stakpak-shared 0.3.74

Stakpak: Your DevOps AI Agent. Generate infrastructure code, debug Kubernetes, configure CI/CD, automate deployments, without giving an LLM the keys to production.
Documentation 
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use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
#[serde(untagged)]
pub enum AutoApproveOverride {
    /// "all" | "none"
    Mode(String),
    /// Explicit allowlist for auto-approval.
    AllowList(Vec<String>),
}

/// Per-request run overrides merged with runtime defaults.
#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq, Eq)]
pub struct RunOverrides {
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub model: Option<String>,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub auto_approve: Option<AutoApproveOverride>,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub system_prompt: Option<String>,
    #[serde(default, skip_serializing_if = "Option::is_none")]
    pub max_turns: Option<usize>,
}

impl RunOverrides {
    pub fn is_empty(&self) -> bool {
        self.model.is_none()
            && self.auto_approve.is_none()
            && self.system_prompt.is_none()
            && self.max_turns.is_none()
    }
}

#[cfg(test)]
mod tests {
    use super::{AutoApproveOverride, RunOverrides};

    #[test]
    fn run_overrides_is_empty_only_when_all_fields_absent() {
        let empty = RunOverrides::default();
        assert!(empty.is_empty());

        let with_model = RunOverrides {
            model: Some("openai/gpt-4o-mini".to_string()),
            ..RunOverrides::default()
        };
        assert!(!with_model.is_empty());

        let with_allowlist = RunOverrides {
            auto_approve: Some(AutoApproveOverride::AllowList(vec!["view".to_string()])),
            ..RunOverrides::default()
        };
        assert!(!with_allowlist.is_empty());
    }

    #[test]
    fn run_overrides_serde_round_trip() {
        let overrides = RunOverrides {
            model: Some("anthropic/claude-sonnet-4-5".to_string()),
            auto_approve: Some(AutoApproveOverride::AllowList(vec![
                "view".to_string(),
                "search_docs".to_string(),
            ])),
            system_prompt: Some("hello".to_string()),
            max_turns: Some(24),
        };

        let encoded = serde_json::to_string(&overrides).expect("serialize overrides");
        let decoded: RunOverrides = serde_json::from_str(&encoded).expect("deserialize overrides");
        assert_eq!(decoded, overrides);
    }
}