- exit(0);
- }
-
- if (!strcmp(argv[1], "addnode")) {
- if (argc < 3) {
- display_usage();
- exit(1);
- }
- add_node(argv[2]);
- exit(0);
- }
-
- if (!strcmp(argv[1], "deletenode")) {
- if (argc < 3) {
- display_usage();
- exit(1);
- }
- delete_node(argv[2]);
- exit(0);
- }
-
- if (!strcmp(argv[1], "roomlist")) {
- if (argc < 3) {
- display_usage();
- exit(1);
- }
- do_roomlist(argv[2]);
- exit(0);
- }
-
- if (!strcmp(argv[1], "getcommand")) {
- if (argc < 3) {
- display_usage();
- exit(1);
- }
- show_spool_cmd(argv[2]);
- exit(0);
- }
-
- if (!strcmp(argv[1], "setcommand")) {
- if (argc < 4) {
- display_usage();
- exit(1);
- }
- set_spool_cmd(argv[2], argv[3]);
- exit(0);
- }
-
- if (!strcmp(argv[1], "share")) {
- if (argc < 4) {
- display_usage();
- exit(1);
- }
- add_share(argv[2], argv[3]);
- exit(0);
- }
-
- if (!strcmp(argv[1], "unshare")) {
- if (argc < 4) {
- display_usage();
- exit(1);
- }
- remove_share(argv[2], argv[3]);
- exit(0);
- }
-
- display_usage();
- exit(1);
- }
projects / citadel.git / commitdiff