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Commit | Line | Data |
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c441a31a | 1 | /* $Id$ |
7ac48069 | 2 | * |
3 | * This is the file main.c for the Moira Client, which allows users | |
59ec8dae | 4 | * to quickly and easily maintain most parts of the Moira database. |
cca09928 | 5 | * It Contains: The main driver for the Moira Client. |
5eaef520 | 6 | * |
cca09928 | 7 | * Created: 4/12/88 |
8 | * By: Chris D. Peterson | |
9 | * | |
7ac48069 | 10 | * Copyright (C) 1988-1998 by the Massachusetts Institute of Technology. |
11 | * For copying and distribution information, please see the file | |
12 | * <mit-copyright.h>. | |
cca09928 | 13 | */ |
14 | ||
7ac48069 | 15 | #include <mit-copyright.h> |
16 | #include <moira.h> | |
5853547e | 17 | #include <mrclient.h> |
7ac48069 | 18 | #include "defs.h" |
19 | #include "f_defs.h" | |
20 | #include "globals.h" | |
21 | ||
cca09928 | 22 | #include <signal.h> |
23 | #include <stdio.h> | |
f071d8a7 | 24 | #include <string.h> |
7ac48069 | 25 | |
7ac48069 | 26 | RCSID("$Header$"); |
cca09928 | 27 | |
7ac48069 | 28 | static void ErrorExit(char *buf, int status); |
29 | static void Usage(void); | |
30 | static void Signal_Handler(void); | |
31 | static void CatchInterrupt(void); | |
32 | int NewListHelp(int argc, char **argv); | |
cca09928 | 33 | |
5eaef520 | 34 | char *whoami; /* used by menu.c ugh!!! */ |
35 | char *moira_server; | |
facd6784 | 36 | int interrupt = 0; |
cca09928 | 37 | |
38 | /* | |
39 | * List Information Menu | |
40 | */ | |
41 | ||
42 | Menu list_info_menu = { | |
5eaef520 | 43 | NULLFUNC, |
44 | NULLFUNC, | |
45 | "List Information Menu", | |
46 | 3, | |
47 | { | |
48 | SIMPLEFUNC("member", "Show all lists to which a given member belongs", | |
49 | ListByMember), | |
50 | SIMPLEFUNC("admin", "Show all items which a given member can administer", | |
51 | ListByAdministrator), | |
52 | SIMPLEFUNC("public", "Show all public mailing lists", | |
53 | ListAllPublicMailLists), | |
54 | } | |
cca09928 | 55 | }; |
56 | ||
57 | /* | |
58 | * List Member Menu | |
59 | */ | |
60 | ||
61 | Menu list_member_menu = { | |
5eaef520 | 62 | ListmaintMemberMenuEntry, |
63 | ListmaintMemberMenuExit, | |
64 | NULL, | |
65 | 4, | |
66 | { | |
67 | SIMPLEFUNC("add", "Add a member to this list", AddMember), | |
68 | SIMPLEFUNC("remove", "Remove a member from this list", DeleteMember), | |
69 | SIMPLEFUNC("show", "Show the members of this list", ListAllMembers), | |
70 | SIMPLEFUNC("verbose", "Toggle Verbosity of Delete", ToggleVerboseMode) | |
71 | } | |
cca09928 | 72 | }; |
73 | ||
74 | /* | |
75 | * List Menu | |
76 | */ | |
77 | ||
78 | Menu list_menu = { | |
5eaef520 | 79 | NULLFUNC, |
80 | NULLFUNC, | |
81 | "List Menu", | |
82 | 6, | |
83 | { | |
84 | { ShowListInfo, NULLMENU, 2, { | |
85 | {"show", "Display information about a list"}, | |
86 | {"list name", "Name of list: "} | |
87 | } }, | |
88 | { UpdateList, NULLMENU, 2, { | |
89 | {"update", "Update characteristics of a list"}, | |
90 | {"list name", "Name of list: "} | |
91 | } }, | |
92 | SIMPLEFUNC("query_remove", | |
93 | "Interactively remove a member from all lists", | |
94 | InterRemoveItemFromLists), | |
95 | { NULLFUNC, &list_member_menu, 2, { | |
96 | {"members", "Member Menu - Change/Show Members of a List."}, | |
97 | {"list name", "Name of list: "} | |
98 | } }, | |
99 | SUBMENU("lists", "Find Mailing Lists Menu", | |
100 | &list_info_menu), | |
101 | SIMPLEFUNC("help", "Print Help", NewListHelp) | |
102 | } | |
cca09928 | 103 | }; |
104 | ||
5eaef520 | 105 | /* |
cca09928 | 106 | * Post Office Box Menu |
107 | */ | |
108 | ||
109 | Menu pobox_menu = { | |
110 | NULLFUNC, | |
111 | NULLFUNC, | |
112 | "Mail Forwarding Menu", | |
113 | 3, | |
114 | { | |
115 | {GetUserPOBox, NULLMENU, 2, { | |
116 | {"show", "Show a user's post office box"}, | |
