commit 82c5991a05dd6a37dc2342d1e081ec9fda9b2157
parent 0c2d5c745f61386a88f0ca65e212e58c70f2a8d6
Author: triesap <137732411+triesap@users.noreply.github.com>
Date: Sat, 2 Aug 2025 18:52:00 +0000
Add `indexer-utils` crate, refactor `indexer` adding clarified architecture and moving the polling loop into `lib::run`.
Diffstat:
22 files changed, 1267 insertions(+), 63 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -50,4 +50,5 @@ notes*.txt
notes*.md
tree*.txt
git-diff*.txt
+prompt*.txt
justfile
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
@@ -18,6 +18,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
[[package]]
+name = "ahash"
+version = "0.8.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a15f179cd60c4584b8a8c596927aadc462e27f2ca70c04e0071964a73ba7a75"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "version_check",
+ "zerocopy",
+]
+
+[[package]]
name = "aho-corasick"
version = "1.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -151,6 +163,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
[[package]]
+name = "cc"
+version = "1.2.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3a42d84bb6b69d3a8b3eaacf0d88f179e1929695e1ad012b6cf64d9caaa5fd2"
+dependencies = [
+ "shlex",
+]
+
+[[package]]
name = "cfg-if"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -328,6 +349,18 @@ dependencies = [
]
[[package]]
+name = "fallible-iterator"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
+
+[[package]]
+name = "fallible-streaming-iterator"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
+
+[[package]]
name = "foldhash"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -365,6 +398,9 @@ name = "hashbrown"
version = "0.14.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+dependencies = [
+ "ahash",
+]
[[package]]
name = "hashbrown"
@@ -377,6 +413,15 @@ dependencies = [
[[package]]
name = "hashlink"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ba4ff7128dee98c7dc9794b6a411377e1404dba1c97deb8d1a55297bd25d8af"
+dependencies = [
+ "hashbrown 0.14.5",
+]
+
+[[package]]
+name = "hashlink"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7382cf6263419f2d8df38c55d7da83da5c18aef87fc7a7fc1fb1e344edfe14c1"
@@ -391,6 +436,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
[[package]]
+name = "indexer-utils"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "rusqlite",
+ "serde",
+ "serde_json",
+ "sha2",
+ "thiserror 1.0.69",
+ "tracing",
+]
+
+[[package]]
name = "io-uring"
version = "0.7.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -437,6 +495,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"
[[package]]
+name = "libsqlite3-sys"
+version = "0.30.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e99fb7a497b1e3339bc746195567ed8d3e24945ecd636e3619d20b9de9e9149"
+dependencies = [
+ "cc",
+ "pkg-config",
+ "vcpkg",
+]
+
+[[package]]
name = "lock_api"
version = "0.4.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -620,6 +689,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3b3cff922bd51709b605d9ead9aa71031d81447142d828eb4a6eba76fe619f9b"
[[package]]
+name = "pkg-config"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
+
+[[package]]
name = "powerfmt"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -650,6 +725,7 @@ dependencies = [
"anyhow",
"clap",
"config",
+ "indexer-utils",
"serde",
"serde_json",
"thiserror 1.0.69",
@@ -725,6 +801,20 @@ dependencies = [
]
[[package]]
+name = "rusqlite"
