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modemtest
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2000-03-04
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#!/usr/local/bin/kermit +
#
# Modem test script.
# Runs on UNIX, VMS, and Windows 95/98/NT/2000.
# Requires C-Kermit 7.0 or K95 1.1.18 or later.
#
# Dials two (or more) different modem pools repeatedly.
# Logs connection & performance statistics for comparison in modem.log file.
# Connection statistics are supported for USR and Compaq modems.
# Performance stats come from up- and downloading a file of your choice.
#
# The script runs forever, with a chance to exit at the end of each trip
# through the loop ("Press any key within 5 seconds").
#
# In UNIX only, give this script execute permission and make sure the top
# line points at the C-Kermit 7.0 Beta.06 (or later) executable, and then
# you can run it just like a shell script, in which case it accepts the
# following optional command-line arguments:
#
# 1. hostname
# 2. username on host
# 3. name of local file to up- and download
#
# For example: "modemtest somehost.columbia.edu olaf test.zip"
#
# If these are not supplied the script prompts for them.
# You are prompted for the password in any case.
#
# Other parameters can be passed as environment variables:
#
# DEVICE - Name of dialout device
# MODEM - A C-Kermit/K95 "set modem type" keyword
# SPEED - Serial port speed (default 115200)
#
# The default device for UNIX is /dev/cua and for Win95/98/NT it's TAPI.
# The default modem type for UNIX is USROBOTICS.
#
# Author: F. da Cruz, Columbia University, 30 Apr 1999
#
# Modified 19 May 1999
# . New USRSTATS macro illustrates a cleaner report-parsing method.
# . New SET BELL OFF command added for silence.
define badversion echo C-Kermit 7.0 or K95 1.1.18 Beta.06 required, exit
if LLT \v(version) 70000 badversion
local origin model firmware \&n[] \%i \%j \%n
local debug retrains blers ispeed ospeed
local user pass host file upcps dncps head
; Configuration parameters -- change as needed (*)
.origin = 212-555-1234 ; (*) Phone number you're calling from
dcl \&n[] = 555-7654 555-9876 ; (*) Replace by real phone numbers
dcl \&p[4] = abc xyz ; (*) Up to 4 possible prompt roots
.\%n := \fdimension(&n) ; Number of numbers
.debug = 1 ; (*) Change to 0 for minimal messages
.logfile = modem.log ; (*) Log file name
; Device, modem, and speed -- Environment variables override defaults...
if not def device .device := \$(DEVICE) ; Dialout device / port
if not def modem .modem := \$(MODEM) ; Type of modem on port
if not def speed .speed := \$(SPEED) ; Serial port speed
switch \v(system) { ; Device and modem defaults...
:win32 ; For Windows 95/98/NT/2000
if not def device .device = tapi ; (*) Change if necessary
if not def modem .modem = tapi ; (*) Ditto
if not def speed .speed = 115200 ; (*) Port speed - change if necessary
break
:unix ; For UNIX...
if not def device .device = /dev/cua ; (*) Change to your dialout device
if not def modem .modem = usrobotics ; (*) Change to match your modem
if not def speed .speed = 115200 ; (*) Port speed - change if necessary
break
:vms ; For VMS...
if not def device .device = TTA0: ; (*) Change to your dialout device
if not def modem .modem = usrobotics ; (*) Change to match your modem
if not def speed .speed = 57600 ; (*) Port speed - change if necessary
break
:default
; Add others here...
exit 1 Sorry - this script does not run on \v(platform).
}
.model = UNKNOWN ; Modem model
.firmware = UNKNOWN ; Modem firmware
if def \%1 .host := \%1 ; Accept host, user, and filename
if def \%2 .user := \%2 ; from command line (UNIX only)
if def \%3 .file := \%3 ; or from TAKE command line.
; Macro definitions
def usrinfo { ; Get info about USR modem
; If we weren't cheating we'd do ATI6 and parse the results.
; See usrgetstats for a non-cheating example.
; Meanwhile change the strings to match your own modem.
.model = USRobotics Courier V.32bis V.34+ Fax
.firmware = 6.2.3 / 1.2.4
}
def cpqinfo { ; Get info about Compaq modem
; If we weren't cheating we'd do ATI and parse the results.
