public async Task<string> GetLatestVersionAsync(baseURL branchUrl, OfficeEdition officeEdition)
{
var fileName = "v32.cab";
if (officeEdition == OfficeEdition.Office64Bit)
{
fileName = "v64.cab";
}
var guid = Guid.NewGuid().ToString();
var vcabFileDir = Environment.ExpandEnvironmentVariables(@"%temp%\OfficeProPlus\" + branchUrl.Branch + @"\" + guid);
var vcabFilePath = vcabFileDir + @"\" + fileName;
var vcabExtFilePath = vcabFileDir + @"\ExtractedFiles\VersionDescriptor.xml";
Directory.CreateDirectory(vcabFileDir);
var fd = new FileDownloader();
await fd.DownloadAsync(branchUrl.URL + @"/Office/Data/" + fileName, vcabFilePath);
var cabExtractor = new CabExtractor(vcabFilePath);
cabExtractor.ExtractCabFiles();
var version = GetCabVersion(vcabExtFilePath);
return version;
}
public async Task DownloadBranch(DownloadBranchProperties properties, CancellationToken token = new CancellationToken())
{
var fd = new FileDownloader();
if (properties.Languages == null) properties.Languages = new List<string>() { "en-us" };
if (_updateFiles == null)
{
for (var t = 1; t <= 20; t++)
{
try
{
_updateFiles = await DownloadCabAsync();
break;
}
catch (Exception ex)
{
}
await Task.Delay(1000, token);
}
}
var selectUpdateFile = new UpdateFiles();
if (properties.OfficeEdition == OfficeEdition.Office32Bit)
{
selectUpdateFile = _updateFiles.FirstOrDefault(u => u.OfficeEdition == OfficeEdition.Office32Bit);
}
else if (properties.OfficeEdition == OfficeEdition.Office64Bit)
{
selectUpdateFile = _updateFiles.FirstOrDefault(u => u.OfficeEdition == OfficeEdition.Office64Bit);
}
else if (properties.OfficeEdition == OfficeEdition.Both)
{
var selectUpdateFile32 = _updateFiles.FirstOrDefault(u => u.OfficeEdition == OfficeEdition.Office32Bit);
var selectUpdateFile64 = _updateFiles.FirstOrDefault(u => u.OfficeEdition == OfficeEdition.Office64Bit);
selectUpdateFile32.Files.AddRange(selectUpdateFile64.Files);
selectUpdateFile = selectUpdateFile32;
}
if (selectUpdateFile == null) throw (new Exception("Cannot Find Office Files"));
var branch = selectUpdateFile.BaseURL.FirstOrDefault(b => b.Branch.ToLower() == properties.BranchName.ToLower());
var version = properties.Version;
if (string.IsNullOrEmpty(properties.Version))
{
version = await GetLatestVersionAsync(branch, properties.OfficeEdition);
if (VersionDetected != null)
{
VersionDetected(this, new Events.BuildVersion()
{
Version = version
});
}
}
var allFiles = new List<Model.File>();
foreach (var language in properties.Languages)
{
var langCode = language.GetLanguageNumber();
var langfiles = selectUpdateFile.Files.Where(f => f.Language == 0 || f.Language == langCode);
foreach (var file in langfiles)
{
file.Name = Regex.Replace(file.Name, "%version%", version, RegexOptions.IgnoreCase);
file.RelativePath = Regex.Replace(file.RelativePath, "%version%", version, RegexOptions.IgnoreCase);
file.RemoteUrl = branch.URL + @"/" + file.RelativePath + file.Name;
file.FileSize = await fd.GetFileSizeAsync(file.RemoteUrl);
allFiles.Add(file);
if (token.IsCancellationRequested)
{
return;
}
}
}
allFiles = allFiles.Distinct().ToList();
fd = new FileDownloader();
foreach (var file in allFiles)
{