117 | {"user name", "user name: "} | |
118 | } }, | |
119 | {SetUserPOBox, NULLMENU, 2, { | |
120 | {"set", "Set a user's post office box (mail forwarding)"}, | |
121 | {"user name", "user name: "} | |
122 | } }, | |
123 | {RemoveUserPOBox, NULLMENU, 2, { | |
124 | {"remove", "Remove a user's post office box"}, | |
125 | {"user name", "user name: "} | |
126 | } }, | |
127 | } | |
128 | }; | |
5eaef520 | 129 | |
cca09928 | 130 | /* |
131 | * Miscellaneous Menu | |
132 | */ | |
133 | ||
134 | Menu misc_menu = { | |
5eaef520 | 135 | NULLFUNC, |
136 | NULLFUNC, | |
137 | "Miscellaneous Menu", | |
138 | 2, | |
139 | { | |
140 | SIMPLEFUNC("statistics", "Show database statistics", TableStats), | |
141 | SIMPLEFUNC("clients", "Show active Moira clients", ShowClients), | |
142 | } | |
cca09928 | 143 | }; |
144 | ||
145 | ||
146 | Menu namespace_menu = { | |
147 | NULLFUNC, | |
148 | NULLFUNC, | |
149 | "Campus Namespace Database Manipulation", | |
150 | 4, | |
151 | { | |
5eaef520 | 152 | SUBMENU("mail", "Mail Forwarding", &pobox_menu), |
153 | SUBMENU("list", "Mailing Lists", &list_menu), | |
cca09928 | 154 | {ShowUserByLogin, NULLMENU, 2, { |
155 | {"account", "Show user account information"}, | |
156 | {"login name", "Desired login name: "} | |
157 | } }, | |
158 | SUBMENU("misc", "Miscellaneous", &misc_menu) | |
159 | } | |
160 | }; | |
161 | ||
ea0caf4a | 162 | #ifdef HAVE_CURSES |
cca09928 | 163 | Bool use_menu = TRUE; /* whether or not we are using a menu. */ |
ea0caf4a | 164 | #endif |
cca09928 | 165 | |
166 | /* Function Name: main | |
167 | * Description: The main driver for the Moira Client. | |
168 | * Arguments: argc, argv - standard command line args. | |
169 | * Returns: doesn't return. | |
170 | */ | |
171 | ||
3bad18e8 | 172 | int main(int argc, char **argv) |
cca09928 | 173 | { |
5eaef520 | 174 | int status; |
175 | Menu *menu; | |
176 | char *motd, **arg; | |
5eaef520 | 177 | struct sigaction act; |
178 | ||
179 | if (!(program_name = strrchr(argv[0], '/'))) | |
180 | program_name = argv[0]; | |
181 | else | |
182 | program_name++; | |
7ac48069 | 183 | program_name = strdup(program_name); |
184 | whoami = strdup(program_name); /* used by menu.c, ugh !!! */ | |
5eaef520 | 185 | |
68fb6716 | 186 | user = mrcl_krb_user(); |
187 | if (!user) | |
188 | exit(1); | |
189 | ||
5eaef520 | 190 | verbose = TRUE; |
191 | arg = argv; | |
192 | moira_server = NULL; | |
193 | ||
194 | while (++arg - argv < argc) | |
195 | { | |
196 | if (**arg == '-') | |
197 | { | |
198 | if (!strcmp(*arg, "-nomenu")) | |
ea0caf4a | 199 | { |
200 | #ifdef HAVE_CURSES | |
201 | use_menu = FALSE; | |
202 | #else | |
203 | ; | |
204 | #endif | |
205 | } | |
206 | else if (!strcmp(*arg, "-menu")) | |
207 | { | |
208 | #ifdef HAVE_CURSES | |
209 | use_menu = TRUE; | |
210 | #else | |
211 | fprintf(stderr, "%s: No curses support. -menu option ignored\n", | |
212 | whoami); | |
213 | #endif | |
214 | } | |
5eaef520 | 215 | else if (!strcmp(*arg, "-db")) |
216 | if (arg - argv < argc - 1) | |
217 | { | |
218 | ++arg; | |
219 | moira_server = *arg; | |
220 | } | |
cca09928 | 221 | else |
7ac48069 | 222 | Usage(); |
5eaef520 | 223 | else |
7ac48069 | 224 | Usage(); |
cca09928 | 225 | } |
226 | } | |
227 | ||
5853547e | 228 | if (mrcl_connect(moira_server, program_name, QUERY_VERSION, 0) |
229 | != MRCL_SUCCESS) | |
230 | exit(1); | |
cca09928 | 231 | |
991417e4 | 232 | if ((status = mr_krb5_auth(program_name))) |
5eaef520 | 233 | { |
b78528d8 | 234 | if (status == MR_UNKNOWN_PROC) |
235 | status = mr_auth(program_name); | |
236 | ||
237 | if (status) | |
5eaef520 | 238 | { |
b78528d8 | 239 | if (status == MR_USER_AUTH) |
240 | { | |
241 | char buf[BUFSIZ]; | |
242 | com_err(program_name, status, "\nPress [RETURN] to continue"); | |
243 | fgets(buf, BUFSIZ, stdin); | |
244 | } | |
245 | else | |
