You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
3.0 KiB
77 lines
3.0 KiB
from tools.ToolBase import ToolBase
|
|
import os
|
|
import shlex
|
|
import subprocess
|
|
import tempfile
|
|
|
|
|
|
class SshpassTool(ToolBase):
|
|
def validate_instruction(self, instruction):
|
|
#指令过滤
|
|
timeout = 0
|
|
return instruction,timeout
|
|
|
|
def do_worker_script(self,str_instruction,timeout,ext_params):
|
|
# 创建临时文件保存输出
|
|
with tempfile.NamedTemporaryFile(delete=False) as tmpfile:
|
|
output_file = tmpfile.name
|
|
|
|
# 使用 shlex.quote 对 str_instruction 进行安全包装，确保整个命令作为一个参数传递
|
|
safe_instr = shlex.quote(str_instruction.strip())
|
|
# 构建 script 命令
|
|
# 注意：此时 safe_instr 包含单引号，确保整个 -c 参数不被拆分
|
|
script_cmd = f"script -q -c {safe_instr} {output_file}"
|
|
# 选项 -q 表示静默（quiet），减少不必要的输出
|
|
|
|
# # 构建并执行 script 命令
|
|
# script_cmd = f"script -c '{str_instruction}' {output_file}"
|
|
try:
|
|
if timeout ==0:
|
|
result = subprocess.run(script_cmd, shell=True, text=True)
|
|
else:
|
|
result = subprocess.run(script_cmd, shell=True, text=True,timeout=timeout)
|
|
# 读取输出文件内容
|
|
with open(output_file, 'r') as f:
|
|
output = f.read()
|
|
lines = output.splitlines()
|
|
# 跳过第一行（Script started）和最后一行（Script done）
|
|
ftp_output = lines[1:-1]
|
|
output = '\n'.join(ftp_output)
|
|
except subprocess.TimeoutExpired:
|
|
output = "命令超时返回"
|
|
try:
|
|
with open(output_file, 'r') as f:
|
|
partial_output = f.read()
|
|
if partial_output:
|
|
output += f"\n部分输出:\n{partial_output}"
|
|
except FileNotFoundError:
|
|
pass # 文件可能未创建
|
|
except subprocess.CalledProcessError as e:
|
|
output = f"错误: {e}"
|
|
finally:
|
|
# 删除临时文件
|
|
try:
|
|
os.remove(output_file)
|
|
except FileNotFoundError:
|
|
pass # 文件可能未创建
|
|
return output
|
|
|
|
def execute_instruction(self, instruction_old):
|
|
ext_params = self.create_extparams()
|
|
# 第一步：验证指令合法性
|
|
instruction,time_out = self.validate_instruction(instruction_old)
|
|
if not instruction:
|
|
return False, instruction_old, "该指令暂不执行！","",ext_params
|
|
# 过滤修改后的指令是否需要判重？同样指令再执行结果一致？待定---#？
|
|
|
|
# 第二步：执行指令---需要对ftp指令进行区分判断
|
|
output = self.do_worker_script(instruction, time_out, ext_params)
|
|
|
|
# 第三步：分析执行结果
|
|
analysis = self.analyze_result(output,instruction,"","")
|
|
|
|
return True, instruction, analysis,output,ext_params
|
|
|
|
def analyze_result(self, result,instruction,stderr,stdout):
|
|
#指令结果分析
|
|
return result
|