Unix SMB/CIFS implementation.
status reporting
Copyright (C) Andrew Tridgell 1994-1998
-
+
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
+#include "system/filesys.h"
+#include "popt_common.h"
+#include "dbwrap/dbwrap.h"
+#include "dbwrap/dbwrap_open.h"
+#include "../libcli/security/security.h"
+#include "session.h"
+#include "locking/proto.h"
+#include "messages.h"
+#include "librpc/gen_ndr/open_files.h"
+#include "smbd/smbd.h"
+#include "librpc/gen_ndr/notify.h"
+#include "lib/conn_tdb.h"
+#include "serverid.h"
+#include "status_profile.h"
+#include "smbd/notifyd/notifyd.h"
#define SMB_MAXPIDS 2048
static uid_t Ucrit_uid = 0; /* added by OH */
static bool processes_only;
static bool show_brl;
static bool numeric_only;
+static bool do_checks = true;
const char *username = NULL;
-extern bool status_profile_dump(bool be_verbose);
-extern bool status_profile_rates(bool be_verbose);
-
/* added by OH */
static void Ucrit_addUid(uid_t uid)
{
{
if ( !Ucrit_IsActive )
return 1;
-
+
if ( uid == Ucrit_uid )
return 1;
-
+
return 0;
}
static unsigned int Ucrit_checkPid(struct server_id pid)
{
int i;
-
+
if ( !Ucrit_IsActive )
return 1;
-
+
for (i=0;i<Ucrit_MaxPid;i++) {
- if (cluster_id_equal(&pid, &Ucrit_pid[i]))
+ if (serverid_equal(&pid, &Ucrit_pid[i])) {
return 1;
+ }
}
-
+
return 0;
}
}
Ucrit_pid[Ucrit_MaxPid++] = pid;
-
+
return True;
}
-static void print_share_mode(const struct share_mode_entry *e,
- const char *sharepath,
- const char *fname,
- void *dummy)
+static int print_share_mode(const struct share_mode_entry *e,
+ const char *sharepath,
+ const char *fname,
+ const char *sname,
+ void *dummy)
{
static int count;
- if (!is_valid_share_mode_entry(e)) {
- return;
- }
-
- if (!process_exists(e->pid)) {
- return;
+ if (do_checks && !is_valid_share_mode_entry(e)) {
+ return 0;
}
if (count==0) {
}
count++;
+ if (do_checks && !serverid_exists(&e->pid)) {
+ /* the process for this entry does not exist any more */
+ return 0;
+ }
+
if (Ucrit_checkPid(e->pid)) {
- d_printf("%-11s ",procid_str_static(&e->pid));
+ struct server_id_buf tmp;
+ d_printf("%-11s ", server_id_str_buf(e->pid, &tmp));
d_printf("%-9u ", (unsigned int)e->uid);
switch (map_share_mode_to_deny_mode(e->share_access,
e->private_options)) {
d_printf("BATCH ");
} else if (e->op_type & LEVEL_II_OPLOCK) {
d_printf("LEVEL_II ");
+ } else if (e->op_type == LEASE_OPLOCK) {
+ uint32_t lstate = e->lease->current_state;
+ d_printf("LEASE(%s%s%s)%s%s%s ",
+ (lstate & SMB2_LEASE_READ)?"R":"",
+ (lstate & SMB2_LEASE_WRITE)?"W":"",
+ (lstate & SMB2_LEASE_HANDLE)?"H":"",
+ (lstate & SMB2_LEASE_READ)?"":" ",
+ (lstate & SMB2_LEASE_WRITE)?"":" ",
+ (lstate & SMB2_LEASE_HANDLE)?"":" ");
} else {
d_printf("NONE ");
}
- d_printf(" %s %s %s",sharepath, fname, time_to_asc((time_t)e->time.tv_sec));
+ d_printf(" %s %s%s %s",
+ sharepath, fname,
+ sname ? sname : "",
+ time_to_asc((time_t)e->time.tv_sec));
}
+
+ return 0;
}
static void print_brl(struct file_id id,
void *private_data)
{
static int count;
- int i;
+ unsigned int i;
static const struct {
enum brl_type lock_type;
const char *desc;
};
const char *desc="X";
const char *sharepath = "";
- const char *fname = "";
+ char *fname = NULL;
struct share_mode_lock *share_mode;
+ struct server_id_buf tmp;
if (count==0) {
d_printf("Byte range locks:\n");
}
count++;
- share_mode = fetch_share_mode_unlocked(NULL, id, "__unspecified__", "__unspecified__");
+ share_mode = fetch_share_mode_unlocked(NULL, id);
if (share_mode) {
- sharepath = share_mode->servicepath;
- fname = share_mode->filename;
+ bool has_stream = share_mode->data->stream_name != NULL;
+
+ fname = talloc_asprintf(NULL, "%s%s%s",
+ share_mode->data->base_name,
+ has_stream ? ":" : "",
+ has_stream ?
