rea/src/cliElectronCommands.ts

275 lines
10 KiB
TypeScript

import { Cli, z } from "incur";
import {
inspectElectronPage,
listElectronTargets,
} from "./application/ElectronObservationService.js";
import { analyzeJavaScriptApplication } from "./application/JavaScriptApplicationService.js";
import { reconcileJavaScriptRuntimeEvidence } from "./application/JavaScriptRuntimeReconciliationService.js";
import { loadConfiguredPermissionAuthority } from "./application/PermissionConfiguration.js";
import { CdpElectronProvider } from "./browser/CdpElectronProvider.js";
import { logCliCommand } from "./cliLogging.js";
import { parseConfig } from "./config.js";
import {
inspectElectronPageInputSchema,
listElectronTargetsInputSchema,
} from "./domain/electronObservation.js";
import { analyzeJavaScriptApplicationInputSchema } from "./domain/javascriptApplicationAnalysis.js";
import { AnalysisInputError, projectAnalysisError } from "./domain/errors.js";
import type { JsonValue } from "./domain/jsonValue.js";
import type { Logger } from "./logger.js";
import { CLI_COMMANDS } from "./cliCommandNames.js";
import { parseCliJsonInput } from "./cliJsonInput.js";
const scopeOptions = {
allowedFileRoots: z
.array(z.string().min(1))
.optional()
.describe("Filesystem roots; defaults to REA_ELECTRON_FILE_ROOTS_JSON"),
approved: z.boolean().default(false),
};
/** Register CLI equivalents of the Electron MCP tools. */
export const registerElectronCommands = (
cli: ReturnType<typeof Cli.create>,
logger: Logger,
): void => {
registerElectronObservationCommands(cli, logger);
registerJavaScriptApplicationCommand(cli, logger);
registerJavaScriptRuntimeReconciliationCommand(cli, logger);
};
const registerJavaScriptRuntimeReconciliationCommand = (
cli: ReturnType<typeof Cli.create>,
logger: Logger,
): void => {
cli.command(CLI_COMMANDS.reconcileJavaScriptRuntime, {
description:
"Reconcile static application and passive runtime Evidence JSON",
args: z.object({
inputJson: z
.string()
.describe(
"Inline JSON or a JSON file path matching reconcile_javascript_runtime",
),
}),
run: ({ args }) =>
logCliCommand(
logger,
CLI_COMMANDS.reconcileJavaScriptRuntime,
async () => {
const input = await parseCliJsonInput(
args.inputJson,
"reconcile_javascript_runtime",
);
if (!input.ok) return input.error;
const result = reconcileJavaScriptRuntimeEvidence(input.value);
return result.ok ? result.value : cliError(result.error);
},
),
});
};
const registerElectronObservationCommands = (
cli: ReturnType<typeof Cli.create>,
logger: Logger,
): void => {
cli.command(CLI_COMMANDS.listElectronTargets, {
description: "List root-confined file pages from Electron CDP",
args: z.object({ endpoint: z.string() }),
options: z.object({
...scopeOptions,
offset: z.number().int().min(0).default(0),
limit: z.number().int().min(1).max(200).default(100),
}),
run: ({ args, options }) =>
logCliCommand(logger, "list-electron-targets", async () => {
const context = await electronContext();
if (!context.ok) return context.error;
const parsed = listElectronTargetsInputSchema.safeParse({
cdp_endpoint: args.endpoint,
allowed_file_roots:
options.allowedFileRoots ?? context.allowedFileRoots,
approved: options.approved,
offset: options.offset,
limit: options.limit,
});
if (!parsed.success) return inputError("list_electron_targets");
const result = await listElectronTargets(
context.provider,
context.authority,
parsed.data,
);
return result.ok ? result.value : cliError(result.error);
}),
});
cli.command(CLI_COMMANDS.inspectElectronPage, {
description: "Passively inspect one root-confined Electron file page",
args: z.object({ endpoint: z.string(), targetId: z.string() }),
options: z.object({
...scopeOptions,
observationMs: z.number().int().min(0).max(10_000).default(100),
includeScriptSources: z.boolean().default(false),
sourceCaptureApproved: z.boolean().default(false),
maxFrames: z.number().int().min(1).max(1_000).default(200),
maxDomNodes: z.number().int().min(1).max(10_000).default(2_000),
maxScripts: z.number().int().min(1).max(2_000).default(500),
maxResources: z.number().int().min(1).max(10_000).default(2_000),
maxWorkers: z.number().int().min(1).max(5_000).default(500),
maxScriptSourceBytes: z
.number()
.int()
.min(1)
.max(4 * 1_024 * 1_024)
.default(1_024 * 1_024),
maxTotalScriptSourceBytes: z
.number()
.int()
.min(1)
.max(16 * 1_024 * 1_024)
.default(4 * 1_024 * 1_024),
}),
run: ({ args, options }) =>
