Add media sync, docker conf

Dockerfile

@@ -0,0 +1,2 @@
+FROM bitnami/python:latest
+#RUN apt-get update && apt-get install -y openssh rsync 

app.py

@@ -64,14 +64,17 @@ cmd = {
 
 DEBUG        = app.config['DEFAULT']['DEBUG']
 media_folder_remote = app.config['DEFAULT']['media_folder_remote']
-media_folder_local = app.config['DEFAULT']['media_folder_local']
+media_folder_local = os.path.expanduser(app.config['DEFAULT']['media_folder_local'])
-media_ext    = app.config['DEFAULT']['media_ext']
+media_exts    = app.config['DEFAULT']['media_exts']
 auth = str(base64.b64encode(str(":" + app.config['DEFAULT']['auth']).encode('utf-8')), 'utf-8')
 cmd_auth = str(base64.b64encode(str(":" + app.config['DEFAULT']['cmd_auth']).encode('utf-8')), 'utf-8')
 hosts        = app.config['DEFAULT']['hosts']
 port         = app.config['DEFAULT']['port']
 cmd_port     = app.config['DEFAULT']['cmd_port']
 useSSL = app.config['DEFAULT']['useSSL']
+sync_facility = app.config['DEFAULT']['sync_facility']
+
+headers = {"Authorization":"Basic " + auth}
 
 # Network/link utilities
 # https://www.metageek.com/training/resources/understanding-rssi/
@@ -115,10 +118,65 @@ def listMediaFiles(folder):
     medias = []
     for fd in files:
         if len(fd.split('.')) > 1:
-            if fd.split('.')[1] in media_ext:
+            if fd.split('.')[1] in media_exts:
                 medias.append(fd)
     return medias
 
+def httpUpload(filename, hostl, trailing_slash=1):
+    import requests
+    url = "https://" + hostl + ":" + str(cmd_port) + "/upload"
+    if not trailing_slash:
+        filename = "/" + filename
+    files = { "file":( filename, open( media_folder_local +  filename, "rb"), "multipart/form-data") }
+    print(files)
+    # ~ resp = requests.post(url, files=files, auth=('', auth ), verify=hostl + ".crt")
+    resp = requests.post(url, files=files, headers=headers, verify=hostl + ".crt")
+    print(resp.text)
+    if resp.ok:
+        return 1
+    else:
+        return 0
+
+def syncMediaFolder(media_folder_local, media_folder_remote, hostl, sync_facility=sync_facility):
+    trailing_slash = 1
+    # Check for trailing / and add it if missing
+    if media_folder_local[-1:] != "/":
+        media_folder_local += "/"
+        trailing_slash = 0
+    if media_folder_remote[-1:] != "/":
+        media_folder_remote += "/"
+    if sync_facility == "http":
+        media_list = listMediaFiles(media_folder_local)
+        transfer_ok = 0
+        for media in media_list:
+            transfer_ok += httpUpload(media, hostl, trailing_slash)
+        return str(transfer_ok) + " files uploaded."
+        
+    # Check sync utility exists
+    elif which(sync_facility):
+        from shutil import whichdb
+        # Build subprocess arg list accroding to facility
+        if sync_facility == "rsync":
+            scrape_str = "total size is "
+            sync_args = [sync_facility, "-zharm", "--include='*/'"]
+            for media_type in media_exts:
+                sync_args.append( "--include='*." + media_type + "'" )
+            sync_args.extend(["--exclude='*'", media_folder_local, hostl + ":" + media_folder_remote])
+        if sync_facility == "scp":
+            media_list = listMediaFiles(media_folder_local)
+            sync_args = [sync_facility, "-Crp", "-o IdentitiesOnly=yes"]
+            for media in media_list:
+                sync_args.append( media_folder_local + media )
+            sync_args.append( hostl + ":" + media_folder_remote )
+
+        sync_proc = subprocess.run( sync_args , capture_output=True)
+        if len(sync_proc.stdout):
+            scrape_index = str(sync_proc.stdout).index(scrape_str)+len(scrape_str)
+            total_size = str(sync_proc.stdout)[ scrape_index: ].split(" ")[0][:-1]
+        else:
+            total_size = "N/A";
+        return total_size
+
 # /requests/status.xml?command=in_enqueue&input=file:///home/pi/tst1.mp4
 def writeM3U(m3u_content : str, host : str):
     filename = host.replace(".", "_") + ".m3u"
@@ -173,7 +231,8 @@ def sendCommand(host, arg0, arg1, arg2):
     else:
         conn = http.client.HTTPConnection( host + ":" + str(portl), timeout=3 )
     try:
-        conn.request( "GET", req, headers={"Authorization":"Basic " + auth} )
+        # ~ conn.request( "GET", req, headers={"Authorization":"Basic " + auth} )
+        conn.request( "GET", req, headers = headers )
     except:
         return "Connection to " + host + " was refused on port " + str(portl)
     resp = conn.getresponse()
@@ -272,10 +331,20 @@ def scan():
     
