feat(cli): validate prerequisites and seal installation plans

This commit is contained in:
Codex
2026-09-28 17:03:25 +02:00
parent b9c3369e7b
commit 55f3569e55
30 changed files with 2271 additions and 4 deletions
+4 -1
View File
@@ -13,7 +13,10 @@ and invariants are in [AGENTS.md](AGENTS.md); prior snapshots remain in Git.
explicit `installation credentials`, and `installation validate --workspaces PATH`
for protected application documents, canonical model settings and schema-v1
database bootstrap inputs. These commands do not start services or import Catalog
bindings. The remainder of the installation tickets,
bindings. Ticket #45 adds host `installation preflight` and `installation plan`
with release/image checks, canonical external diagnostics and private input seals;
see [the preflight reference](docs/install/installation-preflight.md).
The remainder of the installation tickets,
Docker Hub publication and example databases remain pending.
- React supports full/embedded rendering independently of local/OIDC/upstream auth,
+403
View File
@@ -6,11 +6,13 @@
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@@ -29,6 +31,314 @@
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View File
@@ -15,11 +15,13 @@
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@@ -13,6 +13,8 @@ const database = databaseConfigurationSchema.extend({
});
const bootstrap = z.object({ schemaVersion: z.literal(1), databases: z.array(database).min(1).max(1000) }).strict();
export const parseDatabaseBootstrap = (value: unknown) => bootstrap.parse(value);
export interface BootstrapReference { field: string; path: string }
/** Offline bootstrap boundary: runtime Catalog owns the resulting bindings after import. */
@@ -0,0 +1,47 @@
import { readFileSync } from "node:fs";
import { join } from "node:path";
import { S3Client, ListObjectsV2Command } from "@aws-sdk/client-s3";
import { parseWorkspaceYaml } from "../workspaces/schema.js";
import { evidencePolicy } from "../workspaces/evidence/preprocessing.js";
import type { parseDatabaseBootstrap } from "./bootstrap-documents.js";
import { probePublicEvidenceUrl, publicEvidenceAgent } from "./evidence-probe-http.js";
type Entry = ReturnType<typeof parseDatabaseBootstrap>["databases"][number];
/** Read-only availability probes; domain correctness and materialization remain runtime gates. */
export async function probeEvidence(entry: Entry, root: string): Promise<void> {
const evidence = parseWorkspaceYaml(readFileSync(join(root, entry.workspaceId, "workspace.yaml"), "utf8")).evidence;
if (!evidence || evidence.source.type === "filesystem") return;
if (evidencePolicy(evidence)) throw new Error("Evidence egress policy refused");
const secret = (name: keyof NonNullable<Entry["evidenceSecretFiles"]>) => {
const path = entry.evidenceSecretFiles?.[name];
if (!path) throw new Error("Evidence credential missing");
return readFileSync(path, "utf8").trim();
};
const source = evidence.source;
if (source.type === "http") {
const urls: unknown = source.authentication === "signed_urls_file"
? JSON.parse(secret("evidence.signed_urls")) : source.uris;
if (!Array.isArray(urls) || urls.length !== source.uris.length || urls.length > 1000) throw new Error("Invalid signed URLs");
for (const [index, value] of urls.entries()) {
if (typeof value !== "string") throw new Error("Invalid signed URL");
const url = new URL(value);
const provenance = new URL(source.uris[index]);
// Signed queries may authorize the same identity, never a different host/path.
if (url.origin !== provenance.origin || url.pathname !== provenance.pathname || url.username || url.password || url.hash) throw new Error("Invalid signed URL identity");
await probePublicEvidenceUrl(url);
}
return;
}
// The shared runtime policy currently permits trusted AWS endpoints with explicit file credentials.
const location = new URL(source.uri);
const client = new S3Client({
region: source.region ?? "us-east-1", maxAttempts: 1,
requestHandler: { httpsAgent: publicEvidenceAgent(), connectionTimeout: 5_000, requestTimeout: 5_000 },
credentials: { accessKeyId: secret("evidence.access_key"), secretAccessKey: secret("evidence.secret_key"),
...(entry.evidenceSecretFiles?.["evidence.session_token"] ? { sessionToken: secret("evidence.session_token") } : {}) },
});
try {
await client.send(new ListObjectsV2Command({ Bucket: location.hostname, Prefix: decodeURIComponent(location.pathname.slice(1)), MaxKeys: 1 }), { abortSignal: AbortSignal.timeout(5_000) });
} finally { client.destroy(); }
}
+53
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@@ -0,0 +1,53 @@
import { readFileSync } from "node:fs";
import { parse } from "yaml";
import { parseDatabaseBootstrap } from "./bootstrap-documents.js";
import { runBootstrapValidation } from "./bootstrap-cli.js";
import { createConcreteDiagnosticAdapters, type DiagnosticAdapters } from "../workspaces/diagnostics.js";
import { probeEvidence } from "./bootstrap-evidence-probes.js";
interface ProbeCheck { id: string; outcome: "passed" | "error"; field: string; action: string }
/** Uses the same read-only, authenticated connector diagnostics as the Catalog. */
export async function probeBootstrapDependencies(value: unknown, adapters: DiagnosticAdapters = createConcreteDiagnosticAdapters(), workspaceRoot?: string) {
const document = parseDatabaseBootstrap(value);
const checks: ProbeCheck[] = [];
for (const [index, entry] of document.databases.entries()) {
let outcome: ProbeCheck["outcome"] = "passed";
const controller = new AbortController();
const timer = setTimeout(() => controller.abort(), 5_000);
try {
if (entry.binding.transport === "ssh_tunnel") throw new Error("session transport unavailable");
await adapters.probeConnector({
role: "dwh", transport: entry.binding.transport,
host: entry.binding.host, port: entry.binding.port, user: entry.binding.username,
baseUrl: entry.binding.baseUrl,
credentialFile: entry.binding.transport === "rest_api" ? entry.secretFiles.apiKey : entry.secretFiles.password,
tlsCaFile: entry.secretFiles.tlsCa, tlsServername: entry.binding.tlsServername,
resource: { database: entry.databaseName, schema: entry.schema },
timeoutMs: 5_000, signal: controller.signal,
diagnostic: { method: "GET", path: entry.binding.restPath ?? "/health", auth: entry.binding.restAuth ?? "bearer" },
});
} catch { outcome = "error"; } finally { clearTimeout(timer); }
checks.push({ id: `database-${index}`, outcome, field: `database-bootstrap.databases.${index}`,
action: entry.binding.transport === "ssh_tunnel"
? "Choose postgres_direct or rest_api for NL-to-SQL practice; SSH diagnostics alone cannot establish session readiness."
: "Require an authenticated read-only connection and access to the configured database/schema; correct endpoint, permissions or protected credentials." });
if (workspaceRoot) {
let evidenceOutcome: ProbeCheck["outcome"] = "passed";
try { await probeEvidence(entry, workspaceRoot); } catch { evidenceOutcome = "error"; }
checks.push({ id: `evidence-${index}`, outcome: evidenceOutcome, field: `workspaces.${index}.evidence`, action: "Require readable local Evidence or authenticated bounded HTTP/S3 access under the canonical egress policy; domain meaning is verified during practice." });
}
}
return { schema_version: 1, ok: checks.every((check) => check.outcome === "passed"), checks };
}
export async function runBootstrapProbes(args: string[]) {
const validation = runBootstrapValidation(args);
if (validation.status !== 0) return validation;
try {
const report = await probeBootstrapDependencies(parse(readFileSync(args[3], "utf8")), undefined, args[1]);
return { status: report.ok ? 0 : 1, output: JSON.stringify(report) };
} catch {
return { status: 1, output: JSON.stringify({ schema_version: 1, ok: false, checks: [{ id: "database-probes", outcome: "error", field: "database-bootstrap", action: "Revalidate prepared documents and protected credential references." }] }) };
}
}
@@ -0,0 +1,57 @@
import { lookup } from "node:dns/promises";
import { request as httpRequest } from "node:http";
import { request as httpsRequest, Agent } from "node:https";
import type { LookupFunction } from "node:net";
import ipaddr from "ipaddr.js";
const refused = () => new Error("Evidence network policy refused");
function normalizedPublicAddress(value: string): string {
const address = ipaddr.process(value);
if (address.range() !== "unicast") throw refused();
return address.toString();
}
/** Reject the entire DNS answer set, then pin the connection to that verified set. */
export async function resolvePublicEvidenceHost(hostname: string) {
const values = await lookup(hostname.replace(/^\[|\]$/g, ""), { all: true });
if (!values.length) throw refused();
values.forEach((value) => normalizedPublicAddress(value.address));
return values;
}
const publicLookup: LookupFunction = (hostname, options, callback) => {
void resolvePublicEvidenceHost(hostname).then((values) => {
if (options.all) callback(null, values);
else callback(null, values[0].address, values[0].family);
}, () => callback(refused(), "", 0));
};
// Node's direct agent does not inherit HTTP proxy environment or ambient credentials.
