Struct DefinitionArtifact 

pub struct DefinitionArtifact {
    pub tenant: String,
    pub workflow_owner: String,
    pub workflow: String,
    pub definition_version: u32,
    pub steps: Vec<DefinitionStepArtifact>,
    pub seal: String,
}

业务作用：承载 workflow owner 发布的完整、有序且带 seal 的流程合同。

Fields

tenant: String

定义适用的租户域。

workflow_owner: String

获授权发布完整流程的逻辑主体。

workflow: String

稳定 workflow 名称。

definition_version: u32

从一开始递增的不可变定义版本。

steps: Vec<DefinitionStepArtifact>

按正向顺序排列的完整步骤集合。

seal: String

发布者根据完整 definition 计算的 canonical 摘要。

Implementations

impl DefinitionArtifact

pub fn to_definition(&self) -> Result<WorkflowDefinition>

业务作用：转换为状态机 definition，并复验 seal 覆盖完整业务语义。

参数说明: 无。

返回：字段、流程不变量与 seal 全部成立时返回 definition；否则拒绝进入 Catalog。

pub fn from_definition( tenant: impl Into<String>, workflow_owner: impl Into<String>, definition: &WorkflowDefinition, ) -> Self

业务作用：从已校验 definition 生成可发布 artifact，确保 seal 与实际步骤合同同源。

参数说明：

• tenant：是租户域
• workflow_owner：是发布主体
• definition：是完整流程。

返回：字段顺序稳定且 seal 已计算的 artifact。

Trait Implementations

impl Clone for DefinitionArtifact

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DefinitionArtifact

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DefinitionArtifact

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DefinitionArtifact

impl PartialEq for DefinitionArtifact

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for DefinitionArtifact

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DefinitionArtifact