Re: [libvirt] [PATCH v2 04/14] qemu: Refactor hotplug to introduce qemuDomain{Add|Del}TLSObjects

Refactor the TLS object adding code to make two separate API's that will handle the add/remove of the "secret" and "tls-creds-x509" objects including the Enter/Exit monitor commands. Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- src/qemu/qemu_hotplug.c | 165 +++++++++++++++++++++++++++--------------------- src/qemu/qemu_hotplug.h | 13 ++++ 2 files changed, 107 insertions(+), 71 deletions(-) diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index 9e2f04b..bb90a34 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -1525,6 +1525,85 @@ qemuDomainAttachHostPCIDevice(virQEMUDriverPtr driver, } +void +qemuDomainDelTLSObjects(virQEMUDriverPtr driver, + virDomainObjPtr vm, + const char *secAlias, + const char *tlsAlias) +{ + qemuDomainObjPrivatePtr priv = vm->privateData; + virErrorPtr orig_err; + + if (!tlsAlias && !secAlias) + return; + + orig_err = virSaveLastError(); + + qemuDomainObjEnterMonitor(driver, vm); + + if (tlsAlias) + ignore_value(qemuMonitorDelObject(priv->mon, tlsAlias)); + + if (secAlias) + ignore_value(qemuMonitorDelObject(priv->mon, secAlias)); + + ignore_value(qemuDomainObjExitMonitor(driver, vm)); + + if (orig_err) { + virSetError(orig_err); + virFreeError(orig_err); + } +} + + +int +qemuDomainAddTLSObjects(virQEMUDriverPtr driver, + virDomainObjPtr vm, + const char *secAlias, + virJSONValuePtr *secProps, + const char *tlsAlias, + virJSONValuePtr *tlsProps) +{ + qemuDomainObjPrivatePtr priv = vm->privateData; + int rc; + virErrorPtr orig_err; + + if (!tlsAlias && !secAlias) + return 0; + + qemuDomainObjEnterMonitor(driver, vm); + + if (secAlias) { + rc = qemuMonitorAddObject(priv->mon, "secret", + secAlias, *secProps); + *secProps = NULL; /* qemuMonitorAddObject consumes */ + if (rc < 0) + goto exit_monitor; + } + + if (tlsAlias) { + rc = qemuMonitorAddObject(priv->mon, "tls-creds-x509", + tlsAlias, *tlsProps); + *tlsProps = NULL; /* qemuMonitorAddObject consumes */ + if (rc < 0) + goto exit_monitor; + } + + return qemuDomainObjExitMonitor(driver, vm); + + exit_monitor:

+ orig_err = virSaveLastError(); + ignore_value(qemuDomainObjExitMonitor(driver, vm)); + if (orig_err) { + virSetError(orig_err); + virFreeError(orig_err); + } + qemuDomainDelTLSObjects(driver, vm, secAlias, tlsAlias); + + return -1; +}