.opencode/gsd-core/bin/lib/config-loader.cjs

"use strict";
/**
 * Config Loader — Project configuration loading
 *
 * ADR-857 rollout phase 2e: extracted from core.cts (issue #885).
 * Owns project configuration loading: reads `.planning/config.json`,
 * merges built-in defaults (`CONFIG_DEFAULTS`/`CANONICAL_CONFIG_DEFAULTS`),
 * normalizes legacy keys, applies the active-workstream overlay, validates
 * against the config schema, and warns on unknown keys/profile overrides.
 * Behaviour is preserved byte-for-behaviour from the prior location; only
 * the module boundary moved. The core.cjs re-export spine was retired in
 * epic #1267; callers import loadConfig from config-loader.cjs directly.
 *
 * Dependencies (leaf modules only):
 *   - node:fs / node:os / node:path (stdlib)
 *   - ./configuration.cjs    (normalizeLegacyKeys, CONFIG_DEFAULTS as CANONICAL_CONFIG_DEFAULTS)
 *   - ./config-schema.cjs    (VALID_CONFIG_KEYS, DYNAMIC_KEY_PATTERNS)
 *   - ./planning-workspace.cjs (planningDir, planningRoot)
 *   - ./shell-command-projection.cjs (execGit, platformWriteSync, platformReadSync)
 *   - ./core-utils.cjs       (detectSubRepos)
 *   - ./model-catalog.cjs    (KNOWN_RUNTIMES, KNOWN_PROVIDERS)
 */
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
const node_fs_1 = __importDefault(require("node:fs"));
const node_os_1 = __importDefault(require("node:os"));
const node_path_1 = __importDefault(require("node:path"));
const shell_command_projection_cjs_1 = require("./shell-command-projection.cjs");
// eslint-disable-next-line @typescript-eslint/no-require-imports
const planningWorkspace = require("./planning-workspace.cjs");
const { planningDir, planningRoot } = planningWorkspace;
// eslint-disable-next-line @typescript-eslint/no-require-imports
const coreUtilsModule = require("./core-utils.cjs");
const { detectSubRepos } = coreUtilsModule;
// ─── Configuration Module (generated CJS mirror) ────────────────────────────
const configuration_cjs_1 = require("./configuration.cjs");
// eslint-disable-next-line @typescript-eslint/no-require-imports
const configSchema = require("./config-schema.cjs");
const { VALID_CONFIG_KEYS, DYNAMIC_KEY_PATTERNS, isCentralConfigKey: _isCentralConfigKeyFn } = configSchema;
const model_catalog_cjs_1 = require("./model-catalog.cjs");
// ─── Federated Config (ADR-857 phase 3b) ─────────────────────────────────────
// eslint-disable-next-line @typescript-eslint/no-require-imports
const federatedConfigModule = require("./federated-config.cjs");
const { mergeFederatedConfig } = federatedConfigModule;
// The capability-registry.cjs is generated and lives in the same gsd-core/bin/lib/ output dir.
// Both config-loader.cjs and capability-registry.cjs land in gsd-core/bin/lib/ at build time.
// eslint-disable-next-line @typescript-eslint/no-require-imports, @typescript-eslint/no-unsafe-assignment
const _capabilityRegistryReal = require('./capability-registry.cjs');
// Module-level registry reference. Defaults to the real generated registry.
// Overridable for tests via _setFederatedRegistryForTests.
let _capabilityRegistry = _capabilityRegistryReal;
/** Test-only seam: inject a synthetic registry. Call _resetFederatedRegistryForTests() to restore. */
function _setFederatedRegistryForTests(reg) {
    _capabilityRegistry = reg;
}
/** Test-only seam: restore the real generated registry. */
function _resetFederatedRegistryForTests() {
    _capabilityRegistry = _capabilityRegistryReal;
}
// ─── File & Config utilities ──────────────────────────────────────────────────
/**
 * Canonical config defaults — flat-key projection for CJS consumers.
 *
 * Cycle 4: Values are sourced from CANONICAL_CONFIG_DEFAULTS (the nested
 * manifest loaded by configuration.generated.cjs). The flat shape is
 * preserved here so legacy consumers (config.cjs, verify.cjs, tests that
 * regex-parse this source) continue to work without changes. The key names
 * and the `const CONFIG_DEFAULTS = {` pattern are intentionally kept.
