internal async Task <ChangeSet> Sync(DropboxInfo dropboxInfo, string branch, IRepository repository, ITracer tracer)
{
DropboxDeployInfo deployInfo = dropboxInfo.DeployInfo;
// use incoming tracer since it is background work
_tracer = tracer;
ResetStats();
// for Dropbox OAuth V2, the delta is collected and applied by SCM
// simply set OldCursor as current.
if (dropboxInfo.OAuthVersion == 2)
{
deployInfo.OldCursor = _settings.GetValue(CursorKey);
}
else if (_settings.GetValue(CursorKey) != deployInfo.OldCursor)
{
throw new InvalidOperationException(Resources.Error_MismatchDropboxCursor);
}
// initial sync, remove default content
// for simplicity, we do it blindly whether or not in-place
// given the end result is the same
if (String.IsNullOrEmpty(deployInfo.OldCursor) && DeploymentHelper.IsDefaultWebRootContent(_environment.WebRootPath))
{
string hoststarthtml = Path.Combine(_environment.WebRootPath, Constants.HostingStartHtml);
FileSystemHelpers.DeleteFileSafe(hoststarthtml);
}
if (!repository.IsEmpty())
{
// git checkout --force <branch>
repository.Update(branch);
}
ChangeSet changeSet = null;
string message = null;
try
{
using (_tracer.Step("Sync with Dropbox"))
{
if (dropboxInfo.OAuthVersion == 2)
{
// Fetch the deltas
await UpdateDropboxDeployInfo(deployInfo);
}
// Sync dropbox => repository directory
await ApplyChanges(dropboxInfo, useOAuth20 : dropboxInfo.OAuthVersion == 2);
}
message = String.Format(CultureInfo.CurrentCulture,
Resources.Dropbox_Synchronized,
deployInfo.Deltas.Count);
}
catch (Exception)
{
message = String.Format(CultureInfo.CurrentCulture,
Resources.Dropbox_SynchronizedWithFailure,
_successCount,
deployInfo.Deltas.Count,
_failedCount);
throw;
}
finally
{
Logger.Log(message);
Logger.Log(String.Format("{0} downloaded files, {1} successful retries.", _fileCount, _retriedCount));
IDeploymentStatusFile statusFile = _status.Open(dropboxInfo.TargetChangeset.Id);
statusFile.UpdateMessage(message);
statusFile.UpdateProgress(String.Format(CultureInfo.CurrentCulture, Resources.Dropbox_Committing, _successCount));
// Commit anyway even partial change
if (repository.Commit(message, deployInfo.UserName, deployInfo.Email ?? deployInfo.UserName))
{
changeSet = repository.GetChangeSet("HEAD");
}
}
// Save new dropbox cursor
LogInfo("Update dropbox cursor");
_settings.SetValue(CursorKey, deployInfo.NewCursor);
return(changeSet);
}
internal async Task <ChangeSet> Sync(DropboxHandler.DropboxInfo deploymentInfo, string branch, ILogger logger, IRepository repository)
{
DropboxDeployInfo info = deploymentInfo.DeployInfo;
_logger = logger;
_totals = 0;
_successCount = 0;
_fileCount = 0;
_failedCount = 0;
_retriedCount = 0;
if (_settings.GetValue(CursorKey) != info.OldCursor)
{
throw new InvalidOperationException(Resources.Error_MismatchDropboxCursor);
}
if (!repository.IsEmpty())
{
// git checkout --force <branch>
repository.ClearLock();
repository.Update(branch);
}
ChangeSet changeSet;
string message = null;
try
{
using (_tracer.Step("Synch with Dropbox"))
{
// Sync dropbox => repository directory
await ApplyChanges(deploymentInfo);
}
message = String.Format(CultureInfo.CurrentCulture,
Resources.Dropbox_Synchronized,
deploymentInfo.DeployInfo.Deltas.Count());
}
catch (Exception)
{
message = String.Format(CultureInfo.CurrentCulture,
Resources.Dropbox_SynchronizedWithFailure,
_successCount,
deploymentInfo.DeployInfo.Deltas.Count(),
_failedCount);
throw;
}
finally
{
_logger.Log(message);
_logger.Log(String.Format("{0} downloaded files, {1} successful retries.", _fileCount, _retriedCount));
IDeploymentStatusFile statusFile = _status.Open(deploymentInfo.TargetChangeset.Id);
statusFile.UpdateMessage(message);
statusFile.UpdateProgress(String.Format(CultureInfo.CurrentCulture, Resources.Dropbox_Committing, _successCount));
// Commit anyway even partial change
changeSet = repository.Commit(message, String.Format("{0} <{1}>", info.UserName, info.Email));
}
// Save new dropboc cursor
LogInfo("Update dropbox cursor");
_settings.SetValue(CursorKey, info.NewCursor);
return(changeSet);
}