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samba-mirror/source4/torture/basic/misc.c

949 lines
26 KiB
C

/*
Unix SMB/CIFS implementation.
SMB torture tester
Copyright (C) Andrew Tridgell 1997-2003
Copyright (C) Jelmer Vernooij 2006
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 "libcli/raw/libcliraw.h"
#include "system/time.h"
#include "system/wait.h"
#include "system/filesys.h"
#include "libcli/raw/ioctl.h"
#include "libcli/libcli.h"
#include "lib/events/events.h"
#include "libcli/resolve/resolve.h"
#include "auth/credentials/credentials.h"
#include "librpc/gen_ndr/ndr_nbt.h"
#include "torture/torture.h"
#include "torture/util.h"
#include "libcli/smb_composite/smb_composite.h"
#include "libcli/composite/composite.h"
#include "param/param.h"
extern struct cli_credentials *cmdline_credentials;
static bool wait_lock(struct smbcli_state *c, int fnum, uint32_t offset, uint32_t len)
{
while (NT_STATUS_IS_ERR(smbcli_lock(c->tree, fnum, offset, len, -1, WRITE_LOCK))) {
if (!check_error(__location__, c, ERRDOS, ERRlock, NT_STATUS_LOCK_NOT_GRANTED)) return false;
}
return true;
}
static bool rw_torture(struct torture_context *tctx, struct smbcli_state *c)
{
const char *lockfname = "\\torture.lck";
char *fname;
int fnum;
int fnum2;
pid_t pid2, pid = getpid();
int i, j;
uint8_t buf[1024];
bool correct = true;
fnum2 = smbcli_open(c->tree, lockfname, O_RDWR | O_CREAT | O_EXCL,
DENY_NONE);
if (fnum2 == -1)
fnum2 = smbcli_open(c->tree, lockfname, O_RDWR, DENY_NONE);
if (fnum2 == -1) {
torture_comment(tctx, "open of %s failed (%s)\n", lockfname, smbcli_errstr(c->tree));
return false;
}
generate_random_buffer(buf, sizeof(buf));
for (i=0;i<torture_numops;i++) {
uint_t n = (uint_t)random()%10;
if (i % 10 == 0) {
if (torture_setting_bool(tctx, "progress", true)) {
torture_comment(tctx, "%d\r", i);
fflush(stdout);
}
}
asprintf(&fname, "\\torture.%u", n);
if (!wait_lock(c, fnum2, n*sizeof(int), sizeof(int))) {
return false;
}
fnum = smbcli_open(c->tree, fname, O_RDWR | O_CREAT | O_TRUNC, DENY_ALL);
if (fnum == -1) {
torture_comment(tctx, "open failed (%s)\n", smbcli_errstr(c->tree));
correct = false;
break;
}
if (smbcli_write(c->tree, fnum, 0, &pid, 0, sizeof(pid)) != sizeof(pid)) {
torture_comment(tctx, "write failed (%s)\n", smbcli_errstr(c->tree));
correct = false;
}
for (j=0;j<50;j++) {
if (smbcli_write(c->tree, fnum, 0, buf,
sizeof(pid)+(j*sizeof(buf)),
sizeof(buf)) != sizeof(buf)) {
torture_comment(tctx, "write failed (%s)\n", smbcli_errstr(c->tree));
correct = false;
}
}
pid2 = 0;
if (smbcli_read(c->tree, fnum, &pid2, 0, sizeof(pid)) != sizeof(pid)) {
torture_comment(tctx, "read failed (%s)\n", smbcli_errstr(c->tree));
correct = false;
}
if (pid2 != pid) {
torture_comment(tctx, "data corruption!\n");
correct = false;
}
if (NT_STATUS_IS_ERR(smbcli_close(c->tree, fnum))) {
torture_comment(tctx, "close failed (%s)\n", smbcli_errstr(c->tree));
correct = false;
}
if (NT_STATUS_IS_ERR(smbcli_unlink(c->tree, fname))) {
torture_comment(tctx, "unlink failed (%s)\n", smbcli_errstr(c->tree));
correct = false;
}
if (NT_STATUS_IS_ERR(smbcli_unlock(c->tree, fnum2, n*sizeof(int), sizeof(int)))) {
torture_comment(tctx, "unlock failed (%s)\n", smbcli_errstr(c->tree));
correct = false;
}
free(fname);
}
smbcli_close(c->tree, fnum2);
smbcli_unlink(c->tree, lockfname);