 *
 * Mapping notes:
 *  - workflow.plan_check  → plan_checker (CJS flat name; verify.cjs uses this)
 *  - git.*               → flat git keys (branching_strategy, templates)
 *  - workflow.*          → flat names (research, verifier, …)
 *  - planning.sub_repos  → sub_repos
 *  - planning.commit_docs / search_gitignored → top-level flat keys
 */
// CANONICAL_CONFIG_DEFAULTS is typed as Record<string, unknown> from configuration.cjs;
// we use a typed accessor to avoid repeated casts.
function _getConfigDefault(key) {
    return (configuration_cjs_1.CONFIG_DEFAULTS)[key];
}
function _getNestedConfigDefault(section, field) {
    const sec = (configuration_cjs_1.CONFIG_DEFAULTS)[section];
    if (sec && typeof sec === 'object' && !Array.isArray(sec)) {
        return sec[field];
    }
    return undefined;
}
const CONFIG_DEFAULTS = {
    model_profile: _getConfigDefault('model_profile'),
    commit_docs: _getConfigDefault('commit_docs'),
    search_gitignored: _getConfigDefault('search_gitignored'),
    branching_strategy: _getNestedConfigDefault('git', 'branching_strategy'),
    phase_branch_template: _getNestedConfigDefault('git', 'phase_branch_template'),
    milestone_branch_template: _getNestedConfigDefault('git', 'milestone_branch_template'),
    quick_branch_template: _getNestedConfigDefault('git', 'quick_branch_template'),
    research: _getNestedConfigDefault('workflow', 'research'),
    plan_checker: _getNestedConfigDefault('workflow', 'plan_check'), // flat CJS name maps to workflow.plan_check
    verifier: _getNestedConfigDefault('workflow', 'verifier'),
    nyquist_validation: _getNestedConfigDefault('workflow', 'nyquist_validation'),
    ai_integration_phase: _getNestedConfigDefault('workflow', 'ai_integration_phase'),
    parallelization: _getConfigDefault('parallelization'),
    brave_search: _getConfigDefault('brave_search'),
    firecrawl: _getConfigDefault('firecrawl'),
    exa_search: _getConfigDefault('exa_search'),
    text_mode: _getNestedConfigDefault('workflow', 'text_mode'),
    sub_repos: _getNestedConfigDefault('planning', 'sub_repos'),
    resolve_model_ids: _getConfigDefault('resolve_model_ids'),
    context_window: _getConfigDefault('context_window'),
    phase_naming: _getConfigDefault('phase_naming'),
    project_code: _getConfigDefault('project_code'),
    subagent_timeout: _getNestedConfigDefault('workflow', 'subagent_timeout'),
    security_enforcement: _getNestedConfigDefault('workflow', 'security_enforcement'),
    security_asvs_level: _getNestedConfigDefault('workflow', 'security_asvs_level'),
    security_block_on: _getNestedConfigDefault('workflow', 'security_block_on'),
    post_planning_gaps: _getNestedConfigDefault('workflow', 'post_planning_gaps'),
};
/**
 * Deep-merge two plain config objects. `overlay` wins on key conflict.
 * Explicit `null` in overlay overrides base (null means "unset this key").
 * Arrays are replaced, not merged. Non-object primitives use overlay value.
 *
 * Note: `undefined` in overlay is treated as "no value provided" and falls
 * back to base (preserves inheritance). Explicit `null` overrides base.
 */
function _deepMergeConfig(base, overlay) {
    if (overlay === null || overlay === undefined)
        return overlay;
    if (typeof base !== 'object' || typeof overlay !== 'object')
        return overlay;
    const result = { ...base };
    for (const key of Object.keys(overlay)) {
        if (overlay[key] !== null && typeof overlay[key] === 'object' && !Array.isArray(overlay[key])) {
            result[key] = _deepMergeConfig((base[key] ?? {}), overlay[key]);
        }
        else {
            result[key] = overlay[key];
        }
    }
    return result;
}
// Module-level deduplication for unknown-key warnings (#3523).
// A single `init phase-op N` call invokes loadConfig more than once; this Set
// prevents the same warning from being echoed on each invocation.
const _warnedUnknownConfigKeys = new Set();
// ─── Git utilities ────────────────────────────────────────────────────────────
const _gitIgnoredCache = new Map();
function isGitIgnored(cwd, targetPath) {
    const key = cwd + '::' + targetPath;
    if (_gitIgnoredCache.has(key))
        return _gitIgnoredCache.get(key);
    // --no-index checks .gitignore rules regardless of whether the file is tracked.
