51 lines
1.9 KiB
Plaintext
51 lines
1.9 KiB
Plaintext
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# Copyright (C) 2016 Free Software Foundation, Inc.
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# This file is part of DejaGnu.
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#
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# DejaGnu is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# DejaGnu is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# 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 DejaGnu; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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# This file requires a slightly modified dmucs, which has been
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# modified to support multiple architectures for toolchain
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# testing. DMUCS sends the CPU load to a server, which we can query
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# using the 'gethost' command to get the next available slave for a
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# remote test based on which one is the least busy. The code for this
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# enhanced DMUCS is at: http://git.linaro.org/git/toolchain/dmucs.git
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proc dmucs_gethost { server arch } {
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# gethost in debug mode returns this output:
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# --node and --arch are unique to the Linaro branch of DMUCS
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#
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# Writing -->host 127.0.1.1 <-- to the server
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# Calling Sgets
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# Got -->10.6.1.24<-- from the server
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# tmp is -->DISTCC_HOSTS=10.6.1.24/100<--
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set slave ""
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spawn gethost -s $server --node --arch $arch
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expect {
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# This is the IP number we want.
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"^\[0-9\]*\.\[0-9\]*\.\[0-9\]*\.\[0-9\]*" {
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set pos [expr {[string first "/" $expect_out(buffer)] - 1}]
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set slave [string range $expect_out(buffer) 0 $pos]
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}
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timeout {
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perror "DMUCS gethost command timed out"
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}
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eof {
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perror "Failed to connect to DMUCS server"
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}
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}
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return $slave
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}
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