| # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
| # 2001, 2002, 2003 Free Software Foundation, Inc. |
| # |
| # This file is part of DejaGnu. |
| # |
| # DejaGnu 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. |
| # |
| # DejaGnu 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 DejaGnu; if not, write to the Free Software Foundation, |
| # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| # |
| # Connect to hostname using rlogin |
| # |
| proc rsh_open { hostname } { |
| global spawn_id |
| |
| set tries 0 |
| set result -1 |
| |
| if ![board_info $hostname exists rsh_prog] { |
| if { [which remsh] != 0 } { |
| set RSH remsh |
| } else { |
| set RSH rsh |
| } |
| } else { |
| set RSH [board_info $hostname rsh_prog] |
| } |
| |
| if [board_info $hostname exists username] { |
| set rsh_useropts "-l [board_info $hostname username]" |
| } else { |
| set rsh_useropts "" |
| } |
| |
| # get the hostname and port number from the config array |
| if [board_info $hostname exists name] { |
| set hostname [board_info $hostname name] |
| } |
| set hostname [lindex [split [board_info ${hostname} netport] ":"] 0] |
| if [board_info ${hostname} exists shell_prompt] { |
| set shell_prompt [board_info ${hostname} shell_prompt] |
| } else { |
| set shell_prompt ".*> " |
| } |
| |
| if [board_info $hostname exists fileid] { |
| unset board_info($hostname,fileid) |
| } |
| |
| spawn $RSH $rsh_useropts $hostname |
| if { $spawn_id < 0 } { |
| perror "invalid spawn id from $RSH" |
| return -1 |
| } |
| |
| send "\r\n" |
| while { $tries <= 3 } { |
| expect { |
| -re ".*$shell_prompt.*$" { |
| verbose "Got prompt\n" |
| set result 0 |
| break |
| } |
| -re "TERM = .*$" { |
| warning "Setting terminal type to vt100" |
| set result 0 |
| send "vt100\n" |
| break |
| } |
| "unknown host" { |
| exp_send "\003" |
| perror "telnet: unknown host" |
| break |
| } |
| "has logged on from" { |
| exp_continue |
| } |
| -re "isn't registered for Kerberos.*service.*$" { |
| warning "$RSH: isn't registered for Kerberos, please kinit" |
| catch close |
| catch wait |
| break |
| } |
| -re "Kerberos rcmd failed.*$" { |
| warning "$RSH: Kerberos rcmd failed, please kinit" |
| catch close |
| catch wait |
| break |
| } |
| -re "You have no Kerberos tickets.*$" { |
| warning "$RSH: No kerberos Tickets, please kinit" |
| catch close |
| catch wait |
| break |
| } |
| "Terminal type is" { |
| verbose "$RSH: connected, got terminal prompt" 2 |
| set result 0 |
| break |
| } |
| -re "trying normal rlogin.*$" { |
| warning "$RSH: trying normal rlogin." |
| catch close |
| catch wait |
| break |
| } |
| -re "unencrypted connection.*$" { |
| warning "$RSH: unencrypted connection, please kinit" |
| catch close |
| catch wait |
| break |
| } |
| -re "Sorry, shell is locked.*Connection closed.*$" { |
| warning "$RSH: already connected." |
| } |
| timeout { |
| warning "$RSH: timed out trying to connect." |
| } |
| eof { |
| perror "$RSH: got EOF while trying to connect." |
| break |
| } |
| } |
| incr tries |
| } |
| |
| if { $result < 0 } { |
| # perror "$RSH: couldn't connect after $tries tries." |
| close -i $spawn_id |
| set spawn_id -1 |
| } else { |
| set board_info($hostname,fileid) $spawn_id |
| } |
| |
| return $spawn_id |
| } |
| |
| # |
| # Download $srcfile to $destfile on $desthost. |
| # |
| |
| proc rsh_download {desthost srcfile destfile} { |
| # must be done before desthost is rewritten |
| if [board_info $desthost exists rcp_prog] { |
| set RCP [board_info $desthost rcp_prog] |
| } else { |
| set RCP rcp |
| } |
| |
| if [board_info $desthost exists rsh_prog] { |
| set RSH [board_info $desthost rsh_prog] |
| } else { |
| if { [which remsh] != 0 } { |
| set RSH remsh |
| } else { |
| set RSH rsh |
