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578 |
markom |
# Copyright (C) 92, 93, 94, 95, 96, 97, 98, 1999 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-dejagnu@prep.ai.mit.edu
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# This file was written by Rob Savoye. (rob@cygnus.com)
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# load various protocol support modules
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load_lib "mondfe.exp"
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load_lib "xsh.exp"
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load_lib "telnet.exp"
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load_lib "rlogin.exp"
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load_lib "kermit.exp"
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load_lib "tip.exp"
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load_lib "rsh.exp"
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load_lib "ftp.exp"
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#
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# Open a connection to a remote host or target. This requires the target_info
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# array be filled in with the proper info to work.
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#
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# type is either "build", "host", "target", or the name of a board loaded
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# into the board_info array. The default is target if no name is supplied.
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# It returns the spawn id of the process that is the connection.
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#
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proc remote_open { args } {
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global reboot
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if { [llength $args] == 0 } {
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set type "target"
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} else {
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set type $args
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}
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# Shudder...
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if { $reboot && $type == "target" } {
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reboot_target;
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}
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return [call_remote "" open $type];
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}
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proc remote_raw_open { args } {
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return [eval call_remote raw open $args];
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}
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# Run the specified COMMANDLINE on the local machine, redirecting input
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# to file INP (if non-empty), redirecting output to file OUTP (if non-empty),
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# and waiting TIMEOUT seconds for the command to complete before killing
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# it. A two-member list is returned; the first member is the exit status
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# of the command, the second is any output produced from the command
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# (if output is redirected, this may or may not be empty). If output is
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# redirected, both stdout and stderr will appear in the specified file.
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#
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# Caveats: A pipeline is used if input or output is redirected. There
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# will be problems with killing the program if a pipeline is used. Either
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# the "tee" command or the "cat" command is used in the pipeline if input
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# or output is redirected. If the program needs to be killed, /bin/sh and
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# the kill command will be invoked.
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#
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proc local_exec { commandline inp outp timeout } {
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# TCL's exec is a pile of crap. It does two very inappropriate things;
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# firstly, it has no business returning an error if the program being
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# executed happens to write to stderr. Secondly, it appends its own
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# error messages to the output of the command if the process exits with
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# non-zero status.
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#
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# So, ok, we do this funny stuff with using spawn sometimes and
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# open others because of spawn's inability to invoke commands with
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# redirected I/O. We also hope that nobody passes in a command that's
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# a pipeline, because spawn can't handle it.
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#
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# We want to use spawn in most cases, because tcl's pipe mechanism
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# doesn't assign process groups correctly and we can't reliably kill
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# programs that bear children. We can't use tcl's exec because it has
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# no way to timeout programs that hang. *sigh*
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#
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if { "$inp" == "" && "$outp" == "" } {
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set id -1;
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set result [catch "eval spawn \{${commandline}\}" pid];
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if { $result == 0 } {
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set result2 0;
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} else {
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set pid 0;
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set result2 5;
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}
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} else {
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# Can you say "uuuuuugly"? I knew you could!
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# All in the name of non-infinite hangs.
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if { $inp != "" } {
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set inp "< $inp";
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set mode "r";
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} else {
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set mode "w";
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}
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set use_tee 0;
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# We add |& cat so that TCL exec doesn't freak out if the
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# program writes to stderr.
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if { $outp == "" } {
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set outp "|& cat"
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} else {
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set outpf "$outp";
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set outp "> $outp"
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if { $inp != "" } {
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set use_tee 1;
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}
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}
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# Why do we use tee? Because open can't redirect both input and output.
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if { $use_tee } {
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set result [catch {open "| ${commandline} $inp |& tee $outpf" RDONLY} id] ;
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} else {
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set result [catch {open "| ${commandline} $inp $outp" $mode} id] ;
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}
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if { $result != 0 } {
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global errorInfo
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return [list -1 "open of $commandline $inp $outp failed: $errorInfo"];
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}
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set pid [pid $id];
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set result [catch "spawn -leaveopen $id" result2];
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}
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# Prepend "-" to each pid, to generate the "process group IDs" needed by
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# kill.
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set pgid "-[join $pid { -}]";
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verbose "pid is $pid $pgid";
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if { $result != 0 || $result2 != 0 } {
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# This shouldn't happen.
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global errorInfo;
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if [info exists errorInfo] {
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set foo $errorInfo;
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} else {
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set foo "";
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}
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verbose "spawn -open $id failed, $result $result2, $foo";
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catch "close $id";
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return [list -1 "spawn failed"];
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}
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set got_eof 0;
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set output "";
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# Wait for either $timeout seconds to elapse, or for the program to
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# exit.
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expect {
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-i $spawn_id -timeout $timeout -re ".+" {
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append output $expect_out(buffer);
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if { [string length $output] < 512000 } {
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exp_continue -continue_timer;
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}
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}
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timeout {
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warning "program timed out.";
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}
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eof {
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set got_eof 1;
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}
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}
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# Uuuuuuugh. Now I'm getting really sick.
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# If we didn't get an EOF, we have to kill the poor defenseless program.
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# However, TCL has no kill primitive, so we have to execute an external
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# command in order to execute the execution. (English. Gotta love it.)
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if { ! $got_eof } {
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verbose "killing $pid $pgid";
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exec sh -c "exec > /dev/null 2>&1 && (kill -2 $pgid || kill -2 $pid) && sleep 5 && (kill -15 $pgid || kill $pid) && sleep 5 && (kill -9 $pgid || kill -9 $pid)" &;
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}
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# This will hang if the kill doesn't work. Nothin' to do, and it's not ok.
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catch "close -i $spawn_id";
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set r2 [catch "wait -i $spawn_id" wres];
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if { $id > 0 } {
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set r2 [catch "close $id" res];
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} else {
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verbose "waitres is $wres" 2;
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if { $r2 == 0 } {
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set r2 [lindex $wres 3];
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if { [llength $wres] > 4 } {
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if { [lindex $wres 4] == "CHILDKILLED" } {
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set r2 1;
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}
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}
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if { $r2 != 0 } {
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set res "$wres";
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} else {
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set res "";
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}
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} else {
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set res "wait failed";
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}
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}
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if { $r2 != 0 || $res != "" || ! $got_eof } {
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verbose "close result is $res";
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set status 1;
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} else {
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set status 0;
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}
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verbose "output is $output";
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if { $outp == "" } {
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return [list $status $output];
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} else {
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return [list $status ""];
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}
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}
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#
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# Execute the supplied program on HOSTNAME. There are four optional arguments;
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# the first is a set of arguments to pass to PROGRAM, the second is an
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# input file to feed to stdin of PROGRAM, the third is the name of an
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# output file where the output from PROGRAM should be written, and
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# the fourth is a timeout value (we give up after the specified # of seconds
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# has elapsed).
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#
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# A two-element list is returned. The first value is the exit status of the
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# program (-1 if the exec failed). The second is any output produced by
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# the program (which may or may not be empty if output from the program was
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# redirected).
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#
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proc remote_exec { hostname program args } {
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if { [llength $args] > 0 } {
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set pargs [lindex $args 0];
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} else {
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set pargs ""
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}
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if { [llength $args] > 1 } {
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set inp "[lindex $args 1]";
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} else {
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set inp ""
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}
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if { [llength $args] > 2 } {
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set outp "[lindex $args 2]";
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} else {
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set outp ""
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}
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# 300 is probably a lame default.
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if { [llength $args] > 3 } {
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set timeout "[lindex $args 3]";
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} else {
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set timeout 300
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}
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verbose -log "Executing on $hostname: $program $pargs $inp $outp (timeout = $timeout)" 2;
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# Run it locally if appropriate.
