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libvirt/tests/qemuxmlconfdata/nonexistent-file.x86_64-latest.err

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util/xml: open XML files before calling libxml2 Libxml2 has awful error reporting behaviour when reading files. When we fail to load a file from the test driver we see: $ virsh -c test:///wibble.xml I/O warning : failed to load external entity "/wibble.xml" error: failed to connect to the hypervisor error: XML error: failed to parse xml document '/wibble.xml' where the I/O warning line is something printed by libxml2 itself, which also lacks any useful detail. Switching to our own file reading code we can massively improve things: $ ./build/tools/virsh -c test:///wibble.xml error: failed to connect to the hypervisor error: Failed to open file '/wibble.xml': No such file or directory Using 10 MB as an upper limit on XML file size ought to be sufficient for any XML files libvirt is reading. Reviewed-by: Richard W.M. Jones <rjones@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2024-08-07 14:54:53 +00:00
Failed to open file 'ABS_SRCDIR/qemuxmlconfdata/nonexistent-file.xml': No such file or directory
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