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af7c11d7f9
- 新增图像生成接口，支持试用、积分和自定义API Key模式 - 实现生成图片结果异步上传至MinIO存储，带重试机制 - 优化积分预扣除和异常退还逻辑，保障用户积分准确 - 添加获取生成历史记录接口，支持时间范围和分页 - 提供本地字典配置接口，支持模型、比例、提示模板和尺寸 - 实现图片批量上传接口，支持S3兼容对象存储 feat(admin): 增加管理员角色管理与权限分配接口 - 实现角色列表查询、角色创建、更新及删除功能 - 增加权限列表查询接口 - 实现用户角色分配接口，便于统一管理用户权限 - 增加系统字典增删查改接口，支持分类过滤和排序 - 权限控制全面覆盖管理接口，保证安全访问 feat(auth): 完善用户登录注册及权限相关接口与页面 - 实现手机号验证码发送及校验功能，保障注册安全 - 支持手机号注册、登录及退出接口，集成日志记录 - 增加修改密码功能，验证原密码后更新 - 提供动态导航菜单接口，基于权限展示不同菜单 - 实现管理界面路由及日志、角色、字典管理页面访问权限控制 - 添加系统日志查询接口，支持关键词和等级筛选 feat(app): 初始化Flask应用并配置蓝图与数据库 - 创建应用程序工厂，加载配置，初始化数据库和Redis客户端 - 注册认证、API及管理员蓝图，整合路由 - 根路由渲染主页模板 - 应用上下文中自动创建数据库表，保证运行环境准备完毕 feat(database): 提供数据库创建与迁移支持脚本 - 新增数据库创建脚本，支持自动检测是否已存在 - 添加数据库表初始化脚本，支持创建和删除所有表 - 实现RBAC权限初始化，包含基础权限和角色创建 - 新增字段手动修复脚本，添加用户API Key和积分字段 - 强制迁移脚本支持清理连接和修复表结构，初始化默认数据及角色分配 feat(config): 新增系统配置参数 - 配置数据库、Redis、Session和MinIO相关参数 - 添加AI接口地址及试用Key配置 - 集成阿里云短信服务配置及开发模式相关参数 feat(extensions): 初始化数据库、Redis和MinIO客户端 - 创建全局SQLAlchemy数据库实例和Redis客户端 - 配置基于boto3的MinIO兼容S3客户端 chore(logs): 添加示例系统日志文件 - 记录用户请求、验证码发送成功与失败的日志信息
113 lines
4.3 KiB
Python
113 lines
4.3 KiB
Python
"""Functions that expose information about templates that might be
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interesting for introspection.
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"""
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import typing as t
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from . import nodes
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from .compiler import CodeGenerator
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from .compiler import Frame
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if t.TYPE_CHECKING:
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from .environment import Environment
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class TrackingCodeGenerator(CodeGenerator):
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"""We abuse the code generator for introspection."""
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def __init__(self, environment: "Environment") -> None:
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super().__init__(environment, "<introspection>", "<introspection>")
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self.undeclared_identifiers: t.Set[str] = set()
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def write(self, x: str) -> None:
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"""Don't write."""
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def enter_frame(self, frame: Frame) -> None:
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"""Remember all undeclared identifiers."""
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super().enter_frame(frame)
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for _, (action, param) in frame.symbols.loads.items():
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if action == "resolve" and param not in self.environment.globals:
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self.undeclared_identifiers.add(param)
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def find_undeclared_variables(ast: nodes.Template) -> t.Set[str]:
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"""Returns a set of all variables in the AST that will be looked up from
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the context at runtime. Because at compile time it's not known which
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variables will be used depending on the path the execution takes at
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runtime, all variables are returned.
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>>> from jinja2 import Environment, meta
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>>> env = Environment()
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>>> ast = env.parse('{% set foo = 42 %}{{ bar + foo }}')
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>>> meta.find_undeclared_variables(ast) == {'bar'}
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True
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.. admonition:: Implementation
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Internally the code generator is used for finding undeclared variables.
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This is good to know because the code generator might raise a
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:exc:`TemplateAssertionError` during compilation and as a matter of
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fact this function can currently raise that exception as well.
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"""
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codegen = TrackingCodeGenerator(ast.environment) # type: ignore
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codegen.visit(ast)
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return codegen.undeclared_identifiers
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_ref_types = (nodes.Extends, nodes.FromImport, nodes.Import, nodes.Include)
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_RefType = t.Union[nodes.Extends, nodes.FromImport, nodes.Import, nodes.Include]
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def find_referenced_templates(ast: nodes.Template) -> t.Iterator[t.Optional[str]]:
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"""Finds all the referenced templates from the AST. This will return an
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iterator over all the hardcoded template extensions, inclusions and
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imports. If dynamic inheritance or inclusion is used, `None` will be
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yielded.
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>>> from jinja2 import Environment, meta
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>>> env = Environment()
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>>> ast = env.parse('{% extends "layout.html" %}{% include helper %}')
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>>> list(meta.find_referenced_templates(ast))
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['layout.html', None]
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This function is useful for dependency tracking. For example if you want
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to rebuild parts of the website after a layout template has changed.
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"""
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template_name: t.Any
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for node in ast.find_all(_ref_types):
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template: nodes.Expr = node.template # type: ignore
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if not isinstance(template, nodes.Const):
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# a tuple with some non consts in there
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if isinstance(template, (nodes.Tuple, nodes.List)):
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for template_name in template.items:
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# something const, only yield the strings and ignore
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# non-string consts that really just make no sense
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if isinstance(template_name, nodes.Const):
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if isinstance(template_name.value, str):
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yield template_name.value
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# something dynamic in there
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else:
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yield None
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# something dynamic we don't know about here
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else:
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yield None
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continue
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# constant is a basestring, direct template name
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if isinstance(template.value, str):
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yield template.value
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# a tuple or list (latter *should* not happen) made of consts,
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# yield the consts that are strings. We could warn here for
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# non string values
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elif isinstance(node, nodes.Include) and isinstance(
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template.value, (tuple, list)
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):
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for template_name in template.value:
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if isinstance(template_name, str):
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yield template_name
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# something else we don't care about, we could warn here
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else:
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yield None
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