huanld
574c8ccdda
Changes from upstream tailscale v1.97.0: - Renamed service/pipe/registry to 'Tailscale-Custom' for coexistence - Default control URL: https://vpn.softs.business - TUN adapter: WintunTunnelType='Tailscale-Custom', unique GUID - Named pipe: Tailscale-Custom\tailscaled - Registry: SOFTWARE\Tailscale-Custom IPN - ProgramData/LocalAppData paths: Tailscale-Custom New components: - cmd/tailscale-tray: Windows system tray app with multi-profile support - installer/TailscaleCustom.wxs: WiX v5 MSI installer Modified files (~22 production files): - ipn/prefs.go, paths/paths.go, paths/paths_windows.go - cmd/tailscaled/tailscaled.go, tailscaled_windows.go - control/controlclient/direct.go - net/tstun/tun_windows.go - util/winutil/winutil_windows.go - logpolicy/logpolicy.go - and more (see git diff for full list)
63 lines
2.1 KiB
Go
63 lines
2.1 KiB
Go
// Copyright (c) Tailscale Inc & contributors
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// SPDX-License-Identifier: BSD-3-Clause
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package auditlog
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import (
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"fmt"
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"os"
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"path/filepath"
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"runtime"
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"tailscale.com/ipn/store"
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"tailscale.com/types/lazy"
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"tailscale.com/types/logger"
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"tailscale.com/util/must"
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)
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var storeFilePath lazy.SyncValue[string]
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// SetStoreFilePath sets the audit log store file path.
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// It is optional on platforms with a default store path,
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// but required on platforms without one (e.g., macOS).
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// It panics if called more than once or after the store has been created.
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func SetStoreFilePath(path string) {
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if !storeFilePath.Set(path) {
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panic("store file path already set or used")
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}
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}
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// DefaultStoreFilePath returns the default audit log store file path
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// for the current platform, or an error if the platform does not have one.
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func DefaultStoreFilePath() (string, error) {
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switch runtime.GOOS {
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case "windows":
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return filepath.Join(os.Getenv("ProgramData"), "Tailscale-Custom", "audit-log.json"), nil
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default:
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// The auditlog package must either be omitted from the build,
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// have the platform-specific store path set with [SetStoreFilePath] (e.g., on macOS),
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// or have the default store path available on the current platform.
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return "", fmt.Errorf("[unexpected] no default store path available on %s", runtime.GOOS)
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}
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}
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// newDefaultLogStore returns a new [LogStore] for the current platform.
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func newDefaultLogStore(logf logger.Logf) (LogStore, error) {
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path, err := storeFilePath.GetErr(DefaultStoreFilePath)
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if err != nil {
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// This indicates that the auditlog package was not omitted from the build
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// on a platform without a default store path and that [SetStoreFilePath]
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// was not called to set a platform-specific store path.
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//
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// This is not expected to happen, but if it does, let's log it
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// and use an in-memory store as a fallback.
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logf("[unexpected] failed to get audit log store path: %v", err)
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return NewLogStore(must.Get(store.New(logf, "mem:auditlog"))), nil
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}
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fs, err := store.New(logf, path)
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if err != nil {
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return nil, fmt.Errorf("failed to create audit log store at %q: %w", path, err)
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}
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return NewLogStore(fs), nil
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}
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