native macOS codings agent orchestrator prowl.onev.cat
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/// Single source of truth for one agent CLI's native session knowledge.////// Prowl tracks only the latest released CLI of each agent. When a CLI changes/// its storage layout, environment contract, or identity artifacts, update that/// agent's builder below in place; do not add version detection layers.nonisolated struct AgentSessionProfile: Sendable { /// Parses an absolute file path owned by the agent (open descriptor or /// storage scan hit) into a session. var parsePath: @Sendable (_ path: String) -> AgentSession? = { _ in nil } /// Top-level JSON keys in a transcript's first line whose value REPLACES the /// path-derived session id. Opt-in per agent: only meaningful when the /// filename carries a truncated id (Gemini). Leave empty when the path /// already holds the full id — generic sniffing can grab an unrelated field /// from event-stream layouts like Copilot's events.jsonl. var headerSessionIDKeys: [String] = [] /// When true, a candidate whose header lookup fails is DROPPED instead of /// falling back to the path-derived id (Gemini: the filename only holds an /// 8-hex prefix that cannot be resumed). var requiresHeaderSessionID: Bool = false /// Storage roots scanned for session files modified during the process /// lifetime. Narrow these as much as the layout allows. var candidateRoots: @Sendable (_ home: URL, _ cwd: URL?, _ processStartedAt: Date, _ now: Date) -> [URL] = { _, _, _, _ in [] } /// Wider roots scanned only when `candidateRoots` yields no candidate, e.g. /// resumed Codex rollouts that live in their original date directory. var fallbackRoots: @Sendable (_ home: URL, _ cwd: URL?) -> [URL] = { _, _ in [] } /// Exact artifact lookup keyed by the agent process id (Copilot process log, /// Qwen runtime sidecar). var pidKeyedSession: (@Sendable (_ home: URL, _ pid: pid_t, _ processStartedAt: Date) -> AgentSession?)? /// Candidate enumeration for agents whose sessions live in a shared store /// instead of per-session files (OpenCode's sqlite database). var storeCandidates: (@Sendable (_ home: URL, _ cwd: URL?, _ processStartedAt: Date) -> [AgentSessionCandidate])? /// Layout under a relocated config root for account-bound Prowl-launched /// surfaces (docs-ai 053): the runtime's entire home moved, so paths carry /// no `.claude`/`.codex` component and the default markers cannot match. /// Only runtimes with verified account isolation define these; when a /// surface has a config root, the resolver uses the rooted layout /// exclusively — scanning the default home would misattribute sessions. var rootedCandidateRoots: (@Sendable (_ configRoot: URL, _ cwd: URL?, _ processStartedAt: Date, _ now: Date) -> [URL])? var rootedFallbackRoots: (@Sendable (_ configRoot: URL, _ cwd: URL?) -> [URL])? var rootedParsePath: (@Sendable (_ path: String, _ configRoot: URL) -> AgentSession?)? /// Exact pid lookup under a relocated native config root. Kept separate from /// `pidKeyedSession` because default layouts prepend `.copilot`/`.qwen`, /// while their relocation variables already point at those directories. var rootedPIDKeyedSession: (@Sendable (_ configRoot: URL, _ pid: pid_t, _ processStartedAt: Date) -> AgentSession?)?
