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Amador Pahim af99fa9fe2 qemu.py: better control of created files 
To launch a VM, we need to create basically two files: the monitor
socket (if it's a UNIX socket) and the qemu log file.

For the qemu log file, we currently just open the path, which will
create the file if it does not exist or overwrite the file if it does
exist.

For the monitor socket, if it already exists, we are currently removing
it, even if it's not created by us.

This patch moves to _pre_launch() the responsibility to create a
temporary directory to host the files so we can remove the whole
directory on _post_shutdown().

Signed-off-by: Amador Pahim <apahim@redhat.com>
Message-Id: <20180122205033.24893-2-apahim@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
 		2018-02-05 19:53:55 -02:00
..
coccinelle target/*helper: don't check retaddr before calling cpu_restore_state 2017-12-27 17:20:44 -08:00
kvm vmxcap: update for September 2016 SDM 2017-03-03 16:40:02 +01:00
modules scripts: Allow block module to not define BlockDriver 2016-10-07 14:14:06 +02:00
qemu-guest-agent qemu-ga: sample fsfreeze hooks 2013-01-08 16:38:12 -06:00
qemugdb scripts/qemu-gdb/timers.py: new helper to dump timer state 2018-01-16 14:54:51 +01:00
qmp Use HTTPS for qemu.org and other domains 2017-11-21 13:34:13 +00:00
tracetool tracetool: report error on foo() instead of foo(void) 2018-01-29 10:34:55 +00:00
analyse-9p-simpletrace.py scripts/analyse-9p-simpletrace.py: Add symbolic names for 9p operations. 2011-12-21 12:37:23 +05:30
analyse-locks-simpletrace.py scripts/analyse-locks-simpletrace.py: script to analyse lock times 2018-01-16 14:54:52 +01:00
analyze-inclusions Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
analyze-migration.py migration: fix analyze-migration.py script with radix table 2018-01-15 12:47:58 +01:00
archive-source.sh ui: add keycodemapdb repository as a GIT submodule 2017-10-16 14:50:54 +02:00
argparse.py scripts: add argparse module for Python 2.6 compatibility 2017-08-30 12:02:11 +01:00
check-qerror.sh qerror: add check-qerror.sh to verify alphabetical order 2012-01-18 10:23:39 -02:00
checkpatch.pl configure: add dependency 2018-01-22 14:02:33 +00:00
clean-header-guards.pl scripts: Switch to more portable Perl shebang 2017-05-10 10:19:24 +03:00
clean-includes scripts/clean-includes: added duplicate #include check 2016-10-28 18:17:23 +03:00
cleanup-trace-events.pl scripts: Switch to more portable Perl shebang 2017-05-10 10:19:24 +03:00
cocci-macro-file.h coccinelle: add g_assert_cmp* to macro file 2016-05-23 16:53:46 +02:00
coverity-model.c coverity-model: model address_space_read/write 2017-03-15 13:59:16 +01:00
create_config Add --firmwarepath to configure 2017-09-26 13:05:32 +02:00
device-crash-test scripts: Remove fixed entries from the device-crash-test 2018-01-19 11:18:51 -02:00
disas-objdump.pl scripts: Switch to more portable Perl shebang 2017-05-10 10:19:24 +03:00
dump-guest-memory.py dump-guest-memory.py: skip vmcoreinfo section if not available 2018-02-01 12:13:52 +01:00
extract-vsssdk-headers Add a script to extract VSS SDK headers on POSIX system 2013-09-09 14:17:56 -05:00
feature_to_c.sh scripts: Use $(..) instead of deprecated `..` 2016-06-07 18:19:23 +03:00
get_maintainer.pl Use qemu.org domain name 2017-11-21 13:34:13 +00:00
git-submodule.sh build: fix typo in error message 2017-12-18 17:07:02 +03:00
git.orderfile add scripts/git.orderfile 2017-07-20 09:56:41 +02:00
gtester-cat test makefile overhaul 2012-03-30 08:14:11 -05:00
hxtool qemu-options: Remove stray colons from output of --help 2017-12-20 09:04:27 +01:00
make-release scripts/make-release: ship u-boot source as a tarball 2017-11-21 12:48:20 +00:00
make_device_config.sh scripts: Use $(..) instead of deprecated `..` 2016-06-07 18:19:23 +03:00
ordereddict.py qapi: Clean up qapi.py per pep8 2015-10-12 18:44:54 +02:00
qapi-commands.py scripts: use build_ prefix for string not piped through cgen() 2017-07-12 17:51:54 +02:00
qapi-event.py qapi: Generate FOO_str() macro for QAPI enum FOO 2017-09-04 13:09:13 +02:00
qapi-introspect.py qapi: Prefer single-quoted strings more consistently 2017-03-16 07:13:02 +01:00
qapi-types.py qapi: Generate FOO_str() macro for QAPI enum FOO 2017-09-04 13:09:13 +02:00
qapi-visit.py qapi: Change data type of the FOO_lookup generated for enum FOO 2017-09-04 13:09:13 +02:00
qapi.py qapi: ensure stable sort ordering when checking QAPI entities 2018-02-05 19:53:54 -02:00
qapi2texi.py qapi: use items()/values() intead of iteritems()/itervalues() 2018-02-05 19:53:54 -02:00
qemu-binfmt-conf.sh linux-user: Activate armeb handler registration 2018-01-11 13:25:33 +00:00
qemu-gdb.py scripts/qemu-gdb/timers.py: new helper to dump timer state 2018-01-16 14:54:51 +01:00
qemu.py qemu.py: better control of created files 2018-02-05 19:53:55 -02:00
qtest.py qtest.py: Few pylint/style fixes 2017-09-15 20:12:00 -03:00
refresh-pxe-roms.sh roms: rewrite scripts/refresh-pxe-roms.sh 2013-09-30 09:44:35 +02:00
shaderinclude.pl scripts: Switch to more portable Perl shebang 2017-05-10 10:19:24 +03:00
show-fixed-bugs.sh scripts: Add a script to check for bug URLs in the git log 2016-09-22 20:20:53 +02:00
signrom.py scripts: ensure signrom treats data as bytes 2018-02-05 19:53:54 -02:00
simpletrace.py simpletrace: fix flight recorder --no-header option 2017-08-15 12:50:29 +01:00
switch-timer-api scripts: Switch to more portable Perl shebang 2017-05-10 10:19:24 +03:00
texi2pod.pl scripts: Switch to more portable Perl shebang 2017-05-10 10:19:24 +03:00
tracetool.py trace: switch to modular code generation for sub-directories 2017-01-31 17:11:18 +00:00
update-linux-headers.sh s390/kvm_virtio/linux-headers: remove traces of old virtio transport 2017-11-24 10:52:05 +01:00
vmstate-static-checker.py vmstate-static-checker: update white list with spapr_pci 2017-02-28 11:30:22 +00:00