change subnet, add yagna install check

__init__.py

@@ -53,9 +53,9 @@ def create_output_directory(main_output_directory):
 
 @persistent
 def init(scene):
-	bpy.context.scene.golem_settings.start_frame = bpy.context.scene.frame_start
-	bpy.context.scene.golem_settings.end_frame = bpy.context.scene.frame_end
-	bpy.context.scene.golem_settings.step_frame = bpy.context.scene.render.fps
+    bpy.context.scene.golem_settings.start_frame = bpy.context.scene.frame_start
+    bpy.context.scene.golem_settings.end_frame = bpy.context.scene.frame_end
+    bpy.context.scene.golem_settings.step_frame = bpy.context.scene.render.fps
 
 class Golem_Render(bpy.types.Operator):
     bl_idname = "golem_render.render"
@@ -156,6 +156,15 @@ def update_progress():
             progress_btn = False
             providers_btn = False
             cancel_btn = False
+        elif msg == "yagna_not_installed":
+            ShowMessageBox("Please install yagna and add to PATH", "Yagna error", 'ERROR')
+            running = False
+            render_process.terminate()
+            bpy.app.timers.unregister(update_progress)
+            render_btn = True
+            progress_btn = False
+            providers_btn = False
+            cancel_btn = False
         elif msg == "insufficient_funds":
             ShowMessageBox("Please get funds with command: yagna payment fund", "Insufficient funds", 'ERROR')
             running = False
@@ -196,23 +205,23 @@ def execute(self, context):
 ##########################################################################################################
 
 def set_start_frame(self, value):
-	if value <= self["end_frame"]:
-		if value >= bpy.context.scene.frame_start:
-			self["start_frame"] = value
-		else:
-			self["start_frame"] = bpy.context.scene.frame_start
+    if value <= self["end_frame"]:
+        if value >= bpy.context.scene.frame_start:
+            self["start_frame"] = value
+        else:
+            self["start_frame"] = bpy.context.scene.frame_start
 
 def get_start_frame(self):
     if "start_frame" not in self.keys():
         self["start_frame"] = bpy.context.scene.frame_start
     return self["start_frame"]
 
 def set_end_frame(self, value):
-	if value >= self["start_frame"]:
-		if value <= bpy.context.scene.frame_end:
-			self["end_frame"] = value
-		else:
-			self["end_frame"] = bpy.context.scene.frame_end
+    if value >= self["start_frame"]:
+        if value <= bpy.context.scene.frame_end:
+            self["end_frame"] = value
+        else:
+            self["end_frame"] = bpy.context.scene.frame_end
 
 def get_end_frame(self):
     if "end_frame" not in self.keys():

addon_golem.py

@@ -17,12 +17,16 @@
 from multiprocessing import Process, Value, Queue
 from decimal import Decimal
 
-def init_payment(network):
+def init_payment(queue, network):
     cmd = ["yagna", "payment", "init", "--sender", "--network=" + network, "--driver=erc20"]
-    with subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True) as proc:
-        for line in proc.stderr:
-            if "Error: Called service `/local/identity/Get` is unavailable" in line:
-                queue.put('yagna_not_started')
+    try:
+        with subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True) as proc:
+            for line in proc.stderr:
+                if "Error: Called service `/local/identity/Get` is unavailable" in line:
+                    queue.put('yagna_not_started')
+    except:
+        queue.put('yagna_not_installed')
+        return
 
 def get_appkey():
     cmd = ["yagna", "app-key", "list", "--json"]
@@ -164,7 +168,7 @@ def render(main_blend_file, project_directory, output_directory, frames, queue,
     importlib.reload(site)
     from yapapi.log import enable_default_logger
 
-    init_payment(network)
+    init_payment(queue, network)
     app_key = get_appkey()
     os.environ['YAGNA_APPKEY'] = app_key
 
@@ -181,7 +185,7 @@ def render(main_blend_file, project_directory, output_directory, frames, queue,
             queue = queue,
             payment_driver = "erc20",
             payment_network = network,
-            subnet_tag = "public",
+            subnet_tag = "norbert",
             budget = budget,
             interval_payment = 0,
             start_price = start_price,