feat(agent): add deployer demo and update Phase 2 docs#28
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Add deployer agent that pays a compute provider, deploys itself, and monitors deployment status with multi-step effect-safe crash recovery. Includes mock compute provider server and demo script. Update IMPLEMENTATION_STATUS.md with complete Phase 2 section, HOSTCALL_ABI.md with wallet_pay (x402) capability docs, SPEC_INDEX.md with EFFECT_LIFECYCLE.md entry, and ROADMAP.md to reflect Phase 2 completion status. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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| _ = d.Effects.Compensate(intent.ID) | ||
| d.Effects.Prune() |
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After Begin, this failure path calls Effects.Compensate, but Compensate only permits Unresolved intents (sdk/igor/effects.go), so the transition fails and the intent remains InFlight. Since the tick loop only executes Recorded intents, each transient deploy failure leaves a non-terminal zombie intent that is never pruned in-process and later becomes Unresolved on resume, polluting reconciliation/accounting and growing checkpoint state.
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| cp "$DIR_B/history/deployer/"*.ckpt "$VERIFY_DIR/" 2>/dev/null || true | ||
| fi | ||
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| CKPT_COUNT=$(ls "$VERIFY_DIR/"*.ckpt 2>/dev/null | wc -l | tr -d ' ') |
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With set -euo pipefail enabled, this command substitution exits non-zero when no *.ckpt files are present, so the script terminates before reaching the fallback branch that prints No checkpoint history found for verification. In short/failed demo runs where history files are missing, demo-deployer will fail unexpectedly instead of handling the empty-history case.
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Summary
cmd/mockcloud) with 402 payment terms and deployment lifecycle (pending→provisioning→running)scripts/demo-deployer.sh) and Makefile targets (agent-deployer,demo-deployer)wallet_pay(x402) capability documentationTest plan
make checkpasses (fmt, vet, lint, tests)make demo-deployerruns end-to-end🤖 Generated with Claude Code