]>
Commit | Line | Data |
---|---|---|
402461ad | 1 | #if (!defined(lint) && !defined(SABER)) |
08345b74 | 2 | static char rcsid_module_c[] = "$Header$"; |
3 | #endif lint | |
4 | ||
1931dc22 | 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. | |
08345b74 | 8 | * |
9 | * Created: 4/12/88 | |
10 | * By: Chris D. Peterson | |
11 | * | |
12 | * $Source$ | |
13 | * $Author$ | |
14 | * $Header$ | |
15 | * | |
0a2c64cb | 16 | * Copyright 1988 by the Massachusetts Institute of Technology. |
08345b74 | 17 | * |
18 | * For further information on copyright and distribution | |
19 | * see the file mit-copyright.h | |
20 | */ | |
21 | ||
22 | #include <pwd.h> | |
23 | #include <signal.h> | |
24 | #include <stdio.h> | |
25 | #include <strings.h> | |
461c03b6 | 26 | #include <sys/types.h> |
08345b74 | 27 | #include <sms.h> |
28 | #include <menu.h> | |
29 | ||
30 | #include "mit-copyright.h" | |
0a2c64cb | 31 | #include "defs.h" |
32 | #include "f_defs.h" | |
08345b74 | 33 | #include "globals.h" |
34 | ||
85ca828a | 35 | char * whoami; /* used by menu.c ugh!!! */ |
1931dc22 | 36 | char * moira_server; |
85ca828a | 37 | |
bc628e37 | 38 | extern Menu sms_top_menu, list_menu, user_menu, dcm_menu; |
85ca828a | 39 | |
402461ad | 40 | #ifndef DEBUG |
41 | static void SignalHandler(); | |
42 | #endif DEBUG | |
43 | ||
44 | static void ErrorExit(), Usage(); | |
08345b74 | 45 | char *getlogin(); |
46 | uid_t getuid(); | |
47 | struct passwd *getpwuid(); | |
48 | ||
49 | Bool use_menu = TRUE; /* whether or not we are using a menu. */ | |
50 | ||
51 | /* Function Name: main | |
1931dc22 | 52 | * Description: The main driver for the Moira Client. |
08345b74 | 53 | * Arguments: argc, argv - standard command line args. |
54 | * Returns: doesn't return. | |
55 | */ | |
56 | ||
57 | void | |
58 | main(argc, argv) | |
59 | int argc; | |
60 | char ** argv; | |
61 | { | |
461c03b6 | 62 | int status; |
ace1dd7b | 63 | Menu *menu; |
1931dc22 | 64 | char *motd, **arg; |
08345b74 | 65 | |
66 | if ((user = getlogin()) == NULL) | |
67 | user = getpwuid((int) getuid())->pw_name; | |
68 | user = (user && strlen(user)) ? Strsave(user) : ""; | |
69 | ||
e774e94c | 70 | if ((program_name = rindex(argv[0], '/')) == NULL) |
71 | program_name = argv[0]; | |
72 | else | |
73 | program_name++; | |
c2be255c | 74 | program_name = Strsave(program_name); |
75 | whoami = Strsave(program_name); /* used by menu.c, ugh !!! */ | |
76 | ||
461c03b6 | 77 | verbose = TRUE; |
576becad | 78 | arg = argv; |
1931dc22 | 79 | moira_server = SMS_SERVER; |
576becad | 80 | |
81 | while (++arg - argv < argc) { | |
82 | if (**arg == '-') { | |
83 | if (!strcmp(*arg, "-nomenu")) | |
84 | use_menu = FALSE; | |
85 | else if (!strcmp(*arg, "-db")) | |
86 | if (arg - argv < argc - 1) { | |
87 | ++arg; | |
1931dc22 | 88 | moira_server = *arg; |
576becad | 89 | } else |
90 | Usage(argv); | |
91 | else | |
92 | Usage(argv); | |
93 | } | |
08345b74 | 94 | } |
85ca828a | 95 | |
1931dc22 | 96 | if ( status = sms_connect(moira_server) ) |
97 | ErrorExit("\nConnection to Moira server failed", status); | |
