Update 测绘站采集.py

This commit is contained in:
frxz751113
2025-05-02 22:35:02 +08:00
committed by GitHub
parent 0f0a8883b1
commit 375b5a3c24
+124 -144
View File
@@ -30,159 +30,139 @@ import cv2
from bs4 import BeautifulSoup
from urllib.parse import urlparse
from translate import Translator # 导入Translator类,用于文本翻译
# -*- coding: utf-8 -*-
import time
import random
import requests
import re
import os
import cv2
from datetime import datetime
from bs4 import BeautifulSoup
import base64
from fake_useragent import UserAgent # 需要先安装:pip install fake-useragent
######################################################################################################################
# 获取rtp目录下的文件名,组播IP采集
files = os.listdir('rtp')
files_name = []
# 去除后缀名并保存至provinces_isps
for file in files:
name, extension = os.path.splitext(file)
files_name.append(name)
#忽略不符合要求的文件名
provinces_isps = [name for name in files_name if name.count('_') == 1]
print(f"本次查询:{provinces_isps}的组播节目")
keywords = []
for province_isp in provinces_isps:
# 读取文件并删除空白行
try:
with open(f'rtp/{province_isp}.txt', 'r', encoding='utf-8') as file:
lines = file.readlines()
lines = [line.strip() for line in lines if line.strip()]
# 获取第二行中以包含 "rtp://" 的值作为 mcast
if lines:
first_line = lines[1]
if "rtp://" in first_line:
mcast = first_line.split("rtp://")[1].split(" ")[0]
keywords.append(province_isp + "_" + mcast)
except FileNotFoundError:
# 如果文件不存在,则捕获 FileNotFoundError 异常并打印提示信息
print(f"文件 '{province_isp}.txt' 不存在. 跳过此文件.")
requested_urls = set() # 用于记录已经请求过的地址
parse_count = {} # 用于记录每个 URL 的解析次数
######################################################################################################################
# 获取rtp目录下的文件名,组播IP采集
files = os.listdir('rtp')
files_name = []
# 去除后缀名并保存至provinces_isps
for file in files:
name, extension = os.path.splitext(file)
files_name.append(name)
#忽略不符合要求的文件名
provinces_isps = [name for name in files_name if name.count('_') == 1]
print(f"本次查询:{provinces_isps}的组播节目")
keywords = []
for province_isp in provinces_isps:
# 读取文件并删除空白行
try:
with open(f'rtp/{province_isp}.txt', 'r', encoding='utf-8') as file:
lines = file.readlines()
lines = [line.strip() for line in lines if line.strip()]
# 获取第二行中以包含 "rtp://" 的值作为 mcast
if lines:
first_line = lines[1]
if "rtp://" in first_line:
mcast = first_line.split("rtp://")[1].split(" ")[0]
keywords.append(province_isp + "_" + mcast)
except FileNotFoundError:
# 如果文件不存在,则捕获 FileNotFoundError 异常并打印提示信息
print(f"文件 '{province_isp}.txt' 不存在. 跳过此文件.")
requested_urls = set() # 用于记录已经请求过的地址
parse_count = {} # 用于记录每个 URL 的解析次数
for keyword in keywords:
province, isp, mcast = keyword.split("_")
# 将省份转成英文小写
# 根据不同的isp设置不同的org值
if province == "北京" and isp == "联通":
isp_en = "cucc"
org = "China Unicom Beijing Province NeTwork"
elif isp == "联通":
isp_en = "cucc"
org = "CHINA UNICOM China169 Backbone"
elif isp == "电信":
org = "Chinanet"
isp_en = "ctcc"
elif isp == "移动":
org = "China Mobile communications corporation"
isp_en = "cmcc"
# 创建输出目录
os.makedirs('playlist', exist_ok=True)
current_time = datetime.now()
timeout_cnt = 0
result_urls = set()
should_continue_while = True
while should_continue_while and len(result_urls) == 0 and timeout_cnt <= 2:
# 配置参数
DELAY_RANGE = (3, 6) # 随机延迟时间范围(秒)
MAX_RETRIES = 3 # 最大重试次数
REQUEST_TIMEOUT = 10 # 请求超时时间(秒)
def get_random_header():
"""生成随机请求头"""
return {
'User-Agent': UserAgent().random,
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
'Referer': 'https://fofa.info/'
}
def safe_request(url):
"""带重试机制的请求函数"""
for attempt in range(MAX_RETRIES):
try:
search_url = 'https://fofa.info/result?qbase64='
search_txt = f'"udpxy" && country="CN" && region="{province}"' # && org="{org}"
# 将字符串编码为字节流
bytes_string = search_txt.encode('utf-8')
# 使用base64进行编码
search_txt = base64.b64encode(bytes_string).decode('utf-8')
search_url += search_txt
if search_url not in requested_urls: # 仅当地址未被请求过时才进行请求
print(f"{current_time} 查询运营商 : {province}{isp},查询网址 : {search_url}")
response = requests.get(search_url, timeout=5)
# 处理响应
response.raise_for_status()
# 检查请求是否成功
html_content = response.text
