add single process app() (#212)

* add single_app()

paddlehub/commands/serving.py

@@ -18,13 +18,12 @@ from __future__ import division
 from __future__ import print_function
 
 import argparse
-import subprocess
-import shlex
 import os
+import platform
+import socket
 import json
 import paddlehub as hub
 from paddlehub.commands.base_command import BaseCommand, ENTRY
-from paddlehub.serving import app
 
 
 class ServingCommand(BaseCommand):
@@ -41,33 +40,56 @@ class ServingCommand(BaseCommand):
             usage='%(prog)s',
             add_help=True)
         self.parser.add_argument("command")
+        self.parser.add_argument("sub_command")
         self.sub_parse = self.parser.add_mutually_exclusive_group(
             required=False)
-        self.sub_parse.add_argument("--start", action="store_true")
         self.parser.add_argument(
             "--use_gpu", action="store_true", default=False)
+        self.parser.add_argument(
+            "--use_multiprocess", action="store_true", default=False)
         self.parser.add_argument("--modules", "-m", nargs="+")
         self.parser.add_argument("--config", "-c", nargs="+")
-        self.parser.add_argument("--port", "-p", nargs="+", default=[8888])
+        self.parser.add_argument("--port", "-p", nargs="+", default=[8866])
+
+    @staticmethod
+    def is_port_occupied(ip, port):
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        try:
+            s.connect((ip, int(port)))
+            s.shutdown(2)
+            return True
+        except:
+            return False
 
     @staticmethod
     def preinstall_modules(modules):
         configs = []
+        module_exist = {}
         if modules is not None:
             for module in modules:
                 module_name = module if "==" not in module else \
                 module.split("==")[0]
                 module_version = None if "==" not in module else \
                 module.split("==")[1]
+                if module_exist.get(module_name, "") != "":
+                    print(module_name, "==", module_exist.get(module_name),
+                          " will be ignored cause new version is specified.")
+                    configs.pop()
+                module_exist.update({module_name: module_version})
                 try:
                     m = hub.Module(name=module_name, version=module_version)
+                    method_name = m.desc.attr.map.data['default_signature'].s
+                    if method_name == "":
+                        raise RuntimeError("{} cannot be use for "
+                                           "predicting".format(module_name))
                     configs.append({
                         "module": module_name,
                         "version": m.version,
                         "category": str(m.type).split("/")[0].upper()
                     })
                 except Exception as err:
-                    pass
+                    print(err, ", start Hub-Serving unsuccessfully.")
+                    exit(1)
             return configs
 
     @staticmethod
@@ -78,8 +100,24 @@ class ServingCommand(BaseCommand):
             if os.path.exists(config_file):
                 with open(config_file, "r") as fp:
                     configs = json.load(fp)
+                    use_multiprocess = configs.get("use_multiprocess", False)
+                    if use_multiprocess is True:
+                        if platform.system() == "Windows":
+                            print(
+                                "Warning: Windows cannot use multiprocess working "
+                                "mode, Hub-Serving will switch to single process mode"
+                            )
+                            from paddlehub.serving import app_single as app
+                        else:
+                            from paddlehub.serving import app
+                    else:
+                        from paddlehub.serving import app_single as app
                     use_gpu = configs.get("use_gpu", False)
-                    port = configs.get("port", 8888)
+                    port = configs.get("port", 8866)
+                    if ServingCommand.is_port_occupied("127.0.0.1",
+                                                       port) is True:
+                        print("Port %s is occupied, please change it." % (port))
+                        return False
                     configs = configs.get("modules_info")
                     module = [
                         str(i["module"]) + "==" + str(i["version"])
@@ -92,10 +130,23 @@ class ServingCommand(BaseCommand):
             else:
                 print("config_file ", config_file, "not exists.")
         else:
+            if args.use_multiprocess is True:
+                if platform.system() == "Windows":
+                    print(
+                        "Warning: Windows cannot use multiprocess working "
+                        "mode, Hub-Serving will switch to single process mode")
+                    from paddlehub.serving import app_single as app
+                else:
+                    from paddlehub.serving import app
+            else:
+                from paddlehub.serving import app_single as app
             module = args.modules
             if module is not None:
                 use_gpu = args.use_gpu
                 port = args.port[0]
+                if ServingCommand.is_port_occupied("127.0.0.1", port) is True:
+                    print("Port %s is occupied, please change it." % (port))
+                    return False
                 module_info = ServingCommand.preinstall_modules(module)
                 [
                     item.update({
@@ -111,9 +162,10 @@ class ServingCommand(BaseCommand):
     def show_help():
         str = "serving <option>\n"
         str += "\tManage PaddleHub-Serving.\n"
-        str += "option:\n"
-        str += "--start\n"
+        str += "sub command:\n"
+        str += "start\n"
         str += "\tStart PaddleHub-Serving if specifies this parameter.\n"
+        str += "option:\n"
         str += "--modules/-m [module1==version, module2==version...]\n"
         str += "\tPre-install modules via this parameter list.\n"
         str += "--port/-p XXXX\n"
@@ -126,8 +178,13 @@ class ServingCommand(BaseCommand):
         print(str)
 