export const publicEvidenceAgent = () => new Agent({ lookup: publicLookup });
export async function probePublicEvidenceUrl(url: URL): Promise<void> {
if (!['http:', 'https:'].includes(url.protocol)) throw refused();
const signal = AbortSignal.timeout(5_000);
const values = await Promise.race([
resolvePublicEvidenceHost(url.hostname),
new Promise<never>((_, reject) => signal.addEventListener("abort", () => reject(refused()), { once: true })),
]);
signal.throwIfAborted();
const allowed = new Set(values.map((value) => normalizedPublicAddress(value.address)));
const pinned: LookupFunction = (_hostname, options, callback) => {
if (options.all) callback(null, values);
else callback(null, values[0].address, values[0].family);
};
await new Promise<void>((resolve, reject) => {
const request = (url.protocol === "https:" ? httpsRequest : httpRequest)(url, {
method: "GET", lookup: pinned, signal, agent: false,
}, (response) => {
try {
const peer = response.socket.remoteAddress;
if (!peer || !allowed.has(normalizedPublicAddress(peer)) || !response.statusCode || response.statusCode < 200 || response.statusCode >= 300) throw refused();
resolve();
} catch { reject(refused()); } finally { response.destroy(); }
});
request.on("error", () => reject(refused()));
request.end();
});
}
+3 -1
View File
@@ -1,8 +1,10 @@
/** Compiled with its runtime for the host CLI: no installation, Docker or host Node required. */
import { runWorkspaceDocuments } from "./workspaces/documents.js";
import { runBootstrapValidation } from "./catalog/bootstrap-cli.js";
import { runBootstrapProbes } from "./catalog/bootstrap-probes.js";
const args = process.argv.slice(2);
const result = args[0] === "bootstrap" ? runBootstrapValidation(args.slice(1)) : runWorkspaceDocuments(args);
const result = args[0] === "probe" ? await runBootstrapProbes(args.slice(1))
: args[0] === "bootstrap" ? runBootstrapValidation(args.slice(1)) : runWorkspaceDocuments(args);
console.log(result.output);
process.exitCode = result.status;
@@ -0,0 +1,43 @@
import { createServer } from "node:http";
import { mkdtempSync, writeFileSync, rmSync } from "node:fs";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { expect, it } from "vitest";
import { probeBootstrapDependencies } from "../src/catalog/bootstrap-probes.js";
import { probePublicEvidenceUrl } from "../src/catalog/evidence-probe-http.js";
it("refuses loopback literals and DNS answers before sending an Evidence GET", async () => {
for (const hostname of ["[::1]", "127.0.0.1", "localhost", "[::ffff:127.0.0.1]"]) {
await expect(probePublicEvidenceUrl(new URL(`http://${hostname}/private`))).rejects.toThrow("Evidence network policy refused");
}
});
it("authenticates a bounded read-only REST probe and blocks unavailable credentials/services", async () => {
const directory = mkdtempSync(join(tmpdir(), "tht-probe-"));
const secret = join(directory, "key");
writeFileSync(secret, "PRIVATE_SENTINEL", { mode: 0o600 });
let status = 200;
const requests: string[] = [];
const server = createServer((req, res) => {
requests.push(`${req.method} ${req.url}`);
res.writeHead(req.headers.authorization === "Bearer PRIVATE_SENTINEL" ? status : 401);
res.end("PRIVATE_SERVER_RESPONSE");
});
await new Promise<void>((resolve) => server.listen(0, "127.0.0.1", resolve));
const address = server.address() as { port: number };
const document = { schemaVersion: 1, databases: [{ workspaceId: "demo", engine: "postgres", databaseName: "demo", schema: "public", binding: { transport: "rest_api", baseUrl: `http://127.0.0.1:${address.port}`, restPath: "/health", restAuth: "bearer" }, secretFiles: { apiKey: secret } }] };
try {
expect((await probeBootstrapDependencies(document)).ok).toBe(true);
status = 503;
const failed = await probeBootstrapDependencies(document);
expect(failed.ok).toBe(false);
expect(JSON.stringify(failed)).not.toContain("PRIVATE");
status = 200;
writeFileSync(secret, "rotated-but-invalid");
expect((await probeBootstrapDependencies(document)).ok).toBe(false);
expect(requests).toEqual(["GET /health", "GET /health", "GET /health"]);
} finally {
await new Promise<void>((resolve) => server.close(() => resolve()));
rmSync(directory, { recursive: true });
}
});
+91
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@@ -0,0 +1,91 @@
# Installation preflight and release manifest
The native operator protocol is version 1. `installation preflight` is the independent
step-3 host check. `installation plan` repeats document validation, performs step-5
live checks and writes an owner-only JSON plan plus a separate owner-only `.key` file.
Neither command creates containers, imports bindings, modifies a database or invokes
model generation. Exit codes are 0 (checks passed), 1 (blocking error), and 2 (usage).
JSON stdout contains only the report. Checks carry stable `id`, `outcome`, `field`
and `action`; outcomes are `passed`, `error`, `warning`, `deferred-to-runtime`.
## Release manifest schema 1
The manifest is a local JSON file shipped with the verified operator/release bundle.
Required keys:
| Key | Contract |
| --- | --- |
| `schema_version` | `1` |
| `version` | Semantic release version, optionally prerelease |
| `revision` | 40 lowercase hexadecimal Git commit characters |
| `validator_protocol` | `1`; incompatible consumers refuse the manifest |
| `requirements` | `cpus`, `memory_bytes`, `disk_bytes`; at least 2 CPUs, 4 GiB Docker memory and 10 GiB installation filesystem space |
| `components` | Includes `pi`, `catalog-migrations`, `workspace-maintenance` |
| `images` | Exactly `core`, `frontend`, `catalog`, `qdrant`, `embedding`; each maps `linux/amd64` and/or `linux/arm64` to a `docker.io/...@sha256:...` **single-platform image digest** |
| `files` | Relative packaged resource paths to SHA-256; no traversal, links or absolute paths; maximum 256 files, 32 MiB per resource |
| `compose` | Ordered relative Compose file paths present in `files` for this release configuration |
Include the selected `deploy/compose.git-https.yaml` or `deploy/compose.git-ssh.yaml`
transport overlay in `files`. Standard transport overlays are resolved from the
release while absent in the installation directory; existing authored overrides
remain input files. Compose must resolve all eight services: core, frontend,
catalog-db, catalog-migrate, workspace-maintenance, qdrant, embedding and
embedding-model-init. The two maintenance services share the core digest; embedding
initialization shares the embedding digest. Source builds and undeclared services
are rejected in this prebuilt path. The explicit source path is a separate ticket.
`docker manifest inspect --verbose` checks each selected immutable image and its
platform without pulling layers. `docker compose config --format json` checks the
effective service configuration. Compose receives only Docker connection/trust,
proxy and executable-discovery host variables; application parameters come from
the prepared environment file. Raw Docker output is never copied into reports.
Each Docker command has a 15-second bound. No release is currently certified merely
because controlled manifest tests pass: publication and real pull acceptance belong
to the publication/execution tickets.
## External checks and bounds
- Git HTTPS: authenticated `GET /info/refs?service=git-upload-pack`, configured CA,
no redirects, selected branch advertised, 1 MiB response and 5-second bound.
Git SSH uses its prepared key/known-hosts and `git-upload-pack --advertise-refs`
with the same response/time bounds; no checkout or push occurs.
- PostgreSQL: the existing Catalog diagnostic adapter authenticates and reads
`current_database()` plus schema `USAGE`; no user tables are modified.
- REST database transport: existing Catalog diagnostic `GET` with the configured
bearer/API-key header and status validation. SSH database bindings cannot pass
this NL-to-SQL installation plan because runtime sessions do not support them.
- Evidence: local paths were already validated. HTTP performs bounded GET requests
and cancels response bodies; signed URL identities must match authored provenance.
S3 performs one `ListObjectsV2` request with `MaxKeys: 1`, no retries, explicit
file credentials and the canonical Evidence egress policy. These metadata requests
can incur normal remote-service request charges; they do not run LLM generation.
Each external request has a 5-second bound; the native database/Evidence helper
has a 60-second aggregate bound. Correct unavailable services before repeating.
- Explicit model endpoints: DNS/TCP/TLS origin reachability, without generating
tokens. Built-in endpoint resolution, provider authentication and model smoke
operations use the bundled Pi SDK at runtime; the report never claims those
operations have already passed.
No unreachable configured external dependency is converted to a deferred success.
Runtime obligations have explicit identities: `container-network`,
`catalog-initialization`, `pi-operation`, `local-embedding`,
`workspace-preprocessing`, `workspace-readiness`. These must be discharged by the
execution/readiness tickets before final success. Host disk inspection cannot prove
Docker Desktop VM free storage; its separate storage warning remains explicit.
## Input identity and freshness
The plan records normalized installation configuration, release digests, validator
build identity, verified input paths, local workspace content and its Git HEAD when
available (otherwise a content snapshot). Files are bounded to 32 MiB each and
256 MiB total; workspace/auth trees to 10,000 entries, without links or special files.
Credential contents are never serialized. An HMAC covers the private inputs and
plan using a separate random 32-byte owner-only key; no public unkeyed secret hash
is generated. Credential rotation invalidates the plan. Added/deleted/changed
workspace files invalidate it as well. Changes during the checks abort publication.
Plan output never overwrites an existing plan or key.
Execution and resumption must call `VerifyPlanInputs` **and repeat live checks and
credential reads before mutations**. A valid seal alone does not certify current
network availability, Docker state or runtime readiness. Keep both plan files
private and outside the workspace repository; they are installation-local artifacts.
+40
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@@ -152,6 +152,46 @@ must already exist. Release assets, external connectivity, Catalog import and ru
readiness remain explicit deferred checks. Success prepares the next preflight;
it neither skips those checks nor establishes a completed installation.
## Check prerequisites and produce the plan
At step 3, before completing all application parameters, check the machine and
the private installation directory already prepared:
```bash
tht installation preflight --directory /path/installation --json
```
This requires a reachable Linux Docker daemon, Compose 2.24 or newer, at least
2 CPUs, 4 GiB allocated to Docker and 10 GiB free on the installation filesystem.
A release may require more resources. On Windows run the Linux executable in
Ubuntu WSL2 with Docker Desktop integration; Pi is bundled in the core image.
At step 5, after `installation validate`, select the published release manifest
with its downloaded bundle resources and produce a new plan:
```bash
tht --installation /path/installation/thothii-installation.yaml installation plan \
--workspaces /path/workspaces \
--release /path/release/release-manifest.json \
--output /path/installation/installation-plan.json --json
```
This repeats document checks, verifies image digests and Compose, Git, available
external databases and Evidence, then saves the plan and its separate private
`.key` file. It does not execute setup. Missing images and unavailable existing
dependencies block the plan. Actual Docker Hub publication remains the next ticket;
an invented manifest cannot bypass publication.
Correct `error` outcomes and read `warning` outcomes. `deferred-to-runtime` entries
are mandatory checks after startup, not readiness already achieved. After changing
documents or rotating credentials, produce a new plan; existing files are never
overwritten. Keep both plan files outside workspace Git. External probes perform
bounded database authentication/schema reads, Git/HTTP/S3 reads and explicit model
endpoint reachability checks. They invoke no LLM generation; HTTP/S3 requests may
incur ordinary service request charges. See the
[preflight reference](installation-preflight.md) for limits, the manifest
format and runtime obligations.
## Before you start: the two repositories
There are two separate repositories:
+41
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@@ -158,6 +158,47 @@ differiti: asset del rilascio, connettività esterna, import Catalog e readiness
Un esito positivo prepara il successivo preflight: non autorizza a saltare tali
controlli e non equivale a un'installazione completata.
## Verificare le precondizioni e produrre il piano
Al passo 3, prima di completare tutti i parametri applicativi, controllare la
macchina e la directory privata già preparata:
```bash
tht installation preflight --directory /percorso/installazione --json
```
Servono Docker Linux raggiungibile, Compose 2.24 o successivo, almeno 2 CPU,
4 GiB assegnati a Docker e 10 GiB liberi nella directory di installazione. Il
rilascio può richiedere risorse maggiori. Su Windows eseguire il binario Linux
in Ubuntu WSL2 con integrazione Docker Desktop; Pi è incluso nell'immagine core.
Al passo 5, dopo `installation validate`, selezionare il manifest del rilascio
pubblicato, con le risorse del bundle già scaricate, e produrre un piano nuovo:
```bash
tht --installation /percorso/installazione/thothii-installation.yaml installation plan \
--workspaces /percorso/workspaces \
--release /percorso/rilascio/release-manifest.json \
--output /percorso/installazione/installation-plan.json --json
```
Il comando ripete i controlli dei documenti, verifica immagini/digest e Compose,
Git, database ed Evidence esterne disponibili, poi salva il piano e il suo file
privato `.key`. Non esegue il setup. Le immagini assenti e le dipendenze esterne
irraggiungibili bloccano il piano. Al momento la pubblicazione reale Docker Hub
è ancora il ticket successivo: un manifest inventato non permette di aggirarla.
