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Unix System Administration Handbook 1997 October
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usah_oct97.iso
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news
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nn.tar
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nn-6.5.1
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admin.c
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C/C++ Source or Header
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1996-08-11
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24KB
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1,090 lines
/*
* (c) Copyright 1990, Kim Fabricius Storm. All rights reserved.
*
* nnadmin - nn administator program
*/
#include <signal.h>
#include <errno.h>
#include "config.h"
#include "db.h"
#include "proto.h"
#include "keymap.h"
#include "nn_term.h"
/* admin.c */
static get_cmd __APROTO((char *prompt1, char *prompt2));
static long get_entry __APROTO((char *prompt_str, long min_val, long max_val));
static admin_confirm __APROTO((char *action, int must_confirm));
static char *get_groupname __APROTO((void));
static void update_master __APROTO((void));
static void find_files __APROTO((group_header *gh));
static void master_status __APROTO((void));
static void dump_g_flag __APROTO((register group_header *gh));
static void dump_m_entry __APROTO((register group_header *gh));
static validate_group __APROTO((group_header *gh));
static dump_group __APROTO((group_header *gh));
static void kill_master __APROTO((int term));
static void master_run_check __APROTO((void));
static void master_admin __APROTO((void));
static void log_admin __APROTO((void));
static void flag_admin __APROTO((group_header *gh, char *mode_str, int set_flag));
static void rmgroup __APROTO((group_header *gh));
static void group_admin __APROTO((register group_header *gh));
static void show_config __APROTO((void));
import char
*master_directory, *db_directory, *db_data_directory,
*bin_directory, *news_directory, *news_lib_directory,
*log_file, *news_active, *pager,
group_path_name[];
import char *exec_chdir_to;
import int db_data_subdirs;
import char proto_host[];
#ifdef NNTP
import char nntp_server[];
#endif
static char *pre_input;
static int verbose = 1;
static int
get_cmd(prompt1, prompt2)
char *prompt1, *prompt2;
{
char c;
if (s_hangup)
nn_exitmsg(0, "\nnnmaster hangup\n");
s_keyboard = 0;
if (pre_input) {
if ((c = *pre_input++) == NUL)
nn_exit(0);
} else {
do {
if (prompt1) tprintf("\r%s\n", prompt1);
if (prompt2) tprintf("\r%s >>>", prompt2);
fl;
nn_raw();
c = get_c();
unset_raw();
if (c == K_interrupt)
s_keyboard++;
else
if (c == '!') {
tputc(NL);
if (exec_chdir_to != NULL)
tprintf("\n\rDirectory: %s", exec_chdir_to);
run_shell((char *)NULL, 0, 0);
} else
tprintf("%c\n\n\r", c);
} while (c == '!');
}
if (islower(c))
c = toupper(c);
return c;
}
static long get_entry(prompt_str, min_val, max_val)
char *prompt_str;
long min_val, max_val;
{
char buf[100];
long val;
loop:
tprintf("%s %ld..%ld (or all): ", prompt_str, min_val, max_val);
fl;
gets(buf);
if (buf[0] == 'a' || buf[0] == NUL)
return -1L;
val = atol(buf);
if (val < min_val || val > max_val) goto loop;
return val;
}
static int
admin_confirm(action, must_confirm)
int must_confirm;
char *action;
{
char buffer[100];
if (pre_input && !must_confirm) return 1;
sprintf(buffer, "Confirm %s Y)es N)o", action);
return get_cmd((char *)NULL, buffer) == 'Y';
}
static char *get_groupname()
{
char * groupname;
nn_raw();
tprintf("\n\n\r");
prompt_line = Lines - 2;
prompt("Group: ");
fl;
groupname = get_s(NONE, NONE, NONE, group_completion);
unset_raw();
tputc(NL); tputc(CR);
if (groupname == NULL) return NULL;
if (groupname[0]) return groupname;
if (current_group == NULL) return NULL;
if (current_group->group_flag & G_FOLDER) return NULL;
return current_group->group_name;
}
static void
update_master()
{
register group_header *gh;
int ngp;
if (who_am_i != I_AM_ADMIN) {
