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cca09928 | 1 | #if (!defined(lint) && !defined(SABER)) |
2 | static char rcsid_module_c[] = "$Header$"; | |
3 | #endif lint | |
4 | ||
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. | |
8 | * | |
9 | * Created: 4/12/88 | |
10 | * By: Chris D. Peterson | |
11 | * | |
12 | * $Source$ | |
13 | * $Author$ | |
14 | * $Header$ | |
15 | * | |
16 | * Copyright 1988 by the Massachusetts Institute of Technology. | |
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> | |
26 | #include <sys/types.h> | |
27 | #include <moira.h> | |
28 | #include <menu.h> | |
29 | #include <krb.h> | |
30 | ||
31 | ||
32 | #include "mit-copyright.h" | |
33 | #include "defs.h" | |
34 | #include "f_defs.h" | |
35 | #include "globals.h" | |
36 | ||
37 | char * whoami; /* used by menu.c ugh!!! */ | |
38 | char * moira_server; | |
39 | int NewListHelp(); | |
40 | ||
41 | /* | |
42 | * List Information Menu | |
43 | */ | |
44 | ||
45 | Menu list_info_menu = { | |
46 | NULLFUNC, | |
47 | NULLFUNC, | |
48 | "List Information Menu", | |
49 | 4, | |
50 | { | |
51 | SIMPLEFUNC("member", "Show all lists to which a given member belongs", | |
52 | ListByMember), | |
53 | SIMPLEFUNC("admin", | |
54 | "Show all items which a given member can administer", | |
55 | ListByAdministrator), | |
56 | SIMPLEFUNC("public", "Show all public mailing lists", | |
57 | ListAllPublicMailLists), | |
58 | SIMPLEFUNC("maillists", "Show all mailing lists", | |
59 | ListAllMailLists) | |
60 | } | |
61 | }; | |
62 | ||
63 | /* | |
64 | * List Member Menu | |
65 | */ | |
66 | ||
67 | Menu list_member_menu = { | |
68 | ListmaintMemberMenuEntry, | |
69 | ListmaintMemberMenuExit, | |
70 | NULL, | |
71 | 4, | |
72 | { | |
73 | SIMPLEFUNC("add", "Add a member to this list", AddMember), | |
74 | SIMPLEFUNC("remove", "Remove a member from this list", DeleteMember), | |
75 | SIMPLEFUNC("show", "Show the members of this list", ListAllMembers), | |
76 | SIMPLEFUNC("verbose", "Toggle Verbosity of Delete", ToggleVerboseMode) | |
77 | } | |
78 | }; | |
79 | ||
80 | /* | |
81 | * List Menu | |
82 | */ | |
83 | ||
84 | Menu list_menu = { | |
85 | NULLFUNC, | |
86 | NULLFUNC, | |
87 | "List Menu", | |
88 | 6, | |
89 | { | |
90 | { ShowListInfo, NULLMENU, 2, { | |
91 | {"show", "Display information about a list"}, | |
92 | {"list name", "Name of list: "} | |
93 | } }, | |
94 | { UpdateList, NULLMENU, 2, { | |
95 | {"update", "Update characteristics of a list"}, | |
96 | {"list name", "Name of list: "} | |
97 | } }, | |
98 | SIMPLEFUNC("query_remove", | |
99 | "Interactively remove a member from all lists", | |
100 | InterRemoveItemFromLists), | |
101 | { NULLFUNC, &list_member_menu, 2, { | |
102 | {"members", "Member Menu - Change/Show Members of a List."}, | |
103 | {"list name", "Name of list: "} | |
104 | } }, | |
105 | SUBMENU("lists", "Find Mailing Lists Menu", | |
106 | &list_info_menu), | |
107 | SIMPLEFUNC("help", "Print Help", NewListHelp) | |
108 | } | |
109 | }; | |
110 | ||
111 | /* | |
112 | * Post Office Box Menu | |
113 | */ | |
114 | ||
115 | Menu pobox_menu = { | |
116 | NULLFUNC, | |
117 | NULLFUNC, | |
118 | "Mail Forwarding Menu", | |
119 | 3, | |
120 | { | |
121 | {GetUserPOBox, NULLMENU, 2, { | |
122 | {"show", "Show a user's post office box"}, | |
123 | {"user name", "user name: "} | |