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if { ![is_remote $hostname] } {
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return [local_exec "$program $pargs" $inp $outp $timeout];
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} else {
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return [call_remote "" exec $hostname $program $pargs $inp $outp];
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}
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}
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proc standard_exec { hostname args } {
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return [eval rsh_exec \"$hostname\" $args];
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}
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| 274 |
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#
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# Close the remote connection.
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| 276 |
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# arg - This is the name of the machine whose connection we're closing,
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# or target, host or build.
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#
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proc remote_close { host } {
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while { 1 } {
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set result [call_remote "" close "$host"];
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if { [remote_pop_conn $host] != "pass" } {
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break;
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| 285 |
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}
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| 286 |
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}
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| 287 |
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return $result;
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| 288 |
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}
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| 289 |
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| 290 |
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proc remote_raw_close { host } {
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| 291 |
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return [call_remote raw close "$host"];
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| 292 |
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}
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| 293 |
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| 294 |
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proc standard_close { host } {
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| 295 |
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global board_info
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| 296 |
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| 297 |
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if [board_info ${host} exists fileid] {
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| 298 |
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set shell_id [board_info ${host} fileid];
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| 299 |
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set pid -1;
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| 300 |
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| 301 |
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verbose "Closing the remote shell $shell_id" 2
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| 302 |
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if [board_info ${host} exists fileid_origid] {
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set oid [board_info ${host} fileid_origid];
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| 304 |
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set pid [pid $oid];
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| 305 |
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unset board_info(${host},fileid_origid);
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| 306 |
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} else {
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| 307 |
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set result [catch "exp_pid -i $shell_id" pid];
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| 308 |
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if { $result != 0 || $pid <= 0 } {
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| 309 |
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set result [catch "pid $shell_id" pid];
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| 310 |
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if { $result != 0 } {
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| 311 |
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set pid -1;
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| 312 |
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}
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| 313 |
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}
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| 314 |
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}
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| 315 |
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if { $pid > 0 } {
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| 316 |
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verbose "doing kill, pid is $pid";
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| 317 |
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# This is very, very nasty. Then again, if after did something
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# reasonable...
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| 319 |
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set pgid "-[join $pid { -}]";
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| 320 |
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exec sh -c "exec > /dev/null 2>&1 && (kill -2 $pgid || kill -2 $pid) && sleep 5 && (kill $pgid || kill $pid) && sleep 5 && (kill -9 $pgid || kill -9 $pid)" &;
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| 321 |
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}
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| 322 |
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verbose "pid is $pid";
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| 323 |
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catch "close -i $shell_id";
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| 324 |
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if [info exists oid] {
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| 325 |
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catch "close $oid";
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| 326 |
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}
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| 327 |
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catch "wait -i $shell_id";
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| 328 |
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unset board_info(${host},fileid);
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| 329 |
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verbose "Shell closed.";
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| 330 |
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}
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| 331 |
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return 0;
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| 332 |
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}
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| 333 |
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|
| 334 |
|
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#
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| 335 |
|
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# Set the connection into "binary" mode, a.k.a. no processing of input
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| 336 |
|
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# characters.
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| 337 |
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#
|
| 338 |
|
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proc remote_binary { host } {
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| 339 |
|
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return [call_remote "" binary "$host"];
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| 340 |
|
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}
|
| 341 |
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| 342 |
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|
proc remote_raw_binary { host } {
|
| 343 |
|
|
return [call_remote raw binary "$host"];
|
| 344 |
|
|
}
|
| 345 |
|
|
|
| 346 |
|
|
|
| 347 |
|
|
|
| 348 |
|
|
proc remote_reboot { host } {
|
| 349 |
|
|
clone_output "\nRebooting ${host}\n";
|
| 350 |
|
|
# FIXME: don't close the host connection, or all the remote
|
| 351 |
|
|
# procedures will fail.
|
| 352 |
|
|
# remote_close $host;
|
| 353 |
|
|
set status [call_remote "" reboot "$host"];
|
| 354 |
|
|
if [board_info $host exists name] {
|
| 355 |
|
|
set host [board_info $host name];
|
| 356 |
|
|
}
|
| 357 |
|
|
if { [info proc ${host}_init] != "" } {
|
| 358 |
|
|
${host}_init $host;
|
| 359 |
|
|
}
|
| 360 |
|
|
return $status;
|
| 361 |
|
|
}
|
| 362 |
|
|
|
| 363 |
|
|
proc standard_reboot { host } {
|
| 364 |
|
|
return "";
|
| 365 |
|
|
}
|
| 366 |
|
|
#
|
| 367 |
|
|
# Download file FILE to DEST. If the optional DESTFILE is specified,
|
| 368 |
|
|
# that file will be used on the destination board. It returns either
|
| 369 |
|
|
# "" (indicating that the download failed), or the name of the file on
|
| 370 |
|
|
# the destination machine.
|
| 371 |
|
|
#
|
| 372 |
|
|
|
| 373 |
|
|
proc remote_download { dest file args } {
|
| 374 |
|
|
if { [llength $args] > 0 } {
|
| 375 |
|
|
set destfile [lindex $args 0];
|
| 376 |
|
|
} else {
|
| 377 |
|
|
set destfile [file tail $file];
|
| 378 |
|
|
}
|
| 379 |
|
|
|
| 380 |
|
|
if { ![is_remote $dest] } {
|
| 381 |
|
|
if { $destfile == "" || $destfile == $file } {
|
| 382 |
|
|
return $file;
|
| 383 |
|
|
} else {
|
| 384 |
|
|
set result [catch "exec cp -p $file $destfile" output];
|
| 385 |
|
|
if [regexp "same file|are identical" $output] {
|
| 386 |
|
|
set result 0
|
| 387 |
|
|
set output ""
|
| 388 |
|
|
} else {
|
| 389 |
|
|
# try to make sure we can read it
|
| 390 |
|
|
# and write it (in case we copy onto it again)
|
| 391 |
|
|
catch {exec chmod u+rw $destfile}
|
| 392 |
|
|
}
|
| 393 |
|
|
if { $result != 0 || $output != "" } {
|
| 394 |
|
|
perror "remote_download to $dest of $file to $destfile: $output"
|
| 395 |
|
|
return "";
|
| 396 |
|
|
} else {
|
| 397 |
|
|
return $destfile;
|
| 398 |
|
|
}
|
| 399 |
|
|
}
|
| 400 |
|
|
}
|
| 401 |
|
|
|
| 402 |
|
|
return [call_remote "" download $dest $file $destfile];
|
| 403 |
|
|
}
|
| 404 |
|
|
|
| 405 |
|
|
#
|
| 406 |
|
|
# The default download procedure. Uses rcp to download to $dest.
|
| 407 |
|
|
#
|
| 408 |
|
|
|
| 409 |
|
|
proc standard_download {dest file destfile} {
|
| 410 |
|
|
return [rsh_download $dest $file $destfile];
|
| 411 |
|
|
}
|
| 412 |
|
|
|
| 413 |
|
|
proc remote_upload {dest srcfile args} {
|
| 414 |
|
|
if { [llength $args] > 0 } {
|
| 415 |
|
|
set destfile [lindex $args 0];
|
| 416 |
|
|
} else {
|
| 417 |
|
|
set destfile [file tail $srcfile];
|
| 418 |
|
|
}
|
| 419 |
|
|
|
| 420 |
|
|
if { ![is_remote $dest] } {
|
| 421 |
|
|
if { $destfile == "" || $srcfile == $destfile } {
|
| 422 |
|
|
return $srcfile;
|
| 423 |
|
|
}
|
| 424 |
|
|
set result [catch "exec cp -p $srcfile $destfile" output];
|
| 425 |
|
|
return $destfile;
|
| 426 |
|
|
}
|
| 427 |
|
|
|
| 428 |
|
|
return [call_remote "" upload $dest $srcfile $destfile];
|
| 429 |
|
|
}
|
| 430 |
|
|
|
| 431 |
|
|
proc standard_upload { dest srcfile destfile } {
|
| 432 |
|
|
return [rsh_upload $dest $srcfile $destfile];
