/* ctl_info.c - tool to get information about cyrus
*
* Copyright (c) 1994-2008 Carnegie Mellon University. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The name "Carnegie Mellon University" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For permission or any legal
* details, please contact
* Carnegie Mellon University
* Center for Technology Transfer and Enterprise Creation
* 4615 Forbes Avenue
* Suite 302
* Pittsburgh, PA 15213
* (412) 268-7393, fax: (412) 268-7395
* innovation@andrew.cmu.edu
*
* 4. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by Computing Services
* at Carnegie Mellon University (http://www.cmu.edu/computing/)."
*
* CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
* THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <config.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <sys/stat.h>
#include "global.h"
#include "exitcodes.h"
#include "proc.h"
#include "util.h"
#include "../master/masterconf.h"
#include "xmalloc.h"
/* config.c stuff */
const char *MASTER_CONFIG_FILENAME = DEFAULT_MASTER_CONFIG_FILENAME;
struct service_item {
char *prefix;
int prefixlen;
struct service_item *next;
};
static void usage(void)
{
fprintf(stderr, "cyr_info [-C <altconfig>] [-M <cyrus.conf>] [-n servicename] command\n");
fprintf(stderr, "\n");
fprintf(stderr, "If you give a service name, it will show config as if you were\n");
fprintf(stderr, "running that service, i.e. imap\n");
fprintf(stderr, "\n");
fprintf(stderr, "Where command is one of:\n");
fprintf(stderr, "\n");
fprintf(stderr, " * conf-all - listing of all config values\n");
fprintf(stderr, " * conf - listing of non-default config values\n");
fprintf(stderr, " * conf-default - listing of all default config values\n");
fprintf(stderr, " * conf-lint - unknown config keys\n");
fprintf(stderr, " * proc - listing of all open processes\n");
cyrus_done();
exit(-1);
}
static int print_procinfo(pid_t pid,
const char *servicename, const char *host,
const char *user, const char *mailbox,
const char *cmdname,
void *rock __attribute__((unused)))
{
printf("%d %s %s", (int)pid, servicename, host);
if (user) printf(" %s", user);
if (mailbox) printf(" %s", mailbox);
if (cmdname) printf(" %s", cmdname);
printf("\n");
return 0;
}
static void do_proc(void)
{
proc_foreach(print_procinfo, NULL);
}
static void print_overflow(const char *key, const char *val,
void *rock __attribute__((unused)))
{
printf("%s: %s\n", key, val);
}
static void do_conf(int only_changed)
{
int i;
unsigned j;
/* XXX: this is semi-sorted, but the overflow strings aren't sorted at all */
for (i = 1; i < IMAPOPT_LAST; i++) {
switch (imapopts[i].t) {
case OPT_BITFIELD:
if (only_changed) {
if (imapopts[i].def.x == imapopts[i].val.x) break;
}
printf("%s:", imapopts[i].optname);
for (j = 0; imapopts[i].enum_options[j].name; j++) {
if (imapopts[i].val.x & (1<<j)) {
printf(" %s", imapopts[i].enum_options[j].name);
}
}
printf("\n");
break;
case OPT_ENUM:
if (only_changed) {
if (imapopts[i].def.e == imapopts[i].val.e) break;
}
printf("%s:", imapopts[i].optname);
for (j = 0; imapopts[i].enum_options[j].name; j++) {
if (imapopts[i].val.e == imapopts[i].enum_options[j].val) {
printf(" %s", imapopts[i].enum_options[j].name);
break;
}
}
printf("\n");
break;
case OPT_INT:
if (only_changed) {
if (imapopts[i].def.i == imapopts[i].val.i) break;
}
printf("%s: %ld\n", imapopts[i].optname, imapopts[i].val.i);
break;
case OPT_STRING:
case OPT_STRINGLIST:
if (only_changed) {
const char *defvalue = imapopts[i].def.s;
char *freeme = NULL;
if (defvalue &&
!strncasecmp(defvalue, "{configdirectory}", 17))
{
freeme = strconcat(imapopts[IMAPOPT_CONFIGDIRECTORY].val.s,
defvalue+17, (char *)NULL);
defvalue = freeme;
}
if (!strcmpsafe(defvalue, imapopts[i].val.s)) {
free(freeme);
break;
}
free(freeme);
}
printf("%s: %s\n", imapopts[i].optname, imapopts[i].val.s ? imapopts[i].val.s : "");
break;
case OPT_SWITCH:
if (only_changed) {
if (imapopts[i].def.b == imapopts[i].val.b) break;
}
printf("%s: %s\n", imapopts[i].optname, imapopts[i].val.b ? "yes" : "no");
break;
default:
abort();
}
}
/* and the overflows */
config_foreachoverflowstring(print_overflow, NULL);
}
static void do_defconf(void)
{
int i;
unsigned j;
