| 1 | //! `anvild` — the anvil git forge daemon and admin CLI. |
| 2 | |
| 3 | use anvil_core::{ |
| 4 | App, |
| 5 | Config, |
| 6 | api_tokens, |
| 7 | repos, |
| 8 | ssh_keys, |
| 9 | users, |
| 10 | }; |
| 11 | use anyhow::{ |
| 12 | Context, |
| 13 | Result, |
| 14 | }; |
| 15 | use clap::{ |
| 16 | Parser, |
| 17 | Subcommand, |
| 18 | }; |
| 19 | |
| 20 | mod secret; |
| 21 | |
| 22 | #[derive(Parser)] |
| 23 | #[command(name = "anvild", version, about = "anvil git forge")] |
| 24 | struct Cli { |
| 25 | /// Path to the configuration file (TOML). Defaults are used if absent. |
| 26 | #[arg(long, short, default_value = "anvil.toml", global = true)] |
| 27 | config: String, |
| 28 | |
| 29 | /// Override the data directory from config. |
| 30 | #[arg(long, global = true)] |
| 31 | data_dir: Option<String>, |
| 32 | |
| 33 | #[command(subcommand)] |
| 34 | command: Option<Command>, |
| 35 | } |
| 36 | |
| 37 | #[derive(Subcommand)] |
| 38 | enum Command { |
| 39 | /// Run the server (default). |
| 40 | Serve, |
| 41 | /// Apply database migrations and exit. |
| 42 | Migrate, |
| 43 | /// Manage users. |
| 44 | User { |
| 45 | #[command(subcommand)] |
| 46 | command: UserCommand, |
| 47 | }, |
| 48 | /// Manage repositories. |
| 49 | Repo { |
| 50 | #[command(subcommand)] |
| 51 | command: RepoCommand, |
| 52 | }, |
| 53 | /// Manage a repository's end-to-end encrypted secrets (docs/secrets.md). |
| 54 | /// |
| 55 | /// Unlike the other subcommands these talk to a *running* anvil over |
| 56 | /// HTTP rather than to the database, because the crypto belongs on the |
| 57 | /// machine holding your ssh key — which is usually not the server. |
| 58 | Secret { |
| 59 | #[command(subcommand)] |
| 60 | command: secret::SecretCommand, |
| 61 | #[command(flatten)] |
| 62 | opts: secret::SecretOpts, |
| 63 | }, |
| 64 | } |
| 65 | |
| 66 | #[derive(Subcommand)] |
| 67 | enum UserCommand { |
| 68 | /// Create a new user. |
| 69 | Create { |
| 70 | username: String, |
| 71 | #[arg(long, default_value = "")] |
| 72 | email: String, |
| 73 | #[arg(long)] |
| 74 | password: String, |
| 75 | #[arg(long)] |
| 76 | admin: bool, |
| 77 | }, |
| 78 | /// Reset a user's password. Existing sessions stay signed in. |
| 79 | SetPassword { |
| 80 | username: String, |
| 81 | #[arg(long)] |
| 82 | password: String, |
| 83 | }, |
| 84 | /// Register an SSH public key for a user (for git-over-SSH access). |
| 85 | AddKey { |
| 86 | username: String, |
| 87 | /// The OpenSSH public key line. Mutually exclusive with --key-file. |
| 88 | #[arg(long)] |
| 89 | key: Option<String>, |
| 90 | /// Path to a `.pub` file (e.g. ~/.ssh/id_ed25519.pub). |
| 91 | #[arg(long)] |
| 92 | key_file: Option<String>, |
| 93 | #[arg(long, default_value = "")] |
| 94 | title: String, |
| 95 | }, |
| 96 | /// Manage personal access tokens (read-only API bearer credentials). |
| 97 | Token { |
| 98 | #[command(subcommand)] |
| 99 | command: TokenCommand, |
| 100 | }, |
| 101 | } |
| 102 | |
| 103 | #[derive(Subcommand)] |
| 104 | enum TokenCommand { |
| 105 | /// Mint a token for a user. The plaintext is printed once — store it now. |
| 106 | Create { |
| 107 | username: String, |
| 108 | /// Human label for the token (shown when listing). |
| 109 | #[arg(long, default_value = "api")] |
| 110 | name: String, |
| 111 | }, |
| 112 | /// List a user's tokens (id, name, created — never the secret). |
| 113 | List { username: String }, |
| 114 | /// Revoke a token by id. |
| 115 | Revoke { id: i64 }, |
| 116 | } |
| 117 | |
| 118 | #[derive(Subcommand)] |
| 119 | enum RepoCommand { |
| 120 | /// Create a repository, given as `owner/name`. |
| 121 | Create { |
| 122 | /// Repository in `owner/name` form. |
| 123 | path: String, |
| 124 | #[arg(long, default_value = "")] |
| 125 | description: String, |