file.LocalFilePath = properties.TargetDirectory + file.RelativePath.Replace("/", "\\") + file.Name;
}
double downloadedSize = 0;
double totalSize = allFiles.Where(f => !f.Exists).Sum(f => f.FileSize);
foreach (var file in allFiles)
{
var localFilePath = properties.TargetDirectory + file.RelativePath.Replace("/", "\\") + file.Name;
fd.DownloadFileProgress += (sender, progress) =>
{
if (DownloadFileProgress == null) return;
if (progress.PercentageComplete == 100.0) return;
double bytesIn = downloadedSize + progress.BytesRecieved;
double percentage = bytesIn / totalSize * 100;
if (percentage > 100)
{
percentage = 100;
}
DownloadFileProgress(this, new Events.DownloadFileProgress()
{
BytesRecieved = (long)(downloadedSize + progress.BytesRecieved),
PercentageComplete = Math.Truncate(percentage),
TotalBytesToRecieve = (long)totalSize
});
};
if (file.Exists)
{
continue;
}
await fd.DownloadAsync(file.RemoteUrl, localFilePath, token);
downloadedSize += file.FileSize;
if (token.IsCancellationRequested)
{
return;
}
}
foreach (var file in allFiles)
{
var localFilePath = properties.TargetDirectory + file.RelativePath.Replace("/", "\\") + file.Name;
if (string.IsNullOrEmpty(file.Rename)) continue;
var fInfo = new FileInfo(localFilePath);
File.Copy(localFilePath, fInfo.Directory.FullName + @"\" + file.Rename, true);
}
double percentageEnd = downloadedSize / totalSize * 100;
if (percentageEnd == 99.0) percentageEnd = 100;
if (DownloadFileProgress != null)
{
DownloadFileProgress(this, new Events.DownloadFileProgress()
{
BytesRecieved = (long) (downloadedSize),
PercentageComplete = Math.Truncate(percentageEnd),
TotalBytesToRecieve = (long) totalSize
});
}
if (DownloadFileComplete != null)
{
DownloadFileComplete(this, new Events.DownloadFileProgress()
{
BytesRecieved = (long) (downloadedSize),
PercentageComplete = Math.Truncate(percentageEnd),
TotalBytesToRecieve = (long) totalSize
});
}
}
public async Task<List<UpdateFiles>> DownloadCabAsync()
{
var guid = Guid.NewGuid().ToString();
var cabPath = Environment.ExpandEnvironmentVariables(@"%temp%\" + guid);
Directory.CreateDirectory(cabPath);
var localCabPath = Environment.ExpandEnvironmentVariables(@"%temp%\" + guid + @"\" + guid + ".cab");
if (File.Exists(localCabPath)) File.Delete(localCabPath);
var now = DateTime.Now;
var tmpFile32 = Environment.ExpandEnvironmentVariables(@"%temp%\" + now.Year + now.Month + now.Day + now.Hour + "_32.xml");
var tmpFile64 = Environment.ExpandEnvironmentVariables(@"%temp%\" + now.Year + now.Month + now.Day + now.Hour + "_64.xml");
if (!File.Exists(tmpFile32) || !File.Exists(tmpFile64))
{
using (var releaser = await myLock.LockAsync())
{
var tmpFile =
Environment.ExpandEnvironmentVariables(@"%temp%\" + now.Year + now.Month + now.Day + now.Hour +
".cab");
if (File.Exists(tmpFile))
{
Retry.Block(10, 1, () => File.Copy(tmpFile, localCabPath, true));
}
if (!File.Exists(localCabPath))
{
var fd = new FileDownloader();
await fd.DownloadAsync(OfficeVersionUrl, localCabPath);
try
{
File.Copy(localCabPath, tmpFile);
}
catch
{
}
}
var cabExtractor = new CabExtractor(localCabPath);
cabExtractor.ExtractCabFiles();
}
}
var xml32Path = Environment.ExpandEnvironmentVariables(@"%temp%\" + guid + @"\ExtractedFiles\o365client_32bit.xml");