     def execute(self, argv):
-        args = self.parser.parse_args()
-        if args.start is True:
+        try:
+            args = self.parser.parse_args()
+        except:
+            print("Please refer to the instructions below.")
+            ServingCommand.show_help()
+            return False
+        if args.sub_command == "start":
             ServingCommand.start_serving(args)
         else:
             ServingCommand.show_help()

paddlehub/module/module.py

@@ -155,9 +155,10 @@ class Module(object):
             module_name=name, module_version=version, extra=extra)
         if not result:
             logger.error(tips)
-            exit(1)
-        logger.info(tips)
-        self._init_with_module_file(module_dir[0])
+            raise RuntimeError(tips)
+        else:
+            logger.info(tips)
+            self._init_with_module_file(module_dir[0])
 
     def _init_with_url(self, url):
         utils.check_url(url)
@@ -165,8 +166,9 @@ class Module(object):
             url, save_path=".")
         if not result:
             logger.error(tips)
-            exit(1)
-        self._init_with_module_file(module_dir)
+            raise RuntimeError(tips)
+        else:
+            self._init_with_module_file(module_dir)
 
     def _dump_processor(self):
         import inspect

paddlehub/serving/app.py

@@ -185,24 +185,51 @@ def create_app():
 
     @app_instance.before_request
     def before_request():
-        request.data = {"id": str(time.time())}
+        request.data = {"id": utils.md5(request.remote_addr + str(time.time()))}
+        print(request.remote_addr)
         pass
 