    const result = (0, shell_command_projection_cjs_1.execGit)(['check-ignore', '-q', '--no-index', '--', targetPath], { cwd });
    const ignored = result.exitCode === 0;
    _gitIgnoredCache.set(key, ignored);
    return ignored;
}
// ─── Model alias resolution ───────────────────────────────────────────────────
const RUNTIME_OVERRIDE_TIERS = new Set(['opus', 'sonnet', 'haiku']);
const _warnedConfigKeys = new Set();
function _warnUnknownProfileOverrides(parsed, configLabel) {
    if (!parsed || typeof parsed !== 'object')
        return;
    const runtime = parsed['runtime'];
    if (runtime && typeof runtime === 'string' && !(model_catalog_cjs_1.KNOWN_RUNTIMES).has(runtime)) {
        const key = `${configLabel}::runtime::${runtime}`;
        if (!_warnedConfigKeys.has(key)) {
            _warnedConfigKeys.add(key);
            try {
                process.stderr.write(`gsd: warning — config key "runtime" has unknown value "${runtime}". ` +
                    `Known runtimes: ${[...(model_catalog_cjs_1.KNOWN_RUNTIMES)].sort().join(', ')}. ` +
                    `Resolution will fall back to safe defaults. (#2517)\n`);
            }
            catch { /* stderr might be closed in some test harnesses */ }
        }
    }
    const overrides = parsed['model_profile_overrides'];
    if (overrides && typeof overrides === 'object' && !Array.isArray(overrides)) {
        for (const [overrideRuntime, tierMap] of Object.entries(overrides)) {
            if (!(model_catalog_cjs_1.KNOWN_RUNTIMES).has(overrideRuntime)) {
                const key = `${configLabel}::override-runtime::${overrideRuntime}`;
                if (!_warnedConfigKeys.has(key)) {
                    _warnedConfigKeys.add(key);
                    try {
                        process.stderr.write(`gsd: warning — model_profile_overrides.${overrideRuntime}.* uses ` +
                            `unknown runtime "${overrideRuntime}". Known runtimes: ` +
                            `${[...(model_catalog_cjs_1.KNOWN_RUNTIMES)].sort().join(', ')}. (#2517)\n`);
                    }
                    catch { /* ok */ }
                }
            }
            if (!tierMap || typeof tierMap !== 'object')
                continue;
            for (const tierName of Object.keys(tierMap)) {
                if (!RUNTIME_OVERRIDE_TIERS.has(tierName)) {
                    const key = `${configLabel}::override-tier::${overrideRuntime}.${tierName}`;
                    if (!_warnedConfigKeys.has(key)) {
                        _warnedConfigKeys.add(key);
                        try {
                            process.stderr.write(`gsd: warning — model_profile_overrides.${overrideRuntime}.${tierName} ` +
                                `uses unknown tier "${tierName}". Allowed tiers: opus, sonnet, haiku. (#2517)\n`);
                        }
                        catch { /* ok */ }
                    }
                }
            }
        }
    }
    const policy = parsed['model_policy'];
    if (policy && typeof policy === 'object' && !Array.isArray(policy)) {
        const policyObj = policy;
        const provider = policyObj['provider'];
        const _POLICY_SENTINEL_PROVIDERS = new Set(['generic', 'custom']);
        if (provider && typeof provider === 'string' &&
            !(model_catalog_cjs_1.KNOWN_PROVIDERS).has(provider) && !_POLICY_SENTINEL_PROVIDERS.has(provider)) {
            const pkey = `${configLabel}::model_policy::provider::${provider}`;
            if (!_warnedConfigKeys.has(pkey)) {
                _warnedConfigKeys.add(pkey);
                try {
                    process.stderr.write(`gsd: warning — model_policy.provider has unknown value "${provider}". ` +
                        `Known providers: ${[...(model_catalog_cjs_1.KNOWN_PROVIDERS)].sort().join(', ')}. ` +
                        `For manual model IDs use provider="custom". (#49)\n`);
                }
                catch { /* ok */ }
            }
        }
        const rtOverrides = policyObj['runtime_tiers'];
        if (rtOverrides && typeof rtOverrides === 'object' && !Array.isArray(rtOverrides)) {
            for (const [pruntime, tierMap] of Object.entries(rtOverrides)) {
                if (!(model_catalog_cjs_1.KNOWN_RUNTIMES).has(pruntime)) {
                    const key = `${configLabel}::model_policy.runtime_tiers::${pruntime}`;
                    if (!_warnedConfigKeys.has(key)) {
                        _warnedConfigKeys.add(key);
                        try {
                            process.stderr.write(`gsd: warning — model_policy.runtime_tiers.${pruntime}.* uses ` +
                                `unknown runtime "${pruntime}". Known runtimes: ` +
                                `${[...(model_catalog_cjs_1.KNOWN_RUNTIMES)].sort().join(', ')}. (#49)\n`);
                        }
                        catch { /* ok */ }
                    }
                }
                if (!tierMap || typeof tierMap !== 'object')
                    continue;
                for (const tierName of Object.keys(tierMap)) {
                    if (!RUNTIME_OVERRIDE_TIERS.has(tierName)) {
                        const key = `${configLabel}::model_policy.runtime_tiers::${pruntime}.${tierName}`;
                        if (!_warnedConfigKeys.has(key)) {
                            _warnedConfigKeys.add(key);
                            try {
                                process.stderr.write(`gsd: warning — model_policy.runtime_tiers.${pruntime}.${tierName} ` +
                                    `uses unknown tier "${tierName}". Allowed: opus, sonnet, haiku. (#49)\n`);
                            }
                            catch { /* ok */ }
                        }
                    }
                }
            }
        }
    }
}
// Internal helper exposed for tests so per-process warning state can be reset
// between cases that intentionally exercise the warning path repeatedly.
