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Monorepo for Aesthetic.Computer aesthetic.computer
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4.6 kB · 94 lines
Swift
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495// WorkStatus.swift — read-only awareness of music work happening around JukeWizard.// Combines Slab's fleet agent ledger with local renderer/build processes, then// maps each activity to a /pop lane or track. Nothing here controls an agent.import Foundation
struct WorkActivity { var lane: String? var track: String? var state: String var detail: String var priority: Int}
enum WorkStatus { private struct LedgerFile: Decodable { var entries: [LedgerEntry] } private struct LedgerEntry: Decodable { var name: String var subject: String var status: String var cwd: String var updated: Double var agentType: String? }
static func snapshot(tracks: [Track]) -> [WorkActivity] { var result = renderProcesses(tracks: tracks) let fm = FileManager.default let root = (NSHomeDirectory() as NSString).appendingPathComponent(".config/slab/ledger") var files = [(root as NSString).appendingPathComponent("local.json")] let peers = (root as NSString).appendingPathComponent("peers") if let names = try? fm.contentsOfDirectory(atPath: peers) { files += names.filter { $0.hasSuffix(".json") }.map { (peers as NSString).appendingPathComponent($0) } } let nowMS = Date().timeIntervalSince1970 * 1000 for file in files { guard let data = fm.contents(atPath: file), let ledger = try? JSONDecoder().decode(LedgerFile.self, from: data) else { continue } for entry in ledger.entries { guard nowMS - entry.updated < 10 * 60 * 1000, !["complete", "blank", "interrupted"].contains(entry.status) else { continue } let haystack = "\(entry.cwd) \(entry.subject)".lowercased() let lane = popLane(in: entry.cwd) ?? tracks.first(where: { haystack.contains($0.title.lowercased()) || haystack.contains("/\($0.lane.lowercased())") })?.lane guard lane != nil else { continue } let track = tracks.first(where: { $0.lane == lane && haystack.contains($0.title.lowercased()) })?.title let who = "\(entry.agentType ?? "agent") \(entry.name)" result.append(WorkActivity(lane: lane, track: track, state: "agent \(entry.status)", detail: "\(who): \(entry.subject)", priority: 1)) } } return dedupe(result) }
private static func renderProcesses(tracks: [Track]) -> [WorkActivity] { let p = Process() let pipe = Pipe() p.executableURL = URL(fileURLWithPath: "/bin/ps") p.arguments = ["-axo", "command="] p.standardOutput = pipe p.standardError = FileHandle.nullDevice guard (try? p.run()) != nil else { return [] } // Drain before waiting. A large command list can fill the pipe while // waitUntilExit spins the main run loop, recursively firing this poll. let data = pipe.fileHandleForReading.readDataToEndOfFile() p.waitUntilExit() guard let text = String(data: data, encoding: .utf8) else { return [] } let markers = ["render-", "render-c.mjs", "bake.mjs", "ffmpeg", "swift build", "gen-score"] return text.split(separator: "\n").compactMap { raw in let command = String(raw) guard markers.contains(where: command.contains), !command.contains("JukeWizard") else { return nil } let lane = popLane(in: command) ?? tracks.first(where: { command.lowercased().contains($0.title.lowercased()) })?.lane guard let lane else { return nil } let track = tracks.first(where: { $0.lane == lane && command.lowercased().contains($0.title.lowercased()) })?.title return WorkActivity(lane: lane, track: track, state: "baking", detail: track.map { "rendering \($0)" } ?? "rendering \(lane)", priority: 0) } }
private static func popLane(in text: String) -> String? { guard let r = text.range(of: "/pop/") else { return nil } let tail = text[r.upperBound...] let lane = tail.prefix { $0 != "/" && !$0.isWhitespace } return lane.isEmpty ? nil : String(lane) }
private static func dedupe(_ xs: [WorkActivity]) -> [WorkActivity] { var seen = Set<String>() return xs.sorted { $0.priority < $1.priority }.filter { let key = "\($0.lane ?? "")|\($0.track ?? "")|\($0.state)" return seen.insert(key).inserted } }}