static func profile(for agent: DetectedAgent) -> AgentSessionProfile { agent.sessionProfile }}
extension DetectedAgent { // An exhaustive switch makes a new agent fail to compile until it is mapped. fileprivate nonisolated var sessionProfile: AgentSessionProfile { switch self { case .codex: .codex case .claude: .claude case .pi: .pi case .omp: .omp case .gemini: .gemini case .cursor: .cursor case .cline: .cline case .copilot: .copilot case .kimi: .kimi case .droid: .droid case .devin: .devin case .opencode: .opencode case .amp: .amp case .qoder: .qoder case .qwen: .qwen case .grok: .grok case .antigravity: .antigravity } }}
// MARK: - Per-agent profiles
nonisolated extension AgentSessionProfile { /// Codex ≥ 0.144: `~/.codex/sessions/YYYY/MM/DD/rollout-<ts>-<uuid>.jsonl`, /// held open for the whole interactive session. `CODEX_THREAD_ID` on exec /// tool children. New sessions land in day directories within the process /// lifetime; resumed rollouts stay in their original day, hence the full /// fallback root. fileprivate static let codex = AgentSessionProfile( parsePath: { uuidJSONL(path: $0, marker: "/.codex/sessions/") }, candidateRoots: { home, _, processStartedAt, now in dayDirectories( root: home.appending(path: ".codex/sessions"), from: processStartedAt, to: now ) }, fallbackRoots: { home, _ in [home.appending(path: ".codex/sessions")] }, rootedCandidateRoots: { configRoot, _, processStartedAt, now in dayDirectories( root: configRoot.appending(path: "sessions"), from: processStartedAt, to: now ) }, rootedFallbackRoots: { configRoot, _ in [configRoot.appending(path: "sessions")] }, rootedParsePath: { path, configRoot in uuidJSONL(path: path, underRoot: configRoot.appending(path: "sessions")) } )
/// Claude Code ≥ 2.1: `~/.claude/projects/<sanitized cwd>/<uuid>.jsonl`, /// closed between writes; every non-alphanumeric cwd character becomes `-`. /// `CLAUDE_CODE_SESSION_ID` on Bash/MCP tool children. fileprivate static let claude = AgentSessionProfile( parsePath: { uuidJSONL(path: $0, marker: "/.claude/projects/") }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [] } return [home.appending(path: ".claude/projects/\(alphanumericDashed(cwd.path))")] }, rootedCandidateRoots: { configRoot, cwd, _, _ in guard let cwd else { return [] } return [configRoot.appending(path: "projects/\(alphanumericDashed(cwd.path))")] }, rootedParsePath: { path, configRoot in uuidJSONL(path: path, underRoot: configRoot.appending(path: "projects")) } )
// Pi ≥ 0.79: `~/.pi/agent/sessions/--<cwd, slashes dashed>--/*.jsonl`; dots // and spaces in the cwd are preserved. // swiftlint:disable:next identifier_name fileprivate static let pi = AgentSessionProfile( parsePath: { uuidJSONL(path: $0, marker: "/.pi/agent/sessions/") }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [] } return [home.appending(path: ".pi/agent/sessions/-\(slashDashed(cwd.path))--")] }, rootedCandidateRoots: { configRoot, cwd, _, _ in guard let cwd else { return [] } return [configRoot.appending(path: "sessions/-\(slashDashed(cwd.path))--")] }, rootedParsePath: { path, configRoot in uuidJSONL(path: path, underRoot: configRoot.appending(path: "sessions")) } )
/// Oh My Pi ≥ 17: `~/.omp/agent/sessions/<home-relative cwd>/*.jsonl`. /// OMP migrated from Pi's absolute `--<cwd>--` buckets to `-<relative>` /// buckets for directories below the user's home. Keep a broad fallback /// root for migrated and canonicalized paths while preferring the exact /// current bucket. fileprivate static let omp = AgentSessionProfile( parsePath: { uuidJSONL(path: $0, marker: "/.omp/agent/sessions/") }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [] } return [ home.appending(path: ".omp/agent/sessions/\(ompSessionDirectoryName(home: home, cwd: cwd))") ] }, fallbackRoots: { home, _ in [home.appending(path: ".omp/agent/sessions")] }, rootedCandidateRoots: { configRoot, cwd, _, _ in guard let cwd else { return [] } return [ configRoot.appending( path: "sessions/\(ompSessionDirectoryName(home: FileManager.default.homeDirectoryForCurrentUser, cwd: cwd))" ) ] }, rootedFallbackRoots: { configRoot, _ in [configRoot.appending(path: "sessions")] }, rootedParsePath: { path, configRoot in uuidJSONL(path: path, underRoot: configRoot.appending(path: "sessions")) } )
