mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2025-01-11 15:27:47 +00:00
Libvirt provides a portable, long term stable C API for managing the
virtualization technologies provided by many operating systems. It
includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware
vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER
Hypervisor.
f370fc37f9
Suspending a VM which contains shell meta characters doesn't work with libvirt-0.8.7: /var/log/libvirt/qemu/andreas_231-ne\ doch\ nicht.log: sh: -c: line 0: syntax error near unexpected token `doch' sh: -c: line 0: `cat | { dd bs=4096 seek=1 if=/dev/null && dd bs=1048576; } Although target="andreas_231-ne doch nicht" contains shell meta characters (here: blanks), they are not properly escaped by src/qemu/qemu_monitor_{json,text}.c#qemuMonitor{JSON,Text}MigrateToFile() First, the filename needs to be properly escaped for the shell, than this command line has to be properly escaped for qemu again. For this to work, remove the old qemuMonitorEscapeArg() wrapper, rename qemuMonitorEscape() to it removing the handling for shell=TRUE, and implement a new qemuMonitorEscapeShell() returning strings using single quotes. Using double quotes or escaping special shell characters with backslashes would also be possible, but the set of special characters heavily depends on the concrete shell (dsh, bash, zsh) and its setting (history expansion, interactive use, ...) Signed-off-by: Philipp Hahn <hahn@univention.de> |
||
---|---|---|
.gnulib@2f41af6508 | ||
daemon | ||
docs | ||
examples | ||
include | ||
m4 | ||
po | ||
python | ||
src | ||
tests | ||
tools | ||
.dir-locals.el | ||
.gitignore | ||
.gitmodules | ||
.mailmap | ||
.x-sc_avoid_ctype_macros | ||
.x-sc_avoid_if_before_free | ||
.x-sc_avoid_write | ||
.x-sc_bindtextdomain | ||
.x-sc_m4_quote_check | ||
.x-sc_po_check | ||
.x-sc_prohibit_always_true_header_tests | ||
.x-sc_prohibit_asprintf | ||
.x-sc_prohibit_close | ||
.x-sc_prohibit_empty_lines_at_EOF | ||
.x-sc_prohibit_fork_wrappers | ||
.x-sc_prohibit_gethostby | ||
.x-sc_prohibit_gethostname | ||
.x-sc_prohibit_gettext_noop | ||
.x-sc_prohibit_have_config_h | ||
.x-sc_prohibit_HAVE_MBRTOWC | ||
.x-sc_prohibit_nonreentrant | ||
.x-sc_prohibit_readlink | ||
.x-sc_prohibit_sprintf | ||
.x-sc_prohibit_strncpy | ||
.x-sc_prohibit_test_minus_ao | ||
.x-sc_prohibit_VIR_ERR_NO_MEMORY | ||
.x-sc_prohibit_xmlGetProp | ||
.x-sc_require_config_h | ||
.x-sc_require_config_h_first | ||
.x-sc_trailing_blank | ||
.x-sc_unmarked_diagnostics | ||
acinclude.m4 | ||
AUTHORS | ||
autobuild.sh | ||
autogen.sh | ||
bootstrap | ||
bootstrap.conf | ||
cfg.mk | ||
ChangeLog-old | ||
configure.ac | ||
COPYING.LIB | ||
HACKING | ||
libvirt.pc.in | ||
libvirt.spec.in | ||
Makefile.am | ||
Makefile.nonreentrant | ||
mingw32-libvirt.spec.in | ||
README | ||
README-hacking | ||
TODO |
LibVirt : simple API for virtualization Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux (and other OSes). It is free software available under the GNU Lesser General Public License. Virtualization of the Linux Operating System means the ability to run multiple instances of Operating Systems concurrently on a single hardware system where the basic resources are driven by a Linux instance. The library aim at providing long term stable C API initially for the Xen paravirtualization but should be able to integrate other virtualization mechanisms if needed. Daniel Veillard <veillard@redhat.com>