function _resetRuntimeWarningCacheForTests() {
    _warnedConfigKeys.clear();
}
// ─── FIX 2: Federated overlay helpers ────────────────────────────────────────
/**
 * Apply federated key values into a mutable config object.
 * Handles N-level dotted keys (e.g. "a.b.c" → obj.a.b.c).
 * Only adds keys that are not already present (does not clobber).
 * Inline prototype-pollution guards at every segment.
 */
function _applyFederatedValues(obj, values, validKeys) {
    for (const dottedKey of validKeys) {
        // S2: inline literal guard on full key
        if (dottedKey === '__proto__' || dottedKey === 'constructor' || dottedKey === 'prototype')
            continue;
        const parts = dottedKey.split('.');
        if (parts.length === 1) {
            const topKey = parts[0];
            if (topKey !== '__proto__' && topKey !== 'constructor' && topKey !== 'prototype') {
                if (!Object.prototype.hasOwnProperty.call(obj, topKey)) {
                    obj[topKey] = values[dottedKey];
                }
            }
        }
        else {
            // N-level nested key: traverse/create intermediate objects
            let cur = obj;
            let ok = true;
            for (let i = 0; i < parts.length - 1; i++) {
                const seg = parts[i];
                // S2: inline literal guard on each segment
                if (seg === '__proto__' || seg === 'constructor' || seg === 'prototype') {
                    ok = false;
                    break;
                }
                if (!Object.prototype.hasOwnProperty.call(cur, seg) || cur[seg] === null) {
                    cur[seg] = {};
                }
                if (typeof cur[seg] !== 'object' || Array.isArray(cur[seg])) {
                    ok = false;
                    break;
                }
                cur = cur[seg];
            }
            if (!ok)
                continue;
            const leafKey = parts[parts.length - 1];
            // S2: inline literal guard on leaf
            if (leafKey === '__proto__' || leafKey === 'constructor' || leafKey === 'prototype')
                continue;
            if (!Object.prototype.hasOwnProperty.call(cur, leafKey)) {
                cur[leafKey] = values[dottedKey];
            }
        }
    }
}
/**
 * FIX 2: Apply the federated overlay to a base config object.
 * When validKeys is empty (current registry — all keys are central),
 * returns the baseConfig UNCHANGED (true no-op, preserves reference identity).
 * When validKeys is non-empty, applies values into a shallow clone to avoid
 * mutating shared CONFIG_DEFAULTS/module constants.
 */
function _applyFederatedOverlay(baseConfig, userConfig) {
    const _fedRegistrySchema = _capabilityRegistry.configSchema;
    if (!_fedRegistrySchema || typeof _fedRegistrySchema !== 'object')
        return baseConfig;
    const _fedOverlay = mergeFederatedConfig({
        configSchema: _fedRegistrySchema,
        isCentralKey: (key) => _isCentralConfigKeyFn(key),
        userConfig,
    });
    // True no-op: if no federated keys, return UNCHANGED (byte-identical, no clone)
    if (_fedOverlay.validKeys.length === 0)
        return baseConfig;
    // Clone shallowly to avoid mutating shared constants, then apply nested values
    const cloned = { ...baseConfig };
    _applyFederatedValues(cloned, _fedOverlay.values, _fedOverlay.validKeys);
    return cloned;
}
function loadConfig(cwd, options = {}) {
    const activeWorkstream = Object.prototype.hasOwnProperty.call(options, 'workstream')
        ? options['workstream']
        : (options['workstreamContext'] && Object.prototype.hasOwnProperty.call(options['workstreamContext'], 'ws'))
            ? options['workstreamContext']['ws']
            : (process.env['GSD_WORKSTREAM'] || null);
    // When GSD_WORKSTREAM is set, load root config first so workstream config
    // can inherit from it. This prevents users from duplicating model_overrides,
    // workflow.*, etc. across every workstream config (#2714).
