lash-remote-protocol 0.1.0-alpha.49

Versioned remote embedding protocol DTOs for Lash sessions, turns, activities, tools, and LLM calls.
Documentation
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
#[serde(tag = "type", rename_all = "snake_case")]
pub enum RemoteCausalRef {
    Turn {
        session_id: String,
        turn_id: String,
    },
    Effect {
        session_id: String,
        #[serde(default, skip_serializing_if = "Option::is_none")]
        turn_id: Option<String>,
        effect_id: String,
    },
    ToolCall {
        session_id: String,
        call_id: String,
    },
    Process {
        process_id: String,
    },
    ProcessEvent {
        process_id: String,
        sequence: u64,
    },
    TriggerOccurrence {
        occurrence_id: String,
    },
    SessionNode {
        session_id: String,
        node_id: String,
    },
}

#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
#[serde(rename_all = "snake_case")]
pub enum RemoteTurnStatus {
    #[default]
    Completed,
    Failed,
    Cancelled,
    InProgress,
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
#[serde(tag = "type", rename_all = "snake_case")]
pub enum RemoteTurnOutcome {
    Finished { finish: RemoteTurnFinish },
    AgentFrameSwitch { frame_id: String, task: String },
    Stopped { stop: RemoteTurnStop },
}

impl Default for RemoteTurnOutcome {
    fn default() -> Self {
        Self::Stopped {
            stop: RemoteTurnStop::Incomplete,
        }
    }
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
#[serde(tag = "type", rename_all = "snake_case")]
pub enum RemoteTurnFinish {
    AssistantMessage {
        text: String,
    },
    SubmittedValue {
        value: serde_json::Value,
    },
    ToolValue {
        tool_name: String,
        value: serde_json::Value,
    },
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
#[serde(tag = "type", rename_all = "snake_case")]
pub enum RemoteTurnStop {
    Cancelled,
    Incomplete,
    InvalidInput,
    MaxTurns,
    ToolFailure,
    ProviderError,
    PluginAbort,
    RuntimeError,
    SubmittedError {
        value: serde_json::Value,
    },
    ToolError {
        tool_name: String,
        value: serde_json::Value,
    },
}

#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
pub struct RemoteAssistantOutput {
    #[serde(default)]
    pub safe_text: String,
    #[serde(default)]
    pub raw_text: String,
    #[serde(default)]
    pub state: RemoteAssistantOutputState,
}

#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
#[serde(rename_all = "snake_case")]
pub enum RemoteAssistantOutputState {
    #[default]
    Usable,
    EmptyOutput,
    TracebackOnly,
    RecoveredFromError,
}

#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
pub struct RemoteTurnUsageSummary {
    #[serde(default)]
    pub parent: RemoteUsage,
    #[serde(default, skip_serializing_if = "Vec::is_empty")]
    pub children: Vec<RemoteTokenLedgerEntry>,
    #[serde(default)]
    pub total: RemoteUsage,
}

#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
pub struct RemoteExecutionSummary {
    #[serde(default)]
    pub had_tool_calls: bool,
    #[serde(default)]
    pub had_code_execution: bool,
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
pub struct RemoteToolCallSummary {
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub call_id: Option<String>,
    pub tool_name: String,
    #[serde(default)]
    pub args: serde_json::Value,
    pub outcome: RemoteToolCallOutcome,
    pub duration_ms: u64,
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
#[serde(tag = "status", content = "payload", rename_all = "snake_case")]
pub enum RemoteToolCallOutcome {
    Success(serde_json::Value),
    Failure(serde_json::Value),
    Cancelled(serde_json::Value),
}

#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
pub struct RemoteTurnIssue {
    pub kind: String,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub code: Option<String>,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub terminal_reason: Option<RemoteLlmTerminalReason>,
    pub message: String,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub raw: Option<String>,
}