124 | } }, | |
125 | {SetUserPOBox, NULLMENU, 2, { | |
126 | {"set", "Set a user's post office box (mail forwarding)"}, | |
127 | {"user name", "user name: "} | |
128 | } }, | |
129 | {RemoveUserPOBox, NULLMENU, 2, { | |
130 | {"remove", "Remove a user's post office box"}, | |
131 | {"user name", "user name: "} | |
132 | } }, | |
133 | } | |
134 | }; | |
135 | ||
136 | /* | |
137 | * Miscellaneous Menu | |
138 | */ | |
139 | ||
140 | Menu misc_menu = { | |
141 | NULLFUNC, | |
142 | NULLFUNC, | |
143 | "Miscellaneous Menu", | |
144 | 2, | |
145 | { | |
146 | SIMPLEFUNC("statistics", "Show database statistics", TableStats), | |
147 | SIMPLEFUNC("clients", "Show active Moira clients", ShowClients), | |
148 | } | |
149 | }; | |
150 | ||
151 | ||
152 | Menu namespace_menu = { | |
153 | NULLFUNC, | |
154 | NULLFUNC, | |
155 | "Campus Namespace Database Manipulation", | |
156 | 4, | |
157 | { | |
158 | SUBMENU("mail","Mail Forwarding", &pobox_menu), | |
159 | SUBMENU("list","Mailing Lists", &list_menu), | |
160 | {ShowUserByLogin, NULLMENU, 2, { | |
161 | {"account", "Show user account information"}, | |
162 | {"login name", "Desired login name: "} | |
163 | } }, | |
164 | SUBMENU("misc", "Miscellaneous", &misc_menu) | |
165 | } | |
166 | }; | |
167 | ||
168 | ||
169 | #ifndef DEBUG | |
170 | static void SignalHandler(); | |
171 | #endif DEBUG | |
172 | ||
173 | static void ErrorExit(), Usage(); | |
174 | char *getlogin(); | |
175 | uid_t getuid(); | |
176 | struct passwd *getpwuid(); | |
177 | ||
178 | Bool use_menu = TRUE; /* whether or not we are using a menu. */ | |
179 | ||
180 | /* Function Name: main | |
181 | * Description: The main driver for the Moira Client. | |
182 | * Arguments: argc, argv - standard command line args. | |
183 | * Returns: doesn't return. | |
184 | */ | |
185 | ||
186 | void | |
187 | main(argc, argv) | |
188 | int argc; | |
189 | char ** argv; | |
190 | { | |
191 | int status; | |
192 | Menu *menu; | |
193 | char *motd, **arg; | |
194 | char pname[ANAME_SZ]; | |
195 | ||
196 | if ((program_name = rindex(argv[0], '/')) == NULL) | |
197 | program_name = argv[0]; | |
198 | else | |
199 | program_name++; | |
200 | program_name = Strsave(program_name); | |
201 | whoami = Strsave(program_name); /* used by menu.c, ugh !!! */ | |
202 | ||
203 | verbose = TRUE; | |
204 | arg = argv; | |
205 | moira_server = NULL; | |
206 | ||
207 | while (++arg - argv < argc) { | |
208 | if (**arg == '-') { | |
209 | if (!strcmp(*arg, "-nomenu")) | |
210 | use_menu = FALSE; | |
211 | else if (!strcmp(*arg, "-db")) | |
212 | if (arg - argv < argc - 1) { | |
213 | ++arg; | |
214 | moira_server = *arg; | |
215 | } else | |
216 | Usage(argv); | |
217 | else | |
218 | Usage(argv); | |
219 | } | |
220 | } | |
221 | ||
222 | if ( status = mr_connect(moira_server) ) | |
223 | ErrorExit("\nConnection to Moira server failed", status); | |
224 | ||
225 | /* do this now since calling mr_connect initialized the krb error table | |
226 | * for us. | |
227 | */ | |
228 | if ((status = tf_init(TKT_FILE, R_TKT_FIL)) || | |
229 | (status = tf_get_pname(pname))) { | |
230 | com_err(whoami, status, "cannot find your ticket file"); | |
231 | exit(1); | |
232 | } | |
233 | tf_close(); | |
234 | user = Strsave(pname); | |
235 | ||
236 | if ( status = mr_motd(&motd) ) | |
237 | ErrorExit("\nUnable to check server status", status); | |