+ share_mode->data->stream_name :
+ "");
+ } else {
+ fname = talloc_strdup(NULL, "");
+ if (fname == NULL) {
+ return;
+ }
}
for (i=0;i<ARRAY_SIZE(lock_types);i++) {
}
}
- d_printf("%-10s %-15s %-4s %-9.0f %-9.0f %-24s %-24s\n",
- procid_str_static(&pid), file_id_string_tos(&id),
+ d_printf("%-10s %-15s %-4s %-9jd %-9jd %-24s %-24s\n",
+ server_id_str_buf(pid, &tmp), file_id_string_tos(&id),
desc,
- (double)start, (double)size,
+ (intmax_t)start, (intmax_t)size,
sharepath, fname);
+ TALLOC_FREE(fname);
TALLOC_FREE(share_mode);
}
-static int traverse_fn1(struct db_record *rec,
- const struct connections_key *key,
- const struct connections_data *crec,
- void *state)
+static int traverse_connections(const struct connections_key *key,
+ const struct connections_data *crec,
+ void *state)
{
- if (crec->cnum == -1)
+ struct server_id_buf tmp;
+
+ if (crec->cnum == TID_FIELD_INVALID)
return 0;
- if (!process_exists(crec->pid) || !Ucrit_checkUid(crec->uid)) {
+ if (do_checks &&
+ (!process_exists(crec->pid) || !Ucrit_checkUid(crec->uid))) {
return 0;
}
d_printf("%-10s %s %-12s %s",
- crec->servicename,procid_str_static(&crec->pid),
+ crec->servicename, server_id_str_buf(crec->pid, &tmp),
crec->machine,
time_to_asc(crec->start));
return 0;
}
-static int traverse_sessionid(struct db_record *db, void *state)
+static int traverse_sessionid(const char *key, struct sessionid *session,
+ void *private_data)
{
- struct sessionid sessionid;
fstring uid_str, gid_str;
+ struct server_id_buf tmp;
- if (db->value.dsize != sizeof(sessionid))
+ if (do_checks &&
+ (!process_exists(session->pid) ||
+ !Ucrit_checkUid(session->uid))) {
return 0;
+ }
- memcpy(&sessionid, db->value.dptr, sizeof(sessionid));
+ Ucrit_addPid(session->pid);
- if (!process_exists(sessionid.pid) || !Ucrit_checkUid(sessionid.uid)) {
- return 0;
+ fstrcpy(uid_str, "-1");
+
+ if (session->uid != -1) {
+ if (numeric_only) {
+ fstr_sprintf(uid_str, "%u", (unsigned int)session->uid);
+ } else {
+ fstrcpy(uid_str, uidtoname(session->uid));
+ }
}
- Ucrit_addPid( sessionid.pid );
+ fstrcpy(gid_str, "-1");
+
+ if (session->gid != -1) {
+ if (numeric_only) {
+ fstr_sprintf(gid_str, "%u", (unsigned int)session->gid);
+ } else {
+ fstrcpy(gid_str, gidtoname(session->gid));
+ }
+ }
- fstr_sprintf(uid_str, "%u", (unsigned int)sessionid.uid);
- fstr_sprintf(gid_str, "%u", (unsigned int)sessionid.gid);
+ d_printf("%-7s %-12s %-12s %-12s (%s) %-12s\n",
+ server_id_str_buf(session->pid, &tmp),
+ uid_str, gid_str,
+ session->remote_machine, session->hostname, session->protocol_ver);
- d_printf("%-7s %-12s %-12s %-12s (%s)\n",
- procid_str_static(&sessionid.pid),
- numeric_only ? uid_str : uidtoname(sessionid.uid),
