Module queue 

Task queue persistence, validation, and pruning.

Responsibilities:

• Load, save, and validate queue files in JSON format.
• Provide operations for moving completed tasks and pruning history.
• Own queue-level helpers such as ID generation and validation.

Not handled here:

• Directory lock acquisition (see crate::lock).
• CLI parsing or user interaction.
• Runner integration or external command execution.

Invariants/assumptions:

• Queue files conform to the schema in crate::contracts.
• Callers hold locks when mutating queue state on disk.

Re-exports

pub use prune::PruneOptions;

pub use prune::PruneReport;

pub use prune::prune_done_tasks;

pub use search::SearchOptions;

pub use search::filter_tasks;

pub use search::fuzzy_search_tasks;

pub use search::search_tasks;

pub use search::search_tasks_with_options;

pub use size_check::SizeCheckResult;

pub use size_check::check_queue_size;

pub use size_check::count_threshold_or_default;

pub use size_check::print_size_warning_if_needed;

pub use size_check::size_threshold_or_default;

pub use validation::ValidationWarning;

pub use validation::log_warnings;

pub use validation::validate_queue;

pub use validation::validate_queue_set;

pub use graph::*;

pub use operations::*;

pub use repair::*;

Modules

graph

Dependency graph analysis for task queues.

hierarchy

Task hierarchy indexing and navigation based on parent_id.

operations

Task queue task-level operations.

prune

Queue pruning submodule.

repair

Queue repair and dependency traversal.

search

Task queue search and filtering.

size_check

Queue file size checking and warning generation.

validation

Queue validation submodule.

Functions

acquire_queue_lock

attempt_json_repair

Attempt to repair common JSON errors induced by agents. Returns Some(repaired_json) if repairs were made, None if no repairs possible.

backup_queue

Create a backup of the queue file before modification. Returns the path to the backup file.

format_id

load_and_validate_queues

Load the active queue and optionally the done queue, validating both.

load_queue

Load queue from path with standard JSONC parsing.

load_queue_or_default

Load queue from path, returning default if file doesn’t exist.

load_queue_with_repair

Load queue with automatic repair for common JSON errors. Attempts to fix trailing commas and other common agent-induced mistakes.

load_queue_with_repair_and_validate

Load queue with repair and semantic validation.

next_id_across

normalize_prefix

save_queue