+    @app_instance.route("/get/modules", methods=["GET", "POST"])
+    def get_modules_info():
+        global nlp_module, cv_module
+        module_info = {}
+        if len(nlp_module) > 0:
+            module_info.update({"nlp_module": [{"Choose...": "Choose..."}]})
+            for item in nlp_module:
+                module_info["nlp_module"].append({item: item})
+        if len(cv_module) > 0:
+            module_info.update({"cv_module": [{"Choose...": "Choose..."}]})
+            for item in cv_module:
+                module_info["cv_module"].append({item: item})
+        module_info.update({"Choose...": [{"请先选择分类": "Choose..."}]})
+        return {"module_info": module_info}
+
     @app_instance.route("/predict/image/<module_name>", methods=["POST"])
     def predict_iamge(module_name):
         global results_dict
         req_id = request.data.get("id")
-        img_base64 = request.form.get("input_img", "")
-        received_file_name = request.form.get("input_file", "")
-        ext = received_file_name.split(".")[-1]
-        if ext == "":
-            return {"result": "Unrecognized file type"}
+
+        img_base64 = request.form.get("image", "")
+        if img_base64 != "":
+            img_base64 = request.form.get("image", "")
+            ext = img_base64.split(";")[0].split("/")[-1]
+            if ext not in ["jpeg", "jpg", "png"]:
+                return {"result": "Unrecognized file type"}
+            filename = utils.md5(str(time.time()) + str(img_base64)) + "." + ext
+            base64_head = img_base64.split(',')[0]
+            img_data = base64.b64decode(img_base64.split(',')[-1])
+            with open(filename, "wb") as fp:
+                fp.write(img_data)
+        else:
+            file = request.files["image"]
+            filename = file.filename
+            ext = file.filename.split(".")[-1]
+            if ext not in ["jpeg", "jpg", "png"]:
+                return {"result": "Unrecognized file type"}
+            base64_head = "data:image/" + ext + ";base64"
+            filename = utils.md5(filename) + '.' + ext
+            file.save(filename)
         score = time.time()
-        filename = utils.md5(str(time.time()) + str(img_base64)) + "." + ext
-        base64_head = img_base64.split(',')[0]
-        img_data = base64.b64decode(img_base64.split(',')[-1])
-        with open(filename, "wb") as fp:
-            fp.write(img_data)
         file_list = [filename]
         if queues_dict[module_name].qsize(
         ) + 1 > queues_dict[module_name].get_attribute("maxsize"):
@@ -211,9 +238,14 @@ def create_app():
         data_num = len(file_list)
         results = []
         result_len = 0
+        start_time = time.time()
         while result_len != data_num:
             result_len = len(results_dict.get(req_id, []))
+            if time.time() - start_time > time_out:
+                results_dict.pop(req_id, None)
+                return {"result": "Request time out."}
         results = results_dict.get(req_id)
+        results_dict.pop(req_id, None)
         results = [i[1] for i in sorted(results, key=lambda k: k[0])]
         filename = results[0].get("path")
         ext = filename.split(".")[-1]
@@ -225,7 +257,7 @@ def create_app():
                 os.remove(filename)
                 os.remove(output_file)
                 results = {
-                    "border":
+                    "desc":
                     str(results[0]["data"]),
                     "output_img":
                     base64_head + "," + str(output_img_base64).replace(
@@ -244,7 +276,7 @@ def create_app():
     def predict_text(module_name):
         global results_dict, queues_dict
         req_id = request.data.get("id")
-        data_list = request.form.get("input_text")
+        data_list = request.form.get("text")
         score = time.time()
         data_list = data_list.splitlines()
         data_temp = []
@@ -261,14 +293,17 @@ def create_app():
         if data_num + queues_dict[module_name].qsize(
         ) > queues_dict[module_name].get_attribute("maxsize"):
             return {"result": "Too many visitors now, please come back later."}
-        start = time.time()
-
         data_2_item(data_list, req_id, score, module_name)
         results = []
         result_len = 0
+        start_time = time.time()
         while result_len != data_num:
             result_len = len(results_dict.get(req_id, []))
+            if time.time() - start_time > time_out:
+                results_dict.pop(req_id, None)
+                return {"result": "Request time out."}
         results = results_dict.get(req_id)
+        results_dict.pop(req_id, None)
         results = [i[1] for i in sorted(results, key=lambda k: k[0])]
         return {"result": results}
 
@@ -302,8 +337,9 @@ def config_with_file(configs):
         queue_name_list.append(item["module"])
 
 
-def run(is_use_gpu=False, configs=None, port=8888):
-    global use_gpu
+def run(is_use_gpu=False, configs=None, port=8866, timeout=60):
+    global use_gpu, time_out
+    time_out = timeout
     use_gpu = is_use_gpu
     if configs is not None:
         config_with_file(configs)