+version = "0.32.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7753b721174eb8ff87a9a0e799e2d7bc3749323e773db92e0984debb00019d6e"
+dependencies = [
+ "bitflags",
+ "fallible-iterator",
+ "fallible-streaming-iterator",
+ "hashlink 0.9.1",
+ "libsqlite3-sys",
+ "smallvec",
+]
+
+[[package]]
name = "rust-ini"
version = "0.21.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -814,6 +904,12 @@ dependencies = [
]
[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
+[[package]]
name = "signal-hook-registry"
version = "1.4.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1122,6 +1218,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
+[[package]]
name = "version_check"
version = "0.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1245,5 +1347,25 @@ checksum = "4ce2a4ff45552406d02501cea6c18d8a7e50228e7736a872951fe2fe75c91be7"
dependencies = [
"arraydeque",
"encoding_rs",
- "hashlink",
+ "hashlink 0.10.0",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1039dd0d3c310cf05de012d8a39ff557cb0d23087fd44cad61df08fc31907a2f"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ecf5b4cc5364572d7f4c329661bcc82724222973f2cab6f050a4e5c22f75181"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
]
diff --git a/crates/indexer-utils/.gitignore b/crates/indexer-utils/.gitignore
@@ -0,0 +1,18 @@
+/target
+
+.vscode
+.tmp*
+
+.env
+.env.*
+!.env.example
+!.env.test
+
+.DS_Store
+*.pem
+
+notes*.txt
+notes*.md
+notes*.json
+git-diff*.txt
+justfile
diff --git a/crates/indexer-utils/Cargo.toml b/crates/indexer-utils/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "indexer-utils"
+version = "0.1.0"
+authors = ["Radroots Authors"]
+license = "AGPLv3"
+edition = "2021"
+
+[dependencies]
+anyhow = "1.0"
+rusqlite = { version = "0.32.1", features = ["bundled"] }
+serde = "1.0"
+serde_json = "1.0"
+sha2 = "0.10.9"
+thiserror = "1.0"
+tracing = "0.1"
diff --git a/crates/indexer-utils/LICENSE b/crates/indexer-utils/LICENSE
@@ -0,0 +1,661 @@
+ GNU AFFERO GENERAL PUBLIC LICENSE
+ Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
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+
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+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
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+ along with this program. If not, see <https://www.gnu.org/licenses/>.
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+\ No newline at end of file
diff --git a/crates/indexer-utils/src/crypto.rs b/crates/indexer-utils/src/crypto.rs
@@ -0,0 +1,7 @@
+use sha2::{Digest, Sha256};
+
+pub fn sha256_hex(data: &[u8]) -> String {
+ let mut hasher = Sha256::new();
+ hasher.update(data);
+ format!("{:x}", hasher.finalize())
+}
diff --git a/crates/indexer-utils/src/file.rs b/crates/indexer-utils/src/file.rs
@@ -0,0 +1,84 @@
+use anyhow::Result;
+use std::fs::{self, File};
+use std::io::Write;
+use std::path::{Path, PathBuf};
+use thiserror::Error;
+use tracing::debug;
+
+use crate::crypto::sha256_hex;
+use crate::paths::{paths_join, PathsError};
+
+#[derive(Error, Debug)]
+pub enum FileError {
+ #[error("Failed to create directory `{path}`: {source}")]
+ CreateDirError {
+ path: String,
+ #[source]
+ source: std::io::Error,
+ },
+
+ #[error("Invalid path construction: {0}")]
+ PathJoinError(#[from] PathsError),
+
+ #[error("Failed to write RSS file: {0}")]
+ Io(#[from] std::io::Error),
+}
+
+pub fn fs_mkdir<S, I>(segments: I) -> Result<(), FileError>
+where