|
| 433 |
|
|
}
|
| 434 |
|
|
|
| 435 |
|
|
#
|
| 436 |
|
|
# A standard procedure to call the appropriate function. It first looks
|
| 437 |
|
|
# for a board-specific version, then a version specific to the protocol,
|
| 438 |
|
|
# and then finally it will call standard_$proc.
|
| 439 |
|
|
#
|
| 440 |
|
|
|
| 441 |
|
|
proc call_remote { type proc dest args } {
|
| 442 |
|
|
if [board_info $dest exists name] {
|
| 443 |
|
|
set dest [board_info $dest name];
|
| 444 |
|
|
}
|
| 445 |
|
|
|
| 446 |
|
|
if { $dest != "host" && $dest != "build" && $dest != "target" } {
|
| 447 |
|
|
if { ![board_info $dest exists name] } {
|
| 448 |
|
|
global board;
|
| 449 |
|
|
|
| 450 |
|
|
if [info exists board] {
|
| 451 |
|
|
blooie
|
| 452 |
|
|
}
|
| 453 |
|
|
load_board_description $dest;
|
| 454 |
|
|
}
|
| 455 |
|
|
}
|
| 456 |
|
|
|
| 457 |
|
|
set high_prot ""
|
| 458 |
|
|
if { $type != "raw" } {
|
| 459 |
|
|
if [board_info $dest exists protocol] {
|
| 460 |
|
|
set high_prot "${dest} [board_info $dest protocol]";
|
| 461 |
|
|
} else {
|
| 462 |
|
|
set high_prot "${dest} [board_info $dest generic_name]";
|
| 463 |
|
|
}
|
| 464 |
|
|
}
|
| 465 |
|
|
|
| 466 |
|
|
verbose "call_remote $type $proc $dest $args " 3
|
| 467 |
|
|
# Close has to be handled specially.
|
| 468 |
|
|
if { $proc == "close" || $proc == "open" } {
|
| 469 |
|
|
foreach try "$high_prot [board_info $dest connect] telnet standard" {
|
| 470 |
|
|
if { $try != "" } {
|
| 471 |
|
|
if { [info proc "${try}_${proc}"] != "" } {
|
| 472 |
|
|
verbose "call_remote calling ${try}_${proc}" 3
|
| 473 |
|
|
set result [eval ${try}_${proc} \"$dest\" $args];
|
| 474 |
|
|
break;
|
| 475 |
|
|
}
|
| 476 |
|
|
}
|
| 477 |
|
|
}
|
| 478 |
|
|
set ft "[board_info $dest file_transfer]"
|
| 479 |
|
|
if { [info proc "${ft}_${proc}"] != "" } {
|
| 480 |
|
|
verbose "calling ${ft}_${proc} $dest $args" 3
|
| 481 |
|
|
set result2 [eval ${ft}_${proc} \"$dest\" $args];
|
| 482 |
|
|
}
|
| 483 |
|
|
if ![info exists result] {
|
| 484 |
|
|
if [info exists result2] {
|
| 485 |
|
|
set result $result2;
|
| 486 |
|
|
} else {
|
| 487 |
|
|
set result "";
|
| 488 |
|
|
}
|
| 489 |
|
|
}
|
| 490 |
|
|
return $result;
|
| 491 |
|
|
}
|
| 492 |
|
|
foreach try "${high_prot} [board_info $dest file_transfer] [board_info $dest connect] telnet standard" {
|
| 493 |
|
|
verbose "looking for ${try}_${proc}" 4
|
| 494 |
|
|
if { $try != "" } {
|
| 495 |
|
|
if { [info proc "${try}_${proc}"] != "" } {
|
| 496 |
|
|
verbose "call_remote calling ${try}_${proc}" 3
|
| 497 |
|
|
return [eval ${try}_${proc} \"$dest\" $args];
|
| 498 |
|
|
}
|
| 499 |
|
|
}
|
| 500 |
|
|
}
|
| 501 |
|
|
if { $proc == "close" } {
|
| 502 |
|
|
return ""
|
| 503 |
|
|
}
|
| 504 |
|
|
error "No procedure for '$proc' in call_remote"
|
| 505 |
|
|
return -1;
|
| 506 |
|
|
}
|
| 507 |
|
|
|
| 508 |
|
|
#
|
| 509 |
|
|
# Send FILE through the existing session established to DEST.
|
| 510 |
|
|
#
|
| 511 |
|
|
proc remote_transmit { dest file } {
|
| 512 |
|
|
return [call_remote "" transmit "$dest" "$file"];
|
| 513 |
|
|
}
|
| 514 |
|
|
|
| 515 |
|
|
proc remote_raw_transmit { dest file } {
|
| 516 |
|
|
return [call_remote raw transmit "$dest" "$file"];
|
| 517 |
|
|
}
|
| 518 |
|
|
|
| 519 |
|
|
#
|
| 520 |
|
|
# The default transmit procedure if no other exists. This feeds the
|
| 521 |
|
|
# supplied file directly into the connection.
|
| 522 |
|
|
#
|
| 523 |
|
|
proc standard_transmit {dest file} {
|
| 524 |
|
|
if [board_info ${dest} exists name] {
|
| 525 |
|
|
set dest [board_info ${dest} name];
|
| 526 |
|
|
}
|
| 527 |
|
|
if [board_info ${dest} exists baud] {
|
| 528 |
|
|
set baud [board_info ${dest} baud];
|
| 529 |
|
|
} else {
|
| 530 |
|
|
set baud 9600;
|
| 531 |
|
|
}
|
| 532 |
|
|
set shell_id [board_info ${dest} fileid];
|
| 533 |
|
|
|
| 534 |
|
|
set lines 0
|
| 535 |
|
|
set chars 0;
|
| 536 |
|
|
set fd [open $file r]
|
| 537 |
|
|
while { [gets $fd cur_line] >= 0 } {
|
| 538 |
|
|
set errmess ""
|
| 539 |
|
|
catch "send -i $shell_id \"$cur_line\r\"" errmess
|
| 540 |
|
|
if [string match "write\(spawn_id=\[0-9\]+\):" $errmess] {
|
| 541 |
|
|
perror "sent \"$cur_line\" got expect error \"$errmess\""
|
| 542 |
|
|
catch "close $fd"
|
| 543 |
|
|
return -1
|
| 544 |
|
|
}
|
| 545 |
|
|
set chars [expr $chars + ([string length $cur_line] * 10)]
|
| 546 |
|
|
if { $chars > $baud } {
|
| 547 |
|
|
sleep 1;
|
| 548 |
|
|
set chars 0
|
| 549 |
|
|
}
|
| 550 |
|
|
verbose "." 3
|
| 551 |
|
|
verbose "Sent $cur_line" 4
|
| 552 |
|
|
incr lines
|
| 553 |
|
|
}
|
| 554 |
|
|
verbose "$lines lines transmitted" 2
|
| 555 |
|
|
close $fd
|
| 556 |
|
|
return 0
|
| 557 |
|
|
}
|
| 558 |
|
|
|
| 559 |
|
|
proc remote_send { dest string } {
|
| 560 |
|
|
return [call_remote "" send "$dest" "$string"];
|
| 561 |
|
|
}
|
| 562 |
|
|
|
| 563 |
|
|
proc remote_raw_send { dest string } {
|
| 564 |
|
|
return [call_remote raw send "$dest" "$string"];
|
| 565 |
|
|
}
|
| 566 |
|
|
|
| 567 |
|
|
proc standard_send { dest string } {
|
| 568 |
|
|
if ![board_info $dest exists fileid] {
|
| 569 |
|
|
perror "no fileid for $dest"
|
| 570 |
|
|
return "no fileid for $dest";
|
| 571 |
|
|
} else {
|
| 572 |
|
|
set shell_id [board_info $dest fileid]
|
| 573 |
|
|
verbose "shell_id in standard_send is $shell_id" 3
|
| 574 |
|
|
verbose "send -i [board_info $dest fileid] -- {$string}" 3
|
| 575 |
|
|
if [catch "send -i [board_info $dest fileid] -- {$string}" errorInfo] {
|
| 576 |
|
|
return "$errorInfo";
|
| 577 |
|
|
} else {
|
| 578 |
|
|
return "";
|
| 579 |
|
|
}
|
| 580 |
|
|
}
|
| 581 |
|
|
}
|
| 582 |
|
|
|
| 583 |
|
|
proc file_on_host { op file args } {
|
| 584 |
|
|
return [eval remote_file host \"$op\" '\$file\" $args];
|
| 585 |
|
|
}
|
| 586 |
|
|
|
| 587 |
|
|
proc file_on_build { op file args } {
|
| 588 |
|
|
return [eval remote_file build \"$op\" \"$file\" $args];
|
| 589 |
|
|
}
|
| 590 |
|
|
|
| 591 |
|
|
proc remote_file { dest args } {
|
| 592 |
|
|
return [eval call_remote \"\" file \"$dest\" $args];
|
| 593 |
|
|
}
|
| 594 |
|
|
|
| 595 |
|
|
proc remote_raw_file { dest args } {
|
| 596 |
|
|
return [eval call_remote raw file \"$dest\" $args];