var xml64Path = Environment.ExpandEnvironmentVariables(@"%temp%\" + guid + @"\ExtractedFiles\o365client_64bit.xml");
if (File.Exists(tmpFile32))
{
xml32Path = tmpFile32;
}
else
{
Retry.Block(10, 1, () => File.Copy(xml32Path, tmpFile32, true));
}
if (File.Exists(tmpFile64))
{
xml64Path = tmpFile64;
}
else
{
Retry.Block(10, 1, () => File.Copy(xml64Path, tmpFile64, true));
}
var updateFiles32 = GenerateUpdateFiles(xml32Path);
var updateFiles64 = GenerateUpdateFiles(xml64Path);
try
{
if (File.Exists(localCabPath)) File.Delete(localCabPath);
if (Directory.Exists(cabPath)) Directory.Delete(cabPath, true);
}
catch { }
return new List<UpdateFiles>()
{
updateFiles32,
updateFiles64
};
}
public async Task<bool> ValidateSourceFiles(DownloadBranchProperties properties, CancellationToken token = new CancellationToken())
{
var fd = new FileDownloader();
if (properties.Languages == null) properties.Languages = new List<string>() { "en-us" };
if (_updateFiles == null)
{
for (var t = 1; t <= 20; t++)
{
try
{
_updateFiles = await DownloadCabAsync();
break;
}
catch (Exception ex)
{
}
await Task.Delay(1000, token);
}
}
var selectUpdateFile = new UpdateFiles();
if (properties.OfficeEdition == OfficeEdition.Office32Bit)
{
selectUpdateFile = _updateFiles.FirstOrDefault(u => u.OfficeEdition == OfficeEdition.Office32Bit);
}
else if (properties.OfficeEdition == OfficeEdition.Office64Bit)
{
selectUpdateFile = _updateFiles.FirstOrDefault(u => u.OfficeEdition == OfficeEdition.Office64Bit);
}
else if (properties.OfficeEdition == OfficeEdition.Both)
{
var selectUpdateFile32 = _updateFiles.FirstOrDefault(u => u.OfficeEdition == OfficeEdition.Office32Bit);
var selectUpdateFile64 = _updateFiles.FirstOrDefault(u => u.OfficeEdition == OfficeEdition.Office64Bit);
selectUpdateFile32.Files.AddRange(selectUpdateFile64.Files);
selectUpdateFile = selectUpdateFile32;
}
if (selectUpdateFile == null) throw (new Exception("Cannot Find Office Files"));
var branch = selectUpdateFile.BaseURL.FirstOrDefault(b => b.Branch.ToLower() == properties.BranchName.ToLower());
var version = properties.Version;
if (string.IsNullOrEmpty(properties.Version))
{
version = await GetLatestVersionAsync(branch, properties.OfficeEdition);
}
var allFiles = new List<Model.File>();
foreach (var language in properties.Languages)
{
var langCode = language.GetLanguageNumber();
var langfiles = selectUpdateFile.Files.Where(f => f.Language == 0 || f.Language == langCode);
foreach (var file in langfiles)
{
file.Name = Regex.Replace(file.Name, "%version%", version, RegexOptions.IgnoreCase);
file.RelativePath = Regex.Replace(file.RelativePath, "%version%", version, RegexOptions.IgnoreCase);
file.RemoteUrl = branch.URL + @"/" + file.RelativePath + file.Name;
file.FileSize = await fd.GetFileSizeAsync(file.RemoteUrl);
allFiles.Add(file);
}
}
allFiles = allFiles.Distinct().ToList();
foreach (var file in allFiles)
{
file.LocalFilePath = properties.TargetDirectory + file.RelativePath.Replace("/", "\\") + file.Name;
}
foreach (var file in allFiles)
{
var localFilePath = properties.TargetDirectory + file.RelativePath.Replace("/", "\\") + file.Name;
if (!File.Exists(localFilePath))
{
return false;
}
}
return true;
}