mirror of
https://github.com/allaunthefox/Research-Stack.git
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498 lines
17 KiB
Text
498 lines
17 KiB
Text
-- GCL Self-Host — Child Kernel Generation with Lawful Boundaries
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--
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-- The dangerous version:
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-- "Kernel compiles itself because recursion is cool."
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--
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-- The useful version:
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-- "Kernel emits child only when build has lawfulLoss receipt
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-- and child preserves required invariants."
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--
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-- Architecture:
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-- Parent Kernel → GCL Compile Pass → Child Candidate
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-- ↓
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-- Metaprobe Gate (verification)
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-- ↓
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-- Bootable Child (if lawful)
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--
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-- The child kernel does not need to be trusted because
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-- Linux/the VM harness can judge it via LawfulHardware witnesses.
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--
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-- Truth Seal: [ SSS-ENE-SELF-HOST-2026-05-03 ]
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module GCLSelfHost where
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import BaseTypes
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import Memory
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import SyscallInterface
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import Semantics.LawfulLoss (BindResult, lawfulLoss, mkLawful, mkUnlawful)
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import LawfulHardware (HardwareEvent, eventToBindResult, generateWitnessReport)
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-- ═══════════════════════════════════════════════════════════════════════════
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-- §1 Compilation Pass — Source to Bytecode
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-- ═══════════════════════════════════════════════════════════════════════════
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/-- The GCL compiler transforms source code into bytecode.
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This is the "build" operation that must be witnessed.
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-/]
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def gclCompile (source : GCLSource) (config : CompileConfig) : CompileResult :=
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-- Phase 1: Lexical analysis
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let tokens ← lexSource source
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recordPhaseWitness "lex" tokens.size
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-- Phase 2: Parse to AST
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let ast ← parseTokens tokens
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recordPhaseWitness "parse" ast.nodeCount
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-- Phase 3: Type checking
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let typedAST ← typeCheckAST ast
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recordPhaseWitness "typecheck" typedAST.typeCount
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-- Phase 4: Optimization
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let optimized ← optimizeAST typedAST config.optimizationLevel
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recordPhaseWitness "optimize" optimized.optimizationScore
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-- Phase 5: Code generation
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let bytecode ← generateBytecode optimized
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recordPhaseWitness "codegen" bytecode.size
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-- Compute total compilation cost
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let totalCost := computeCompileCost source bytecode
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-- Verify invariants
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let invariantsPreserved := verifyCompileInvariants source bytecode
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-- Generate compilation witness
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let witness := "GCL_COMPILE:" ++ source.path ++
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";phases:lex,parse,typecheck,optimize,codegen" ++
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";size_in:" ++ source.size.toString ++
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";size_out:" ++ bytecode.size.toString
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-- Create BindResult for this compilation
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let compileResult := lawfulLoss invariantsPreserved totalCost witness .control
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return {
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bytecode := bytecode
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compileWitness := compileResult
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success := compileResult.lawful
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}
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/-- Record intermediate witness for each compilation phase.
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This allows fine-grained rollback if a phase fails. -/]
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def recordPhaseWitness (phase : String) (metric : Nat) : IO Unit := do
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let phaseWitness := {
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lawful := true
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cost := Q0_16.ofFloat (metric.toFloat / 1000000.0) -- Normalize
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witness := "COMPILE_PHASE:" ++ phase ++ ";metric:" ++ metric.toString
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klass := .control
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}
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logWitness globalWitnessLog phaseWitness
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-- ═══════════════════════════════════════════════════════════════════════════
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-- §2 Child Kernel Candidate Generation
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-- ═══════════════════════════════════════════════════════════════════════════
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/-- Generate a child kernel candidate from current kernel source.
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The child is a modified version optimized for a specific target.
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-/]
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def generateChildCandidate
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(parentSource : GCLSource)
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(targetConfig : TargetConfig)
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: IO ChildCandidate := do
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consoleLog "[SELF-HOST] Generating child kernel candidate..."