- numeric_only ? gid_str : gidtoname(sessionid.gid),
- sessionid.remote_machine, sessionid.hostname);
-
return 0;
}
+static bool print_notify_rec(const char *path, struct server_id server,
+ const struct notify_instance *instance,
+ void *private_data)
+{
+ struct server_id_buf idbuf;
+
+ d_printf("%s\\%s\\%x\\%x\n", path, server_id_str_buf(server, &idbuf),
+ (unsigned)instance->filter,
+ (unsigned)instance->subdir_filter);
+ return true;
+}
- int main(int argc, char *argv[])
+int main(int argc, const char *argv[])
{
int c;
int profile_only = 0;
bool show_processes, show_locks, show_shares;
+ bool show_notify = false;
poptContext pc;
struct poptOption long_options[] = {
POPT_AUTOHELP
{"verbose", 'v', POPT_ARG_NONE, NULL, 'v', "Be verbose" },
{"locks", 'L', POPT_ARG_NONE, NULL, 'L', "Show locks only" },
{"shares", 'S', POPT_ARG_NONE, NULL, 'S', "Show shares only" },
+ {"notify", 'N', POPT_ARG_NONE, NULL, 'N', "Show notifies" },
{"user", 'u', POPT_ARG_STRING, &username, 'u', "Switch to user" },
{"brief", 'b', POPT_ARG_NONE, NULL, 'b', "Be brief" },
{"profile", 'P', POPT_ARG_NONE, NULL, 'P', "Do profiling" },
{"profile-rates", 'R', POPT_ARG_NONE, NULL, 'R', "Show call rates" },
{"byterange", 'B', POPT_ARG_NONE, NULL, 'B', "Include byte range locks"},
{"numeric", 'n', POPT_ARG_NONE, NULL, 'n', "Numeric uid/gid"},
+ {"fast", 'f', POPT_ARG_NONE, NULL, 'f', "Skip checks if processes still exist"},
POPT_COMMON_SAMBA
POPT_TABLEEND
};
TALLOC_CTX *frame = talloc_stackframe();
int ret = 0;
- struct messaging_context *msg_ctx;
+ struct messaging_context *msg_ctx = NULL;
+ char *db_path;
+ bool ok;
sec_init();
- load_case_tables();
+ smb_init_locale();
+
+ setup_logging(argv[0], DEBUG_STDERR);
+ lp_set_cmdline("log level", "0");
- setup_logging(argv[0],True);
-
- dbf = x_stderr;
-
if (getuid() != geteuid()) {
d_printf("smbstatus should not be run setuid\n");
ret = 1;
goto done;
}
- pc = poptGetContext(NULL, argc, (const char **) argv, long_options,
+ if (getuid() != 0) {
+ d_printf("smbstatus only works as root!\n");
+ ret = 1;
+ goto done;
+ }
+
+
+ pc = poptGetContext(NULL, argc, argv, long_options,
POPT_CONTEXT_KEEP_FIRST);
-
+
while ((c = poptGetNextOpt(pc)) != -1) {
switch (c) {
case 'p':
case 'S':
shares_only = true;
break;
+ case 'N':
+ show_notify = true;
+ break;
case 'b':
brief = true;
break;
case 'n':
numeric_only = true;
break;
+ case 'f':
+ do_checks = false;
+ break;
}
}
goto done;
}
+
/*
- * This implicitly initializes the global ctdbd connection, usable by
- * the db_open() calls further down.
+ * This implicitly initializes the global ctdbd connection,
+ * usable by the db_open() calls further down.
