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