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-- 1. Analyze parent capabilities
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let parentCaps ← analyzeKernelCapabilities
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-- 2. Determine child requirements
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let childReqs := deriveChildRequirements parentCaps targetConfig
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-- 3. Transform source for child
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let childSource := transformSourceForChild parentSource childReqs
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-- 4. Compile child
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let compileResult := gclCompile childSource {
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optimizationLevel := .Aggressive
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targetPlatform := targetConfig.platform
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stripDebug := true
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}
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if !compileResult.success then
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consoleLog "[SELF-HOST] Child compilation failed"
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return { valid := false }
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-- 5. Package with required metadata
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return {
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valid := true
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bytecode := compileResult.bytecode
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compileWitness := compileResult.compileWitness
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parentHash := hash parentSource
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targetConfig := targetConfig
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capabilities := childReqs
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generation := parentCaps.generation + 1
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}
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/-- Derive what the child kernel needs based on target and parent.
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This is the "specification" phase. -/]
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def deriveChildRequirements
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(parentCaps : KernelCapabilities)
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(target : TargetConfig)
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: ChildRequirements :=
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-- Child inherits parent's lawful hardware capability
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-- But may lose FAMM-neuromorphic if target is memory-constrained
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-- May gain specialized drivers for target hardware
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{
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hardwareInterface := target.requiredDrivers
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memoryBudget := min parentCaps.availableMemory target.maxMemory
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networkStack := if target.hasNetwork then .Full else .Minimal
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lawfulHardware := true -- Always required
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fammNeuromorphic := parentCaps.fammSupport && target.memory >= 128
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eneSwarm := parentCaps.eneSupport
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generationNumber := parentCaps.generation + 1
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}
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-- ═══════════════════════════════════════════════════════════════════════════
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-- §3 Metaprobe Gate — Verification Before Boot
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-- ═══════════════════════════════════════════════════════════════════════════
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/-- The metaprobe gate is the critical checkpoint.
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Child candidate is verified before it ever boots.
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Three checks:
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1. Structural: Bytecode is well-formed
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2. Behavioral: Child preserves parent invariants
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3. Safety: Child cannot escape sandbox
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-/]
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def metaprobeGate (candidate : ChildCandidate) : IO GateResult := do
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consoleLog "[METAPROBE] Verifying child kernel candidate..."
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-- Check 1: Structural verification
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let structCheck ← structuralVerification candidate.bytecode
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if !structCheck.passed then
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return {
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passed := false
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reason := "Structural: " ++ structCheck.failureReason
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witness := structCheck.witness
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}
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-- Check 2: Behavioral equivalence (requires Linux harness)
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consoleLog "[METAPROBE] Running behavioral comparison..."
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let behaviorCheck ← behavioralVerification candidate
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if !behaviorCheck.passed then
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return {
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passed := false
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reason := "Behavioral: " ++ behaviorCheck.failureReason
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witness := behaviorCheck.witness
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}
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-- Check 3: Safety sandbox check
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let safetyCheck ← safetyVerification candidate
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if !safetyCheck.passed then
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return {
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passed := false
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reason := "Safety: " ++ safetyCheck.failureReason
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witness := safetyCheck.witness
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}
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-- All checks passed
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let gateWitness := {
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lawful := true
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cost := Q0_16.half -- Significant cost to run metaprobe
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witness := "METAPROBE_PASS:gen" ++ candidate.generation.toString ++
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";struct:" ++ structCheck.score.toString ++
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";behavior:" ++ behaviorCheck.score.toString ++
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";safety:" ++ safetyCheck.score.toString
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klass := .control
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}
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return {
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passed := true
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witness := gateWitness
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}
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/-- Structural verification: Bytecode analysis.