246 | ErrorExit("\nAuthorization failed -- please run kinit", status); | |
5eaef520 | 247 | } |
5eaef520 | 248 | } |
cca09928 | 249 | |
5eaef520 | 250 | /* |
251 | * These signals should not be set until just before we fire up the menu | |
252 | * system. | |
253 | */ | |
254 | ||
255 | sigemptyset(&act.sa_mask); | |
256 | act.sa_flags = 0; | |
7ac48069 | 257 | act.sa_handler = Signal_Handler; |
5eaef520 | 258 | sigaction(SIGHUP, &act, NULL); |
259 | sigaction(SIGQUIT, &act, NULL); | |
ea0caf4a | 260 | #ifdef HAVE_CURSES |
5eaef520 | 261 | if (use_menu) |
262 | sigaction(SIGINT, &act, NULL); | |
263 | else | |
ea0caf4a | 264 | #endif |
5eaef520 | 265 | { |
7ac48069 | 266 | act.sa_handler = CatchInterrupt; |
5eaef520 | 267 | sigaction(SIGINT, &act, NULL); |
f071d8a7 | 268 | } |
5eaef520 | 269 | |
270 | menu = &namespace_menu; | |
271 | ||
ea0caf4a | 272 | #ifdef HAVE_CURSES |
5eaef520 | 273 | if (use_menu) /* Start menus that execute program */ |
274 | { | |
275 | Start_paging(); | |
276 | Start_menu(menu); | |
277 | Stop_paging(); | |
cca09928 | 278 | } |
5eaef520 | 279 | else /* Start program without menus. */ |
ea0caf4a | 280 | #endif |
5eaef520 | 281 | Start_no_menu(menu); |
cca09928 | 282 | |
5eaef520 | 283 | mr_disconnect(); |
284 | exit(0); | |
cca09928 | 285 | } |
286 | ||
287 | /* Function Name: ErrorExit | |
288 | * Description: This function does the error handling and exits. | |
289 | * Arguments: buf - the error message to print. | |
290 | * status - the error code. | |
291 | * Returns: doesn't return. | |
292 | */ | |
293 | ||
5eaef520 | 294 | static void ErrorExit(char *buf, int status) |
cca09928 | 295 | { |
5eaef520 | 296 | com_err(program_name, status, buf); |
297 | mr_disconnect(); | |
298 | exit(1); | |
cca09928 | 299 | } |
300 | ||
301 | /* Function Name: usage | |
302 | * Description: Prints usage info and then exits. | |
303 | * Arguments: none | |
304 | * Returns: doesn't return. | |
305 | */ | |
306 | ||
5eaef520 | 307 | static void Usage(void) |
cca09928 | 308 | { |
5eaef520 | 309 | fprintf(stderr, "Usage: %s [-nomenu]\n", program_name); |
310 | exit(1); | |
cca09928 | 311 | } |
312 | ||
7798ebc3 | 313 | /* Function Name: Signal_Handler |
cca09928 | 314 | * Description: This function cleans up from a signal interrupt. |
315 | * Arguments: none. | |
316 | * Returns: doesn't | |
317 | */ | |
318 | ||
5eaef520 | 319 | static void Signal_Handler(void) |
cca09928 | 320 | { |
5eaef520 | 321 | Put_message("Signal caught - exiting"); |
ea0caf4a | 322 | #ifdef HAVE_CURSES |
5eaef520 | 323 | if (use_menu) |
324 | Cleanup_menu(); | |
ea0caf4a | 325 | #endif |
5eaef520 | 326 | mr_disconnect(); |
327 | exit(1); | |
cca09928 | 328 | } |
facd6784 | 329 | |
330 | ||
5eaef520 | 331 | static void CatchInterrupt(void) |
facd6784 | 332 | { |
5eaef520 | 333 | Put_message("Interrupt! Press RETURN to continue"); |
334 | interrupt = 1; | |
facd6784 | 335 | } |
cca09928 | 336 | |
337 | ||
338 | /* Dummy routine to be able to link against the rest of the moira client */ | |
339 | ||
7ac48069 | 340 | int DeleteUser(int argc, char **argv) |
cca09928 | 341 | { |
5eaef520 | 342 | return DM_QUIT; |
7798ebc3 | 343 | } |
cca09928 | 344 | |
345 | ||
7ac48069 | 346 | int NewListHelp(int argc, char **argv) |
cca09928 | 347 | { |
5eaef520 | 348 | static char *message[] = { |
349 | "A list can be a mailing list, an Athena group list, or both. Each", | |
350 | "list has an owner and members. The owner of a list may be the list", | |
351 | "itself, another list, or a user. The members of a list can be users", | |
352 | "(login names), other lists, or foreign address strings. You can use", | |
353 | "certain keys to do the following:", | |
354 | " Refresh the screen - Type ctrl-L.", | |
355 | " Escape from a function - Type ctrl-C.", | |
356 | NULL, | |
357 | }; | |
358 | ||
359 | return PrintHelp(message); | |
cca09928 | 360 | } |