If a domain is configured to start on boot, it has a symlink to the domain definition inside the autostart directory. If you rename this domain, the definition is renamed too. The symlink need to be pointed to this renamed file. This commit recreates the symlink after renaming the XML file.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1594985 Signed-off-by: Julio Faracco <jcfara...@gmail.com> --- src/qemu/qemu_driver.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 25170f6f26..09af231dfc 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -20917,6 +20917,8 @@ qemuDomainRenameCallback(virDomainObjPtr vm, char *old_dom_name = NULL; char *new_dom_cfg_file = NULL; char *old_dom_cfg_file = NULL; + char *new_dom_autostart_link = NULL; + char *old_dom_autostart_link = NULL; virCheckFlags(0, ret); @@ -20937,6 +20939,14 @@ qemuDomainRenameCallback(virDomainObjPtr vm, vm->def->name))) goto cleanup; + if (vm->autostart) { + if (!(new_dom_autostart_link = virDomainConfigFile(cfg->autostartDir, + new_dom_name)) || + !(old_dom_autostart_link = virDomainConfigFile(cfg->autostartDir, + vm->def->name))) + goto cleanup; + } + event_old = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_UNDEFINED, VIR_DOMAIN_EVENT_UNDEFINED_RENAMED); @@ -20949,6 +20959,23 @@ qemuDomainRenameCallback(virDomainObjPtr vm, if (virDomainSaveConfig(cfg->configDir, driver->caps, vm->def) < 0) goto rollback; + if (vm->autostart) { + if (virFileIsLink(old_dom_autostart_link) && + unlink(old_dom_autostart_link) < 0) { + virReportSystemError(errno, + _("Failed to delete symlink '%s'"), + old_dom_autostart_link); + goto rollback; + } + + if (symlink(new_dom_cfg_file, new_dom_autostart_link) < 0) { + virReportSystemError(errno, + _("Failed to create symlink '%s to '%s'"), + new_dom_autostart_link, new_dom_cfg_file); + goto rollback; + } + } + if (virFileExists(old_dom_cfg_file) && unlink(old_dom_cfg_file) < 0) { virReportSystemError(errno, @@ -20963,6 +20990,8 @@ qemuDomainRenameCallback(virDomainObjPtr vm, ret = 0; cleanup: + VIR_FREE(old_dom_autostart_link); + VIR_FREE(new_dom_autostart_link); VIR_FREE(old_dom_cfg_file); VIR_FREE(new_dom_cfg_file); VIR_FREE(old_dom_name); @@ -20982,6 +21011,11 @@ qemuDomainRenameCallback(virDomainObjPtr vm, if (virFileExists(new_dom_cfg_file)) unlink(new_dom_cfg_file); + if (vm->autostart) { + if (virFileExists(new_dom_autostart_link)) + unlink(new_dom_autostart_link); + } + goto cleanup; } -- 2.17.1 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
