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New rpcclient command "at" for NT scheduler control, a slightly improved

version of the NT command.

at { time [/INTERACTIVE] [{/EVERY|/NEXT}:5,Sun,...] command | [/DEL] [jobid] }

Examples (options used in abbreviated form):
at                                         ; Shows all jobs
at 1                                       ; Detail on job 1
at /D                                      ; Deletes all jobs
at /D 1                                    ; Deletes job 1
at 11:11:11AM /I /N:1 d:\humour\silly.exe  ; First of next month
at 9:00AM /E:M,T,W,Th,F net send MATTY Hi  ; Each weekday
at 11:00PM /E c:\winnt\backup.exe          ; Every day
This commit is contained in:
Matthew Chapman 0001-01-01 00:00:00 +00:00
parent 52b4fd5b55
commit cf8c476d2e
3 changed files with 494 additions and 0 deletions

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@ -0,0 +1,327 @@
/*
Unix SMB/Netbios implementation.
Version 2.1.
MSRPC client: scheduler service
Copyright (C) Matthew Chapman 1999
Copyright (C) Luke Kenneth Casson Leighton 1996-1999
Copyright (C) Andrew Tridgell 1994-1999
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef SYSLOG
#undef SYSLOG
#endif
#include "includes.h"
#include "nterr.h"
extern int DEBUGLEVEL;
#define DEBUG_TESTING
extern struct cli_state *smb_cli;
extern FILE* out_hnd;
/****************************************************************************
checks for a /OPTION:param style option
****************************************************************************/
static BOOL checkopt(char *input, char *optname, char **params)
{
char *inend;
int i, len;
if (*input++ != '/')
return False;
for (inend = input; *inend != 0 && *inend != ':'; inend++);
if (params != NULL)
{
*inend = 0;
*params = inend;
}
while(input < inend)
{
if (toupper(*input++) != *optname++)
return False;
}
return True;
}
char *daynames[] = {"Mon","Tue","Wed","Thu","Fri","Sat","Sun"};
char *daynames_short[] = {"M", "T", "W", "Th", "F", "S", "Su"};
/****************************************************************************
parses a list of days of the week and month
****************************************************************************/
static BOOL at_parse_days(char *str, uint32 *monthdays, uint8 *weekdays)
{
char *tok;
char *nexttok = str;
int day;
do {
tok = nexttok;
if ((nexttok = strchr(tok, ',')) != NULL)
{
*nexttok++ = 0;
}
if (isdigit(*tok))
{
day = strtol(tok, NULL, 10);
if (day == 0 || day > 31)
{
printf("\tInvalid day of month.\n\n");
return False;
}
*monthdays |= (1 << (day-1));
}
else
{
if (strlen(tok) < 3)
{
for (day = 0; day < 7; day++)
{
if (!strcasecmp(tok, daynames_short[day]))
break;
}
}
else
{
for (day = 0; day < 7; day++)
{
if (!strncasecmp(tok, daynames[day], 3))
break;
}
}
if (day < 7)
{
*weekdays |= (1 << day);
}
else
{
printf("\tInvalid day of week\n\n");
return False;
}
}
} while (nexttok != NULL);
return True;
}
/****************************************************************************
scheduler add job
****************************************************************************/
void cmd_at(struct client_info *info)
{
uint16 nt_pipe_fnum;
fstring temp;
fstring dest_wks;
BOOL add = False;
BOOL del = False;
char *p;
uint32 jobid = -1;
