From 9892f29a1d16d8ed438e4e251167bd5a57cec519 Mon Sep 17 00:00:00 2001
From: Utopiah <fabien-services@benetou.fr>
Date: Fri, 12 May 2023 16:48:06 +0200
Subject: [PATCH] unified workspace

---
 index.js | 70 ++++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 61 insertions(+), 9 deletions(-)

diff --git a/index.js b/index.js
index 2c2a288..d2d0cce 100644
--- a/index.js
+++ b/index.js
@@ -27,6 +27,12 @@ const minfileSaveFullPath = path.join(__dirname,'examples', minfilename)
 const sshconfigpath = path.resolve(process.env.HOME,'.ssh','config')
 const propath = path.resolve(process.env.HOME,'Prototypes')
 
+const sshfsmounts = "sshfsmounts"
+
+let workspaces = {}
+let mountPoints = []
+// note that stopping this process removes the mounts
+
 // does not apply in a P2P fashion, must rely on local configuration here config.json
 let localServices = [ ]
 const configFilePath = path.resolve(__dirname, "config.json")
@@ -231,7 +237,8 @@ app.get('/hmdlink', (req, res) => {
 })
 
 app.get('/webxr', (req, res) => {
-	res.redirect( '/local-metaverse-tooling/local-aframe-test.html' )
+	res.redirect( '/spasca-offline/engine/index.html')
+	//res.redirect( '/local-metaverse-tooling/local-aframe-test.html' )
 })
 
 // user for /scan to populate foundPeers
@@ -272,24 +279,57 @@ function scanpeers(){
 
 app.get('/sshconfig', (req, res) => {
 	res.json( getSshConfig() )
-	// should filter on foundPeers to avoid offline peers
 })
 
-// note that stopping this process removes the mounts
+app.get('/sshconfig/live', (req, res) => {
+	res.json( getSshConfig().filter( i => foundPeers.map( e => subclass+e ).filter( x => i.connectionString.match(x) ).length ) )
+})
+
+app.get('/unifiedworkspaces', (req, res) => {
+	res.json( workspaces )
+})
+
+function getUnifiedworkspaces(){
+	mountPoints.map( mp => {
+		let dir = path.resolve(__dirname, sshfsmounts, mp)
+		workspaces[mp] = fs.readdirSync( dir )
+		console.log('reading', mp, workspaces.mp)
+	})
+	return workspaces
+}
+
 function mountAll(){
-	// might have to scanpeers() first
+	// should scanpeers() first
 	if (foundPeers.length==0) return
-	getSshConfig().map( l => {
+	getSshConfig().filter( i => foundPeers.map( e => subclass+e ).filter( x => i.connectionString.match(x) ).length  )
+	.map( l => {
 		let cs = 'sshfs ' + l.name + ':'
 		if (l.custom)
 			cs+= l.custom
 		else
 			cs+='/home/'+l.user
-		return cs + ' ' + path.resolve(__dirname, "sshfsmounts", l.name)
+		let targetPath = path.resolve(__dirname, sshfsmounts, l.name)
+		if (!fs.existsSync(targetPath)){ fs.mkdirSync(targetPath, { recursive: true }); }
+		mountPoints.push(l.name)
+		return cs + ' ' + targetPath
 		} )
-		//.map( l => execSync(l))
-		.map( l => console.log(l))
-	// will error out on non existing directories
+	//.map( l => console.log(l))
+	.map( l => { try { execSync(l) } catch (err) { console.log(err) } } )
+}
+
+function umountAll(){
+	mpath = path.resolve(__dirname, sshfsmounts)
+	fs.readdirSync( mpath )
+	// could rely on mountPoints instead
+	.map( f => {
+		try {
+			    execSync('umount ' + path.resolve(__dirname, sshfsmounts, f) )
+			// should update mountPoints instead
+		    } catch (err) {
+			    console.log(err)
+		    }
+	})
+	mountPoints = []
 }
 
 function getSshConfig(){
@@ -426,7 +466,9 @@ help()
 execConfiguredCommand(cmdName)
 getSshConfig()
 mountAll()
+umountAll()
 scanpeers()
+getUnifiedworkspaces()
 foundPeers
 port
 protocol
@@ -447,10 +489,20 @@ utilsCmd
 instructions
 auth_instructions
 process.title
+sshfsmounts
+mountPoints
+workspaces
 `
 }
 
 rl.on("close", function() {
     console.log("\ndone");
+    umountAll()
     process.exit(0);
 });
+
+// Demo Day target :
+// show files from ~/Prototypes as cubes from ssh mounted on a virtual workspace
+	// sshfs might not even be needed, see allpeers/exec instead
+		// wouldn't easily get content back though, just meta data
+