Orchestrates child loop creation and execution. More...

#include <entropic/core/delegation.h>

Public Member Functions
	DelegationManager (RunChildLoopFn run_child, void run_child_data, const TierResolutionInterface &tier_resolution, const std::filesystem::path &repo_dir={}, SandboxManager sandbox_mgr=nullptr)
	Construct with engine loop callback and tier resolution.

void	set_todo_callbacks (const TodoCallbacks &callbacks)
	Set todo list save/restore callbacks.

void	set_dir_swap (ScopedSandbox::SwapDirFn swap_fn, void *user_data)
	Set directory swap callback for ScopedSandbox.

void	set_storage (const struct StorageInterface *storage)
	Set storage interface for delegation record persistence.

void	set_delegation_callbacks (ent_decision_t(on_start)(const ent_delegation_request_t , void ), ent_decision_t(on_complete)(const ent_delegation_result_t , void ), void *user_data)
	Set delegation start/complete callbacks (gh#29, v2.1.5).

DelegationResult	execute_delegation (LoopContext &parent_ctx, const std::string &target_tier, const std::string &task, std::optional< int > max_turns=std::nullopt)
	Run a child inference loop for the target tier.

DelegationResult	execute_resume_delegation (LoopContext &parent_ctx, const std::string &target_tier, const std::string &task, std::vector< Message > seed_history, std::optional< int > max_turns=std::nullopt)
	Resume a prior delegation with pre-loaded conversation history.

DelegationResult	execute_pipeline (LoopContext &parent_ctx, const std::vector< std::string > &stages, const std::string &task, std::vector< DelegationResult > &stage_log)
	Run a multi-stage delegation pipeline sequentially.

Detailed Description

Orchestrates child loop creation and execution.

Builds a fresh LoopContext for the target tier, runs the engine's loop to completion, and extracts the final assistant message as the delegation result. Manages worktree lifecycle (create, merge, discard) and todo list save/restore across child contexts.

DelegationManager mgr(run_fn, ud, tier_res, repo_dir);
auto result = mgr.execute_delegation(parent_ctx, "eng", "Implement X");
// result.summary contains the child's final output

Version: 1.8.6

Definition at line 105 of file delegation.h.

Constructor & Destructor Documentation

◆ DelegationManager()

entropic::DelegationManager::DelegationManager	(	RunChildLoopFn	run_child,
		void *	run_child_data,
		const TierResolutionInterface &	tier_resolution,
		const std::filesystem::path &	repo_dir = `{}`,
		SandboxManager *	sandbox_mgr = `nullptr`
	)

Construct with engine loop callback and tier resolution.

gh#33 (v2.1.6): pre-2.1.6 this constructor owned a fresh SandboxManager per delegation. The manager is now engine-scoped and supplied as a non-owning pointer by the caller (AgentEngine); passing nullptr disables sandboxing for the delegation.

Parameters

run_child	Callback to run child engine loop.
run_child_data	Opaque pointer for run_child.
tier_resolution	Tier resolution interface.
repo_dir	Optional repo root (informational; used for ScopedSandbox dir-swap and storage record metadata).
sandbox_mgr	Non-owning, engine-scoped sandbox manager. May be nullptr (delegation runs without an isolated sandbox).

Version: 2.1.6

Parameters

run_child	Callback to run child engine loop.
run_child_data	Opaque pointer for run_child.
tier_resolution	Tier resolution interface.
repo_dir	Optional project root (informational metadata).
sandbox_mgr	Non-owning, engine-scoped sandbox manager. @dg_internal

Version: 2.1.6

Definition at line 41 of file delegation.cpp.

Member Function Documentation

◆ execute_delegation()

DelegationResult entropic::DelegationManager::execute_delegation	(	LoopContext &	parent_ctx,
		const std::string &	target_tier,
		const std::string &	task,
		std::optional< int >	max_turns = `std::nullopt`
	)

Run a child inference loop for the target tier.

Parameters

parent_ctx	Parent loop context.
target_tier	Tier name to delegate to.
task	Task description for the child.
max_turns	Optional iteration limit for child loop.

Returns: DelegationResult with summary, success, and child messages. @req REQ-DELEG-002

Version: 1.8.6

Parameters

parent_ctx	Parent loop context.
target_tier	Tier name to delegate to.
task	Task description for the child.
max_turns	Optional iteration limit.

Returns: DelegationResult. @req REQ-DELEG-002

Version: 2.1.6

Definition at line 354 of file delegation.cpp.

◆ execute_pipeline()

DelegationResult entropic::DelegationManager::execute_pipeline	(	LoopContext &	parent_ctx,
		const std::vector< std::string > &	stages,
		const std::string &	task,
		std::vector< DelegationResult > &	stage_log
	)

Run a multi-stage delegation pipeline sequentially.

