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fix(claude): avoid racy fingerprint downgrades

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This commit is contained in:
tpob
2026-03-19 01:03:41 +08:00
parent 6fa7abe434
commit 8179d5a8a4
2 changed files with 111 additions and 4 deletions
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22
internal/runtime/executor/claude_device_profile.go
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@@ -31,6 +31,8 @@ var (
claudeDeviceProfileCache = make(map[string]claudeDeviceProfileCacheEntry)
claudeDeviceProfileCacheMu sync.RWMutex
claudeDeviceProfileCacheCleanupOnce sync.Once
claudeDeviceProfileBeforeCandidateStore func(claudeDeviceProfile)
)
type claudeCLIVersion struct {
@@ -257,13 +259,25 @@ func resolveClaudeDeviceProfile(auth *cliproxyauth.Auth, apiKey string, headers
cachedValid := hasCached && entry.expire.After(now) && entry.profile.UserAgent != ""
claudeDeviceProfileCacheMu.RUnlock()
if hasCandidate && (!cachedValid || shouldUpgradeClaudeDeviceProfile(candidate, entry.profile)) {
newEntry := claudeDeviceProfileCacheEntry{
if hasCandidate {
if claudeDeviceProfileBeforeCandidateStore != nil {
claudeDeviceProfileBeforeCandidateStore(candidate)
}
claudeDeviceProfileCacheMu.Lock()
entry, hasCached = claudeDeviceProfileCache[cacheKey]
cachedValid = hasCached && entry.expire.After(now) && entry.profile.UserAgent != ""
if cachedValid && !shouldUpgradeClaudeDeviceProfile(candidate, entry.profile) {
entry.expire = now.Add(claudeDeviceProfileTTL)
claudeDeviceProfileCache[cacheKey] = entry
claudeDeviceProfileCacheMu.Unlock()
return entry.profile
}
claudeDeviceProfileCache[cacheKey] = claudeDeviceProfileCacheEntry{
profile: candidate,
expire: now.Add(claudeDeviceProfileTTL),
}
claudeDeviceProfileCacheMu.Lock()
claudeDeviceProfileCache[cacheKey] = newEntry
claudeDeviceProfileCacheMu.Unlock()
return candidate
}