Enum VtxError 

pub enum VtxError {
    DatabaseError(String),
    SerializationError(String),
    AuthDenied(u16),
    PermissionDenied(String),
    NotFound(String),
    Internal(String),
}

插件运行时错误类型（统一错误模型）

定义插件在运行过程中可能出现的所有已知错误。 所有错误均支持序列化，可用于 HTTP 返回或日志透传。

Variants

DatabaseError(String)

底层数据库错误（如 SQL 执行失败、约束冲突等）

SerializationError(String)

序列化或反序列化失败（如 JSON 格式不匹配）

AuthDenied(u16)

身份验证失败（带建议返回的 HTTP 状态码，如 401 / 403）

PermissionDenied(String)

权限不足（如在只读环境尝试执行写操作）

NotFound(String)

资源不存在（如文件、视频、用户未找到等）

Internal(String)

插件内部逻辑错误（兜底类型）

Implementations

impl VtxError

pub fn from_host_message(message: impl Into<String>) -> Self

将宿主侧返回的 string 错误消息做一个尽量合理的分类映射。

Trait Implementations

impl Clone for VtxError

fn clone(&self) -> VtxError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VtxError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VtxError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for VtxError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for VtxError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl Serialize for VtxError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.