[libvirt] [PATCH 2/2] bhyve: domainCreateXML

[Roman Bogorodskiy]

  Wojciech Macek wrote:

> Implement bhyveDomainCreteXML function.

s/Crete/Create/

>  src/bhyve/bhyve_driver.c | 81 +++++++++++++++++++++++++++++++++++++++++++++++-
>  1 file changed, 80 insertions(+), 1 deletion(-)
> 
> diff --git a/src/bhyve/bhyve_driver.c b/src/bhyve/bhyve_driver.c
> index f7a8912..2ea2d22 100644
> --- a/src/bhyve/bhyve_driver.c
> +++ b/src/bhyve/bhyve_driver.c
> @@ -756,8 +756,14 @@ bhyveDomainDestroy(virDomainPtr dom)
>  
>      ret = virBhyveProcessStop(privconn, vm, VIR_DOMAIN_SHUTOFF_DESTROYED);
>  
> +    if (!vm->persistent) {
> +        virDomainObjListRemove(privconn->domains, vm);
> +        vm = NULL;
> +    }
> +

This chunk doesn't seem to be directly related to domainCreateXML(),
should there be a reasoning and probably it should be a separate commit
even?

>   cleanup:
> -    virObjectUnlock(vm);
> +    if (vm)
> +        virObjectUnlock(vm);

It's safe not to check for NULL here.

>      return ret;
>  }
>  
> @@ -1074,6 +1080,78 @@ bhyveDomainResume(virDomainPtr dom)
>      return ret;
>  }
>  
> +static virDomainPtr
> +bhyveDomainCreateXML(virConnectPtr conn,
> +                     const char *xml,
> +                     unsigned int flags)
> +{
> +    bhyveConnPtr privconn = conn->privateData;
> +    virDomainPtr dom = NULL;
> +    virDomainDefPtr def = NULL;
> +    virDomainObjPtr vm = NULL;
> +    virCapsPtr caps = NULL;
> +    int ret;
> +    unsigned int start_flags = 0;
> +
> +    virCheckFlags(VIR_DOMAIN_START_AUTODESTROY, NULL);
> +
> +    if (flags & VIR_DOMAIN_START_AUTODESTROY)
> +        start_flags |= VIR_BHYVE_PROCESS_START_AUTODESTROY;
> +
> +    caps = bhyveDriverGetCapabilities(privconn);
> +    if (!caps)
> +        return NULL;
> +
> +    if ((def = virDomainDefParseString(xml, caps, privconn->xmlopt,
> +                                       1 << VIR_DOMAIN_VIRT_BHYVE,
> +                                       VIR_DOMAIN_XML_INACTIVE)) == NULL)
> +        goto cleanup;
> +
> +    if (virDomainCreateXMLEnsureACL(conn, def) < 0)
> +        goto cleanup;
> +
> +    if (!(vm = virDomainObjListAdd(privconn->domains, def,
> +                                   privconn->xmlopt,
> +                                   0, NULL)))
> +        goto cleanup;
> +    def = NULL;
> +    vm->persistent = 0;
> +
> +    dom = virGetDomain(conn, vm->def->name, vm->def->uuid);
> +    if (!dom)
> +        goto cleanup;
> +
> +    dom->id = vm->def->id;
> +
> +    if (flags & VIR_DOMAIN_START_AUTODESTROY)
> +        start_flags |= VIR_BHYVE_PROCESS_START_AUTODESTROY;
> +
> +    if (virDomainCreateWithFlagsEnsureACL(dom->conn, vm->def) < 0)
> +            goto cleanup;

Do we really need this ACL check here?

> +    if (virDomainObjIsActive(vm)) {
> +        virReportError(VIR_ERR_OPERATION_INVALID,
> +                       "%s", _("Domain is already running"));
> +        goto cleanup;
> +    }
> +
> +    ret = virBhyveProcessStart(dom->conn, privconn, vm,
> +                               VIR_DOMAIN_RUNNING_BOOTED,
> +                               start_flags);
> +    if (ret) {
> +        virObjectUnref(dom);
> +        dom = NULL;
> +        goto cleanup;
> +    }
> +
> + cleanup:
> +    virObjectUnref(caps);
> +    virDomainDefFree(def);
> +    virObjectUnlock(vm);
> +
> +    return dom;
> +}
> +
>  static virDriver bhyveDriver = {
>      .no = VIR_DRV_BHYVE,
>      .name = "bhyve",
> @@ -1091,6 +1169,7 @@ static virDriver bhyveDriver = {
>      .connectNumOfDefinedDomains = bhyveConnectNumOfDefinedDomains, /* 1.2.2 */
>      .domainCreate = bhyveDomainCreate, /* 1.2.2 */
>      .domainCreateWithFlags = bhyveDomainCreateWithFlags, /* 1.2.3 */
> +    .domainCreateXML = bhyveDomainCreateXML, /* 1.2.4 */
>      .domainDestroy = bhyveDomainDestroy, /* 1.2.2 */
>      .domainLookupByUUID = bhyveDomainLookupByUUID, /* 1.2.2 */
>      .domainLookupByName = bhyveDomainLookupByName, /* 1.2.2 */
> -- 
> 1.9.0
> 
> --
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Roman Bogorodskiy