/* XXX: this is semi-sorted, but the overflow strings aren't sorted at all */
for (i = 1; i < IMAPOPT_LAST; i++) {
switch (imapopts[i].t) {
case OPT_BITFIELD:
printf("%s:", imapopts[i].optname);
for (j = 0; imapopts[i].enum_options[j].name; j++) {
if (imapopts[i].def.x & (1<<j)) {
printf(" %s", imapopts[i].enum_options[j].name);
}
}
printf("\n");
break;
case OPT_ENUM:
printf("%s:", imapopts[i].optname);
for (j = 0; imapopts[i].enum_options[j].name; j++) {
if (imapopts[i].val.e == imapopts[i].enum_options[j].val) {
printf(" %s", imapopts[i].enum_options[j].name);
break;
}
}
printf("\n");
break;
case OPT_INT:
printf("%s: %ld\n", imapopts[i].optname, imapopts[i].def.i);
break;
case OPT_STRING:
case OPT_STRINGLIST:
printf("%s: %s\n", imapopts[i].optname, imapopts[i].def.s ? imapopts[i].def.s : "");
break;
case OPT_SWITCH:
printf("%s: %s\n", imapopts[i].optname, imapopts[i].def.b ? "yes" : "no");
break;
default:
abort();
}
}
}
static int known_overflowkey(const char *key)
{
const char *match;
/* any partition is OK (XXX: are there name restrictions to check?) */
if (!strncmp(key, "partition-", 10)) return 1;
/* only valid if there's a partition with the same name */
if (!strncmp(key, "metapartition-", 14)) {
if (config_getoverflowstring(key+4, NULL))
return 1;
}
/* only valid if there's a partition with the same name */
if (!strncmp(key, "archivepartition-", 17)) {
if (config_getoverflowstring(key+8, NULL))
return 1;
}
/* no relation to partition- */
if (!strncmp(key, "backuppartition-", 16)) return 1;
match = strstr(key, "searchpartition-");
if (match) {
if (config_getoverflowstring(match+6, NULL))
return 1;
}
/* legacy xlist-flag settings are OK */
if (!strncmp(key, "xlist-", 6)) return 1;
return 0;
}
static int known_regularkey(const char *key)
{
int i;
for (i = 1; i < IMAPOPT_LAST; i++) {
if (!strcmp(imapopts[i].optname, key))
return 1;
}
return 0;
}
static int known_saslkey(const char *key __attribute__((unused)))
{
/* XXX - we don't know all the sasl keys, assume it's OK! */
return 1;
}
static void lint_callback(const char *key, const char *val, void *rock)
{
struct service_item *known_services = (struct service_item *)rock;
struct service_item *svc;
if (known_overflowkey(key)) return;
if (!strncmp(key, "sasl_", 5)) {
if (known_saslkey(key+5)) return;
}
for (svc = known_services; svc; svc = svc->next) {
if (!strncmp(key, svc->prefix, svc->prefixlen)) {
/* check if it's a known key */
if (known_regularkey(key+svc->prefixlen)) return;
if (known_overflowkey(key+svc->prefixlen)) return;
}
}
printf("%s: %s\n", key, val);
}
static void add_service(const char *name,
struct entry *e __attribute__((unused)),
void *rock)
{
struct service_item **ksp = (struct service_item **)rock;
struct service_item *knew = xmalloc(sizeof(struct service_item));
knew->prefix = strconcat(name, "_", (char *)NULL);
knew->prefixlen = strlen(knew->prefix);
knew->next = *ksp;
*ksp = knew;
}
static void do_lint(void)
{
struct service_item *ks = NULL;
/* pull the config from cyrus.conf to get service names */
masterconf_getsection("SERVICES", &add_service, &ks);
/* check all overflow strings */
config_foreachoverflowstring(lint_callback, ks);
/* XXX - check directories and permissions? */
/* clean up */
while (ks) {
struct service_item *next = ks->next;
free(ks->prefix);
free(ks);
ks = next;
}
}
int main(int argc, char *argv[])
{
extern char *optarg;
int opt;
char *alt_config = NULL;
char *srvname = "cyr_info";
if ((geteuid()) == 0 && (become_cyrus(/*is_master*/0) != 0)) {
fatal("must run as the Cyrus user", EC_USAGE);
}
while ((opt = getopt(argc, argv, "C:M:n:")) != EOF) {
switch (opt) {
case 'C': /* alt config file */
alt_config = optarg;
break;
case 'M': /* alt cyrus.conf file */
MASTER_CONFIG_FILENAME = optarg;
break;
case 'n':
srvname = optarg;
break;
default:
usage();
break;
}
}
cyrus_init(alt_config, srvname, 0, 0);
if (optind >= argc)
usage();
if (!strcmp(argv[optind], "proc"))
do_proc();
else if (!strcmp(argv[optind], "conf-all"))
do_conf(0);
else if (!strcmp(argv[optind], "conf"))
do_conf(1);
else if (!strcmp(argv[optind], "conf-default"))
do_defconf();
else if (!strcmp(argv[optind], "conf-lint"))
do_lint();
else
usage();
cyrus_done();
return 0;
}