mirror of
https://github.com/abraunegg/onedrive
synced 2024-06-15 20:25:18 +02:00
2321518faa
* Fix an issue where the 'username' for the running process is not correctly determined on some platforms when enabling logging via --enable-logging
204 lines
4.5 KiB
D
204 lines
4.5 KiB
D
import std.stdio;
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import std.file;
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import std.datetime;
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import std.process;
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import std.conv;
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import core.sys.posix.pwd, core.sys.posix.unistd, core.stdc.string : strlen;
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import std.algorithm : splitter;
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version(Notifications) {
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import dnotify;
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}
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// enable verbose logging
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long verbose;
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bool writeLogFile = false;
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private bool doNotifications;
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// shared string variable for username
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string username;
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string logFilePath;
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void init(string logDir)
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{
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writeLogFile = true;
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username = getUserName();
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logFilePath = logDir;
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if (!exists(logFilePath)){
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// logfile path does not exist
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try {
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mkdirRecurse(logFilePath);
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}
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catch (std.file.FileException e) {
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// we got an error ..
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writeln("\nUnable to access ", logFilePath);
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writeln("Please manually create '",logFilePath, "' and set appropriate permissions to allow write access");
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writeln("The requested client activity log will instead be located in the users home directory\n");
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}
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}
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}
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void setNotifications(bool value)
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{
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version(Notifications) {
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// if we try to enable notifications, check for server availability
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// and disable in case dbus server is not reachable
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if (value) {
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auto serverAvailable = dnotify.check_availability();
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if (!serverAvailable) {
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log("Notification (dbus) server not available, disabling");
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value = false;
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}
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}
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}
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doNotifications = value;
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}
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void log(T...)(T args)
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{
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writeln(args);
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if(writeLogFile){
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// Write to log file
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logfileWriteLine(args);
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}
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}
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void logAndNotify(T...)(T args)
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{
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notify(args);
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log(args);
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}
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void fileOnly(T...)(T args)
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{
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if(writeLogFile){
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// Write to log file
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logfileWriteLine(args);
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}
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}
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void vlog(T...)(T args)
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{
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if (verbose >= 1) {
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writeln(args);
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if(writeLogFile){
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// Write to log file
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logfileWriteLine(args);
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}
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}
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}
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void vdebug(T...)(T args)
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{
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if (verbose >= 2) {
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writeln("[DEBUG] ", args);
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if(writeLogFile){
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// Write to log file
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logfileWriteLine("[DEBUG] ", args);
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}
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}
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}
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void vdebugUpload(T...)(T args)
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{
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if (verbose >= 2) {
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writeln("\n[DEBUG] ", args);
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if(writeLogFile){
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// Write to log file
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logfileWriteLine("\n[DEBUG] ", args);
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}
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}
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}
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void error(T...)(T args)
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{
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stderr.writeln(args);
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if(writeLogFile){
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// Write to log file
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logfileWriteLine(args);
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}
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}
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void errorAndNotify(T...)(T args)
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{
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notify(args);
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error(args);
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}
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void notify(T...)(T args)
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{
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version(Notifications) {
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if (doNotifications) {
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string result;
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foreach (index, arg; args) {
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result ~= to!string(arg);
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if (index != args.length - 1)
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result ~= " ";
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}
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auto n = new Notification("OneDrive", result, "IGNORED");
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try {
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n.show();
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// Sent message to notification daemon
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if (verbose >= 2) {
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writeln("[DEBUG] Sent notification to notification service. If notification is not displayed, check dbus or notification-daemon for errors");
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}
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} catch (Throwable e) {
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vlog("Got exception from showing notification: ", e);
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}
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}
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}
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}
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private void logfileWriteLine(T...)(T args)
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{
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// Write to log file
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string logFileName = .logFilePath ~ .username ~ ".onedrive.log";
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auto currentTime = Clock.currTime();
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auto timeString = currentTime.toString();
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File logFile;
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// Resolve: std.exception.ErrnoException@std/stdio.d(423): Cannot open file `/var/log/onedrive/xxxxx.onedrive.log' in mode `a' (Permission denied)
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try {
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logFile = File(logFileName, "a");
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}
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catch (std.exception.ErrnoException e) {
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// We cannot open the log file in logFilePath location for writing
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// The user is not part of the standard 'users' group (GID 100)
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// Change logfile to ~/onedrive.log putting the log file in the users home directory
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string homePath = environment.get("HOME");
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string logFileNameAlternate = homePath ~ "/onedrive.log";
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logFile = File(logFileNameAlternate, "a");
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}
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// Write to the log file
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logFile.writeln(timeString, " ", args);
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logFile.close();
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}
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private string getUserName()
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{
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auto pw = getpwuid(getuid);
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// get required details
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auto runtime_pw_name = pw.pw_name[0 .. strlen(pw.pw_name)].splitter(',');
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auto runtime_pw_uid = pw.pw_uid;
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auto runtime_pw_gid = pw.pw_gid;
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// user identifiers from process
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vdebug("Process ID: ", pw);
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vdebug("User UID: ", runtime_pw_uid);
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vdebug("User GID: ", runtime_pw_gid);
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// What should be returned as username?
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if (!runtime_pw_name.empty && runtime_pw_name.front.length){
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// user resolved
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vdebug("User Name: ", runtime_pw_name.front.idup);
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return runtime_pw_name.front.idup;
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} else {
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// Unknown user?
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vdebug("User Name: unknown");
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return "unknown";
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}
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}
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