*/
-
- msg_ctx = messaging_init(NULL, procid_self(),
- event_context_init(NULL));
-
+ msg_ctx = messaging_init(NULL, samba_tevent_context_init(NULL));
if (msg_ctx == NULL) {
fprintf(stderr, "messaging_init failed\n");
ret = -1;
goto done;
}
- if (!lp_load(get_dyn_CONFIGFILE(),False,False,False,True)) {
+ if (!lp_load_global(get_dyn_CONFIGFILE())) {
fprintf(stderr, "Can't load %s - run testparm to debug it\n",
get_dyn_CONFIGFILE());
ret = -1;
switch (profile_only) {
case 'P':
/* Dump profile data */
- return status_profile_dump(verbose);
+ ok = status_profile_dump(verbose);
+ return ok ? 0 : 1;
case 'R':
/* Continuously display rate-converted data */
- return status_profile_rates(verbose);
+ ok = status_profile_rates(verbose);
+ return ok ? 0 : 1;
default:
break;
}
if ( show_processes ) {
- struct db_context *db;
- db = db_open(NULL, lock_path("sessionid.tdb"), 0,
- TDB_CLEAR_IF_FIRST, O_RDONLY, 0644);
- if (!db) {
- d_printf("sessionid.tdb not initialised\n");
- } else {
- d_printf("\nSamba version %s\n",samba_version_string());
- d_printf("PID Username Group Machine \n");
- d_printf("-------------------------------------------------------------------\n");
- if (lp_security() == SEC_SHARE) {
- d_printf(" <processes do not show up in "
- "anonymous mode>\n");
- }
+ d_printf("\nSamba version %s\n",samba_version_string());
+ d_printf("PID Username Group Machine Protocol Version \n");
+ d_printf("------------------------------------------------------------------------------\n");
- db->traverse_read(db, traverse_sessionid, NULL);
- TALLOC_FREE(db);
- }
+ sessionid_traverse_read(traverse_sessionid, NULL);
if (processes_only) {
goto done;
}
}
-
+
if ( show_shares ) {
if (verbose) {
- d_printf("Opened %s\n", lock_path("connections.tdb"));
+ db_path = lock_path("connections.tdb");
+ if (db_path == NULL) {
+ d_printf("Out of memory - exiting\n");
+ ret = -1;
+ goto done;
+ }
+ d_printf("Opened %s\n", db_path);
+ TALLOC_FREE(db_path);
}
if (brief) {
goto done;
}
-
+
d_printf("\nService pid machine Connected at\n");
d_printf("-------------------------------------------------------\n");
-
- connections_forall(traverse_fn1, NULL);
+
+ connections_forall_read(traverse_connections, NULL);
d_printf("\n");
if ( show_locks ) {
int result;
struct db_context *db;
- db = db_open(NULL, lock_path("locking.tdb"), 0,
- TDB_CLEAR_IF_FIRST, O_RDONLY, 0);
+
+ db_path = lock_path("locking.tdb");
+ if (db_path == NULL) {
+ d_printf("Out of memory - exiting\n");
+ ret = -1;
+ goto done;
+ }
+
+ db = db_open(NULL, db_path, 0,
+ TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH, O_RDONLY, 0,
+ DBWRAP_LOCK_ORDER_1, DBWRAP_FLAG_NONE);
if (!db) {
- d_printf("%s not initialised\n",
- lock_path("locking.tdb"));
+ d_printf("%s not initialised\n", db_path);
d_printf("This is normal if an SMB client has never "
"connected to your server.\n");
+ TALLOC_FREE(db_path);
exit(0);
} else {
TALLOC_FREE(db);
+ TALLOC_FREE(db_path);
}
if (!locking_init_readonly()) {
ret = 1;
goto done;
}
-
- result = share_mode_forall(print_share_mode, NULL);
+
+ result = share_entry_forall(print_share_mode, NULL);
if (result == 0) {
d_printf("No locked files\n");
- } else if (result == -1) {
+ } else if (result < 0) {
d_printf("locked file list truncated\n");
}
-
+
d_printf("\n");
if (show_brl) {
brl_forall(print_brl, NULL);
}
-
+
locking_end();
}
+ if (show_notify) {
+ struct notify_context *n;
+
+ n = notify_init(talloc_tos(), msg_ctx,
+ messaging_tevent_context(msg_ctx));
+ if (n == NULL) {
+ goto done;
+ }
+ notify_walk(n, print_notify_rec, NULL);
+ TALLOC_FREE(n);
+ }
+
done:
TALLOC_FREE(frame);
return ret;
git.samba.org / samba.git / blobdiff