chore: get rid of chrono in favor of time

Chrono has been unmaintened for a few month now and there is a CVE on it.

make clippy happy

bump milli

meilisearch-lib/src/index_controller/dump_actor/actor.rs

@@ -3,9 +3,10 @@ use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
 use async_stream::stream;
-use chrono::Utc;
 use futures::{lock::Mutex, stream::StreamExt};
 use log::{error, trace};
+use time::macros::format_description;
+use time::OffsetDateTime;
 use tokio::sync::{mpsc, oneshot, RwLock};
 
 use super::error::{DumpActorError, Result};
@@ -29,7 +30,9 @@ pub struct DumpActor {
 
 /// Generate uid from creation date
 fn generate_uid() -> String {
-    Utc::now().format("%Y%m%d-%H%M%S%3f").to_string()
+    OffsetDateTime::now_utc()
+        .format(format_description!("%Y%m%d-%H%M%S%3f"))
+        .unwrap()
 }
 
 impl DumpActor {

meilisearch-lib/src/index_controller/dump_actor/compat/v2.rs

@@ -1,8 +1,8 @@
 use anyhow::bail;
-use chrono::{DateTime, Utc};
 use meilisearch_error::Code;
 use milli::update::IndexDocumentsMethod;
 use serde::{Deserialize, Serialize};
+use time::OffsetDateTime;
 use uuid::Uuid;
 
 use crate::index::{Settings, Unchecked};
@@ -51,7 +51,7 @@ pub enum UpdateMeta {
 pub struct Enqueued {
     pub update_id: u64,
     pub meta: UpdateMeta,
-    pub enqueued_at: DateTime<Utc>,
+    pub enqueued_at: OffsetDateTime,
     pub content: Option<Uuid>,
 }
 
@@ -59,7 +59,7 @@ pub struct Enqueued {
 #[serde(rename_all = "camelCase")]
 pub struct Processed {
     pub success: UpdateResult,
-    pub processed_at: DateTime<Utc>,
+    pub processed_at: OffsetDateTime,
     #[serde(flatten)]
     pub from: Processing,
 }
@@ -69,7 +69,7 @@ pub struct Processed {
 pub struct Processing {
     #[serde(flatten)]
     pub from: Enqueued,
-    pub started_processing_at: DateTime<Utc>,
+    pub started_processing_at: OffsetDateTime,
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
@@ -77,7 +77,7 @@ pub struct Processing {
 pub struct Aborted {
     #[serde(flatten)]
     pub from: Enqueued,
-    pub aborted_at: DateTime<Utc>,
+    pub aborted_at: OffsetDateTime,
 }
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -86,7 +86,7 @@ pub struct Failed {
     #[serde(flatten)]
     pub from: Processing,
     pub error: ResponseError,
-    pub failed_at: DateTime<Utc>,
+    pub failed_at: OffsetDateTime,
 }
 
 #[derive(Debug, Serialize, Deserialize)]

meilisearch-lib/src/index_controller/dump_actor/compat/v3.rs

@@ -1,7 +1,7 @@
-use chrono::{DateTime, Utc};
 use meilisearch_error::{Code, ResponseError};
 use milli::update::IndexDocumentsMethod;
 use serde::{Deserialize, Serialize};
+use time::OffsetDateTime;
 use uuid::Uuid;
 
 use crate::index::{Settings, Unchecked};
@@ -107,7 +107,7 @@ pub enum UpdateMeta {
 pub struct Enqueued {
     pub update_id: u64,
     pub meta: Update,
-    pub enqueued_at: DateTime<Utc>,
+    pub enqueued_at: OffsetDateTime,
 }
 
 impl Enqueued {
@@ -122,7 +122,7 @@ impl Enqueued {
 #[serde(rename_all = "camelCase")]
 pub struct Processed {
     pub success: v2::UpdateResult,
-    pub processed_at: DateTime<Utc>,
+    pub processed_at: OffsetDateTime,
     #[serde(flatten)]
     pub from: Processing,
 }
@@ -144,7 +144,7 @@ impl Processed {
 pub struct Processing {
     #[serde(flatten)]
     pub from: Enqueued,
-    pub started_processing_at: DateTime<Utc>,
+    pub started_processing_at: OffsetDateTime,
 }
 
