From 06c769b5d738f3790c25bf8f9add432fe5e22dbf Mon Sep 17 00:00:00 2001 From: Paul Hitt Date: Mon, 28 Sep 2026 14:37:53 -0400 Subject: [PATCH] First public release Co-Authored-By: Claude Opus 5.5 --- .editorconfig | 12 + .gitignore | 9 + .gitlab-ci.yml | 6 + CHANGELOG.md | 15 + CONTRIBUTING.md | 21 + LICENSE | 21 + README.md | 108 +++ SECURITY.md | 11 + package-lock.json | 1504 ++++++++++++++++++++++++++++++++++++++++ package.json | 46 ++ src/index.ts | 239 +++++++ test/pivot-ops.test.ts | 118 ++++ tsconfig.cjs.json | 9 + tsconfig.json | 8 + 14 files changed, 2127 insertions(+) create mode 100644 .editorconfig create mode 100644 .gitignore create mode 100644 .gitlab-ci.yml create mode 100644 CHANGELOG.md create mode 100644 CONTRIBUTING.md create mode 100644 LICENSE create mode 100644 README.md create mode 100644 SECURITY.md create mode 100644 package-lock.json create mode 100644 package.json create mode 100644 src/index.ts create mode 100644 test/pivot-ops.test.ts create mode 100644 tsconfig.cjs.json create mode 100644 tsconfig.json diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..f15441a --- /dev/null +++ b/.editorconfig @@ -0,0 +1,12 @@ +root = true + +[*] +charset = utf-8 +end_of_line = lf +insert_final_newline = true +trim_trailing_whitespace = true +indent_style = space +indent_size = 2 + +[*.md] +trim_trailing_whitespace = false diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..dbb0173 --- /dev/null +++ b/.gitignore @@ -0,0 +1,9 @@ +node_modules/ +dist/ +*.log +.DS_Store +.env +.env.* +!.env.example +.npmrc +dist-cjs/ diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml new file mode 100644 index 0000000..e5a37d2 --- /dev/null +++ b/.gitlab-ci.yml @@ -0,0 +1,6 @@ +stages: [test] + +test: + stage: test + image: node:22-alpine + script: [npm ci, npm run build, npm test] diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..d471fd8 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,15 @@ +# Changelog + +## 0.1.0 - 2026-09-28 + +First public release under MIT. + +- `replan()` returns one of four decisions: `proceed`, `pivot`, `stop` or + `hold`. +- A plan with no recorded assumptions returns `hold`, never `proceed`. +- An assumption with `observed: null` is NOT ASSESSED and blocks. +- A broken assumption whose fallback has no `floor` makes the decision + `stop`. +- Non-numeric values are never ordered lexically; `equals` works on any + value. +- `toReport()` and `formatReplan()` produce an evidence-record report. diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 0000000..9df7feb --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,21 @@ +# Contributing + +Issues and merge requests are welcome at +https://gitlab.com/extant2000/pivot-ops. + +## Ground rules + +- A test that cannot fail proves nothing. If you fix a bug, add a test and + check that it fails against the unfixed code before you submit. +- Measure, don't assume. Two modules with the same line count can still be + different programs. +- Keep dependencies minimal. Every new runtime dependency needs a reason. +- Explain why in comments, not what. The what is already in the code. +- A breaking change needs a major version bump and a note in CHANGELOG.md. + +## Before you open a merge request + +Run both of these and make sure they pass: + + npm run build + npm test diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..34e49b1 --- /dev/null +++ b/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2026 Extant 2000 LLC + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/README.md b/README.md new file mode 100644 index 0000000..14b80b3 --- /dev/null +++ b/README.md @@ -0,0 +1,108 @@ +# PivotOps + +Decide whether a plan still holds when conditions change, and name the +assumption that broke. + +PivotOps is a pure function over a plan and its current readings. It has no +clock and does no I/O, and it executes nothing. It tells you whether to +proceed, pivot to a fallback, stop, or hold. + +## What it checks and why + +Conditions changing is not the real failure. The failure is a plan that never +wrote down what it assumed, so nobody can tell whether a change matters. +PivotOps is built against three versions of that. + +1. A plan whose assumptions are implicit cannot be invalidated. Say a rollout + assumes a host has disk headroom, a registry is reachable and a + maintenance window is open. If none of that is recorded, a full disk only + shows up as the failure at the end. A plan with no recorded assumptions + returns `hold`, never `proceed`. +2. A stale reading is worse than no reading. Replanning against a condition + nobody re-measured gives a confident decision from an old fact. An + assumption with `observed: null` is NOT ASSESSED and blocks. "We did not + look" is not "it is fine". +3. Degradation without a floor is optimism. "Reduce concurrency and continue" + is a plan. "Continue at reduced capacity" with no point at which capacity + becomes unacceptable is a way of never stopping. A broken assumption whose + fallback has no `floor` makes the decision `stop`, not `pivot`. + +## Four decisions, not two + +| Decision | When | +|---|---| +| `proceed` | every assumption was re-checked and holds | +| `pivot` | something broke, and each broken assumption has a fallback with a floor | +| `stop` | something broke with no fallback, or with a fallback that has no floor | +| `hold` | nothing broke, but at least one condition was never re-measured | + +`hold` gives "we do not know" its own outcome, separate from "carry on" and +"abandon". Folding it into either one leads to the two mistakes this library +exists to prevent: proceeding on unread conditions, or killing a viable +rollout because one probe was missing. A broken assumption outranks an unread +one, so `stop` wins over `hold`. + +Non-numeric values are never ordered. An `at-least` comparison of `"closing"` +against `"open"` reports NOT ASSESSED instead of comparing the strings, which +would pass or fail on alphabetical order. `equals` works on any value. + +## Usage + +```ts +import { replan, formatReplan, type Plan } from '@extant2000/pivot-ops' + +const plan: Plan = { + name: 'nightly rollout', + assumptions: [ + { + id: 'disk-headroom', + description: 'the host has room for the new image', + condition: 'disk free bytes', + comparison: 'at-least', + required: 5e9, + observed: 2e9, + where: 'df -P /var/lib/docker', + fallback: { description: 'reduce concurrency to 1', floor: 'stop below 500 MB free' }, + }, + { + id: 'window', + description: 'the maintenance window is open', + condition: 'window state', + comparison: 'equals', + required: 'open', + observed: 'open', + where: 'change calendar', + }, + ], +} + +const { decision, reason, broken, unverified } = replan(plan) +console.log(decision) +console.log(reason) + +// The full report, for a terminal or CI log +console.log(formatReplan(plan)) +``` + +`toReport(plan)` returns the same result as a `CapabilityReport` from +`@extant2000/evidence-record`, where every finding cites the reading it was +based on. + +## Sample output + +Produced by running the example above and printing `decision` and `reason`: + +``` +pivot +1 assumption(s) broken, each with a fallback and a floor: disk-headroom → reduce concurrency to 1. +``` + +## Install + +``` +npm install @extant2000/pivot-ops +``` + +## License + +MIT. Copyright (c) 2026 Extant 2000 LLC. See [LICENSE](LICENSE). diff --git a/SECURITY.md b/SECURITY.md new file mode 100644 index 0000000..5fd4f2c --- /dev/null +++ b/SECURITY.md @@ -0,0 +1,11 @@ +# Security policy + +## Reporting a vulnerability + +Please report vulnerabilities privately by email to security@extant2000.com. +Do not open a public issue or merge request for a security problem. + +Include the affected version, a description of the issue, and steps or a test +that reproduce it if you have them. + +We aim to acknowledge every report within 5 business days. diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..b58bdf2 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,1504 @@ +{ + "name": "@extant2000/pivot-ops", + "version": "0.1.