private void ExecuteMigration(CommandOption token, CommandOption url, CommandOption configFile, bool forceFresh, CommandOption continueOnCritical)
{
ConfigJson config = null;
var itemCount = 0;
var revisionCount = 0;
var importedItems = 0;
var sw = new Stopwatch();
sw.Start();
try
{
string configFileName = configFile.Value();
ConfigReaderJson configReaderJson = new ConfigReaderJson(configFileName);
config = configReaderJson.Deserialize();
var context = MigrationContext.Init("wi-import", config.Workspace, config.LogLevel, forceFresh, continueOnCritical.Value());
// connection settings for Azure DevOps/TFS:
// full base url incl https, name of the project where the items will be migrated (if it doesn't exist on destination it will be created), personal access token
var settings = new Settings(url.Value(), config.TargetProject, token.Value())
{
BaseAreaPath = config.BaseAreaPath ?? string.Empty, // Root area path that will prefix area path of each migrated item
BaseIterationPath = config.BaseIterationPath ?? string.Empty, // Root iteration path that will prefix each iteration
IgnoreFailedLinks = config.IgnoreFailedLinks,
ProcessTemplate = config.ProcessTemplate
};
// initialize Azure DevOps/TFS connection. Creates/fetches project, fills area and iteration caches.
var agent = Agent.Initialize(context, settings);
if (agent == null)
{
Logger.Log(LogLevel.Critical, "Azure DevOps/TFS initialization error.");
return;
}
var executionBuilder = new ExecutionPlanBuilder(context);
var plan = executionBuilder.BuildExecutionPlan();
itemCount = plan.ReferenceQueue.AsEnumerable().Select(x => x.OriginId).Distinct().Count();
revisionCount = plan.ReferenceQueue.Count;
BeginSession(configFileName, config, forceFresh, agent, itemCount, revisionCount);
while (plan.TryPop(out ExecutionPlan.ExecutionItem executionItem))
{
try
{
if (!forceFresh && context.Journal.IsItemMigrated(executionItem.OriginId, executionItem.Revision.Index))
{
continue;
}
WorkItem wi = null;
if (executionItem.WiId > 0)
{
wi = agent.GetWorkItem(executionItem.WiId);
}
else
{
wi = agent.CreateWI(executionItem.WiType);
}
Logger.Log(LogLevel.Info, $"Processing {importedItems + 1}/{revisionCount} - wi '{wi.Id}', jira '{executionItem.OriginId}, rev {executionItem.Revision.Index}'.");
agent.ImportRevision(executionItem.Revision, wi);
importedItems++;
}
catch (AbortMigrationException)
{
Logger.Log(LogLevel.Info, "Aborting migration...");
break;
}
catch (Exception ex)
{
try
{
Logger.Log(ex, $"Failed to import '{executionItem.ToString()}'.");
}
catch (AbortMigrationException)
{
break;
}
}
}
}
catch (CommandParsingException e)
{
Logger.Log(LogLevel.Error, $"Invalid command line option(s): {e}");
}
catch (Exception e)
{
Logger.Log(e, $"Unexpected migration error.");
}
finally
{
EndSession(itemCount, revisionCount, sw);
}
}
private static void BeginSession(string configFile, ConfigJson config, bool force, Agent agent, int itemsCount, int revisionCount)
{
var toolVersion = VersionInfo.GetVersionInfo();
var osVersion = System.Runtime.InteropServices.RuntimeInformation.OSDescription.Trim();
var machine = System.Environment.MachineName;
var user = $"{System.Environment.UserDomainName}\\{System.Environment.UserName}";
var hostingType = GetHostingType(agent);
Logger.Log(LogLevel.Info, $"Import started. Importing {itemsCount} items with {revisionCount} revisions.");
Logger.StartSession("Azure DevOps Work Item Import",
"wi-import-started",
new Dictionary <string, string>()
{
{ "Tool version :", toolVersion },
{ "Start time :", DateTime.Now.ToString() },
{ "Telemetry :", Logger.TelemetryStatus },
{ "Session id :", Logger.SessionId },
{ "Tool user :"******"Config :", configFile },
{ "User :"******"Force :", force ? "yes" : "no" },
{ "Log level :", config.LogLevel },
{ "Machine :", machine },
{ "System :", osVersion },
{ "Azure DevOps url :", agent.Settings.Account },
{ "Azure DevOps version :", "n/a" },
{ "Azure DevOps type :", hostingType }
},
new Dictionary <string, string>()
{
{ "item-count", itemsCount.ToString() },
{ "revision-count", revisionCount.ToString() },
{ "system-version", "n/a" },
{ "hosting-type", hostingType }
});
}