torture_comment(tctx, "%d\n", i);
return correct;
}
bool run_torture(struct torture_context *tctx, struct smbcli_state *cli, int dummy)
{
return rw_torture(tctx, cli);
}
/*
see how many RPC pipes we can open at once
*/
bool run_pipe_number(struct torture_context *tctx,
struct smbcli_state *cli1)
{
const char *pipe_name = "\\WKSSVC";
int fnum;
int num_pipes = 0;
while(1) {
fnum = smbcli_nt_create_full(cli1->tree, pipe_name, 0, SEC_FILE_READ_DATA, FILE_ATTRIBUTE_NORMAL,
NTCREATEX_SHARE_ACCESS_READ|NTCREATEX_SHARE_ACCESS_WRITE, NTCREATEX_DISP_OPEN_IF, 0, 0);
if (fnum == -1) {
torture_comment(tctx, "Open of pipe %s failed with error (%s)\n", pipe_name, smbcli_errstr(cli1->tree));
break;
}
num_pipes++;
if (torture_setting_bool(tctx, "progress", true)) {
torture_comment(tctx, "%d\r", num_pipes);
fflush(stdout);
}
}
torture_comment(tctx, "pipe_number test - we can open %d %s pipes.\n", num_pipes, pipe_name );
return true;
}
/*
open N connections to the server and just hold them open
used for testing performance when there are N idle users
already connected
*/
bool torture_holdcon(struct torture_context *tctx)
{
int i;
struct smbcli_state **cli;
int num_dead = 0;
torture_comment(tctx, "Opening %d connections\n", torture_numops);
cli = malloc_array_p(struct smbcli_state *, torture_numops);
for (i=0;i<torture_numops;i++) {
if (!torture_open_connection(&cli[i], tctx, i)) {
return false;
}
if (torture_setting_bool(tctx, "progress", true)) {
torture_comment(tctx, "opened %d connections\r", i);
fflush(stdout);
}
}
torture_comment(tctx, "\nStarting pings\n");
while (1) {
for (i=0;i<torture_numops;i++) {
NTSTATUS status;
if (cli[i]) {
status = smbcli_chkpath(cli[i]->tree, "\\");
if (!NT_STATUS_IS_OK(status)) {
torture_comment(tctx, "Connection %d is dead\n", i);
cli[i] = NULL;
num_dead++;
}
usleep(100);
}
}
if (num_dead == torture_numops) {
torture_comment(tctx, "All connections dead - finishing\n");
break;
}
torture_comment(tctx, ".");
fflush(stdout);
}
return true;
}
/*
test how many open files this server supports on the one socket
*/
bool run_maxfidtest(struct torture_context *tctx, struct smbcli_state *cli, int dummy)
{
#define MAXFID_TEMPLATE "\\maxfid\\fid%d\\maxfid.%d.%d"
char *fname;
int fnums[0x11000], i;
int retries=4, maxfid;
bool correct = true;
if (retries <= 0) {
torture_comment(tctx, "failed to connect\n");
return false;
}
if (smbcli_deltree(cli->tree, "\\maxfid") == -1) {
torture_comment(tctx, "Failed to deltree \\maxfid - %s\n",
smbcli_errstr(cli->tree));
return false;
}
if (NT_STATUS_IS_ERR(smbcli_mkdir(cli->tree, "\\maxfid"))) {
torture_comment(tctx, "Failed to mkdir \\maxfid, error=%s\n",
smbcli_errstr(cli->tree));
return false;
}
torture_comment(tctx, "Testing maximum number of open files\n");
for (i=0; i<0x11000; i++) {
if (i % 1000 == 0) {
asprintf(&fname, "\\maxfid\\fid%d", i/1000);
if (NT_STATUS_IS_ERR(smbcli_mkdir(cli->tree, fname))) {
torture_comment(tctx, "Failed to mkdir %s, error=%s\n",
fname, smbcli_errstr(cli->tree));
return false;
}
free(fname);
}
asprintf(&fname, MAXFID_TEMPLATE, i/1000, i,(int)getpid());
if ((fnums[i] = smbcli_open(cli->tree, fname,
O_RDWR|O_CREAT|O_TRUNC, DENY_NONE)) ==
-1) {
torture_comment(tctx, "open of %s failed (%s)\n",
fname, smbcli_errstr(cli->tree));
torture_comment(tctx, "maximum fnum is %d\n", i);