unsigned int hours, minutes, seconds = 0;
uint32 monthdays = 0;
uint8 weekdays = 0;
uint8 flags = JOB_NONINTERACTIVE;
fstring command;
while (next_token(NULL, temp, NULL, sizeof(temp)))
{
if (checkopt(temp, "DELETE", NULL))
{
del = True;
continue;
}
else if (checkopt(temp, "YES", NULL))
{
/* Compatibility */
continue;
}
jobid = strtol(temp, &p, 10);
if (*p == 0) /* Entirely numeric field */
continue;
if ((p == temp) || (sscanf(temp, "%d:%d:%d",
&hours, &minutes, &seconds) < 2))
{
printf("at { time [/INTERACTIVE] [{/EVERY|/NEXT}:5,Sun,...] command | [/DEL] [jobid] }\n\n");
return;
}
p = strchr(temp, 0);
if (!strcasecmp(p-2, "AM"))
{
hours = (hours == 12) ? 0 : hours;
}
if (!strcasecmp(p-2, "PM"))
{
hours = (hours == 12) ? 12 : hours + 12;
}
if (hours > 23 || minutes > 59 || seconds > 59)
{
printf("\tInvalid time.\n\n");
return;
}
add = True;
command[0] = 0;
p = NULL;
if (!next_token(NULL, temp, NULL, sizeof(temp)))
break;
if (checkopt(temp, "INTERACTIVE", NULL))
{
flags &= ~JOB_NONINTERACTIVE;
if (!next_token(NULL, temp, NULL, sizeof(temp)))
break;
}
if (checkopt(temp, "EVERY", &p))
{
flags |= JOB_PERIODIC;
}
else
{
checkopt(temp, "NEXT", &p);
}
if (p != NULL)
{
if (*p == ':')
{
if (!at_parse_days(p, &monthdays, &weekdays))
return;
}
else
{
weekdays = 0x7F;
}
if (!next_token(NULL, temp, NULL, sizeof(temp)))
break;
}
while (True)
{
fstrcat(command, temp);
if (!next_token(NULL, temp, NULL, sizeof(temp)))
break;
fstrcat(command, " ");
}
break;
}
if (add && !command[0])
{
printf("\tNo command specified.\n\n");
return;
}
fstrcpy(dest_wks, "\\\\");
fstrcat(dest_wks, info->dest_host);
strupper(dest_wks);
/* open scheduler session. */
if (!cli_nt_session_open(smb_cli, PIPE_ATSVC, &nt_pipe_fnum))
return;
if (add) /* add job */
{
AT_JOB_INFO job;
job.time = ((((hours * 60) + minutes) * 60) + seconds) * 1000;
job.monthdays = monthdays;
job.weekdays = weekdays;
job.flags = flags;
job.ptr_command = 1;
display_at_job_info(out_hnd, ACTION_HEADER , &job, command);
display_at_job_info(out_hnd, ACTION_ENUMERATE, &job, command);
display_at_job_info(out_hnd, ACTION_FOOTER , &job, command);
if (at_add_job(smb_cli, nt_pipe_fnum, dest_wks, &job,
command, &jobid))
{
fprintf(out_hnd, "\tJob ID: %d\n\n", jobid);
}
}
else if (del) /* delete */
{
if (jobid == -1)
{
fprintf(out_hnd, "\tDeleting all jobs.\n\n");
at_del_job(smb_cli, nt_pipe_fnum, dest_wks,
0, 0xffffffff);
}
else
{
fprintf(out_hnd, "\tDeleting job %d.\n\n", jobid);
at_del_job(smb_cli, nt_pipe_fnum, dest_wks,
jobid, jobid);
}
}
else if (jobid == -1) /* enumerate */
{
AT_ENUM_INFO jobs[AT_MAX_JOBS];
fstring commands[AT_MAX_JOBS];
uint32 num_jobs;
if (at_enum_jobs(smb_cli, nt_pipe_fnum, dest_wks, &num_jobs,
jobs, commands))
{
display_at_enum_info(out_hnd, ACTION_HEADER , num_jobs, jobs, commands);
display_at_enum_info(out_hnd, ACTION_ENUMERATE, num_jobs, jobs, commands);
display_at_enum_info(out_hnd, ACTION_FOOTER , num_jobs, jobs, commands);
}
}
else /* job info */
{
AT_JOB_INFO job;
if (at_query_job(smb_cli, nt_pipe_fnum, dest_wks, jobid, &job, command))
{
display_at_job_info(out_hnd, ACTION_HEADER , &job, command);
display_at_job_info(out_hnd, ACTION_ENUMERATE, &job, command);
display_at_job_info(out_hnd, ACTION_FOOTER , &job, command);
}
}
/* close the session */
cli_nt_session_close(smb_cli, nt_pipe_fnum);
}