|
| 597 |
|
|
}
|
| 598 |
|
|
|
| 599 |
|
|
#
|
| 600 |
|
|
# Perform the specified file op on a remote Unix board.
|
| 601 |
|
|
#
|
| 602 |
|
|
|
| 603 |
|
|
proc standard_file { dest op args } {
|
| 604 |
|
|
set file [lindex $args 0];
|
| 605 |
|
|
verbose "dest in standard_file is $dest";
|
| 606 |
|
|
if { ![is_remote $dest] } {
|
| 607 |
|
|
switch $op {
|
| 608 |
|
|
cmp {
|
| 609 |
|
|
set otherfile [lindex $args 1];
|
| 610 |
|
|
if { [file exists $file] && [file exists $otherfile]
|
| 611 |
|
|
&& [file size $file] == [file size $otherfile] } {
|
| 612 |
|
|
set r [remote_exec build cmp "$file $otherfile"];
|
| 613 |
|
|
if { [lindex $r 0] == 0 } {
|
| 614 |
|
|
return 0;
|
| 615 |
|
|
}
|
| 616 |
|
|
}
|
| 617 |
|
|
return 1;
|
| 618 |
|
|
}
|
| 619 |
|
|
tail {
|
| 620 |
|
|
return [file tail $file];
|
| 621 |
|
|
}
|
| 622 |
|
|
dirname {
|
| 623 |
|
|
if { [file pathtype $file] == "relative" } {
|
| 624 |
|
|
set file [remote_file $dest absolute $file];
|
| 625 |
|
|
}
|
| 626 |
|
|
set result [file dirname $file];
|
| 627 |
|
|
if { $result == "" } {
|
| 628 |
|
|
return "/";
|
| 629 |
|
|
}
|
| 630 |
|
|
return $result;
|
| 631 |
|
|
}
|
| 632 |
|
|
join {
|
| 633 |
|
|
return [file join [lindex $args 0] [lindex $args 1]];
|
| 634 |
|
|
}
|
| 635 |
|
|
absolute {
|
| 636 |
|
|
return [unix_clean_filename $dest $file];
|
| 637 |
|
|
}
|
| 638 |
|
|
exists {
|
| 639 |
|
|
return [file exists $file];
|
| 640 |
|
|
}
|
| 641 |
|
|
delete {
|
| 642 |
|
|
foreach x $args {
|
| 643 |
|
|
if { [file exists $x] && [file isfile $x] } {
|
| 644 |
|
|
exec rm -f $x;
|
| 645 |
|
|
}
|
| 646 |
|
|
}
|
| 647 |
|
|
return;
|
| 648 |
|
|
}
|
| 649 |
|
|
}
|
| 650 |
|
|
}
|
| 651 |
|
|
switch $op {
|
| 652 |
|
|
exists {
|
| 653 |
|
|
# mmmm, quotes.
|
| 654 |
|
|
set status [remote_exec $dest "sh -c 'exit `\[ -f $file \]`'"];
|
| 655 |
|
|
return [lindex $status 0];
|
| 656 |
|
|
}
|
| 657 |
|
|
delete {
|
| 658 |
|
|
set file ""
|
| 659 |
|
|
# Allow multiple files to be deleted at once.
|
| 660 |
|
|
foreach x $args {
|
| 661 |
|
|
append file " $x";
|
| 662 |
|
|
}
|
| 663 |
|
|
verbose "remote_file deleting $file"
|
| 664 |
|
|
set status [remote_exec $dest "rm -f $file"];
|
| 665 |
|
|
return [lindex $status 0];
|
| 666 |
|
|
}
|
| 667 |
|
|
}
|
| 668 |
|
|
}
|
| 669 |
|
|
|
| 670 |
|
|
#
|
| 671 |
|
|
# Return an absolute version of the filename in $file, with . and ..
|
| 672 |
|
|
# removed.
|
| 673 |
|
|
#
|
| 674 |
|
|
proc unix_clean_filename { dest file } {
|
| 675 |
|
|
if { [file pathtype $file] == "relative" } {
|
| 676 |
|
|
set file [remote_file $dest join [pwd] $file];
|
| 677 |
|
|
}
|
| 678 |
|
|
set result "";
|
| 679 |
|
|
foreach x [split $file "/"] {
|
| 680 |
|
|
if { $x == "." || $x == "" } {
|
| 681 |
|
|
continue;
|
| 682 |
|
|
}
|
| 683 |
|
|
if { $x == ".." } {
|
| 684 |
|
|
set rlen [expr [llength $result] - 2];
|
| 685 |
|
|
if { $rlen >= 0 } {
|
| 686 |
|
|
set result [lrange $result 0 $rlen];
|
| 687 |
|
|
} else {
|
| 688 |
|
|
set result ""
|
| 689 |
|
|
}
|
| 690 |
|
|
continue;
|
| 691 |
|
|
}
|
| 692 |
|
|
lappend result $x;
|
| 693 |
|
|
}
|
| 694 |
|
|
return "/[join $result /]"