break;
}
free(fname);
if (torture_setting_bool(tctx, "progress", true)) {
torture_comment(tctx, "%6d\r", i);
fflush(stdout);
}
}
torture_comment(tctx, "%6d\n", i);
i--;
maxfid = i;
torture_comment(tctx, "cleaning up\n");
for (i=0;i<maxfid/2;i++) {
asprintf(&fname, MAXFID_TEMPLATE, i/1000, i,(int)getpid());
if (NT_STATUS_IS_ERR(smbcli_close(cli->tree, fnums[i]))) {
torture_comment(tctx, "Close of fnum %d failed - %s\n", fnums[i], smbcli_errstr(cli->tree));
}
if (NT_STATUS_IS_ERR(smbcli_unlink(cli->tree, fname))) {
torture_comment(tctx, "unlink of %s failed (%s)\n",
fname, smbcli_errstr(cli->tree));
correct = false;
}
free(fname);
asprintf(&fname, MAXFID_TEMPLATE, (maxfid-i)/1000, maxfid-i,(int)getpid());
if (NT_STATUS_IS_ERR(smbcli_close(cli->tree, fnums[maxfid-i]))) {
torture_comment(tctx, "Close of fnum %d failed - %s\n", fnums[maxfid-i], smbcli_errstr(cli->tree));
}
if (NT_STATUS_IS_ERR(smbcli_unlink(cli->tree, fname))) {
torture_comment(tctx, "unlink of %s failed (%s)\n",
fname, smbcli_errstr(cli->tree));
correct = false;
}
free(fname);
if (torture_setting_bool(tctx, "progress", true)) {
torture_comment(tctx, "%6d %6d\r", i, maxfid-i);
fflush(stdout);
}
}
torture_comment(tctx, "%6d\n", 0);
if (smbcli_deltree(cli->tree, "\\maxfid") == -1) {
torture_comment(tctx, "Failed to deltree \\maxfid - %s\n",
smbcli_errstr(cli->tree));
return false;
}
torture_comment(tctx, "maxfid test finished\n");
if (!torture_close_connection(cli)) {
correct = false;
}
return correct;
#undef MAXFID_TEMPLATE
}
/*
sees what IOCTLs are supported
*/
bool torture_ioctl_test(struct torture_context *tctx,
struct smbcli_state *cli)
{
uint16_t device, function;
int fnum;
const char *fname = "\\ioctl.dat";
NTSTATUS status;
union smb_ioctl parms;
TALLOC_CTX *mem_ctx;
mem_ctx = talloc_named_const(tctx, 0, "ioctl_test");
smbcli_unlink(cli->tree, fname);
fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT|O_EXCL, DENY_NONE);
if (fnum == -1) {
torture_comment(tctx, "open of %s failed (%s)\n", fname, smbcli_errstr(cli->tree));
return false;
}
parms.ioctl.level = RAW_IOCTL_IOCTL;
parms.ioctl.in.file.fnum = fnum;
parms.ioctl.in.request = IOCTL_QUERY_JOB_INFO;
status = smb_raw_ioctl(cli->tree, mem_ctx, &parms);
torture_comment(tctx, "ioctl job info: %s\n", smbcli_errstr(cli->tree));
for (device=0;device<0x100;device++) {
torture_comment(tctx, "testing device=0x%x\n", device);
for (function=0;function<0x100;function++) {
parms.ioctl.in.request = (device << 16) | function;
status = smb_raw_ioctl(cli->tree, mem_ctx, &parms);
if (NT_STATUS_IS_OK(status)) {
torture_comment(tctx, "ioctl device=0x%x function=0x%x OK : %d bytes\n",
device, function, (int)parms.ioctl.out.blob.length);
}
}
}
return true;
}
static void benchrw_callback(struct smbcli_request *req);
enum benchrw_stage {
START,
OPEN_CONNECTION,
CLEANUP_TESTDIR,
MK_TESTDIR,
OPEN_FILE,
INITIAL_WRITE,
READ_WRITE_DATA,
MAX_OPS_REACHED,
ERROR,
CLOSE_FILE,
CLEANUP,
FINISHED
};
struct benchrw_state {
struct torture_context *tctx;
char *dname;
char *fname;
uint16_t fnum;
int nr;
struct smbcli_tree *cli;
uint8_t *buffer;
int writecnt;
int readcnt;
int completed;
int num_parallel_requests;
void *req_params;
enum benchrw_stage mode;
struct params{
struct unclist{
const char *host;
const char *share;
} **unc;
const char *workgroup;
int retry;
