From c1bd6716bd53cb4270eeb032f150ac2c7c1a8f96 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Wed, 5 Jan 2022 07:00:49 -0600
Subject: Implement Mkdir

---
 examples/passthrough.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'examples/passthrough.rs')

diff --git a/examples/passthrough.rs b/examples/passthrough.rs
index 1607f10..e8c51ca 100644
--- a/examples/passthrough.rs
+++ b/examples/passthrough.rs
@@ -26,6 +26,7 @@ use tokio::{
 };
 
 use clap::{App, Arg};
+use nix::unistd::mkdir;
 
 struct Passthrough {
     known: HashMap<Ino, Inode>,
@@ -134,6 +135,16 @@ impl Passthrough {
         reply.blob(&target)
     }
 
+    async fn mkdir<'o>(&mut self, (request, reply): Op<'o, ops::Mkdir>) -> Done<'o> {
+        let (reply, inode) = reply.and_then(self.known(request.ino()))?;
+        let path = inode.path.join(request.name());
+
+        let (reply, ()) = reply.and_then(mkdir(&path, request.mode()))?;
+        let (reply, metadata) = reply.and_then(fs::symlink_metadata(&path).await)?;
+
+        reply.known(New(&mut self.known, Inode::new(path, metadata)), Ttl::MAX)
+    }
+
     async fn open<'o>(&mut self, (request, reply): Op<'o, ops::Open>) -> Done<'o> {
         let (reply, inode) = reply.and_then(self.known(request.ino()))?;
         let options = {
@@ -338,6 +349,7 @@ async fn main_loop(session: Start, mut fs: Passthrough) -> FuseResult<()> {
                 Forget(forget) => fs.forget(forget.op()?),
                 Getattr(getattr) => fs.getattr(getattr.op()?),
                 Readlink(readlink) => fs.readlink(readlink.op()?).await,
+                Mkdir(mkdir) => fs.mkdir(mkdir.op()?).await,
                 Open(open) => fs.open(open.op()?).await,
                 Read(read) => fs.read(read.op()?).await,
                 Write(write) => fs.write(write.op()?).await,
-- 
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