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Checks for:
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- Valid opcodes
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- Proper stack discipline
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- No undefined jumps
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- Memory bounds respected
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-/]
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def structuralVerification (bytecode : Bytecode) : IO StructuralResult := do
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let verifier := createBytecodeVerifier
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-- Check each instruction
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for instr in bytecode.instructions do
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if !verifier.validOpcode instr.opcode then
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return {
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passed := false
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failureReason := "Invalid opcode: " ++ instr.opcode.toString
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witness := "STRUCT_FAIL:opcode:" ++ instr.offset.toString
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}
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-- Check stack balance
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let stackDepth := computeStackDepth bytecode
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if stackDepth.max > MAX_STACK || stackDepth.min < 0 then
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return {
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passed := false
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failureReason := "Stack imbalance"
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witness := "STRUCT_FAIL:stack:max=" ++ stackDepth.max.toString
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}
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return {
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passed := true
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score := computeStructuralScore bytecode
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witness := "STRUCT_PASS:instrs=" ++ bytecode.instructions.size.toString
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}
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/-- Behavioral verification: Compare against parent in system call harness.
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Both parent and child run in VM harness, executing same test sequence.
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Their syscall traces are compared for equivalence.
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-/]
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def behavioralVerification (candidate : ChildCandidate) : IO BehavioralResult := do
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-- This requires Linux VM harness (QEMU or similar)
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-- Parent runs test suite, records syscall trace
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-- Child runs same test suite, records syscall trace
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-- Compare traces for divergence
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let parentTrace ← runInHarness candidate.parentHash testSequence
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let childTrace ← runInHarness candidate.bytecode testSequence
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let divergence := compareTraces parentTrace childTrace
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if divergence.significant then
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return {
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passed := false
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failureReason := "Behavioral divergence at: " ++ divergence.location
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witness := "BEHAV_FAIL:" ++ divergence.details
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}
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return {
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passed := true
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score := 1.0 - divergence.amount
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witness := "BEHAV_PASS:divergence=" ++ divergence.amount.toString
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}
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/-- Safety verification: Ensure child cannot escape sandbox.
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Checks for:
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- No direct hardware access (must go through shim)
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- No arbitrary memory writes
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- No privilege escalation paths
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- Bounded resource consumption
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-/]
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def safetyVerification (candidate : ChildCandidate) : IO SafetyResult := do
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-- Static analysis of bytecode
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let dangerousOps := findDangerousOperations candidate.bytecode
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if dangerousOps.any then
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return {
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passed := false
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failureReason := "Dangerous operations: " ++ dangerousOps.list
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witness := "SAFETY_FAIL:" ++ dangerousOps.first.toString
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}
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-- Check resource bounds
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let resourceBounds ← analyzeResourceBounds candidate.bytecode
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if resourceBounds.memory > candidate.targetConfig.maxMemory then
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return {
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passed := false
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failureReason := "Memory bound exceeded"
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witness := "SAFETY_FAIL:memory=" ++ resourceBounds.memory.toString
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}
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return {
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passed := true
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score := 1.0
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witness := "SAFETY_PASS:ops=" ++ bytecode.instructions.size.toString
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}
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-- ═══════════════════════════════════════════════════════════════════════════
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-- §4 Child Kernel Boot (After Passing Gate)
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-- ═══════════════════════════════════════════════════════════════════════════
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/-- Boot the verified child kernel.
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Parent remains running as supervisor. -/]
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def bootChildKernel
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(candidate : ChildCandidate)
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(gateResult : GateResult)
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: IO BootResult := do
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if !gateResult.passed then
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consoleLog "[SELF-HOST] Child rejected by metaprobe gate"
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return { success := false }
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consoleLog "[SELF-HOST] Booting generation " ++ candidate.generation.toString ++ " child..."
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-- 1. Allocate child memory space
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let childMemory ← allocateChildMemory candidate.targetConfig.maxMemory
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-- 2. Load bytecode into child space
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loadBytecodeIntoMemory candidate.bytecode childMemory
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-- 3. Set up child execution context
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let childContext := createChildContext {
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memory := childMemory
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entryPoint := candidate.bytecode.entryPoint
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stackSize := DEFAULT_STACK_SIZE
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}
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-- 4. Start child (but parent continues running as supervisor)
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let childPid ← spawnChild childContext
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-- 5. Parent monitors child via lawful hardware
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startChildMonitoring childPid candidate
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-- 6. Log the boot
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let bootWitness := {
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lawful := true
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cost := Q0_16.half
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witness := "CHILD_BOOT:gen=" ++ candidate.generation.toString ++
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";pid=" ++ childPid.toString ++
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";parent=" ++ candidate.parentHash.toString
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klass := .control
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}
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logWitness globalWitnessLog bootWitness
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return {
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success := true
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childPid := childPid
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monitorHandle := createMonitorHandle childPid
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}
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/-- Monitor child kernel via lawful hardware witnesses.
