private void ExecuteDeploymentSteps(DeploymentJob job)
{
var planSteps = _deploymentPlanStepService.GetEnabledForDeploymentPlan(job.DeploymentPlanID)
.OrderBy(s => s.ExecutionOrder)
.ToList();
if (planSteps.IsNullOrEmpty())
return;
var targetGroupIDs = _targetGroupService.GetAllForProject(job.ProjectID)
.OrderBy(g => g.Name)
.Select(g => g.TargetGroupID)
.ToArray();
var environmentName = _projectEnvironmentService.GetByKey(job.ProjectEnvironmentID)
.Name;
foreach (var planStep in planSteps)
{
var jobStep = new DeploymentJobStep
{
DeploymentJobID = job.DeploymentJobID,
DeploymentPlanStepID = planStep.DeploymentPlanStepID,
Status = DeploymentStatus.Running,
StartTime = DateTime.UtcNow,
ExecutionReference = Guid.NewGuid()
};
_deploymentJobStepService.Insert(jobStep);
try
{
var script = _scriptService.GetWithParameters(planStep.ScriptID);
if (planStep.AllTargetGroups)
{
this.ExecuteDeploymentStepOnTargets(script, planStep, job, environmentName,
jobStep.DeploymentJobStepID, targetGroupIDs);
}
else if (planStep.TargetGroupID.HasValue)
{
this.ExecuteDeploymentStepOnTargets(script, planStep, job, environmentName,
jobStep.DeploymentJobStepID, planStep.TargetGroupID.Value);
}
else // Execute on deployment server
{
jobStep.ExecutedScript = _variableService.ResolveVariables(
script, planStep, job, environmentName);
jobStep.ExecutionOutput = "Waiting for output...";
_deploymentJobStepService.Update(jobStep);
var descriptor = new ScriptJobDescriptor
{
ScriptType = script.ScriptType,
ScriptBody = jobStep.ExecutedScript,
SuccessKeywords = script.SuccessKeywords,
FailureKeywords = script.FailureKeywords
};
var result = _scriptExecutionService.ExecuteScript(descriptor);
jobStep.ExecutionOutput = result.Output;
if (!result.IsSuccessful)
throw new Exception("Script execution on deployment server was not successful.");
}
jobStep.Status = DeploymentStatus.Finished;
}
catch (Exception ex)
{
jobStep.Status = DeploymentStatus.Failed;
throw new Exception("Deployment step [{0}] failed.".FormatString(planStep.Name), ex);
}
finally
{
jobStep.EndTime = DateTime.UtcNow;
_deploymentJobStepService.Update(jobStep);
}
}
}
private void ExecuteDeploymentStepOnTargets(
Script script, DeploymentPlanStep planStep, DeploymentJob job, string environmentName,
int deploymentJobStepID, params short[] targetGroupIDs)
{
foreach (var targetGroupID in targetGroupIDs)
{
var targetGroupEnvironmentID = _targetGroupEnvironmentService
.GetCombinationID(targetGroupID, job.ProjectEnvironmentID);
var projectTargets = _projectTargetService
.GetAllForTargetGroupAndEnvironment(targetGroupID, job.ProjectEnvironmentID)
.OrderBy(t => t.Target.Name)
.ToList();
foreach (var projectTarget in projectTargets)
{
var targetID = projectTarget.TargetID;
var jobStepTarget = new DeploymentJobStepTarget
{
DeploymentJobStepID = deploymentJobStepID,
TargetID = targetID,
Status = DeploymentStatus.Running,
StartTime = DateTime.UtcNow,
ExecutionReference = Guid.NewGuid()
};
_deploymentJobStepTargetService.Insert(jobStepTarget);
var target = _targetService.GetWithCredential(targetID);
try
{
var username = target.UsernameWithDomain;
var password = _credentialService.DecryptPassword(target.Credential.Password);
var tempPassword = Guid.NewGuid().ToString();
var scriptBody = _variableService.ResolveVariables(script, planStep, job, environmentName,
targetGroupID, targetGroupEnvironmentID, projectTarget.ProjectTargetID,
target.ComputerName, username, tempPassword);
// Don't log real password.
jobStepTarget.ExecutedScript = scriptBody.Replace(tempPassword, "**********");
jobStepTarget.ExecutionOutput = "Waiting for output...";
_deploymentJobStepTargetService.Update(jobStepTarget);
scriptBody = scriptBody.Replace(tempPassword, password);
var descriptor = new ScriptJobDescriptor
{
ScriptType = script.ScriptType,
ScriptBody = scriptBody,
SuccessKeywords = script.SuccessKeywords,
FailureKeywords = script.FailureKeywords,
RemoteExecution = planStep.RemoteExecution,
TargetID = target.TargetID
};
var result = _scriptExecutionService.ExecuteScript(descriptor);
jobStepTarget.ExecutionOutput = result.Output;
if (!result.IsSuccessful)
throw new Exception("Script execution on target [{0}] was not successful."
.FormatString(target.Name));
jobStepTarget.Status = DeploymentStatus.Finished;
}
catch (Exception ex)
{
jobStepTarget.Status = DeploymentStatus.Failed;
throw new Exception("Deployment step [{0}] failed for target [{1}]."
.FormatString(planStep.Name, target.Name), ex);
}
finally
{
jobStepTarget.EndTime = DateTime.UtcNow;
_deploymentJobStepTargetService.Update(jobStepTarget);
}
}
}
}