/// Gemini CLI ≥ 0.46: `~/.gemini/tmp/<slug>/chats/session-<ts>-<uuid[0..8)>.jsonl` /// with the full id in the JSONL header; `~/.gemini/projects.json` maps the /// absolute cwd to the slug, and older layouts used `sha256(cwd)` directories. fileprivate static let gemini = AgentSessionProfile( parsePath: { path in let url = URL(fileURLWithPath: path) guard path.contains("/.gemini/tmp/"), path.contains("/chats/"), url.pathExtension == "jsonl", url.lastPathComponent.hasPrefix("session-") else { return nil } guard let id = url.deletingPathExtension().lastPathComponent.split(separator: "-").last.map(String.init), !id.isEmpty else { return nil } return AgentSession(id: id, transcriptPath: url, source: .recentFile) }, headerSessionIDKeys: ["sessionId"], requiresHeaderSessionID: true, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [home.appending(path: ".gemini/tmp")] } let tmp = home.appending(path: ".gemini/tmp") var roots: [URL] = [] if let slug = geminiProjectSlug(home: home, cwd: cwd) { roots.append(tmp.appending(path: "\(slug)/chats")) } roots.append(tmp.appending(path: "\(sha256Hex(cwd.path))/chats")) return roots }, fallbackRoots: { home, _ in [home.appending(path: ".gemini/tmp")] }, rootedCandidateRoots: { configRoot, cwd, _, _ in guard let cwd else { return [configRoot.appending(path: "tmp")] } let tmp = configRoot.appending(path: "tmp") var roots: [URL] = [] if let slug = geminiProjectSlug(configRoot: configRoot, cwd: cwd) { roots.append(tmp.appending(path: "\(slug)/chats")) } roots.append(tmp.appending(path: "\(sha256Hex(cwd.path))/chats")) return roots }, rootedFallbackRoots: { configRoot, _ in [configRoot.appending(path: "tmp")] }, rootedParsePath: { path, configRoot in geminiSession(path: path, underRoot: configRoot.appending(path: "tmp")) } )
/// Cursor Agent: `~/.cursor/chats/<md5(cwd)>/<uuid>/store.db`. fileprivate static let cursor = AgentSessionProfile( parsePath: { parentID(path: $0, marker: "/.cursor/chats/", filename: "store.db") }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [home.appending(path: ".cursor/chats")] } return [home.appending(path: ".cursor/chats/\(md5Hex(cwd.path))")] }, fallbackRoots: { home, _ in [home.appending(path: ".cursor/chats")] } )
/// Cline 2.x: `~/.cline/data/tasks/<epoch-ms task id>/...`. fileprivate static let cline = AgentSessionProfile( parsePath: { markedComponent(path: $0, marker: "/.cline/data/tasks/", component: "tasks") }, candidateRoots: { home, _, _, _ in [home.appending(path: ".cline/data/tasks")] }, rootedCandidateRoots: { configRoot, _, _, _ in [configRoot.appending(path: "tasks")] }, rootedParsePath: { path, configRoot in firstComponent(path: path, underRoot: configRoot.appending(path: "tasks")) } )
/// Copilot CLI ≥ 1.0: `~/.copilot/session-state/<uuid>/...` plus /// `~/.copilot/logs/process-<epoch-ms>-<pid>.log` containing /// "Registering foreground session: <uuid>". `COPILOT_AGENT_SESSION_ID` on /// shell children. fileprivate static let copilot = AgentSessionProfile( parsePath: { markedComponent(path: $0, marker: "/.copilot/session-state/", component: "session-state") }, candidateRoots: { home, _, _, _ in [home.appending(path: ".copilot/session-state")] }, pidKeyedSession: { home, pid, processStartedAt in CopilotProcessLog.session( logsDirectory: home.appending(path: ".copilot/logs"), sessionStateDirectory: home.appending(path: ".copilot/session-state"), pid: pid, processStartedAt: processStartedAt ) }, rootedCandidateRoots: { configRoot, _, _, _ in [configRoot.appending(path: "session-state")] }, rootedParsePath: { path, configRoot in firstComponent( path: path, underRoot: configRoot.appending(path: "session-state") ) }, rootedPIDKeyedSession: { configRoot, pid, processStartedAt in CopilotProcessLog.session( logsDirectory: configRoot.appending(path: "logs"), sessionStateDirectory: configRoot.appending(path: "session-state"), pid: pid, processStartedAt: processStartedAt ) } )