    const ws = typeof activeWorkstream === 'string' ? activeWorkstream : (activeWorkstream === null ? null : null);
    // #315 — per-call lazy memo: all three detection sites inside this loadConfig
    // call operate on the same cwd and the subrepo set cannot change mid-call, so
    // a single scan is sufficient. The memo is scoped to THIS call (not module-level)
    // so separate loadConfig invocations each get a fresh scan.
    let cachedSubRepos;
    const getDetectedSubRepos = () => {
        if (cachedSubRepos === undefined)
            cachedSubRepos = detectSubRepos(cwd);
        // Return a copy: original detectSubRepos returned a fresh array per call,
        // so each site must keep an independent array (avoid cross-site aliasing).
        return cachedSubRepos.slice();
    };
    let rootParsed = null;
    if (ws) {
        const rootConfigPath = node_path_1.default.join(planningRoot(cwd), 'config.json');
        try {
            const raw = (0, shell_command_projection_cjs_1.platformReadSync)(rootConfigPath);
            if (raw === null)
                throw new Error('missing');
            rootParsed = JSON.parse(raw);
            // Cycle 4: delegate all legacy-key normalization to the Configuration Module.
            const { parsed: rootNormalized, normalizations: rootNorms } = (0, configuration_cjs_1.normalizeLegacyKeys)(rootParsed);
            if (rootNorms.length > 0) {
                // Resolve filesystem-dependent normalizations (multiRepo → planning.sub_repos)
                for (const norm of rootNorms) {
                    if (norm.requiresFilesystem && !rootNormalized.planning?.['sub_repos']) {
                        const detected = getDetectedSubRepos();
                        if (detected.length > 0) {
                            if (!rootNormalized.planning)
                                rootNormalized.planning = {};
                            rootNormalized.planning['sub_repos'] = detected;
                            rootNormalized.planning['commit_docs'] = false;
                        }
                    }
                }
                rootParsed = rootNormalized;
                try {
                    (0, shell_command_projection_cjs_1.platformWriteSync)(rootConfigPath, JSON.stringify(rootParsed, null, 2));
                }
                catch { /* ignore */ }
            }
            else {
                rootParsed = rootNormalized;
            }
        }
        catch {
            // Root config missing or unparseable — workstream config stands alone
        }
    }
    const configPath = node_path_1.default.join(planningDir(cwd, ws), 'config.json');
    const defaults = CONFIG_DEFAULTS;
    try {
        const raw = (0, shell_command_projection_cjs_1.platformReadSync)(configPath);
        if (raw === null)
            throw new Error('missing');
        // `fileData` is the parsed content of the config.json file on disk — used
        // for migrations and writes so we never persist merged values back to disk.
        const fileData = JSON.parse(raw);
        // Cycle 4: Single normalizeLegacyKeys call replaces all four inline migration
        // blocks (depth→granularity, multiRepo→planning.sub_repos, sub_repos→planning.sub_repos,
        // branching_strategy→git.branching_strategy). The Module is pure (no I/O); disk
        // writeback is handled below with the existing platformWriteSync pattern.
        let configDirty = false;
        {
            const { parsed: normalized, normalizations } = (0, configuration_cjs_1.normalizeLegacyKeys)(fileData);
            if (normalizations.length > 0) {
                // Merge normalized values back into fileData (mutation-in-place for legacy code below)
                Object.keys(fileData).forEach(k => delete fileData[k]);
                Object.assign(fileData, normalized);
                configDirty = true;
                // Resolve filesystem-dependent normalizations (multiRepo → planning.sub_repos).
                for (const norm of normalizations) {
                    if (norm.requiresFilesystem && !fileData.planning?.['sub_repos']) {
                        const detected = getDetectedSubRepos();
                        if (detected.length > 0) {
                            if (!fileData.planning)
                                fileData.planning = {};
                            fileData.planning['sub_repos'] = detected;
                            fileData.planning['commit_docs'] = false;
                        }
                    }
                }
            }
        }
        // Keep planning.sub_repos in sync with actual filesystem
        const currentSubRepos = fileData.planning?.['sub_repos'] || [];
        if (Array.isArray(currentSubRepos) && currentSubRepos.length > 0) {
            const detected = getDetectedSubRepos();
            if (detected.length > 0) {
                const sorted = [...currentSubRepos].sort();
                if (JSON.stringify(sorted) !== JSON.stringify(detected)) {
                    if (!fileData.planning)
                        fileData.planning = {};
                    fileData.planning['sub_repos'] = detected;
                    configDirty = true;
                }
            }
        }
        // Persist sub_repos changes (migration or sync) — write only the on-disk
        // file contents, never the merged result, to avoid polluting workstream configs.
