fa0101bd60
This changes the BEP protocol to use protocol buffer serialization instead of XDR, and therefore also the database format. The local discovery protocol is also updated to be protocol buffer format. GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3276 LGTM: AudriusButkevicius
126 lines
3.6 KiB
Go
126 lines
3.6 KiB
Go
// Copyright (C) 2015 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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package main
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import (
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"time"
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"github.com/syncthing/syncthing/lib/osutil"
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)
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type locationEnum string
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// Use strings as keys to make printout and serialization of the locations map
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// more meaningful.
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const (
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locConfigFile locationEnum = "config"
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locCertFile = "certFile"
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locKeyFile = "keyFile"
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locHTTPSCertFile = "httpsCertFile"
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locHTTPSKeyFile = "httpsKeyFile"
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locDatabase = "database"
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locLogFile = "logFile"
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locCsrfTokens = "csrfTokens"
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locPanicLog = "panicLog"
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locAuditLog = "auditLog"
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locGUIAssets = "GUIAssets"
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locDefFolder = "defFolder"
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)
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// Platform dependent directories
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var baseDirs = map[string]string{
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"config": defaultConfigDir(), // Overridden by -home flag
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"home": homeDir(), // User's home directory, *not* -home flag
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}
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// Use the variables from baseDirs here
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var locations = map[locationEnum]string{
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locConfigFile: "${config}/config.xml",
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locCertFile: "${config}/cert.pem",
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locKeyFile: "${config}/key.pem",
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locHTTPSCertFile: "${config}/https-cert.pem",
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locHTTPSKeyFile: "${config}/https-key.pem",
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locDatabase: "${config}/index-v0.14.0.db",
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locLogFile: "${config}/syncthing.log", // -logfile on Windows
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locCsrfTokens: "${config}/csrftokens.txt",
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locPanicLog: "${config}/panic-${timestamp}.log",
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locAuditLog: "${config}/audit-${timestamp}.log",
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locGUIAssets: "${config}/gui",
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locDefFolder: "${home}/Sync",
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}
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// expandLocations replaces the variables in the location map with actual
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// directory locations.
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func expandLocations() error {
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for key, dir := range locations {
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for varName, value := range baseDirs {
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dir = strings.Replace(dir, "${"+varName+"}", value, -1)
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}
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var err error
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dir, err = osutil.ExpandTilde(dir)
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if err != nil {
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return err
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}
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locations[key] = dir
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}
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return nil
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}
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// defaultConfigDir returns the default configuration directory, as figured
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// out by various the environment variables present on each platform, or dies
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// trying.
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func defaultConfigDir() string {
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switch runtime.GOOS {
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case "windows":
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if p := os.Getenv("LocalAppData"); p != "" {
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return filepath.Join(p, "Syncthing")
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}
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return filepath.Join(os.Getenv("AppData"), "Syncthing")
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case "darwin":
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dir, err := osutil.ExpandTilde("~/Library/Application Support/Syncthing")
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if err != nil {
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l.Fatalln(err)
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}
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return dir
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default:
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if xdgCfg := os.Getenv("XDG_CONFIG_HOME"); xdgCfg != "" {
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return filepath.Join(xdgCfg, "syncthing")
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}
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dir, err := osutil.ExpandTilde("~/.config/syncthing")
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if err != nil {
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l.Fatalln(err)
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}
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return dir
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}
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}
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// homeDir returns the user's home directory, or dies trying.
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func homeDir() string {
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home, err := osutil.ExpandTilde("~")
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if err != nil {
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l.Fatalln(err)
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}
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return home
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}
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func timestampedLoc(key locationEnum) string {
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// We take the roundtrip via "${timestamp}" instead of passing the path
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// directly through time.Format() to avoid issues when the path we are
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// expanding contains numbers; otherwise for example
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// /home/user2006/.../panic-20060102-150405.log would get both instances of
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// 2006 replaced by 2015...
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tpl := locations[key]
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now := time.Now().Format("20060102-150405")
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return strings.Replace(tpl, "${timestamp}", now, -1)
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}
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