T-Auto/dsh-ops

Documented tools trial (docs/verify-locally.md, 'The tools trial'): `DSH_HOME=<tmp> node scripts/tools-trial.mjs` boots the plugin host harness, mounts the plugin and calls published tools against real files. Result: 4 attempted, 4 ok, 0 failed, 8 skipped (no trial scenario yet); writes tools-trial-report.md.

cd <host-path> && git log --oneline -1 2>/dev/null; ls -la; cat README.md 2>/dev/null | head -200; ls -la .coldpass 2>/dev/null; cat .coldpass/report.json 2>/dev/null | head -50
cd <host-path> && ls docs 2>/dev/null; sed -n 1,200p docs/usage.md 2>/dev/null; ls .github/workflows 2>/dev/null; which node npm python3; node -v 2>/dev/null
cd <host-path> && sed -n 1,80p README.en.md | cut -c1-600; echo ----; ls bin; echo ----; node -e 'const p=require("./package.json");console.log(JSON.stringify({scripts:p.scripts,engines:p.engines,bin:p.bin},null,1))' 2>&1 | head -60; echo ----; cat docs/verify-locally.md | head -80
cd <host-path> && sed -n 1,200p bin/dsh-ops.mjs 2>/dev/null | head -120; echo; which dsh; ls <host-path> 2>/dev/null; cat <host-path> 2>/dev/null | head -60
cd <host-path> && cat <host-path> | head -150; echo ----; grep -n "run:" .github/workflows/ci.yml | head -40; echo; cat docs/troubleshooting.md | head -60 | cut -c1-300
sed -n 150,400p <host-path> | grep -n "def \|validate" | head -40; (apt-cache policy nodejs | head -3); (command -v cargo rustc || echo no-cargo); echo $CDP_URL; echo $NODE_USE_ENV_PROXY
(sudo apt-get update -qq && sudo apt-get install -y -qq nodejs npm >/tmp/apt.log 2>&1); echo rc=$?; node -v; npm -v; apt-cache policy nodejs | head -3
cd /tmp && curl -fsSL -m 120 -o node22.tar.xz https://nodejs.org/dist/v22.20.0/node-v22.20.0-linux-x64.tar.xz; echo rc=$?; ls -la node22.tar.xz 2>/dev/null
mkdir -p <host-path> && tar -xJf /tmp/node22.tar.xz -C <host-path> --strip-components=1 && export PATH=<host-path> && node -v && npm -v && cd <host-path> && export NODE_USE_ENV_PROXY=1 && npm ci --ignore-scripts --registry=https://registry.npmjs.org > /tmp/npmci.log 2>&1; echo rc=$?; tail -5 /tmp/npmci.log
cd <host-path> && export PATH=<host-path> && node bin/dsh-ops.mjs install --profile web; echo rc=$?; node bin/dsh-ops.mjs status --profile web; echo rc=$?; node bin/dsh-ops.mjs ladder; echo rc=$?
