[GSoC PATCH 5/9] Jailhouse driver: Implementation of DomainInfo/State/List
From: Prakhar Bansal <itsprakhar(a)gmail.com>
---
src/jailhouse/jailhouse_driver.c | 102 +++++++++++++++++++++++++------
1 file changed, 83 insertions(+), 19 deletions(-)
diff --git a/src/jailhouse/jailhouse_driver.c b/src/jailhouse/jailhouse_driver.c
index 5b7bdc92d8..2bb249f996 100644
--- a/src/jailhouse/jailhouse_driver.c
+++ b/src/jailhouse/jailhouse_driver.c
@@ -267,19 +267,26 @@ static int
jailhouseNodeGetInfo(virConnectPtr conn,
virNodeInfoPtr nodeinfo)
{
- UNUSED(conn);
- UNUSED(nodeinfo);
- return -1;
+ if (virNodeGetInfoEnsureACL(conn) < 0)
+ return -1;
+
+ return virCapabilitiesGetNodeInfo(nodeinfo);
}
static int
jailhouseConnectListAllDomains(virConnectPtr conn,
- virDomainPtr **domain, unsigned int flags)
+ virDomainPtr **domains,
+ unsigned int flags)
{
- UNUSED(conn);
- UNUSED(domain);
- UNUSED(flags);
- return -1;
+ virJailhouseDriverPtr driver = conn->privateData;
+
+ virCheckFlags(VIR_CONNECT_LIST_DOMAINS_FILTERS_ALL, -1);
+
+ if (virConnectListAllDomainsEnsureACL(conn) < 0)
+ return -1;
+
+ return virDomainObjListExport(driver->domains, conn, domains,
+ virConnectListAllDomainsCheckACL, flags);
}
static virDomainPtr
@@ -522,30 +529,87 @@ jailhouseDomainDestroy(virDomainPtr domain)
}
static int
-jailhouseDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info)
+virjailhouseGetDomainTotalCpuStats(virDomainObjPtr cell,
+ unsigned long long *cpustats)
{
- UNUSED(domain);
- UNUSED(info);
+ // TODO(Prakhar): Not implemented yet.
+ UNUSED(cell);
+ UNUSED(cpustats);
return -1;
}
+static int
+jailhouseDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info)
+{
+ virDomainObjPtr cell;
+ int ret = -1;
+
+ if (!(cell = virJailhouseDomObjFromDomain(domain)))
+ goto cleanup;
+
+ if (virDomainGetInfoEnsureACL(domain->conn, cell->def) < 0)
+ goto cleanup;
+
+ if (virDomainObjIsActive(cell)) {
+ if (virjailhouseGetDomainTotalCpuStats(cell, &(info->cpuTime)) < 0)
+ goto cleanup;
+ } else {
+ info->cpuTime = 0;
+ }
+
+ info->state = virDomainObjGetState(cell, NULL);
+ info->maxMem = virDomainDefGetMemoryTotal(cell->def);
+ info->nrVirtCpu = virDomainDefGetVcpus(cell->def);
+ ret = 0;
+
+ cleanup:
+ virDomainObjEndAPI(&cell);
+ return ret;
+}
+
static int
jailhouseDomainGetState(virDomainPtr domain,
int *state, int *reason, unsigned int flags)
{
- UNUSED(domain);
- UNUSED(state);
- UNUSED(reason);
- UNUSED(flags);
- return -1;
+ virDomainObjPtr cell;
+ int ret = -1;
+
+ virCheckFlags(0, -1);
+
+ if (!(cell = virJailhouseDomObjFromDomain(domain)))
+ goto cleanup;
+
+ if (virDomainGetStateEnsureACL(domain->conn, cell->def) < 0)
+ goto cleanup;
+
+ *state = virDomainObjGetState(cell, reason);
+ ret = 0;
+
+ cleanup:
+ virDomainObjEndAPI(&cell);
+ return ret;
}
static char *
jailhouseDomainGetXMLDesc(virDomainPtr domain, unsigned int flags)
{
- UNUSED(domain);
- UNUSED(flags);
- return NULL;
+ virDomainObjPtr cell;
+ char *ret = NULL;
+
+ virCheckFlags(VIR_DOMAIN_XML_COMMON_FLAGS, NULL);
+
+ if (!(cell = virJailhouseDomObjFromDomain(domain)))
+ goto cleanup;
+
+ if (virDomainGetXMLDescEnsureACL(domain->conn, cell->def, flags) < 0)
+ goto cleanup;
+
+ ret = virDomainDefFormat(cell->def, NULL /* xmlopt */,
+ virDomainDefFormatConvertXMLFlags(flags));
+
+ cleanup:
+ virDomainObjEndAPI(&cell);
+ return ret;
}
static virHypervisorDriver jailhouseHypervisorDriver = {
--
2.17.1