|
| 695 |
|
|
}
|
| 696 |
|
|
|
| 697 |
|
|
#
|
| 698 |
|
|
# Start COMMANDLINE running on DEST. By default it is not possible to
|
| 699 |
|
|
# redirect I/O. If the optional keyword "readonly" is specified, input
|
| 700 |
|
|
# to the command may be redirected. If the optional keyword
|
| 701 |
|
|
# "writeonly" is specified, output from the command may be redirected.
|
| 702 |
|
|
#
|
| 703 |
|
|
# If the command is successfully started, a positive "spawn id" is returned.
|
| 704 |
|
|
# If the spawn fails, a negative value will be returned.
|
| 705 |
|
|
#
|
| 706 |
|
|
# Once the command is spawned, you can interact with it via the remote_expect
|
| 707 |
|
|
# and remote_wait functions.
|
| 708 |
|
|
#
|
| 709 |
|
|
proc remote_spawn { dest commandline args } {
|
| 710 |
|
|
global board_info
|
| 711 |
|
|
|
| 712 |
|
|
if ![is_remote $dest] {
|
| 713 |
|
|
if [info exists board_info($dest,fileid)] {
|
| 714 |
|
|
unset board_info($dest,fileid);
|
| 715 |
|
|
}
|
| 716 |
|
|
verbose "remote_spawn is local" 3;
|
| 717 |
|
|
if [board_info $dest exists name] {
|
| 718 |
|
|
set dest [board_info $dest name];
|
| 719 |
|
|
}
|
| 720 |
|
|
|
| 721 |
|
|
verbose "spawning command $commandline"
|
| 722 |
|
|
|
| 723 |
|
|
if { [llength $args] > 0 } {
|
| 724 |
|
|
if { [lindex $args 0] == "readonly" } {
|
| 725 |
|
|
set result [catch { open "| ${commandline} |& cat" "r" } id];
|
| 726 |
|
|
if { $result != 0 } {
|
| 727 |
|
|
return -1;
|
| 728 |
|
|
}
|
| 729 |
|
|
} else {
|
| 730 |
|
|
set result [catch {open "| ${commandline}" "w"} id] ;
|
| 731 |
|
|
if { $result != 0 } {
|
| 732 |
|
|
return -1;
|
| 733 |
|
|
}
|
| 734 |
|
|
}
|
| 735 |
|
|
set result [catch "spawn -leaveopen $id" result2];
|
| 736 |
|
|
if { $result == 0 && $result2 == 0} {
|
| 737 |
|
|
verbose "setting board_info($dest,fileid) to $spawn_id" 3
|
| 738 |
|
|
set board_info($dest,fileid) $spawn_id;
|
| 739 |
|
|
set board_info($dest,fileid_origid) $id;
|
| 740 |
|
|
return $spawn_id;
|
| 741 |
|
|
} else {
|
| 742 |
|
|
# This shouldn't happen.
|
| 743 |
|
|
global errorInfo;
|
| 744 |
|
|
if [info exists errorInfo] {
|
| 745 |
|
|
set foo $errorInfo;
|
| 746 |
|
|
} else {
|
| 747 |
|
|
set foo "";
|
| 748 |
|
|
}
|
| 749 |
|
|
verbose "spawn -open $id failed, $result $result2, $foo";
|
| 750 |
|
|
catch "close $id";
|
| 751 |
|
|
return -1;
|
| 752 |
|
|
}
|
| 753 |
|
|
} else {
|
| 754 |
|
|
set result [catch "spawn $commandline" pid];
|
| 755 |
|
|
if { $result == 0 } {
|
| 756 |
|
|
verbose "setting board_info($dest,fileid) to $spawn_id" 3
|
| 757 |
|
|
set board_info($dest,fileid) $spawn_id;
|
| 758 |
|
|
return $spawn_id;
|
| 759 |
|
|
} else {
|
| 760 |
|
|
verbose -log "spawn of $commandline failed";
|
| 761 |
|
|
return -1;
|
| 762 |
|
|
}
|
| 763 |
|
|
}
|
| 764 |
|
|
}
|
| 765 |
|
|
|
| 766 |
|
|
# Seems to me there should be a cleaner way to do this.
|
| 767 |
|
|
if { "$args" == "" } {
|
| 768 |
|
|
return [call_remote "" spawn "$dest" "$commandline"];
|
| 769 |
|
|
} else {
|
| 770 |
|
|
return [call_remote "" spawn "$dest" "$commandline" $args];
|
| 771 |
|
|
}
|
| 772 |
|
|
}
|
| 773 |
|
|
|
| 774 |
|
|
proc remote_raw_spawn { dest commandline } {
|
| 775 |
|
|
return [call_remote raw spawn "$dest" "$commandline"];
|
| 776 |
|
|
}
|
| 777 |
|
|
|
| 778 |
|
|
#
|
| 779 |
|
|
# The default spawn procedure. Uses rsh to connect to $dest.
|
| 780 |
|
|
#
|
| 781 |
|
|
proc standard_spawn { dest commandline } {
|
| 782 |
|
|
global board_info
|
| 783 |
|
|
|
| 784 |
|
|
if [board_info $dest exists hostname] {
|
| 785 |
|
|
set remote [board_info $dest hostname];
|
| 786 |
|
|
} else {
|
| 787 |
|
|
set remote $dest;
|
| 788 |
|
|
}
|
| 789 |
|
|
spawn rsh $remote $commandline;
|
| 790 |
|
|
set board_info($dest,fileid) $spawn_id;
|
| 791 |
|
|
return $spawn_id;
|
| 792 |
|
|
}
|
| 793 |
|
|
|
| 794 |
|
|
#
|
| 795 |
|
|
# Run PROG on DEST, with optional arguments, input and output files.
|
| 796 |
|
|
# It returns a list of two items. The first is ether "pass" if the program
|
| 797 |
|
|
# loaded, ran and exited with a zero exit status, or "fail" otherwise.
|
| 798 |
|
|
# The second argument is any output produced by the program while it was
|
| 799 |
|
|
# running.
|
| 800 |
|
|
#
|
| 801 |
|
|
proc remote_load { dest prog args } {
|
| 802 |
|
|
global tool
|
| 803 |
|
|
|
| 804 |
|
|
set dname [board_info $dest name];
|
| 805 |
|
|
set cache "[getenv REMOTELOAD_CACHE]/$tool/$dname/[file tail $prog]";
|
| 806 |
|
|
set empty [is_remote $dest];
|
| 807 |
|
|
if { [board_info $dest exists is_simulator] || [getenv REMOTELOAD_CACHE] == "" } {
|
| 808 |
|
|
set empty 0;
|
| 809 |
|
|
} else {
|
| 810 |
|
|
for { set x 0; } {$x < [llength $args] } {incr x} {
|
| 811 |
|
|
if { [lindex $args $x] != "" } {
|
| 812 |
|
|
set empty 0;
|
| 813 |
|
|
break;
|
| 814 |
|
|
}
|
| 815 |
|
|
}
|
| 816 |
|
|
}
|
| 817 |
|
|
if $empty {
|
| 818 |
|
|
global sum_program;
|
| 819 |
|
|
|
| 820 |
|
|
if [info exists sum_program] {
|
| 821 |
|
|
if ![target_info exists objcopy] {
|
| 822 |
|
|
set_currtarget_info objcopy [find_binutils_prog objcopy];
|
| 823 |
|
|
}
|
| 824 |
|
|
if [is_remote host] {
|
| 825 |
|
|
set dprog [remote_download host $prog "a.out"];
|
| 826 |
|
|
} else {
|
| 827 |
|
|
set dprog $prog;
|
| 828 |
|
|
}
|
| 829 |
|
|
set status [remote_exec host "[target_info objcopy]" "-O srec $dprog ${dprog}.sum"];
|
| 830 |
|
|
if [is_remote host] {
|
| 831 |
|
|
remote_file upload ${dprog}.sum ${prog}.sum;
|
| 832 |
|
|
}
|
| 833 |
|
|
if { [lindex $status 0] == 0 } {
|
| 834 |
|
|
set sumout [remote_exec build "$sum_program" "${prog}.sum"];
|
| 835 |
|
|
set sum [lindex $sumout 1];
|
| 836 |
|
|
regsub "\[\r\n \t\]+$" "$sum" "" sum;
|
| 837 |
|
|
} else {
|
| 838 |
|
|
set sumout [remote_exec build "$sum_program" "${prog}"];
|
| 839 |
|
|
set sum [lindex $sumout 1];
|
| 840 |
|
|
regsub "\[\r\n \t\]+$" "$sum" "" sum;
|
| 841 |
|
|
}
|
| 842 |
|
|
remote_file build delete ${prog}.sum;
|
| 843 |
|
|
}
|
| 844 |
|
|
if [file exists $cache] {
|
| 845 |
|
|
set same 0;
|
| 846 |
|
|
if [info exists sum_program] {
|
| 847 |
|
|
set id [open $cache "r"];
|
| 848 |
|
|
set oldsum [read $id];
|
| 849 |
|
|
close $id;
|
| 850 |
|
|
if { $oldsum == $sum } {
|
| 851 |
|
|
set same 1;
|
| 852 |
|
|
}
|
| 853 |
|
|
} else {
|
| 854 |
|
|
if { [remote_file build cmp $prog $cache] == 0 } {
|
| 855 |
|
|
set same 1;
|
| 856 |
|
|
}
|
| 857 |
|
|
}
|
| 858 |
|
|
if { $same } {
|
| 859 |
|
|
set fd [open "${cache}.res" "r"];
|
| 860 |
|
|
gets $fd l1;
|
| 861 |
|
|
set result [list $l1 [read $fd]];
|
| 862 |
|
|
close $fd;
|
| 863 |
|
|
}
|
| 864 |
|
|
}
|
| 865 |
|
|
}
|
| 866 |
|
|
if ![info exists result] {
|
| 867 |
|
|
set result [eval call_remote \"\" load \"$dname\" \"$prog\" $args];