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "@extant2000/pivot-ops", + "version": "0.1.0", + "license": "MIT", + "dependencies": { + "@extant2000/evidence-record": "^0.1.2" + }, + "devDependencies": { + "typescript": "^5.6.0", + "vitest": "^2.1.0" + } + }, + "node_modules/@esbuild/aix-ppc64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/aix-ppc64/-/aix-ppc64-0.21.5.tgz", + "integrity": "sha512-1SDgH6ZSPTlggy1yI6+Dbkiz8xzpHJEVAlF/AM1tHPLsf5STom9rwtjE4hKAF20FfXXNTFqEYXyJNWh1GiZedQ==", + "cpu": [ + "ppc64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "aix" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/android-arm": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/android-arm/-/android-arm-0.21.5.tgz", + "integrity": "sha512-vCPvzSjpPHEi1siZdlvAlsPxXl7WbOVUBBAowWug4rJHb68Ox8KualB+1ocNvT5fjv6wpkX6o/iEpbDrf68zcg==", + "cpu": [ + "arm" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "android" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/android-arm64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/android-arm64/-/android-arm64-0.21.5.tgz", + "integrity": "sha512-c0uX9VAUBQ7dTDCjq+wdyGLowMdtR/GoC2U5IYk/7D1H1JYC0qseD7+11iMP2mRLN9RcCMRcjC4YMclCzGwS/A==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "android" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/android-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/android-x64/-/android-x64-0.21.5.tgz", + "integrity": "sha512-D7aPRUUNHRBwHxzxRvp856rjUHRFW1SdQATKXH2hqA0kAZb1hKmi02OpYRacl0TxIGz/ZmXWlbZgjwWYaCakTA==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "android" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/darwin-arm64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/darwin-arm64/-/darwin-arm64-0.21.5.tgz", + "integrity": "sha512-DwqXqZyuk5AiWWf3UfLiRDJ5EDd49zg6O9wclZ7kUMv2WRFr4HKjXp/5t8JZ11QbQfUS6/cRCKGwYhtNAY88kQ==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "darwin" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/darwin-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/darwin-x64/-/darwin-x64-0.21.5.tgz", + "integrity": "sha512-se/JjF8NlmKVG4kNIuyWMV/22ZaerB+qaSi5MdrXtd6R08kvs2qCN4C09miupktDitvh8jRFflwGFBQcxZRjbw==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "darwin" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/freebsd-arm64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/freebsd-arm64/-/freebsd-arm64-0.21.5.tgz", + "integrity": "sha512-5JcRxxRDUJLX8JXp/wcBCy3pENnCgBR9bN6JsY4OmhfUtIHe3ZW0mawA7+RDAcMLrMIZaf03NlQiX9DGyB8h4g==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "freebsd" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/freebsd-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/freebsd-x64/-/freebsd-x64-0.21.5.tgz", + "integrity": "sha512-J95kNBj1zkbMXtHVH29bBriQygMXqoVQOQYA+ISs0/2l3T9/kj42ow2mpqerRBxDJnmkUDCaQT/dfNXWX/ZZCQ==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "freebsd" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-arm": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-arm/-/linux-arm-0.21.5.tgz", + "integrity": "sha512-bPb5AHZtbeNGjCKVZ9UGqGwo8EUu4cLq68E95A53KlxAPRmUyYv2D6F0uUI65XisGOL1hBP5mTronbgo+0bFcA==", + "cpu": [ + "arm" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-arm64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-arm64/-/linux-arm64-0.21.5.tgz", + "integrity": "sha512-ibKvmyYzKsBeX8d8I7MH/TMfWDXBF3db4qM6sy+7re0YXya+K1cem3on9XgdT2EQGMu4hQyZhan7TeQ8XkGp4Q==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-ia32": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-ia32/-/linux-ia32-0.21.5.tgz", + "integrity": "sha512-YvjXDqLRqPDl2dvRODYmmhz4rPeVKYvppfGYKSNGdyZkA01046pLWyRKKI3ax8fbJoK5QbxblURkwK/MWY18Tg==", + "cpu": [ + "ia32" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-loong64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-loong64/-/linux-loong64-0.21.5.tgz", + "integrity": "sha512-uHf1BmMG8qEvzdrzAqg2SIG/02+4/DHB6a9Kbya0XDvwDEKCoC8ZRWI5JJvNdUjtciBGFQ5PuBlpEOXQj+JQSg==", + "cpu": [ + "loong64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-mips64el": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-mips64el/-/linux-mips64el-0.21.5.tgz", + "integrity": "sha512-IajOmO+KJK23bj52dFSNCMsz1QP1DqM6cwLUv3W1QwyxkyIWecfafnI555fvSGqEKwjMXVLokcV5ygHW5b3Jbg==", + "cpu": [ + "mips64el" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-ppc64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-ppc64/-/linux-ppc64-0.21.5.tgz", + "integrity": "sha512-1hHV/Z4OEfMwpLO8rp7CvlhBDnjsC3CttJXIhBi+5Aj5r+MBvy4egg7wCbe//hSsT+RvDAG7s81tAvpL2XAE4w==", + "cpu": [ + "ppc64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-riscv64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-riscv64/-/linux-riscv64-0.21.5.tgz", + "integrity": "sha512-2HdXDMd9GMgTGrPWnJzP2ALSokE/0O5HhTUvWIbD3YdjME8JwvSCnNGBnTThKGEB91OZhzrJ4qIIxk/SBmyDDA==", + "cpu": [ + "riscv64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-s390x": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-s390x/-/linux-s390x-0.21.5.tgz", + "integrity": "sha512-zus5sxzqBJD3eXxwvjN1yQkRepANgxE9lgOW2qLnmr8ikMTphkjgXu1HR01K4FJg8h1kEEDAqDcZQtbrRnB41A==", + "cpu": [ + "s390x" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/linux-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/linux-x64/-/linux-x64-0.21.5.tgz", + "integrity": "sha512-1rYdTpyv03iycF1+BhzrzQJCdOuAOtaqHTWJZCWvijKD2N5Xu0TtVC8/+1faWqcP9iBCWOmjmhoH94dH82BxPQ==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/netbsd-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/netbsd-x64/-/netbsd-x64-0.21.5.tgz", + "integrity": "sha512-Woi2MXzXjMULccIwMnLciyZH4nCIMpWQAs049KEeMvOcNADVxo0UBIQPfSmxB3CWKedngg7sWZdLvLczpe0tLg==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "netbsd" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/openbsd-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/openbsd-x64/-/openbsd-x64-0.21.5.tgz", + "integrity": "sha512-HLNNw99xsvx12lFBUwoT8EVCsSvRNDVxNpjZ7bPn947b8gJPzeHWyNVhFsaerc0n3TsbOINvRP2byTZ5LKezow==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "openbsd" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/sunos-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/sunos-x64/-/sunos-x64-0.21.5.tgz", + "integrity": "sha512-6+gjmFpfy0BHU5Tpptkuh8+uw3mnrvgs+dSPQXQOv3ekbordwnzTVEb4qnIvQcYXq6gzkyTnoZ9dZG+D4garKg==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "sunos" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/win32-arm64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/win32-arm64/-/win32-arm64-0.21.5.tgz", + "integrity": "sha512-Z0gOTd75VvXqyq7nsl93zwahcTROgqvuAcYDUr+vOv8uHhNSKROyU961kgtCD1e95IqPKSQKH7tBTslnS3tA8A==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/win32-ia32": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.21.5.tgz", + "integrity": "sha512-SWXFF1CL2RVNMaVs+BBClwtfZSvDgtL//G/smwAc5oVK/UPu2Gu9tIaRgFmYFFKrmg3SyAjSrElf0TiJ1v8fYA==", + "cpu": [ + "ia32" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@esbuild/win32-x64": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.21.5.tgz", + "integrity": "sha512-tQd/1efJuzPC6rCFwEvLtci/xNFcTZknmXs98FYDfGE4wP9ClFV98nyKrzJKVPMhdDnjzLhdUyMX4PsQAPjwIw==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ], + "engines": { + "node": ">=12" + } + }, + "node_modules/@extant2000/evidence-record": { + "version": "0.1.2", + "license": "MIT" + }, + "node_modules/@jridgewell/sourcemap-codec": { + "version": "1.6.0", + "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.6.0.tgz", + "integrity": "sha512-T7jf+5zgsZHwNJ4lvQ7/aezbyk0nNX+zJVWpmHA7VYsEx7a7qr5Rg5IbtJFqkgze5Y2sruq1RUY8Q837Od7iFw==", + "dev": true, + "license": "MIT" + }, + "node_modules/@napi-rs/lzma-linux-x64-gnu": { + "version": "1.5.1", + "resolved": "https://registry.npmjs.org/@napi-rs/lzma-linux-x64-gnu/-/lzma-linux-x64-gnu-1.5.1.tgz", + "integrity": "sha512-oTXEIha4SsuXdTA4Iyskj0kpdx2yVXdhd75c2v3xGrHFfVMsbhTPZU/nMPL4sWKo4pBHm3aucLaqGlF696dTyQ==", + "cpu": [ + "x64" + ], + "dev": true, + "libc": [ + "glibc" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ], + "engines": { + "node": "^22.20 || ^24.12 || >=25" + } + }, + "node_modules/@rollup/rollup-android-arm-eabi": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.63.5.tgz", + "integrity": "sha512-J25QJU+B78T4FhhBsNpLJyVWOi31mwtpcMwywHmOKH65Q9IWGA81gPj+dnwlhU8wktVriYE+tFAaQgrnJRzAZg==", + "cpu": [ + "arm" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "android" + ] + }, + "node_modules/@rollup/rollup-android-arm64": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.63.5.tgz", + "integrity": "sha512-LDopB3zuZM5Ux9TT2luNEBJW/tYbGU2g1d+VpKk6I+gSKDb+/7sYE6M225gRQt4RbMX6MSwMsVR/phdjVUgRLg==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "android" + ] + }, + "node_modules/@rollup/rollup-darwin-arm64": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.63.5.tgz", + "integrity": "sha512-wlJEERGfeuHeBavCL2qVnNacOK43NDoZM4sjkeRPymd04OAE9T1zBqDJgmZ+CIsPTYKwdzpUC8vmOw84dwY4Tg==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "darwin" + ] + }, + "node_modules/@rollup/rollup-darwin-x64": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.63.5.tgz", + "integrity": "sha512-4nJJGg5jbo2wwPP4JP+LfEBA3bvP8rU9CLuhp7jWvq9sxEyhjQFTFdrqi+/dHEin/pd8jpT0vcehIpnZtmEdcQ==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "darwin" + ] + }, + "node_modules/@rollup/rollup-freebsd-arm64": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-arm64/-/rollup-freebsd-arm64-4.63.5.tgz", + "integrity": "sha512-DrZbyCDF1hneuO6jRbvZ2D7+PIBM6yIwYnJpg2vIk58T+wuFpiaGZrfUr59lDWw45bg+IrpTGLPiNi/Fk4w3Cg==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "freebsd" + ] + }, + "node_modules/@rollup/rollup-freebsd-x64": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-freebsd-x64/-/rollup-freebsd-x64-4.63.5.tgz", + "integrity": "sha512-gqfUVMJMB3mehqywxp6hTBFfgtMQykZY19+cfiaYP0toIJLb/1DZRJHVkQQGP13W4TAwfZDWeg1qBcheTRioXQ==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "freebsd" + ] + }, + "node_modules/@rollup/rollup-linux-arm-gnueabihf": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.63.5.tgz", + "integrity": "sha512-CFmhpvAwzSaWMlN3VN7UtmoTihlZNzoP0juQib5TQRnYUyDV8dXeWOp29sobWAT6gXl/hQgAClLlEiYozQG3OQ==", + "cpu": [ + "arm" + ], + "dev": true, + "libc": [ + "glibc" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-arm-musleabihf": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-musleabihf/-/rollup-linux-arm-musleabihf-4.63.5.tgz", + "integrity": "sha512-Uc9H8eXCOayV6JLTH5bXKMId6qbhNHa818/BgYjm4jrlq3vZquC9cqyvHBw17xy5Mnj5f+I3gFK5JcEf3hSqrw==", + "cpu": [ + "arm" + ], + "dev": true, + "libc": [ + "musl" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-arm64-gnu": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.63.5.tgz", + "integrity": "sha512-VcPr/szv/1BFw112Kt//fxulXt/JPqzzidU84iW68L2DdjnOO8QFUv2zTSYBEPHD6movBD4z+bbr5y60GYM7Jw==", + "cpu": [ + "arm64" + ], + "dev": true, + "libc": [ + "glibc" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-arm64-musl": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.63.5.tgz", + "integrity": "sha512-BnxtJ5/91BrIHYIkGrmjz/lbMhqEHt1dPFqIxIFR+jPn0xVc/oUSCtIT089zfp5ufwGDlYz2UC+Fe1SRBpYFbQ==", + "cpu": [ + "arm64" + ], + "dev": true, + "libc": [ + "musl" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-loong64-gnu": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loong64-gnu/-/rollup-linux-loong64-gnu-4.63.5.tgz", + "integrity": "sha512-LrYcHZwF+fAMNKHYTOQ5osWM4AZF7YF6D+XtsjDyEvljtt11twc+zHVXBLNEjxVSUnKYsOhvVz4Z213eW02COQ==", + "cpu": [ + "loong64" + ], + "dev": true, + "libc": [ + "glibc" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-loong64-musl": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-loong64-musl/-/rollup-linux-loong64-musl-4.63.5.tgz", + "integrity": "sha512-nj7QKQePAAUpCpJHtg0pR0W/b92A9NO17JS3BAQmHDn/yhmkir2p8llrKY9TOhleKIaSzy1JhxS3T9FVld6coA==", + "cpu": [ + "loong64" + ], + "dev": true, + "libc": [ + "musl" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-ppc64-gnu": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-ppc64-gnu/-/rollup-linux-ppc64-gnu-4.63.5.tgz", + "integrity": "sha512-5ylkX6dWMeBKge9nTU+Rxfb+ZfaCIJ9lRqIFaK0eAMcWp7OJbYnLveLgXmm0VrvuLKb8qIK+mHyH0qu88RM+iA==", + "cpu": [ + "ppc64" + ], + "dev": true, + "libc": [ + "glibc" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-ppc64-musl": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-ppc64-musl/-/rollup-linux-ppc64-musl-4.63.5.tgz", + "integrity": "sha512-oHK4ZHYFDKjZviK34I+NwgfbGxgI7ztrNxj2hPTSSNFgeq1a/lEd7dHV2fdGAuTH4Iym3RHJg+vAbWaWG4B7Zg==", + "cpu": [ + "ppc64" + ], + "dev": true, + "libc": [ + "musl" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-riscv64-gnu": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.63.5.tgz", + "integrity": "sha512-UcetmHZ6XOXuUByiKZyQmb55ZPr0LABr3Ec/HB9wKZn6CEAFWZkE+hsJErJ9hbPBC7nI0dKuELx7CoV6IM7TMg==", + "cpu": [ + "riscv64" + ], + "dev": true, + "libc": [ + "glibc" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-riscv64-musl": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-musl/-/rollup-linux-riscv64-musl-4.63.5.tgz", + "integrity": "sha512-C5CmDPQBtvjVo8cgQsBs+w6WB0JLkiixhgi6hVLV11hERWdn/p0XcPU2OUcZzac9BPOFq7SbaHFa8r3SWEysCQ==", + "cpu": [ + "riscv64" + ], + "dev": true, + "libc": [ + "musl" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-s390x-gnu": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-s390x-gnu/-/rollup-linux-s390x-gnu-4.63.5.tgz", + "integrity": "sha512-lHVQHJFKsuuxLMi3MQO9XVL8Tje3JR82CzB+QDKC5NWBcsIWuwsn9uIM5e3lBhI+fF1/s63qnyYqsg65+8rV/w==", + "cpu": [ + "s390x" + ], + "dev": true, + "libc": [ + "glibc" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-x64-gnu": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.63.5.tgz", + "integrity": "sha512-3W9bTFcQNJn71cSJVM9RKIiZOy8DO/XLDii8Uv/Pm6WKqDRj7JV3ZfuXIEfyuy5LXpIzAbB/1M4Ukp9GKNa7nA==", + "cpu": [ + "x64" + ], + "dev": true, + "libc": [ + "glibc" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-linux-x64-musl": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.63.5.tgz", + "integrity": "sha512-VDC7rRJlee/scpki96GZ27Omf6yU87s1YXwVTpjE5841faVlDYYT565rgfmoR1U0sqL7z5ivQSDjcsF6VRXyBA==", + "cpu": [ + "x64" + ], + "dev": true, + "libc": [ + "musl" + ], + "license": "MIT", + "optional": true, + "os": [ + "linux" + ] + }, + "node_modules/@rollup/rollup-openbsd-x64": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-openbsd-x64/-/rollup-openbsd-x64-4.63.5.tgz", + "integrity": "sha512-z86Ok2p4pTdv5xqCKZsTooO7yBEiaJR/HzU3Wx8RmWsPoLppnMKROhJusQob8B3IE1ghC343kUW9rC2r+Wf3ig==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "openbsd" + ] + }, + "node_modules/@rollup/rollup-openharmony-arm64": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-openharmony-arm64/-/rollup-openharmony-arm64-4.63.5.tgz", + "integrity": "sha512-IzQmj+xXwQFGhMAMKMQVXkMwMZN3TqkJgAE0nSsqvVwWWciP4AIPMmWRqOQ2GfX7TUDZr+xqGFcBS36CRPGw0g==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "openharmony" + ] + }, + "node_modules/@rollup/rollup-win32-arm64-msvc": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.63.5.tgz", + "integrity": "sha512-F6qpTaPc9bwBH85kjy0/BLmLSW1uv7AoOXCoRIkg2arlgCYlWYcAbiMkvZuAcaWk9TpCRG//okznLAqLGshkMw==", + "cpu": [ + "arm64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ] + }, + "node_modules/@rollup/rollup-win32-ia32-msvc": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.63.5.tgz", + "integrity": "sha512-igoDsTFhhwECBeGbUuLeIk7t8Y1apa+cs6mDWpx2EZ0ch7oEQgzHbFUXN9euoHekCAQzXdXApAGkV6jznS7tWw==", + "cpu": [ + "ia32" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ] + }, + "node_modules/@rollup/rollup-win32-x64-gnu": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-gnu/-/rollup-win32-x64-gnu-4.63.5.tgz", + "integrity": "sha512-U3teMeMbXFmaM5D+OTJpsOXd+wV/qftIeYF9kBKL4v73641qyJmoXFtA28DQLsnmlyayEsTe72xpLHrArq6vHw==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ] + }, + "node_modules/@rollup/rollup-win32-x64-msvc": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.63.5.tgz", + "integrity": "sha512-ypfC34F3RKXvCXBglGqGMsUSMKlgwd1HX9AOAlx9RoZZ6GaI42YHVeKpzg3JG+wpBUJYTG+NNZhqbDWL8tBZkw==", + "cpu": [ + "x64" + ], + "dev": true, + "license": "MIT", + "optional": true, + "os": [ + "win32" + ] + }, + "node_modules/@types/estree": { + "version": "1.0.9", + "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz", + "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==", + "dev": true, + "license": "MIT" + }, + "node_modules/@vitest/expect": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/@vitest/expect/-/expect-2.1.9.tgz", + "integrity": "sha512-UJCIkTBenHeKT1TTlKMJWy1laZewsRIzYighyYiJKZreqtdxSos/S1t+ktRMQWu2CKqaarrkeszJx1cgC5tGZw==", + "dev": true, + "license": "MIT", + "dependencies": { + "@vitest/spy": "2.1.9", + "@vitest/utils": "2.1.9", + "chai": "^5.1.2", + "tinyrainbow": "^1.2.0" + }, + "funding": { + "url": "https://opencollective.com/vitest" + } + }, + "node_modules/@vitest/mocker": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/@vitest/mocker/-/mocker-2.1.9.tgz", + "integrity": "sha512-tVL6uJgoUdi6icpxmdrn5YNo3g3Dxv+IHJBr0GXHaEdTcw3F+cPKnsXFhli6nO+f/6SDKPHEK1UN+k+TQv0Ehg==", + "dev": true, + "license": "MIT", + "dependencies": { + "@vitest/spy": "2.1.9", + "estree-walker": "^3.0.3", + "magic-string": "^0.30.12" + }, + "funding": { + "url": "https://opencollective.com/vitest" + }, + "peerDependencies": { + "msw": "^2.4.9", + "vite": "^5.0.0" + }, + "peerDependenciesMeta": { + "msw": { + "optional": true + }, + "vite": { + "optional": true + } + } + }, + "node_modules/@vitest/pretty-format": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/@vitest/pretty-format/-/pretty-format-2.1.9.tgz", + "integrity": "sha512-KhRIdGV2U9HOUzxfiHmY8IFHTdqtOhIzCpd8WRdJiE7D/HUcZVD0EgQCVjm+Q9gkUXWgBvMmTtZgIG48wq7sOQ==", + "dev": true, + "license": "MIT", + "dependencies": { + "tinyrainbow": "^1.2.0" + }, + "funding": { + "url": "https://opencollective.com/vitest" + } + }, + "node_modules/@vitest/runner": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/@vitest/runner/-/runner-2.1.9.tgz", + "integrity": "sha512-ZXSSqTFIrzduD63btIfEyOmNcBmQvgOVsPNPe0jYtESiXkhd8u2erDLnMxmGrDCwHCCHE7hxwRDCT3pt0esT4g==", + "dev": true, + "license": "MIT", + "dependencies": { + "@vitest/utils": "2.1.9", + "pathe": "^1.1.2" + }, + "funding": { + "url": "https://opencollective.com/vitest" + } + }, + "node_modules/@vitest/snapshot": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/@vitest/snapshot/-/snapshot-2.1.9.tgz", + "integrity": "sha512-oBO82rEjsxLNJincVhLhaxxZdEtV0EFHMK5Kmx5sJ6H9L183dHECjiefOAdnqpIgT5eZwT04PoggUnW88vOBNQ==", + "dev": true, + "license": "MIT", + "dependencies": { + "@vitest/pretty-format": "2.1.9", + "magic-string": "^0.30.12", + "pathe": "^1.1.2" + }, + "funding": { + "url": "https://opencollective.com/vitest" + } + }, + "node_modules/@vitest/spy": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/@vitest/spy/-/spy-2.1.9.tgz", + "integrity": "sha512-E1B35FwzXXTs9FHNK6bDszs7mtydNi5MIfUWpceJ8Xbfb1gBMscAnwLbEu+B44ed6W3XjL9/ehLPHR1fkf1KLQ==", + "dev": true, + "license": "MIT", + "dependencies": { + "tinyspy": "^3.0.2" + }, + "funding": { + "url": "https://opencollective.com/vitest" + } + }, + "node_modules/@vitest/utils": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/@vitest/utils/-/utils-2.1.9.tgz", + "integrity": "sha512-v0psaMSkNJ3A2NMrUEHFRzJtDPFn+/VWZ5WxImB21T9fjucJRmS7xCS3ppEnARb9y11OAzaD+P2Ps+b+BGX5iQ==", + "dev": true, + "license": "MIT", + "dependencies": { + "@vitest/pretty-format": "2.1.9", + "loupe": "^3.1.2", + "tinyrainbow": "^1.2.0" + }, + "funding": { + "url": "https://opencollective.com/vitest" + } + }, + "node_modules/assertion-error": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-2.0.1.tgz", + "integrity": "sha512-Izi8RQcffqCeNVgFigKli1ssklIbpHnCYc6AknXGYoB6grJqyeby7jv12JUQgmTAnIDnbck1uxksT4dzN3PWBA==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">=12" + } + }, + "node_modules/cac": { + "version": "6.7.14", + "resolved": "https://registry.npmjs.org/cac/-/cac-6.7.14.tgz", + "integrity": "sha512-b6Ilus+c3RrdDk+JhLKUAQfzzgLEPy6wcXqS7f/xe1EETvsDP6GORG7SFuOs6cID5YkqchW/LXZbX5bc8j7ZcQ==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">=8" + } + }, + "node_modules/chai": { + "version": "5.3.3", + "resolved": "https://registry.npmjs.org/chai/-/chai-5.3.3.tgz", + "integrity": "sha512-4zNhdJD/iOjSH0A05ea+Ke6MU5mmpQcbQsSOkgdaUMJ9zTlDTD/GYlwohmIE2u0gaxHYiVHEn1Fw9mZ/ktJWgw==", + "dev": true, + "license": "MIT", + "dependencies": { + "assertion-error": "^2.0.1", + "check-error": "^2.1.1", + "deep-eql": "^5.0.1", + "loupe": "^3.1.0", + "pathval": "^2.0.0" + }, + "engines": { + "node": ">=18" + } + }, + "node_modules/check-error": { + "version": "2.1.3", + "resolved": "https://registry.npmjs.org/check-error/-/check-error-2.1.3.tgz", + "integrity": "sha512-PAJdDJusoxnwm1VwW07VWwUN1sl7smmC3OKggvndJFadxxDRyFJBX/ggnu/KE4kQAB7a3Dp8f/YXC1FlUprWmA==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">= 