; See cpqgetstats for a non-cheating example.
; Meanwhile change the strings to match your own modem.
.model = Compaq Presario 56K-DF
.firmware = 1.3.12
}
def getmdminfo { ; Get modem info.
switch \v(modem) {
:usrobotics
usrinfo, break
:tapi
:compaq
cpqinfo, break
}
}
; Get and parse a statistics report from a USR modem.
; This version parses the report on the fly.
def usrstats { ; Get USR connection statistics.
local \%x \%y \%z
clear input
output ATI6\13 ; Send ATI6 and parse output.
set flag off
set input echo on
while not flag {
minput 10 Blers Retrains Speed OK
switch \v(minput) {
:1, clear input, input 2 \10, .blers := \fword(\v(input),1), break
:2, clear input, input 2 \10, .retrains := \fword(\v(input),5), break
:3, clear input, input 2 \10, .ospeed := \fword(\v(input),1,,/), break
:4, set flag on, break
}
}
}
; Get and parse a statistics report from a USR modem.
; This version (which works but is not used) reads the whole report at
; once and parses it afterwards. The Compaq report parser (next macro)
; also uses this method.
def xusrstats { ; Get USR connection statistics.
local \%x \%y \%z
clear input
output ATI6\13 ; Send ATI6 and parse output.
input 20 OK
if fail end 1
.\%x := \findex(Retrains Granted,\v(input))
if \%x .retrains := \fword(\fsubstr(\v(input),\%x),3)
.\%x := \findex(Blers,\v(input),\%x+16)
if \%x .blers := \fword(\fsubstr(\v(input),\%x),2)
.\%x := \findex(Speed,\v(input),\%x+16)
if \%x .ospeed := \fword(\fsubstr(\v(input),\%x),2,,/)
}
; Get and parse a statistics report from a Compaq modem.
; This version reads the whole report at once and parses it afterwards.
def cpqstats { ; Get Compaq connection statistics.
local \%x \%y \%z
clear input
output ATI11\13 ; Send ATI11 and parse output.
pause 2
out \32 ; Tickle "press any key to continue"
input 20 OK
if fail end 1
.\%x := \findex(Final Transmit Carrier Rate,\v(input))
if \%x .\%y := \fword(\fsubstr(\v(input),\%x),5)
.\%x := \findex(Final Receive Carrier Rate,\v(input))
if \%x .\%z := \fword(\fsubstr(\v(input),\%x),5)
if \%x .ospeed := \%y/\%z
.\%x := \findex(Receive Frame Error Count,\v(input))
if \%x .blers := \fword(\fsubstr(\v(input),\%x),5)
.\%x := \findex(Retrain by Local Modem,\v(input))
if \%x .retrains := \fword(\fsubstr(\v(input),\%x),5)
}
def getmdmstats { ; Get modem connection statistics.
switch \v(modem) {
:usrobotics
usrstats, break
:tapi
:compaq
cpqstats, break
}
}
def openlog { ; Open the log file and write heading
open append \m(logfile)
if fail exit 1 Can't open log "\m(logfile)"
writeln file
writeln file {Time: \v(date) \v(time)}
writeln file {Platform: \v(platform)}
writeln file {Modem: \m(model)}
writeln file {Firmware: \m(firmware)}
writeln file {Interface Speed: \m(speed)}
writeln file {Calling from: \m(origin)}
writeln file {Log File: \m(logfile)}
writeln file {Test File: \m(file)}
writeln file {Test File Size: \fsize(\m(file))}
writeln file
write file {Date Time Number Speed Speed-After }
writeln file {Blers Retrains Upload Download}
write file {---------- --------- ----- ----------- }
writeln file {----- -------- ------- --------}
}
def flushlog {
close write
open append \m(logfile)
if fail exit 1 Can't reopen log "\m(logfile)"
}
define logrecord { writeln file {\m(head) \%1} } ; Write a log entry
define dologin { ; Login from terminal server to host
output telnet \m(host)\13 ; and start Kermit in server mode there.
input 30 login:
if fail end 1
out \m(user)\13
input 10 Password:
if fail end 1
out \m(pass)\13
input 60 {$ }
output kermit -x\13
input 20 READY TO SERVE...
if fail end 1
}
def doio { ; Transfer a file back & forth
set file collision overwrite ; and get performance statistics
while exist \m(file) {
remote cd /tmp
if fail break
remote set file collision overwrite
if eq \v(system) UNIX set wild kermit ; (bug - fix later)
send \m(file) delete.me
if fail break
.upcps := \v(cps)
get delete.me
if success .dncps := \v(cps)
break
}
bye
}
; End of macro definitions
while not def host { ; Get hostname
ask host { Host: } ; if not given on command line...
