wehub-resource-sync
92 lines
3.0 KiB
Swift
92 lines
3.0 KiB
Swift
import Foundation
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protocol XcodeCleanExecuting: Sendable {
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func clean(
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candidates: [XcodeCleanCandidate],
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selectedCandidateIDs: Set<XcodeCleanCandidate.ID>
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) async throws -> XcodeCleanExecutionResult
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}
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struct XcodeCleanExecutor: XcodeCleanExecuting {
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let fileSystem: XcodeCleanFileSystemProviding
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let allowedRoots: [String]
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init(
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fileSystem: XcodeCleanFileSystemProviding = LocalXcodeCleanFileSystem(),
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allowedRoots: [String]? = nil
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) {
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self.fileSystem = fileSystem
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self.allowedRoots = (allowedRoots ?? Self.defaultAllowedRoots()).map { Self.ensureTrailingSlash($0) }
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}
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func clean(
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candidates: [XcodeCleanCandidate],
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selectedCandidateIDs: Set<XcodeCleanCandidate.ID>
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) async throws -> XcodeCleanExecutionResult {
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var itemResults: [XcodeCleanExecutionItemResult] = []
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for candidate in candidates where selectedCandidateIDs.contains(candidate.id) {
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try Task.checkCancellation()
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itemResults.append(clean(candidate))
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}
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return XcodeCleanExecutionResult(itemResults: itemResults)
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}
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private func clean(_ candidate: XcodeCleanCandidate) -> XcodeCleanExecutionItemResult {
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guard candidate.safety.isCleanable else {
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return XcodeCleanExecutionItemResult(
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candidateID: candidate.id,
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path: candidate.path,
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outcome: .skipped(candidate.safety)
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)
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}
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if !isPathAllowed(candidate.path) {
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return XcodeCleanExecutionItemResult(
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candidateID: candidate.id,
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path: candidate.path,
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outcome: .skipped(.outsideAllowedRoot)
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)
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}
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guard fileSystem.itemExists(at: candidate.path) else {
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return XcodeCleanExecutionItemResult(
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candidateID: candidate.id,
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path: candidate.path,
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outcome: .skipped(.missing)
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)
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}
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do {
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try fileSystem.removeItem(at: candidate.path)
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return XcodeCleanExecutionItemResult(
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candidateID: candidate.id,
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path: candidate.path,
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outcome: .removed(reclaimedBytes: candidate.sizeBytes)
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)
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} catch {
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return XcodeCleanExecutionItemResult(
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candidateID: candidate.id,
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path: candidate.path,
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outcome: .failed(message: error.localizedDescription)
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)
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}
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}
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private func isPathAllowed(_ path: String) -> Bool {
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allowedRoots.contains { path.hasPrefix($0) }
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}
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private static func defaultAllowedRoots() -> [String] {
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let home = NSHomeDirectory()
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return XcodeCleanRuleCatalog.allowedRootPrefixes.map { prefix in
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prefix.hasPrefix("~/") ? home + String(prefix.dropFirst()) : prefix
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}
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}
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private static func ensureTrailingSlash(_ path: String) -> String {
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path.hasSuffix("/") ? path : path + "/"
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}
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}
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