tprintf("Can only perform (U)pdate as nnadmin\n");
return;
}
ngp = master.number_of_groups;
open_master(OPEN_READ);
if (master.number_of_groups != ngp) {
tprintf("\nNumber of groups changed from %d to %d\n",
ngp, master.number_of_groups);
}
ngp = 0;
Loop_Groups_Header(gh)
if (update_group(gh) == -1) ngp++;
if (ngp) tprintf("There are %d blocked groups\n", ngp);
}
static void
find_files(gh)
group_header *gh;
{
char command[512], name[FILENAME];
if (gh == NULL) {
if (db_data_directory == NULL) {
tprintf("Cannot list all files (they are scattered over the news partition)\n");
return;
}
if (db_data_subdirs)
sprintf(command, "cd %s ; ls -l [0-9] | %s", db_data_directory, pager);
else
sprintf(command, "ls -l %s | %s", db_data_directory, pager);
} else
sprintf(command, "ls -l %s", db_data_path(name, gh, '*'));
system(command);
}
static void
master_status()
{
int nblocked, nignored;
long articles1, disk_use;
register group_header *gh;
tprintf("\nMaster:\n");
tprintf(" initialized: %s\n", date_time(master.db_created));
tprintf(" last_scan: %s\n", date_time(master.last_scan));
tprintf(" last_size: %ld\n", (long)master.last_size);
tprintf(" no of groups: %d\n", master.number_of_groups);
articles1 = disk_use = 0;
nblocked = nignored = 0;
Loop_Groups_Header(gh) {
#define DISK_BLOCKS(bytes) (((bytes) + 1023) / 1024)
disk_use += DISK_BLOCKS(gh->index_write_offset);
disk_use += DISK_BLOCKS(gh->data_write_offset);
articles1 += gh->last_db_article - gh->first_db_article + 1;
if (gh->master_flag & M_BLOCKED) nblocked++;
if (gh->master_flag & M_IGNORE_GROUP) nignored++;
}
tprintf("\n Articles: %ld\n", articles1);
tprintf( " Disk usage: %ld k\n\n", disk_use);
if (nblocked) tprintf("Blocked groups: %3d\n", nblocked);
if (nignored) tprintf("Ignored groups: %3d\n", nignored);
}
static void
dump_g_flag(gh)
register group_header *gh;
{
tprintf("Flags: ");
if (gh->master_flag & M_BLOCKED) tprintf(" BLOCKED");
if (gh->master_flag & M_EXPIRE) tprintf(" EXPIRE");
if (gh->master_flag & M_MODERATED) tprintf(" MODERATED");
if (gh->master_flag & M_CONTROL) tprintf(" CONTROL");
if (gh->master_flag & M_NO_DIRECTORY) tprintf(" NO_DIRECTORY");
if (gh->master_flag & M_ALWAYS_DIGEST) tprintf(" ALWAYS_DIGEST");
if (gh->master_flag & M_NEVER_DIGEST) tprintf(" NEVER_DIGEST");
if (gh->master_flag & M_INCLUDE_OLD) tprintf(" INCL_OLD");
if (gh->master_flag & M_AUTO_RECOLLECT) tprintf(" RECOLLECT");
if (gh->master_flag & M_AUTO_ARCHIVE) tprintf(" ARCHIVE");
if (gh->master_flag & M_IGNORE_GROUP) tprintf(" IGNORE");
if (gh->master_flag & M_VALID) tprintf(" VALID");
tprintf("\n");
}
static void
dump_m_entry(gh)
register group_header *gh;
{
update_group(gh);
tprintf("\n%s\t%d\n", gh->group_name, gh->group_num);
tprintf("first/last art: %06ld %06d\n",
gh->first_db_article, gh->last_db_article);
tprintf(" active info: %06ld %06d\n",
gh->first_a_article, gh->last_a_article);
tprintf("Offsets: index->%ld, data->%ld\n",
gh->index_write_offset,
gh->data_write_offset);
if (gh->master_flag & M_AUTO_ARCHIVE)
tprintf("Archive file: %s\n", gh->archive_file);
if (gh->master_flag)
dump_g_flag(gh);
}
#define valerr( xxx , tp) { \
if (verbose) { tprintf xxx ; fl; } \
err_type = tp; \
goto err; \
}
static int
validate_group(gh)
group_header *gh;
{
FILE *data, *ix;
off_t data_offset, next_offset;
cross_post_number cross_post;
article_number cur_article;
int n, err_type;
data = ix = NULL;
if (gh->master_flag & M_IGNORE_GROUP) return 1;
if (gh->first_db_article == (gh->last_db_article + 1)
&& gh->index_write_offset == 0)
return 1;
if (verbose) { tprintf("\r%s: ", gh->group_name); clrline(); }
/* init_group returns ok for gh == current_group before check on NO_DIR */
if ((gh->master_flag & M_NO_DIRECTORY) || init_group(gh) <= 0) {
if (verbose) tprintf("NO DIRECTORY for %s (ok)",gh->group_name);
return 1; /* no directory/ignored */
}
update_group(gh);
if (gh->master_flag & M_BLOCKED) {
if (verbose) tprintf("BLOCKED (ok)\n");
return 1;
}
/*
* Check for major inconcistencies.