        if (configDirty) {
            try {
                (0, shell_command_projection_cjs_1.platformWriteSync)(configPath, JSON.stringify(fileData, null, 2));
            }
            catch { /* ignore */ }
        }
        // Now apply root→workstream inheritance. `parsed` is the effective config
        // used for value extraction below; fileData is kept for disk writes only.
        const parsed = rootParsed
            ? (_deepMergeConfig(rootParsed, fileData) ?? fileData)
            : fileData;
        // Warn about unrecognized top-level keys so users don't silently lose config.
        const KNOWN_TOP_LEVEL = new Set([
            // Extract top-level key names from dot-notation paths (e.g., 'workflow.research' → 'workflow')
            ...[...VALID_CONFIG_KEYS].map((k) => k.split('.')[0]),
            // Dynamic-pattern top-level containers (e.g. review, model_profile_overrides)
            ...DYNAMIC_KEY_PATTERNS.map(p => p.topLevel),
            // Internal keys loadConfig reads but config-set doesn't expose
            'model_overrides', 'context_window', 'resolve_model_ids', 'claude_md_path', 'effort', 'fast_mode',
            // Deprecated keys (still accepted for migration, not in config-set)
            'depth', 'multiRepo', 'branching_strategy', 'research',
        ]);
        // FIX 3: Compute federated overlay BEFORE the unknown-key warning, so that
        // federated top-level keys are added to KNOWN_TOP_LEVEL before the check runs.
        // This is hoisted out of the try-catch below so validKeys are available here.
        let _preWarningFedValidKeys = [];
        try {
            const _fedRegistrySchemaEarly = _capabilityRegistry.configSchema;
            if (_fedRegistrySchemaEarly && typeof _fedRegistrySchemaEarly === 'object') {
                const _earlyOverlay = mergeFederatedConfig({
                    configSchema: _fedRegistrySchemaEarly,
                    isCentralKey: (key) => _isCentralConfigKeyFn(key),
                    userConfig: parsed,
                });
                _preWarningFedValidKeys = _earlyOverlay.validKeys;
                for (const dottedKey of _preWarningFedValidKeys) {
                    const topKey = dottedKey.split('.')[0];
                    if (topKey !== '__proto__' && topKey !== 'constructor' && topKey !== 'prototype') {
                        KNOWN_TOP_LEVEL.add(topKey);
                    }
                }
            }
        }
        catch {
            // Defensive: if registry access fails here, proceed without pre-warning keys
        }
        const unknownKeys = Object.keys(parsed).filter(k => !KNOWN_TOP_LEVEL.has(k));
        if (unknownKeys.length > 0) {
            const warnKey = unknownKeys.join(',');
            if (!_warnedUnknownConfigKeys.has(warnKey)) {
                _warnedUnknownConfigKeys.add(warnKey);
                process.stderr.write(`gsd-tools: warning: unknown config key(s) in .planning/config.json: ${unknownKeys.join(', ')} — these will be ignored\n`);
            }
        }
        // #2517 — Validate runtime/tier values
        _warnUnknownProfileOverrides(parsed, '.planning/config.json');
        const get = (key, nested) => {
            if (parsed[key] !== undefined)
                return parsed[key];
            if (nested && parsed[nested.section] && typeof parsed[nested.section] === 'object' && parsed[nested.section] !== null) {
                const sec = parsed[nested.section];
                if (sec[nested.field] !== undefined) {
                    return sec[nested.field];
                }
            }
            return undefined;
        };
        const parallelization = (() => {
            const val = get('parallelization');
            if (typeof val === 'boolean')
                return val;
            if (typeof val === 'object' && val !== null && 'enabled' in (val))
                return val['enabled'];
            return defaults.parallelization;
        })();
        const _baseConfig = {
            model_profile: get('model_profile') ?? defaults.model_profile,
            commit_docs: (() => {
                const explicit = get('commit_docs', { section: 'planning', field: 'commit_docs' });
                // If explicitly set in config, respect the user's choice
                if (explicit !== undefined)
                    return explicit;
                // Auto-detection: when no explicit value and .planning/ is gitignored,
                // default to false instead of true
                if (isGitIgnored(cwd, '.planning/'))
                    return false;
                return defaults.commit_docs;
            })(),
            search_gitignored: get('search_gitignored', { section: 'planning', field: 'search_gitignored' }) ?? defaults.search_gitignored,
            branching_strategy: get('branching_strategy', { section: 'git', field: 'branching_strategy' }) ?? defaults.branching_strategy,
            phase_branch_template: get('phase_branch_template', { section: 'git', field: 'phase_branch_template' }) ?? defaults.phase_branch_template,