paddlehub/serving/app_single.py

+# coding: utf-8
+# Copyright (c) 2019  PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+from flask import Flask, request, render_template
+from paddlehub.serving.model_service.text_model_service import TextModelService
+from paddlehub.serving.model_service.image_model_service import ImageModelService
+from paddlehub.common import utils
+# from model_service.text_model_service import TextModelService
+# from model_service.image_model_service import ImageModelService
+import time
+import os
+import base64
+import logging
+
+nlp_module_method = {
+    "lac": "predict_lexical_analysis",
+    "simnet_bow": "predict_sentiment_analysis",
+    "lm_lstm": "predict_pretrained_model",
+    "senta_lstm": "predict_pretrained_model",
+    "senta_gru": "predict_pretrained_model",
+    "senta_cnn": "predict_pretrained_model",
+    "senta_bow": "predict_pretrained_model",
+    "senta_bilstm": "predict_pretrained_model",
+    "emotion_detection_textcnn": "predict_pretrained_model"
+}
+cv_module_method = {
+    "vgg19_imagenet": "predict_classification",
+    "vgg16_imagenet": "predict_classification",
+    "vgg13_imagenet": "predict_classification",
+    "vgg11_imagenet": "predict_classification",
+    "shufflenet_v2_imagenet": "predict_classification",
+    "se_resnext50_32x4d_imagenet": "predict_classification",
+    "se_resnext101_32x4d_imagenet": "predict_classification",
+    "resnet_v2_50_imagenet": "predict_classification",
+    "resnet_v2_34_imagenet": "predict_classification",
+    "resnet_v2_18_imagenet": "predict_classification",
+    "resnet_v2_152_imagenet": "predict_classification",
+    "resnet_v2_101_imagenet": "predict_classification",
+    "pnasnet_imagenet": "predict_classification",
+    "nasnet_imagenet": "predict_classification",
+    "mobilenet_v2_imagenet": "predict_classification",
+    "googlenet_imagenet": "predict_classification",
+    "alexnet_imagenet": "predict_classification",
+    "yolov3_coco2017": "predict_object_detection",
+    "ultra_light_fast_generic_face_detector_1mb_640":
+    "predict_object_detection",
+    "ultra_light_fast_generic_face_detector_1mb_320":
+    "predict_object_detection",
+    "ssd_mobilenet_v1_pascal": "predict_object_detection",
+    "pyramidbox_face_detection": "predict_object_detection",
+    "faster_rcnn_coco2017": "predict_object_detection",
+    "cyclegan_cityscapes": "predict_gan",
+    "deeplabv3p_xception65_humanseg": "predict_semantic_segmentation",
+    "ace2p": "predict_semantic_segmentation"
+}
+
+
+def predict_sentiment_analysis(module, input_text, extra=None):
+    global use_gpu
+    method_name = module.desc.attr.map.data['default_signature'].s
+    predict_method = getattr(module, method_name)
+    try:
+        data = input_text[0]
+        data.update(input_text[1])
+        results = predict_method(data=data, use_gpu=use_gpu)
+    except Exception as err:
+        curr = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
+        print(curr, " - ", err)
+        return {"result": "Please check data format!"}
+    return results
+
+
+def predict_pretrained_model(module, input_text, extra=None):
+    global use_gpu
+    method_name = module.desc.attr.map.data['default_signature'].s
+    predict_method = getattr(module, method_name)
+    try:
+        data = {"text": input_text}
+        results = predict_method(data=data, use_gpu=use_gpu)
+    except Exception as err:
+        curr = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
+        print(curr, " - ", err)
+        return {"result": "Please check data format!"}
+    return results
+
+
+def predict_lexical_analysis(module, input_text, extra=[]):
+    global use_gpu
+    method_name = module.desc.attr.map.data['default_signature'].s
+    predict_method = getattr(module, method_name)
+    data = {"text": input_text}
+    try:
+        if extra == []:
+            results = predict_method(data=data, use_gpu=use_gpu)
+        else:
+            user_dict = extra[0]
+            results = predict_method(
+                data=data, user_dict=user_dict, use_gpu=use_gpu)
+            for path in extra:
+                os.remove(path)
+    except Exception as err:
+        curr = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
+        print(curr, " - ", err)
+        return {"result": "Please check data format!"}
+    return results
+
+
+def predict_classification(module, input_img):
+    global use_gpu
+    method_name = module.desc.attr.map.data['default_signature'].s
+    predict_method = getattr(module, method_name)
+    try:
+        input_img = {"image": input_img}
+        results = predict_method(data=input_img, use_gpu=use_gpu)
+    except Exception as err:
+        curr = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
+        print(curr, " - ", err)
+        return {"result": "Please check data format!"}