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@ -1662,6 +1662,172 @@ void display_svc_info(FILE *out_hnd, enum action_type action, ENUM_SRVC_STATUS *
} }
} }
static char *get_at_time_str(uint32 time)
{
static fstring timestr;
unsigned int hours, minutes, seconds;
hours = time / 1000;
seconds = hours % 60;
hours /= 60;
minutes = hours % 60;
hours /= 60;
slprintf(timestr, sizeof(timestr)-1, "%2d:%02d:%02d",
hours, minutes, seconds);
return timestr;
}
extern char *daynames_short[];
static char *get_at_days_str(uint32 monthdays, uint8 weekdays, uint8 flags)
{
static fstring days;
fstring numstr;
int day, bit;
BOOL first = True;
if (monthdays == 0 && weekdays == 0)
return "Once";
if (flags & JOB_PERIODIC)
{
if (IS_BITS_SET_ALL(weekdays, 0x7F))
return "Every Day";
fstrcpy(days, "Every ");
}
else
{
fstrcpy(days, "Next ");
}
for (day = 1, bit = 1; day < 32; day++, bit <<= 1)
{
if (monthdays & bit)
{
if (first)
first = False;
else
fstrcat(days, ",");
slprintf(numstr, sizeof(numstr)-1, "%d", day);
fstrcat(days, numstr);
}
}
for (day = 0, bit = 1; day < 7; day++, bit <<= 1)
{
if (weekdays & bit)
{
if (first)
first = False;
else
fstrcat(days, ",");
fstrcat(days, daynames_short[day]);
}
}
return days;
}
/****************************************************************************
display scheduled jobs
****************************************************************************/
void display_at_enum_info(FILE *out_hnd, enum action_type action,
uint32 num_jobs, AT_ENUM_INFO *jobs, fstring *commands)
{
switch (action)
{
case ACTION_HEADER:
{
if (num_jobs == 0)
{
fprintf(out_hnd, "\tNo Jobs.\n");
}
else
{
fprintf(out_hnd, "\tJobs:\n");
fprintf(out_hnd, "\t-----\n");
}
break;
}
case ACTION_ENUMERATE:
{
int i;
for (i = 0; i < num_jobs; i++)
{
AT_JOB_INFO *job = &jobs[i].info;
fprintf(out_hnd, "\t%d\t%s\t%s\t%s\n",
jobs[i].jobid,
get_at_time_str(job->time),
get_at_days_str(job->monthdays,
job->weekdays,
job->flags),
commands[i]);
}
break;
}
case ACTION_FOOTER:
{
fprintf(out_hnd, "\n");
break;
}
}
}
/****************************************************************************
display information about a scheduled job
****************************************************************************/
void display_at_job_info(FILE *out_hnd, enum action_type action,
AT_JOB_INFO *job, fstring command)
{
switch (action)
{
case ACTION_HEADER:
{
fprintf(out_hnd, "\tJob Information:\n");
fprintf(out_hnd, "\t----------------\n");
break;
}
case ACTION_ENUMERATE:
{
fprintf(out_hnd, "\tTime: %s\n",
get_at_time_str(job->time));
fprintf(out_hnd, "\tSchedule: %s\n",
get_at_days_str(job->monthdays, job->weekdays,
job->flags));
fprintf(out_hnd, "\tStatus: %s",
(job->flags & JOB_EXEC_ERR) ? "Failed" : "OK");
if (job->flags & JOB_RUNS_TODAY)
{
fprintf(out_hnd, ", Runs Today");
}
fprintf(out_hnd, "\n\tInteractive: %s\n",
(job->flags & JOB_NONINTERACTIVE) ? "No"
: "Yes");
fprintf(out_hnd, "\tCommand: %s\n", command);
break;
}
case ACTION_FOOTER:
{
fprintf(out_hnd, "\n");
break;
}
}
}
#if COPY_THIS_TEMPLATE #if COPY_THIS_TEMPLATE
/**************************************************************************** /****************************************************************************
display structure display structure

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@ -106,6 +106,7 @@ struct
} commands[] = } commands[] =
{ {
{"svcenum", cmd_svc_enum, "[-i] Lists Services Manager"}, {"svcenum", cmd_svc_enum, "[-i] Lists Services Manager"},
{"at", cmd_at, "Scheduler control (at /? for syntax)"},
{"regenum", cmd_reg_enum, "<keyname> Registry Enumeration (keys, values)"}, {"regenum", cmd_reg_enum, "<keyname> Registry Enumeration (keys, values)"},
{"regdeletekey",cmd_reg_delete_key, "<keyname> Registry Key Delete"}, {"regdeletekey",cmd_reg_delete_key, "<keyname> Registry Key Delete"},
{"regcreatekey",cmd_reg_create_key, "<keyname> [keyclass] Registry Key Create"}, {"regcreatekey",cmd_reg_create_key, "<keyname> [keyclass] Registry Key Create"},