| 126 | #[arg(long)] |
| 127 | private: bool, |
| 128 | }, |
| 129 | } |
| 130 | |
| 131 | #[tokio::main] |
| 132 | async fn main() -> Result<()> { |
| 133 | tracing_subscriber::fmt() |
| 134 | .with_env_filter( |
| 135 | tracing_subscriber::EnvFilter::try_from_default_env().unwrap_or_else(|_| "info".into()), |
| 136 | ) |
| 137 | .init(); |
| 138 | |
| 139 | let cli = Cli::parse(); |
| 140 | |
| 141 | let mut config = Config::load_or_default(&cli.config) |
| 142 | .with_context(|| format!("loading config from {}", cli.config))?; |
| 143 | if let Some(dir) = &cli.data_dir { |
| 144 | config.data_dir = dir.into(); |
| 145 | } |
| 146 | |
| 147 | match cli.command.unwrap_or(Command::Serve) { |
| 148 | Command::Serve => serve(config).await, |
| 149 | Command::Migrate => migrate(config).await, |
| 150 | Command::User { command } => user(config, command).await, |
| 151 | Command::Repo { command } => repo(config, command).await, |
| 152 | Command::Secret { command, opts } => { |
| 153 | secret::run(command, &opts, &config.http.base_url).await |
| 154 | } |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | async fn serve(config: Config) -> Result<()> { |
| 159 | let mut app = App::bootstrap(config).await?; |
| 160 | |
| 161 | // Start the CI runner: it drains queued runs and processes new ones pushed |
| 162 | // through `app.ci_tx` (set here so handlers can notify it). |
| 163 | let (ci_tx, ci_rx) = tokio::sync::mpsc::unbounded_channel(); |
| 164 | app.ci_tx = Some(ci_tx); |
| 165 | tokio::spawn(anvil_ci::run_worker(app.clone(), ci_rx)); |
| 166 | |
| 167 | // Start periodic background jobs (language detection, preview images, disk usage cache). |
| 168 | let periodic_jobs = vec![ |
| 169 | ( |
| 170 | std::time::Duration::from_secs(app.config.periodic.language_detection_interval_secs), |
| 171 | Box::new(anvil_core::periodic::LanguageDetectionJob) |
| 172 | as Box<dyn anvil_core::periodic::PeriodicJob>, |
| 173 | ), |
| 174 | ( |
| 175 | std::time::Duration::from_secs(app.config.periodic.preview_image_interval_secs), |
| 176 | Box::new(anvil_core::periodic::PreviewImageJob) |
| 177 | as Box<dyn anvil_core::periodic::PeriodicJob>, |
| 178 | ), |
| 179 | ( |
| 180 | std::time::Duration::from_secs(app.config.periodic.disk_usage_interval_secs), |
| 181 | Box::new(anvil_core::periodic::DiskUsageCacheJob) |
| 182 | as Box<dyn anvil_core::periodic::PeriodicJob>, |
| 183 | ), |
| 184 | ( |
| 185 | std::time::Duration::from_secs(300), |
| 186 | Box::new(anvil_core::periodic::SecretVaultSweepJob) |
| 187 | as Box<dyn anvil_core::periodic::PeriodicJob>, |
| 188 | ), |
| 189 | ]; |
| 190 | anvil_core::periodic::spawn_runner(app.clone(), periodic_jobs).await; |
| 191 | |
| 192 | if app.config.ssh.enabled { |
| 193 | // Run the HTTP and SSH servers concurrently; if either exits, stop. |
| 194 | tokio::try_join!(anvil_web::serve(app.clone()), anvil_ssh::serve(app))?; |
| 195 | } else { |
| 196 | anvil_web::serve(app).await?; |
| 197 | } |
| 198 | Ok(()) |
| 199 | } |
| 200 | |
| 201 | async fn migrate(config: Config) -> Result<()> { |
| 202 | App::bootstrap(config).await?; |
| 203 | println!("migrations applied"); |
| 204 | Ok(()) |
| 205 | } |
| 206 | |
| 207 | async fn user(config: Config, command: UserCommand) -> Result<()> { |
| 208 | let app = App::bootstrap(config).await?; |
| 209 | match command { |
| 210 | UserCommand::Create { |
| 211 | username, |
| 212 | email, |
| 213 | password, |
| 214 | admin, |
| 215 | } => { |
| 216 | let user = users::create(&app.db, &username, &email, &password, admin).await?; |
| 217 | println!( |
| 218 | "created user {} (id {}){}", |
| 219 | user.username, |
| 220 | user.id, |
| 221 | if user.is_admin { " [admin]" } else { "" } |
| 222 | ); |
| 223 | } |
| 224 | UserCommand::SetPassword { username, password } => { |