/// Kimi (Python CLI 1.x): `~/.kimi/sessions/<md5(cwd)>/<uuid>/{context.jsonl, /// wire.jsonl, state.json}`. fileprivate static let kimi = AgentSessionProfile( parsePath: { path in guard path.contains("/.kimi/sessions/") else { return nil } let components = URL(fileURLWithPath: path).pathComponents guard let index = components.firstIndex(of: "sessions"), components.count > index + 2 else { return nil } return AgentSession( id: components[index + 2], transcriptPath: URL(fileURLWithPath: path), source: .recentFile ) }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [home.appending(path: ".kimi/sessions")] } return [home.appending(path: ".kimi/sessions/\(md5Hex(cwd.path))")] }, fallbackRoots: { home, _ in [home.appending(path: ".kimi/sessions")] } )
/// Droid ≥ 0.147: `~/.factory/sessions/<cwd, slashes dashed>/<uuid>.jsonl`; /// spaces in the cwd are preserved. fileprivate static let droid = AgentSessionProfile( parsePath: { uuidJSONL(path: $0, marker: "/.factory/sessions/") }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [] } return [home.appending(path: ".factory/sessions/\(slashDashed(cwd.path))")] } )
/// Qoder CLI ≥ 1.0.48: `~/.qoder/projects/<sanitized cwd>/<uuid>.jsonl`, /// Claude Code's layout under a different root — every non-alphanumeric cwd /// character becomes `-`. Verified against a local 1.0.48 install. fileprivate static let qoder = AgentSessionProfile( parsePath: { uuidJSONL(path: $0, marker: "/.qoder/projects/") }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [] } return [home.appending(path: ".qoder/projects/\(alphanumericDashed(cwd.path))")] }, rootedCandidateRoots: { configRoot, cwd, _, _ in guard let cwd else { return [] } return [configRoot.appending(path: "projects/\(alphanumericDashed(cwd.path))")] }, rootedParsePath: { path, configRoot in uuidJSONL(path: path, underRoot: configRoot.appending(path: "projects")) } )
/// OpenCode ≥ 1.2: sessions live in the shared sqlite database /// `~/.local/share/opencode/opencode.db` (`session.directory` = plain cwd); /// the TUI holds no per-session file, so store rows stand in for candidate /// files. Rows carry no transcript, so text correlation is unavailable and /// parallel sessions in one directory stay unresolved. fileprivate static let opencode = AgentSessionProfile( storeCandidates: { home, cwd, processStartedAt in guard let cwd else { return [] } return OpenCodeSessionStore.candidates( databaseURL: home.appending(path: ".local/share/opencode/opencode.db"), directory: cwd.path, modifiedAfter: processStartedAt ) } )
/// Amp: threads are server-side; the logged-in TUI holds a per-thread log /// `~/.cache/amp/logs/threads/T-<uuid>.log` open, and injects /// `AMP_CURRENT_THREAD_ID` into Bash tool children (undocumented). fileprivate static let amp = AgentSessionProfile( parsePath: { path in let url = URL(fileURLWithPath: path) let id = url.deletingPathExtension().lastPathComponent guard id.hasPrefix("T-") else { return nil } if path.contains("/.cache/amp/logs/threads/"), url.pathExtension == "log" { return AgentSession(id: id, transcriptPath: nil, source: .recentFile) } if path.contains("/.local/share/amp/threads/"), url.pathExtension == "json" { return AgentSession(id: id, transcriptPath: url, source: .recentFile) } return nil } )
