Struct State 

pub struct State {

    pub current_round: u32,
    pub max_iterations: u32,
    pub codex_model: String,
    pub codex_effort: String,
    pub codex_timeout: u64,
    pub push_every_round: bool,
    pub full_review_round: u32,
    pub plan_file: String,
    pub plan_tracked: bool,
    pub start_branch: String,
    pub base_branch: String,
    pub base_commit: String,
    pub review_started: bool,
    pub ask_codex_question: bool,
    pub session_id: Option<String>,
    pub agent_teams: bool,
    pub started_at: Option<String>,
    pub pr_number: Option<u32>,
    pub configured_bots: Option<Vec<String>>,
    pub active_bots: Option<Vec<String>>,
    pub poll_interval: Option<u64>,
    pub poll_timeout: Option<u64>,
    pub startup_case: Option<String>,
    pub latest_commit_sha: Option<String>,
    pub latest_commit_at: Option<String>,
    pub last_trigger_at: Option<String>,
    pub trigger_comment_id: Option<String>,
}

Represents the state of an RLCR or PR loop.

Schema matches setup-rlcr-loop.sh exactly: All field names use snake_case as per YAML convention.

Fields

current_round: u32

Current round number (0-indexed).

max_iterations: u32

Maximum number of iterations allowed.

codex_model: String

Codex model name (e.g., “gpt-5.4”).

codex_effort: String

Codex reasoning effort (e.g., “high”, “xhigh”).

codex_timeout: u64

Codex timeout in seconds.

push_every_round: bool

Whether to push after each round.

full_review_round: u32

Interval for full alignment checks (round N-1 for N, 2N-1, etc.).

plan_file: String

Path to the plan file (relative to project root).

plan_tracked: bool

Whether the plan file is tracked in git.

start_branch: String

Branch where the loop started.

base_branch: String

Base branch for code review.

base_commit: String

Base commit SHA.

review_started: bool

Whether review phase has started.

ask_codex_question: bool

Whether to ask Codex for clarification.

session_id: Option<String>

Session identifier for this loop. Always serialized as empty string when None (shell contract).

agent_teams: bool

Whether agent teams mode is enabled.

started_at: Option<String>

Timestamp when the loop was created (ISO 8601).

pr_number: Option<u32>

PR number for PR loops.

configured_bots: Option<Vec<String>>

List of configured bots for PR review.

active_bots: Option<Vec<String>>

List of active bots for PR review.

poll_interval: Option<u64>

Polling interval for PR state checks (seconds).

poll_timeout: Option<u64>

Timeout for PR polling (seconds).

startup_case: Option<String>

Startup case for PR loop (e.g., “new_pr”, “existing_pr”).

latest_commit_sha: Option<String>

Latest commit SHA for PR.

latest_commit_at: Option<String>

Timestamp of latest commit.

last_trigger_at: Option<String>

Timestamp of last trigger.

trigger_comment_id: Option<String>

ID of trigger comment.

Implementations

impl State

pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, StateError>

Parse state from a file containing YAML frontmatter.

pub fn from_markdown(content: &str) -> Result<Self, StateError>

Parse state from markdown content with YAML frontmatter.

pub fn from_markdown_strict(content: &str) -> Result<Self, StateError>

Parse state from markdown with strict validation of required fields.

This matches the shell behavior in loop-common.sh parse_state_file_strict() which rejects missing required fields: current_round, max_iterations, review_started, and base_branch.

pub fn to_markdown(&self) -> Result<String, StateError>

Serialize state to markdown with YAML frontmatter.

pub fn save<P: AsRef<Path>>(&self, path: P) -> Result<(), StateError>

Save state to a file.

pub fn new_rlcr( plan_file: String, plan_tracked: bool, start_branch: String, base_branch: String, base_commit: String, max_iterations: Option<u32>, codex_model: Option<String>, codex_effort: Option<String>, codex_timeout: Option<u64>, push_every_round: bool, full_review_round: Option<u32>, ask_codex_question: bool, agent_teams: bool, review_started: bool, ) -> Self

Create a new RLCR state with the given parameters.

pub fn increment_round(&mut self)

Increment the round counter.

pub fn is_max_iterations_reached(&self) -> bool

Check if max iterations have been reached.

pub fn is_terminal_state_file(filename: &str) -> bool

Check if this is a terminal state filename.

pub fn is_valid_terminal_reason(reason: &str) -> bool

Check if a reason is a valid terminal state reason.

pub fn terminal_state_filename(reason: &str) -> Option<&'static str>

Get the terminal state filename for a given exit reason.

Returns None if the reason is not a valid terminal reason. Shell contract: invalid reasons should error, not silently map to unexpected.

pub fn rename_to_terminal<P: AsRef<Path>>( state_path: P, reason: &str, ) -> Result<PathBuf, StateError>

Rename state file to terminal state file.

This implements the end-loop rename behavior from loop-common.sh: After determining the exit reason, rename state.md to -state.md

Returns error if reason is not valid (matching shell end_loop behavior).

Trait Implementations

impl Clone for State

fn clone(&self) -> State

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for State

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

Formats the value using the given formatter.

impl Default for State

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for State

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for State

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for State

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 State