手把手教你使用Flask搭建ES搜尋引擎(實戰篇)

# coding:utf8
from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from app.config.config import Config
from flask_mail import Mail
from flask_wtf.csrf import CSRFProtect

app = Flask(__name__,template_folder='templates',static_folder='static')
app.config.from_object(Config)

db = SQLAlchemy(app)
db.init_app(app)

csrf = CSRFProtect(app)
mail = Mail(app)
# 不要在生成db之前导入注册蓝图。
from app.home.baike import baike as baike_blueprint
from app.home.math import math as math_blueprint
from app.home.home import home as home_blueprint

app.register_blueprint(home_blueprint)
app.register_blueprint(math_blueprint,url_prefix="/math")
app.register_blueprint(baike_blueprint,url_prefix="/baike")

# -*- coding:utf-8 -*-
from flask import Blueprint
baike = Blueprint("baike", __name__)

from app.home.baike import views

# -*- coding:utf-8 -*-
from flask import Blueprint
math = Blueprint("math", __name__)

from app.home.math import views

# -*- coding:utf-8 -*-
import os
from flask_paginate import Pagination, get_page_parameter
from app.Logger.logger import log_v
from app.elasticsearchClass import elasticSearch

from app.home.forms import SearchForm

from app.home.baike import baike
from flask import request, jsonify, render_template, redirect

baike_es = elasticSearch(index_type="baike_data",index_name="baike")

@baike.route("/")
def index():
    searchForm = SearchForm()
    return render_template('baike/index.html', searchForm=searchForm)

@baike.route("/search", methods=['GET', 'POST'])
def baikeSearch():
    search_key = request.args.get("b", default=None)
    if search_key:
        searchForm = SearchForm()
        log_v.error("[+] Search Keyword: " + search_key)
        match_data = baike_es.search(search_key,count=30)

        # 翻页
        PER_PAGE = 10
        page = request.args.get(get_page_parameter(), type=int, default=1)
        start = (page - 1) * PER_PAGE
        end = start + PER_PAGE
        total = 30
        print("最大数据总量:", total)
        pagination = Pagination(page=page, start=start, end=end, total=total)
        context = {
            'match_data': match_data["hits"]["hits"][start:end],
            'pagination': pagination,
            'uid_link': "/baike/"
        }
        return render_template('data.html', q=search_key, searchForm=searchForm, **context)
    return redirect('home.index')


@baike.route(&#39;/<uid>&#39;)
def baikeSd(uid):
    base_path = os.path.abspath(&#39;app/templates/s_d/&#39;)
    old_file = os.listdir(base_path)[0]
    old_path = os.path.join(base_path, old_file)
    file_path = os.path.abspath(&#39;app/templates/s_d/{}.html&#39;.format(uid))
    if not os.path.exists(file_path):
        log_v.debug("[-] File does not exist, renaming !!!")
        os.rename(old_path, file_path)
    match_data = baike_es.id_get_doc(uid=uid)
    return render_template(&#39;s_d/{}.html&#39;.format(uid), match_data=match_data)

@baike.route(&#39;/<uid>&#39;)
def baikeSd(uid):
    base_path = os.path.abspath(&#39;app/templates/s_d/&#39;)
    old_file = os.listdir(base_path)[0]
    old_path = os.path.join(base_path, old_file)
    file_path = os.path.abspath(&#39;app/templates/s_d/{}.html&#39;.format(uid))
    if not os.path.exists(file_path):
        log_v.debug("[-] File does not exist, renaming !!!")
        os.rename(old_path, file_path)
    match_data = baike_es.id_get_doc(uid=uid)
    return render_template(&#39;s_d/{}.html&#39;.format(uid), match_data=match_data)

# coding:utf8
from app import app
from flask_script import Manager, Server

manage = Manager(app)

# 启动命令
manage.add_command("runserver", Server(use_debugger=True))


if __name__ == "__main__":
    manage.run()

python manage.py runserver

pip install gunicorn

#encoding:utf-8
import multiprocessing

from gevent import monkey
monkey.patch_all()

# 并行工作进程数
workers = multiprocessing.cpu_count() * 2 + 1

debug = True

reload = True # 自动重新加载

loglevel = 'debug'

# 指定每个工作者的线程数
threads = 2

# 转发为监听端口8000
bind = '0.0.0.0:5001'

# 设置守护进程,将进程交给supervisor管理
daemon = 'false'

# 工作模式协程
worker_class = 'gevent'

# 设置最大并发量
worker_connections = 2000

# 设置进程文件目录
pidfile = 'log/gunicorn.pid'
logfile = 'log/debug.log'

# 设置访问日志和错误信息日志路径
accesslog = 'log/gunicorn_acess.log'
errorlog = 'log/gunicorn_error.log'

gunicorn -c gconfig.py manage:app