* Sometimes, news expire will reset article numbers
* to start from 0 again
*/
if (gh->last_db_article == 0) {
return 1;
}
#ifdef RENUMBER_DANGER
if (gh->first_a_article > (gh->last_db_article + 1) ||
gh->last_db_article > gh->last_a_article ||
gh->first_db_article > gh->first_a_article) {
if (verbose)
tprintf("RENUMBERING OF ARTICLES (active=%ld..%ld master=%ld..%ld)",
gh->first_a_article, gh->last_a_article,
gh->first_db_article, gh->last_db_article);
err_type = 99;
goto err;
}
#endif
ix = open_data_file(gh, 'x', OPEN_READ);
if (ix == NULL) valerr(("NO INDEX FILE"), 1);
data = open_data_file(gh, 'd', OPEN_READ);
if (data == NULL) valerr(("NO DATA FILE"), 2);
cur_article = gh->first_db_article - 1;
while (cur_article <= gh->last_db_article) {
if (s_hangup || s_keyboard) goto out;
data_offset = ftell(data);
switch (db_read_art(data)) {
case 0:
if (data_offset == gh->data_write_offset) goto out;
valerr(("No header for article # %ld", (long)cur_article+1), 3);
default:
break;
case -1:
valerr(("END OF FILE on DATA FILE"), 4);
}
if (db_hdr.dh_number <= 0 || cur_article > db_hdr.dh_number)
valerr(("OUT OF SEQUENCE: %ld after %ld", (long)db_hdr.dh_number, (long)cur_article), 11);
if (cur_article < db_hdr.dh_number) {
if (db_data.dh_type == DH_SUB_DIGEST)
valerr(("NO DIGEST HEADER: %ld", (long)db_hdr.dh_number), 5);
do {
cur_article++;
if (!db_read_offset(ix, &next_offset))
valerr(("NO INDEX FOR ARTICLE %ld", (long)cur_article), 6);
if (data_offset != next_offset)
valerr(("OFFSET ERROR: %ld: %ld != %ld", (long)cur_article, (long)data_offset, (long)next_offset), 7);
} while (cur_article < db_hdr.dh_number);
}
for (n = 0; n < (int)db_hdr.dh_cross_postings; n++) {
cross_post = NETW_CROSS_INT(db_data.dh_cross[n]);
if (cross_post < master.number_of_groups) continue;
valerr(("CROSS POST RANGE ERROR: %ld (article # %ld)", (long)cross_post, (long)cur_article), 8);
}
}
out:
if (!s_keyboard && !s_hangup) {
data_offset = ftell(data);
if (data_offset != gh->data_write_offset)
valerr(("DATA OFFSET %ld != %ld", (long)gh->data_write_offset, (long)data_offset), 9);
while (++cur_article <= gh->last_db_article) {
if (!db_read_offset(ix, &next_offset))
valerr(("NO INDEX FOR ARTICLE %ld", (long)cur_article), 12);
if (data_offset != next_offset)
valerr(("OFFSET ERROR: %ld: %ld != %ld", (long)cur_article, (long)data_offset, (long)next_offset), 13);
}
data_offset = ftell(ix);
if (data_offset != gh->index_write_offset)
valerr(("INDEX OFFSET %ld != %ld", (long)gh->index_write_offset, (long)data_offset), 10);
}
fclose(data);
fclose(ix);
if (verbose) tprintf("OK");
return 1;
err:
if (data != NULL) fclose(data);
if (ix != NULL) fclose(ix);
log_entry('V', "%s: database error %d", gh->group_name, err_type);
if (verbose) {
tputc(NL);
dump_m_entry(gh);
}
if (!pre_input) {
ding();
for (;;) {
switch (get_cmd((char *)NULL,