16" + } + }, + "node_modules/debug": { + "version": "4.4.3", + "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz", + "integrity": "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==", + "dev": true, + "license": "MIT", + "dependencies": { + "ms": "^2.1.3" + }, + "engines": { + "node": ">=6.0" + }, + "peerDependenciesMeta": { + "supports-color": { + "optional": true + } + } + }, + "node_modules/deep-eql": { + "version": "5.0.2", + "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-5.0.2.tgz", + "integrity": "sha512-h5k/5U50IJJFpzfL6nO9jaaumfjO/f2NjK/oYB2Djzm4p9L+3T9qWpZqZ2hAbLPuuYq9wrU08WQyBTL5GbPk5Q==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">=6" + } + }, + "node_modules/es-module-lexer": { + "version": "1.7.0", + "resolved": "https://registry.npmjs.org/es-module-lexer/-/es-module-lexer-1.7.0.tgz", + "integrity": "sha512-jEQoCwk8hyb2AZziIOLhDqpm5+2ww5uIE6lkO/6jcOCusfk6LhMHpXXfBLXTZ7Ydyt0j4VoUQv6uGNYbdW+kBA==", + "dev": true, + "license": "MIT" + }, + "node_modules/esbuild": { + "version": "0.21.5", + "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.21.5.tgz", + "integrity": "sha512-mg3OPMV4hXywwpoDxu3Qda5xCKQi+vCTZq8S9J/EpkhB2HzKXq4SNFZE3+NK93JYxc8VMSep+lOUSC/RVKaBqw==", + "dev": true, + "hasInstallScript": true, + "license": "MIT", + "bin": { + "esbuild": "bin/esbuild" + }, + "engines": { + "node": ">=12" + }, + "optionalDependencies": { + "@esbuild/aix-ppc64": "0.21.5", + "@esbuild/android-arm": "0.21.5", + "@esbuild/android-arm64": "0.21.5", + "@esbuild/android-x64": "0.21.5", + "@esbuild/darwin-arm64": "0.21.5", + "@esbuild/darwin-x64": "0.21.5", + "@esbuild/freebsd-arm64": "0.21.5", + "@esbuild/freebsd-x64": "0.21.5", + "@esbuild/linux-arm": "0.21.5", + "@esbuild/linux-arm64": "0.21.5", + "@esbuild/linux-ia32": "0.21.5", + "@esbuild/linux-loong64": "0.21.5", + "@esbuild/linux-mips64el": "0.21.5", + "@esbuild/linux-ppc64": "0.21.5", + "@esbuild/linux-riscv64": "0.21.5", + "@esbuild/linux-s390x": "0.21.5", + "@esbuild/linux-x64": "0.21.5", + "@esbuild/netbsd-x64": "0.21.5", + "@esbuild/openbsd-x64": "0.21.5", + "@esbuild/sunos-x64": "0.21.5", + "@esbuild/win32-arm64": "0.21.5", + "@esbuild/win32-ia32": "0.21.5", + "@esbuild/win32-x64": "0.21.5" + } + }, + "node_modules/estree-walker": { + "version": "3.0.3", + "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-3.0.3.tgz", + "integrity": "sha512-7RUKfXgSMMkzt6ZuXmqapOurLGPPfgj6l9uRZ7lRGolvk0y2yocc35LdcxKC5PQZdn2DMqioAQ2NoWcrTKmm6g==", + "dev": true, + "license": "MIT", + "dependencies": { + "@types/estree": "^1.0.0" + } + }, + "node_modules/expect-type": { + "version": "1.4.0", + "resolved": "https://registry.npmjs.org/expect-type/-/expect-type-1.4.0.tgz", + "integrity": "sha512-KfYbmpRm0VbLjEvVa9yGwCi9GI34xvi7A/HXYWQO65CSD2u3MczUJSuwXKFIxlGsgBQizV9q5J9NHj4VG0n+pA==", + "dev": true, + "license": "Apache-2.0", + "engines": { + "node": ">=12.0.0" + } + }, + "node_modules/fsevents": { + "version": "2.3.3", + "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz", + "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==", + "dev": true, + "hasInstallScript": true, + "license": "MIT", + "optional": true, + "os": [ + "darwin" + ], + "engines": { + "node": "^8.16.0 || ^10.6.0 || >=11.0.0" + } + }, + "node_modules/loupe": { + "version": "3.2.1", + "resolved": "https://registry.npmjs.org/loupe/-/loupe-3.2.1.tgz", + "integrity": "sha512-CdzqowRJCeLU72bHvWqwRBBlLcMEtIvGrlvef74kMnV2AolS9Y8xUv1I0U/MNAWMhBlKIoyuEgoJ0t/bbwHbLQ==", + "dev": true, + "license": "MIT" + }, + "node_modules/magic-string": { + "version": "0.30.21", + "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.21.tgz", + "integrity": "sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ==", + "dev": true, + "license": "MIT", + "dependencies": { + "@jridgewell/sourcemap-codec": "^1.5.5" + } + }, + "node_modules/ms": { + "version": "2.1.3", + "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz", + "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==", + "dev": true, + "license": "MIT" + }, + "node_modules/nanoid": { + "version": "3.3.19", + "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.19.tgz", + "integrity": "sha512-Y2tUNy4ouw6tq5oDSKeQYGOyhkUBhNOcGV/02KC+6kd9eDGqdZd++mjMiIDilrBYvjEnCYvVtsuHCuP+okSfug==", + "dev": true, + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/ai" + } + ], + "license": "MIT", + "bin": { + "nanoid": "bin/nanoid.cjs" + }, + "engines": { + "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1" + } + }, + "node_modules/pathe": { + "version": "1.1.2", + "resolved": "https://registry.npmjs.org/pathe/-/pathe-1.1.2.tgz", + "integrity": "sha512-whLdWMYL2TwI08hn8/ZqAbrVemu0LNaNNJZX73O6qaIdCTfXutsLhMkjdENX0qhsQ9uIimo4/aQOmXkoon2nDQ==", + "dev": true, + "license": "MIT" + }, + "node_modules/pathval": { + "version": "2.0.1", + "resolved": "https://registry.npmjs.org/pathval/-/pathval-2.0.1.tgz", + "integrity": "sha512-//nshmD55c46FuFw26xV/xFAaB5HF9Xdap7HJBBnrKdAd6/GxDBaNA1870O79+9ueg61cZLSVc+OaFlfmObYVQ==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">= 14.16" + } + }, + "node_modules/picocolors": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz", + "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==", + "dev": true, + "license": "ISC" + }, + "node_modules/postcss": { + "version": "8.5.28", + "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.28.tgz", + "integrity": "sha512-RRuzqDtt5Y9h3quz5hWhK+TPnsmVs6WwSU6LkJMeY4HstUEDuYTG8UJSdawMRzmzAtV+KEoG8N3Qg2qLy5vM/A==", + "dev": true, + "funding": [ + { + "type": "opencollective", + "url": "https://opencollective.com/postcss/" + }, + { + "type": "tidelift", + "url": "https://tidelift.com/funding/github/npm/postcss" + }, + { + "type": "github", + "url": "https://github.com/sponsors/ai" + } + ], + "license": "MIT", + "dependencies": { + "nanoid": "^3.3.18", + "picocolors": "^1.1.1", + "source-map-js": "^1.2.1" + }, + "engines": { + "node": "^10 || ^12 || >=14" + } + }, + "node_modules/rollup": { + "version": "4.63.5", + "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.63.5.tgz", + "integrity": "sha512-KRWwmNLlPw5M7HcdYfm15oBv9n9LPtjzpzCIxS/phwqvPyxHSoKX6Y2YU3pxSPfy0CLquVgsx/j/hBi6OvH1Nw==", + "dev": true, + "license": "MIT", + "dependencies": { + "@types/estree": "1.0.9" + }, + "bin": { + "rollup": "dist/bin/rollup" + }, + "engines": { + "node": ">=18.0.0", + "npm": ">=8.0.0" + }, + "optionalDependencies": { + "@napi-rs/lzma-linux-x64-gnu": "1.5.1", + "@rollup/rollup-android-arm-eabi": "4.63.5", + "@rollup/rollup-android-arm64": "4.63.5", + "@rollup/rollup-darwin-arm64": "4.63.5", + "@rollup/rollup-darwin-x64": "4.63.5", + "@rollup/rollup-freebsd-arm64": "4.63.5", + "@rollup/rollup-freebsd-x64": "4.63.5", + "@rollup/rollup-linux-arm-gnueabihf": "4.63.5", + "@rollup/rollup-linux-arm-musleabihf": "4.63.5", + "@rollup/rollup-linux-arm64-gnu": "4.63.5", + "@rollup/rollup-linux-arm64-musl": "4.63.5", + "@rollup/rollup-linux-loong64-gnu": "4.63.5", + "@rollup/rollup-linux-loong64-musl": "4.63.5", + "@rollup/rollup-linux-ppc64-gnu": "4.63.5", + "@rollup/rollup-linux-ppc64-musl": "4.63.5", + "@rollup/rollup-linux-riscv64-gnu": "4.63.5", + "@rollup/rollup-linux-riscv64-musl": "4.63.5", + "@rollup/rollup-linux-s390x-gnu": "4.63.5", + "@rollup/rollup-linux-x64-gnu": "4.63.5", + "@rollup/rollup-linux-x64-musl": "4.63.5", + "@rollup/rollup-openbsd-