|
| 868 |
|
|
# Not quite happy about the "pass" condition, but it makes sense if
|
| 869 |
|
|
# you think about it for a while-- *why* did the test not pass?
|
| 870 |
|
|
if { $empty && [lindex $result 0] == "pass" } {
|
| 871 |
|
|
if { [getenv LOAD_REMOTECACHE] != "" } {
|
| 872 |
|
|
set dir "[getenv REMOTELOAD_CACHE]/$tool/$dname"
|
| 873 |
|
|
if ![file exists $dir] {
|
| 874 |
|
|
file mkdir $dir
|
| 875 |
|
|
}
|
| 876 |
|
|
if [file exists $dir] {
|
| 877 |
|
|
if [info exists sum_program] {
|
| 878 |
|
|
set id [open $cache "w"];
|
| 879 |
|
|
puts -nonewline $id "$sum";
|
| 880 |
|
|
close $id;
|
| 881 |
|
|
} else {
|
| 882 |
|
|
remote_exec build cp "$prog $cache";
|
| 883 |
|
|
}
|
| 884 |
|
|
set id [open "${cache}.res" "w"];
|
| 885 |
|
|
puts $id [lindex $result 0];
|
| 886 |
|
|
puts -nonewline $id [lindex $result 1];
|
| 887 |
|
|
close $id;
|
| 888 |
|
|
}
|
| 889 |
|
|
}
|
| 890 |
|
|
}
|
| 891 |
|
|
}
|
| 892 |
|
|
return $result;
|
| 893 |
|
|
}
|
| 894 |
|
|
|
| 895 |
|
|
proc remote_raw_load { dest prog args } {
|
| 896 |
|
|
return [eval call_remote raw load \"$dest\" \"$prog\" $args ];
|
| 897 |
|
|
}
|
| 898 |
|
|
|
| 899 |
|
|
#
|
| 900 |
|
|
# The default load procedure if no other exists for $dest. It uses
|
| 901 |
|
|
# remote_download and remote_exec to load and execute the program.
|
| 902 |
|
|
#
|
| 903 |
|
|
|
| 904 |
|
|
proc standard_load { dest prog args } {
|
| 905 |
|
|
if { [llength $args] > 0 } {
|
| 906 |
|
|
set pargs [lindex $args 0];
|
| 907 |
|
|
} else {
|
| 908 |
|
|
set pargs ""
|
| 909 |
|
|
}
|
| 910 |
|
|
|
| 911 |
|
|
if { [llength $args] > 1 } {
|
| 912 |
|
|
set inp "[lindex $args 1]";
|
| 913 |
|
|
} else {
|
| 914 |
|
|
set inp ""
|
| 915 |
|
|
}
|
| 916 |
|
|
|
| 917 |
|
|
if ![file exists $prog] then {
|
| 918 |
|
|
# We call both here because this should never happen.
|
| 919 |
|
|
perror "$prog does not exist in standard_load."
|
| 920 |
|
|
verbose -log "$prog does not exist." 3
|
| 921 |
|
|
return "untested"
|
| 922 |
|
|
}
|
| 923 |
|
|
|
| 924 |
|
|
if [is_remote $dest] {
|
| 925 |
|
|
set remotefile "/tmp/[file tail $prog].[pid]"
|
| 926 |
|
|
set remotefile [remote_download $dest $prog $remotefile];
|
| 927 |
|
|
if { $remotefile == "" } {
|
| 928 |
|
|
verbose -log "Download of $prog to [board_info $dest name] failed." 3
|
| 929 |
|
|
return "unresolved"
|
| 930 |
|
|
}
|
| 931 |
|
|
if [board_info $dest exists remote_link] {
|
| 932 |
|
|
if [[board_info $dest remote_link] $remotefile] {
|
| 933 |
|
|
verbose -log "Couldn't do remote link"
|
| 934 |
|
|
remote_file target delete $remotefile
|
| 935 |
|
|
return "unresolved"
|
| 936 |
|
|
}
|
| 937 |
|
|
}
|
| 938 |
|
|
set status [remote_exec $dest $remotefile $pargs $inp];
|
| 939 |
|
|
remote_file $dest delete $remotefile;
|
| 940 |
|
|
} else {
|
| 941 |
|
|
set status [remote_exec $dest $prog $pargs $inp];
|
| 942 |
|
|
}
|
| 943 |
|
|
if { [lindex $status 0] < 0 } {
|
| 944 |
|
|
verbose -log "Couldn't execute $prog, [lindex $status 1]" 3
|
| 945 |
|
|
return "unresolved"
|
| 946 |
|
|
}
|
| 947 |
|
|
set output [lindex $status 1]
|
| 948 |
|
|
set status [lindex $status 0]
|
| 949 |
|
|
|
| 950 |
|
|
verbose -log "Executed $prog, status $status" 2
|
| 951 |
|
|
if ![string match "" $output] {
|
| 952 |
|
|
verbose -log -- "$output" 2
|
| 953 |
|
|
}
|
| 954 |
|
|
if { $status == 0 } {
|
| 955 |
|
|
return [list "pass" $output];
|
| 956 |
|
|
} else {
|
| 957 |
|
|
return [list "fail" $output];
|
| 958 |
|
|
}
|
| 959 |
|
|
}
|
| 960 |
|
|
|
| 961 |
|
|
#
|
| 962 |
|
|
# Loads PROG into DEST.
|
| 963 |
|
|
#
|
| 964 |
|
|
proc remote_ld { dest prog } {
|
| 965 |
|
|
return [eval call_remote \"\" ld \"$dest\" \"$prog\"];
|
| 966 |
|
|
}
|
| 967 |
|
|
|
| 968 |
|
|
proc remote_raw_ld { dest prog } {
|
| 969 |
|
|
return [eval call_remote raw ld \"$dest\" \"$prog\"];
|
| 970 |
|
|
}
|
| 971 |
|
|
|
| 972 |
|
|
# Wait up to TIMEOUT seconds for the last spawned command on DEST to
|
| 973 |
|
|
# complete. A list of two values is returned; the first is the exit
|
| 974 |
|
|
# status (-1 if the program timed out), and the second is any output
|
| 975 |
|
|
# produced by the command.
|
| 976 |
|
|
|
| 977 |
|
|
proc remote_wait { dest timeout } {
|
| 978 |
|
|
return [eval call_remote \"\" wait \"$dest\" $timeout];
|
| 979 |
|
|
}
|
| 980 |
|
|
|
| 981 |
|
|
proc remote_raw_wait { dest timeout } {
|
| 982 |
|
|
return [eval call_remote raw wait \"$dest\" $timeout];
