open-consul/agent/structs/snapshot.go

45 lines
1.3 KiB
Go

package structs
type SnapshotOp int
const (
SnapshotSave SnapshotOp = iota
SnapshotRestore
)
// SnapshotReplyFn gets a peek at the reply before the snapshot streams, which
// is useful for setting headers.
type SnapshotReplyFn func(reply *SnapshotResponse) error
// SnapshotRequest is used as a header for a snapshot RPC request. This will
// precede any streaming data that's part of the request and is JSON-encoded on
// the wire.
type SnapshotRequest struct {
// Datacenter is the target datacenter for this request. The request
// will be forwarded if necessary.
Datacenter string
// Token is the ACL token to use for the operation. If ACLs are enabled
// then all operations require a management token.
Token string
// If set, any follower can service the request. Results may be
// arbitrarily stale. Only applies to SnapshotSave.
AllowStale bool
// Op is the operation code for the RPC.
Op SnapshotOp
}
// SnapshotResponse is used header for a snapshot RPC response. This will
// precede any streaming data that's part of the request and is JSON-encoded on
// the wire.
type SnapshotResponse struct {
// Error is the overall error status of the RPC request.
Error string
// QueryMeta has freshness information about the server that handled the
// request. It is only filled in for a SnapshotSave.
QueryMeta
}