fix: schedules do not accept 5 units cron syntax on update/create anymore

backend/windmill-api/src/schedule.rs

@@ -154,7 +154,7 @@ async fn create_schedule(
     let mut tx: Transaction<'_, Postgres> = user_db.begin(&authed).await?;
 
     // Check schedule for error
-    ScheduleType::from_str(&ns.schedule, ns.cron_version.as_deref())?;
+    ScheduleType::from_str(&ns.schedule, ns.cron_version.as_deref(), true)?;
 
     check_path_conflict(&mut tx, &w_id, &ns.path).await?;
     check_flow_conflict(&mut tx, &w_id, &ns.path, ns.is_flow, &ns.script_path).await?;
@@ -249,7 +249,7 @@ async fn edit_schedule(
     let mut tx = user_db.begin(&authed).await?;
 
     // Check schedule for error
-    ScheduleType::from_str(&es.schedule, es.cron_version.as_deref())?;
+    ScheduleType::from_str(&es.schedule, es.cron_version.as_deref(), true)?;
 
     clear_schedule(&mut tx, path, &w_id).await?;
     let schedule = sqlx::query_as::<_, Schedule>(
@@ -468,7 +468,8 @@ pub struct PreviewPayload {
 pub async fn preview_schedule(
     Json(payload): Json<PreviewPayload>,
 ) -> JsonResult<Vec<DateTime<Utc>>> {
-    let schedule = ScheduleType::from_str(&payload.schedule, payload.cron_version.as_deref())?;
+    let schedule =
+        ScheduleType::from_str(&payload.schedule, payload.cron_version.as_deref(), true)?;
 
     let tz =
         chrono_tz::Tz::from_str(&payload.timezone).map_err(|e| Error::BadRequest(e.to_string()))?;

backend/windmill-common/src/utils.rs

@@ -424,7 +424,11 @@ impl ScheduleType {
         }
     }
 
-    pub fn from_str(schedule_str: &str, version: Option<&str>) -> Result<ScheduleType> {
+    pub fn from_str(
+        schedule_str: &str,
+        version: Option<&str>,
+        seconds_required: bool,
+    ) -> Result<ScheduleType> {
         tracing::debug!(
             "Attempting to parse schedule string: {}, with version: {:?}",
             schedule_str,
@@ -448,7 +452,13 @@ impl ScheduleType {
             Some("v2") | Some(_) => {
                 // Use Croner for v2
                 let schedule_type_result = panic::catch_unwind(AssertUnwindSafe(|| {
-                    Cron::new(schedule_str).with_seconds_optional().parse()
+                    let mut croner = Cron::new(schedule_str);
+                    if seconds_required {
+                        croner.with_seconds_required();
+                    } else {
+                        croner.with_seconds_optional();
+                    };
+                    croner.parse()
                 }))
                 .map_err(|_| {
                     tracing::error!(

backend/windmill-queue/src/schedule.rs

@@ -38,7 +38,8 @@ pub async fn push_scheduled_job<'c>(
         ));
     }
 
-    let sched = ScheduleType::from_str(&schedule.schedule, schedule.cron_version.as_deref())?;
+    let sched =
+        ScheduleType::from_str(&schedule.schedule, schedule.cron_version.as_deref(), false)?;
 
     let tz = chrono_tz::Tz::from_str(&schedule.timezone)
         .map_err(|e| error::Error::BadRequest(e.to_string()))?;