Changelog: V1: The patch was automatically rejected due to some tabs automatically added by my VIM editor. V2: Tabs changed by spaces. V3: Rebasing the patch considering the Erik's suggestions. -- Julio Cesar Faracco Em ter, 17 de jul de 2018 às 00:52, Julio Faracco <jcfaracco@gmail.com> escreveu:
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 <jcfaracco@gmail.com> --- src/qemu/qemu_driver.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 8fae46370e..6bbea324b9 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -20914,6 +20914,8 @@ 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);
@@ -20934,6 +20936,22 @@ 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; + + if (virFileIsLink(old_dom_autostart_link) && + unlink(old_dom_autostart_link) < 0) { + virReportSystemError(errno, + _("Failed to delete symlink '%s'"), + old_dom_autostart_link); + goto cleanup; + } + } + event_old = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_UNDEFINED, VIR_DOMAIN_EVENT_UNDEFINED_RENAMED); @@ -20946,6 +20964,16 @@ qemuDomainRenameCallback(virDomainObjPtr vm, if (virDomainSaveConfig(cfg->configDir, driver->caps, vm->def) < 0) goto rollback;
+ + if (vm->autostart) { + 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, @@ -20960,6 +20988,8 @@ 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); @@ -20979,6 +21009,18 @@ 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); + + if (!virFileExists(old_dom_autostart_link) && + symlink(old_dom_cfg_file, old_dom_autostart_link) < 0) { + virReportSystemError(errno, + _("Failed to create symlink '%s to '%s'"), + old_dom_autostart_link, old_dom_cfg_file); + } + } + goto cleanup; }
-- 2.17.1