| # Copyright (C) 2016 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 3 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. |
| |
| # This file requires a slightly modified dmucs, which has been |
| # modified to support multiple architectures for toolchain |
| # testing. DMUCS sends the CPU load to a server, which we can query |
| # using the 'gethost' command to get the next available slave for a |
| # remote test based on which one is the least busy. The code for this |
| # enhanced DMUCS is at: http://git.linaro.org/git/toolchain/dmucs.git |
| |
| proc dmucs_gethost { server arch } { |
| # gethost in debug mode returns this output: |
| # --node and --arch are unique to the Linaro branch of DMUCS |
| # |
| # Writing -->host 127.0.1.1 <-- to the server |
| # Calling Sgets |
| # Got -->10.6.1.24<-- from the server |
| # tmp is -->DISTCC_HOSTS=10.6.1.24/100<-- |
| set slave "" |
| spawn gethost -s $server --node --arch $arch |
| expect { |
| # This is the IP number we want. |
| "^\[0-9\]*\.\[0-9\]*\.\[0-9\]*\.\[0-9\]*" { |
| set pos [expr {[string first "/" $expect_out(buffer)] - 1}] |
| set slave [string range $expect_out(buffer) 0 $pos] |
| } |
| timeout { |
| perror "DMUCS gethost command timed out" |
| } |
| eof { |
| perror "Failed to connect to DMUCS server" |
| } |
| } |
| return $slave |
| } |