|
| 983 |
|
|
}
|
| 984 |
|
|
|
| 985 |
|
|
# The standard wait procedure, used for commands spawned on the local
|
| 986 |
|
|
# machine.
|
| 987 |
|
|
proc standard_wait { dest timeout } {
|
| 988 |
|
|
set output "";
|
| 989 |
|
|
set status -1;
|
| 990 |
|
|
|
| 991 |
|
|
if [info exists exp_close_result] {
|
| 992 |
|
|
unset exp_close_result;
|
| 993 |
|
|
}
|
| 994 |
|
|
remote_expect $dest $timeout {
|
| 995 |
|
|
-re ".+" {
|
| 996 |
|
|
append output $expect_out(buffer);
|
| 997 |
|
|
if { [string length $output] > 512000 } {
|
| 998 |
|
|
remote_close $dest;
|
| 999 |
|
|
set status 1;
|
| 1000 |
|
|
} else {
|
| 1001 |
|
|
exp_continue -continue_timer;
|
| 1002 |
|
|
}
|
| 1003 |
|
|
}
|
| 1004 |
|
|
timeout {
|
| 1005 |
|
|
warning "program timed out.";
|
| 1006 |
|
|
}
|
| 1007 |
|
|
eof {
|
| 1008 |
|
|
if [board_info $dest exists fileid_origid] {
|
| 1009 |
|
|
global board_info;
|
| 1010 |
|
|
|
| 1011 |
|
|
set id [board_info $dest fileid];
|
| 1012 |
|
|
set oid [board_info $dest fileid_origid];
|
| 1013 |
|
|
verbose "$id $oid"
|
| 1014 |
|
|
unset board_info($dest,fileid);
|
| 1015 |
|
|
unset board_info($dest,fileid_origid);
|
| 1016 |
|
|
catch "close -i $id";
|
| 1017 |
|
|
# I don't believe this. You HAVE to do a wait, even tho
|
| 1018 |
|
|
# it won't work! stupid ()*$%*)(% expect...
|
| 1019 |
|
|
catch "wait -i $id";
|
| 1020 |
|
|
set r2 [catch "close $oid" res];
|
| 1021 |
|
|
if { $r2 != 0 } {
|
| 1022 |
|
|
verbose "close result is $res";
|
| 1023 |
|
|
set status 1;
|
| 1024 |
|
|
} else {
|
| 1025 |
|
|
set status 0;
|
| 1026 |
|
|
}
|
| 1027 |
|
|
} else {
|
| 1028 |
|
|
set s [wait -i [board_info $dest fileid]];
|
| 1029 |
|
|
if { [lindex $s 0] != 0 && [lindex $s 2] == 0 } {
|
| 1030 |
|
|
set status [lindex $s 3];
|
| 1031 |
|
|
if { [llength $s] > 4 } {
|
| 1032 |
|
|
if { [lindex $s 4] == "CHILDKILLED" } {
|
| 1033 |
|
|
set status 1;
|
| 1034 |
|
|
}
|
| 1035 |
|
|
}
|
| 1036 |
|
|
}
|
| 1037 |
|
|
}
|
| 1038 |
|
|
}
|
| 1039 |
|
|
}
|
| 1040 |
|
|
|
| 1041 |
|
|
remote_close $dest;
|
| 1042 |
|
|
return [list $status $output];
|
| 1043 |
|
|
}
|
| 1044 |
|
|
|
| 1045 |
|
|
# This checks the value cotained in the variable named "variable" in
|
| 1046 |
|
|
# the calling procedure for output from the status wrapper and returns
|
| 1047 |
|
|
# a non-negative value if it exists; otherwise, it returns -1. The
|
| 1048 |
|
|
# output from the wrapper is removed from the variable.
|
| 1049 |
|
|
|
| 1050 |
|
|
proc check_for_board_status { variable } {
|
| 1051 |
|
|
upvar $variable output;
|
| 1052 |
|
|
|
| 1053 |
|
|
if [regexp "(^|\[\r\n\])\\*\\*\\* EXIT code" $output] {
|
| 1054 |
|
|
regsub "^.*\\*\\*\\* EXIT code " $output "" result;
|
| 1055 |
|
|
regsub "\[\r\n\].*$" $result "" result;
|
| 1056 |
|
|
regsub -all "(^|\[\r\n\])\\*\\*\\* EXIT code \[^\r\n\]*(\[\r\n\]\[\r\n\]?|$)" $output "" output;
|
| 1057 |
|
|
regsub "^\[^0-9\]*" $result "" result
|
| 1058 |
|
|
regsub "\[^0-9\]*$" $result "" result
|
| 1059 |
|
|
verbose "got board status $result" 3
|
| 1060 |
|
|
verbose "output is $output" 3
|
| 1061 |
|
|
if { $result == "" } {
|
| 1062 |
|
|
return -1;
|
| 1063 |
|
|
} else {
|
| 1064 |
|
|
return [expr $result];
|
| 1065 |
|
|
}
|
| 1066 |
|
|
} else {
|
| 1067 |
|
|
return -1;
|
| 1068 |
|
|
}
|
| 1069 |
|
|
}
|
| 1070 |
|
|
|
| 1071 |
|
|
#
|
| 1072 |
|
|
# remote_expect works basically the same as standard expect, but it
|
| 1073 |
|
|
# also takes care of getting the file descriptor from the specified
|
| 1074 |
|
|
# host and also calling the timeout/eof/default section if there is an
|
| 1075 |
|
|
# error on the expect call.
|
| 1076 |
|
|
#
|
| 1077 |
|
|
|
| 1078 |
|
|
proc remote_expect { board timeout args } {
|
| 1079 |
|
|
global errorInfo errorCode;
|
| 1080 |
|
|
global remote_suppress_flag;
|
| 1081 |
|
|
|
| 1082 |
|
|
set spawn_id [board_info $board fileid];
|
| 1083 |
|
|
|
| 1084 |
|
|
if { [llength $args] == 1 } {
|
| 1085 |
|
|
set args "[lindex $args 0]";
|
| 1086 |
|
|
}
|
| 1087 |
|
|
|
| 1088 |
|
|
set res {}
|
| 1089 |
|
|
set got_re 0;
|
| 1090 |
|
|
set need_append 1;
|
| 1091 |
|
|
|
| 1092 |
|
|
set orig "$args";
|
| 1093 |
|
|
|
| 1094 |
|
|
set error_sect "";
|
| 1095 |
|
|
set save_next 0;