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If child produces unlawful events, parent can intervene. -/]
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def startChildMonitoring (childPid : PID) (candidate : ChildCandidate) : IO Unit := do
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forever $ do
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-- Check child's lawful hardware log
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let childLog ← readChildWitnessLog childPid
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-- Look for concerning patterns
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let recentUnlawful := childLog.entries.filter (\w => !w.lawful)
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let recentHighCost := childLog.entries.filter (\w => w.cost > Q0_16.half)
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if recentUnlawful.size > 3 then
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-- Child is misbehaving
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consoleLog "[SELF-HOST] Child " ++ childPid.toString ++ " producing unlawful events"
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triggerWardenChildIntervention childPid candidate
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else if recentHighCost.size > 10 then
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-- Child is expensive
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consoleLog "[SELF-HOST] Child " ++ childPid.toString ++ " high cost events"
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-- May throttle or checkpoint
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sleep 1000 -- Check every 1000ms
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-- ═══════════════════════════════════════════════════════════════════════════
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-- §5 Main Self-Host Interface
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-- ═══════════════════════════════════════════════════════════════════════════
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/-- Public API: Attempt to self-host a new kernel generation.
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This is the entry point for the "make child" command. -/]
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@[export "gcl_self_host_attempt"]
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def gclSelfHostAttempt (targetConfig : TargetConfig) : IO SelfHostResult := do
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consoleLog "[SELF-HOST] Attempting to generate child kernel..."
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-- 1. Get current kernel source
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let parentSource ← loadCurrentKernelSource
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-- 2. Generate child candidate
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let candidate ← generateChildCandidate parentSource targetConfig
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if !candidate.valid then
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return {
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success := false
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stage := "generation"
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reason := "Child candidate generation failed"
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}
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-- 3. Run metaprobe gate
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let gateResult ← metaprobeGate candidate
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if !gateResult.passed then
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return {
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success := false
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stage := "metaprobe"
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reason := gateResult.reason
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witness := gateResult.witness
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}
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-- 4. Boot child
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let bootResult ← bootChildKernel candidate gateResult
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if !bootResult.success then
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return {
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success := false
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stage := "boot"
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reason := "Child boot failed"
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}
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-- Success!
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return {
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success := true
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childPid := bootResult.childPid
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generation := candidate.generation
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compileWitness := candidate.compileWitness
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gateWitness := gateResult.witness
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bootWitness := bootResult.witness
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}
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-- ═══════════════════════════════════════════════════════════════════════════
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-- §6 Child Kernel States
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-- ═══════════════════════════════════════════════════════════════════════════
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/-- Possible states of a child kernel in the hierarchy. -/]
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inductive ChildState where
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| Candidate -- Generated, not yet verified
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| Queued -- Waiting for metaprobe gate
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| Verifying -- Currently in metaprobe
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| Verified -- Passed metaprobe
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| Rejected -- Failed metaprobe
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| Booting -- Starting up
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| Running -- Active and supervised
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| Suspended -- Checkpointed/paused
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| Terminated -- Clean shutdown
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| Orphaned -- Parent died, needs adoption
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| Corrupted -- Detected misbehavior
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/-- State machine transitions with lawful witnesses. -/]
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def transitionChildState
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(child : ChildKernel)
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(newState : ChildState)
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: IO BindResult := do
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let oldState := child.state
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-- Verify transition is legal
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let legal := verifyStateTransition oldState newState
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if !legal then
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return mkUnlawful
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"Illegal state transition: " ++ oldState.toString ++ " → " ++ newState.toString
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.control
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-- Execute transition
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child.state := newState
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-- Compute cost
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let cost := computeTransitionCost oldState newState
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-- Generate witness
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return mkLawful cost
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("STATE:" ++ oldState.toString ++ "→" ++ newState.toString)
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.control
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end GCLSelfHost
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