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Remove dead code found by full Periphery audit; add scan config + advisory CI (#1410)

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Periphery 3.7.4 audit of both schemes (macOS + iOS, intersected so
platform-specific code is never touched), with test targets indexed and
the share extension built. 277 dead declarations removed or demoted:
dead forwarding wrappers (ChatViewModel+Nostr/+PrivateChat), removed-
feature remnants (autocomplete command suggestions, back-swipe tuning,
MediaSendError, GeohashParticipantTracker), unused Tor dormancy
bindings, assign-only properties, unused parameters (renamed to _), and
redundant public accessibility. 13 orphaned localization keys deleted
across all 29 locales (old pre-#1392 location-notes UI, app_info
warnings).

Two real tests were flagged as unused because they never ran: Swift
Testing methods missing @Test (NostrProtocolTests.
testAckRoundTripNIP44V2_Delivered, NotificationStreamAssemblerTests.
testAssemblesCompressedLargeFrame). Re-armed both; they pass.

Deliberately kept, now recorded in .periphery.baseline.json: iOS-only
code invisible to the CI macOS scan, C FFI signatures, keep-alive
NWPathMonitor reference, InboundEventKey.eventID (dedup semantics),
wifiBulk capability bit (reserved for Wi-Fi bulk work, used by
BitFoundation package tests), and the String secureClear cluster
(exercised by package tests).

New: .periphery.yml config and an advisory Dead Code CI job (mirrors
the SwiftLint precedent from #1361) that fails on findings not in the
committed baseline.

Verified: full macOS app suite, BitFoundation (119) and BitLogger (13)
package tests green; periphery scan --strict exits clean.

Co-authored-by: jack <jackjackbits@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
jack
2026-07-08 11:24:19 +02:00
committed by GitHub
co-authored by jack Claude Fable 5
parent d5cf64f99e
commit ef848857b7
102 changed files with 137 additions and 3712 deletions
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bitchat/Protocols/Geohash.swift
-8
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@@ -10,14 +10,6 @@ enum Geohash {
return map
}()
/// Validates a geohash string for building-level precision (8 characters).
/// - Parameter geohash: The geohash string to validate
/// - Returns: true if valid 8-character base32 geohash, false otherwise
static func isValidBuildingGeohash(_ geohash: String) -> Bool {
guard geohash.count == 8 else { return false }
return geohash.lowercased().allSatisfy { base32Map[$0] != nil }
}
/// Validates a geohash string at any channel precision (1-12 characters).
/// - Parameter geohash: The geohash string to validate
/// - Returns: true if a non-empty base32 geohash of at most 12 characters