08345b74 | 98 | |
262ca740 | 99 | if ( status = sms_motd(&motd) ) |
100 | ErrorExit("\nUnable to check server status", status); | |
101 | if (motd) { | |
1931dc22 | 102 | fprintf(stderr, "The Moira server is currently unavailable:\n%s\n", motd); |
262ca740 | 103 | sms_disconnect(); |
104 | exit(1); | |
105 | } | |
106 | ||
1931dc22 | 107 | if ( status = sms_auth(program_name) ) { |
108 | if (status == SMS_USER_AUTH) { | |
109 | char buf[BUFSIZ]; | |
110 | com_err(program_name, status, "\nPress [RETURN] to continue"); | |
111 | gets(buf); | |
112 | } else | |
113 | ErrorExit("\nAuthorization failed -- please run kinit", status); | |
114 | } | |
08345b74 | 115 | |
116 | /* | |
117 | * These signals should not be set until just before we fire up the menu | |
118 | * system. | |
119 | */ | |
85ca828a | 120 | |
121 | #ifndef DEBUG | |
461c03b6 | 122 | (void) signal(SIGHUP, SignalHandler); |
85ca828a | 123 | (void) signal(SIGINT, SignalHandler); |
461c03b6 | 124 | (void) signal(SIGQUIT, SignalHandler); |
85ca828a | 125 | #endif DEBUG |
08345b74 | 126 | |
ace1dd7b | 127 | if (!strcmp(program_name, "listmaint")) |
128 | menu = &list_menu; | |
129 | else if (!strcmp(program_name, "usermaint")) | |
130 | menu = &user_menu; | |
bc628e37 | 131 | else if (!strcmp(program_name, "dcmmaint")) |
132 | menu = &dcm_menu; | |
ace1dd7b | 133 | else |
134 | menu = &sms_top_menu; | |
135 | ||
08345b74 | 136 | if (use_menu) { /* Start menus that execute program */ |
137 | Start_paging(); | |
ace1dd7b | 138 | Start_menu(menu); |
08345b74 | 139 | Stop_paging(); |
140 | } | |
141 | else /* Start program without menus. */ | |
ace1dd7b | 142 | Start_no_menu(menu); |
08345b74 | 143 | |
144 | sms_disconnect(); | |
145 | exit(0); | |
146 | } | |
147 | ||
461c03b6 | 148 | /* Function Name: ErrorExit |
08345b74 | 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. | |
153 | */ | |
154 | ||
155 | static void | |
461c03b6 | 156 | ErrorExit(buf,status) |
08345b74 | 157 | int status; |
461c03b6 | 158 | char * buf; |
08345b74 | 159 | { |
160 | com_err(program_name, status, buf); | |
161 | sms_disconnect(); | |
162 | exit(1); | |
163 | } | |
164 | ||
165 | /* Function Name: usage | |
166 | * Description: Prints usage info and then exits. | |
167 | * Arguments: none | |
168 | * Returns: doesn't return. | |
169 | */ | |
170 | ||
171 | static void | |
461c03b6 | 172 | Usage() |
08345b74 | 173 | { |
174 | fprintf(stderr, "Usage: %s [-nomenu]\n", program_name); | |
175 | exit(1); | |
176 | } | |
177 | ||
402461ad | 178 | #ifndef DEBUG |
461c03b6 | 179 | /* Function Name: SignalHandler |
08345b74 | 180 | * Description: This function cleans up from a signal interrupt. |
181 | * Arguments: none. | |
182 | * Returns: doesn't | |
183 | */ | |
184 | ||
85ca828a | 185 | static void |
461c03b6 | 186 | SignalHandler() |
08345b74 | 187 | { |
188 | Put_message("Signal caught - exiting"); | |
189 | if (use_menu) | |
190 | Cleanup_menu(); | |
191 | sms_disconnect(); | |
192 | exit(1); | |
193 | } | |
402461ad | 194 | #endif DEBUG |