+    return results
+
+
+def predict_gan(module, input_img, extra={}):
+    # special
+    output_folder = module.name.split("_")[0] + "_" + "output"
+    global use_gpu
+    method_name = module.desc.attr.map.data['default_signature'].s
+    predict_method = getattr(module, method_name)
+    try:
+        input_img = {"image": input_img}
+        results = predict_method(data=input_img, use_gpu=use_gpu)
+    except Exception as err:
+        curr = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
+        print(curr, " - ", err)
+        return {"result": "Please check data format!"}
+    base64_list = []
+    results_pack = []
+    input_img = input_img.get("image", [])
+    for index in range(len(input_img)):
+        # special
+        item = input_img[index]
+        with open(os.path.join(output_folder, item), "rb") as fp:
+            # special
+            b_head = "data:image/" + item.split(".")[-1] + ";base64"
+            b_body = base64.b64encode(fp.read())
+            b_body = str(b_body).replace("b'", "").replace("'", "")
+            b_img = b_head + "," + b_body
+            base64_list.append(b_img)
+            results[index] = {"path": results[index]}
+            results[index].update({"base64": b_img})
+            results_pack.append(results[index])
+        os.remove(item)
+        os.remove(os.path.join(output_folder, item))
+    return results_pack
+
+
+def predict_object_detection(module, input_img):
+    output_folder = "output"
+    global use_gpu
+    method_name = module.desc.attr.map.data['default_signature'].s
+    predict_method = getattr(module, method_name)
+    try:
+        input_img = {"image": input_img}
+        results = predict_method(data=input_img, use_gpu=use_gpu)
+    except Exception as err:
+        curr = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
+        print(curr, " - ", err)
+        return {"result": "Please check data format!"}
+    base64_list = []
+    results_pack = []
+    input_img = input_img.get("image", [])
+    for index in range(len(input_img)):
+        item = input_img[index]
+        with open(os.path.join(output_folder, item), "rb") as fp:
+            b_head = "data:image/" + item.split(".")[-1] + ";base64"
+            b_body = base64.b64encode(fp.read())
+            b_body = str(b_body).replace("b'", "").replace("'", "")
+            b_img = b_head + "," + b_body
+            base64_list.append(b_img)
+            results[index].update({"base64": b_img})
+            results_pack.append(results[index])
+        os.remove(item)
+        os.remove(os.path.join(output_folder, item))
+    return results_pack
+
+
+def predict_semantic_segmentation(module, input_img):
+    # special
+    output_folder = module.name.split("_")[-1] + "_" + "output"
+    global use_gpu
+    method_name = module.desc.attr.map.data['default_signature'].s
+    predict_method = getattr(module, method_name)
+    try:
+        input_img = {"image": input_img}
+        results = predict_method(data=input_img, use_gpu=use_gpu)
+    except Exception as err:
+        curr = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(time.time()))
+        print(curr, " - ", err)
+        return {"result": "Please check data format!"}
+    base64_list = []
+    results_pack = []
+    input_img = input_img.get("image", [])
+    for index in range(len(input_img)):
+        # special
+        item = input_img[index]
+        with open(results[index]["processed"], "rb") as fp:
+            # special
+            b_head = "data:image/png;base64"
+            b_body = base64.b64encode(fp.read())
+            b_body = str(b_body).replace("b'", "").replace("'", "")
+            b_img = b_head + "," + b_body
+            base64_list.append(b_img)
+            results[index].update({"base64": b_img})
+            results_pack.append(results[index])
+        os.remove(item)
+        os.remove(results[index]["processed"])
+    return results_pack
+
+
+def create_app():
+    app_instance = Flask(__name__)
+    app_instance.config["JSON_AS_ASCII"] = False
+    gunicorn_logger = logging.getLogger('gunicorn.error')
+    app_instance.logger.handlers = gunicorn_logger.handlers
+    app_instance.logger.setLevel(gunicorn_logger.level)
+
+    @app_instance.route("/", methods=["GET", "POST"])
+    def index():
+        return render_template("main.html")
+
+    @app_instance.before_request
+    def before_request():
+        request.data = {"id": utils.md5(request.remote_addr + str(time.time()))}
+        pass
+
+    @app_instance.route("/get/modules", methods=["GET", "POST"])
+    def get_modules_info():
+        global nlp_module, cv_module
+        module_info = {}
+        if len(nlp_module) > 0:
+            module_info.update({"nlp_module": [{"Choose...": "Choose..."}]})
+            for item in nlp_module:
+                module_info["nlp_module"].append({item: item})
