1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157

// Copyright (C) Parity Technologies (UK) Ltd.
// This file is part of Polkadot.

// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.

//! Polkadot CLI library.

use clap::Parser;
use std::path::PathBuf;

/// The version of the node. The passed-in version of the workers should match this.
pub const NODE_VERSION: &'static str = env!("SUBSTRATE_CLI_IMPL_VERSION");

#[allow(missing_docs)]
#[derive(Debug, Parser)]
pub enum Subcommand {
	/// Build a chain specification.
	BuildSpec(sc_cli::BuildSpecCmd),

	/// Validate blocks.
	CheckBlock(sc_cli::CheckBlockCmd),

	/// Export blocks.
	ExportBlocks(sc_cli::ExportBlocksCmd),

	/// Export the state of a given block into a chain spec.
	ExportState(sc_cli::ExportStateCmd),

	/// Import blocks.
	ImportBlocks(sc_cli::ImportBlocksCmd),

	/// Remove the whole chain.
	PurgeChain(sc_cli::PurgeChainCmd),

	/// Revert the chain to a previous state.
	Revert(sc_cli::RevertCmd),

	/// Sub-commands concerned with benchmarking.
	/// The pallet benchmarking moved to the `pallet` sub-command.
	#[command(subcommand)]
	Benchmark(frame_benchmarking_cli::BenchmarkCmd),

	/// Runs performance checks such as PVF compilation in order to measure machine
	/// capabilities of running a validator.
	HostPerfCheck,

	/// Try-runtime has migrated to a standalone CLI
	/// (<https://github.com/paritytech/try-runtime-cli>). The subcommand exists as a stub and
	/// deprecation notice. It will be removed entirely some time after Janurary 2024.
	TryRuntime,

	/// Key management CLI utilities
	#[command(subcommand)]
	Key(sc_cli::KeySubcommand),

	/// Db meta columns information.
	ChainInfo(sc_cli::ChainInfoCmd),
}

#[allow(missing_docs)]
#[derive(Debug, Parser)]
#[group(skip)]
pub struct RunCmd {
	#[clap(flatten)]
	pub base: sc_cli::RunCmd,

	/// Force using Kusama native runtime.
	#[arg(long = "force-kusama")]
	pub force_kusama: bool,

	/// Force using Westend native runtime.
	#[arg(long = "force-westend")]
	pub force_westend: bool,

	/// Force using Rococo native runtime.
	#[arg(long = "force-rococo")]
	pub force_rococo: bool,

	/// Setup a GRANDPA scheduled voting pause.
	///
	/// This parameter takes two values, namely a block number and a delay (in
	/// blocks). After the given block number is finalized the GRANDPA voter
	/// will temporarily stop voting for new blocks until the given delay has
	/// elapsed (i.e. until a block at height `pause_block + delay` is imported).
	#[arg(long = "grandpa-pause", num_args = 2)]
	pub grandpa_pause: Vec<u32>,

	/// Disable the BEEFY gadget
	/// (currently enabled by default on Rococo, Wococo and Versi).
	#[arg(long)]
	pub no_beefy: bool,

	/// Add the destination address to the jaeger agent.
	///
	/// Must be valid socket address, of format `IP:Port`
	/// commonly `127.0.0.1:6831`.
	#[arg(long)]
	pub jaeger_agent: Option<String>,

	/// Add the destination address to the `pyroscope` agent.
	///
	/// Must be valid socket address, of format `IP:Port`
	/// commonly `127.0.0.1:4040`.
	#[arg(long)]
	pub pyroscope_server: Option<String>,

	/// Disable automatic hardware benchmarks.
	///
	/// By default these benchmarks are automatically ran at startup and measure
	/// the CPU speed, the memory bandwidth and the disk speed.
	///
	/// The results are then printed out in the logs, and also sent as part of
	/// telemetry, if telemetry is enabled.
	#[arg(long)]
	pub no_hardware_benchmarks: bool,

	/// Overseer message capacity override.
	///
	/// **Dangerous!** Do not touch unless explicitly adviced to.
	#[arg(long)]
	pub overseer_channel_capacity_override: Option<usize>,

	/// Path to the directory where auxiliary worker binaries reside. If not specified, the main
	/// binary's directory is searched first, then `/usr/lib/polkadot` is searched. TESTING ONLY:
	/// if the path points to an executable rather then directory, that executable is used both as
	/// preparation and execution worker.
	#[arg(long, value_name = "PATH")]
	pub workers_path: Option<PathBuf>,

	/// TESTING ONLY: disable the version check between nodes and workers.
	#[arg(long, hide = true)]
	pub disable_worker_version_check: bool,
}

#[allow(missing_docs)]
#[derive(Debug, Parser)]
pub struct Cli {
	#[command(subcommand)]
	pub subcommand: Option<Subcommand>,

	#[clap(flatten)]
	pub run: RunCmd,

	#[clap(flatten)]
	pub storage_monitor: sc_storage_monitor::StorageMonitorParams,
}