| 225 | let user = users::find_by_username(&app.db, &username) |
| 226 | .await? |
| 227 | .with_context(|| format!("no such user: {username}"))?; |
| 228 | users::set_password(&app.db, user.id, &password).await?; |
| 229 | println!("password reset for {}", user.username); |
| 230 | } |
| 231 | UserCommand::AddKey { |
| 232 | username, |
| 233 | key, |
| 234 | key_file, |
| 235 | title, |
| 236 | } => { |
| 237 | let user = users::find_by_username(&app.db, &username) |
| 238 | .await? |
| 239 | .with_context(|| format!("no such user: {username}"))?; |
| 240 | let openssh = match (key, key_file) { |
| 241 | (Some(k), None) => k, |
| 242 | (None, Some(path)) => std::fs::read_to_string(&path) |
| 243 | .with_context(|| format!("reading key file {path}"))?, |
| 244 | (Some(_), Some(_)) => anyhow::bail!("pass only one of --key / --key-file"), |
| 245 | (None, None) => anyhow::bail!("pass --key or --key-file"), |
| 246 | }; |
| 247 | let (fingerprint, content) = ssh_keys::parse_public_key(&openssh)?; |
| 248 | let saved = ssh_keys::add(&app.db, user.id, &title, &fingerprint, &content).await?; |
| 249 | println!( |
| 250 | "added ssh key for {} ({})", |
| 251 | user.username, saved.fingerprint |
| 252 | ); |
| 253 | } |
| 254 | UserCommand::Token { command } => token(&app, command).await?, |
| 255 | } |
| 256 | Ok(()) |
| 257 | } |
| 258 | |
| 259 | async fn token(app: &App, command: TokenCommand) -> Result<()> { |
| 260 | match command { |
| 261 | TokenCommand::Create { username, name } => { |
| 262 | let user = users::find_by_username(&app.db, &username) |
| 263 | .await? |
| 264 | .with_context(|| format!("no such user: {username}"))?; |
| 265 | let (_, plaintext) = |
| 266 | api_tokens::create(&app.db, user.id, &name, api_tokens::READ).await?; |
| 267 | println!("created read-only token '{name}' for {username}."); |
| 268 | println!("store this now — it won't be shown again:\n\n {plaintext}\n"); |
| 269 | } |
| 270 | TokenCommand::List { username } => { |
| 271 | let user = users::find_by_username(&app.db, &username) |
| 272 | .await? |
| 273 | .with_context(|| format!("no such user: {username}"))?; |
| 274 | let tokens = api_tokens::list(&app.db, user.id).await?; |
| 275 | if tokens.is_empty() { |
| 276 | println!("{username} has no tokens."); |
| 277 | } |
| 278 | for t in tokens { |
| 279 | println!("#{} {} [{}]", t.id, t.name, t.scopes); |
| 280 | } |
| 281 | } |
| 282 | TokenCommand::Revoke { id } => { |
| 283 | if api_tokens::revoke(&app.db, id).await? { |
| 284 | println!("revoked token #{id}."); |
| 285 | } else { |
| 286 | anyhow::bail!("no token with id {id}"); |
| 287 | } |
| 288 | } |
| 289 | } |
| 290 | Ok(()) |
| 291 | } |
| 292 | |
| 293 | async fn repo(config: Config, command: RepoCommand) -> Result<()> { |
| 294 | let app = App::bootstrap(config).await?; |
| 295 | match command { |
| 296 | RepoCommand::Create { |
| 297 | path, |
| 298 | description, |
| 299 | private, |
| 300 | } => { |
| 301 | let (owner_name, name) = path |
| 302 | .split_once('/') |
| 303 | .context("repository path must be in `owner/name` form")?; |
| 304 | let owner = users::find_by_username(&app.db, owner_name) |
| 305 | .await? |
| 306 | .with_context(|| format!("no such user: {owner_name}"))?; |
| 307 | let repo = repos::create( |
| 308 | &app.db, |
| 309 | &app.config.repositories_dir(), |
| 310 | &owner, |
| 311 | name, |
| 312 | &description, |
| 313 | private, |
| 314 | ) |
| 315 | .await?; |
| 316 | println!( |
| 317 | "created repository {}/{} (id {}) at {}", |
| 318 | owner.username, |
| 319 | repo.name, |
| 320 | repo.id, |
| 321 | anvil_core::storage::repo_path( |
| 322 | &app.config.repositories_dir(), |
| 323 | &owner.username, |
| 324 | name |
| 325 | ) |
| 326 | .display() |
| 327 | ); |
| 328 | } |
| 329 | } |
| 330 | Ok(()) |
| 331 | } |