| } |
| } |
| |
| if [board_info $desthost exists username] { |
| set rsh_useropts "-l [board_info $desthost username]" |
| set rcp_user "[board_info $desthost username]@" |
| } else { |
| set rsh_useropts "" |
| set rcp_user "" |
| } |
| |
| if [board_info $desthost exists name] { |
| set desthost [board_info $desthost name] |
| } |
| |
| if [board_info $desthost exists hostname] { |
| set desthost [board_info $desthost hostname] |
| } |
| |
| set status [catch "exec $RSH $rsh_useropts $desthost rm -f $destfile |& cat" output] |
| set status [catch "exec $RCP $srcfile $rcp_user$desthost:$destfile |& cat" output] |
| if { $status == 0 } { |
| verbose "Copied $srcfile to $desthost:$destfile" 2 |
| return $destfile |
| } else { |
| verbose "Download to $desthost failed, $output." |
| return "" |
| } |
| } |
| |
| proc rsh_upload {desthost srcfile destfile} { |
| if [board_info $desthost exists rcp_prog] { |
| set RCP [board_info $desthost rcp_prog] |
| } else { |
| set RCP rcp |
| } |
| |
| if [board_info $desthost exists username] { |
| set rcp_user "[board_info $desthost username]@" |
| } else { |
| set rcp_user "" |
| } |
| |
| if [board_info $desthost exists name] { |
| set desthost [board_info $desthost name] |
| } |
| |
| if [board_info $desthost exists hostname] { |
| set desthost [board_info $desthost hostname] |
| } |
| |
| set status [catch "exec $RCP $rcp_user$desthost:$srcfile $destfile" output] |
| if { $status == 0 } { |
| verbose "Copied $desthost:$srcfile to $destfile" 2 |
| return $destfile |
| } else { |
| verbose "Upload from $desthost failed, $output." |
| return "" |
| } |
| } |
| |
| # |
| # Execute "$cmd $args[0]" on $boardname. |
| # |
| proc rsh_exec { boardname cmd args } { |
| if { [llength $args] > 0 } { |
| set pargs [lindex $args 0] |
| if { [llength $args] > 1 } { |
| set inp [lindex $args 1] |
| } else { |
| set inp "" |
| } |
| } else { |
| set pargs "" |
| set inp "" |
| } |
| |
| verbose "Executing $boardname:$cmd $pargs < $inp" |
| |
| if ![board_info $boardname exists rsh_prog] { |
| if { [which remsh] != 0 } { |
| set RSH remsh |
| } else { |
| set RSH rsh |
| } |
| } else { |
| set RSH [board_info $boardname rsh_prog] |
| } |
| |
| if [board_info $boardname exists username] { |
| set rsh_useropts "-l [board_info $boardname username]" |
| } else { |
| set rsh_useropts "" |
| } |
| |
| if [board_info $boardname exists name] { |
| set boardname [board_info $boardname name] |
| } |
| |
| if [board_info $boardname exists hostname] { |
| set hostname [board_info $boardname hostname] |
| } else { |
| set hostname $boardname |
| } |
| |
| |
| # If CMD sends any output to stderr, exec will think it failed. More often |
| # than not that will be true, but it doesn't catch the case where there is |
| # no output but the exit code is non-zero. |
| if { $inp == "" } { |
| set inp "/dev/null" |
| } |
| |
| set status [catch "exec cat $inp | $RSH $rsh_useropts $hostname sh -c '$cmd $pargs \\; echo XYZ\\\${?}ZYX' |& cat" output] |
| verbose "$RSH output is $output" |
| # `status' doesn't mean much here other than rsh worked ok. |
| # What we want is whether $cmd ran ok. |
| if { $status != 0 } { |
| regsub "XYZ(\[0-9\]*)ZYX\n?" $output "" output |
| return [list -1 "$RSH to $boardname failed for $cmd, $output"] |
| } |
| regexp "XYZ(\[0-9\]*)ZYX" $output junk status |
| verbose "rsh_exec: status:$status text:$output" 4 |
| if { $status == "" } { |
| return [list -1 "Couldn't parse $RSH output, $output."] |
| } |
| regsub "XYZ(\[0-9\]*)ZYX\n?" $output "" output |
| # Delete one trailing \n because that is what `exec' will do and we want |
| # to behave identical to it. |
| regsub "\n$" $output "" output |
| return [list [expr $status != 0] $output] |
| } |
