networkfence: add auto-generated files

Signed-off-by: Yug Gupta <[email protected]>

fence/fence.proto

@@ -0,0 +1,80 @@
+// Code generated by make; DO NOT EDIT.
+syntax = "proto3";
+package fence;
+
+import "github.com/container-storage-interface/spec/lib/go/csi/csi.proto";
+import "google/protobuf/descriptor.proto";
+
+option go_package = "github.com/csi-addons/spec/lib/go/fence";
+
+// FenceController holds the RPC method for performing fencing operations.
+service FenceController {
+  // FenceClusterNetwork RPC call to perform a fencing operation.
+  rpc FenceClusterNetwork (FenceClusterNetworkRequest)
+  returns (FenceClusterNetworkResponse) {}
+
+  // UnfenceClusterNetwork RPC call to remove a list of CIDR blocks from the
+  // list of blocklisted/fenced clients.
+  rpc UnfenceClusterNetwork (UnfenceClusterNetworkRequest)
+  returns (UnfenceClusterNetworkResponse) {}
+
+  // ListClusterFence RPC call to provide a list of blocklisted/fenced clients.
+  rpc ListClusterFence(ListClusterFenceRequest)
+  returns (ListClusterFenceResponse){}
+}
+// FenceClusterNetworkRequest contains the information needed to identify
+// the storage cluster so that the appropriate fencing operation can be
+// performed.
+message FenceClusterNetworkRequest {
+  // Plugin specific parameters passed in as opaque key-value pairs.
+  map<string, string> parameters = 1;
+  // Secrets required by the plugin to complete the request.
+  map<string, string> secrets = 2 [(csi.v1.csi_secret) = true];
+  // list of CIDR blocks on which the fencing operation is expected to be
+  // performed.
+  repeated CIDR cidrs = 3;
+}
+
+// FenceClusterNetworkResponse is returned by the CSI-driver as a result of
+// the FenceClusterNetworkRequest call.
+message FenceClusterNetworkResponse {
+  // Intentionally empty.
+}
+// UnfenceClusterNetworkRequest contains the information needed to identify
+// the cluster so that the appropriate fence operation can be
+// disabled.
+message UnfenceClusterNetworkRequest {
+  // Plugin specific parameters passed in as opaque key-value pairs.
+  map<string, string> parameters = 1;
+  // Secrets required by the plugin to complete the request.
+  map<string, string> secrets = 2 [(csi.v1.csi_secret) = true];
+  // list of CIDR blocks on which the fencing operation is expected to be
+  // performed.
+  repeated CIDR cidrs = 3;
+}
+
+// UnfenceClusterNetworkResponse is returned by the CSI-driver as a result of
+// the UnfenceClusterNetworkRequest call.
+message UnfenceClusterNetworkResponse {
+  // Intentionally empty.
+}
+// ListClusterFenceRequest contains the information needed to identify
+// the cluster so that the appropriate fenced clients can be listed.
+message ListClusterFenceRequest {
+  // Plugin specific parameters passed in as opaque key-value pairs.
+  map<string, string> parameters = 1;
+  // Secrets required by the plugin to complete the request.
+  map<string, string> secrets = 2 [(csi.v1.csi_secret) = true];
+}
+
+// ListClusterFenceResponse holds the information about the result of the
+// ListClusterFenceResponse call.
+message ListClusterFenceResponse {
+  // list of IPs that are blocklisted by the SP.
+  repeated CIDR cidrs = 1;
+}
+// CIDR holds a CIDR block.
+message CIDR {
+  // CIDR block
+  string cidr = 1;
+}

identity/identity.proto

@@ -118,13 +118,36 @@ message Capability {
     Type type = 1;
   }
 
+  // NetworkFence contains the features of the NetworkFence operation that the
+  // CSI-driver supports.
+  message NetworkFence {
+    // Type describes a CSI Service that CSI-drivers can support.
+    enum Type {
+      // UNKNOWN indicates that the CSI-driver does not support the NetworkFence
+      // operation in the current mode. The CSI-Addons CO plugin will most
+      // likely ignore this node for the NetworkFence operation.
+      UNKNOWN = 0;
+
+      // NETWORK_FENCE indicates that the CSI-driver provides RPCs for a
+      // NetworkFence operation.
+      // The presence of this capability determines whether the CSI-Addons CO
+      // plugin can invoke RPCs that require access to the storage system,
+      // similar to the CSI Controller (provisioner).
+      NETWORK_FENCE = 1;
+    }
+    // type contains the Type of CSI Service that the CSI-driver supports.
+    Type type = 1;
+  }
+
   // Additional CSI-Addons operations will need to be added here.
 
   oneof type {
     // Service or operation that the CSI-driver supports.
     Service service = 1;
     // ReclaimSpace operation capabilities.
     ReclaimSpace reclaim_space = 2;
+    // NetworkFence operation capabilities
+    NetworkFence network_fence = 3;
 
     // Additional CSI-Addons operations need to be appended to this list.
   }