From 2112d99140e6fc4cb1c6dab4f4fd9f458d7081bc Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Sun, 27 Feb 2022 01:13:32 -0800
Subject: [PATCH 1/3] mount2: add back readonly mode

---
 weed/command/mount2_std.go | 31 +++++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/weed/command/mount2_std.go b/weed/command/mount2_std.go
index 9f87b35b5..fdb7a090c 100644
--- a/weed/command/mount2_std.go
+++ b/weed/command/mount2_std.go
@@ -158,10 +158,33 @@ func RunMount2(option *Mount2Options, umask os.FileMode) bool {
 		Debug:                    false, // *option.debug,
 		EnableLocks:              false,
 		ExplicitDataCacheControl: false,
-		// SyncRead:                 false, // set to false to enable the FUSE_CAP_ASYNC_READ capability
-		DirectMount:      true,
-		DirectMountFlags: 0,
-		// EnableAcl:                false,
+		DirectMount:              true,
+		DirectMountFlags:         0,
+		//SyncRead:                 false, // set to false to enable the FUSE_CAP_ASYNC_READ capability
+		//EnableAcl:                true,
+	}
+	if *option.nonempty {
+		fuseMountOptions.Options = append(fuseMountOptions.Options, "nonempty")
+	}
+	if *option.readOnly {
+		if runtime.GOOS == "darwin" {
+			fuseMountOptions.Options = append(fuseMountOptions.Options, "rdonly")
+		} else {
+			fuseMountOptions.Options = append(fuseMountOptions.Options, "ro")
+		}
+	}
+	if runtime.GOOS == "darwin" {
+		// https://github-wiki-see.page/m/macfuse/macfuse/wiki/Mount-Options
+		ioSizeMB := 1
+		for ioSizeMB*2 <= *option.chunkSizeLimitMB && ioSizeMB*2 <= 32 {
+			ioSizeMB *= 2
+		}
+		fuseMountOptions.Options = append(fuseMountOptions.Options, "daemon_timeout=600")
+		fuseMountOptions.Options = append(fuseMountOptions.Options, "noapplexattr")
+		fuseMountOptions.Options = append(fuseMountOptions.Options, "novncache")
+		fuseMountOptions.Options = append(fuseMountOptions.Options, "slow_statfs")
+		fuseMountOptions.Options = append(fuseMountOptions.Options, "volname="+*option.filer)
+		fuseMountOptions.Options = append(fuseMountOptions.Options, fmt.Sprintf("iosize=%d", ioSizeMB*1024*1024))
 	}
 
 	// find mount point

From 6e1ab979888f3f2f2bcc39e151c9876505aa8aba Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Sun, 27 Feb 2022 02:02:30 -0800
Subject: [PATCH 2/3] use debug option to see operations

---
 weed/command/mount2_std.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/weed/command/mount2_std.go b/weed/command/mount2_std.go
index fdb7a090c..61555d8f2 100644
--- a/weed/command/mount2_std.go
+++ b/weed/command/mount2_std.go
@@ -155,7 +155,7 @@ func RunMount2(option *Mount2Options, umask os.FileMode) bool {
 		Name:                     "seaweedfs",
 		SingleThreaded:           false,
 		DisableXAttrs:            false,
-		Debug:                    false, // *option.debug,
+		Debug:                    *option.debug,
 		EnableLocks:              false,
 		ExplicitDataCacheControl: false,
 		DirectMount:              true,
@@ -181,7 +181,7 @@ func RunMount2(option *Mount2Options, umask os.FileMode) bool {
 		}
 		fuseMountOptions.Options = append(fuseMountOptions.Options, "daemon_timeout=600")
 		fuseMountOptions.Options = append(fuseMountOptions.Options, "noapplexattr")
-		fuseMountOptions.Options = append(fuseMountOptions.Options, "novncache")
+		// fuseMountOptions.Options = append(fuseMountOptions.Options, "novncache") // need to test effectiveness
 		fuseMountOptions.Options = append(fuseMountOptions.Options, "slow_statfs")
 		fuseMountOptions.Options = append(fuseMountOptions.Options, "volname="+*option.filer)
 		fuseMountOptions.Options = append(fuseMountOptions.Options, fmt.Sprintf("iosize=%d", ioSizeMB*1024*1024))

From 22362f64958f8587992f98eb2f7fac95fd204516 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Sun, 27 Feb 2022 02:44:10 -0800
Subject: [PATCH 3/3] avoid too many logs in tmp folder

---
 docker/entrypoint.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh
index 856943a0b..6818d9581 100755
--- a/docker/entrypoint.sh
+++ b/docker/entrypoint.sh
@@ -24,7 +24,7 @@ case "$1" in
   'master')
   	ARGS="-mdir=/data -volumePreallocate -volumeSizeLimitMB=1024"
   	shift
-  	exec /usr/bin/weed master $ARGS $@
+  	exec /usr/bin/weed -logtostderr=true master $ARGS $@
 	;;
 
   'volume')
@@ -33,7 +33,7 @@ case "$1" in
   	  ARGS="-dir=/data"
   	fi
   	shift
-  	exec /usr/bin/weed volume $ARGS $@
+  	exec /usr/bin/weed -logtostderr=true volume $ARGS $@
 	;;
 
   'server')
@@ -42,19 +42,19 @@ case "$1" in
   	  ARGS="-dir=/data -master.volumePreallocate -master.volumeSizeLimitMB=1024"
   	fi
  	shift
-  	exec /usr/bin/weed server $ARGS $@
+  	exec /usr/bin/weed -logtostderr=true server $ARGS $@
   	;;
 
   'filer')
   	ARGS=""
   	shift
-  	exec /usr/bin/weed filer $ARGS $@
+  	exec /usr/bin/weed -logtostderr=true filer $ARGS $@
 	;;
 
   's3')
   	ARGS="-domainName=$S3_DOMAIN_NAME -key.file=$S3_KEY_FILE -cert.file=$S3_CERT_FILE"
   	shift
-  	exec /usr/bin/weed s3 $ARGS $@
+  	exec /usr/bin/weed -logtostderr=true s3 $ARGS $@
 	;;
 
   *)