From ec9080f34c936d9af56cca68de664954053bf423 Mon Sep 17 00:00:00 2001
From: "Yingbo (Max) Wang" <maxwyb@gmail.com>
Date: Tue, 7 May 2019 18:58:58 -0700
Subject: Add Deno.chown (#2292)

---
 cli/ops.rs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'cli/ops.rs')

diff --git a/cli/ops.rs b/cli/ops.rs
index ab2284110..7b9500ef8 100644
--- a/cli/ops.rs
+++ b/cli/ops.rs
@@ -186,6 +186,7 @@ pub fn op_selector_std(inner_type: msg::Any) -> Option<OpCreator> {
     msg::Any::Accept => Some(op_accept),
     msg::Any::Chdir => Some(op_chdir),
     msg::Any::Chmod => Some(op_chmod),
+    msg::Any::Chown => Some(op_chown),
     msg::Any::Close => Some(op_close),
     msg::Any::CopyFile => Some(op_copy_file),
     msg::Any::Cwd => Some(op_cwd),
@@ -869,6 +870,30 @@ fn op_chmod(
   })
 }
 
+fn op_chown(
+  state: &ThreadSafeState,
+  base: &msg::Base<'_>,
+  data: Option<PinnedBuf>,
+) -> Box<OpWithError> {
+  assert!(data.is_none());
+  let inner = base.inner_as_chown().unwrap();
+  let path = String::from(inner.path().unwrap());
+  let uid = inner.uid();
+  let gid = inner.gid();
+
+  if let Err(e) = state.check_write(&path) {
+    return odd_future(e);
+  }
+
+  blocking(base.sync(), move || {
+    debug!("op_chown {}", &path);
+    match deno_fs::chown(&path, uid, gid) {
+      Ok(_) => Ok(empty_buf()),
+      Err(e) => Err(e),
+    }
+  })
+}
+
 fn op_open(
   state: &ThreadSafeState,
   base: &msg::Base<'_>,
-- 
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