"\nRepair group Y)es N)o E)nter Q)uit")) {
case 'Y':
break;
case 'N':
return 0;
case 'Q':
s_keyboard++;
return 0;
case 'E':
group_admin(gh);
continue;
default:
continue;
}
break;
}
}
send_master(SM_RECOLLECT, gh, SP, 0L);
return 0;
}
static int
dump_group(gh)
group_header *gh;
{
FILE *data, *ix;
off_t offset;
cross_post_number cross_post;
article_number first_article;
int n;
if (init_group(gh) <= 0) {
tprintf("cannot access group %s\n", gh->group_name);
return 0;
}
update_group(gh);
if (gh->index_write_offset == 0) {
tprintf("group %s is empty\n", gh->group_name);
return 1;
}
first_article = get_entry("First article",
(long)gh->first_db_article,
(long)gh->last_db_article);
if (first_article < 0) first_article = gh->first_db_article;
if (first_article <= 0) first_article = 1;
ix = open_data_file(gh, 'x', OPEN_READ);
data = open_data_file(gh, 'd', OPEN_READ);
if (ix == NULL || data == NULL) goto err;
fseek(ix, get_index_offset(gh, first_article), 0);
if (!db_read_offset(ix, &offset)) goto err;
fseek(data, offset, 0);
clrdisp();
pg_init(1, 1);
for (;;) {
if (s_hangup || s_keyboard) break;
if (pg_scroll(6)) {
s_keyboard = 1;
break;
}
offset = ftell(data);
switch (db_read_art(data)) {
case 0:
goto out;
default:
break;
case -1:
goto err;
}
tprintf("\noffset = %ld, article # = %ld",
(long)offset, (long)(db_hdr.dh_number));
switch (db_data.dh_type) {
case DH_DIGEST_HEADER:
tprintf(" (digest header)\n");
break;
case DH_SUB_DIGEST:
tprintf(" (digest sub-article)\n");
break;
case DH_NORMAL:
tputc(NL);
break;
}
if (db_hdr.dh_cross_postings) {
tprintf("xpost(%d):", db_hdr.dh_cross_postings);
for (n = 0; n < (int)db_hdr.dh_cross_postings; n++) {
cross_post = NETW_CROSS_INT(db_data.dh_cross[n]);
tprintf(" %d", cross_post);
}
tputc(NL);
}
tprintf("ts=%lu hp=%ld, fp=+%d, lp=%ld, ref=%d%s, lines=%d\n",
(long unsigned)db_hdr.dh_date, (long)db_hdr.dh_hpos,
(int)db_hdr.dh_fpos, (long)db_hdr.dh_lpos,
db_hdr.dh_replies & 0x7f,
(db_hdr.dh_replies & 0x80) ? "+Re" : "",
db_hdr.dh_lines);
if (db_hdr.dh_sender_length)
tprintf("Sender(%d): %s\n", db_hdr.dh_sender_length, db_data.dh_sender);
else
tprintf("No sender\n");
if (db_hdr.dh_subject_length)
tprintf("Subj(%d): %s\n", db_hdr.dh_subject_length, db_data.dh_subject);
else
tprintf("No subject\n");
}
out:
if (!s_keyboard && !s_hangup && ftell(data) != gh->data_write_offset)
goto err;
fclose(data);
fclose(ix);
return 1;
err:
if (data != NULL) fclose(data);
if (ix != NULL) fclose(ix);
if (gh->master_flag & M_IGNORE_GROUP) return 0;
tprintf("\n*** DATABASE INCONSISTENCY DETECTED - run V)alidate\n");
return 0;
}
static void
kill_master(term)
int term;
{
switch (proto_lock(I_AM_MASTER, term ? PL_TERMINATE : PL_WAKEUP_SOFT)) {
case 1:
if (verbose)
tprintf("sent %s signal to master\n", term ? "termination" : "wakeup");
break;
case 0:
tprintf("cannot signal master\n");
