Files
rea/src/cli.ts
T
morluto 53fe7d6d3b refactor(config): take the environment as an input at every configuration read (#554)
* fix(platform): accept absolute paths for any host and stop blaming the ceiling for a missing grant

Addresses #548 and #545.

#548: processScenarioSchema required a leading "/" for executable,
working_directory and filesystem_roots, so no process scenario could be
expressed on Windows at all. The report suggested node:path's isAbsolute, but
that answers for the host running the check: on Linux `C:\tools` is not
absolute, so a scenario captured on Windows would fail validation when it is
replayed, compared, or asserted in a test on another host. A boundary schema
must not vary with its evaluator, so the check accepts the POSIX form, a
Windows drive path and a UNC share everywhere. The rejection message now names
the constraint instead of leaving the caller to infer it from "invalid request".
The HTTP `path` field inside `checkpoints` is an URL path and is deliberately
left alone.

I checked whether this merely moved the failure downstream: containment is
enforced by isPathWithinRoot, which already uses host-aware path.relative, so
validation really was the only blocker.

#545: when a scope is inside the administrator ceiling but no grant was ever
issued, the denial still pointed at widening the ceiling -- advice that cannot
help, since the ceiling already permits the operation. The `missing` payload is
computed against candidate *grants*, so it describes what a grant must cover,
not a ceiling gap. `PermissionRemediation` gains a `grant` variant saying
exactly that, and PermissionAuthority selects it when the denial is not a
ceiling violation. An explicitly requested remediation is still honoured, and a
genuine ceiling violation still says "configure".

* refactor(config): take the environment as an input at every configuration read

Completes B-2. Every `parseConfig(process.env)` site now reads from an
injected environment, so configuration-driven behaviour is a function of an
argument rather than of the machine running it.

The twelve sites were not equivalent, and treating them as one number would
have hidden the difference:

- **src/application/ (3 sites) were genuine defects.** `runSessionStatus`
  already injected its `logger` but hardcoded `process.env` for config, so the
  MCP path's `dependencies.env` never reached it; `captureProcessScenarioFile`
  and `runAnalysis` had the same problem. `runAnalysis` gained `environment` on
  the options object it already had, which is where its other injected
  dependencies live.

- **The CLI command layer (9 sites) is a documented boundary,** where
  `process.env` is legitimate. Rather than 9 independent ambient reads, they
  now share one seam: `createCli(environment)` passes it to the seven
  registrars that need configuration, and the nested helpers (`electronContext`,
  `runtimeContext`, `loadConfiguredAuthority`, `inspectJavaScriptReplay`) take
  it explicitly.

Every new parameter defaults to `process.env`, so all existing call sites are
unchanged and production behaviour is identical. The point is that the ambient
read is now a documented default at a boundary rather than a hidden dependency
deep inside behaviour.

`process.env` now survives in `src/` only as those default parameters —
nothing reads it at the point of use.

* style(cli): apply prettier formatting to the runtime observation command
2026-10-05 20:00:16 +08:00

71 lines
3.1 KiB
TypeScript

import { Cli } from "incur";
import { fileURLToPath } from "node:url";
import { createLogger, parseLogLevel } from "./logger.js";
import { PRODUCT_IDENTITY } from "./identity.js";
import { registerSetupCommands } from "./cli/setupCommands.js";
import { registerCoreAnalysisCommands } from "./cli/coreAnalysisCommands.js";
import { registerUtilityCommands } from "./cli/utilityCommands.js";
import { registerArtifactCommands } from "./cli/artifactCommands.js";
import { registerManagedCommands } from "./cli/managedCommands.js";
import { registerEvidenceCommands } from "./cliEvidenceCommands.js";
import { registerProcessCommands } from "./cliProcessCommands.js";
import { registerPolicyCommands } from "./cliPolicyCommands.js";
import { registerBrowserCommands } from "./cliBrowserCommands.js";
import { registerAdvancedBrowserCommands } from "./cliBrowserAdvancedCommands.js";
import { registerBrowserScenarioCommands } from "./cliBrowserScenarioCommands.js";
import { registerElectronCommands } from "./cliElectronCommands.js";
import { registerJavaScriptRuntimeObservationCommands } from "./cliJavaScriptRuntimeCommands.js";
import { registerApplicationCommands } from "./cliApplicationCommands.js";
import type { CliInstance } from "./cli/types.js";
/**
* Build the one-shot Incur CLI without starting Hopper at import time.
* Analysis commands acquire and close their own sessions; bare `mcp` and
* `--mcp` are intercepted by the executable dispatcher before this module loads.
*/
export const createCli = (
environment: Readonly<Record<string, string | undefined>> = process.env,
): CliInstance => {
const logger = createLogger(
"cli",
environment.REA_LOG_LEVEL === undefined
? "silent"
: parseLogLevel(environment.REA_LOG_LEVEL),
);
const cli = Cli.create(PRODUCT_IDENTITY.cliBinary, {
version: PRODUCT_IDENTITY.packageVersion,
description: "Reverse engineer anything from your terminal or agent.",
mcp: {
command: PRODUCT_IDENTITY.mcpCommand,
instructions:
"Ask what software, artifact, protocol, or behavior the user wants to understand, then choose the available investigation capabilities that can produce evidence.",
},
sync: {
cwd: fileURLToPath(new URL("..", import.meta.url)),
include: ["skills/*"],
suggestions: [
"understand how a software feature works",
"investigate an artifact or observed behavior",
"check my REA setup",
],
},
});
registerSetupCommands(cli, logger);
registerCoreAnalysisCommands(cli, logger);
registerUtilityCommands(cli, logger, environment);
registerArtifactCommands(cli, logger);
registerManagedCommands(cli, logger, environment);
registerEvidenceCommands(cli, logger);
registerProcessCommands(cli, logger);
registerPolicyCommands(cli, logger, environment);
registerBrowserCommands(cli, logger);
registerAdvancedBrowserCommands(cli, logger);
registerBrowserScenarioCommands(cli, logger, environment);
registerElectronCommands(cli, logger, environment);
registerJavaScriptRuntimeObservationCommands(cli, logger, environment);
registerApplicationCommands(cli, logger, environment);
return cli;
};