logCliCommand(logger, "inspect-electron-page", async () => {
const context = await electronContext();
if (!context.ok) return context.error;
const parsed = inspectElectronPageInputSchema.safeParse({
cdp_endpoint: args.endpoint,
allowed_file_roots:
options.allowedFileRoots ?? context.allowedFileRoots,
target_id: args.targetId,
approved: options.approved,
observation_ms: options.observationMs,
include_script_sources: options.includeScriptSources,
source_capture_approved: options.sourceCaptureApproved,
limits: {
max_frames: options.maxFrames,
max_dom_nodes: options.maxDomNodes,
max_scripts: options.maxScripts,
max_resources: options.maxResources,
max_workers: options.maxWorkers,
max_script_source_bytes: options.maxScriptSourceBytes,
max_total_script_source_bytes: options.maxTotalScriptSourceBytes,
},
});
if (!parsed.success) return inputError("inspect_electron_page");
const result = await inspectElectronPage(
context.provider,
context.authority,
parsed.data,
);
return result.ok ? result.value : cliError(result.error);
}),
});
};
const registerJavaScriptApplicationCommand = (
cli: ReturnType<typeof Cli.create>,
logger: Logger,
): void => {
cli.command(CLI_COMMANDS.analyzeJavaScriptApplication, {
description:
"Statically reconstruct an approved JavaScript/Electron application",
args: z.object({
path: z.string().describe("Absolute ASAR or extracted application path"),
}),
options: z.object({
approved: z.boolean().default(false),
format: z.enum(["auto", "asar", "directory"]).default("auto"),
sourceMapReadApproved: z.boolean().default(false),
maxEntries: z.number().int().min(1).default(8_000),
maxTotalArtifactBytes: z
.number()
.int()
.min(1)
.default(512 * 1_024 * 1_024),
maxArtifactEntryBytes: z
.number()
.int()
.min(1)
.default(128 * 1_024 * 1_024),
maxCompressionRatio: z.number().min(1).default(1_000),
maxDepth: z.number().int().min(1).default(64),
maxPathBytes: z.number().int().min(1).default(4_096),
maxTextFiles: z.number().int().min(1).default(5_000),
maxTotalTextBytes: z
.number()
.int()
.min(1)
.default(128 * 1_024 * 1_024),
maxTextFileBytes: z
.number()
.int()
.min(1)
.default(8 * 1_024 * 1_024),
maxAstNodes: z.number().int().min(1).default(2_000_000),
maxFindings: z.number().int().min(1).default(8_000),
maxModules: z.number().int().min(1).default(20_000),
maxSourceMapSources: z.number().int().min(1).default(5_000),
maxParseMilliseconds: z.number().int().min(1).default(30_000),
}),
run: ({ args, options }) =>
logCliCommand(
logger,
CLI_COMMANDS.analyzeJavaScriptApplication,
async () => {
const context = await electronContext();
if (!context.ok) return context.error;
const parsed = analyzeJavaScriptApplicationInputSchema.safeParse({
input_path: args.path,
approved: options.approved,
format: options.format,
source_map_read_approved: options.sourceMapReadApproved,
limits: {
max_entries: options.maxEntries,
max_total_artifact_bytes: options.maxTotalArtifactBytes,
max_artifact_entry_bytes: options.maxArtifactEntryBytes,
max_compression_ratio: options.maxCompressionRatio,
max_depth: options.maxDepth,
max_path_bytes: options.maxPathBytes,
max_text_files: options.maxTextFiles,
max_total_text_bytes: options.maxTotalTextBytes,
max_text_file_bytes: options.maxTextFileBytes,
max_ast_nodes: options.maxAstNodes,
max_findings: options.maxFindings,
max_modules: options.maxModules,
max_source_map_sources: options.maxSourceMapSources,
max_parse_milliseconds: options.maxParseMilliseconds,
},
});
if (!parsed.success)
return inputError("analyze_javascript_application");
const result = await analyzeJavaScriptApplication(
context.authority,
parsed.data,
);
return result.ok ? result.value : cliError(result.error);
},
),
});
};
const electronContext = async () => {
const config = parseConfig(process.env);
if (!config.ok) return { ok: false as const, error: cliError(config.error) };
const authority = await loadConfiguredPermissionAuthority(config.value);
if (!authority.ok)
return { ok: false as const, error: cliError(authority.error) };
return {
ok: true as const,
authority: authority.value,
provider: new CdpElectronProvider(),
allowedFileRoots: config.value.electronFileRoots,
};
};
const inputError = (operation: string): JsonValue =>
cliError(new AnalysisInputError(operation));
const cliError = (
error: Parameters<typeof projectAnalysisError>[0],
): JsonValue => ({
error: "Electron analysis failed",
...projectAnalysisError(error),
});