 @app.route("/browse")
 def browse():
-    files = listMediaFiles(media_folder_local);
+    files = listMediaFiles(media_folder_local)
     return files;
     
 
+@app.route("/sync/<host>")
+def sync(host):
+    if host == "all":
+        for hostl in hosts_available:
+            size = syncMediaFolder(media_folder_local, media_folder_remote, hostl)
+    else: 
+        size = syncMediaFolder(media_folder_local, media_folder_remote, host)
+    return size;
+    
+    
 @app.route("/<host>/<arg0>/", defaults = { "arg1": "null", "arg2": "null" })
 @app.route("/<host>/<arg0>/<arg1>/", defaults = { "arg2": "null" })
 @app.route("/<host>/<arg0>/<arg1>/<arg2>")
@@ -298,5 +367,6 @@ def action(host, arg0, arg1, arg2):
     return status_message
     
 if __name__ == '__main__':
-    app.run()
+    # ~ app.run()
-    # ~ serve(app, host='127.0.0.1', port=8080)
+    #serve(app, host='127.0.0.1', port=8080)
+    serve(app, host='0.0.0.0', port=8080)

defaults.toml

@@ -1,9 +1,11 @@
 [DEFAULT]
 DEBUG = 0
 useSSL = false
+# Could be scp, sftp ?
+sync_facility = "rsync" 
 media_folder_local = "~/Videos"
 media_folder_remote = "~/Videos"
-media_ext = []
+media_exts = []
 auth  = ""
 cmd_auth  = ""
 hosts = []

docker-compose.yml

@@ -0,0 +1,12 @@
+version: '3.8' # or '2.4'      # add
+services:                      # add
+    videopi:
+      build: 
+          context: .
+          dockerfile: Dockerfile
+      ports:
+        - "8080:8080"
+      command: "sh -c 'pip install -r requirements.txt && python app.py'"
+      volumes:
+        - .:/app
+        - ../medias:/medias

requirements.txt

@@ -0,0 +1,3 @@
+flask
+waitress
+toml

templates/main.html

@@ -32,6 +32,7 @@
 				<button value="/all/enqueue/tst1.mp4" class="command btn btn-block btn-lg btn-default" role="button">&#x3b2;<span class="btn_txt">tst1.mp4</span></button>
 				<button value="/all/enqueue/sangliers_1080.mp4" class="command btn btn-block btn-lg btn-default" role="button">&#x3b2;<span class="btn_txt">sangli.mp4</span></button>
 				<button value="/move/0/1" class="command btn btn-block btn-lg btn-default" role="button">&#x3b2;<span class="btn_txt">movePl</span></button>
+				<button value="/sync/all" class="command btn btn-block btn-lg btn-default" role="button">&#x21ad;<span class="btn_txt">Sync</span></button>
 			</p>
 			</div>
 	</div>

videopi.toml

@@ -1,10 +1,13 @@
 [DEFAULT]
 DEBUG = 0
 useSSL = true
+# Can be rsync, scp, http
+sync_facility = "http" 
 media_folder_local = "../medias"
 media_folder_remote = "/home/pi/Videos/"
-media_ext = ["mp4", "avi", "mkv"]
+media_exts = ["mp4", "avi", "mkv"]
 auth  = "secret" 
+# OnNlY3JldA==
 cmd_auth  = "secret"
 hosts = ["10.42.0.135", "10.42.0.156"]
 # VLC http LUA port