Parameters

parent_ctx	Parent loop context.
stages	Ordered list of tier names.
task	Task description (shared across stages).
stage_log	[out] Per-stage results appended in order.

Returns: DelegationResult from the final stage. @req REQ-DELEG-004

Version: 2.10.0

Issue #11 (v2.1.4): each stage now receives the prior stage's output as a [PRIOR STAGE OUTPUT] block in its task message (forward-carry semantics — the original intent that pre-2.1.4 was lost to per-stage isolation).

Parameters

parent_ctx	Parent loop context.
stages	Ordered list of tier names.
task	Task description.
stage_log	[out] Per-stage results appended in order.

Returns: DelegationResult from the final stage. @req REQ-DELEG-004

Version: 2.10.0

Definition at line 556 of file delegation.cpp.

◆ execute_resume_delegation()

DelegationResult entropic::DelegationManager::execute_resume_delegation	(	LoopContext &	parent_ctx,
		const std::string &	target_tier,
		const std::string &	task,
		std::vector< Message >	seed_history,
		std::optional< int >	max_turns = `std::nullopt`
	)

Resume a prior delegation with pre-loaded conversation history.

Run a resumed child delegation with seed history (gh#32, v2.1.6).

gh#32 (v2.1.6): Seeds the child context with seed_history (loaded from storage by the engine), then appends the supplied task as a fresh user message. Subsequent run_child semantics are identical to execute_delegation. The first system message from the loaded history is preserved; if absent, the tier's default system prompt is prepended so the child still has its identity context.

Parameters

parent_ctx	Parent loop context.
target_tier	Tier resolved by the engine from storage.
task	New sub-task to append to history.
seed_history	Pre-loaded conversation messages.
max_turns	Optional iteration limit.

Returns: DelegationResult. @req REQ-DELEG-002

Version: 2.1.6

Returns: DelegationResult for the resumed child run, or the early result produced when a precondition check fails. @req REQ-DELEG-002

Version: 2.1.6

Definition at line 460 of file delegation.cpp.

◆ set_delegation_callbacks()

void entropic::DelegationManager::set_delegation_callbacks	(	ent_decision_t()(const ent_delegation_request_t , void *)	on_start,
		ent_decision_t()(const ent_delegation_result_t , void *)	on_complete,
		void *	user_data
	)

Set delegation start/complete callbacks (gh#29, v2.1.5).

Set delegation start/complete callbacks.

Forwarded by the engine from entropic_set_delegation_callbacks. on_start is invoked before each child loop runs and may veto the delegation (REJECT). on_complete receives the sandbox patch artifact; ACCEPT means the consumer applied it (sandbox is discarded), REJECT or NULL means the engine writes the patch to <session>/pending/<id>.patch as a default-deny fallback.

Parameters

on_start	Pre-delegation gate (nullable).
on_complete	Post-delegation result (nullable).
user_data	Forwarded to both callbacks. @req REQ-DELEG-002

Version: 2.1.5

Parameters

on_start	Pre-delegation gate (nullable).
on_complete	Post-delegation result (nullable).
user_data	Forwarded to both callbacks. @req REQ-DELEG-002

Version: 2.1.5

Definition at line 95 of file delegation.cpp.

◆ set_dir_swap()

void entropic::DelegationManager::set_dir_swap	(	ScopedSandbox::SwapDirFn	swap_fn,
		void *	user_data
	)

Set directory swap callback for ScopedSandbox.

Parameters

swap_fn	Directory swap callback.
user_data	Opaque pointer for swap_fn.

Version: 2.1.5

Parameters

swap_fn	Directory swap callback.
user_data	Opaque pointer for swap_fn. @dg_internal

Version: 2.1.5

Definition at line 71 of file delegation.cpp.

◆ set_storage()

void entropic::DelegationManager::set_storage ( const struct StorageInterface * storage )

Set storage interface for delegation record persistence.

Parameters

storage Storage callbacks (nullable).

Version: 1.8.8

Parameters

storage Storage callbacks (nullable). @dg_internal

Version: 1.8.8

Definition at line 83 of file delegation.cpp.

◆ set_todo_callbacks()

void entropic::DelegationManager::set_todo_callbacks ( const TodoCallbacks & callbacks )

Set todo list save/restore callbacks.

Parameters

callbacks Todo callbacks.

Version: 1.8.6

Parameters

callbacks Todo callbacks. @dg_internal

Version: 1.8.6

Definition at line 60 of file delegation.cpp.

The documentation for this class was generated from the following files:

entropic/core/delegation.h
core/delegation.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ DelegationManager()

Member Function Documentation

◆ execute_delegation()

◆ execute_pipeline()

◆ execute_resume_delegation()

◆ set_delegation_callbacks()

◆ set_dir_swap()

◆ set_storage()

◆ set_todo_callbacks()