Merge pull request #5752 from mheon/pod_inspect_structs

Add basic structure of output for APIv2 pod inspect

2 files changed, 97 insertions, 0 deletions

diff --git a/libpod/define/inspect.go b/libpod/define/ctr_inspect.go
index b7cd13f82..b7cd13f82 100644
--- a/libpod/define/inspect.go
+++ b/libpod/define/ctr_inspect.go
diff --git a/libpod/define/pod_inspect.go b/libpod/define/pod_inspect.go
new file mode 100644
index 000000000..8558c149b
--- /dev/null
+++ b/libpod/define/pod_inspect.go
@@ -0,0 +1,97 @@
+package define
+
+import (
+	"net"
+	"time"
+
+	"github.com/cri-o/ocicni/pkg/ocicni"
+)
+
+// InspectPodData contains detailed information on a pod's configuration and
+// state. It is used as the output of Inspect on pods.
+type InspectPodData struct {
+	// ID is the ID of the pod.
+	ID string `json:"Id"`
+	// Name is the name of the pod.
+	Name string
+	// Namespace is the Libpod namespace the pod is placed in.
+	Namespace string `json:"Namespace,omitempty"`
+	// Created is the time when the pod was created.
+	Created time.Time
+	// Hostname is the hostname that the pod will set.
+	Hostname string
+	// Labels is a set of key-value labels that have been applied to the
+	// pod.
+	Labels map[string]string `json:"Labels,omitempty"`
+	// CreateCgroup is whether this pod will create its own CGroup to group
+	// containers under.
+	CreateCgroup bool
+	// CgroupParent is the parent of the pod's CGroup.
+	CgroupParent string `json:"CgroupParent,omitempty"`
+	// CgroupPath is the path to the pod's CGroup.
+	CgroupPath string `json:"CgroupPath,omitempty"`
+	// CreateInfra is whether this pod will create an infra container to
+	// share namespaces.
+	CreateInfra bool
+	// InfraContainerID is the ID of the pod's infra container, if one is
+	// present.
+	InfraContainerID string `json:"InfraContainerID,omitempty"`
+	// InfraConfig is the configuration of the infra container of the pod.
+	// Will only be set if CreateInfra is true.
+	InfraConfig *InspectPodInfraConfig `json:"InfraConfig,omitempty"`
+	// SharedNamespaces contains a list of namespaces that will be shared by
+	// containers within the pod. Can only be set if CreateInfra is true.
+	SharedNamespaces []string `json:"SharedNamespaces,omitempty"`
+	// NumContainers is the number of containers in the pod, including the
+	// infra container.
+	NumContainers uint
+	// Containers gives a brief summary of all containers in the pod and
+	// their current status.
+	Containers []InspectPodContainerInfo `json:"Containers,omitempty"`
+}
+
+// InspectPodInfraConfig contains the configuration of the pod's infra
+// container.
+type InspectPodInfraConfig struct {
+	// PortBindings are ports that will be forwarded to the infra container
+	// and then shared with the pod.
+	PortBindings []ocicni.PortMapping
+	// HostNetwork is whether the infra container (and thus the whole pod)
+	// will use the host's network and not create a network namespace.
+	HostNetwork bool
+	// StaticIP is a static IPv4 that will be assigned to the infra
+	// container and then used by the pod.
+	StaticIP net.IP
+	// StaticMAC is a static MAC address that will be assigned to the infra
+	// container and then used by the pod.
+	StaticMAC net.HardwareAddr
+	// NoManageResolvConf indicates that the pod will not manage resolv.conf
+	// and instead each container will handle their own.
+	NoManageResolvConf bool
+	// DNSServer is a set of DNS Servers that will be used by the infra
+	// container's resolv.conf and shared with the remainder of the pod.
+	DNSServer []string
+	// DNSSearch is a set of DNS search domains that will be used by the
+	// infra container's resolv.conf and shared with the remainder of the
+	// pod.
+	DNSSearch []string
+	// DNSOption is a set of DNS options that will be used by the infra
+	// container's resolv.conf and shared with the remainder of the pod.
+	DNSOption []string
+	// NoManageHosts indicates that the pod will not manage /etc/hosts and
+	// instead each container will handle their own.
+	NoManageHosts bool
+	// HostAdd adds a number of hosts to the infra container's resolv.conf
+	// which will be shared with the rest of the pod.
+	HostAdd []string
+}
+
+// InspectPodContainerInfo contains information on a container in a pod.
+type InspectPodContainerInfo struct {
+	// ID is the ID of the container.
+	ID string `json:"Id"`
+	// Name is the name of the container.
+	Name string
+	// State is the current status of the container.
+	State string
+}