break;
case -1:
if (verbose) tprintf("master is not running\n");
break;
}
}
static void
master_run_check()
{
int running = proto_lock(I_AM_MASTER, PL_CHECK) >= 0;
if (!verbose && pre_input != NULL)
exit(running ? 0 : 1);
if (running)
tprintf("Master is running%s%s\n",
proto_host[0] ? " on host " : "", proto_host);
else
tprintf("Master is NOT running");
}
static void
master_admin()
{
register char c;
int cur_group;
long value;
register group_header *gh;
exec_chdir_to = db_directory;
for (;;) {
switch (c = get_cmd(
"\nC)heck D)ump F)iles G)roup K)ill O)ptions S)tat T)race",
"MASTER")) {
case 'C':
master_run_check();
break;
case 'G':
cur_group = (int)get_entry("Group number",
0L, (long)(master.number_of_groups - 1));
if (cur_group >= 0)
dump_m_entry(ACTIVE_GROUP(cur_group));
break;
case 'D':
do {
c = get_cmd(
"\nA)ll B)locked E)mpty H)oles I)gnored N)on-empty V)alid in(W)alid",
"DUMP");
pg_init(1, 1);
Loop_Groups_Header(gh) {
if (s_keyboard || s_hangup) break;
#define NODUMP(cond) if (cond) continue; break
switch (c) {
case 'N':
NODUMP(gh->index_write_offset == 0);
case 'E':
NODUMP(gh->index_write_offset != 0);
case 'H':
NODUMP(gh->first_a_article >= gh->first_db_article);
case 'B':
NODUMP((gh->master_flag & M_BLOCKED) == 0);
case 'I':
NODUMP((gh->master_flag & M_IGNORE_GROUP) == 0);
case 'V':
NODUMP((gh->master_flag & M_VALID) == 0);
case 'W':
NODUMP(gh->master_flag & M_VALID);
case 'A':
break;
default:
s_keyboard = 1; continue;
}
if (pg_scroll(6)) break;
dump_m_entry(gh);
}
} while (!s_keyboard && !s_hangup);
break;
case 'F':
find_files((group_header *)NULL);
break;
case 'O':
c = get_cmd("r)epeat_delay e)xpire_level", "OPTION");
if (c != 'R' && c != 'E') break;
value = get_entry("Option value", 1L, 10000L);
if (value < 0) break;
send_master(SM_SET_OPTION, (group_header *)NULL, tolower(c), value);
break;
case 'S':
master_status();
break;
case 'T':
send_master(SM_SET_OPTION, (group_header *)NULL, 't', -1L);
break;
case 'K':
if (admin_confirm("Stop nn Master", 0))
kill_master(1);
break;
default:
exec_chdir_to = NULL;
return;
}
}
}
static void
log_admin()
{
char command[FILENAME + 100], c;
if (pre_input && *pre_input == NUL) {
c = SP;
goto log_tail;
}
loop:
c = get_cmd(
"\n1-9)tail A)dm C)ollect E)rr N)ntp G)roup R)eport e(X)pire .)all @)clean",
"LOG");
if (c < SP || c == 'Q') return;
if (c == '@') {
if (admin_confirm("Truncation", 0)) {
sprintf(command, "%s.old", log_file);
unlink(command);
if (link(log_file, command) < 0) goto tr_failed;
if (unlink(log_file) < 0) {
unlink(command);
goto tr_failed;
}
log_entry('A', "Log Truncated");
chmod(log_file, 0666);
}
return;
tr_failed:
tprintf("Truncation failed -- check permissions etc.\n");
goto loop;
}
if (c == 'G') {
char *groupname;
if ((groupname = get_groupname()) == NULL) goto loop;
sprintf(command, "fgrep '%s' %s | %s",
groupname, log_file, pager);