}
while not def user { ; Ditto for username...
ask user { User: }
}
while not def pass { ; Always prompt for password.
askq pass { Password: }
}
while not def file { ; Get filename if not given
ask file { File to transfer: } ; on command line.
if exist \m(file) break
echo \m(file) not found.
}
if not equal "\m(device)" "tapi" { ; Except in K95...
set modem type \m(modem) ; Specify modem type
if fail { ; Check for error
exit 1 {Error: Modem type "\m(modem)" not known}
}
}
set carrier off ; Don't require carrier
set line \m(device) ; Open the device
if fail { ; Check for failure
exit 1 {Error: \m(device) not available}
}
set speed \m(speed) ; Set the desired speed
getmdminfo ; Get modem info
set xfer bell off ; Turn off annoying bell
if \m(debug) { ; Echo parameters for this run...
echo { Device: \m(device)}
echo { Speed: \m(speed)}
echo { Modem: \m(modem)}
echo { Model: \m(model)}
echo { Firmware: \m(firmware)}
echo { Host: \m(host)}
echo { User: \m(user)}
echo { Password: \frepeat(*,\flen(\m(pass)))}
echo { File: \m(file)}
echo { Size: \fsize(\m(file))}
set modem speaker on
set dial display on
set input echo on
set xfer display full
} else {
set modem speaker off
set dial display off
set input echo off
set quiet on
set xfer display brief
}
; Line is open...
set dial retries 0 ; No redialing
set dial speed-matching off ; No speed changing
def on_exit hangup ; In case of Ctrl-C
set exit warning off ; In case of misconfigured modem
set bell off ; Silence please
if \m(debug) show comm
openlog ; Start logging
while true { ; Loop till user types something
for \%i 1 \%n 1 {
.\%9 := \fcvtdate(\v(date) \v(time))
.date := \fsubstr(\%9,5,2)/\fsubstr(\%9,7,2)
.time := \fsubstr(\%9,10,2)\fsubstr(\%9,13,2)
.head := \m(date) \m(time) \&n[\%i]
.upcps = FAILED
.dncps = FAILED
clear dial-status
dial \&n[\%i]
if fail {
switch \v(dialstatus) {
:8, logrecord {FAILED: Timed out}, break
:9, logrecord {FAILED: User canceled}, exit 0
:10, logrecord {FAILED: Modem not ready}, break
:default, logrecord {FAILED: "\v(dialresult)"}, break
}
continue
}
.ispeed := \fword(\v(dialresult),2)
for \%j 1 10 1 { ; Get terminal server prompt
output \13
minput 10 \&p[1] \&p[2]
if success break
}
if = \%i 10 {
logrecord {FAILED: No terminal server prompt}
continue
}
input 2 > ; Do some i/o...
if success {
dologin
if success doio
}
output \13 ; Log out from terminal server
minput 10 \&p[1] \&p[2]
if success {
input 2 >
if success {
output exit\13
input 20 NO CARRIER
if fail hangup
pause 1
}
}
.retrains = UNKNOWN
.blers = UNKNOWN
.ospeed = UNKNOWN
output AT\13 ; Make sure we're in command mode.
input 3 OK
if success { ; We are - Get statistics from modem.
getmdmstats
.\%7 := \flpad(\m(ispeed),5)\flpad(\m(ospeed),13)
.\%8 := \flpad(\m(blers),7) \flpad(\m(retrains),8)
.\%9 := \flpad(\m(upcps),9) \flpad(\m(dncps),10)
logrec {\%7 \%8 \%9} ; Write log record
}
set ask-timer 5
getc \%j {Press any key within 5 seconds to quit: }
if not asktimeout exit
set ask-timer 0
echo Continuing...
}
}
exit