mirror of
https://github.com/morluto/rea.git
synced 2026-11-04 22:06:10 +00:00
99 lines
3.4 KiB
TypeScript
99 lines
3.4 KiB
TypeScript
import type { AnalysisCapturedOutput } from "../domain/analysisErrorBase.js";
|
|
import { AnalysisOutputError } from "../domain/analysisErrorCore.js";
|
|
import type { NativeCommandCapture } from "./CommandRunner.js";
|
|
import { withoutEchoedPathHeader } from "./parsers/echoedPath.js";
|
|
|
|
const MISSING_UUID_DIAGNOSTIC = "missing LC_UUID load command";
|
|
|
|
const dyldFailureDiagnostics = (
|
|
capture: NativeCommandCapture,
|
|
outputs: readonly string[],
|
|
): readonly string[] =>
|
|
capture.tool !== "dyld_info" ||
|
|
capture.exitCode === null ||
|
|
capture.exitCode === 0 ||
|
|
capture.signal !== null
|
|
? []
|
|
: outputs.flatMap((output) =>
|
|
withoutEchoedPathHeader(output, capture.arguments.at(-1))
|
|
.split(/\r?\n/u)
|
|
.map((line) => line.trim().replace(/^(?:dyld_info:\s*)/u, "")),
|
|
);
|
|
|
|
/** Recognize only dyld_info's target-specific missing-UUID refusal. */
|
|
export const isMissingUuidDyldFailure = (
|
|
capture: NativeCommandCapture,
|
|
): boolean =>
|
|
dyldFailureDiagnostics(capture, [capture.stdout]).includes(
|
|
MISSING_UUID_DIAGNOSTIC,
|
|
);
|
|
|
|
/** The narrowly observed dyld refusal for an unbacked dSYM text section. */
|
|
export const isUnbackedTextDyldFailure = (
|
|
capture: NativeCommandCapture,
|
|
): boolean =>
|
|
dyldFailureDiagnostics(capture, [capture.stdout, capture.stderr]).includes(
|
|
"section '__TEXT/__text' has offset=0 but is not a zero-fill section type",
|
|
);
|
|
|
|
/** Reported CORE/FVMLIB refusals still require an independently matching header. */
|
|
export const parseDyldFileTypeRefusal = (
|
|
capture: NativeCommandCapture,
|
|
): {
|
|
readonly fileType: "3" | "4";
|
|
readonly diagnostic: string;
|
|
} | null => {
|
|
for (const line of dyldFailureDiagnostics(capture, [
|
|
capture.stdout,
|
|
capture.stderr,
|
|
])) {
|
|
const fileType = /^unknown (?:mh\.)?filetype ([34])$/u.exec(line)?.[1];
|
|
if (fileType === "3" || fileType === "4")
|
|
return { fileType, diagnostic: line };
|
|
}
|
|
return null;
|
|
};
|
|
|
|
/** Complete captures come from the settled native command owner. */
|
|
export const nativeMachoCapturedOutput = (
|
|
capture: NativeCommandCapture,
|
|
): AnalysisCapturedOutput => ({
|
|
stdout: capture.stdout,
|
|
stderr: capture.stderr,
|
|
truncated: false,
|
|
stdout_bytes: capture.stdoutBytes,
|
|
stderr_bytes: capture.stderrBytes,
|
|
exit_code: capture.exitCode,
|
|
signal: capture.signal,
|
|
});
|
|
|
|
/** Keep the exact target diagnostic beside the incomplete collection. */
|
|
export const missingUuidLimitation = (mode: "imports" | "exports"): string =>
|
|
mode === "imports"
|
|
? "dyld_info -imports reported 'missing LC_UUID load command'; import observations are unavailable."
|
|
: "dyld_info -exports reported 'missing LC_UUID load command'; exports include nm symbol-table observations only.";
|
|
|
|
/** Preserve unrecognized nonzero command output as an inspection failure. */
|
|
export const unusableNativeCommandOutput = (
|
|
capture: NativeCommandCapture,
|
|
): AnalysisOutputError =>
|
|
new AnalysisOutputError(
|
|
"inspect_macho",
|
|
`${capture.tool} did not produce a usable inspection result`,
|
|
{
|
|
capturedOutput: nativeMachoCapturedOutput(capture),
|
|
},
|
|
);
|
|
|
|
/** Refuse a recognized error when the independently parsed load table contradicts it. */
|
|
export const conflictingUuidCommandEvidence = (
|
|
command: NativeCommandCapture,
|
|
): AnalysisOutputError =>
|
|
new AnalysisOutputError(
|
|
"inspect_macho",
|
|
"dyld_info reported a missing LC_UUID despite an observed LC_UUID load command",
|
|
{
|
|
capturedOutput: nativeMachoCapturedOutput(command),
|
|
},
|
|
);
|