1 files changed, 90 insertions, 0 deletions
diff --git a/adenosine-pds/src/bin/adenosine-pds.rs b/adenosine-pds/src/bin/adenosine-pds.rs
new file mode 100644
index 0000000..3a00fac
--- /dev/null
+++ b/adenosine-pds/src/bin/adenosine-pds.rs
@@ -0,0 +1,90 @@
+use adenosine_pds::*;
+use anyhow::Result;
+
+use log::{self, debug};
+use structopt::StructOpt;
+
+
+#[derive(StructOpt)]
+#[structopt(
+    rename_all = "kebab-case",
+    about = "personal digital server (PDS) implementation for AT protocol (atproto.com)"
+)]
+struct Opt {
+    // TODO: different path type for structopt?
+
+    /// File path of sqlite database for storing IPLD blocks (aka, repository content)
+    #[structopt(
+        parse(from_os_str),
+        global = true,
+        long = "--block-db",
+        env = "ATP_BLOCK_DB",
+        default_value = "adenosine_pds_blockstore.sqlite"
+    )]
+    blockstore_db_path: std::path::PathBuf,
+
+    /// File path of sqlite database for ATP service (user accounts, indices, etc)
+    #[structopt(
+        parse(from_os_str),
+        global = true,
+        long = "--atp-db",
+        env = "ATP_ATP_DB",
+        default_value = "adenosine_pds_atp.sqlite"
+    )]
+    atp_db_path: std::path::PathBuf,
+
+    /// Log more messages. Pass multiple times for ever more verbosity
+    #[structopt(global = true, long, short = "v", parse(from_occurrences))]
+    verbose: i8,
+
+    #[structopt(subcommand)]
+    cmd: Command,
+}
+
+#[derive(StructOpt)]
+enum Command {
+    /// Start ATP server as a foreground process
+    Serve,
+
+    /// Import a CAR file (TODO)
+    Import,
+
+    /// Dump info from databases (TODO)
+    Inspect,
+}
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    let opt = Opt::from_args();
+
+    let log_level = match opt.verbose {
+        std::i8::MIN..=-1 => "none",
+        0 => "warn",
+        1 => "info",
+        2 => "debug",
+        3..=std::i8::MAX => "trace",
+    };
+    // hyper logging is very verbose, so crank that down even if everything else is more verbose
+    let cli_filter = format!("{},hyper=error", log_level);
+    // defer to env var config, fallback to CLI settings
+    let log_filter = std::env::var("RUST_LOG").unwrap_or(cli_filter);
+    pretty_env_logger::formatted_timed_builder()
+        .parse_filters(&log_filter)
+        .init();
+
+    debug!("config parsed, starting up");
+
+    match opt.cmd {
+        Command::Serve {} => {
+            // TODO: log some config stuff?
+            run_server().await
+        },
+        Command::Import {} => {
+            unimplemented!()
+        },
+        Command::Inspect {} => {
+            unimplemented!()
+        },
+    }
+}
+