238 | if (motd) { | |
239 | fprintf(stderr, "The Moira server is currently unavailable:\n%s\n", motd); | |
240 | mr_disconnect(); | |
241 | exit(1); | |
242 | } | |
243 | ||
244 | if ( status = mr_auth(program_name) ) { | |
245 | if (status == MR_USER_AUTH) { | |
246 | char buf[BUFSIZ]; | |
247 | com_err(program_name, status, "\nPress [RETURN] to continue"); | |
248 | gets(buf); | |
249 | } else | |
250 | ErrorExit("\nAuthorization failed -- please run kinit", status); | |
251 | } | |
252 | ||
253 | /* | |
254 | * These signals should not be set until just before we fire up the menu | |
255 | * system. | |
256 | */ | |
257 | ||
258 | #ifndef DEBUG | |
259 | (void) signal(SIGHUP, SignalHandler); | |
260 | (void) signal(SIGINT, SignalHandler); | |
261 | (void) signal(SIGQUIT, SignalHandler); | |
262 | #endif DEBUG | |
263 | ||
264 | menu = &namespace_menu; | |
265 | ||
266 | if (use_menu) { /* Start menus that execute program */ | |
267 | Start_paging(); | |
268 | Start_menu(menu); | |
269 | Stop_paging(); | |
270 | } | |
271 | else /* Start program without menus. */ | |
272 | Start_no_menu(menu); | |
273 | ||
274 | mr_disconnect(); | |
275 | exit(0); | |
276 | } | |
277 | ||
278 | /* Function Name: ErrorExit | |
279 | * Description: This function does the error handling and exits. | |
280 | * Arguments: buf - the error message to print. | |
281 | * status - the error code. | |
282 | * Returns: doesn't return. | |
283 | */ | |
284 | ||
285 | static void | |
286 | ErrorExit(buf,status) | |
287 | int status; | |
288 | char * buf; | |
289 | { | |
290 | com_err(program_name, status, buf); | |
291 | mr_disconnect(); | |
292 | exit(1); | |
293 | } | |
294 | ||
295 | /* Function Name: usage | |
296 | * Description: Prints usage info and then exits. | |
297 | * Arguments: none | |
298 | * Returns: doesn't return. | |
299 | */ | |
300 | ||
301 | static void | |
302 | Usage() | |
303 | { | |
304 | fprintf(stderr, "Usage: %s [-nomenu]\n", program_name); | |
305 | exit(1); | |
306 | } | |
307 | ||
308 | #ifndef DEBUG | |
309 | /* Function Name: SignalHandler | |
310 | * Description: This function cleans up from a signal interrupt. | |
311 | * Arguments: none. | |
312 | * Returns: doesn't | |
313 | */ | |
314 | ||
315 | static void | |
316 | SignalHandler() | |
317 | { | |
318 | Put_message("Signal caught - exiting"); | |
319 | if (use_menu) | |
320 | Cleanup_menu(); | |
321 | mr_disconnect(); | |
322 | exit(1); | |
323 | } | |
324 | #endif DEBUG | |
325 | ||
326 | ||
327 | /* Dummy routine to be able to link against the rest of the moira client */ | |
328 | ||
329 | DeleteUser() | |
330 | { | |
331 | return(DM_QUIT); | |
332 | }; | |
333 | ||
334 | ||
335 | int | |
336 | NewListHelp() | |
337 | { | |
338 | static char * message[] = { | |
339 | "A list can be a mailing list, an Athena group list, or both. Each", | |
340 | "list has an owner and members. The owner of a list may be the list", | |
341 | "itself, another list, or a user. The members of a list can be users", | |
342 | "(login names), other lists, or foreign address strings. You can use", | |
343 | "certain keys to do the following:", | |
344 | " Refresh the screen - Type ctrl-L.", | |
345 | " Escape from a function - Type ctrl-C.", | |
346 | NULL, | |
347 | }; | |
348 | ||
349 | return(PrintHelp(message)); | |
350 | } |