chore(docker): Configure TensorBoard port through .env file

.env

@@ -0,0 +1 @@
+TENSORBOARD_PORT=6006

docker-compose.yaml

@@ -15,6 +15,7 @@ services:
       - 7860:7860
     environment:
       SAFETENSORS_FAST_GPU: 1
+      TENSORBOARD_PORT: ${TENSORBOARD_PORT:-6006}
     tmpfs:
       - /tmp
     volumes:
@@ -42,7 +43,8 @@ services:
     container_name: tensorboard
     image: tensorflow/tensorflow:latest-gpu
     ports:
-      - 6006:6006
+      # !Please change the port in .env file
+      - ${TENSORBOARD_PORT:-6006}:6006
     volumes:
       - ./dataset/logs:/app/logs
     command: tensorboard --logdir=/app/logs --bind_all

kohya_gui/class_tensorboard.py

@@ -17,138 +17,6 @@
 from .custom_logging import setup_logging
 
 
-class TensorboardManager:
-    DEFAULT_TENSORBOARD_PORT = 6006
-
-    def __init__(self, logging_dir, headless: bool = False, wait_time=5):
-        self.logging_dir = logging_dir
-        self.headless = headless
-        self.wait_time = wait_time
-        self.tensorboard_proc = None
-        self.tensorboard_port = os.environ.get(
-            "TENSORBOARD_PORT", self.DEFAULT_TENSORBOARD_PORT
-        )
-        self.log = setup_logging()
-        self.thread = None
-        self.stop_event = Event()
-
-        self.gradio_interface()
-
-    def get_button_states(self, started=False):
-        return gr.Button(
-            visible=visibility and (not started or self.headless)
-        ), gr.Button(visible=visibility and (started or self.headless))
-
-    def start_tensorboard(self, logging_dir=None):
-        if self.tensorboard_proc is not None:
-            self.log.info(
-                "Tensorboard is already running. Terminating existing process before starting new one..."
-            )
-            self.stop_tensorboard()
-
-        if not os.path.exists(logging_dir) or not os.listdir(logging_dir):
-            self.log.error(
-                "Error: logging folder does not exist or does not contain logs."
-            )
-            msgbox(msg="Error: logging folder does not exist or does not contain logs.")
-            return self.get_button_states(started=False)
-
-        run_cmd = [
-            "tensorboard",
-            "--logdir",
-            logging_dir,
-            "--host",
-            "0.0.0.0",
-            "--port",
-            str(self.tensorboard_port),
-        ]
-
-        self.log.info(run_cmd)
-
-        self.log.info("Starting TensorBoard on port {}".format(self.tensorboard_port))
-        try:
-            env = os.environ.copy()
-            env["TF_ENABLE_ONEDNN_OPTS"] = "0"
-            self.tensorboard_proc = subprocess.Popen(run_cmd, env=env)
-        except Exception as e:
-            self.log.error("Failed to start Tensorboard:", e)
-            return self.get_button_states(started=False)
-
-        def open_tensorboard_url():
-            time.sleep(self.wait_time)
-            if not self.stop_event.is_set():
-                tensorboard_url = f"http://localhost:{self.tensorboard_port}"
-                self.log.info(f"Opening TensorBoard URL in browser: {tensorboard_url}")
-                webbrowser.open(tensorboard_url)
-
-        if not self.headless:
-            self.stop_event.clear()
-            self.thread = Thread(target=open_tensorboard_url)
-            self.thread.start()
-
-        return self.get_button_states(started=True)
-
-    def stop_tensorboard(self):
-        if self.tensorboard_proc is not None:
-            self.log.info("Stopping tensorboard process...")
-            try:
-                self.tensorboard_proc.terminate()
-                self.tensorboard_proc = None
-                self.log.info("...process stopped")
-            except Exception as e:
-                self.log.error("Failed to stop Tensorboard:", e)
-
-        if self.thread is not None:
-            self.stop_event.set()
-            self.thread.join()  # Wait for the thread to finish
-            self.thread = None
-            self.log.info("Thread terminated successfully.")
-
-        return self.get_button_states(started=False)
-
-    def gradio_interface(self):
-
-        with gr.Row():
-            button_start_tensorboard = gr.Button(
-                value="Start tensorboard",
-                elem_id="myTensorButton",
-                visible=visibility,
-            )
-            button_stop_tensorboard = gr.Button(
-                value="Stop tensorboard",
-                visible=visibility and self.headless,
-                elem_id="myTensorButtonStop",
-            )
-            button_start_tensorboard.click(
-                self.start_tensorboard,
-                inputs=[self.logging_dir],
-                outputs=[button_start_tensorboard, button_stop_tensorboard],
-                show_progress=False,
-            )
-            button_stop_tensorboard.click(
-                self.stop_tensorboard,
-                outputs=[button_start_tensorboard, button_stop_tensorboard],
-                show_progress=False,
-            )
-import os
-import gradio as gr
-import subprocess
-import time
-import webbrowser
-
-try:
-    os.environ["TF_ENABLE_ONEDNN_OPTS"] = "0"
-    import tensorflow  # Attempt to import tensorflow to check if it is installed
-
-    visibility = True
-except ImportError:
-    visibility = False
-
-from easygui import msgbox
-from threading import Thread, Event
-from .custom_logging import setup_logging
-
-
 class TensorboardManager:
     DEFAULT_TENSORBOARD_PORT = 6006
 
@@ -256,6 +124,7 @@ def gradio_interface(self):
                 value="Open tensorboard",
                 elem_id="myTensorButton",
                 visible=not visibility,
+                link=f"http://localhost:{self.tensorboard_port}",
             )
             button_start_tensorboard.click(
                 self.start_tensorboard,
@@ -268,7 +137,3 @@ def gradio_interface(self):
                 outputs=[button_start_tensorboard, button_stop_tensorboard],
                 show_progress=False,
             )
-            button_open_tensorboard.click(
-                self.open_tensorboard_url,
-                show_progress=False,
-            )