            milestone_branch_template: get('milestone_branch_template', { section: 'git', field: 'milestone_branch_template' }) ?? defaults.milestone_branch_template,
            quick_branch_template: get('quick_branch_template', { section: 'git', field: 'quick_branch_template' }) ?? defaults.quick_branch_template,
            research: get('research', { section: 'workflow', field: 'research' }) ?? defaults.research,
            plan_checker: get('plan_checker', { section: 'workflow', field: 'plan_check' }) ?? defaults.plan_checker,
            verifier: get('verifier', { section: 'workflow', field: 'verifier' }) ?? defaults.verifier,
            nyquist_validation: get('nyquist_validation', { section: 'workflow', field: 'nyquist_validation' }) ?? defaults.nyquist_validation,
            post_planning_gaps: get('post_planning_gaps', { section: 'workflow', field: 'post_planning_gaps' }) ?? defaults.post_planning_gaps,
            parallelization,
            brave_search: get('brave_search') ?? defaults.brave_search,
            firecrawl: get('firecrawl') ?? defaults.firecrawl,
            exa_search: get('exa_search') ?? defaults.exa_search,
            mvp_mode: get('mvp_mode', { section: 'workflow', field: 'mvp_mode' }) ?? false,
            text_mode: get('text_mode', { section: 'workflow', field: 'text_mode' }) ?? defaults.text_mode,
            auto_advance: get('auto_advance', { section: 'workflow', field: 'auto_advance' }) ?? false,
            _auto_chain_active: get('_auto_chain_active', { section: 'workflow', field: '_auto_chain_active' }) ?? false,
            mode: get('mode') ?? 'interactive',
            sub_repos: get('sub_repos', { section: 'planning', field: 'sub_repos' }) ?? defaults.sub_repos,
            resolve_model_ids: get('resolve_model_ids') ?? defaults.resolve_model_ids,
            context_window: get('context_window') ?? defaults.context_window,
            phase_naming: get('phase_naming') ?? defaults.phase_naming,
            project_code: get('project_code') ?? defaults.project_code,
            subagent_timeout: get('subagent_timeout', { section: 'workflow', field: 'subagent_timeout' }) ?? defaults.subagent_timeout,
            model_overrides: (parsed['model_overrides']) || null,
            // #3023 — per-phase-type model map.
            models: (parsed['models']) || null,
            // #68 — top-level granularity
            granularity: parsed['granularity'] !== undefined ? parsed['granularity'] : null,
            // #68 — per-phase-type granularity map.
            granularities: (parsed['granularities']) || null,
            // #68 — planning sub-object
            planning: (parsed['planning']) || null,
            // #3024 — dynamic routing block.
            dynamic_routing: (parsed['dynamic_routing']) || null,
            // #2517 — runtime-aware profiles.
            runtime: (parsed['runtime']) || null,
            model_profile_overrides: (parsed['model_profile_overrides']) || null,
            // #49 — provider-neutral model policy presets.
            model_policy: (parsed['model_policy']) || null,
            // #443 — effort/fast_mode
            effort: (parsed['effort']) || null,
            fast_mode: (parsed['fast_mode']) || null,
            agent_skills: (parsed['agent_skills']) || {},
            agent_skills_security: (parsed['agent_skills_security']) || null,
            manager: (parsed['manager']) || {},
            response_language: get('response_language') || null,
            claude_md_path: get('claude_md_path') || null,
            claude_md_assembly: (parsed['claude_md_assembly']) || null,
        };
        // ─── ADR-857 phase 3b: federated config overlay ───────────────────────────
        // FIX 2: Use the pre-computed _preWarningFedValidKeys (from the FIX 3 block above)
        // plus a fresh overlay call to get values. The KNOWN_TOP_LEVEL was already updated.
        // TODAY: every UI key is still in the central config-schema, so isCentralKey()
        // returns true for all of them → validKeys is empty → _baseConfig is returned UNCHANGED
        // (true no-op: no clone, no reorder, byte-identical output).
        // This becomes a live channel once a key is atomically removed from the central schema.
        try {
            if (_preWarningFedValidKeys.length > 0) {
                // There are actual federated values — re-use the already-computed overlay
                // (we run mergeFederatedConfig again here to get the values map; the validKeys
                //  are guaranteed identical since it's the same inputs).
                const _fedRegistrySchema = _capabilityRegistry.configSchema;
                if (_fedRegistrySchema && typeof _fedRegistrySchema === 'object') {
                    const _fedOverlay = mergeFederatedConfig({
                        configSchema: _fedRegistrySchema,
                        isCentralKey: (key) => _isCentralConfigKeyFn(key),
                        userConfig: parsed,
                    });
                    // Apply dotted-path values (e.g. "workflow.ui_phase" → _baseConfig.workflow.ui_phase)
                    // WITHOUT clobbering existing keys. N-level nesting supported.
