import json import re import subprocess import shutil import os from concurrent.futures import ThreadPoolExecutor import sys import traceback from urllib.parse import urlparse params = {} cookie='' for arg in sys.argv[1:]: if arg.startswith('--'): key_value = arg[len('--'):].split('=') if len(key_value) == 2: key, value = key_value params[key] = value check_dir = f"{params['dir']}/models/Stable-diffusion" lora_dir = f"{params['dir']}/models/Lora" with open(f'/content/cookie.txt', 'r') as readFile: cookie=readFile.read() def swap(arr, l, r): temp = arr[l] arr[l] = arr[r] arr[r] = temp def checkRelateMod(oldMod, newMod): try: return oldMod and newMod and oldMod['downloadLink'] == newMod['downloadLink'] except Exception as e: print(e) def sanitize_filename(filename): # 定义不兼容字符的正则表达式模式 pattern = r'[\\/:*?"<>|]' # 使用下划线替换不兼容字符 sanitized_filename = re.sub(pattern, '_', filename) return sanitized_filename def compatibility(preContent): for item in preContent: if bool(item['path']): item['path'] = re.sub(r'^(/[^/]+/[^/]+)', params['dir'], item['path']) def dealRelateMod(oldRenameMod, newRenameMod): old_file_path = f"{oldRenameMod['path']}/{oldRenameMod['name']}" # 新模型的定义不带后缀名,所以需要加上处理,且在预处理情况下不知道路径那么只能沿用老模型的路径和名字 new_file_dir = ( newRenameMod['path'] if newRenameMod.get('path') and newRenameMod['path'] != "" else oldRenameMod['path'] ) new_file_name = ( sanitize_filename(newRenameMod['name']) + os.path.splitext(oldRenameMod['name'])[1] if newRenameMod['name'] and newRenameMod['name'] != "未命名" else oldRenameMod['name'] ) new_file_path = f"{new_file_dir}/{new_file_name}" if old_file_path != new_file_path: try: if os.path.exists(old_file_path): os.rename(old_file_path, new_file_path) oldRenameMod['path'] = new_file_dir oldRenameMod['name'] = new_file_name print(f"{old_file_path}更改为{new_file_path}成功") else: print(f"{old_file_path}不存在,重命名失败") except OSError as e: print(f"更改{old_file_path}时发生错误: {e}") else: print(f"{newRenameMod['name']}已存在且无任何改变,将忽视") def deleteMod(oldDeMod): file_path = f"{oldDeMod['path']}/{oldDeMod['name']}" try: if os.path.exists(file_path): os.remove(file_path) # oldCo的行也要进行同步删除 print(f"{oldDeMod['name']}删除成功") else: print(f"{oldDeMod['name']}不存在,删除失败") except OSError as e: print(f"删除{oldDeMod['name']}时发生错误: {e}") def LCS(oldCo, newCo): oldStartIdx = 0 # 旧前指针 newStartIdx = 0 # 新前指针 oldEndIdx = len(oldCo) - 1 # 旧后指针 newEndIdx = len(newCo) - 1 # 新后指针 oldStartMod = oldCo[oldStartIdx] # 旧前Mod oldEndMod = oldCo[oldEndIdx] # 旧后Mod newStartMod = newCo[newStartIdx] # 新前Mod newEndMod = newCo[newEndIdx] # 新后Mod linkMap = {} while oldStartIdx <= oldEndIdx and newStartIdx <= newEndIdx: # 新前旧前 if checkRelateMod(oldStartMod, newStartMod): dealRelateMod(oldStartMod, newStartMod) oldStartIdx += 1 newStartIdx += 1 if newStartIdx > newEndIdx or oldStartIdx > oldEndIdx: break oldStartMod = oldCo[oldStartIdx] newStartMod = newCo[newStartIdx] # 新后旧后 elif checkRelateMod(oldEndMod, newEndMod): dealRelateMod(oldEndMod, newEndMod) oldEndIdx -= 1 newEndIdx -= 1 if newStartIdx > newEndIdx or oldStartIdx > oldEndIdx: break oldEndMod = oldCo[oldEndIdx] newEndMod = newCo[newEndIdx] # 新后旧前 elif checkRelateMod(oldStartMod, newEndMod): dealRelateMod(oldStartMod, newEndMod) oldStartIdx += 1 newEndIdx -= 1 if newStartIdx > newEndIdx or oldStartIdx > oldEndIdx: break oldStartMod = oldCo[oldStartIdx] newEndMod = newCo[newEndIdx] # 新前旧后 elif checkRelateMod(oldEndMod, newStartMod): dealRelateMod(oldEndMod, newStartMod) oldEndIdx -= 1 newStartIdx += 1 if newStartIdx > newEndIdx or oldStartIdx > oldEndIdx: break oldEndMod = oldCo[oldEndIdx] newStartMod = newCo[newStartIdx] # 四种均未找到 else: # if not linkMap: linkMap = {} # 从 oldStartIdx 开始,到oldEndIdx结束,创建linkMap映射对象 for i in range(oldStartIdx, oldEndIdx + 1): downloadLink = oldCo[i]['downloadLink'] if downloadLink is not None: linkMap[downloadLink] = i idxInOld = linkMap.get(newStartMod['downloadLink'], None) if idxInOld is None: print(f"{newStartMod['name']}不存在于旧mod,{newStartMod['downloadLink']}将添加到下载任务队列") content.append(newStartMod) else: dealRelateMod(oldCo[idxInOld], newStartMod) swap(oldCo, idxInOld, oldEndIdx) oldEndIdx -= 1 # 指针下移,移动新的头 newStartIdx += 1 if newStartIdx > newEndIdx: break newStartMod = newCo[newStartIdx] oldEndMod = oldCo[oldEndIdx] # oldStartIdx += 1 print('new', newStartIdx, newEndIdx) print('old', oldStartIdx, oldEndIdx) # new这里还有剩余Mod没有处理 if newStartIdx <= newEndIdx: for i in range(newStartIdx, newEndIdx + 1): print(f"{newCo[i]['name']}为新且不重复mod,将添加到下载任务队列") content.append(newCo[i]) elif oldStartIdx <= oldEndIdx: i = oldStartIdx while i <= oldEndIdx: if i < len(oldCo): print(f"{oldCo[i]['name']}为旧不重复mod,将删除") deleteMod(oldCo[i]) del oldCo[i] oldEndIdx -= 1 else: break # LCS(oldArr,oldArr) with open(params["json_dir"], 'r') as modelFile: preContent = json.loads(modelFile.read()) compatibility(preContent) oldCo = json.loads(os.environ["oldCo"]) # 更新阶段 if 'oldCo' and len(oldCo) > 0: content = [] print(oldCo) print(preContent) LCS(oldCo, preContent) print(content) # 初始化阶段 else: oldCo = [] content = preContent # 部分下载的情况 selected_mods = [x.strip() for x in params["name"].split('与') if x.strip()] def get_file_size(file_path): try: file_size_bytes = os.path.getsize(file_path) for unit in ['B', 'KB', 'MB', 'GB', 'TB']: if file_size_bytes < 1024.0: break file_size_bytes /= 1024.0 return f"{file_size_bytes:.2f} {unit}" except OSError as e: print(f"Error: {e}") return None def get_civitai_file(str): match = re.search(r'[^/]+$', str.decode()) if match: return match.group(0).split('\n')[0] else: print("无法从输出中提取文件名") return '' def move_model(source_path, target_path): try: shutil.move(source_path, target_path) except OSError as e: print(f"Error: {e}") def download_file(item): # for item in content: try: if selected_mods and item['name'] not in selected_mods: return download_url = item['downloadLink'] # huggingface file_name = urlparse(download_url).path.split("/")[-1] # 开始下载 if '.' not in file_name: if len(cookie)>0: cmd = ['aria2c', '--header', f'Cookie:{cookie}', '--console-log-level=error', '-c', '-x', '16', '-s', '16', '-k', '1M', download_url, '-d', lora_dir] else: cmd = ['aria2c', '--console-log-level=error', '-c', '-x', '16', '-s', '16', '-k', '1M', download_url, '-d', lora_dir] else: cmd = ['aria2c', '--console-log-level=error', '-c', '-x', '16', '-s', '16', '-k', '1M', download_url, '-d', lora_dir ,"-o",file_name] result = subprocess.run(cmd ,stderr=subprocess. PIPE, stdout=subprocess.PIPE) if result.returncode == 0: # 判断是civitai还是hugging face还是自定义 # civitai if '.' not in file_name: file_name = get_civitai_file(result.stdout) # 如果定义了名字则重命名 if item['name'] != '未命名': # 需要进行文件名的兼容处理 temp_name = sanitize_filename(item['name']) + os.path.splitext(file_name)[1] os.rename(f"{lora_dir}/{file_name}", f"{lora_dir}/{temp_name}") final_name = temp_name else: final_name = file_name source_path = f"{lora_dir}/{final_name}" file_size = get_file_size(source_path) # 如果path定义了则进行移动 if item.get('path') and item['path'] != "": target_path = item['path'] move_model(source_path, target_path) item['path'] = target_path print(file_name + '已下载,重命名为:' + final_name) print('移动--', final_name, f'到{target_path}') # 如果为checkpoint则进行移动 elif file_size and 'GB' in file_size: move_model(source_path, check_dir) item['path'] = check_dir print(file_name + '已下载,重命名为:' + final_name) print('移动checkpoint--', final_name, f'到{check_dir}文件夹') # 如果为lora则直接调用source_path else: item['path'] = lora_dir print(file_name + '已下载,重命名为:' + final_name) # 改变item['name']用于最小化更新的重命名判断 item['name'] = final_name oldCo.append(item) else: if "login" in get_civitai_file(result.stdout): print("===============================================================================\n ") print(f"{item['name']}下载失败,需要登录civitai进行下载,请按照如下步骤获取cookie填入") print("1.ctrl+t打开空白页,按f12选择\"网络\"") print(f"2.粘贴{item['downloadLink']}到链接输入栏进行跳转同时观察包含http s://civitai.com/api/download 的这个请求") print(f"3.将请求头的cookie复制下来在cookie的输入框中填入,重新执行2.2进行下载\n ") print("===============================================================================") print(f"\033[91m{item['name']}下载失败,请检查{item['downloadLink']}\033[0m") except Exception as e: traceback.print_exc() # download_file(item) # 使用线程池进行下载 with ThreadPoolExecutor(max_workers=5) as executor: for item in content: executor.submit(download_file, item)