github.com/gagliardetto/solana-go@v1.11.0/rpc/getHighestSnapshotSlot.go (about)

     1  // Copyright 2021 github.com/gagliardetto
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package rpc
    16  
    17  import (
    18  	"context"
    19  )
    20  
    21  // Returns the highest slot information that the node has snapshots for.
    22  // This will find the highest full snapshot slot, and the highest incremental
    23  // snapshot slot _based on_ the full snapshot slot, if there is one.
    24  //
    25  // **NEW: This method is only available in solana-core v1.9 or newer. Please use
    26  // `getSnapshotSlot` for solana-core v1.8**
    27  func (cl *Client) GetHighestSnapshotSlot(ctx context.Context) (out *GetHighestSnapshotSlotResult, err error) {
    28  	err = cl.rpcClient.CallForInto(ctx, &out, "getHighestSnapshotSlot", nil)
    29  	return
    30  }
    31  
    32  type GetHighestSnapshotSlotResult struct {
    33  	Full        uint64  `json:"full"`                  // Highest full snapshot slot.
    34  	Incremental *uint64 `json:"incremental,omitempty"` // Highest incremental snapshot slot based on full.
    35  }