+        if len(cv_module) > 0:
+            module_info.update({"cv_module": [{"Choose...": "Choose..."}]})
+            for item in cv_module:
+                module_info["cv_module"].append({item: item})
+        module_info.update({"Choose...": [{"请先选择分类": "Choose..."}]})
+        return {"module_info": module_info}
+
+    @app_instance.route("/predict/image/<module_name>", methods=["POST"])
+    def predict_image(module_name):
+        req_id = request.data.get("id")
+        global use_gpu
+        img_base64 = request.form.getlist("image")
+        file_name_list = []
+        if img_base64 != []:
+            for item in img_base64:
+                ext = item.split(";")[0].split("/")[-1]
+                if ext not in ["jpeg", "jpg", "png"]:
+                    return {"result": "Unrecognized file type"}
+                filename = req_id + "_" \
+                           + utils.md5(str(time.time())+item[0:20]) \
+                           + "." \
+                           + ext
+                img_data = base64.b64decode(item.split(',')[-1])
+                file_name_list.append(filename)
+                with open(filename, "wb") as fp:
+                    fp.write(img_data)
+        else:
+            file = request.files.getlist("image")
+            for item in file:
+                file_name = req_id + "_" + item.filename
+                item.save(file_name)
+                file_name_list.append(file_name)
+        module = ImageModelService.get_module(module_name)
+        predict_func_name = cv_module_method.get(module_name, "")
+        if predict_func_name != "":
+            predict_func = eval(predict_func_name)
+        else:
+            module_type = module.type.split("/")[-1].replace("-", "_").lower()
+            predict_func = eval("predict_" + module_type)
+        results = predict_func(module, file_name_list)
+        r = {"results": str(results)}
+        return r
+
+    @app_instance.route("/predict/text/<module_name>", methods=["POST"])
+    def predict_text(module_name):
+        req_id = request.data.get("id")
+        global use_gpu
+        if module_name == "simnet_bow":
+            text_1 = request.form.getlist("text_1")
+            text_2 = request.form.getlist("text_2")
+            data = [{"text_1": text_1}, {"text_2": text_2}]
+        else:
+            data = request.form.getlist("text")
+        file = request.files.getlist("user_dict")
+        module = TextModelService.get_module(module_name)
+        predict_func_name = nlp_module_method.get(module_name, "")
+        if predict_func_name != "":
+            predict_func = eval(predict_func_name)
+        else:
+            module_type = module.type.split("/")[-1].replace("-", "_").lower()
+            predict_func = eval("predict_" + module_type)
+        file_list = []
+        for item in file:
+            file_path = req_id + "_" + item.filename
+            file_list.append(file_path)
+            item.save(file_path)
+        results = predict_func(module, data, file_list)
+        return {"results": results}
+
+    return app_instance
+
+
+def config_with_file(configs):
+    global nlp_module, cv_module
+    nlp_module = []
+    cv_module = []
+    for item in configs:
+        print(item)
+        if item["category"] == "CV":
+            cv_module.append(item["module"])
+        elif item["category"] == "NLP":
+            nlp_module.append(item["module"])
+
+
+def run(is_use_gpu=False, configs=None, port=8866, timeout=60):
+    global use_gpu, time_out
+    time_out = timeout
+    use_gpu = is_use_gpu
+    if configs is not None:
+        config_with_file(configs)
+    else:
+        print("Start failed cause of missing configuration.")
+        return
+    my_app = create_app()
+    my_app.run(host="0.0.0.0", port=port, debug=False)
+    print("PaddleHub-Serving has been stopped.")
+
+
+if __name__ == "__main__":
+    configs = [{
+        'category': 'NLP',
+        u'queue_size': 20,
+        u'version': u'1.0.0',
+        u'module': 'lac',
+        u'batch_size': 20
+    },
+               {
+                   'category': 'NLP',
+                   u'queue_size': 20,
+                   u'version': u'1.0.0',
+                   u'module': 'senta_lstm',
+                   u'batch_size': 20
+               },
+               {
+                   'category': 'CV',
+                   u'queue_size': 20,
+                   u'version': u'1.0.0',
+                   u'module': 'yolov3_coco2017',
+                   u'batch_size': 20
+               },
+               {
+                   'category': 'CV',
+                   u'queue_size': 20,
+                   u'version': u'1.0.0',
+                   u'module': 'faster_rcnn_coco2017',
+                   u'batch_size': 20
+               }]
+    run(is_use_gpu=False, configs=configs)