Correggere gli esiti `error`; leggere gli `warning`. Gli esiti
`deferred-to-runtime` identificano controlli obbligatori dopo l'avvio, non una
readiness già ottenuta. Un piano valido non sostituisce questi gate. Dopo una
correzione o rotazione di credenziali produrre un nuovo piano; i file esistenti
non vengono sovrascritti. Conservare piano e chiave fuori dal Git dei workspace.
Le prove esterne sono letture limitate: autenticazione/schema del database,
letture Git e HTTP/S3, raggiungibilità degli endpoint modello espliciti. Nessuna
generazione LLM viene invocata; le richieste HTTP/S3 possono avere i normali costi
del servizio. Limiti, manifest e obblighi sono nel
[riferimento di preflight](installation-preflight.md).
## Prima di iniziare: i due repository
Servono due repository distinti:
@@ -35,7 +35,22 @@ passati e 40 saltati; le regressioni successive della revisione passano nella su
mirata (quattro test, incluso il percorso con binari nativi e `PATH` vuoto).
Typecheck, build rigorosa documentazione e pacchetti Go passati; il pacchetto CLI
è stato ripetuto dopo la correzione rilevata in revisione. Nessun finding residuo
delle revisioni Standards/Spec. Il prossimo incremento sequenziale è T03/#45.
delle revisioni Standards/Spec.
T03/#45 implementato: `installation preflight` verifica l'host al passo 3 e
`installation plan` ripete i documenti, verifica rilascio/Compose e dipendenze
esterne, poi sigilla un piano privato legato agli input. Restano espliciti gli
obblighi runtime; nessun container viene creato. Il contratto del manifest è nel
[riferimento pubblico di preflight](../install/installation-preflight.md).
Verifica completa: tutti i pacchetti Go passati, inclusa l'integrazione con la
coppia nativa, Docker controllato e servizi Git HTTPS/database REST locali;
backend Node 24.16 con 112 file passati, uno saltato, 1.423 test passati e 40 saltati.
Typecheck e documentazione rigorosa passati. Bundle macOS arm64, Linux amd64 e
Windows amd64 ricompilati; solo macOS è stato eseguito qui, senza attribuire un
collaudo host alle compilazioni incrociate. Le revisioni Standards/Spec non lasciano
finding aperti dopo le regressioni su rete Evidence, collocazione del piano,
piattaforma Compose e comparsa di override locali. Nessuna pubblicazione reale
effettuata: il prossimo incremento è T04/#46, con namespace e accessi del manutentore.
| Ticket | Issue Gitea | Dipendenze dirette |
| --- | --- | --- |
+2
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@@ -56,6 +56,7 @@ exclude_docs: |
!/install/first-start.md
!/install/standalone-manual-it.md
!/install/standalone-manual-en.md
!/install/installation-preflight.md
!/install/shell-and-language.md
!/install/authentication-local.md
!/install/authentication-oidc.md
@@ -109,6 +110,7 @@ nav:
- Start here: install/first-start.md
- Mac, Windows, Linux — Italiano: install/standalone-manual-it.md
- Mac, Windows, Linux — English: install/standalone-manual-en.md
- Preflight and release manifest: install/installation-preflight.md
- Display mode and language: install/shell-and-language.md
- Local authentication: install/authentication-local.md
- OIDC authentication: install/authentication-oidc.md
+19
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@@ -75,6 +75,25 @@ fixtures and removes host tools from the subprocess PATH. Platform acceptance an
real external credentials remain separate gates. See the IT/EN guides for the
complete parameter collection procedure, default `admin` account and local-auth scope.
## Host preflight and installation plan (issue #45)
`tht installation preflight --directory PATH [--release MANIFEST] [--json]` checks
the prepared directory and host without creating a stack. After completing the
documents, use `tht --installation ABS_PATH installation plan --workspaces PATH
--release MANIFEST --output NEW_PLAN [--bootstrap PATH] [--json]` for the full plan.
The manifest, bounded external reads, private input seal and mandatory runtime
obligations are specified in the
[preflight reference](../../docs/install/installation-preflight.md).
The native end-to-end test supplies a controlled Docker executable and real local
HTTPS Git/HTTP database services. No application container is created:
```sh
cd tools/tht
THT_INSTALLATION_TEST_CLI=/absolute/path/dist/workspace-tools/darwin-arm64/tht \
go test ./cmd/tht -run TestNativeInstallationPlanBeforeContainersExist -count=1
```
## Shell configuration
The schema-v2 `thothii-installation.yaml` accepts this optional section:
+192
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@@ -0,0 +1,192 @@
package main
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"os"
"path/filepath"
"slices"
"strings"
"time"
"github.com/aritmolab/thothii/tools/tht/internal/compose"
"github.com/aritmolab/thothii/tools/tht/internal/config"
"github.com/aritmolab/thothii/tools/tht/internal/preflight"
"github.com/aritmolab/thothii/tools/tht/internal/preparation"
"github.com/aritmolab/thothii/tools/tht/internal/safeio"
"github.com/aritmolab/thothii/tools/tht/internal/version"
)
func installationPreflightCommand(ctx context.Context, installationPath string, args []string, stdout io.Writer) int {
report := preflight.NewReport()
options := map[string]string{}
usage := false
for index := 1; index < len(args); index++ {
key := args[index]
if _, exists := options[key]; exists {
usage = true
break
}
if key == "--json" {
options[key] = "true"
continue
}
if !slices.Contains([]string{"--directory", "--workspaces", "--bootstrap", "--release", "--output"}, key) || index+1 == len(args) {
usage = true
break
}
options[key] = args[index+1]
index++
}
planning := len(args) > 0 && args[0] == "plan"
if usage || len(args) == 0 || (!planning && args[0] != "preflight") || (planning && (installationPath == "" || options["--workspaces"] == "" || options["--release"] == "" || options["--output"] == "" || options["--directory"] != "")) || (!planning && (options["--directory"] == "" || options["--workspaces"] != "" || options["--bootstrap"] != "" || options["--output"] != "")) {
report.Add("usage", "error", "CLI", "Use installation preflight --directory PATH [--release MANIFEST] [--json], or --installation ABS_PATH installation plan --workspaces PATH --release MANIFEST --output NEW_PLAN [--bootstrap PATH] [--json].")
writePreflight(stdout, report, slices.Contains(args, "--json"))
return 2
}
for key, value := range options {
if key != "--json" {
absolute, err := filepath.Abs(value)
if err != nil {
report.Add("path", "error", "CLI", "Supply canonical absolute paths.")
} else {
options[key] = absolute
}
}
}
var installation config.Installation
if planning {
root, err := filepath.EvalSymlinks(options["--workspaces"])
if err == nil {
relative, err := filepath.Rel(root, options["--output"])
if err == nil && relative != ".." && !strings.HasPrefix(relative, ".."+string(filepath.Separator)) {
report.Add("plan-in-workspace", "error", "output", "Keep the private plan and its key outside the shared workspace repository.")
}
}
}
if planning {
bootstrap := options["--bootstrap"]
if bootstrap == "" {
bootstrap = filepath.Join(filepath.Dir(installationPath), "database-bootstrap.yaml")
options["--bootstrap"] = bootstrap
}
var output bytes.Buffer
code := installationDocumentsCommand(ctx, installationPath, []string{"validate", "--workspaces", options["--workspaces"], "--bootstrap", bootstrap, "--json"}, &output)
var documents preparation.Report
if code != 0 || json.Unmarshal(output.Bytes(), &documents) != nil || !documents.OK {
report.Add("application-documents", "error", "documents", "Run installation validate and correct every reported issue before planning.")
} else {
var err error
installation, err = config.LoadPrepared(installationPath)
if err != nil {
report.Add("application-documents", "error", "documents", "Prepared inputs changed; repeat validation.")
}
options["--directory"] = installation.ProjectDirectory
}
}
if report.OK {
if exists, err := safeio.PreflightPrivateDirectory(options["--directory"]); err != nil || !exists {
report.Add("installation-directory", "error", "projectDirectory", "Use an existing private canonical installation directory.")
}
}
minimum := preflight.DefaultRequirements()
var inputs []string
var absent []string
var revision string
var unchanged func() bool
var manifest preflight.Manifest
if options["--release"] != "" {
var err error
manifest, err = preflight.LoadManifest(options["--release"])
if err != nil {
report.Add("release-manifest", "error", "release", "Use a complete supported manifest with all packaged file digests verified; publication must precede planning.")
} else {
minimum = manifest.Requirements
}
}
if report.OK && planning {
var err error
inputs, revision, err = preflight.CollectInputs(installation, options["--workspaces"], options["--bootstrap"], options["--release"])
if err == nil {
absent = preflight.AbsentOverrides(installation)
unchanged, err = preflight.CaptureInputs(inputs, options["--workspaces"], absent...)
}
if err != nil {
report.Add("input-snapshot", "error", "documents", "Keep input trees bounded, readable and free from links; repeat document validation.")
} else {
var discarded bytes.Buffer
if installationDocumentsCommand(ctx, installationPath, []string{"validate", "--workspaces", options["--workspaces"], "--bootstrap", options["--bootstrap"], "--json"}, &discarded) != 0 {
report.Add("changed-documents", "error", "documents", "Documents changed during validation; correct and repeat.")
}
}
}
host, hostErr := preflight.InspectHost(options["--directory"])
if hostErr != nil {
report.Add("host-filesystem", "error", "projectDirectory", "Allow filesystem capacity inspection at the canonical installation path.")
}
// Docker connection/trust and executable discovery remain host-owned. Compose parameters
// are exclusively read from the authored env file, not inherited shell overrides.
dockerEnvironment := []string{}
for _, entry := range os.Environ() {
key, _, _ := strings.Cut(entry, "=")
if slices.Contains([]string{"PATH", "HOME", "USERPROFILE", "SystemRoot", "SYSTEMROOT", "TEMP", "TMP", "TMPDIR", "DOCKER_HOST", "DOCKER_CONTEXT", "DOCKER_CONFIG", "DOCKER_TLS_VERIFY", "DOCKER_CERT_PATH", "HTTP_PROXY", "HTTPS_PROXY", "NO_PROXY", "http_proxy", "https_proxy", "no_proxy"}, key) {
dockerEnvironment = append(dockerEnvironment, entry)
}
}
runner := compose.NewRunnerWithEnvironment("", dockerEnvironment)
if report.OK {
report.Merge(preflight.CheckHost(ctx, runner, host, minimum))
}
platform := "linux/" + host.Arch
if report.OK && options["--release"] != "" {
report.Merge(preflight.CheckImages(ctx, runner, manifest, platform))
}
if report.OK && planning {
report.Merge(preflight.CheckCompose(ctx, runner, installation, manifest, options["--release"], platform))
report.Merge(preflight.CheckExternal(ctx, installation))
var output, discarded bytes.Buffer
bound, cancel := context.WithTimeout(ctx, 60*time.Second)
code := workspaceDocumentsCommand(bound, []string{"probe", "--directory", options["--workspaces"], "--bootstrap", options["--bootstrap"], "--json"}, &output, &discarded)
cancel()
var probes preflight.Report
if json.Unmarshal(output.Bytes(), &probes) != nil || len(probes.Checks) == 0 {
report.Add("database-probes", "error", "database-bootstrap", "Restore the matching validation helper and rerun bounded external dependency checks.")