unsigned int writeblocks;
unsigned int blocksize;
unsigned int writeratio;
int num_parallel_requests;
} *lp_params;
};
/*
init params using lp_parm_xxx
return number of unclist entries
*/
static int init_benchrw_params(struct torture_context *tctx,
struct params *lpar)
{
char **unc_list = NULL;
int num_unc_names = 0, conn_index=0, empty_lines=0;
const char *p;
lpar->retry = torture_setting_int(tctx, "retry",3);
lpar->blocksize = torture_setting_int(tctx, "blocksize",65535);
lpar->writeblocks = torture_setting_int(tctx, "writeblocks",15);
lpar->writeratio = torture_setting_int(tctx, "writeratio",5);
lpar->num_parallel_requests = torture_setting_int(
tctx, "parallel_requests", 5);
lpar->workgroup = lp_workgroup(tctx->lp_ctx);
p = torture_setting_string(tctx, "unclist", NULL);
if (p) {
char *h, *s;
unc_list = file_lines_load(p, &num_unc_names, NULL);
if (!unc_list || num_unc_names <= 0) {
torture_comment(tctx, "Failed to load unc names list "
"from '%s'\n", p);
exit(1);
}
lpar->unc = talloc_array(tctx, struct unclist *,
(num_unc_names-empty_lines));
for(conn_index = 0; conn_index < num_unc_names; conn_index++) {
/* ignore empty lines */
if(strlen(unc_list[conn_index % num_unc_names])==0){
empty_lines++;
continue;
}
if (!smbcli_parse_unc(
unc_list[conn_index % num_unc_names],
NULL, &h, &s)) {
torture_comment(
tctx, "Failed to parse UNC "
"name %s\n",
unc_list[conn_index % num_unc_names]);
exit(1);
}
lpar->unc[conn_index-empty_lines] =
talloc(tctx, struct unclist);
lpar->unc[conn_index-empty_lines]->host = h;
lpar->unc[conn_index-empty_lines]->share = s;
}
return num_unc_names-empty_lines;
}else{
lpar->unc = talloc_array(tctx, struct unclist *, 1);
lpar->unc[0] = talloc(tctx,struct unclist);
lpar->unc[0]->host = torture_setting_string(tctx, "host",
NULL);
lpar->unc[0]->share = torture_setting_string(tctx, "share",
NULL);
return 1;
}
}
/*
Called when the reads & writes are finished. closes the file.
*/
static NTSTATUS benchrw_close(struct torture_context *tctx,
struct smbcli_request *req,
struct benchrw_state *state)
{
union smb_close close_parms;
NT_STATUS_NOT_OK_RETURN(req->status);
torture_comment(tctx, "Close file %d (%d)\n",state->nr,state->fnum);
close_parms.close.level = RAW_CLOSE_CLOSE;
close_parms.close.in.file.fnum = state->fnum ;
close_parms.close.in.write_time = 0;
state->mode=CLOSE_FILE;
req = smb_raw_close_send(state->cli, &close_parms);
NT_STATUS_HAVE_NO_MEMORY(req);
/*register the callback function!*/
req->async.fn = benchrw_callback;
req->async.private = state;
return NT_STATUS_OK;
}
static NTSTATUS benchrw_readwrite(struct torture_context *tctx,
struct benchrw_state *state);
static void benchrw_callback(struct smbcli_request *req);
static void benchrw_rw_callback(struct smbcli_request *req)
{
struct benchrw_state *state = req->async.private;
struct torture_context *tctx = state->tctx;
if (!NT_STATUS_IS_OK(req->status)) {
state->mode = ERROR;
return;
}
state->completed++;
state->num_parallel_requests--;
if ((state->completed >= torture_numops)
&& (state->num_parallel_requests == 0)) {
benchrw_callback(req);
talloc_free(req);
return;
}
talloc_free(req);
if (state->completed + state->num_parallel_requests
< torture_numops) {
benchrw_readwrite(tctx, state);
}
}
/*
Called when the initial write is completed is done. write or read a file.