/// Qwen Code: `~/.qwen/projects/<sanitized cwd>/chats/<uuid>.jsonl` plus the /// official pid→session sidecar `<uuid>.runtime.json` next to it. The cwd /// sanitizer is Claude's rule (`[^a-zA-Z0-9]` → `-`, `sanitizeCwd` in /// `packages/core/src/utils/paths.ts`). Source-verified against QwenLM/ /// qwen-code@deb45ae; not exercised against a local install. fileprivate static let qwen = AgentSessionProfile( parsePath: { uuidJSONL(path: $0, marker: "/.qwen/projects/") }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [home.appending(path: ".qwen/projects")] } return [home.appending(path: ".qwen/projects/\(alphanumericDashed(cwd.path))/chats")] }, fallbackRoots: { home, _ in [home.appending(path: ".qwen/projects")] }, pidKeyedSession: { home, pid, processStartedAt in QwenRuntimeStatus.session( projectsRoot: home.appending(path: ".qwen/projects"), pid: pid, processStartedAt: processStartedAt ) }, rootedCandidateRoots: { configRoot, cwd, _, _ in guard let cwd else { return [configRoot.appending(path: "projects")] } return [configRoot.appending(path: "projects/\(alphanumericDashed(cwd.path))/chats")] }, rootedFallbackRoots: { configRoot, _ in [configRoot.appending(path: "projects")] }, rootedParsePath: { path, configRoot in uuidJSONL(path: path, underRoot: configRoot.appending(path: "projects")) }, rootedPIDKeyedSession: { configRoot, pid, processStartedAt in QwenRuntimeStatus.session( projectsRoot: configRoot.appending(path: "projects"), pid: pid, processStartedAt: processStartedAt ) } )
/// Grok Build ≥ 0.2: `~/.grok/sessions/<percent-encoded cwd>/<session-id>/` /// with `events.jsonl` / `chat_history.jsonl` held open during the turn, plus /// an exact pid map in `~/.grok/active_sessions.json`. Cwd encoding is /// full-path percent-encoding (`/Users/me/App` → `%2FUsers%2Fme%2FApp`). /// Verified against Grok Build 0.2.101. fileprivate static let grok = AgentSessionProfile( parsePath: { path in let url = URL(fileURLWithPath: path) guard path.contains("/.grok/sessions/") else { return nil } let components = url.pathComponents // Anchor on a `.grok` component whose next component is `sessions` // (not the first bare `sessions`, and not an earlier unrelated `.grok`). guard let grokIndex = components.indices.first(where: { index in components[index] == ".grok" && components.indices.contains(index + 1) && components[index + 1] == "sessions" }), components.count > grokIndex + 3 else { return nil } // Layout: …/.grok/sessions/<encoded-cwd>/<session-id>/… let id = components[grokIndex + 3] guard uuid(in: id) != nil else { return nil } // Walk up from the open path to the session root // (…/sessions/<cwd>/<id>/). Nested paths like `terminal/<log>.log` // still resolve. var dir = url.deletingLastPathComponent() while dir.lastPathComponent != id, dir.pathComponents.count > grokIndex + 3 { dir = dir.deletingLastPathComponent() } guard dir.lastPathComponent == id else { return nil } // Prefer the conversation transcript. If it has not been created yet, // retain the opened events log rather than claiming a nonexistent path. let chatHistory = dir.appending(path: "chat_history.jsonl") let transcript: URL? if url.lastPathComponent == "chat_history.jsonl" || FileManager.default.fileExists(atPath: chatHistory.path) { transcript = chatHistory } else if url.lastPathComponent == "events.jsonl" { transcript = url } else { transcript = nil } return AgentSession(id: id, transcriptPath: transcript, source: .recentFile) }, candidateRoots: { home, cwd, _, _ in guard let cwd else { return [home.appending(path: ".grok/sessions")] } return [home.appending(path: ".grok/sessions/\(percentEncodedPath(cwd.path))")] }, fallbackRoots: { home, _ in [home.appending(path: ".grok/sessions")] }, pidKeyedSession: { home, pid, processStartedAt in GrokActiveSessions.session(home: home, pid: pid, processStartedAt: processStartedAt) } )}