} else {
report.Merge(probes)
}
if code != 0 && report.OK {
report.Add("database-probes", "error", "database-bootstrap", "A required external dependency is unavailable; correct it before planning.")
}
if report.OK {
if unchanged == nil || !unchanged() {
report.Add("changed-inputs", "error", "documents", "An input or credential changed during checks; repeat planning with stable prepared files.")
} else {
preflight.AddRuntimeObligations(&report)
plan := preflight.Plan{SchemaVersion: 1, ValidatorProtocol: preflight.Protocol, Validator: version.Current(), Installation: installation, Release: manifest, Platform: platform, WorkspaceDirectory: options["--workspaces"], WorkspaceRevision: revision, Inputs: inputs, AbsentInputs: absent, Report: report}
if err := preflight.WritePlan(options["--output"], &plan, unchanged); err != nil {
report.Add("plan-output", "error", "output", "Choose a new filename in a private canonical directory; existing plans and key files are never overwritten.")
}
}
}
}
if !planning {
report.Add("prepared-inputs", "warning", "documents", "Host preflight alone is not an executable plan; complete application validation and release selection at step 5.")
}
writePreflight(stdout, report, options["--json"] != "")
if report.OK {
return 0
}
return 1
}
func writePreflight(stdout io.Writer, report preflight.Report, structured bool) {
if structured {
_ = json.NewEncoder(stdout).Encode(report)
return
}
for _, check := range report.Checks {
fmt.Fprintf(stdout, "%s [%s] %s: %s\n", check.Outcome, check.ID, check.Field, check.Action)
}
}
@@ -0,0 +1,138 @@
package main
import (
"context"
"crypto/sha256"
"encoding/hex"
"encoding/json"
"encoding/pem"
"fmt"
"net/http"
"net/http/httptest"
"os"
"os/exec"
"path/filepath"
"runtime"
"strings"
"testing"
"time"
"github.com/aritmolab/thothii/tools/tht/internal/preflight"
)
func TestNativeInstallationPlanBeforeContainersExist(t *testing.T) {
binary := os.Getenv("THT_INSTALLATION_TEST_CLI")
if binary == "" || runtime.GOOS == "windows" {
t.Skip("set THT_INSTALLATION_TEST_CLI to the compiled sibling bundle")
}
root, _ := filepath.EvalSymlinks(t.TempDir())
_ = os.Chmod(root, 0o700)
workspace := filepath.Join(root, "workspaces")
installation := filepath.Join(root, "installation")
release := filepath.Join(root, "release")
_ = os.Mkdir(release, 0o700)
command := func(args ...string) (int, string) {
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
defer cancel()
cmd := exec.CommandContext(ctx, binary, append(args, "--json")...)
cmd.Env = append(os.Environ(), "PATH="+root)
data, err := cmd.CombinedOutput()
if err != nil {
return 1, string(data)
}
return 0, string(data)
}
for _, args := range [][]string{{"workspace", "prepare", "--directory", workspace, "--id", "practice", "--name", "Practice"}, {"installation", "prepare", "--directory", installation}, {"installation", "credentials", "--directory", installation}} {
if code, text := command(args...); code != 0 {
t.Fatal(text)
}
}
git := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
t.Error("Git mutation")
}
fmt.Fprintln(w, "0044"+strings.Repeat("b", 40)+" refs/heads/main")
}))
defer git.Close()
database := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
t.Error("DWH mutation")
}
if r.Header.Get("Authorization") != "Bearer PRIVATE_DATABASE_VALUE" {
w.WriteHeader(401)
}
}))
defer database.Close()
write := func(path string, data []byte) {
t.Helper()
if err := os.WriteFile(path, data, 0o600); err != nil {
t.Fatal(err)
}
}
descriptor := filepath.Join(installation, "thothii-installation.yaml")
for _, name := range []string{"thothii-installation.yaml", "operator.env"} {
path := filepath.Join(installation, name)
data, _ := os.ReadFile(path)
write(path, []byte(strings.ReplaceAll(string(data), "https://CHANGE_ME/workspaces.git", git.URL+"/workspaces.git")))
}
for name, data := range map[string][]byte{"secrets.env": []byte("OPENAI_API_KEY=PRIVATE_PROVIDER_VALUE\n"), "database-password": []byte("PRIVATE_DATABASE_VALUE"), "git-credentials": {}, "git-ca.pem": pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: git.Certificate().Raw})} {
write(filepath.Join(installation, "secrets", name), data)
}
write(filepath.Join(installation, "database-bootstrap.yaml"), []byte(fmt.Sprintf("schemaVersion: 1\ndatabases:\n - workspaceId: practice\n engine: postgres\n databaseName: practice\n schema: public\n binding: {transport: rest_api, baseUrl: %q, restPath: /health, restAuth: bearer}\n secretFiles: {apiKey: %q}\n", database.URL, filepath.Join(installation, "secrets/database-password"))))
manifest := preflight.Manifest{SchemaVersion: 1, Version: "1.0.0", Revision: strings.Repeat("b", 40), ValidatorProtocol: 1, Requirements: preflight.DefaultRequirements(), Components: []string{"pi", "catalog-migrations", "workspace-maintenance"}, Images: map[string]map[string]string{}, Files: map[string]string{}, Compose: []string{"compose.yaml"}}
platform := "linux/" + runtime.GOARCH
services := map[string]map[string]string{}
for _, role := range []string{"core", "frontend", "catalog", "qdrant", "embedding"} {
manifest.Images[role] = map[string]string{platform: "docker.io/example/" + role + "@sha256:" + strings.Repeat("a", 64)}
}
for service, role := range map[string]string{"core": "core", "frontend": "frontend", "catalog-db": "catalog", "catalog-migrate": "core", "workspace-maintenance": "core", "qdrant": "qdrant", "embedding": "embedding", "embedding-model-init": "embedding"} {
services[service] = map[string]string{"image": manifest.Images[role][platform]}
}
_ = os.Mkdir(filepath.Join(release, "deploy"), 0o700)
for name, contents := range map[string]string{"compose.yaml": "services: {}\n", "deploy/compose.git-https.yaml": "services: {}\n"} {
write(filepath.Join(release, filepath.FromSlash(name)), []byte(contents))
sum := sha256.Sum256([]byte(contents))
manifest.Files[name] = hex.EncodeToString(sum[:])
}
manifestPath := filepath.Join(release, "release-manifest.json")
manifestJSON, _ := json.Marshal(manifest)
write(manifestPath, manifestJSON)
effective, _ := json.Marshal(map[string]any{"services": services})
script := fmt.Sprintf("#!/bin/sh\ncase \"$1\" in\ninfo) printf '%%s\\n' '{\"OSType\":\"linux\",\"Architecture\":\"%s\",\"NCPU\":4,\"MemTotal\":17179869184}';;\ncompose) if [ \"$2\" = version ]; then printf '2.39.0\\n'; else printf '%%s\\n' '%s'; fi;;\nmanifest) printf '%%s\\n' '{\"Descriptor\":{\"digest\":\"sha256:%s\",\"platform\":{\"os\":\"linux\",\"architecture\":\"%s\"}}}';;\n*) exit 1;;\nesac\n", runtime.GOARCH, effective, strings.Repeat("a", 64), runtime.GOARCH)
write(filepath.Join(root, "docker"), []byte(script))
_ = os.Chmod(filepath.Join(root, "docker"), 0o700)
planPath := filepath.Join(installation, "plan.json")
if code, text := command("--installation", descriptor, "installation", "validate", "--workspaces", workspace); code != 0 {
t.Fatalf("documents: %s", text)
}
args := []string{"--installation", descriptor, "installation", "plan", "--workspaces", workspace, "--release", manifestPath, "--output", planPath}
args[len(args)-1] = filepath.Join(workspace, "forbidden-plan.json")
if code, _ := command(args...); code == 0 {
t.Fatal("plan written inside workspace")
}
if _, err := os.Stat(args[len(args)-1]); !os.IsNotExist(err) {
t.Fatal("private plan published inside workspace")
}
args[len(args)-1] = planPath
code, text := command(args...)
if code != 0 {
t.Fatalf("plan failed: %s", text)
}
if strings.Contains(text, "PRIVATE_") {
t.Fatal("secret in report")
}
if err := preflight.VerifyPlanInputs(planPath); err != nil {
t.Fatal(err)
}
write(filepath.Join(installation, "secrets/database-password"), []byte("rotated-invalid"))
if preflight.VerifyPlanInputs(planPath) == nil {
t.Fatal("rotation did not invalidate plan")
}
args[len(args)-1] = filepath.Join(installation, "second-plan.json")
if code, text := command(args...); code == 0 || strings.Contains(text, "PRIVATE_") {
t.Fatalf("invalid credential plan: %s", text)
}
if _, err := os.Stat(args[len(args)-1]); !os.IsNotExist(err) {
t.Fatal("failed checks published plan")
}
}
+7
View File
@@ -49,6 +49,10 @@ Commands:
Explicitly generate protected technical credentials before setup.
installation validate --workspaces PATH [--bootstrap PATH] [--json]
Check prepared application documents; requires --installation.
installation preflight --directory PATH [--release MANIFEST] [--json]
Check host prerequisites and optionally the published release, without a stack.
installation plan --workspaces PATH --release MANIFEST --output NEW_PLAN [--bootstrap PATH] [--json]
Validate documents and live dependencies, then seal a private plan; requires --installation.
installation migrate --output PATH --session-default PROVIDER/MODEL
--embedding-id PROVIDER/MODEL --embedding-dimensions N
Create a review-only schema-v2 candidate from all three legacy model sources.
