61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
// Copyright (c) 2017-2026 Lethean (https://lt.hn)
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//
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// Licensed under the European Union Public Licence (EUPL) version 1.2.
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// SPDX-License-Identifier: EUPL-1.2
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package rpc
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import (
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"dappco.re/go/core"
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coreerr "dappco.re/go/core/log"
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)
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// GetInfo returns the daemon status.
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// Uses flags=0 for the cheapest query (no expensive calculations).
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func (c *Client) GetInfo() (*DaemonInfo, error) {
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params := struct {
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Flags uint64 `json:"flags"`
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}{Flags: 0}
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var resp struct {
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DaemonInfo
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Status string `json:"status"`
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}
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if err := c.call("getinfo", params, &resp); err != nil {
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return nil, err
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}
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if resp.Status != "OK" {
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return nil, coreerr.E("Client.GetInfo", core.Sprintf("getinfo: status %q", resp.Status), nil)
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}
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return &resp.DaemonInfo, nil
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}
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// GetHeight returns the current blockchain height.
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// Uses the legacy /getheight endpoint (not available via /json_rpc).
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func (c *Client) GetHeight() (uint64, error) {
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var resp struct {
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Height uint64 `json:"height"`
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Status string `json:"status"`
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}
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if err := c.legacyCall("/getheight", struct{}{}, &resp); err != nil {
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return 0, err
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}
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if resp.Status != "OK" {
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return 0, coreerr.E("Client.GetHeight", core.Sprintf("getheight: status %q", resp.Status), nil)
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}
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return resp.Height, nil
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}
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// GetBlockCount returns the total number of blocks (height of top block + 1).
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func (c *Client) GetBlockCount() (uint64, error) {
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var resp struct {
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Count uint64 `json:"count"`
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Status string `json:"status"`
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}
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if err := c.call("getblockcount", struct{}{}, &resp); err != nil {
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return 0, err
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}
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if resp.Status != "OK" {
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return 0, coreerr.E("Client.GetBlockCount", core.Sprintf("getblockcount: status %q", resp.Status), nil)
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}
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return resp.Count, nil
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}
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