x64": "4.63.5", + "@rollup/rollup-openharmony-arm64": "4.63.5", + "@rollup/rollup-win32-arm64-msvc": "4.63.5", + "@rollup/rollup-win32-ia32-msvc": "4.63.5", + "@rollup/rollup-win32-x64-gnu": "4.63.5", + "@rollup/rollup-win32-x64-msvc": "4.63.5", + "fsevents": "~2.3.2" + } + }, + "node_modules/siginfo": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/siginfo/-/siginfo-2.0.0.tgz", + "integrity": "sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g==", + "dev": true, + "license": "ISC" + }, + "node_modules/source-map-js": { + "version": "1.2.1", + "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz", + "integrity": "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==", + "dev": true, + "license": "BSD-3-Clause", + "engines": { + "node": ">=0.10.0" + } + }, + "node_modules/stackback": { + "version": "0.0.2", + "resolved": "https://registry.npmjs.org/stackback/-/stackback-0.0.2.tgz", + "integrity": "sha512-1XMJE5fQo1jGH6Y/7ebnwPOBEkIEnT4QF32d5R1+VXdXveM0IBMJt8zfaxX1P3QhVwrYe+576+jkANtSS2mBbw==", + "dev": true, + "license": "MIT" + }, + "node_modules/std-env": { + "version": "3.10.0", + "resolved": "https://registry.npmjs.org/std-env/-/std-env-3.10.0.tgz", + "integrity": "sha512-5GS12FdOZNliM5mAOxFRg7Ir0pWz8MdpYm6AY6VPkGpbA7ZzmbzNcBJQ0GPvvyWgcY7QAhCgf9Uy89I03faLkg==", + "dev": true, + "license": "MIT" + }, + "node_modules/tinybench": { + "version": "2.9.0", + "resolved": "https://registry.npmjs.org/tinybench/-/tinybench-2.9.0.tgz", + "integrity": "sha512-0+DUvqWMValLmha6lr4kD8iAMK1HzV0/aKnCtWb9v9641TnP/MFb7Pc2bxoxQjTXAErryXVgUOfv2YqNllqGeg==", + "dev": true, + "license": "MIT" + }, + "node_modules/tinyexec": { + "version": "0.3.2", + "resolved": "https://registry.npmjs.org/tinyexec/-/tinyexec-0.3.2.tgz", + "integrity": "sha512-KQQR9yN7R5+OSwaK0XQoj22pwHoTlgYqmUscPYoknOoWCWfj/5/ABTMRi69FrKU5ffPVh5QcFikpWJI/P1ocHA==", + "dev": true, + "license": "MIT" + }, + "node_modules/tinypool": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/tinypool/-/tinypool-1.1.1.tgz", + "integrity": "sha512-Zba82s87IFq9A9XmjiX5uZA/ARWDrB03OHlq+Vw1fSdt0I+4/Kutwy8BP4Y/y/aORMo61FQ0vIb5j44vSo5Pkg==", + "dev": true, + "license": "MIT", + "engines": { + "node": "^18.0.0 || >=20.0.0" + } + }, + "node_modules/tinyrainbow": { + "version": "1.2.0", + "resolved": "https://registry.npmjs.org/tinyrainbow/-/tinyrainbow-1.2.0.tgz", + "integrity": "sha512-weEDEq7Z5eTHPDh4xjX789+fHfF+P8boiFB+0vbWzpbnbsEr/GRaohi/uMKxg8RZMXnl1ItAi/IUHWMsjDV7kQ==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">=14.0.0" + } + }, + "node_modules/tinyspy": { + "version": "3.0.2", + "resolved": "https://registry.npmjs.org/tinyspy/-/tinyspy-3.0.2.tgz", + "integrity": "sha512-n1cw8k1k0x4pgA2+9XrOkFydTerNcJ1zWCO5Nn9scWHTD+5tp8dghT2x1uduQePZTZgd3Tupf+x9BxJjeJi77Q==", + "dev": true, + "license": "MIT", + "engines": { + "node": ">=14.0.0" + } + }, + "node_modules/typescript": { + "version": "5.9.3", + "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz", + "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==", + "dev": true, + "license": "Apache-2.0", + "bin": { + "tsc": "bin/tsc", + "tsserver": "bin/tsserver" + }, + "engines": { + "node": ">=14.17" + } + }, + "node_modules/vite": { + "version": "5.4.21", + "resolved": "https://registry.npmjs.org/vite/-/vite-5.4.21.tgz", + "integrity": "sha512-o5a9xKjbtuhY6Bi5S3+HvbRERmouabWbyUcpXXUA1u+GNUKoROi9byOJ8M0nHbHYHkYICiMlqxkg1KkYmm25Sw==", + "dev": true, + "license": "MIT", + "dependencies": { + "esbuild": "^0.21.3", + "postcss": "^8.4.43", + "rollup": "^4.20.0" + }, + "bin": { + "vite": "bin/vite.js" + }, + "engines": { + "node": "^18.0.0 || >=20.0.0" + }, + "funding": { + "url": "https://github.com/vitejs/vite?sponsor=1" + }, + "optionalDependencies": { + "fsevents": "~2.3.3" + }, + "peerDependencies": { + "@types/node": "^18.0.0 || >=20.0.0", + "less": "*", + "lightningcss": "^1.21.0", + "sass": "*", + "sass-embedded": "*", + "stylus": "*", + "sugarss": "*", + "terser": "^5.4.0" + }, + "peerDependenciesMeta": { + "@types/node": { + "optional": true + }, + "less": { + "optional": true + }, + "lightningcss": { + "optional": true + }, + "sass": { + "optional": true + }, + "sass-embedded": { + "optional": true + }, + "stylus": { + "optional": true + }, + "sugarss": { + "optional": true + }, + "terser": { + "optional": true + } + } + }, + "node_modules/vite-node": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/vite-node/-/vite-node-2.1.9.tgz", + "integrity": "sha512-AM9aQ/IPrW/6ENLQg3AGY4K1N2TGZdR5e4gu/MmmR2xR3Ll1+dib+nook92g4TV3PXVyeyxdWwtaCAiUL0hMxA==", + "dev": true, + "license": "MIT", + "dependencies": { + "cac": "^6.7.14", + "debug": "^4.3.7", + "es-module-lexer": "^1.5.4", + "pathe": "^1.1.2", + "vite": "^5.0.0" + }, + "bin": { + "vite-node": "vite-node.mjs" + }, + "engines": { + "node": "^18.0.0 || >=20.0.0" + }, + "funding": { + "url": "https://opencollective.com/vitest" + } + }, + "node_modules/vitest": { + "version": "2.1.9", + "resolved": "https://registry.npmjs.org/vitest/-/vitest-2.1.9.tgz", + "integrity": "sha512-MSmPM9REYqDGBI8439mA4mWhV5sKmDlBKWIYbA3lRb2PTHACE0mgKwA8yQ2xq9vxDTuk4iPrECBAEW2aoFXY0Q==", + "dev": true, + "license": "MIT", + "dependencies": { + "@vitest/expect": "2.1.9", + "@vitest/mocker": "2.1.9", + "@vitest/pretty-format": "^2.1.9", + "@vitest/runner": "2.1.9", + "@vitest/snapshot": "2.1.9", + "@vitest/spy": "2.1.9", + "@vitest/utils": "2.1.9", + "chai": "^5.1.2", + "debug": "^4.3.7", + "expect-type": "^1.1.0", + "magic-string": "^0.30.12", + "pathe": "^1.1.2", + "std-env": "^3.8.0", + "tinybench": "^2.9.0", + "tinyexec": "^0.3.1", + "tinypool": "^1.0.1", + "tinyrainbow": "^1.2.0", + "vite": "^5.0.0", + "vite-node": "2.1.9", + "why-is-node-running": "^2.3.0" + }, + "bin": { + "vitest": "vitest.mjs" + }, + "engines": { + "node": "^18.0.0 || >=20.0.0" + }, + "funding": { + "url": "https://opencollective.com/vitest" + }, + "peerDependencies": { + "@edge-runtime/vm": "*", + "@types/node": "^18.0.0 || >=20.0.0", + "@vitest/browser": "2.1.9", + "@vitest/ui": "2.1.9", + "happy-dom": "*", + "jsdom": "*" + }, + "peerDependenciesMeta": { + "@edge-runtime/vm": { + "optional": true + }, + "@types/node": { + "optional": true + }, + "@vitest/browser": { + "optional": true + }, + "@vitest/ui": { + "optional": true + }, + "happy-dom": { + "optional": true + }, + "jsdom": { + "optional": true + } + } + }, + "node_modules/why-is-node-running": { + "version": "2.3.0", + "resolved": "https://registry.npmjs.org/why-is-node-running/-/why-is-node-running-2.3.0.tgz", + "integrity": "sha512-hUrmaWBdVDcxvYqnyh09zunKzROWjbZTiNy8dBEjkS7ehEDQibXJ7XvlmtbwuTclUiIyN+CyXQD4Vmko8fNm8w==", + "dev": true, + "license": "MIT", + "dependencies": { + "siginfo": "^2.0.0", + "stackback": "0.0.2" + }, + "bin": { + "why-is-node-running": "cli.js" + }, + "engines": { + "node": ">=8" + } + } + } +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..06c19ad --- /dev/null +++ b/package.json @@ -0,0 +1,46 @@ +{ + "name": "@extant2000/pivot-ops", + "version": "0.1.0", + "private": false, + "description": "Re-plans a deployment on environmental deviation, preserving OPSEC.", + "license": "MIT", + "type": "module", + "main": "./dist-cjs/index.js", + "files": [ + "dist", + "dist-cjs", + "src", + "README.md", + "LICENSE" + ], + "repository": { + "type": "git", + "url": "https://gitlab.com/extant2000/pivot-ops.git" + }, + "module": "./dist/index.js", + "types": "./dist/index.d.ts", + "exports": { + ".": { + "types": "./dist/index.d.ts", + "import": "./dist/index.js", + "require": "./dist-cjs/index.js" + } + }, + "scripts": { + "build": "tsc && tsc -p tsconfig.cjs.json && node -e \"require('fs').writeFileSync('dist-cjs/package.json', JSON.stringify({type:'commonjs'}))\"", + "test": "vitest run", + "prepublishOnly": "npm run build" + }, + "devDependencies": { + "typescript": "^5.6.0", + "vitest": "^2.1.0" + }, + "dependencies": { + "@extant2000/evidence-record": "^0.1.2" + }, + "author": "Extant 2000 LLC", + "homepage": "https://gitlab.com/extant2000/pivot-ops", + "bugs": { + "url": "https://gitlab.com/extant2000/pivot-ops/-/issues" + } +} diff --git a/src/index.ts b/src/index.ts new file mode 100644 index 0000000..5dfaec8 --- /dev/null +++ b/src/index.ts @@ -0,0 +1,239 @@ +/** + * PivotOps — decide whether a plan still holds when conditions move, and say + * which assumption broke. + * + * The failure is not that conditions changed. It is that a plan does not + * record what it assumed, so nobody can tell whether a change matters. Three + * shapes, all seen here: + * + * 1. **A plan whose assumptions are implicit cannot be invalidated.** A + * rollout assumed a host had disk headroom, a registry was reachable and + * a maintenance window was open. None of that was written down, so when + * the disk filled there was no mechanism to notice the plan was now + * wrong — only the failure at the end of it. + * + * 2. **A stale reading is worse than no reading.** Replanning against a + * condition nobody has re-measured produces a confident decision from + * an old fact. A condition with no observation is NOT ASSESSED, and it + * blocks — because "we did not look" is not "it is fine". + * + * 3. **Degradation without a floor is just optimism.** "Reduce concurrency + * and continue" is a plan; "continue at reduced capacity" without saying + * what capacity is unacceptable is a way of never stopping. A fallback + * without a floor is reported as a fallback that cannot fail. + * + * Pure: no clock, no I/O. It executes nothing. + */ + +import { + type CapabilityReport, + type Finding, + type FormatOptions, + evidence, + formatReport as renderReport, +} from '@extant2000/evidence-record' + +export type Comparison = 'at-least' | 'at-most' | 'equals' + +export interface Assumption { + id: string + /** What the plan assumed, in a phrase. */ + description: string + /** The condition being read, e.g. "disk free bytes". */ + condition: string + comparison: Comparison + /** The value the plan needs. */ + required: number | string + /** + * What was actually measured. `null` when the condition has not been + * re-read — never treated as satisfied. + */ + observed: number | string | null + /** Where the observation came from. */ + where: string + /** + * What to do if this assumption fails. A fallback without `floor` is a + * fallback that cannot fail. + */ + fallback?: Fallback +} + +export interface Fallback { + description: string + /** + * The point below which the fallback is no longer acceptable and the plan + * must stop instead of degrading further. + */ + floor?: string +} + +function holds(a: Assumption): boolean | null { + if (a.observed === null) return null + if (a.comparison === 'equals') return a.observed === a.required + if (typeof a.observed !== 'number' || typeof a.required !== 'number') { + // A non-numeric value cannot be ordered. Reported as unknown rather than + // guessed — a string comparison here would silently pass or fail on + // lexical order, which is not what anyone meant. + return null + } + return a.comparison === 'at-least' ? a.observed >= a.required : a.observed <= a.required +} + +function assumptionEvidence(a: Assumption) { + return typeof a.observed === 'number' + ? evidence.measurement(a.condition, a.observed, 1, { note: a.where }) + : evidence.file(a.where, undefined, String(a.observed ?? 'not observed'), a.condition) +} + +function findingFor(a: Assumption): Finding { + const ok = holds(a) + const want = `${a.comparison.replace('-', ' ')} ${a.required}` + + if (ok === null) { + return { + id: a.id, + summary: `${a.description} — ${a.condition} was not re-measured`, + determination: 'not-assessed', + severity: 'high', + detail: a.observed === null + ? 'Replanning against a condition nobody re-read produces a confident decision from an old fact. "We did not look" is not "it is fine".' + : `"${a.observed}" cannot be ordered against "${a.required}". Reported as unknown rather than compared lexically, which is not what the plan meant.`, + evidence: [assumptionEvidence(a)], + } + } + + if (ok) { + return { + id: a.id, + summary: `${a.description} — ${a.condition} is ${a.observed}, needs ${want}`, + determination: 'pass', + severity: 'info', + evidence: [assumptionEvidence(a)], + } + } + + if (a.fallback && !a.fallback.floor) { + return { + id: a.id, + summary: `${a.description} BROKEN — fallback "${a.fallback.description}" has no floor`, + determination: 'fail', + severity: 'critical', + detail: 'A fallback without a floor is a fallback that cannot fail. State the point below which degrading further is unacceptable, or this is a way of never stopping.', + evidence: [assumptionEvidence(a)], + } + } + + if (a.fallback) { + return { + id: a.id, + summary: `${a.description} BROKEN — falling back: ${a.fallback.description}`, + determination: 'fail', + severity: 'high', + detail: `${a.condition} is ${a.observed}, needs ${want}. Floor: ${a.fallback.floor}.`, + evidence: [assumptionEvidence(a)], + } + } + + return { + id: a.id, + summary: `${a.description} BROKEN — no fallback defined`, + determination: 'fail', + severity: 'critical', + detail: `${a.condition} is ${a.observed}, needs ${want}. The plan has no alternative for this, so it stops here rather than proceeding on an assumption known to be false.`, + evidence: [assumptionEvidence(a)], + } +} + +export interface Plan { + name: string + assumptions: Assumption[] +} + +export type Decision = 'proceed' | 'pivot' | 'stop' | 'hold' + +export interface Replan { + decision: Decision + reason: string + /** Assumptions that no longer hold. */ + broken: Assumption[] + /** Assumptions nobody re-measured. */ + unverified: Assumption[] +} + +/** + * Decide what to do with a plan given the current readings. + * + * `hold` exists so that "we do not know" has an outcome distinct from both + * "carry on" and "abandon". Collapsing it into either is the decision this + * library is meant to prevent — proceeding on unread conditions, or stopping + * a viable rollout because one probe was missing. + */ +export function replan(plan: Plan): Replan { + const list = plan.assumptions ?? [] + const broken = list.filter(a => holds(a) === false) + const unverified = list.filter(a => holds(a) === null) + + if (list.length === 0) { + return { + decision: 'hold', + reason: 'The plan records no assumptions, so there is nothing to re-check. A plan that cannot be invalidated cannot be trusted to still hold.', + broken, unverified, + } + } + + const unrecoverable = broken.filter(a => !a.fallback || !a.fallback.floor) + if (unrecoverable.length > 0) { + return { + decision: 'stop', + reason: `${unrecoverable.length} broken assumption(s) with no usable fallback: ${unrecoverable.map(a => a.id).join(', ')}.