@@ -144,6 +148,9 @@ func run(ctx context.Context, args []string, stdout, stderr io.Writer) int {
return versionCommand(commandArgs, stdout, stderr)
}
if command == "installation" {
if len(commandArgs) > 0 && (commandArgs[0] == "preflight" || commandArgs[0] == "plan") {
return installationPreflightCommand(ctx, installationPath, commandArgs, stdout)
}
if len(commandArgs) > 0 && (commandArgs[0] == "prepare" || commandArgs[0] == "credentials" || commandArgs[0] == "validate") {
return installationDocumentsCommand(ctx, installationPath, commandArgs, stdout)
}
+14 -1
View File
@@ -59,7 +59,17 @@ type boundedStreamingRunner interface {
// execRunner executes the Docker CLI. It never invokes a shell.
type execRunner struct {
binary string
binary string
environment []string
}
// NewRunnerWithEnvironment uses an explicit process environment, for document-owned Compose
// configuration that must not inherit unrelated operator shell parameter overrides.
func NewRunnerWithEnvironment(binary string, environment []string) Runner {
if binary == "" {
binary = "docker"
}
return execRunner{binary: binary, environment: append([]string{}, environment...)}
}
// NewRunner returns a runner for binary. An empty binary selects docker from PATH.
@@ -106,6 +116,9 @@ func (r execRunner) runBounded(ctx context.Context, args []string, stdin io.Read
}
}
command := exec.Command(r.binary, preparedArgs...)
if r.environment != nil {
command.Env = r.environment
}
configureProcess(command)
command.Stdin = stdin
overflow := make(chan struct{}, 1)
+122
View File
@@ -0,0 +1,122 @@
// Package preflight checks a prepared installation without creating application state.
package preflight
import (
"context"
"encoding/json"
"io"
"os"
"runtime"
"strconv"
"strings"
"time"
"github.com/aritmolab/thothii/tools/tht/internal/compose"
)
const Protocol = 1
type Check struct {
ID string `json:"id"`
Outcome string `json:"outcome"`
Field string `json:"field"`
Action string `json:"action"`
}
type Report struct {
SchemaVersion int `json:"schema_version"`
OK bool `json:"ok"`
Checks []Check `json:"checks"`
}
func NewReport() Report { return Report{SchemaVersion: 1, OK: true, Checks: []Check{}} }
func (r *Report) Add(id, outcome, field, action string) {
r.Checks = append(r.Checks, Check{id, outcome, field, action})
if outcome == "error" {
r.OK = false
}
}
func (r *Report) Merge(other Report) {
r.Checks = append(r.Checks, other.Checks...)
r.OK = r.OK && other.OK
}
func (r Report) JSON() string { data, _ := json.Marshal(r); return string(data) }
type Runner interface {
Run(context.Context, []string, io.Reader) (compose.Result, error)
}
func docker(ctx context.Context, runner Runner, args ...string) (compose.Result, error) {
bound, cancel := context.WithTimeout(ctx, 15*time.Second)
defer cancel()
return runner.Run(bound, args, nil)
}
type Requirements struct {
CPUs int `json:"cpus"`
MemoryBytes uint64 `json:"memory_bytes"`
DiskBytes uint64 `json:"disk_bytes"`
}
func DefaultRequirements() Requirements { return Requirements{2, 4 << 30, 10 << 30} }
type Host struct {
OS string
Arch string
Kernel string
Distribution string
FreeBytes uint64
}
func InspectHost(directory string) (Host, error) {
h := Host{OS: runtime.GOOS, Arch: runtime.GOARCH}
kernel, _ := os.ReadFile("/proc/sys/kernel/osrelease")
h.Kernel = strings.ToLower(string(kernel))
distribution, _ := os.ReadFile("/etc/os-release")
h.Distribution = strings.ToLower(string(distribution))
var err error
h.FreeBytes, err = freeBytes(directory)
return h, err
}
func CheckHost(ctx context.Context, runner Runner, host Host, minimum Requirements) Report {
r := NewReport()
check := func(id string, ok bool, action string) {
outcome := "passed"
if !ok {
outcome = "error"
}
r.Add(id, outcome, "host", action)
}
check("host-platform", (host.OS == "linux" || host.OS == "darwin") && (host.Arch == "amd64" || host.Arch == "arm64"), "Use the Linux executable in Ubuntu WSL2/Omarchy, or the matching macOS executable; native Windows is not the installation path.")
if strings.Contains(strings.ToLower(host.Kernel), "microsoft") {
check("wsl2", strings.Contains(strings.ToLower(host.Kernel), "wsl2") && strings.Contains(host.Distribution, "ubuntu"), "Use Ubuntu WSL2 and enable Docker Desktop integration for that distribution.")
}
info, err := docker(ctx, runner, "info", "--format", "{{json .}}")
var parsed struct {
OSType string
Architecture string
NCPU int
MemTotal uint64
}
good := err == nil && json.Unmarshal([]byte(info.Stdout), &parsed) == nil
check("docker-daemon", good && parsed.OSType == "linux", "Start a reachable Linux Docker daemon for this user.")
arch := parsed.Architecture
if arch == "x86_64" {
arch = "amd64"
}
if arch == "aarch64" {
arch = "arm64"
}
check("docker-architecture", good && arch == host.Arch, "Use a Linux Docker daemon matching the host architecture; emulation is not certified.")
check("docker-resources", good && parsed.NCPU >= minimum.CPUs && parsed.MemTotal >= minimum.MemoryBytes, "Allocate at least the release CPU and memory minimum to Docker.")
check("installation-disk", host.FreeBytes >= minimum.DiskBytes && host.FreeBytes > 0, "Provide the release minimum free space on the installation filesystem.")
result, err := docker(ctx, runner, "compose", "version", "--short")
parts := strings.Split(strings.TrimPrefix(strings.TrimSpace(result.Stdout), "v"), ".")
major, _ := strconv.Atoi(parts[0])
minor := 0
if len(parts) > 1 {
minor, _ = strconv.Atoi(parts[1])
}
check("docker-compose", err == nil && (major > 2 || (major == 2 && minor >= 24)), "Install Docker Compose v2.24 or newer.")
r.Add("daemon-storage", "warning", "host", "Host disk capacity does not measure a Docker Desktop VM disk; reserve equivalent Docker storage and verify volume allocation during setup.")
return r
}
+60
View File
@@ -0,0 +1,60 @@
package preflight
import (
"context"
"encoding/json"
"os"
"path/filepath"
"github.com/aritmolab/thothii/tools/tht/internal/config"
)
// CheckCompose resolves the distributed release plus authored overrides without starting services.
func CheckCompose(ctx context.Context, runner Runner, installation config.Installation, m Manifest, manifestPath, platform string) Report {
r := NewReport()
args := []string{"compose", "--project-directory", installation.ProjectDirectory, "--env-file", installation.EnvFile}
for _, name := range m.Compose {
args = append(args, "-f", filepath.Join(filepath.Dir(manifestPath), filepath.FromSlash(name)))
}
for _, path := range installation.Overrides {
if _, err := os.Stat(path); os.IsNotExist(err) {
// Only the two well-known distribution-owned transport overlays can be relocated.
name := "deploy/" + filepath.Base(path)
if path != filepath.Join(installation.ProjectDirectory, filepath.FromSlash(name)) || (name != "deploy/compose.git-https.yaml" && name != "deploy/compose.git-ssh.yaml") || m.Files[name] == "" {
r.Add("compose-assets", "error", "overrides", "Include the selected Git transport overlay in the verified release.")
return r
}
path = filepath.Join(filepath.Dir(manifestPath), filepath.FromSlash(name))
}
args = append(args, "-f", path)
}
args = append(args, "config", "--format", "json")
result, err := docker(ctx, runner, args...)
var effective struct {
Services map[string]struct {
Image string `json:"image"`
Build any `json:"build"`
Platform string `json:"platform"`
} `json:"services"`
}
if err != nil || json.Unmarshal([]byte(result.Stdout), &effective) != nil {
r.Add("compose-configuration", "error", "operator.env", "Correct the effective Compose configuration using the release assets and prepared environment; no raw output is logged.")
return r
}
roles := map[string]string{"core": "core", "catalog-migrate": "core", "workspace-maintenance": "core", "frontend": "frontend", "catalog-db": "catalog", "qdrant": "qdrant", "embedding": "embedding", "embedding-model-init": "embedding"}
for service, role := range roles {
entry, exists := effective.Services[service]
if !exists || entry.Build != nil || entry.Image != m.Images[role][platform] || (entry.Platform != "" && entry.Platform != platform) {
r.Add("compose-image-"+service, "error", "release.compose", "Each runtime and maintenance service must use its released immutable image without a source build.")
}
}
for service := range effective.Services {
if _, ok := roles[service]; !ok {
r.Add("compose-service", "error", "release.compose", "Additional services need an explicit release contract before execution.")
}
}
if r.OK {
r.Add("compose-configuration", "passed", "release.compose", "Effective Compose configuration uses the complete released image set.")
}
return r
}
+13
View File
@@ -0,0 +1,13 @@
//go:build !windows
package preflight
import "golang.org/x/sys/unix"
func freeBytes(path string) (uint64, error) {
var stat unix.Statfs_t
if err := unix.Statfs(path, &stat); err != nil {
return 0, err
}
return uint64(stat.Bavail) * uint64(stat.Bsize), nil
}
@@ -0,0 +1,15 @@
//go:build windows
package preflight
import "golang.org/x/sys/windows"
func freeBytes(path string) (uint64, error) {
p, err := windows.UTF16PtrFromString(path)
if err != nil {
return 0, err
}
var available uint64
err = windows.GetDiskFreeSpaceEx(p, &available, nil, nil)
return available, err
}
+216
View File
@@ -0,0 +1,216 @@
package preflight
import (
"context"
"crypto/tls"
"crypto/x509"
"errors"
"io"
"net"
"net/http"
"net/url"
"strconv"
"strings"
"time"
"github.com/aritmolab/thothii/tools/tht/internal/config"
"github.com/aritmolab/thothii/tools/tht/internal/safeio"
"golang.org/x/crypto/ssh"
"golang.org/x/crypto/ssh/knownhosts"
)
func CheckExternal(ctx context.Context, installation config.Installation) Report {
r := NewReport()
value := func(name string) string { result, _ := installation.EnvironmentValue(name); return result }
err := checkGit(ctx, installation, value)
outcome := "passed"
if err != nil {
outcome = "error"
}
r.Add("workspace-remote", outcome, "workspaceRepository", "Require authenticated read access to the configured Git remote and branch using the prepared trust/credential files.")
for name, provider := range installation.ModelCatalog.Providers {
if provider.Endpoint == nil {
r.Add("provider-"+name, "warning", "modelCatalog.providers", "Built-in provider endpoint resolution belongs to the bundled Pi SDK. The required Pi runtime smoke check verifies model availability and credentials; preflight makes no billable generation requests.")
continue
}
parsed, err := url.Parse(provider.Endpoint.BaseURL)
if err == nil {
err = probeOrigin(ctx, parsed)
}
outcome := "passed"
if err != nil {
outcome = "error"
}
r.Add("provider-"+name, outcome, "modelCatalog.providers."+name+".endpoint", "Require DNS/TCP/TLS reachability of the configured provider origin. Credential/model eligibility still requires the bundled Pi runtime smoke check; no generation request is sent here.")
