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# Copyright (C) 1992 - 2002, 2003 Free Software Foundation, Inc.
# 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.
# Please email any bugs, comments, and/or additions to this file to:
# bug-dejagnu@gnu.org
#
# Support downloading files using ftp.
#
#
# Open a connection to HOST.
#
proc ftp_open { host } {
set prompt "ftp>"
global board_info
if [board_info $host exists name] {
set host [board_info $host name];
}
if [board_info $host exists ftp_fileid] {
return [board_info $host ftp_fileid];
}
if [board_info $host exists hostname] {
set remotehost [board_info $host hostname];
} else {
set remotehost $host;
}
# LoseQVT tends to get stuck sometimes; we'll loop around a few million
# times when it gets a "connection refused".
set spawn_id -1;
set count 3;
while { $spawn_id < 0 && $count >= 0 } {
spawn ftp -n $remotehost;
expect {
-i $spawn_id -re ".*220.*$prompt" { }
-i $spawn_id -re ".*Connection refused.*$prompt" {
sleep 2;
send "open $remotehost\n";
exp_continue
}
-i $spawn_id default {
close -i $spawn_id;
wait -i $spawn_id;
set spawn_id -1;
}
}
incr count -1;
}
if { $spawn_id < 0 } {
return -1;
}
set board_info($host,ftp_fileid) $spawn_id;
if [board_info $host exists ftp_username] {
if [board_info $host exists ftp_password] {
set command "user [board_info $host ftp_username] [board_info $host ftp_password]\n";
} else {
set command "user [board_info $host ftp_username]\n";
}
send "$command"
expect {
-i $spawn_id -re ".*230.*$prompt" { }
-i $spawn_id default {
close -i $spawn_id;
wait -i $spawn_id;
return -1;
}
}
}
set timeout 15
send -i $spawn_id "binary\n"
expect {
-i $spawn_id -re "200.*$prompt" { }
-i $spawn_id timeout {
close -i $spawn_id;
wait -i $spawn_id;
return -1
}
}
if [board_info $host exists ftp_directory] {
send "cd [board_info $host ftp_directory]\n";
expect {
-i $spawn_id -re "250.*$prompt" { }
-i $spawn_id default {
close -i $spawn_id;
wait -i $spawn_id;
return -1;
}
}
}
if [board_info $host exists ftp_no_passive] {
send "passive\n";
expect {
-i $spawn_id -re "Passive mode off.*$prompt" { }
-i $spawn_id -re "Passive mode on.*$prompt" {
send "passive\n";
exp_continue;
}
-i $spawn_id -re ".*$prompt" { }
}
}
set board_info($host,ftp_fileid) $spawn_id;
return $spawn_id;
}
#
# Grab REMOTEFILE from HOST and store it as LOCALFILE.
#
proc ftp_upload { host remotefile localfile } {
set prompt "ftp>"
verbose "ftping $remotefile from $host to $localfile"
set timeout 15
set spawn_id [ftp_open $host];
if { $spawn_id < 0 } {
return "";
}
set loop 1;
while { $loop } {
send -i $spawn_id "get $remotefile $localfile\n";
expect {
-i $spawn_id -re ".*Too many open files.*$prompt" {
ftp_close $host;
}
-i $spawn_id -re ".*No such file or directory.*$prompt" {
set loop 0;
set remotefile "";
}
-i $spawn_id -re "(^|\[\r\n\])226.*$prompt" { set loop 0; }
-i $spawn_id -re "(^|\[\r\n\])\[0-9\]\[0-9\]\[0-9\].*$prompt" {
set loop 0;
set remotefile "";
}
-i $spawn_id default {
ftp_close $host;
}
}
if { $loop } {
set spawn_id [ftp_open $host];
if { $spawn_id < 0 } {
return "";
}
}
}
return $localfile;
}
#
# Download LOCALFILE to HOST as REMOTEFILE.
#
proc ftp_download { host localfile remotefile } {
set prompt "ftp>"
verbose "putting $localfile $remotefile"
if [board_info $host exists hostname] {
set remotehost [board_info $host hostname];
} else {
set remotehost $host;
}
set spawn_id [ftp_open $host];
if { $spawn_id < 0 } {
return "";
}
set loop 1;
while { $loop } {
send -i $spawn_id "put $localfile $remotefile\n"
expect {
-i $spawn_id -re ".*Too many open files.*$prompt" {
ftp_close $host;
}
-i $spawn_id -re ".*No such file or directory.*$prompt" {
set loop 0;
set remotefile "";
}
-re "(^|\[\r\n\])150.*connection for (.*) \[(\]\[0-9.,\]+\\)\[\r\n\]" {
set remotefile $expect_out(2,string);
exp_continue;
}
-i $spawn_id -re "(^|\[\r\n\])226.*$prompt" {
set loop 0;
}
-i $spawn_id -re "Timeout.*$prompt" {
ftp_close $host;
}
-i $spawn_id -re "(^|\[\r\n\])\[0-9\]\[0-9\]\[0-9\].*$prompt" {
set loop 0;
set remotefile "";
}
-i $spawn_id default {
ftp_close $host;
}
}
if { $loop } {
set spawn_id [ftp_open $host];
if { $spawn_id < 0 } {
return "";
}
}
}
return $remotefile;
}
#
# Close the connection.
#
proc ftp_close { host } {
global board_info
if [board_info $host exists name] {
set host [board_info $host name];
}
if ![board_info $host exists ftp_fileid] {
return "";
}
set spawn_id [board_info $host ftp_fileid];
unset board_info($host,ftp_fileid);
send -i $spawn_id "quit\n"
close -i $spawn_id
wait -i $spawn_id;
return "";
}
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