// MARK: - Path parsing helpers
nonisolated extension AgentSessionProfile { fileprivate static func uuidJSONL(path: String, marker: String) -> AgentSession? { let url = URL(fileURLWithPath: path) guard path.contains(marker), url.pathExtension == "jsonl", let id = uuid(in: url.deletingPathExtension().lastPathComponent) else { return nil } return AgentSession(id: id, transcriptPath: url, source: .recentFile) }
/// Marker matching for relocated homes: the config root replaces the global /// `/.codex/…` substring, so ownership is a root prefix check instead. fileprivate static func uuidJSONL(path: String, underRoot root: URL) -> AgentSession? { let rootPath = root.standardizedFileURL.path(percentEncoded: false) guard path.hasPrefix(rootPath.hasSuffix("/") ? rootPath : rootPath + "/") else { return nil } let url = URL(fileURLWithPath: path) guard url.pathExtension == "jsonl", let id = uuid(in: url.deletingPathExtension().lastPathComponent) else { return nil } return AgentSession(id: id, transcriptPath: url, source: .recentFile) }
fileprivate static func parentID(path: String, marker: String, filename: String) -> AgentSession? { let url = URL(fileURLWithPath: path) guard path.contains(marker), url.lastPathComponent == filename, let id = url.pathComponents.dropLast().last else { return nil } return AgentSession(id: id, transcriptPath: url, source: .recentFile) }
fileprivate static func markedComponent(path: String, marker: String, component: String) -> AgentSession? { guard path.contains(marker) else { return nil } let components = URL(fileURLWithPath: path).pathComponents guard let index = components.firstIndex(of: component), components.indices.contains(index + 1) else { return nil } return AgentSession( id: components[index + 1], transcriptPath: URL(fileURLWithPath: path), source: .recentFile ) }
fileprivate static func firstComponent(path: String, underRoot root: URL) -> AgentSession? { let rootPath = root.standardizedFileURL.path(percentEncoded: false) let standardizedPath = URL(fileURLWithPath: path).standardizedFileURL.path(percentEncoded: false) let prefix = rootPath.hasSuffix("/") ? rootPath : rootPath + "/" guard standardizedPath.hasPrefix(prefix), let id = standardizedPath.dropFirst(prefix.count).split(separator: "/").first else { return nil } return AgentSession( id: String(id), transcriptPath: URL(fileURLWithPath: standardizedPath), source: .recentFile ) }
fileprivate static func geminiSession(path: String, underRoot root: URL) -> AgentSession? { let rootPath = root.standardizedFileURL.path(percentEncoded: false) let url = URL(fileURLWithPath: path) guard path.hasPrefix(rootPath.hasSuffix("/") ? rootPath : rootPath + "/"), path.contains("/chats/"), url.pathExtension == "jsonl", url.lastPathComponent.hasPrefix("session-") else { return nil } guard let id = url.deletingPathExtension().lastPathComponent.split(separator: "-").last.map(String.init), !id.isEmpty else { return nil } return AgentSession(id: id, transcriptPath: url, source: .recentFile) }
fileprivate static func uuid(in value: String) -> String? { let pattern = #"[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}"# guard let range = value.range(of: pattern, options: .regularExpression) else { return nil } return String(value[range]).lowercased() }}
// MARK: - Working-directory encoders
nonisolated extension AgentSessionProfile { /// `/a/b` → `-a-b`; only slashes are replaced (Pi and Droid keep every other /// character verbatim). fileprivate static func slashDashed(_ path: String) -> String { path.replacing("/", with: "-") }