*/
static NTSTATUS benchrw_readwrite(struct torture_context *tctx,
struct benchrw_state *state)
{
struct smbcli_request *req;
union smb_read rd;
union smb_write wr;
/* randomize between writes and reads*/
if (random() % state->lp_params->writeratio == 0) {
torture_comment(tctx, "Callback WRITE file:%d (%d/%d)\n",
state->nr,state->completed,torture_numops);
wr.generic.level = RAW_WRITE_WRITEX ;
wr.writex.in.file.fnum = state->fnum ;
wr.writex.in.offset = 0;
wr.writex.in.wmode = 0 ;
wr.writex.in.remaining = 0;
wr.writex.in.count = state->lp_params->blocksize;
wr.writex.in.data = state->buffer;
state->readcnt=0;
req = smb_raw_write_send(state->cli,&wr);
}
else {
torture_comment(tctx,
"Callback READ file:%d (%d/%d) Offset:%d\n",
state->nr,state->completed,torture_numops,
(state->readcnt*state->lp_params->blocksize));
rd.generic.level = RAW_READ_READX;
rd.readx.in.file.fnum = state->fnum ;
rd.readx.in.offset = state->readcnt*state->lp_params->blocksize;
rd.readx.in.mincnt = state->lp_params->blocksize;
rd.readx.in.maxcnt = rd.readx.in.mincnt;
rd.readx.in.remaining = 0 ;
rd.readx.out.data = state->buffer;
rd.readx.in.read_for_execute = false;
if(state->readcnt < state->lp_params->writeblocks){
state->readcnt++;
}else{
/*start reading from beginn of file*/
state->readcnt=0;
}
req = smb_raw_read_send(state->cli,&rd);
}
state->num_parallel_requests += 1;
NT_STATUS_HAVE_NO_MEMORY(req);
/*register the callback function!*/
req->async.fn = benchrw_rw_callback;
req->async.private = state;
return NT_STATUS_OK;
}
/*
Called when the open is done. writes to the file.
*/
static NTSTATUS benchrw_open(struct torture_context *tctx,
struct smbcli_request *req,
struct benchrw_state *state)
{
union smb_write wr;
if(state->mode == OPEN_FILE){
NTSTATUS status;
status = smb_raw_open_recv(req,tctx,(
union smb_open*)state->req_params);
NT_STATUS_NOT_OK_RETURN(status);
state->fnum = ((union smb_open*)state->req_params)
->openx.out.file.fnum;
torture_comment(tctx, "File opened (%d)\n",state->fnum);
state->mode=INITIAL_WRITE;
}
torture_comment(tctx, "Write initial test file:%d (%d/%d)\n",state->nr,
(state->writecnt+1)*state->lp_params->blocksize,
(state->lp_params->writeblocks*state->lp_params->blocksize));
wr.generic.level = RAW_WRITE_WRITEX ;
wr.writex.in.file.fnum = state->fnum ;
wr.writex.in.offset = state->writecnt *
state->lp_params->blocksize;
wr.writex.in.wmode = 0 ;
wr.writex.in.remaining = (state->lp_params->writeblocks *
state->lp_params->blocksize)-
((state->writecnt+1)*state->
lp_params->blocksize);
wr.writex.in.count = state->lp_params->blocksize;
wr.writex.in.data = state->buffer;
state->writecnt++;
if(state->writecnt == state->lp_params->writeblocks){
state->mode=READ_WRITE_DATA;
}
req = smb_raw_write_send(state->cli,&wr);
NT_STATUS_HAVE_NO_MEMORY(req);
/*register the callback function!*/
req->async.fn = benchrw_callback;
req->async.private = state;
return NT_STATUS_OK;
}
/*
Called when the mkdir is done. Opens a file.