}
return r
}
func probeOrigin(ctx context.Context, target *url.URL) error {
bound, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
port := target.Port()
if port == "" {
port = "443"
if target.Scheme == "http" {
port = "80"
}
}
address := net.JoinHostPort(target.Hostname(), port)
var connection net.Conn
var err error
if target.Scheme == "https" {
dialer := tls.Dialer{NetDialer: &net.Dialer{Timeout: 5 * time.Second}, Config: &tls.Config{MinVersion: tls.VersionTLS12, ServerName: target.Hostname()}}
connection, err = dialer.DialContext(bound, "tcp", address)
} else {
connection, err = (&net.Dialer{Timeout: 5 * time.Second}).DialContext(bound, "tcp", address)
}
if err == nil {
connection.Close()
}
return err
}
func checkGit(ctx context.Context, installation config.Installation, value func(string) string) error {
remote := installation.WorkspaceRepository.Remote
if installation.WorkspaceRepository.Access == "ssh" && strings.HasPrefix(remote, "git@") {
host, path, found := strings.Cut(strings.TrimPrefix(remote, "git@"), ":")
if !found {
return errors.New("invalid Git remote")
}
return checkSSHGit(ctx, &url.URL{Scheme: "ssh", User: url.User("git"), Host: host, Path: path}, installation.WorkspaceRepository.Branch, value)
}
u, err := url.Parse(remote)
if err != nil {
return errors.New("remote unavailable")
}
if installation.WorkspaceRepository.Access == "ssh" {
return checkSSHGit(ctx, u, installation.WorkspaceRepository.Branch, value)
}
ca, err := safeio.ReadCanonicalPrivateRegular(value("THT_WORKSPACE_GIT_CA_FILE"), 64<<10)
if err != nil {
return err
}
pool, err := x509.SystemCertPool()
if err != nil {
pool = x509.NewCertPool()
}
if !pool.AppendCertsFromPEM(ca) {
return errors.New("invalid Git trust")
}
credentials, err := safeio.ReadCanonicalPrivateRegular(value("THT_WORKSPACE_GIT_CREDENTIALS_FILE"), 64<<10)
if err != nil {
return err
}
var user, password string
for _, line := range strings.Split(string(credentials), "\n") {
if strings.TrimSpace(line) == "" {
continue
}
credential, err := url.Parse(strings.TrimSpace(line))
if err != nil || credential.User == nil {
return errors.New("invalid Git credentials")
}
if credential.Scheme == u.Scheme && credential.Host == u.Host && (credential.Path == "" || credential.Path == u.Path) {
user = credential.User.Username()
password, _ = credential.User.Password()
}
}
u.Path = strings.TrimSuffix(u.Path, "/") + "/info/refs"
u.RawQuery = "service=git-upload-pack"
bound, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
request, err := http.NewRequestWithContext(bound, http.MethodGet, u.String(), nil)
if err != nil {
return err
}
if user != "" {
request.SetBasicAuth(user, password)
}
transport := &http.Transport{TLSClientConfig: &tls.Config{RootCAs: pool, MinVersion: tls.VersionTLS12}, Proxy: http.ProxyFromEnvironment}
defer transport.CloseIdleConnections()
client := http.Client{Transport: transport, Timeout: 5 * time.Second, CheckRedirect: func(*http.Request, []*http.Request) error { return http.ErrUseLastResponse }}
response, err := client.Do(request)
if err != nil {
return err
}
defer response.Body.Close()
if response.StatusCode != http.StatusOK {
return errors.New("Git remote refused")
}
data, err := io.ReadAll(io.LimitReader(response.Body, (1<<20)+1))
if err != nil || len(data) > 1<<20 || !advertisesBranch(data, installation.WorkspaceRepository.Branch) {
return errors.New("Git branch unavailable")
}
return nil
}
func advertisesBranch(data []byte, branch string) bool {
for _, line := range strings.Split(string(data), "\n") {
line = strings.SplitN(line, "\x00", 2)[0]
if strings.HasSuffix(line, " refs/heads/"+branch) {
return true
}
}
return false
}
func checkSSHGit(ctx context.Context, target *url.URL, branch string, value func(string) string) error {
// Git paths and branch names are already validated by the canonical installation loader.
if target.Scheme != "ssh" || target.User == nil || strings.ContainsAny(target.Path, "'\r\n\x00") {
return errors.New("use canonical ssh:// remote")
}
key, err := safeio.ReadCanonicalPrivateRegular(value("THT_WORKSPACE_GIT_SSH_KEY_FILE"), 64<<10)
if err != nil {
return err
}
signer, err := ssh.ParsePrivateKey(key)
if err != nil {
return err
}
hostKey, err := knownhosts.New(value("THT_WORKSPACE_GIT_KNOWN_HOSTS_FILE"))
if err != nil {
return err
}
port := target.Port()
if port == "" {
port = "22"
}
if _, err := strconv.Atoi(port); err != nil {
return err
}
address := net.JoinHostPort(target.Hostname(), port)
bound, cancel := context.WithTimeout(ctx, 5*time.Second)
defer cancel()
connection, err := (&net.Dialer{Timeout: 5 * time.Second}).DialContext(bound, "tcp", address)
if err != nil {
return err
}
defer connection.Close()
deadline, _ := bound.Deadline()
_ = connection.SetDeadline(deadline)
clientConnection, channels, requests, err := ssh.NewClientConn(connection, address, &ssh.ClientConfig{User: target.User.Username(), Auth: []ssh.AuthMethod{ssh.PublicKeys(signer)}, HostKeyCallback: hostKey, Timeout: 5 * time.Second})
if err != nil {
return err
}
client := ssh.NewClient(clientConnection, channels, requests)
defer client.Close()
session, err := client.NewSession()
if err != nil {
return err
}
defer session.Close()
stdout, err := session.StdoutPipe()
if err != nil {
return err
}
stdin, err := session.StdinPipe()
if err != nil {
return err
}
if err = session.Start("git-upload-pack --advertise-refs '" + target.Path + "'"); err != nil {
return err
}
_ = stdin.Close()
data, err := io.ReadAll(io.LimitReader(stdout, (1<<20)+1))
if err != nil || len(data) > 1<<20 || !advertisesBranch(data, branch) {
return errors.New("Git branch unavailable")
}
return nil
}
@@ -0,0 +1,62 @@
package preflight
import (
"context"
"encoding/pem"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"strings"
"testing"
"github.com/aritmolab/thothii/tools/tht/internal/config"
)
func TestGitProbeAuthenticatesAndRejectsWrongBranchAndCredentials(t *testing.T) {
status := 200
server := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
user, password, ok := r.BasicAuth()
if !ok || user != "reader" || password != "PRIVATE_SENTINEL" {
w.WriteHeader(401)
return
}
if r.Method != "GET" || r.URL.Path != "/workspaces.git/info/refs" || r.URL.RawQuery != "service=git-upload-pack" {
t.Error("unexpected Git mutation/request")
w.WriteHeader(400)
return
}
w.WriteHeader(status)
_, _ = w.Write([]byte("0044" + strings.Repeat("a", 40) + " refs/heads/main\n"))
}))
defer server.Close()
root, _ := filepath.EvalSymlinks(t.TempDir())
ca := filepath.Join(root, "ca.pem")
credentials := filepath.Join(root, "credentials")
_ = os.WriteFile(ca, pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: server.Certificate().Raw}), 0o600)
_ = os.WriteFile(credentials, []byte(strings.Replace(server.URL, "https://", "https://reader:PRIVATE_SENTINEL@", 1)), 0o600)
installation := config.Installation{WorkspaceRepository: config.WorkspaceRepository{Remote: server.URL + "/workspaces.git", Branch: "main", Access: "https"}}
value := func(name string) string {
if name == "THT_WORKSPACE_GIT_CA_FILE" {
return ca
}
return credentials
}
if err := checkGit(context.Background(), installation, value); err != nil {
t.Fatal(err)
}
installation.WorkspaceRepository.Branch = "missing"
if checkGit(context.Background(), installation, value) == nil {
t.Fatal("missing branch accepted")
}
installation.WorkspaceRepository.Branch = "main"
status = 503
if checkGit(context.Background(), installation, value) == nil {
t.Fatal("unavailable existing Git accepted")
}
status = 200
_ = os.WriteFile(credentials, []byte(strings.Replace(server.URL, "https://", "https://reader:rotated@", 1)), 0o600)
if checkGit(context.Background(), installation, value) == nil {
t.Fatal("bad credential accepted")
}
}
+287
View File
@@ -0,0 +1,287 @@
package preflight
import (
"crypto/hmac"
"crypto/rand"
"crypto/sha256"
"encoding/hex"
"encoding/json"
"errors"
"io/fs"
"os"
"path/filepath"
"slices"
"strings"
"github.com/aritmolab/thothii/tools/tht/internal/config"
"github.com/aritmolab/thothii/tools/tht/internal/safeio"
"github.com/aritmolab/thothii/tools/tht/internal/version"
"gopkg.in/yaml.v3"
)
type Plan struct {
SchemaVersion int `json:"schema_version"`
ValidatorProtocol int `json:"validator_protocol"`
Validator version.Info `json:"validator"`
Installation config.Installation `json:"installation"`
Release Manifest `json:"release"`
Platform string `json:"platform"`
WorkspaceDirectory string `json:"workspace_directory"`
WorkspaceRevision string `json:"workspace_revision"`
Inputs []string `json:"inputs"`
AbsentInputs []string `json:"absent_inputs"`
InputSeal string `json:"input_seal"`
Report Report `json:"report"`
}
func invalidPlan() error {
return errors.New("plan inputs changed or protected plan files are unavailable; repeat validation and produce a new plan")
}
// CaptureInputs gives a value-free freshness guard around live probes and document validation.
func CaptureInputs(paths []string, workspace string, absent ...string) (func() bool, error) {
key := make([]byte, 32)
if _, err := rand.Read(key); err != nil {
return nil, invalidPlan()
}
probe := Plan{Inputs: paths, AbsentInputs: absent}
before, err := seal(probe, key)
if err != nil {
return nil, err
}
files, err := treeFiles(workspace, true)
if err != nil {
return nil, err
}
return func() bool {
after, err := seal(probe, key)
current, treeErr := treeFiles(workspace, true)
return err == nil && treeErr == nil && hmac.Equal([]byte(before), []byte(after)) && slices.Equal(files, current)
}, nil
}
// A separate owner-only random key prevents public/offline guessing of low-entropy secrets.