`, + broken, unverified, + } + } + + if (broken.length > 0) { + return { + decision: 'pivot', + reason: `${broken.length} assumption(s) broken, each with a fallback and a floor: ${broken.map(a => `${a.id} → ${a.fallback!.description}`).join('; ')}.`, + broken, unverified, + } + } + + if (unverified.length > 0) { + return { + decision: 'hold', + reason: `${unverified.length} assumption(s) unverified: ${unverified.map(a => a.id).join(', ')}. Proceeding would be a decision taken on unread conditions.`, + broken, unverified, + } + } + + return { decision: 'proceed', reason: `All ${list.length} assumption(s) re-checked and holding.`, broken, unverified } +} + +/** Report the plan's standing against current conditions. */ +export function toReport(plan: Plan): CapabilityReport { + const list = plan.assumptions ?? [] + const d = replan(plan) + + if (list.length === 0) { + return { + capability: 'PivotOps', + scope: `${plan.name} — no assumptions recorded`, + examined: 0, + findings: [], + notes: [d.reason], + } + } + + return { + capability: 'PivotOps', + scope: `${plan.name} — ${list.length} assumption(s)`, + examined: list.length, + findings: list.map(findingFor), + notes: [`decision: ${d.decision.toUpperCase()} — ${d.reason}`], + } +} + +/** Render a replan for a terminal, CI log or operations review. */ +export function formatReplan(plan: Plan, opts: FormatOptions = {}): string { + return renderReport(toReport(plan), opts) +} diff --git a/test/pivot-ops.test.ts b/test/pivot-ops.test.ts new file mode 100644 index 0000000..3bca49b --- /dev/null +++ b/test/pivot-ops.test.ts @@ -0,0 +1,118 @@ +import { describe, expect, it } from 'vitest' +import { overall, validateReport } from '@extant2000/evidence-record' +import { formatReplan, replan, toReport, type Assumption, type Plan } from '../src/index.js' + +const disk = (p: Partial = {}): Assumption => ({ + id: 'disk-headroom', + description: 'the host has room for the new image', + condition: 'disk free bytes', + comparison: 'at-least', + required: 5_000_000_000, + observed: 20_000_000_000, + where: 'df -P /var/lib/docker', + ...p, +}) + +const plan = (assumptions: Assumption[]): Plan => ({ name: 'suite rollout', assumptions }) + +describe('a plan that records no assumptions cannot be invalidated', () => { + it('holds rather than proceeding', () => { + const d = replan(plan([])) + expect(d.decision).toBe('hold') + expect(d.reason).toContain('cannot be invalidated cannot be trusted') + expect(overall(toReport(plan([])))).toBe('not-assessed') + }) +}) + +describe('unread is not fine', () => { + it('holds — not proceeds — when a condition was never re-measured', () => { + const d = replan(plan([disk(), disk({ id: 'registry', observed: null })])) + expect(d.decision).toBe('hold') + expect(d.reason).toContain('decision taken on unread conditions') + expect(d.unverified.map(a => a.id)).toEqual(['registry']) + }) + + it('reports the unread condition as not-assessed', () => { + const r = toReport(plan([disk({ observed: null })])) + expect(r.findings[0]!.determination).toBe('not-assessed') + expect(r.findings[0]!.detail).toContain('"We did not look" is not "it is fine"') + }) + + it('refuses to order non-numeric values lexically', () => { + // A string comparison would silently pass or fail on lexical order, + // which is not what the plan meant. + const r = toReport(plan([disk({ + condition: 'window state', comparison: 'at-least', + required: 'open', observed: 'closing', + })])) + expect(r.findings[0]!.determination).toBe('not-assessed') + expect(r.findings[0]!.detail).toContain('rather than compared lexically') + }) + + it('compares equality on non-numeric values happily', () => { + const ok = disk({ condition: 'window', comparison: 'equals', required: 'open', observed: 'open' }) + expect(replan(plan([ok])).decision).toBe('proceed') + }) +}) + +describe('a fallback without a floor cannot fail', () => { + const broken = disk({ observed: 1_000_000_000 }) + + it('stops on a broken assumption whose fallback has no floor', () => { + const d = replan(plan([{ ...broken, fallback: { description: 'reduce concurrency and continue' } }])) + expect(d.decision).toBe('stop') + const r = toReport(plan([{ ...broken, fallback: { description: 'reduce concurrency and continue' } }])) + expect(r.findings[0]!.severity).toBe('critical') + expect(r.findings[0]!.detail).toContain('a way of never stopping') + }) + + it('pivots when the fallback states a floor', () => { + const d = replan(plan([{ + ...broken, + fallback: { description: 'reduce concurrency to 1', floor: 'stop below 500 MB free' }, + }])) + expect(d.decision).toBe('pivot') + expect(d.reason).toContain('reduce concurrency to 1') + }) + + it('stops on a broken assumption with no fallback at all', () => { + const d = replan(plan([broken])) + expect(d.decision).toBe('stop') + expect(toReport(plan([broken])).findings[0]!.detail) + .toContain('rather than proceeding on an assumption known to be false') + }) + + it('a broken assumption outranks an unread one in the decision', () => { + // Stop is more urgent than hold. + const d = replan(plan([broken, disk({ id: 'x', observed: null })])) + expect(d.decision).toBe('stop') + }) +}) + +describe('proceed', () => { + it('proceeds only when every assumption was re-checked and holds', () => { + const d = replan(plan([disk(), disk({ id: 'registry', condition: 'registry reachable', comparison: 'equals', required: 'yes', observed: 'yes' })])) + expect(d.decision).toBe('proceed') + expect(overall(toReport(plan([disk()])))).toBe('pass') + }) + + it('honours at-most comparisons', () => { + expect(replan(plan([disk({ comparison: 'at-most', required: 100, observed: 50 })])).decision).toBe('proceed') + expect(replan(plan([disk({ comparison: 'at-most', required: 100, observed: 150 })])).decision).toBe('stop') + }) +}) + +describe('conformance with the evidence-record standard', () => { + it('prints the decision in the output', () => { + expect(formatReplan(plan([disk()]))).toContain('decision: PROCEED') + expect(formatReplan(plan([disk({ observed: 1 })]))).toContain('decision: STOP') + }) + + it('every conclusion carries a citation', () => { + expect(validateReport(toReport(plan([disk(), disk({ id: 'b', observed: 1 })])))).toEqual([]) + }) + + it('carries the reading into the citation as a measurement', () => { + expect(formatReplan(plan([disk()]), { evidence: 'inline' })).toContain('disk free bytes = 20000000000') + }) +}) diff --git a/tsconfig.cjs.json b/tsconfig.cjs.json new file mode 100644 index 0000000..0d99093 --- /dev/null +++ b/tsconfig.cjs.json @@ -0,0 +1,9 @@ +{ + "extends": "./tsconfig.json", + "compilerOptions": { + "module": "CommonJS", + "moduleResolution": "Node", + "outDir": "dist-cjs", + "declaration": false + } +} diff --git a/tsconfig.json b/tsconfig.json new file mode 100644 index 0000000..9f56c30 --- /dev/null +++ b/tsconfig.json @@ -0,0 +1,8 @@ +{ + "compilerOptions": { + "target": "ES2022", "module": "ES2022", "moduleResolution": "bundler", + "declaration": true, "outDir": "dist", "rootDir": "src", + "strict": true, "skipLibCheck": true + }, + "include": ["src/**/*.ts"] +}