cd /tmp && curl -fsSL -m 120 https://sh.rustup.rs -o rustup.sh && sh rustup.sh -y --profile minimal --default-toolchain 1.97.1 > /tmp/rustup.log 2>&1; echo rc=$?; tail -3 /tmp/rustup.log; source $HOME/.cargo/env && cargo --version
cd <host-path> && export PATH=<host-path> NODE_USE_ENV_PROXY=1 && timeout 1500 npm run build:ptc > /tmp/buildptc.log 2>&1; echo rc=$?; tail -15 /tmp/buildptc.log
cd <host-path> && export PATH=<host-path> NODE_USE_ENV_PROXY=1 && T=$(mktemp -d) && DSH_HOME=$T timeout 300 node scripts/tools-trial.mjs > /tmp/trial.log 2>&1; echo rc=$?; tail -20 /tmp/trial.log | cut -c1-400; node bin/dsh-ops.mjs ladder --json 2>/dev/null | head -c 800
cd <host-path> && export PATH=<host-path> NODE_USE_ENV_PROXY=1 && rm -rf /tmp/dsh-ops-probe-home && ls -la tools-trial-report.md 2>/dev/null; DSH_HOME=/tmp/dsh-ops-probe-home <host-path> <host-path> > /tmp/probe-run.log 2>&1; echo rc=$?; tail -2 /tmp/probe-run.log; ls -la /tmp/dsh-ops-probe-home 2>/dev/null | head -3; git -C <host-path> status 2>/dev/null | head -2; ls <host-path> 2>/dev/null
cd <host-path> && mkdir -p .coldpass && rm -f tools-trial-report.md && cat > .coldpass/probe.json <<'EOF'
{
  "kind": "cli",
  "argv": ["<host-path>", "scripts/tools-trial.mjs"],
  "cwd": "<host-path>",
  "env": {"DSH_HOME": "/tmp/dsh-ops-probe-home"}
}
EOF
cat > .coldpass/report.json <<'EOF'
{
  "outcome": "working",
  "operation": "Documented tools trial (docs/verify-locally.md, 'The tools trial'): `DSH_HOME=<tmp> node scripts/tools-trial.mjs` boots the plugin host harness, mounts the plugin and calls published tools against real files. Result: 4 attempted, 4 ok, 0 failed, 8 skipped (no trial scenario yet); writes tools-trial-report.md.",
  "operation_scope": "Exercises the native Rust file worker and the file tools (ops_inspect_local_file, ops_grep, ops_glob, ops_replace) through the in-repo host harness. NOT exercised: installation into a real DSH profile (`dsh-ops install --profile web|desktop|tui`), which needs an initialized DSH application profile at <host-path> and the official DSH CLI, neither present in the guest. ops_bash is not published on a bare host, so the bash shell path is not exercised here. The MCP start/list_tools path does not apply: the product is a DSH plugin, not a standalone MCP server.",
  "steps": [
    "Read README.md / README.en.md, docs/usage.md, docs/verify-locally.md",
    "Installed Node.js 22.20.0 (official linux-x64 tarball into <host-path>) because apt nodejs 18.19.1 does not satisfy engines ^22.19 || >=24",
    "NODE_USE_ENV_PROXY=1 npm ci --ignore-scripts --registry=https://registry.npmjs.org",
    "Installed Rust 1.97.1 minimal via rustup (cargo was absent; CI pins 1.97.1)",
    "npm run build:ptc (cargo build --release of native worker, staged to runtime/linux-x64/, closure validated)",
    "DSH_HOME=/tmp/dsh-ops-probe-home node scripts/tools-trial.mjs (probe): 4 ok, 0 failed, 8 skipped"
  ],
  "deviations": [
    "`node bin/dsh-ops.mjs install --profile web` (docs/usage.md 'One-command npm installation') fails with: 'Initialize the target DSH application/profile first: <host-path>' and no DSH CLI is available in the guest. Prerequisite missing (DSH host application), not a repo defect; no source change made. Not retried further because the DSH host cannot be supplied from inside the guest.",
    "Default `node` (apt, v18.19.1) was too old for package.json engines; installed Node 22.20.0 tarball instead.",
    "`cargo` was absent; installed Rust 1.97.1 via rustup (sh.rustup.rs) to run build:ptc.",
    "Running `npx`-based install was replaced by the local `node bin/dsh-ops.mjs` entry point; both reach the same profile-delegation step that fails."
  ],
  "stuck_step": null,
  "main_blocker": null,
  "suggested_fix": "To exercise profile installation, initialize a DSH host profile (web) and provide the official DSH CLI in the guest, then rerun `node bin/dsh-ops.mjs install --profile web --dsh-cli <path>`. Not required for the working tools-trial probe.",
  "fault_owner": "prerequisite"
}
EOF
export PATH=<host-path>; python3 -m json.tool .coldpass/probe.json >/dev/null && python3 -m json.tool .coldpass/report.json >/dev/null && echo json-ok; <env-var>=<host-path> python3 -I <host-path> --validate; echo rc=$?
ls -ld /tmp/dsh-ops-probe-home 2>/dev/null && rm -rf /tmp/dsh-ops-probe-home; ls <host-path> 2>/dev/null; pgrep -fa "dsh-ops-worker|tools-trial" || echo no-leftover-processes