system(command);
goto loop;
}
log_tail:
if (c == '$' || c == SP || isdigit(c)) {
int n;
n = isdigit(c) ? 10 * (c - '0') : 10;
sprintf(command, "tail -%d %s", n, log_file);
system(command);
goto loop;
}
if (c == '*') {
c = '.';
}
sprintf(command, "grep '^%c:' %s | %s", c, log_file, pager);
system(command);
goto loop;
}
static void
flag_admin(gh, mode_str, set_flag)
group_header *gh;
char *mode_str;
int set_flag;
{
char buffer[50];
int new_flag;
tputc(NL);
dump_g_flag(gh);
sprintf(buffer, "%s FLAG", mode_str);
switch (get_cmd(
"\nA)lways_digest N)ever_digest M)oderated C)ontrol no_(D)ir",
buffer)) {
default:
return;
case 'M':
new_flag = M_MODERATED;
break;
case 'C':
new_flag = M_CONTROL;
break;
case 'D':
new_flag = M_NO_DIRECTORY;
break;
case 'A':
new_flag = M_ALWAYS_DIGEST;
break;
case 'N':
new_flag = M_NEVER_DIGEST;
break;
}
if (new_flag & (M_CONTROL | M_NO_DIRECTORY))
if (!admin_confirm("Flag Change", 0))
new_flag = 0;
if (new_flag) {
if (set_flag) {
if (gh->master_flag & new_flag)
new_flag = 0;
else {
send_master(SM_SET_FLAG, gh, 's', (long)new_flag);
gh->master_flag |= new_flag;
}
} else {
if ((gh->master_flag & new_flag) == 0)
new_flag = 0;
else {
send_master(SM_SET_FLAG, gh, 'c', (long)new_flag);
gh->master_flag &= ~new_flag;
}
}
}
if (new_flag == 0)
tprintf("NO CHANGE\n");
else
dump_g_flag(gh);
}
static void
rmgroup(gh)
group_header *gh;
{
char command[FILENAME*2];
char *rmprog;
if (user_id != 0 && !file_exist(news_active, "w")) {
tprintf("Not privileged to run rmgroup\n");
return;
}
#ifdef RMGROUP_PATH
rmprog = RMGROUP_PATH;
#else
rmprog = "rmgroup";
#endif
if (*rmprog != '/') rmprog = relative(news_lib_directory, rmprog);
if (file_exist(rmprog, "x")) goto rm_ok;
#ifndef RMGROUP_PATH
rmprog = relative(news_lib_directory, "delgroup");
if (file_exist(rmprog, "x")) goto rm_ok;
#endif
tprintf("Program %s not found\n", rmprog);
return;
rm_ok:
sprintf(command, "%s %s", rmprog, gh->group_name);
system(command);
any_key(0);
gh->master_flag &= ~M_VALID; /* just for nnadmin */
gh->master_flag |= M_IGNORE_A;
}
static void
group_admin(gh)
register group_header *gh;
{
char *groupname, gbuf[FILENAME], dirbuf[FILENAME];
if (gh != NULL) goto have_group;
new_group:
if ((groupname = get_groupname()) == NULL) return;
if ((gh = lookup_regexp(groupname, "Enter", 0)) == NULL)
goto new_group;
have_group:
if (!use_nntp && init_group(gh)) {
strcpy(dirbuf, group_path_name);
dirbuf[strlen(dirbuf)-1] = NUL;
exec_chdir_to = dirbuf;
}
sprintf(gbuf, "GROUP %s", gh->group_name);
for (;;) {
switch (get_cmd(
"\nD)ata E)xpire F)iles G)roup H)eader R)ecollect V)alidate Z)ap",
gbuf)) {
case 'D':
dump_group(gh);
break;
case 'V':
verbose = 1;
validate_group(gh);
tputc(NL);
break;
case 'H':
dump_m_entry(gh);
break;
case 'F':
find_files(gh);
break;
case 'S':
flag_admin(gh, "Set", 1);
break;
case 'C':
