commit 7f3f99f24bb6466eb54fa66762c00dd9a8df7808
Author: sleptworld <qwin7989@gmail.com>
Date:   Sat Mar 19 22:04:16 2022 +0800

    first commit

diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/app/app.py b/app/app.py
new file mode 100644
index 0000000..8eb50f8
--- /dev/null
+++ b/app/app.py
@@ -0,0 +1,40 @@
+import asyncio
+from spider.parse import ParseConnector, FrontItem
+import spider.spider as spider
+
+
+class Application:
+    def __init__(
+        self,
+        tasks,
+        parseConnector: ParseConnector = None,
+    ):
+
+        self.__parser_loop = asyncio.new_event_loop()
+
+        if parseConnector is None:
+            self.parseConnector = ParseConnector(loop=self.__parser_loop)
+        else:
+            self.parseConnector = parseConnector
+
+        if isinstance(tasks, list):
+            self.type = "multi_spider"
+            self.tasks = {}
+
+            for task in tasks:
+                assert isinstance(task, spider.SpiderTas)
+                self.tasks[task.tag] = task.get_tasks()
+
+        elif isinstance(tasks, spider.SpiderTask):
+            self.type = "single_spider"
+            self.tasks = {tasks.tag: task.get_tasks()}
+        else:
+            raise TypeError
+
+    async def start(self):
+        self.parseConnector.start_parse()
+        for r in asyncio.as_completed(self.tasks):
+            completed = await r
+            await self.parseConnector.add(
+                FrontItem(completed.type, completed.content, completed.cb)
+            )
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..82ac057
--- /dev/null
+++ b/main.py
@@ -0,0 +1,25 @@
+from app import Application
+from spider.spider import SpiderTask
+from spider.request import Requests
+import asyncio
+
+
+def main():
+    tasks = [
+        SpiderTask(
+            "news",
+            Requests(
+                "http://www.baidu.com",
+                [],
+                "get",
+                {},
+            ),
+        ),
+    ]
+
+    app = Application(tasks=tasks)
+    asyncio.run(app.start())
+
+
+if __name__ == "__main__":
+    main()
diff --git a/spider/__init__.py b/spider/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/spider/parse.py b/spider/parse.py
new file mode 100644
index 0000000..df3b515
--- /dev/null
+++ b/spider/parse.py
@@ -0,0 +1,55 @@
+import threading
+import asyncio
+from collections.abc import Callable
+
+
+class OutPutItem:
+    def __init__(self):
+        pass
+
+
+class FrontItem:
+    def __init__(
+        self,
+        contentType: str,
+        content: str,
+        parserFunction: Callable[[str], OutPutItem],
+    ):
+        self.type = contentType
+        self.content = content
+        self.parserFunction = parserFunction
+
+
+class ParseConnector:
+    def __init__(self, loop, tr=None):
+        self.__queue = asyncio.Queue()
+        self.__loop = loop
+        if tr is None:
+            self.__threading = threading.Thread(
+                target=__NewTr,
+                args=(loop,),
+            )
+            self.__threading.daemon = True
+
+        else:
+            self.__threading = tr
+
+        self.__threading.start()
+
+    async def add(self, item: FrontItem):
+        await self.__queue.put(item)
+
+    async def parsing(self):
+        while True:
+            item: FrontItem = await self.__queue.get()
+            item.parserFunction(item.content)
+            self.__queue.task_done()
+        await self.__queue.join()
+
+    def start_parse(self):
+        asyncio.run_coroutine_threadsafe(self.parsing(), self.__loop)
+
+
+def __NewTr(loop: asyncio.AbstractEventLoop):
+    asyncio.set_event_loop(loop)
+    loop.run_forever()
diff --git a/spider/request.py b/spider/request.py
new file mode 100644
index 0000000..5ba53a3
--- /dev/null
+++ b/spider/request.py
@@ -0,0 +1,13 @@
+from typing import List, Dict
+
+
+class Requests:
+    def __init__(
+        self,
+        url: str,
+        group: List[str],
+        method: str,
+    ):
+        self.root = url
+        self.method = method
+        self.group = group
diff --git a/spider/spider.py b/spider/spider.py
new file mode 100644
index 0000000..6330f19
--- /dev/null
+++ b/spider/spider.py
@@ -0,0 +1,60 @@
+import asyncio
+import aiohttp
+from request import Requests
+import urllib
+from typing import List
+
+
+class SpiderTask:
+    def __init__(
+        self,
+        tag: str,
+        req: Requests,
+        headers,
+        cookies=None,
+        proxy=None,
+        parser=None,
+    ):
+        self.tag = tag
+        self.req = req
+        self.session = aiohttp.ClientSession(
+            headers=headers,
+            cookies=cookies,
+        )
+
+        self.proxy = proxy
+
+        tmp = []
+        if len(req.group) != 0:
+            for r in req.group:
+                tmp.append(
+                    asyncio.create_task(
+                        aiohttp.request(
+                            req.method,
+                            url=urllib.parse.urljoin(req.root, r),
+                        )
+                    )
+                )
+
+        self.__tasks: List[asyncio.Task] = tmp
+        if isinstance(parser, list) and len(parser) != len(req.group):
+            raise TypeError()
+        self.parser = parser
+
+    def delete_task(self, r: int):
+        self.__tasks.pop(r)
+
+    def add_task(self, req: Requests):
+        if len(req.group) != 0:
+            for r in req.group:
+                self.__tasks.append(
+                    asyncio.create_task(
+                        aiohttp.request(
+                            req.method,
+                            url=urllib.parse.urljoin(req.root, r),
+                        )
+                    )
+                )
+
+    def get_tasks(self):
+        return self.tasks