encap dep:chrono in time utils

Signed-off-by: Jason Volk <jason@zemos.net>

Cargo.lock

@@ -658,6 +658,7 @@ dependencies = [
  "argon2",
  "axum 0.7.5",
  "bytes",
+ "chrono",
  "either",
  "figment",
  "hardened_malloc-rs",
@@ -693,7 +694,6 @@ dependencies = [
 name = "conduit_database"
 version = "0.4.3"
 dependencies = [
- "chrono",
  "conduit_core",
  "log",
  "ruma",

src/core/Cargo.toml

@@ -49,6 +49,7 @@ sentry_telemetry = []
 argon2.workspace = true
 axum.workspace = true
 bytes.workspace = true
+chrono.workspace = true
 either.workspace = true
 figment.workspace = true
 http-body-util.workspace = true

src/core/utils/time.rs

@@ -9,3 +9,12 @@ pub fn millis_since_unix_epoch() -> u64 {
 		.expect("time is valid")
 		.as_millis() as u64
 }
+
+#[must_use]
+pub fn rfc2822_from_seconds(epoch: i64) -> String {
+	use chrono::{DateTime, Utc};
+
+	DateTime::<Utc>::from_timestamp(epoch, 0)
+		.unwrap_or_default()
+		.to_rfc2822()
+}

src/database/Cargo.toml

@@ -35,7 +35,6 @@ zstd_compression = [
 ]
 
 [dependencies]
-chrono.workspace = true
 conduit-core.workspace = true
 log.workspace = true
 ruma.workspace = true

src/database/engine.rs

@@ -4,8 +4,7 @@ use std::{
 	sync::{atomic::AtomicU32, Arc, Mutex, RwLock},
 };
 
-use chrono::{DateTime, Utc};
+use conduit::{debug, error, info, utils::time::rfc2822_from_seconds, warn, Result, Server};
-use conduit::{debug, error, info, warn, Result, Server};
 use rocksdb::{
 	backup::{BackupEngine, BackupEngineOptions},
 	perf::get_memory_usage_stats,
@@ -211,9 +210,7 @@ impl Engine {
 				res,
 				"#{} {}: {} bytes, {} files",
 				info.backup_id,
-				DateTime::<Utc>::from_timestamp(info.timestamp, 0)
+				rfc2822_from_seconds(info.timestamp),
-					.unwrap_or_default()
-					.to_rfc2822(),
 				info.size,
 				info.num_files,
 			)