// Live prerequisites must still be rechecked immediately before any execution or resumption.
func seal(plan Plan, key []byte) (string, error) {
for _, path := range plan.AbsentInputs {
if _, err := os.Lstat(path); !errors.Is(err, os.ErrNotExist) {
return "", invalidPlan()
}
}
mac := hmac.New(sha256.New, key)
plan.InputSeal = ""
data, err := json.Marshal(plan)
if err != nil {
return "", invalidPlan()
}
mac.Write(data)
var total int
for _, path := range plan.Inputs {
contents, err := safeio.ReadCanonicalRegular(path, 32<<20)
if err != nil {
return "", invalidPlan()
}
total += len(contents)
if total > 256<<20 {
return "", invalidPlan()
}
length, _ := json.Marshal([]any{path, len(contents)})
mac.Write(length)
mac.Write(contents)
}
return hex.EncodeToString(mac.Sum(nil)), nil
}
func AbsentOverrides(installation config.Installation) []string {
paths := []string{}
for _, path := range installation.Overrides {
if _, err := os.Lstat(path); errors.Is(err, os.ErrNotExist) {
paths = append(paths, path)
}
}
return paths
}
func WritePlan(path string, plan *Plan, guards ...func() bool) error {
if !plan.Report.OK || plan.ValidatorProtocol != Protocol || !filepath.IsAbs(path) {
return invalidPlan()
}
if exists, err := safeio.PreflightPrivateDirectory(filepath.Dir(path)); err != nil || !exists {
return invalidPlan()
}
for _, target := range []string{path, path + ".key"} {
if _, err := os.Lstat(target); !errors.Is(err, os.ErrNotExist) {
return invalidPlan()
}
}
key := make([]byte, 32)
if _, err := rand.Read(key); err != nil {
return invalidPlan()
}
var err error
plan.InputSeal, err = seal(*plan, key)
if err != nil {
return err
}
for _, guard := range guards {
if guard == nil || !guard() {
return invalidPlan()
}
}
data, _ := json.MarshalIndent(plan, "", " ")
if err := safeio.WriteCanonicalNewPrivateFile(path+".key", key, 0o600); err != nil {
return invalidPlan()
}
if err := safeio.WriteCanonicalNewPrivateFile(path, append(data, '\n'), 0o600); err != nil {
_ = safeio.RemoveCanonicalPrivateRegular(path + ".key")
return invalidPlan()
}
return nil
}
func VerifyPlanInputs(path string) error {
data, err := safeio.ReadCanonicalPrivateRegular(path, 4<<20)
if err != nil {
return invalidPlan()
}
key, err := safeio.ReadCanonicalPrivateRegular(path+".key", 32)
if err != nil || len(key) != 32 {
return invalidPlan()
}
var plan Plan
if json.Unmarshal(data, &plan) != nil || plan.SchemaVersion != 1 || plan.ValidatorProtocol != Protocol || !plan.Report.OK || len(plan.Inputs) == 0 || len(plan.Inputs) > 10000 {
return invalidPlan()
}
actual, err := seal(plan, key)
if err != nil || !hmac.Equal([]byte(actual), []byte(plan.InputSeal)) {
return invalidPlan()
}
// Detect added or removed workspace files as well as changes to known file bytes.
if plan.WorkspaceDirectory != "" {
files, err := treeFiles(plan.WorkspaceDirectory, true)
if err != nil {
return invalidPlan()
}
for _, file := range files {
if !slices.Contains(plan.Inputs, file) {
return invalidPlan()
}
}
}
return nil
}
func treeFiles(root string, skipGit bool) ([]string, error) {
paths := []string{}
count := 0
err := filepath.WalkDir(root, func(path string, entry fs.DirEntry, err error) error {
if err != nil {
return invalidPlan()
}
count++
if count > 10000 {
return invalidPlan()
}
if skipGit && entry.Name() == ".git" {
if entry.IsDir() {
return filepath.SkipDir
}
return nil
}
if entry.IsDir() {
return nil
}
if !entry.Type().IsRegular() {
return invalidPlan()
}
paths = append(paths, path)
return nil
})
return paths, err
}
// CollectInputs fingerprints exact prepared contents, with normalized configuration in Plan.
// Referenced credentials are sealed, never copied. Git object stores are excluded.
func CollectInputs(installation config.Installation, workspace, bootstrap, manifest string) ([]string, string, error) {
paths := []string{installation.Path, installation.EnvFile, bootstrap, manifest}
for _, root := range []string{workspace, installation.AuthenticationDirectory()} {
files, err := treeFiles(root, root == workspace)
if err != nil {
return nil, "", err
}
paths = append(paths, files...)
}
secrets, err := installation.SecretFiles()
if err != nil {
return nil, "", invalidPlan()
}
for _, path := range secrets {
paths = append(paths, path)
}
data, err := safeio.ReadCanonicalPrivateRegular(bootstrap, 1<<20)
if err != nil {
return nil, "", invalidPlan()
}
var bindings struct {
Databases []struct {
SecretFiles map[string]string `yaml:"secretFiles"`
EvidenceSecretFiles map[string]string `yaml:"evidenceSecretFiles"`
} `yaml:"databases"`
}
if yaml.Unmarshal(data, &bindings) != nil {
return nil, "", invalidPlan()
}
for _, entry := range bindings.Databases {
for _, values := range []map[string]string{entry.SecretFiles, entry.EvidenceSecretFiles} {
for _, path := range values {
paths = append(paths, path)
}
}
}
m, err := LoadManifest(manifest)
if err != nil {
return nil, "", err
}
for name := range m.Files {
paths = append(paths, filepath.Join(filepath.Dir(manifest), filepath.FromSlash(name)))
}
for _, path := range installation.Overrides {
if _, err := os.Lstat(path); err == nil {
paths = append(paths, path)
}
}
revision := "content-snapshot"
head := filepath.Join(workspace, ".git", "HEAD")
if data, err := safeio.ReadCanonicalRegular(head, 1024); err == nil {
paths = append(paths, head)
value := strings.TrimSpace(string(data))
if strings.HasPrefix(value, "ref: refs/") {
ref := strings.TrimPrefix(value, "ref: ")
if safeRelative(ref) {
path := filepath.Join(workspace, ".git", filepath.FromSlash(ref))
if data, err := safeio.ReadCanonicalRegular(path, 1024); err == nil {
paths = append(paths, path)
value = strings.TrimSpace(string(data))
}
}
}
if len(value) == 40 {
if _, err := hex.DecodeString(value); err == nil {
revision = value
}
}
}
slices.Sort(paths)
paths = slices.Compact(paths)
return paths, revision, nil
}
func AddRuntimeObligations(report *Report) {
for _, check := range []Check{
{"container-network", "deferred-to-runtime", "bindings", "Repeat authenticated DWH and external connectivity checks from the core network."},
{"catalog-initialization", "deferred-to-runtime", "catalog", "Apply migrations and verify Catalog health plus prepared binding import."},
{"pi-operation", "deferred-to-runtime", "release.components.pi", "Verify the bundled Pi version and authenticated provider/model smoke operation inside core; do not install Pi on the host."},
{"local-embedding", "deferred-to-runtime", "modelCatalog.embedding", "Initialize the local embedding model and verify returned vector dimensions."},
{"workspace-preprocessing", "deferred-to-runtime", "workspaces", "Sync the exact verified workspace contents, materialize Evidence, preprocess and verify collections."},
{"workspace-readiness", "deferred-to-runtime", "workspaces", "Complete required administrative and human review gates before claiming final readiness."},
} {
report.Checks = append(report.Checks, check)
}
}
+68
View File
@@ -0,0 +1,68 @@
package preflight
import (
"github.com/aritmolab/thothii/tools/tht/internal/safeio"
"os"
"path/filepath"
"strings"
"testing"
)
func TestPlanBindsInputsAndDetectsCredentialRotationWithoutPublicSecretHashes(t *testing.T) {
root, _ := filepath.EvalSymlinks(t.TempDir())
if err := safeio.ProtectPrivateDirectory(root); err != nil {
t.Fatal(err)
}
input := filepath.Join(root, "descriptor.yaml")
secret := filepath.Join(root, "credential")
for path, data := range map[string]string{input: "schemaVersion: 2\n", secret: "PRIVATE_SENTINEL"} {
if err := safeio.WriteCanonicalNewPrivateFile(path, []byte(data), 0o600); err != nil {
t.Fatal(err)
}
}
plan := Plan{SchemaVersion: 1, ValidatorProtocol: Protocol, Inputs: []string{input, secret}, WorkspaceRevision: "content-snapshot", Report: NewReport()}
output := filepath.Join(root, "plan.json")
if err := WritePlan(output, &plan); err != nil {
t.Fatal(err)
}
data, _ := os.ReadFile(output)
if strings.Contains(string(data), "PRIVATE_SENTINEL") {
t.Fatal("secret in plan")
}
if err := VerifyPlanInputs(output); err != nil {
t.Fatal(err)
}
if err := WritePlan(output, &plan); err == nil {
t.Fatal("existing plan replaced")
}
if err := os.WriteFile(secret, []byte("rotated"), 0o600); err != nil {
t.Fatal(err)
}
if err := VerifyPlanInputs(output); err == nil {
t.Fatal("credential rotation did not invalidate plan")
}
if err := os.WriteFile(secret, []byte("PRIVATE_SENTINEL"), 0o600); err != nil {
t.Fatal(err)
}
if err := os.WriteFile(input, []byte("schemaVersion: 3\n"), 0o600); err != nil {
t.Fatal(err)
}
if err := VerifyPlanInputs(output); err == nil {
t.Fatal("document change did not invalidate plan")
}
if err := os.WriteFile(input, []byte("schemaVersion: 2\n"), 0o600); err != nil {
t.Fatal(err)
}
absent := filepath.Join(root, "transport-override.yaml")
plan.AbsentInputs = []string{absent}
second := filepath.Join(root, "second-plan.json")
if err := WritePlan(second, &plan); err != nil {
t.Fatal(err)
}
if err := safeio.WriteCanonicalNewPrivateFile(absent, []byte("services: {}\n"), 0o600); err != nil {
t.Fatal(err)
}
if VerifyPlanInputs(second) == nil {
t.Fatal("newly appearing override did not invalidate plan")
}
}
@@ -0,0 +1,118 @@
package preflight
import (
"context"
"encoding/json"
"errors"
"io"
"strings"
"testing"
"github.com/aritmolab/thothii/tools/tht/internal/compose"
"github.com/aritmolab/thothii/tools/tht/internal/config"
)
type fakeDocker struct {
calls [][]string
fail string
effective string
}
func (f *fakeDocker) Run(_ context.Context, args []string, _ io.Reader) (compose.Result, error) {
f.calls = append(f.calls, args)
if strings.Contains(strings.Join(args, " "), f.fail) && f.fail != "" {