+ I: IntoIterator<Item = S>,
+ S: AsRef<Path>,
+{
+ let dir_path = paths_join(segments)?;
+
+ if !dir_path.exists() {
+ fs::create_dir_all(&dir_path).map_err(|e| FileError::CreateDirError {
+ path: dir_path.display().to_string(),
+ source: e,
+ })?;
+ debug!("Created directory: {}", dir_path.display());
+ } else {
+ debug!("Directory already exists: {}", dir_path.display());
+ }
+
+ Ok(())
+}
+
+pub fn fs_write_rss(path: &Path, content: &str) -> Result<(), FileError> {
+ let mut file = File::create(path)?;
+ file.write_all(content.as_bytes())?;
+ Ok(())
+}
+
+pub fn fs_write_with_hash_check<T: serde::Serialize>(path: &Path, data: &T) -> Result<bool> {
+ let content = serde_json::to_string_pretty(data)?;
+ let new_hash = sha256_hex(content.as_bytes());
+
+ let hash_path = path.with_extension("sha256.txt");
+
+ if path.exists() && hash_path.exists() {
+ if let Ok(old_hash) = fs::read_to_string(&hash_path) {
+ if old_hash.trim() == new_hash {
+ debug!(file_path = %path.display(),"File hash unchanged, not written.");
+ return Ok(false);
+ }
+ }
+ }
+
+ debug!(file_path = %path.display(),"File hash changed, writing.");
+
+ fs::write(path, &content)?;
+ fs::write(hash_path, format!("{}\n", new_hash))?;
+ Ok(true)
+}
+
+pub fn fs_write_track_hash_checks<T: serde::Serialize>(
+ path: PathBuf,
+ data: &T,
+ updated_files: &mut Vec<PathBuf>,
+) -> Result<()> {
+ if fs_write_with_hash_check(&path, data)? {
+ updated_files.push(path);
+ }
+ Ok(())
+}
diff --git a/crates/indexer-utils/src/lib.rs b/crates/indexer-utils/src/lib.rs
@@ -0,0 +1,5 @@
+pub mod crypto;
+pub mod file;
+pub mod logs;
+pub mod paths;
+pub mod sqlite;
diff --git a/crates/indexer-utils/src/logs.rs b/crates/indexer-utils/src/logs.rs
@@ -0,0 +1,7 @@
+pub fn truncate_log(s: &str, max: usize) -> &str {
+ if s.len() > max {
+ &s[..max]
+ } else {
+ s
+ }
+}
diff --git a/crates/indexer-utils/src/paths.rs b/crates/indexer-utils/src/paths.rs
@@ -0,0 +1,31 @@
+use anyhow::Result;
+use std::path::{Path, PathBuf};
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum PathsError {
+ #[error("Invalid path segment at index {index}: `{segment}`")]
+ InvalidSegment { index: usize, segment: String },
+}
+pub fn paths_join<I, S>(segments: I) -> Result<PathBuf, PathsError>
+where
+ I: IntoIterator<Item = S>,
+ S: AsRef<Path>,
+{
+ let mut path = PathBuf::new();
+
+ for (i, segment) in segments.into_iter().enumerate() {
+ let seg_ref = segment.as_ref();
+
+ if seg_ref.as_os_str().is_empty() {
+ return Err(PathsError::InvalidSegment {
+ index: i,
+ segment: seg_ref.display().to_string(),
+ });
+ }
+
+ path.push(seg_ref);
+ }
+
+ Ok(path)
+}
diff --git a/crates/indexer-utils/src/sqlite.rs b/crates/indexer-utils/src/sqlite.rs
@@ -0,0 +1,57 @@
+use rusqlite::{Connection, Row, Statement};
+use thiserror::Error;
+
+pub use rusqlite::{
+ types::Type as SqliteType, Error as RustqliteError, Result as SqliteResult, Row as SqliteRow,
+};
+
+#[derive(Debug, Error)]
+pub enum SqliteError {
+ #[error("Failed to open SQLite DB at `{path}`: {source}")]
+ ConnectionError {
+ path: String,
+ #[source]
+ source: rusqlite::Error,
+ },
+
+ #[error("Failed to prepare SQL statement: {0}")]
+ PrepareError(#[source] rusqlite::Error),
+
+ #[error("Failed to run SQL query: {0}")]
+ QueryError(#[source] rusqlite::Error),
+
+ #[error("Failed to collect query results: {0}")]
+ CollectError(#[source] rusqlite::Error),
+}
+
+pub fn sqlite_conn(db_path: &str) -> Result<Connection, SqliteError> {
