1 files changed, 72 insertions, 0 deletions
diff --git a/release/io/netrender/utils.py b/release/io/netrender/utils.py
new file mode 100644
index 00000000000..72a29472748
--- /dev/null
+++ b/release/io/netrender/utils.py
@@ -0,0 +1,72 @@
+import bpy
+import sys, os
+import re
+import http, http.client, http.server, urllib
+import subprocess, shutil, time, hashlib
+
+import netrender.model
+
+VERSION = b"0.5"
+
+QUEUED = 0
+DISPATCHED = 1
+DONE = 2
+ERROR = 3
+
+def rnaType(rna_type):
+	bpy.types.register(rna_type)
+	return rna_type
+
+def rnaOperator(rna_op):
+	bpy.ops.add(rna_op)
+	return rna_op
+
+def clientConnection(scene):
+		netsettings = scene.network_render
+		
+		if netsettings.server_address == "[default]":
+			bpy.ops.render.netclientscan()
+		
+		conn = http.client.HTTPConnection(netsettings.server_address, netsettings.server_port)
+		
+		if clientVerifyVersion(conn):
+			return conn
+		else:
+			conn.close()
+			return None
+
+def clientVerifyVersion(conn):
+	conn.request("GET", "version")
+	response = conn.getresponse()
+	
+	if response.status != http.client.OK:
+		conn.close()
+		return False
+	
+	server_version = response.read()
+	
+	if server_version != VERSION:
+		print("Incorrect server version!")
+		print("expected", VERSION, "received", server_version)
+		return False
+	
+	return True
+
+def prefixPath(prefix_directory, file_path, prefix_path):
+	if os.path.isabs(file_path):
+		# if an absolute path, make sure path exists, if it doesn't, use relative local path
+		full_path = file_path
+		if not os.path.exists(full_path):
+			p, n = os.path.split(full_path)
+			
+			if main_path and p.startswith(main_path):
+				directory = prefix_directory + p[len(main_path):]
+				full_path = directory + n
+				if not os.path.exists(directory):
+					os.mkdir(directory)
+			else:
+				full_path = prefix_directory + n
+	else:
+		full_path = prefix_directory + file_path
+	
+	return full_path
+\ No newline at end of file