flag_admin(gh, "Clear", 0);
break;
case 'R':
if (admin_confirm("Recollection of Group", 0))
send_master(SM_RECOLLECT, gh, SP, 0L);
break;
case 'Z':
if (admin_confirm("Remove Group (run rmgroup)", 1))
rmgroup(gh);
break;
case 'E':
if (admin_confirm("Expire Group", 0))
send_master(SM_EXPIRE, gh, SP, 0L);
break;
case 'G':
goto new_group;
default:
exec_chdir_to = NULL;
return;
}
}
}
static void
show_config()
{
tprintf("\nConfiguration:\n\n");
tprintf("BIN: %s\nLIB: %s\nNEWS SPOOL: %s\nNEWS LIB: %s\n",
bin_directory,
lib_directory,
news_directory,
news_lib_directory);
tprintf("DB: %s\nDATA: ", db_directory);
if (db_data_directory != NULL) {
#ifdef DB_LONG_NAMES
tprintf("%s/{group.name}.[dx]\n", db_data_directory);
#else
tprintf("%s%s/{group-number}.[dx]\n", db_data_directory,
db_data_subdirs ? "/[0-9]" : "");
#endif
} else {
tprintf("%s/{group/name/path}/.nn[dx]\n", news_directory);
}
tprintf("ACTIVE: %s\n", news_active);
#ifdef NNTP
if (use_nntp)
tprintf("NNTP ACTIVE. server=%s\n", nntp_server);
else
tprintf("NNTP NOT ACTIVE\n");
#endif
#ifdef NETWORK_DATABASE
tprintf("Database is machine independent (network format).\n");
#ifdef NETWORK_BYTE_ORDER
tprintf("Local system assumes to use network byte order\n");
#endif
#else
tprintf("Database format is machine dependent (byte order and alignment)\n");
#endif
tprintf("Database version: %d\n", NNDB_MAGIC & 0xff);
#ifdef STATISTICS
tprintf("Recording usage statistics\n");
#else
tprintf("No usage statistics are recorded\n");
#endif
tprintf("Mail delivery program: %s\n", REC_MAIL);
#ifdef APPEND_SIGNATURE
tprintf("Query for appending .signature ENABLED\n");
#else
tprintf("Query for appending .signature DISABLED\n");
#endif
tprintf("Max pathname length is %d bytes\n", FILENAME-1);
}
void
admin_mode(input_string)
char *input_string;
{
register group_header *gh;
int was_raw = unset_raw();
if (input_string && *input_string) {
pre_input = input_string;
} else {
pre_input = NULL;
tputc(NL);
master_run_check();
}
for (;;) {
switch(get_cmd(
"\nC)onf E)xpire G)roups I)nit L)og M)aster Q)uit S)tat U)pdate V)alidate W)akeup",
"ADMIN")) {
case 'M':
master_admin();
break;
case 'W':
kill_master(0);
break;
case 'E':
if (admin_confirm("Expire All Groups", 1))
send_master(SM_EXPIRE, (group_header *)NULL, SP, 0L);
break;
case 'I':
if (admin_confirm("INITIALIZATION, i.e. recollect all groups", 1))
send_master(SM_RECOLLECT, (group_header *)NULL, SP, 0L);
break;
case 'G':
group_admin((group_header *)NULL);
break;
case 'L':
log_admin();
break;
case 'S':
master_status();
break;
case 'C':
show_config();
break;
case 'U':
update_master();
break;
case 'Z':
verbose = 0;
/* FALL THRU */
case 'V':
Loop_Groups_Sorted(gh) {
if (s_hangup || s_keyboard) break;
validate_group(gh);
}
verbose = 1;
break;
case '=':
verbose = !verbose;
break;
case 'Q':
if (was_raw) nn_raw();
return;
}
}
}