+ Connection::open(db_path).map_err(|e| SqliteError::ConnectionError {
+ path: db_path.to_string(),
+ source: e,
+ })
+}
+
+pub fn sqlite_stmt<'a>(conn: &'a Connection, stmt: &'a str) -> Result<Statement<'a>, SqliteError> {
+ conn.prepare(stmt).map_err(SqliteError::PrepareError)
+}
+
+pub fn sqlite_stmt_querymap<'a, T, F>(
+ stmt: &'a mut Statement<'a>,
+ map_fn: F,
+) -> Result<Vec<T>, SqliteError>
+where
+ F: Fn(&Row) -> rusqlite::Result<T>,
+ T: 'a,
+{
+ let mapped = stmt
+ .query_map([], map_fn)
+ .map_err(SqliteError::QueryError)?;
+ mapped
+ .collect::<Result<Vec<_>, _>>()
+ .map_err(SqliteError::CollectError)
+}
+
+pub fn row_u64_at(row: &SqliteRow, idx: usize) -> SqliteResult<u64> {
+ let v: u32 = row.get(idx)?;
+ Ok(v as u64)
+}
diff --git a/crates/indexer/Cargo.toml b/crates/indexer/Cargo.toml
@@ -6,6 +6,8 @@ license = "AGPLv3"
edition = "2021"
[dependencies]
+indexer-utils = { path = "../indexer-utils" }
+
anyhow = "1.0"
clap = { version = "4", features = ["derive"] }
config = "0.15"
diff --git a/crates/indexer/src/cli/args.rs b/crates/indexer/src/cli/args.rs
@@ -0,0 +1,12 @@
+use clap::Parser;
+
+#[derive(Parser)]
+#[command(
+ about = env!("CARGO_PKG_DESCRIPTION"),
+ author = env!("CARGO_PKG_AUTHORS"),
+ version = env!("CARGO_PKG_VERSION")
+)]
+pub struct Args {
+ #[arg(long, help = "(Optional) Defaults to 'config.toml'", required = false)]
+ pub config: Option<String>,
+}
diff --git a/crates/indexer/src/cli/mod.rs b/crates/indexer/src/cli/mod.rs
@@ -0,0 +1,2 @@
+pub mod args;
+pub use args::Args;
diff --git a/crates/indexer/src/domain/event/key.rs b/crates/indexer/src/domain/event/key.rs
@@ -0,0 +1,21 @@
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
+pub enum IndexerKey {
+ Id,
+ Author,
+ Nip05,
+ Geohash,
+}
+
+impl IndexerKey {
+ pub fn as_str(&self) -> &'static str {
+ match self {
+ IndexerKey::Id => "id",
+ IndexerKey::Author => "author",
+ IndexerKey::Nip05 => "nip05",
+ IndexerKey::Geohash => "geohash",
+ }
+ }
+}
+
+pub const METADATA_INDEX_DIRECTORY: [IndexerKey; 3] =
+ [IndexerKey::Id, IndexerKey::Author, IndexerKey::Nip05];
diff --git a/crates/indexer/src/domain/event/kind.rs b/crates/indexer/src/domain/event/kind.rs
@@ -0,0 +1,56 @@
+use serde::ser::Serializer;
+use serde::Serialize;
+use std::fmt;
+
+use crate::domain::event::{IndexerKey, METADATA_INDEX_DIRECTORY};
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
+pub enum IndexerEvent {
+ Metadata,
+}
+
+impl IndexerEvent {
+ pub const ALL: [IndexerEvent; 1] = [IndexerEvent::Metadata];
+
+ pub const fn as_u64(self) -> u64 {
+ match self {
+ IndexerEvent::Metadata => 0,
+ }
+ }
+
+ pub const fn paths(self) -> &'static [IndexerKey] {
+ match self {
+ IndexerEvent::Metadata => &METADATA_INDEX_DIRECTORY,
+ }
+ }
+}
+
+impl fmt::Display for IndexerEvent {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ write!(f, "{}", self.as_u64())
+ }
+}
+
+#[derive(thiserror::Error, Debug)]
+#[error("unknown event kind: {0}")]
+pub struct IndexerEventParseError(pub u64);
+
+impl TryFrom<u64> for IndexerEvent {
+ type Error = IndexerEventParseError;
+
+ fn try_from(val: u64) -> Result<Self, Self::Error> {
+ match val {
+ 0 => Ok(IndexerEvent::Metadata),
+ other => Err(IndexerEventParseError(other)),
+ }
+ }
+}
+
+impl Serialize for IndexerEvent {
+ fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+ where
+ S: Serializer,
+ {
+ serializer.serialize_u64(self.as_u64())