return compose.Result{Stderr: "PRIVATE_SENTINEL"}, errors.New("PRIVATE_SENTINEL")
}
switch args[0] {
case "info":
return compose.Result{Stdout: `{"OSType":"linux","Architecture":"x86_64","NCPU":4,"MemTotal":17179869184}`}, nil
case "compose":
if args[len(args)-1] == "json" {
if f.effective != "" {
return compose.Result{Stdout: f.effective}, nil
}
return compose.Result{Stdout: `{"services":{"core":{"image":"example/core:latest"}}}`}, nil
}
return compose.Result{Stdout: "2.39.0"}, nil
case "manifest":
return compose.Result{Stdout: `{"Descriptor":{"digest":"sha256:` + strings.Repeat("a", 64) + `","platform":{"os":"linux","architecture":"amd64"}}}`}, nil
}
return compose.Result{}, errors.New("unexpected command")
}
func TestComposeRejectsIncompleteMutableServiceSet(t *testing.T) {
r := CheckCompose(context.Background(), &fakeDocker{}, config.Installation{ProjectDirectory: "/private", EnvFile: "/private/operator.env"}, Manifest{Compose: []string{"compose.yaml"}}, "/release/manifest.json", "linux/amd64")
if r.OK {
t.Fatal("unreleased service set accepted")
}
}
func TestComposeRejectsPlatformOverrideAgainstSelectedImage(t *testing.T) {
m := Manifest{Images: map[string]map[string]string{}, Compose: []string{"compose.yaml"}}
services := map[string]map[string]string{}
for service, role := range map[string]string{"core": "core", "frontend": "frontend", "catalog-db": "catalog", "catalog-migrate": "core", "workspace-maintenance": "core", "qdrant": "qdrant", "embedding": "embedding", "embedding-model-init": "embedding"} {
m.Images[role] = map[string]string{"linux/amd64": "docker.io/example/" + role + "@sha256:" + strings.Repeat("a", 64)}
services[service] = map[string]string{"image": m.Images[role]["linux/amd64"]}
}
services["core"]["platform"] = "linux/arm64"
data, _ := json.Marshal(map[string]any{"services": services})
r := CheckCompose(context.Background(), &fakeDocker{effective: string(data)}, config.Installation{}, m, "/release/manifest.json", "linux/amd64")
if r.OK {
t.Fatal("incompatible Compose platform accepted")
}
}
func TestHostChecksAreReadOnlyAndRejectUnavailableDocker(t *testing.T) {
f := &fakeDocker{}
host := Host{OS: "linux", Arch: "amd64", Kernel: "6.6-microsoft-standard-WSL2", Distribution: "ubuntu", FreeBytes: 30 << 30}
r := CheckHost(context.Background(), f, host, Requirements{CPUs: 2, MemoryBytes: 4 << 30, DiskBytes: 10 << 30})
if !r.OK {
t.Fatalf("host rejected: %+v", r)
}
for _, args := range f.calls {
if args[0] != "info" && !(args[0] == "compose" && args[1] == "version") {
t.Fatalf("mutating call: %v", args)
}
}
f.fail = "info"
r = CheckHost(context.Background(), f, host, Requirements{CPUs: 2, MemoryBytes: 4 << 30, DiskBytes: 10 << 30})
if r.OK || strings.Contains(r.JSON(), "PRIVATE_SENTINEL") {
t.Fatalf("unsafe success/report: %s", r.JSON())
}
host.Kernel = "4.4-microsoft"
if CheckHost(context.Background(), &fakeDocker{}, host, Requirements{CPUs: 2, MemoryBytes: 4 << 30, DiskBytes: 10 << 30}).OK {
t.Fatal("WSL1 accepted")
}
host.OS = "windows"
if CheckHost(context.Background(), &fakeDocker{}, host, Requirements{}).OK {
t.Fatal("native Windows accepted instead of WSL2")
}
}
func TestReleaseChecksEveryImmutableImageAndPlatform(t *testing.T) {
m := Manifest{SchemaVersion: 1, Version: "1.0.0", Revision: strings.Repeat("b", 40), ValidatorProtocol: 1, Requirements: Requirements{CPUs: 2, MemoryBytes: 4 << 30, DiskBytes: 10 << 30}, Components: []string{"pi", "catalog-migrations", "workspace-maintenance"}, Images: map[string]map[string]string{}}
for _, service := range []string{"core", "frontend", "catalog", "qdrant", "embedding"} {
m.Images[service] = map[string]string{"linux/amd64": "docker.io/example/" + service + "@sha256:" + strings.Repeat("a", 64)}
}
m.Files = map[string]string{"deploy/compose.yaml": strings.Repeat("c", 64)}
m.Compose = []string{"deploy/compose.yaml"}
if err := m.Validate(); err != nil {
t.Fatal(err)
}
f := &fakeDocker{}
r := CheckImages(context.Background(), f, m, "linux/amd64")
if !r.OK || len(f.calls) != 5 {
t.Fatalf("images not checked: %s calls=%d", r.JSON(), len(f.calls))
}
if CheckImages(context.Background(), f, m, "linux/arm64").OK {
t.Fatal("unsupported release architecture accepted")
}
f.fail = "frontend"
if CheckImages(context.Background(), f, m, "linux/amd64").OK {
t.Fatal("missing image accepted")
}
m.Images["core"]["linux/amd64"] = "example/core:latest"
if m.Validate() == nil {
t.Fatal("mutable tag accepted")
}
}
+131
View File
@@ -0,0 +1,131 @@
package preflight
import (
"bytes"
"context"
"crypto/sha256"
"encoding/hex"
"encoding/json"
"errors"
"io"
"path/filepath"
"regexp"
"slices"
"strings"
"github.com/aritmolab/thothii/tools/tht/internal/safeio"
)
// Manifest is the publication/consumer contract. Each platform maps to a single-image digest,
// not a mutable tag or multi-platform index. Maintenance roles use Images["core"].
type Manifest struct {
SchemaVersion int `json:"schema_version"`
Version string `json:"version"`
Revision string `json:"revision"`
ValidatorProtocol int `json:"validator_protocol"`
Requirements Requirements `json:"requirements"`
Components []string `json:"components"`
Images map[string]map[string]string `json:"images"`
Files map[string]string `json:"files"`
Compose []string `json:"compose"`
}
var hex256 = regexp.MustCompile(`^[a-f0-9]{64}$`)
var imageReference = regexp.MustCompile(`^docker\.io/[a-z0-9][a-z0-9._/-]*@sha256:[a-f0-9]{64}$`)
func invalidRelease() error {
return errors.New("release manifest or packaged files are incomplete, incompatible or invalid")
}
func (m Manifest) Validate() error {
if m.SchemaVersion != 1 || m.ValidatorProtocol != Protocol || !regexp.MustCompile(`^[0-9]+\.[0-9]+\.[0-9]+(?:-[A-Za-z0-9.-]+)?$`).MatchString(m.Version) || !regexp.MustCompile(`^[a-f0-9]{40}$`).MatchString(m.Revision) {
return invalidRelease()
}
if m.Requirements.CPUs < 2 || m.Requirements.MemoryBytes < 4<<30 || m.Requirements.DiskBytes < 10<<30 {
return invalidRelease()
}
for _, component := range []string{"pi", "catalog-migrations", "workspace-maintenance"} {
if !slices.Contains(m.Components, component) {
return invalidRelease()
}
}
if len(m.Images) != 5 || len(m.Files) == 0 || len(m.Files) > 256 || len(m.Compose) == 0 || len(m.Compose) > 8 {
return invalidRelease()
}
for _, service := range []string{"core", "frontend", "catalog", "qdrant", "embedding"} {
if len(m.Images[service]) == 0 {
return invalidRelease()
}
for platform, ref := range m.Images[service] {
if (platform != "linux/amd64" && platform != "linux/arm64") || !imageReference.MatchString(ref) {
return invalidRelease()
}
}
}
for name, digest := range m.Files {
if !safeRelative(name) || !hex256.MatchString(digest) {
return invalidRelease()
}
}
for _, name := range m.Compose {
if _, ok := m.Files[name]; !ok {
return invalidRelease()
}
}
return nil
}
func safeRelative(name string) bool {
return name != "" && !strings.Contains(name, "\\") && !strings.Contains(name, ":") && !strings.HasPrefix(name, "/") && filepath.ToSlash(filepath.Clean(name)) == name && name != ".." && !strings.HasPrefix(name, "../") && name != "."
}
func LoadManifest(path string) (Manifest, error) {
var m Manifest
contents, err := safeio.ReadCanonicalRegular(path, 1<<20)
if err != nil {
return m, invalidRelease()
}
decoder := json.NewDecoder(bytes.NewReader(contents))
decoder.DisallowUnknownFields()
if decoder.Decode(&m) != nil || decoder.Decode(new(any)) != io.EOF {
return Manifest{}, invalidRelease()
}
if err = m.Validate(); err != nil {
return Manifest{}, err
}
for name, digest := range m.Files {
contents, err := safeio.ReadCanonicalRegular(filepath.Join(filepath.Dir(path), filepath.FromSlash(name)), 32<<20)
if err != nil {
return Manifest{}, invalidRelease()
}
sum := sha256.Sum256(contents)
if hex.EncodeToString(sum[:]) != digest {
return Manifest{}, invalidRelease()
}
}
return m, nil
}
func CheckImages(ctx context.Context, runner Runner, m Manifest, platform string) Report {
r := NewReport()
for _, service := range []string{"core", "frontend", "catalog", "qdrant", "embedding"} {
ref := m.Images[service][platform]
if ref == "" {
r.Add("image-"+service, "error", "release.images."+service, "Publish the selected Linux architecture before producing an executable plan.")
continue
}
result, err := docker(ctx, runner, "manifest", "inspect", "--verbose", ref)
var manifest struct {
Descriptor struct {
Digest string `json:"digest"`
Platform struct {
OS string `json:"os"`
Architecture string `json:"architecture"`
} `json:"platform"`
} `json:"Descriptor"`
}
good := err == nil && json.Unmarshal([]byte(result.Stdout), &manifest) == nil && manifest.Descriptor.Platform.OS+"/"+manifest.Descriptor.Platform.Architecture == platform && strings.HasSuffix(ref, "@"+manifest.Descriptor.Digest) && manifest.Descriptor.Digest != ""
outcome := "passed"
if !good {
outcome = "error"
}
r.Add("image-"+service, outcome, "release.images."+service, "Require the pinned digest to be publicly readable in Docker Hub for the selected Linux architecture.")
}
return r
}
@@ -175,6 +175,11 @@ func Validate(path string) (config.Installation, Report) {
report.Add("operator.env", "$", "secret_references_invalid", "Use canonical absolute paths for all _FILE and _SOURCE references.")
}
for _, file := range files {
// The descriptor is a _SOURCE reference too, but its YAML values were already checked.
// Template instructions in comments are not unresolved credential placeholders.
if file == path {
continue
}
allowEmpty := file == value("THT_WORKSPACE_GIT_CREDENTIALS_FILE")
CheckSecret(file, "operator.env", "protected-file-reference", allowEmpty, &report)
}