3fa72a0b0b
- Sidebar now shows git branch, listening ports, log entries, progress bars, and status pills with expand/collapse - Fix localhost/127.0.0.1 URL parsing by checking before generic URL(string:) which misinterprets the scheme - Remove custom Keychain distinct ID in favor of PostHog SDK's built-in anonymous ID - browser open now defaults to caller's workspace via CMUX_WORKSPACE_ID env var - Improve CLI help text for environment variables
93 lines
3 KiB
Swift
93 lines
3 KiB
Swift
import AppKit
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import Foundation
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import PostHog
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@MainActor
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final class PostHogAnalytics {
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static let shared = PostHogAnalytics()
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// The PostHog project API key is intentionally embedded in the app (it's a public key).
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private let apiKey = "phc_opOVu7oFzR9wD3I6ZahFGOV2h3mqGpl5EHyQvmHciDP"
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// PostHog Cloud US default (matches other cmux properties).
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private let host = "https://us.i.posthog.com"
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private let lastActiveDayUTCKey = "posthog.lastActiveDayUTC"
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private var didStart = false
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private var activeCheckTimer: Timer?
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private var isEnabled: Bool {
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#if DEBUG
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// Avoid polluting production analytics while iterating locally.
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return ProcessInfo.processInfo.environment["CMUX_POSTHOG_ENABLE"] == "1"
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#else
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return !apiKey.isEmpty && apiKey != "REPLACE_WITH_POSTHOG_PUBLIC_KEY"
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#endif
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}
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func startIfNeeded() {
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guard !didStart else { return }
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guard isEnabled else { return }
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let config = PostHogConfig(apiKey: apiKey, host: host)
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config.captureApplicationLifecycleEvents = false
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config.captureScreenViews = false
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#if DEBUG
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config.debug = ProcessInfo.processInfo.environment["CMUX_POSTHOG_DEBUG"] == "1"
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#endif
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PostHogSDK.shared.setup(config)
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// Tag every event so PostHog can distinguish desktop from web.
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PostHogSDK.shared.register(["platform": "cmuxterm"])
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// The SDK automatically generates and persists an anonymous distinct ID.
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didStart = true
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// If the app stays in the foreground across midnight, `applicationDidBecomeActive`
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// won't fire again, so a periodic check avoids undercounting those users.
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activeCheckTimer?.invalidate()
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activeCheckTimer = Timer.scheduledTimer(withTimeInterval: 30 * 60, repeats: true) { [weak self] _ in
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guard let self else { return }
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guard NSApp.isActive else { return }
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self.trackDailyActive(reason: "activeTimer")
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}
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}
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func trackDailyActive(reason: String) {
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startIfNeeded()
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guard didStart else { return }
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let today = utcDayString(Date())
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let defaults = UserDefaults.standard
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if defaults.string(forKey: lastActiveDayUTCKey) == today {
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return
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}
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defaults.set(today, forKey: lastActiveDayUTCKey)
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PostHogSDK.shared.capture("cmux_daily_active", properties: [
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"day_utc": today,
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"reason": reason,
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])
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// For DAU we care more about delivery than batching.
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PostHogSDK.shared.flush()
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}
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func flush() {
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guard didStart else { return }
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PostHogSDK.shared.flush()
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}
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private func utcDayString(_ date: Date) -> String {
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let formatter = DateFormatter()
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formatter.calendar = Calendar(identifier: .iso8601)
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formatter.locale = Locale(identifier: "en_US_POSIX")
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formatter.timeZone = TimeZone(secondsFromGMT: 0)
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formatter.dateFormat = "yyyy-MM-dd"
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return formatter.string(from: date)
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}
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}
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