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
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
//! logos-devnet: a local LEZ chain for Logos development.
use std::path::PathBuf;
use anyhow::Result;
use clap::{Parser, Subcommand};
mod account;
mod binary;
mod chain_config;
mod devnet;
mod doctor;
mod envfile;
mod groups;
mod home;
mod project;
mod report;
mod rpc;
mod runtime;
mod session;
use devnet::{DEFAULT_FUND, Devnet, UpOptions};
use home::Home;
use project::Project;
use report::emit;
/// A local LEZ chain for Logos development: a standalone sequencer with fast blocks, a funded
/// faucet, stable program ids, funded account groups and logosctl sessions. A project's
/// `logos-devnet.toml` says what it needs; `up` makes it so.
#[derive(Parser)]
#[command(version)]
struct Cli {
/// The devnet's state directory. Wins over the project file's `home`.
#[arg(long, env = "LOGOS_DEVNET_HOME", global = true)]
home: Option<PathBuf>,
/// The project file. By default the nearest logos-devnet.toml here or above.
#[arg(long, global = true)]
config: Option<PathBuf>,
/// Print results as JSON, for scripts and agents.
#[arg(long, global = true)]
json: bool,
#[command(subcommand)]
command: Command,
}
#[derive(Subcommand)]
enum Command {
/// Start the devnet, or resume it, and make it match logos-devnet.toml. Options except
/// --rebuild are remembered.
Up(UpOptions),
/// Stop the devnet. The chain and sessions are kept.
Down,
/// Delete the chain and start a new one. Program ids stay the same and every account group
/// is funded at genesis.
Reset(UpOptions),
/// Show what runs, the chain head, the faucet, programs, account groups and sessions.
Status,
/// Check what logos-devnet needs, and say how to fix what's missing.
Doctor,
/// Send lepta from the faucet to a public account.
Fund {
/// `Public/<id>` or `<id>`.
account: String,
/// Lepta to send.
#[arg(default_value_t = u128::from(DEFAULT_FUND))]
amount: u128,
},
/// Deploy a program binary, and add `LOGOS_PROGRAM_<NAME>` to the env file.
Deploy {
/// A name for the program, e.g. `my-program`. The same name keeps the same program id.
name: String,
/// The program's RISC Zero guest binary (`.bin`).
elf: PathBuf,
/// Deploy it mutable, so a new build updates it in place. Undisclosed private calls
/// need an immutable program.
#[arg(long)]
mutable: bool,
},
/// Groups of funded accounts, for tests with many users.
#[command(subcommand)]
Accounts(AccountsCommand),
/// Write a `wallet_config.json` pointing at the devnet into a new wallet directory.
WalletConfig { dir: PathBuf },
/// Print the env file: `source <(logos-devnet env)`.
Env,
/// Print the sequencer's log.
Logs {
#[arg(short, long)]
follow: bool,
},
/// Throwaway logosctl sessions with a funded devnet wallet, for apps and agents.
#[command(subcommand)]
Session(SessionCommand),
}
#[derive(Subcommand)]
enum AccountsCommand {
/// Make a group of accounts, or grow one, each funded with the same amount.
New {
/// The group's name, e.g. `users`.
name: String,
#[arg(long)]
count: usize,
/// Lepta per account.
#[arg(long, default_value_t = DEFAULT_FUND)]
amount: u64,
},
/// List account groups.
Ls,
}
#[derive(Subcommand)]
enum SessionCommand {
/// Make a session: its own logosctl daemon with lez_core and a funded devnet wallet.
New {
name: String,
/// Another module to install from the catalog, e.g. `chat_module`. Repeatable.
#[arg(long = "module")]
modules: Vec<String>,
/// Lepta to fund the session's account with.
#[arg(long, default_value_t = u128::from(DEFAULT_FUND))]
amount: u128,
},
/// List sessions, whether their daemons run, and their accounts.
Ls,
/// Print the devnet's env and the session's: `source <(logos-devnet session env <name>)`.
Env { name: String },
/// Stop a session's daemon and delete it, wallet and all.
Rm { name: String },
}
impl Command {
/// Whether it changes the devnet, and so takes its turn on the home.
fn changes_devnet(&self) -> bool {
!matches!(
self,
Command::Status
| Command::Doctor
| Command::WalletConfig { .. }
| Command::Env
| Command::Logs { .. }
| Command::Accounts(AccountsCommand::Ls)
| Command::Session(SessionCommand::Ls | SessionCommand::Env { .. })
)
}
}
fn main() -> Result<()> {
let cli = Cli::parse();
let json = cli.json;
let project_file = match cli.config {
Some(path) => Some(path),
None => project::find(&std::env::current_dir()?),
};
let doctor = matches!(cli.command, Command::Doctor);
// `doctor` reports a broken project file instead of stopping at it.
let mut project_error = None;
let project = match project_file.map(|path| Project::load(&path)).transpose() {
Ok(project) => project,
Err(e) if doctor => {
project_error = Some(e);
None
}
Err(e) => return Err(e),
};
let home = cli
.home
.or_else(|| project.as_ref().and_then(|p| p.home.clone()));
let home = Home::locate(home)?;
let _lock = cli
.command
.changes_devnet()
.then(|| home.lock())
.transpose()?;
let devnet = Devnet::open(home, project)?;
match cli.command {
Command::Up(opts) => emit(&devnet.up(&opts)?, json),
Command::Down => emit(&devnet.down()?, json),
Command::Reset(opts) => emit(&devnet.reset(&opts)?, json),
Command::Status => emit(&devnet.status(), json),
Command::Doctor => {
let report = doctor::run(&devnet, project_error.as_ref());
emit(&report, json)?;
if !report.ok {
std::process::exit(1);
}
Ok(())
}
Command::Fund { account, amount } => emit(&devnet.fund(&account, amount)?, json),
Command::Deploy { name, elf, mutable } => emit(&devnet.deploy(&name, &elf, mutable)?, json),
Command::Accounts(command) => match command {
AccountsCommand::New {
name,
count,
amount,
} => emit(&devnet.accounts_new(&name, count, amount)?, json),
AccountsCommand::Ls => emit(&devnet.accounts_list()?, json),
},
Command::WalletConfig { dir } => emit(&devnet.write_project_wallet_config(&dir)?, json),
Command::Env => emit(&devnet.env_vars()?, json),
Command::Logs { follow } => devnet.logs(follow),
Command::Session(command) => match command {
SessionCommand::New {
name,
modules,
amount,
} => emit(&devnet.session_new(&name, &modules, amount)?, json),
SessionCommand::Ls => emit(&devnet.session_list()?, json),
SessionCommand::Env { name } => emit(&devnet.session_env(&name)?, json),
SessionCommand::Rm { name } => emit(&devnet.session_rm(&name)?, json),
},
}
}