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remote run: use mktemp to create tmp folder on ssh host

pull/1/head
Thorsten Liebig 2010-08-09 16:56:35 +02:00
parent 992924a578
commit a82cd6d817
1 changed files with 15 additions and 12 deletions
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27
matlab/RunOpenEMS.m
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@ -32,33 +32,34 @@ if (nargin<4)
Settings = [];
end
savePath = pwd;
cd(Sim_Path);
if (isfield(Settings,'SSH') && isunix)
ssh_work_path = ['openEMS_' int2str(randi([1e8 9e8],1))];
disp(['Running remote openEMS on ' Settings.SSH.host ' at working dir: ' ssh_work_path]);
[status, result] = unix(['ssh ' Settings.SSH.host ' "mkdir /tmp/' ssh_work_path '"']);
% create a tmp working dir
[status, result] = unix(['ssh ' Settings.SSH.host ' "mktemp -d /tmp/openEMS_XXXXXXXXXXXX"']);
if (status~=0)
disp(result);
error('openEMS:RunOpenEMS','mkdir failed!');
error('openEMS:RunOpenEMS','mktemp failed to create tmp directory!');
end
ssh_work_path = strtrim(result); %remove tailing \n
[stat, res] = unix(['scp ' Sim_File ' ' Settings.SSH.host ':/tmp/' ssh_work_path '/' Sim_File]);
disp(['Running remote openEMS on ' Settings.SSH.host ' at working dir: ' ssh_work_path]);
%copy openEMS simulation file to the ssh host
[stat, res] = unix(['scp ' Sim_File ' ' Settings.SSH.host ':' ssh_work_path '/' Sim_File]);
if (stat~=0)
disp(res);
error('openEMS:RunOpenEMS','scp failed!');
end
%run openEMS (with log file if requested)
if isfield(Settings,'LogFile')
append_unix = [' 2>&1 | tee ' Settings.LogFile];
else
append_unix = [];
end
status = unix(['ssh ' Settings.SSH.host ' "cd /tmp/' ssh_work_path ' && ' Settings.SSH.bin ' ' Sim_File ' ' opts '"' append_unix]);
status = unix(['ssh ' Settings.SSH.host ' "cd ' ssh_work_path ' && ' Settings.SSH.bin ' ' Sim_File ' ' opts '"' append_unix]);
if (status~=0)
disp(result);
error('openEMS:RunOpenEMS','ssh openEMS failed!');
@ -66,16 +67,18 @@ if (isfield(Settings,'SSH') && isunix)
disp( 'Remote simulation done... copying back results and cleaning up...' );
[stat, res] = unix(['scp -r ' Settings.SSH.host ':/tmp/' ssh_work_path '/* ' pwd '/']);
%copy back all results
[stat, res] = unix(['scp -r ' Settings.SSH.host ':' ssh_work_path '/* ' pwd '/']);
if (stat~=0);
disp(res);
error('openEMS:RunOpenEMS','scp failed!');
end
[stat, res] = unix(['ssh ' Settings.SSH.host ' rm -r /tmp/' ssh_work_path]);
%cleanup
[stat, res] = unix(['ssh ' Settings.SSH.host ' rm -r ' ssh_work_path]);
if (stat~=0);
disp(res);
error('openEMS:RunOpenEMS','remote cleanup failed!');
warning('openEMS:RunOpenEMS','remote cleanup failed!');
end
else
args = [Sim_File ' ' opts];