|
| 1096 |
|
|
|
| 1097 |
|
|
if { $spawn_id == "" } {
|
| 1098 |
|
|
# This should be an invalid spawn id.
|
| 1099 |
|
|
set spawn_id 1000;
|
| 1100 |
|
|
}
|
| 1101 |
|
|
|
| 1102 |
|
|
for { set i 0; } { $i < [llength $args] } { incr i ; } {
|
| 1103 |
|
|
if { $need_append } {
|
| 1104 |
|
|
append res "\n-i $spawn_id ";
|
| 1105 |
|
|
set need_append 0;
|
| 1106 |
|
|
}
|
| 1107 |
|
|
|
| 1108 |
|
|
set x "[lrange $args $i $i]";
|
| 1109 |
|
|
regsub "^\n*\[ \]*" "$x" "" x;
|
| 1110 |
|
|
|
| 1111 |
|
|
if { $x == "-i" || $x == "-timeout" || $x == "-ex" } {
|
| 1112 |
|
|
append res "$x ";
|
| 1113 |
|
|
set next [expr ${i}+1];
|
| 1114 |
|
|
append res "[lrange $args $next $next]";
|
| 1115 |
|
|
incr i;
|
| 1116 |
|
|
continue;
|
| 1117 |
|
|
}
|
| 1118 |
|
|
if { $x == "-n" || $x == "-notransfer" || $x == "-nocase" || $x == "-indices" } {
|
| 1119 |
|
|
append res "${x} ";
|
| 1120 |
|
|
continue;
|
| 1121 |
|
|
}
|
| 1122 |
|
|
if { $x == "-re" } {
|
| 1123 |
|
|
append res "${x} ";
|
| 1124 |
|
|
set next [expr ${i}+1];
|
| 1125 |
|
|
set y [lrange $args $next $next];
|
| 1126 |
|
|
append res "${y} ";
|
| 1127 |
|
|
set got_re 1;
|
| 1128 |
|
|
incr i;
|
| 1129 |
|
|
continue;
|
| 1130 |
|
|
}
|
| 1131 |
|
|
if { $got_re } {
|
| 1132 |
|
|
set need_append 0;
|
| 1133 |
|
|
append res "$x ";
|
| 1134 |
|
|
set got_re 0;
|
| 1135 |
|
|
if { $save_next } {
|
| 1136 |
|
|
set save_next 0;
|
| 1137 |
|
|
set error_sect [lindex $args $i];
|
| 1138 |
|
|
}
|
| 1139 |
|
|
} else {
|
| 1140 |
|
|
if { ${x} == "eof" } {
|
| 1141 |
|
|
set save_next 1;
|
| 1142 |
|
|
} elseif { ${x} == "default" || ${x} == "timeout" } {
|
| 1143 |
|
|
if { $error_sect == "" } {
|
| 1144 |
|
|
set save_next 1;
|
| 1145 |
|
|
}
|
| 1146 |
|
|
}
|
| 1147 |
|
|
append res "${x} ";
|
| 1148 |
|
|
set got_re 1;
|
| 1149 |
|
|
}
|
| 1150 |
|
|
}
|
| 1151 |
|
|
|
| 1152 |
|
|
if [info exists remote_suppress_flag] {
|
| 1153 |
|
|
if { $remote_suppress_flag } {
|
| 1154 |
|
|
set code 1;
|
| 1155 |
|
|
}
|
| 1156 |
|
|
}
|
| 1157 |
|
|
if ![info exists code] {
|
| 1158 |
|
|
set res "\n-timeout $timeout $res";
|
| 1159 |
|
|
set body "expect \{\n-i $spawn_id -timeout $timeout $orig\}";
|
| 1160 |
|
|
set code [catch {uplevel $body} string];
|
| 1161 |
|
|
}
|
| 1162 |
|
|
|
| 1163 |
|
|
if {$code == 1} {
|
| 1164 |
|
|
if { $error_sect != "" } {
|
| 1165 |
|
|
set code [catch {uplevel $error_sect} string];
|
| 1166 |
|
|
} else {
|
| 1167 |
|
|
warning "remote_expect statement without a default case?!";
|
| 1168 |
|
|
return;
|
| 1169 |
|
|
}
|
| 1170 |
|
|
}
|
| 1171 |
|
|
|
| 1172 |
|
|
if {$code == 1} {
|
| 1173 |
|
|
return -code error -errorinfo $errorInfo -errorcode $errorCode $string
|
| 1174 |
|
|
} elseif {$code == 2} {
|
| 1175 |
|
|
return -code return $string
|
| 1176 |
|
|
} elseif {$code == 3} {
|
| 1177 |
|
|
return
|
| 1178 |
|
|
} elseif {$code > 4} {
|
| 1179 |
|
|
return -code $code $string
|
| 1180 |
|
|
}
|
| 1181 |
|
|
}
|
| 1182 |
|
|
|
| 1183 |
|
|
# Push the current connection to HOST onto a stack.
|
| 1184 |
|
|
proc remote_push_conn { host } {
|
| 1185 |
|
|
global board_info;
|
| 1186 |
|
|
|
| 1187 |
|
|
set name [board_info $host name];
|
| 1188 |
|
|
|
| 1189 |
|
|
if { $name == "" } {
|
| 1190 |
|
|
return "fail";
|
| 1191 |
|
|
}
|
| 1192 |
|
|
|
| 1193 |
|
|
if ![board_info $host exists fileid] {
|
| 1194 |
|
|
return "fail";
|
| 1195 |
|
|
}
|
| 1196 |
|
|
|
| 1197 |
|
|
set fileid [board_info $host fileid];
|
| 1198 |
|
|
set conninfo [board_info $host conninfo];
|
| 1199 |
|
|
if ![info exists board_info($name,fileid_stack)] {
|
| 1200 |
|
|
set board_info($name,fileid_stack) {}
|
| 1201 |
|
|
}
|
| 1202 |
|
|
set board_info($name,fileid_stack) [list $fileid $conninfo $board_info($name,fileid_stack)];
|
| 1203 |
|
|
unset board_info($name,fileid);
|
| 1204 |
|
|
if [info exists board_info($name,conninfo)] {
|
| 1205 |
|
|
unset board_info($name,conninfo);
|
| 1206 |
|
|
}
|
| 1207 |
|
|
return "pass";
|
| 1208 |
|
|
}
|
| 1209 |
|
|
|
| 1210 |
|
|
# Pop a previously-pushed connection from a stack. You should have closed the
|
| 1211 |
|
|
# current connection before doing this.
|
| 1212 |
|
|
proc remote_pop_conn { host } {
|
| 1213 |
|
|
global board_info;
|
| 1214 |
|
|
|
| 1215 |
|
|
set name [board_info $host name];
|
| 1216 |
|
|
|
| 1217 |
|
|
if { $name == "" } {
|
| 1218 |
|
|
return "fail";
|
| 1219 |
|
|
}
|
| 1220 |
|
|
if ![info exists board_info($name,fileid_stack)] {
|
| 1221 |
|
|
return "fail";
|
| 1222 |
|
|
}
|
| 1223 |
|
|
set stack $board_info($name,fileid_stack);
|
| 1224 |
|
|
if { [llength $stack] < 3 } {
|
| 1225 |
|
|
return "fail";
|
| 1226 |
|
|
}
|
| 1227 |
|
|
set board_info($name,fileid) [lindex $stack 0];
|
| 1228 |
|
|
set board_info($name,conninfo) [lindex $stack 1];
|
| 1229 |
|
|
set board_info($name,fileid_stack) [lindex $stack 2];
|
| 1230 |
|
|
return "pass";
|
| 1231 |
|
|
}
|
| 1232 |
|
|
|
| 1233 |
|
|
#
|
| 1234 |
|
|
# Swap the current connection with the topmost one on the stack.
|
| 1235 |
|
|
#
|
| 1236 |
|
|
proc remote_swap_conn { host } {
|
| 1237 |
|
|
global board_info;
|
| 1238 |
|
|
set name [board_info $host name];
|
| 1239 |
|
|
|
| 1240 |
|
|
if ![info exists board_info($name,fileid)] {
|
| 1241 |
|
|
return "fail";
|
| 1242 |
|
|
}
|
| 1243 |
|
|
|
| 1244 |
|
|
set fileid $board_info($name,fileid);
|
| 1245 |
|
|
if [info exists board_info($name,conninfo)] {
|
| 1246 |
|
|
set conninfo $board_info($name,conninfo);
|
| 1247 |
|
|
} else {
|
| 1248 |
|
|
set conninfo {}
|
| 1249 |
|
|
}
|
| 1250 |
|
|
if { [remote_pop_conn $host] != "pass" } {
|
| 1251 |
|
|
set board_info($name,fileid) $fileid;
|
| 1252 |
|
|
set board_info($name,conninfo) $conninfo;
|
| 1253 |
|
|
return "fail";
|
| 1254 |
|
|
}
|
| 1255 |
|
|
set newfileid $board_info($name,fileid);
|
| 1256 |
|
|
set newconninfo $board_info($name,conninfo);
|
| 1257 |
|
|
set board_info($name,fileid) $fileid;
|
| 1258 |
|
|
set board_info($name,conninfo) $conninfo;
|
| 1259 |
|
|
remote_push_conn $host;
|
| 1260 |
|
|
set board_info($name,fileid) $newfileid;
|
| 1261 |
|
|
set board_info($name,conninfo) $newconninfo;
|
| 1262 |
|
|
return "pass";
|
| 1263 |
|
|
}
|
| 1264 |
|
|
|
| 1265 |
|
|
set sum_program "testcsum";
|
