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Streaming reads from external commands work without blocking anything.

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This commit is contained in:
Bernhard Amann 2013-03-15 13:58:41 -07:00
parent f2d67b5829
commit fc42c71dfa
4 changed files with 235 additions and 15 deletions
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61
testing/btest/scripts/base/frameworks/input/executestreamraw.bro Normal file
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# @TEST-EXEC: cp input1.log input.log
# @TEST-EXEC: btest-bg-run bro bro -b %INPUT
# @TEST-EXEC: sleep 3
# @TEST-EXEC: cat input2.log >> input.log
# @TEST-EXEC: sleep 3
# @TEST-EXEC: cat input3.log >> input.log
# @TEST-EXEC: btest-bg-wait -k 5
# @TEST-EXEC: btest-diff out
redef exit_only_after_terminate = T;
@TEST-START-FILE input1.log
sdfkh:KH;fdkncv;ISEUp34:Fkdj;YVpIODhfDF
@TEST-END-FILE
@TEST-START-FILE input2.log
DSF"DFKJ"SDFKLh304yrsdkfj@#(*U$34jfDJup3UF
q3r3057fdf
@TEST-END-FILE
@TEST-START-FILE input3.log
sdfs\d
dfsdf
sdf
3rw43wRRERLlL#RWERERERE.
@TEST-END-FILE
@load base/frameworks/communication # let network-time run
module A;
type Val: record {
s: string;
};
global try: count;
global outfile: file;
event line(description: Input::EventDescription, tpe: Input::Event, s: string)
{
print outfile, description;
print outfile, tpe;
print outfile, s;
try = try + 1;
if ( try == 8 )
{
print outfile, "done";
close(outfile);
Input::remove("input");
terminate();
}
}
event bro_init()
{
outfile = open("../out");
try = 0;
Input::add_event([$source="tail -f ../input.log |", $reader=Input::READER_RAW, $mode=Input::STREAM, $name="input", $fields=Val, $ev=line, $want_record=F]);
}