1 #if (!defined(lint) && !defined(SABER))
2 static char rcsid_module_c[] = "$Header$";
5 /* This is the file main.c for the Moira Client, which allows a nieve
6 * user to quickly and easily maintain most parts of the Moira database.
7 * It Contains: The main driver for the Moira Client.
10 * By: Chris D. Peterson
16 * Copyright 1988 by the Massachusetts Institute of Technology.
18 * For further information on copyright and distribution
19 * see the file mit-copyright.h
26 #include <sys/types.h>
30 #include "mit-copyright.h"
35 char * whoami; /* used by menu.c ugh!!! */
38 extern Menu moira_top_menu, list_menu, user_menu, dcm_menu;
41 static void SignalHandler();
44 static void ErrorExit(), Usage();
47 struct passwd *getpwuid();
49 Bool use_menu = TRUE; /* whether or not we are using a menu. */
51 /* Function Name: main
52 * Description: The main driver for the Moira Client.
53 * Arguments: argc, argv - standard command line args.
54 * Returns: doesn't return.
66 if ((user = getlogin()) == NULL)
67 user = getpwuid((int) getuid())->pw_name;
68 user = (user && strlen(user)) ? Strsave(user) : "";
70 if ((program_name = rindex(argv[0], '/')) == NULL)
71 program_name = argv[0];
74 program_name = Strsave(program_name);
75 whoami = Strsave(program_name); /* used by menu.c, ugh !!! */
81 while (++arg - argv < argc) {
83 if (!strcmp(*arg, "-nomenu"))
85 else if (!strcmp(*arg, "-db"))
86 if (arg - argv < argc - 1) {
96 if ( status = mr_connect(moira_server) )
97 ErrorExit("\nConnection to Moira server failed", status);
99 if ( status = mr_motd(&motd) )
100 ErrorExit("\nUnable to check server status", status);
102 fprintf(stderr, "The Moira server is currently unavailable:\n%s\n", motd);
107 if ( status = mr_auth(program_name) ) {
108 if (status == MR_USER_AUTH) {
110 com_err(program_name, status, "\nPress [RETURN] to continue");
113 ErrorExit("\nAuthorization failed -- please run kinit", status);
117 * These signals should not be set until just before we fire up the menu
122 (void) signal(SIGHUP, SignalHandler);
123 (void) signal(SIGINT, SignalHandler);
124 (void) signal(SIGQUIT, SignalHandler);
127 if (!strcmp(program_name, "listmaint"))
129 else if (!strcmp(program_name, "usermaint"))
131 else if (!strcmp(program_name, "dcmmaint"))
134 menu = &moira_top_menu;
136 if (use_menu) { /* Start menus that execute program */
141 else /* Start program without menus. */
148 /* Function Name: ErrorExit
149 * Description: This function does the error handling and exits.
150 * Arguments: buf - the error message to print.
151 * status - the error code.
152 * Returns: doesn't return.
156 ErrorExit(buf,status)
160 com_err(program_name, status, buf);
165 /* Function Name: usage
166 * Description: Prints usage info and then exits.
168 * Returns: doesn't return.
174 fprintf(stderr, "Usage: %s [-nomenu]\n", program_name);
179 /* Function Name: SignalHandler
180 * Description: This function cleans up from a signal interrupt.
188 Put_message("Signal caught - exiting");