requested_urls.add(search_url) # 将请求过的地址添加到记录集合中
# 随机延迟防止被封
time.sleep(random.uniform(*DELAY_RANGE))
if search_url not in parse_count:
parse_count[search_url] = 0
if parse_count[search_url] < 2:
# 使用BeautifulSoup解析网页内容
html_soup = BeautifulSoup(html_content, "html.parser")
# print(f"{current_time} html_content:{html_content}")
# 查找所有符合指定格式的网址
# 设置匹配的格式,如http://8.8.8.8:8888
pattern = r"http://\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+"
urls_all = re.findall(pattern, html_content)
# 去重得到唯一的URL列表
result_urls = set(urls_all)
print(f"{current_time} result_urls:{result_urls}")
parse_count[search_url] += 1
else:
print(f"{current_time} 已达到对 {search_url} 的最大解析次数(2次)")
should_continue_while = False # 当达到最大解析次数,修改循环条件
except (requests.Timeout, requests.RequestException) as e:
timeout_cnt += 1
print(f"{current_time} [{province}]搜索请求发生超时,异常次数:{timeout_cnt}")
if timeout_cnt > 2:
print(f"{current_time} 搜索IPTV频道源[{province}{isp}],超时次数过多:{timeout_cnt} 次,停止处理")
break
response = requests.get(
url,
headers=get_random_header(),
timeout=REQUEST_TIMEOUT
)
valid_ips = []
# 遍历所有视频链接
for url in result_urls:
video_url = url + "/rtp/" + mcast
# 用OpenCV读取视频
cap = cv2.VideoCapture(video_url)
# 检查视频是否成功打开
if not cap.isOpened():
print(f"{current_time} {video_url} 无效")
else:
# 读取视频的宽度和高度
# 检查HTTP状态码
if response.status_code == 429:
wait_time = 30 # 遇到反爬等待30秒
print(f"遇到反爬机制,等待{wait_time}秒后重试")
time.sleep(wait_time)
continue
response.raise_for_status()
return response.text
except Exception as e:
print(f"请求失败(第{attempt+1}次重试): {str(e)}")
if attempt == MAX_RETRIES - 1:
raise
def validate_video(url, mcast):
"""验证视频流有效性"""
video_url = f"{url}/rtp/{mcast}"
print(f"正在验证: {video_url}")
try:
# 设置超时参数
cap = cv2.VideoCapture(video_url, cv2.CAP_FFMPEG)
cap.set(cv2.CAP_PROP_TIMEOUT, 5000) # 5秒超时
if cap.isOpened():
width = int(cap.get(cv2.CAP_PROP_FRAME_WIDTH))
height = int(cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
print(f"{current_time} {video_url} 的分辨率为 {width}x{height}")
# 检查分辨率是否大于0
if width > 0 and height > 0:
valid_ips.append(url)
# 关闭视频流
cap.release()
return width > 0 and height > 0
return False
except Exception as e:
print(f"视频验证异常: {str(e)}")
return False
def main():
# 获取需要处理的文件列表
files = [f.split('.')[0] for f in os.listdir('rtp') if f.endswith('.txt')]
print(f"待处理频道列表: {files}")
for filename in files:
province_isp = filename.split('_')
if len(province_isp) != 2:
continue
province, isp = province_isp
print(f"\n正在处理: {province}{isp}")
# 读取组播地址
try:
with open(f'rtp/{filename}.txt', 'r', encoding='utf-8') as f:
mcast = f.readline().split('rtp://')[1].split()[0].strip()
except Exception as e:
print(f"文件读取失败: {str(e)}")
continue
# 构造搜索请求
search_txt = f'"udpxy" && country="CN" && region="{province}"'
encoded_query = base64.b64encode(search_txt.encode()).decode()
search_url = f'https://fofa.info/result?qbase64={encoded_query}'
# 执行搜索
try:
html = safe_request(search_url)
except Exception as e:
print(f"搜索失败: {str(e)}")
continue
# 解析搜索结果
soup = BeautifulSoup(html, 'html.parser')
pattern = re.compile(r"http://\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d+")
found_urls = set(pattern.findall(html))
print(f"找到{len(found_urls)}个有效地址")
# 验证地址有效性
valid_urls = [url for url in found_urls if validate_video(url, mcast)]
print(f"验证通过{len(valid_urls)}个有效地址")
# 生成播放列表
if valid_urls:
output_file = f'playlist/{province}{isp}.txt'
with open(f'rtp/{filename}.txt', 'r') as src, open(output_file, 'w') as dst:
original_content = src.read()
for url in valid_urls:
modified = original_content.replace('rtp://', f'{url}/rtp/')
dst.write(modified + '\n')
print(f"已生成播放列表: {output_file}")
if __name__ == '__main__':
main()
if valid_ips:
# 生成节目列表 省份运营商.txt
rtp_filename = f'rtp/{province}_{isp}.txt'
txt_filename = f'playlist/{province}{isp}.txt'
with open(rtp_filename, 'r', encoding='utf-8') as file:
data = file.read()
with open(txt_filename, 'a') as new_file: # 以追加形式写入
for url in valid_ips:
new_data = data.replace("rtp://", f"{url}/rtp/")
new_file.write(new_data)
print(f'已生成播放列表,保存至{txt_filename}')
print('对playlist文件夹里面的所有txt文件进行去重处理')
def remove_duplicates_keep_order(folder_path):