paddlehub/serving/templates/main.html

@@ -16,7 +16,8 @@
 <html lang="en">
 <head>
     <meta charset="UTF-8">
-    <title>Title</title>
+    <title>Hub-Serving</title>
+    <link rel="shortcut icon" href="https://paddlepaddle-org-cn.bj.bcebos.com/paddle-site-front/favicon.ico"/>
     <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
     <script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
@@ -35,8 +36,6 @@
                 <select class="custom-select" id="inputGroupSelect01"
                         onchange="select_category(this.options[this.options.selectedIndex].value)">
                     <option selected>Choose...</option>
-                    <option value="nlp_module">nlp</option>
-                    <option value="cv_module">cv</option>
                 </select>
             </td>
             <td style="width: 6%"></td>
@@ -61,12 +60,31 @@
     </div>
 </form>
 <script>
-    module_info = {
-        "nlp_module":[{"Choose...":"Choose..."},{"lac":"lac"},
-            {"senta_lstm":"senta_lstm"}],
-        "cv_module":[{"Choose...":"Choose..."},{"yolov3":"yolov3_coco2017"},{"faster_rcnn":"faster_rcnn_coco2017"}],
-        "Choose...":[{"请先选择分类":"Choose..."}]
-    };
+    var module_info = {};
+
+    $.ajax({
+        type: "POST",
+        url: "/get/modules",
+        data: "",
+        dataType: "json",
+        async: false,
+        success: function (res) {
+            module_info = res.module_info;
+            console.log(res);
+            console.log("mo=", module_info);
+            if (module_info.hasOwnProperty("nlp_module"))
+            {
+                s = document.getElementById("inputGroupSelect01");
+                s.options.add(new Option("nlp", "nlp_module"));
+            }
+            if (module_info.hasOwnProperty("cv_module"))
+            {
+                s = document.getElementById("inputGroupSelect01");
+                s.options.add(new Option("cv", "cv_module"));
+            }
+        }
+    });
+
     function get_module_option(module_categoty) {
         options = module_info[module_categoty];
         html = "";
@@ -241,7 +259,7 @@
                 },
                 success: function(data) {
                     data = data["result"];
-                    document.getElementById("result_text").value = data["border"];
+                    document.getElementById("result_text").value = data["desc"];
                     document.getElementById("result_img").src = data["output_img"];
                 }
             });

paddlehub/serving/templates/serving_config.json

@@ -26,5 +26,6 @@
   }
 ],
   "use_gpu": false,
-  "port": 8888
+  "port": 8866,
+  "use_multiprocess": false
 }