Improve Docker configurations

app/__init__.py

@@ -72,7 +72,7 @@ from flask_login import logout_user
 
 @app.route("/uploads/<path:path>")
 def send_upload(path):
-	return send_from_directory("public/uploads", path)
+	return send_from_directory(app.config['UPLOAD_DIR'], path)
 
 @menu.register_menu(app, ".help", "Help", order=19, endpoint_arguments_constructor=lambda: { 'path': 'help' })
 @app.route('/<path:path>/')

app/blueprints/thumbnails/__init__.py

@@ -25,10 +25,10 @@ from PIL import Image
 ALLOWED_RESOLUTIONS=[(100,67), (270,180), (350,233)]
 
 def mkdir(path):
+	assert(path != "" and path is not None)
 	if not os.path.isdir(path):
 		os.mkdir(path)
 
-mkdir("app/public/thumbnails/")
 
 def resize_and_crop(img_path, modified_path, size):
 	img = Image.open(img_path)
@@ -65,10 +65,15 @@ def make_thumbnail(img, level):
 
 	w, h = ALLOWED_RESOLUTIONS[level - 1]
 
-	mkdir("app/public/thumbnails/{:d}/".format(level))
+	upload_dir = current_app.config["UPLOAD_DIR"]
+	thumbnail_dir = current_app.config["THUMBNAIL_DIR"]
+	mkdir(thumbnail_dir)
 
-	cache_filepath  = "public/thumbnails/{:d}/{}".format(level, img)
-	source_filepath = "public/uploads/" + img
+	output_dir = os.path.join(thumbnail_dir, str(level))
+	mkdir(output_dir)
 
-	resize_and_crop("app/" + source_filepath, "app/" + cache_filepath, (w, h))
+	cache_filepath  = os.path.join(output_dir, img)
+	source_filepath = os.path.join(upload_dir, img)
+
+	resize_and_crop(source_filepath, cache_filepath, (w, h))
 	return send_file(cache_filepath)

app/tasks/importtasks.py

@@ -389,7 +389,7 @@ def makeVCSRelease(id, branch):
 
 		try:
 			filename = randomString(10) + ".zip"
-			destPath = os.path.join("app/public/uploads", filename)
+			destPath = os.path.join(app.config["UPLOAD_DIR"], filename)
 			with open(destPath, "wb") as fp:
 				repo.archive(fp, format="zip")
 
@@ -424,7 +424,7 @@ def importRepoScreenshot(id):
 			sourcePath = gitDir + "/screenshot." + ext
 			if os.path.isfile(sourcePath):
 				filename = randomString(10) + "." + ext
-				destPath = os.path.join("app/public/uploads", filename)
+				destPath = os.path.join(app.config["UPLOAD_DIR"], filename)
 				shutil.copyfile(sourcePath, destPath)
 
 				ss = PackageScreenshot()

app/utils.py

@@ -46,6 +46,8 @@ def randomString(n):
 	return ''.join(random.choice(string.ascii_lowercase + \
 			string.ascii_uppercase + string.digits) for _ in range(n))
 
+assert(os.path.isdir(app.config["UPLOAD_DIR"]), "UPLOAD_DIR must exist")
+
 def doFileUpload(file, fileType, fileTypeDesc):
 	if not file or file is None or file.filename == "":
 		flash("No selected file", "error")
@@ -73,7 +75,7 @@ def doFileUpload(file, fileType, fileTypeDesc):
 	file.stream.seek(0)
 
 	filename = randomString(10) + "." + ext
-	file.save(os.path.join("app/public/uploads", filename))
+	file.save(os.path.join(app.config["UPLOAD_DIR"], filename))
 	return "/uploads/" + filename
 
 def make_flask_user_password(plaintext_str):