*/
static NTSTATUS benchrw_mkdir(struct torture_context *tctx,
struct smbcli_request *req,
struct benchrw_state *state)
{
union smb_open *open_parms;
uint8_t *writedata;
NT_STATUS_NOT_OK_RETURN(req->status);
/* open/create the files */
torture_comment(tctx, "Open File %d/%d\n",state->nr+1,
torture_setting_int(tctx, "nprocs", 4));
open_parms=talloc_zero(tctx, union smb_open);
NT_STATUS_HAVE_NO_MEMORY(open_parms);
open_parms->openx.level = RAW_OPEN_OPENX;
open_parms->openx.in.flags = 0;
open_parms->openx.in.open_mode = OPENX_MODE_ACCESS_RDWR;
open_parms->openx.in.search_attrs =
FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN;
open_parms->openx.in.file_attrs = 0;
open_parms->openx.in.write_time = 0;
open_parms->openx.in.open_func = OPENX_OPEN_FUNC_CREATE;
open_parms->openx.in.size = 0;
open_parms->openx.in.timeout = 0;
open_parms->openx.in.fname = state->fname;
writedata = talloc_size(tctx,state->lp_params->blocksize);
NT_STATUS_HAVE_NO_MEMORY(writedata);
generate_random_buffer(writedata,state->lp_params->blocksize);
state->buffer=writedata;
state->writecnt=1;
state->readcnt=0;
state->req_params=open_parms;
state->mode=OPEN_FILE;
req = smb_raw_open_send(state->cli,open_parms);
NT_STATUS_HAVE_NO_MEMORY(req);
/*register the callback function!*/
req->async.fn = benchrw_callback;
req->async.private = state;
return NT_STATUS_OK;
}
/*
handler for completion of a sub-request of the bench-rw test
*/
static void benchrw_callback(struct smbcli_request *req)
{
struct benchrw_state *state = req->async.private;
struct torture_context *tctx = state->tctx;
/*dont send new requests when torture_numops is reached*/
if ((state->mode == READ_WRITE_DATA)
&& (state->completed >= torture_numops)) {
state->mode=MAX_OPS_REACHED;
}
switch (state->mode) {
case MK_TESTDIR:
if (!NT_STATUS_IS_OK(benchrw_mkdir(tctx, req,state))) {
torture_comment(tctx, "Failed to create the test "
"directory - %s\n",
nt_errstr(req->status));
state->mode=ERROR;
return;
}
break;
case OPEN_FILE:
case INITIAL_WRITE:
if (!NT_STATUS_IS_OK(benchrw_open(tctx, req,state))){
torture_comment(tctx, "Failed to open/write the "
"file - %s\n",
nt_errstr(req->status));
state->mode=ERROR;
state->readcnt=0;
return;
}
break;
case READ_WRITE_DATA:
while (state->num_parallel_requests
< state->lp_params->num_parallel_requests) {
NTSTATUS status;
status = benchrw_readwrite(tctx,state);
if (!NT_STATUS_IS_OK(status)){
torture_comment(tctx, "Failed to read/write "
"the file - %s\n",
nt_errstr(req->status));
state->mode=ERROR;
return;
}
}
break;
case MAX_OPS_REACHED:
if (!NT_STATUS_IS_OK(benchrw_close(tctx,req,state))){
torture_comment(tctx, "Failed to read/write/close "
"the file - %s\n",
nt_errstr(req->status));
state->mode=ERROR;
return;
}
break;
case CLOSE_FILE:
torture_comment(tctx, "File %d closed\n",state->nr);
if (!NT_STATUS_IS_OK(req->status)) {
torture_comment(tctx, "Failed to close the "
"file - %s\n",
nt_errstr(req->status));
state->mode=ERROR;
return;
}
state->mode=CLEANUP;
return;
default:
break;
}
}
/* open connection async callback function*/
static void async_open_callback(struct composite_context *con)
{
struct benchrw_state *state = con->async.private_data;
struct torture_context *tctx = state->tctx;
int retry = state->lp_params->retry;
if (NT_STATUS_IS_OK(con->status)) {
state->cli=((struct smb_composite_connect*)
state->req_params)->out.tree;
state->mode=CLEANUP_TESTDIR;
}else{
if(state->writecnt < retry){
torture_comment(tctx, "Failed to open connection: "
"%d, Retry (%d/%d)\n",
state->nr,state->writecnt,retry);
state->writecnt++;
state->mode=START;
usleep(1000);
}else{
torture_comment(tctx, "Failed to open connection "
"(%d) - %s\n",
state->nr, nt_errstr(con->status));
state->mode=ERROR;
}
return;
}
}
/*
establishs a smbcli_tree from scratch (async)
*/
static struct composite_context *torture_connect_async(