/// OMP's current session buckets are home-relative when possible and retain /// Pi's legacy absolute encoding for paths outside the home directory. fileprivate static func ompSessionDirectoryName(home: URL, cwd: URL) -> String { let slash = CharacterSet(charactersIn: "/") let rawHomePath = home.standardizedFileURL.path(percentEncoded: false) let rawCwdPath = cwd.standardizedFileURL.path(percentEncoded: false) let homePath = rawHomePath.count > 1 ? rawHomePath.trimmingCharacters(in: slash) : rawHomePath let cwdPath = rawCwdPath.count > 1 ? rawCwdPath.trimmingCharacters(in: slash) : rawCwdPath if cwdPath == homePath { return "-" } let homePrefix = homePath.hasSuffix("/") ? homePath : homePath + "/" if cwdPath.hasPrefix(homePrefix) { return "-" + cwdPath.dropFirst(homePrefix.count).replacing("/", with: "-") } return "--" + cwdPath.drop(while: { $0 == "/" }).replacing("/", with: "-") + "--" }
/// Claude Code's project-directory rule: every UTF-16 code unit outside /// `[A-Za-z0-9]` becomes `-`. Code-unit (not Character) semantics match the /// JavaScript `replace(/[^a-zA-Z0-9]/g, "-")`: a surrogate-pair emoji yields /// TWO dashes (verified live: `…-🐱-café` → `…----caf-`). File URLs decompose /// accented characters (NFD) while Node keeps the shell's precomposed form, /// so normalize to NFC first; NFD-named directories stay unresolved, which /// is the safe direction. fileprivate static func alphanumericDashed(_ path: String) -> String { String( path.precomposedStringWithCanonicalMapping.utf16.map { unit -> Character in let isAlphanumeric = (unit >= 0x30 && unit <= 0x39) || (unit >= 0x41 && unit <= 0x5A) || (unit >= 0x61 && unit <= 0x7A) guard isAlphanumeric, let scalar = UnicodeScalar(unit) else { return "-" } return Character(scalar) } ) }
fileprivate static func md5Hex(_ value: String) -> String { Insecure.MD5.hash(data: Data(value.utf8)).map { String(format: "%02x", $0) }.joined() }
fileprivate static func sha256Hex(_ value: String) -> String { SHA256.hash(data: Data(value.utf8)).map { String(format: "%02x", $0) }.joined() }
/// Grok session directories encode the absolute cwd as a single path /// component: every character outside RFC 3986 unreserved is percent-encoded /// (`/Users/me/My App` → `%2FUsers%2Fme%2FMy%20App`). fileprivate static func percentEncodedPath(_ path: String) -> String { let unreserved = CharacterSet(charactersIn: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~") return path.addingPercentEncoding(withAllowedCharacters: unreserved) ?? path }
/// Day directories `root/YYYY/MM/DD` covering one day before the process /// start through today. Long-lived processes fall back to the full root /// instead of enumerating an unbounded directory list. fileprivate static func dayDirectories(root: URL, from processStartedAt: Date, to now: Date, cap: Int = 32) -> [URL] { let calendar = Calendar(identifier: .gregorian) let start = calendar.startOfDay(for: processStartedAt.addingTimeInterval(-86_400)) let end = calendar.startOfDay(for: now) guard let span = calendar.dateComponents([.day], from: start, to: end).day, span >= 0, span < cap else { return [] } let formatter = DateFormatter() // Codex writes Gregorian day directories; pin locale and calendar so a // Buddhist or Japanese system calendar cannot derail the narrow scan. formatter.locale = Locale(identifier: "en_US_POSIX") formatter.calendar = Calendar(identifier: .gregorian) formatter.dateFormat = "yyyy/MM/dd" return (0...span).compactMap { offset in calendar.date(byAdding: .day, value: offset, to: start).map { root.appending(path: formatter.string(from: $0)) } } }
fileprivate static func geminiProjectSlug(home: URL, cwd: URL) -> String? { geminiProjectSlug(configRoot: home.appending(path: ".gemini"), cwd: cwd) }
fileprivate static func geminiProjectSlug(configRoot: URL, cwd: URL) -> String? { let url = configRoot.appending(path: "projects.json") guard let data = try? Data(contentsOf: url), let object = try? JSONSerialization.jsonObject(with: data) as? [String: Any], let projects = object["projects"] as? [String: Any] else { return nil } return projects[cwd.path] as? String }}