 impl Processing {
@@ -163,7 +163,7 @@ pub struct Failed {
     pub from: Processing,
     pub msg: String,
     pub code: Code,
-    pub failed_at: DateTime<Utc>,
+    pub failed_at: OffsetDateTime,
 }
 
 impl Failed {

meilisearch-lib/src/index_controller/dump_actor/mod.rs

@@ -3,9 +3,9 @@ use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
 use anyhow::bail;
-use chrono::{DateTime, Utc};
 use log::{info, trace};
 use serde::{Deserialize, Serialize};
+use time::OffsetDateTime;
 
 pub use actor::DumpActor;
 pub use handle_impl::*;
@@ -40,7 +40,7 @@ pub struct Metadata {
     db_version: String,
     index_db_size: usize,
     update_db_size: usize,
-    dump_date: DateTime<Utc>,
+    dump_date: OffsetDateTime,
 }
 
 impl Metadata {
@@ -49,7 +49,7 @@ impl Metadata {
             db_version: env!("CARGO_PKG_VERSION").to_string(),
             index_db_size,
             update_db_size,
-            dump_date: Utc::now(),
+            dump_date: OffsetDateTime::now_utc(),
         }
     }
 }
@@ -144,7 +144,7 @@ impl MetadataVersion {
         }
     }
 
-    pub fn dump_date(&self) -> Option<&DateTime<Utc>> {
+    pub fn dump_date(&self) -> Option<&OffsetDateTime> {
         match self {
             MetadataVersion::V1(_) => None,
             MetadataVersion::V2(meta) | MetadataVersion::V3(meta) | MetadataVersion::V4(meta) => {
@@ -169,9 +169,13 @@ pub struct DumpInfo {
     pub status: DumpStatus,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub error: Option<String>,
-    started_at: DateTime<Utc>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    finished_at: Option<DateTime<Utc>>,
+    #[serde(with = "time::serde::rfc3339")]
+    started_at: OffsetDateTime,
+    #[serde(
+        skip_serializing_if = "Option::is_none",
+        with = "time::serde::rfc3339::option"
+    )]
+    finished_at: Option<OffsetDateTime>,
 }
 
 impl DumpInfo {
@@ -180,19 +184,19 @@ impl DumpInfo {
             uid,
             status,
             error: None,
-            started_at: Utc::now(),
+            started_at: OffsetDateTime::now_utc(),
             finished_at: None,
         }
     }
 
     pub fn with_error(&mut self, error: String) {
         self.status = DumpStatus::Failed;
-        self.finished_at = Some(Utc::now());
+        self.finished_at = Some(OffsetDateTime::now_utc());
         self.error = Some(error);
     }
 
     pub fn done(&mut self) {
-        self.finished_at = Some(Utc::now());
+        self.finished_at = Some(OffsetDateTime::now_utc());
         self.status = DumpStatus::Done;
     }
 

meilisearch-lib/src/index_controller/mod.rs

@@ -8,11 +8,11 @@ use std::time::Duration;
 
 use actix_web::error::PayloadError;
 use bytes::Bytes;
-use chrono::{DateTime, Utc};
 use futures::Stream;
 use futures::StreamExt;
 use milli::update::IndexDocumentsMethod;
 use serde::{Deserialize, Serialize};
+use time::OffsetDateTime;
 use tokio::sync::{mpsc, RwLock};
 use tokio::task::spawn_blocking;
 use tokio::time::sleep;
@@ -107,7 +107,7 @@ impl fmt::Display for DocumentAdditionFormat {
 #[serde(rename_all = "camelCase")]
 pub struct Stats {
     pub database_size: u64,
-    pub last_update: Option<DateTime<Utc>>,
+    pub last_update: Option<OffsetDateTime>,
     pub indexes: BTreeMap<String, IndexStats>,
 }
 
@@ -579,7 +579,7 @@ where
     }
 
     pub async fn get_all_stats(&self, search_rules: &SearchRules) -> Result<Stats> {
-        let mut last_task: Option<DateTime<_>> = None;
+        let mut last_task: Option<OffsetDateTime> = None;
         let mut indexes = BTreeMap::new();
         let mut database_size = 0;
         let processing_tasks = self.scheduler.read().await.get_processing_tasks().await?;