Refactor rollup initialization

bin/citrea/src/cli.rs

@@ -0,0 +1,132 @@
+use anyhow::Context;
+use citrea::NetworkArg;
+use citrea_common::{
+    from_toml_path, BatchProverConfig, FromEnv, LightClientProverConfig, SequencerConfig,
+};
+use clap::{command, Parser};
+
+#[derive(clap::ValueEnum, Clone, Debug)]
+pub(crate) enum SupportedDaLayer {
+    Mock,
+    Bitcoin,
+}
+
+#[derive(Parser, Debug)]
+#[command(author, version, about, long_about = None)]
+pub(crate) struct Args {
+    /// The mode in which the node runs.
+    /// This determines which guest code to use.
+    /// Default is Mainnet.
+    #[clap(short, long, default_value_t, value_enum)]
+    pub(crate) network: NetworkArg,
+
+    /// Run the development chain
+    #[arg(long, default_value_t)]
+    pub(crate) dev: bool,
+
+    /// Run the regtest chain
+    #[arg(long, default_value_t, conflicts_with = "dev")]
+    pub(crate) dev_all_forks: bool,
+
+    /// Path to the genesis configuration.
+    /// Defines the genesis of module states like evm.
+    #[arg(long)]
+    pub(crate) genesis_paths: String,
+
+    /// The data layer type.
+    #[arg(long, default_value = "mock")]
+    pub(crate) da_layer: SupportedDaLayer,
+
+    /// The path to the rollup config, if a string is provided, it will be used as the path to the rollup config, otherwise environment variables will be used.
+    #[arg(long)]
+    pub(crate) rollup_config_path: Option<String>,
+
+    /// The option to run the node in sequencer mode, if a string is provided, it will be used as the path to the sequencer config, otherwise environment variables will be used.
+    #[arg(long, conflicts_with_all = ["batch_prover", "light_client_prover"])]
+    pub(crate) sequencer: Option<Option<String>>,
+
+    /// The option to run the node in batch prover mode, if a string is provided, it will be used as the path to the batch prover config, otherwise the environment variables will be used.
+    #[arg(long, conflicts_with_all = ["sequencer", "light_client_prover"])]
+    pub(crate) batch_prover: Option<Option<String>>,
+
+    /// The option to run the node in light client prover mode, if a string is provided, it will be used as the path to the light client prover config, otherwise the environment variables will be used.
+    #[arg(long, conflicts_with_all = ["sequencer", "batch_prover"])]
+    pub(crate) light_client_prover: Option<Option<String>>,
+
+    /// Logging verbosity
+    #[arg(long, short = 'v', action = clap::ArgAction::Count, default_value = "2")]
+    pub(crate) verbose: u8,
+    /// Logging verbosity
+    #[arg(long, short = 'q', action)]
+    pub(crate) quiet: bool,
+}
+
+pub(crate) enum NodeType {
+    Sequencer(SequencerConfig),
+    FullNode,
+    BatchProver(BatchProverConfig),
+    LightClientProver(LightClientProverConfig),
+}
+
+pub(crate) fn client_from_args(args: &Args) -> anyhow::Result<NodeType> {
+    let sequencer_config = match &args.sequencer {
+        Some(Some(path)) => Some(
+            from_toml_path(path)
+                .context("Failed to read sequencer configuration from the config file")?,
+        ),
+        Some(None) => Some(
+            SequencerConfig::from_env()
+                .context("Failed to read sequencer configuration from the environment")?,
+        ),
+        None => None,
+    };
+
+    let batch_prover_config = match &args.batch_prover {
+        Some(Some(path)) => Some(
+            from_toml_path(path)
+                .context("Failed to read prover configuration from the config file")?,
+        ),
+        Some(None) => Some(
+            BatchProverConfig::from_env()
+                .context("Failed to read prover configuration from the environment")?,
+        ),
+        None => None,
+    };
+
+    let light_client_prover_config = match &args.light_client_prover {
+        Some(Some(path)) => Some(
+            from_toml_path(path)
+                .context("Failed to read prover configuration from the config file")?,
+        ),
+        Some(None) => Some(
+            LightClientProverConfig::from_env()
+                .context("Failed to read prover configuration from the environment")?,
+        ),
+        None => None,
+    };
+
+    if batch_prover_config.is_some() && sequencer_config.is_some() {
+        return Err(anyhow::anyhow!(
+            "Cannot run in both batch prover and sequencer mode at the same time"
+        ));
+    }
+    if batch_prover_config.is_some() && light_client_prover_config.is_some() {
+        return Err(anyhow::anyhow!(
+            "Cannot run in both batch prover and light client prover mode at the same time"
+        ));
+    }
+    if light_client_prover_config.is_some() && sequencer_config.is_some() {
+        return Err(anyhow::anyhow!(
+            "Cannot run in both light client prover and sequencer mode at the same time"
+        ));
+    }
+
+    if let Some(sequencer_config) = sequencer_config {
+        return Ok(NodeType::Sequencer(sequencer_config));
+    } else if let Some(batch_prover_config) = batch_prover_config {
+        return Ok(NodeType::BatchProver(batch_prover_config));
+    } else if let Some(light_client_prover_config) = light_client_prover_config {
+        return Ok(NodeType::LightClientProver(light_client_prover_config));
+    }
+    return Ok(NodeType::FullNode);
+}