+ }
+}
diff --git a/crates/indexer/src/domain/event/mod.rs b/crates/indexer/src/domain/event/mod.rs
@@ -0,0 +1,5 @@
+mod key;
+mod kind;
+
+pub use key::{IndexerKey, METADATA_INDEX_DIRECTORY};
+pub use kind::{IndexerEvent, IndexerEventParseError};
diff --git a/crates/indexer/src/domain/indexer.rs b/crates/indexer/src/domain/indexer.rs
@@ -0,0 +1,27 @@
+use anyhow::{Context, Result};
+use indexer_utils::file::fs_mkdir;
+
+use crate::{config::Settings, IndexerEvent};
+
+pub fn create_index_dirs(settings: &Settings) -> Result<()> {
+ for kind in IndexerEvent::ALL {
+ let kind_str = kind.as_u64().to_string();
+
+ for subdir in kind.paths() {
+ fs_mkdir(&[
+ settings.service.output_dir.as_str(),
+ "events",
+ &kind_str,
+ subdir.as_str(),
+ ])
+ .with_context(|| {
+ format!(
+ "Failed to create directory for kind {} / {}",
+ kind_str,
+ subdir.as_str()
+ )
+ })?;
+ }
+ }
+ Ok(())
+}
diff --git a/crates/indexer/src/lib.rs b/crates/indexer/src/lib.rs
@@ -1 +1,63 @@
+use anyhow::{Context, Result};
+use indexer_utils::sqlite::{sqlite_conn, sqlite_stmt};
+use std::time::{Duration, Instant};
+use tracing::info;
+
+pub mod cli;
pub mod config;
+pub mod telemetry;
+
+pub mod domain {
+ pub mod event;
+ pub mod indexer;
+}
+
+pub mod relay {
+ pub mod model;
+}
+
+pub use config::Settings;
+pub use domain::event::{IndexerEvent, IndexerKey};
+pub use relay::model::RelayEventRecord;
+
+pub async fn run(settings: Settings) -> Result<()> {
+ let select_event_kinds = IndexerEvent::ALL
+ .iter()
+ .map(|k| k.as_u64().to_string())
+ .collect::<Vec<_>>()
+ .join(", ");
+
+ let select_events_query = format!(
+ "SELECT hex(event_hash), hex(author), created_at, kind, content \
+ FROM event WHERE kind IN ({select_event_kinds})"
+ );
+
+ loop {
+ let iteration_start = Instant::now();
+
+ let relay_db_conn = sqlite_conn(&settings.relay.database_path).with_context(|| {
+ format!(
+ "Could not open relay database at {}",
+ settings.relay.database_path
+ )
+ })?;
+
+ let mut stmt = sqlite_stmt(&relay_db_conn, &select_events_query)
+ .context("Could not prepare event query")?;
+
+ let records: Vec<RelayEventRecord> = stmt
+ .query_map([], RelayEventRecord::from_row)?
+ .collect::<Result<_, _>>()
+ .context("collecting RelayEventRecord rows")?;
+
+ info!(record_count = records.len(), "Loaded RelayEventRecords");
+
+ // sleep
+ let elapsed = iteration_start.elapsed();
+ let interval = Duration::from_secs(settings.service.flush_interval);
+ tokio::time::sleep(interval.saturating_sub(elapsed)).await;
+ }
+
+ #[allow(unreachable_code)]
+ Ok(())
+}
diff --git a/crates/indexer/src/main.rs b/crates/indexer/src/main.rs
@@ -1,77 +1,27 @@
-use anyhow::{Context, Result};
+use anyhow::Result;
use clap::Parser;
-use radroots_market_relay_indexer::config::Settings;
-use std::path::Path;
-use std::time::{Duration, Instant};
use tracing::{error, info};
-use tracing_appender::rolling;
-use tracing_subscriber::{fmt, prelude::*, registry::Registry, EnvFilter};
-pub fn init_tracing(logs_dir: impl AsRef<Path>) {
- let file_appender = rolling::daily(logs_dir, concat!(env!("CARGO_PKG_NAME"), ".log"));
- let (file_writer, guard) = tracing_appender::non_blocking(file_appender);
- std::mem::forget(guard);
-
- let stdout_layer = fmt::layer().with_writer(std::io::stdout).with_target(false);
-
- let file_layer = fmt::layer()
- .with_writer(file_writer)
- .with_ansi(false)
- .with_target(false);
-
- Registry::default()
