Add symlink on latest state

picodata · Jun 11, 2024 · 748d06a · 748d06a
1 parent 11d4c9e
commit 748d06a
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/src/task/cluster.rs b/src/task/cluster.rs
@@ -801,7 +801,7 @@ impl Cluster {
             .build()?;
 
         state.dump_by_uid(&state_dir)?;
-        state.dump_by_path(latest_path)?;
+        state.symlink_latest(latest_path)?;
 
         Ok(self)
     }

diff --git a/src/task/state.rs b/src/task/state.rs
@@ -2,6 +2,7 @@ use std::{
     fmt::Display,
     fs::{create_dir_all, remove_dir_all, File},
     io::{self, Read, Write},
+    os::unix::fs,
     path::PathBuf,
 };
 
@@ -112,6 +113,10 @@ impl State {
         self.dump_by_path(&format!("{state_dir}/{}.gz", &self.uid))
     }
 
+    pub fn symlink_latest(&mut self, latest: &str) -> Result<(), io::Error> {
+        fs::symlink(&format!("{}.gz", &self.uid), latest)
+    }
+
     pub fn from_latest(args: &ArgMatches) -> Result<Self, StateError> {
         let path = format!(
             "{}/latest.gz",