struct torture_context *tctx,
struct smb_composite_connect *smb,
TALLOC_CTX *mem_ctx,
struct event_context *ev,
const char *host,
const char *share,
const char *workgroup)
{
torture_comment(tctx, "Open Connection to %s/%s\n",host,share);
smb->in.dest_host=talloc_strdup(mem_ctx,host);
smb->in.service=talloc_strdup(mem_ctx,share);
smb->in.dest_ports=lp_smb_ports(tctx->lp_ctx);
smb->in.called_name = strupper_talloc(mem_ctx, host);
smb->in.service_type=NULL;
smb->in.credentials=cmdline_credentials;
smb->in.fallback_to_anonymous=false;
smb->in.workgroup=workgroup;
smb->in.max_xmit = lp_max_xmit(tctx->lp_ctx);
smb->in.max_mux = lp_maxmux(tctx->lp_ctx);
smb->in.ntstatus_support = lp_nt_status_support(tctx->lp_ctx);
smb->in.max_protocol = lp_cli_maxprotocol(tctx->lp_ctx);
smb->in.unicode = lp_unicode(tctx->lp_ctx);
smb->in.use_spnego = lp_use_spnego(tctx->lp_ctx) && lp_nt_status_support(tctx->lp_ctx);
return smb_composite_connect_send(smb,mem_ctx,
lp_resolve_context(tctx->lp_ctx),ev);
}
bool run_benchrw(struct torture_context *tctx)
{
struct smb_composite_connect *smb_con;
const char *fname = "\\rwtest.dat";
struct smbcli_request *req;
struct benchrw_state **state;
int i , num_unc_names;
struct event_context *ev ;
struct composite_context *req1;
struct params lpparams;
union smb_mkdir parms;
int finished = 0;
bool success=true;
int torture_nprocs = torture_setting_int(tctx, "nprocs", 4);
torture_comment(tctx, "Start BENCH-READWRITE num_ops=%d "
"num_nprocs=%d\n",
torture_numops, torture_nprocs);
/*init talloc context*/
ev = tctx->ev;
state = talloc_array(tctx, struct benchrw_state *, torture_nprocs);
/* init params using lp_parm_xxx */
num_unc_names = init_benchrw_params(tctx,&lpparams);
/* init private data structs*/
for(i = 0; i<torture_nprocs;i++){
state[i]=talloc(tctx,struct benchrw_state);
state[i]->tctx = tctx;
state[i]->completed=0;
state[i]->num_parallel_requests=0;
state[i]->lp_params=&lpparams;
state[i]->nr=i;
state[i]->dname=talloc_asprintf(tctx,"benchrw%d",i);
state[i]->fname=talloc_asprintf(tctx,"%s%s",
state[i]->dname,fname);
state[i]->mode=START;
state[i]->writecnt=0;
}
torture_comment(tctx, "Starting async requests\n");
while(finished != torture_nprocs){
finished=0;
for(i = 0; i<torture_nprocs;i++){
switch (state[i]->mode){
/*open multiple connections with the same userid */
case START:
smb_con = talloc(
tctx,struct smb_composite_connect) ;
state[i]->req_params=smb_con;
state[i]->mode=OPEN_CONNECTION;
req1 = torture_connect_async(
tctx, smb_con, tctx,ev,
lpparams.unc[i % num_unc_names]->host,
lpparams.unc[i % num_unc_names]->share,
lpparams.workgroup);
/* register callback fn + private data */
req1->async.fn = async_open_callback;
req1->async.private_data=state[i];
break;
/*setup test dirs (sync)*/
case CLEANUP_TESTDIR:
torture_comment(tctx, "Setup test dir %d\n",i);
smb_raw_exit(state[i]->cli->session);
if (smbcli_deltree(state[i]->cli,
state[i]->dname) == -1) {
torture_comment(
tctx,
"Unable to delete %s - %s\n",
state[i]->dname,
smbcli_errstr(state[i]->cli));
state[i]->mode=ERROR;
break;
}
state[i]->mode=MK_TESTDIR;
parms.mkdir.level = RAW_MKDIR_MKDIR;
parms.mkdir.in.path = state[i]->dname;
req = smb_raw_mkdir_send(state[i]->cli,&parms);
/* register callback fn + private data */
req->async.fn = benchrw_callback;
req->async.private=state[i];
break;
/* error occured , finish */
case ERROR:
finished++;
success=false;
break;
/* cleanup , close connection */
case CLEANUP:
torture_comment(tctx, "Deleting test dir %s "
"%d/%d\n",state[i]->dname,
i+1,torture_nprocs);
smbcli_deltree(state[i]->cli,state[i]->dname);
if (NT_STATUS_IS_ERR(smb_tree_disconnect(
state[i]->cli))) {
torture_comment(tctx, "ERROR: Tree "
"disconnect failed");
state[i]->mode=ERROR;
break;
}
state[i]->mode=FINISHED;
case FINISHED:
finished++;
break;
default:
event_loop_once(ev);
}
}
}
return success;
}