- .with(EnvFilter::from_default_env())
- .with(stdout_layer)
- .with(file_layer)
- .init();
-}
-
-#[derive(Parser)]
-#[command(
- about = env!("CARGO_PKG_DESCRIPTION"),
- author = env!("CARGO_PKG_AUTHORS"),
- version = env!("CARGO_PKG_VERSION")
-)]
-pub struct CliArgs {
- #[arg(long, help = "(Optional) Defaults to 'config.toml'", required = false)]
- pub config: Option<String>,
-}
+use radroots_market_relay_indexer::{
+ cli, config::Settings, domain::indexer::create_index_dirs, run, telemetry,
+};
#[tokio::main]
async fn main() {
- let cli_args = CliArgs::parse();
-
- if let Err(err) = run_service(cli_args).await {
+ if let Err(err) = setup().await {
error!("Fatal error: {err:#?}");
std::process::exit(1);
}
}
-async fn run_service(cli_args: CliArgs) -> Result<()> {
- let settings = Settings::load(&cli_args.config)
- .with_context(|| format!("Failed to load configuration from {:?}", cli_args.config))?;
+async fn setup() -> Result<()> {
+ let args = cli::Args::parse();
- init_tracing(settings.service.logs_dir);
- info!("Service starting");
-
- loop {
- let iteration_start = Instant::now();
-
- // loop end
- let elapsed = iteration_start.elapsed();
- let interval = Duration::from_secs(settings.service.flush_interval);
- let delay = interval.saturating_sub(elapsed);
+ let settings = Settings::load(&args.config)?;
- info!(
- elapsed_ms = elapsed.as_millis(),
- sleeping_ms = delay.as_millis(),
- "Iteration complete"
- );
-
- tokio::time::sleep(delay).await;
- }
+ telemetry::init(&settings.service.logs_dir);
+ info!("Service starting");
- // unreachable
- #[allow(unreachable_code)]
- Ok(())
+ create_index_dirs(&settings)?;
+ run(settings).await
}
diff --git a/crates/indexer/src/relay/model.rs b/crates/indexer/src/relay/model.rs
@@ -0,0 +1,36 @@
+use indexer_utils::sqlite::{RustqliteError, SqliteResult, SqliteRow, SqliteType};
+use serde::Serialize;
+
+use crate::domain::event::{IndexerEvent, IndexerEventParseError};
+
+#[derive(Clone, Debug, Serialize)]
+pub struct RelayEventRecord {
+ pub event_hash: String,
+ pub author: String,
+ pub created_at: u32,
+ pub kind: IndexerEvent,
+ pub content: String,
+}
+
+impl RelayEventRecord {
+ pub fn from_row(row: &SqliteRow) -> SqliteResult<Self> {
+ let event_hash: String = row.get(0)?;
+ let author: String = row.get(1)?;
+ let created_at: u32 = row.get(2)?;
+ let kind_num: u32 = row.get(3)?;
+
+ let kind =
+ IndexerEvent::try_from(kind_num as u64).map_err(|e: IndexerEventParseError| {
+ RustqliteError::FromSqlConversionFailure(3, SqliteType::Integer, Box::new(e))
+ })?;
+
+ let content: String = row.get(4)?;
+ Ok(RelayEventRecord {
+ event_hash,
+ author,
+ created_at,
+ kind,
+ content,
+ })
+ }
+}
diff --git a/crates/indexer/src/telemetry.rs b/crates/indexer/src/telemetry.rs
@@ -0,0 +1,22 @@
+use std::path::Path;
+use tracing_appender::rolling;
+use tracing_subscriber::{fmt, prelude::*, registry::Registry, EnvFilter};
+
+pub fn init(logs_dir: impl AsRef<Path>) {
+ let file_appender = rolling::daily(logs_dir, concat!(env!("CARGO_PKG_NAME"), ".log"));
+ let (file_writer, guard) = tracing_appender::non_blocking(file_appender);
+ std::mem::forget(guard);
+
+ let stdout_layer = fmt::layer().with_writer(std::io::stdout).with_target(false);
+
+ let file_layer = fmt::layer()
+ .with_writer(file_writer)
+ .with_ansi(false)
+ .with_target(false);
+
+ Registry::default()
+ .with(EnvFilter::from_default_env())
+ .with(stdout_layer)
+ .with(file_layer)
+ .init();
+}