                    _applyFederatedValues(_baseConfig, _fedOverlay.values, _fedOverlay.validKeys);
                }
            }
            // Pending-migration warnings are suppressed at load time to avoid noisy output on
            // every loadConfig call. They are surfaced at registry-generation time (--check/--write).
        }
        catch {
            // Defensive: if the federated overlay throws for any reason, return the base config unchanged.
            // This keeps loadConfig's no-throw contract intact regardless of capability registry state.
        }
        return _baseConfig;
    }
    catch {
        // Fall back to ~/.gsd/defaults.json only for truly pre-project contexts (#1683)
        if (node_fs_1.default.existsSync(planningDir(cwd, ws))) {
            if (rootParsed) {
                // Workstream has no config.json: re-parse using root config as the sole source.
                // (FIX 2: overlay is applied recursively in the re-entrant loadConfig call)
                return loadConfig(cwd, { workstream: null });
            }
            // FIX 2: Apply the federated overlay on the no-config path.
            // Migrated Capability keys are surfaced from the generated registry even
            // when the project has no config.json, so schema defaults still apply.
            try {
                return _applyFederatedOverlay(defaults, {});
            }
            catch {
                return defaults;
            }
        }
        try {
            const home = process.env['GSD_HOME'] || node_os_1.default.homedir();
            const globalDefaultsPath = node_path_1.default.join(home, '.gsd', 'defaults.json');
            const raw = (0, shell_command_projection_cjs_1.platformReadSync)(globalDefaultsPath);
            if (raw === null)
                throw new Error('missing');
            const globalDefaults = JSON.parse(raw);
            const _globalBaseCfg = {
                ...defaults,
                model_profile: (globalDefaults['model_profile']) ?? defaults.model_profile,
                commit_docs: (globalDefaults['commit_docs']) ?? defaults.commit_docs,
                research: (globalDefaults['research']) ?? defaults.research,
                plan_checker: (globalDefaults['plan_checker']) ?? defaults.plan_checker,
                verifier: (globalDefaults['verifier']) ?? defaults.verifier,
                nyquist_validation: (globalDefaults['nyquist_validation']) ?? defaults.nyquist_validation,
                post_planning_gaps: (globalDefaults['post_planning_gaps'])
                    ?? globalDefaults['workflow']?.['post_planning_gaps']
                    ?? defaults.post_planning_gaps,
                parallelization: (globalDefaults['parallelization']) ?? defaults.parallelization,
                text_mode: (globalDefaults['text_mode']) ?? defaults.text_mode,
                resolve_model_ids: (globalDefaults['resolve_model_ids']) ?? defaults.resolve_model_ids,
                context_window: (globalDefaults['context_window']) ?? defaults.context_window,
                subagent_timeout: (globalDefaults['subagent_timeout']) ?? defaults.subagent_timeout,
                model_overrides: (globalDefaults['model_overrides']) || null,
                models: (globalDefaults['models']) || null,
                granularity: (globalDefaults['granularity']) !== undefined ? globalDefaults['granularity'] : null,
                granularities: (globalDefaults['granularities']) || null,
                planning: (globalDefaults['planning']) || null,
                dynamic_routing: (globalDefaults['dynamic_routing']) || null,
                effort: (globalDefaults['effort']) || null,
                fast_mode: (globalDefaults['fast_mode']) || null,
                agent_skills: (globalDefaults['agent_skills']) || {},
                response_language: (globalDefaults['response_language']) || null,
            };
            // FIX 2: Apply federated overlay on global-defaults path.
            // With the current registry this is a true no-op (returns _globalBaseCfg unchanged).
            try {
                return _applyFederatedOverlay(_globalBaseCfg, globalDefaults);
            }
            catch {
                return _globalBaseCfg;
            }
        }
        catch {
            // FIX 2: Apply federated overlay on the final fallback path.
            // With the current registry this is a true no-op (returns `defaults` unchanged).
            try {
                return _applyFederatedOverlay(defaults, {});
            }
            catch {
                return defaults;
            }
        }
    }
}
module.exports = {
    loadConfig,
    isGitIgnored,
    CONFIG_DEFAULTS,
    _getConfigDefault,
    _getNestedConfigDefault,
    _deepMergeConfig,
    _warnedUnknownConfigKeys,
    _warnUnknownProfileOverrides,
    _resetRuntimeWarningCacheForTests,
    _warnedConfigKeys,
    _gitIgnoredCache,
    RUNTIME_OVERRIDE_TIERS,
    _setFederatedRegistryForTests,
    _resetFederatedRegistryForTests,
};