private SourceToTargetEnvironmentMap SetUpEnvironments(EnvironmentResource[] environmentsToMigrate)
{
var existingEnvironments = Repository.Environments.GetAll().ToArray();
var preEnvironmentMap = new SourceToTargetEnvironmentMap(environmentsToMigrate, existingEnvironments);
if (!preEnvironmentMap.MissingTargetEnvironmentNames.Any())
{
Log.Information("All target environments already exist!");
return(preEnvironmentMap);
}
Log.Information("Setting up target environments {Environments}...", preEnvironmentMap.MissingTargetEnvironmentNames);
var newEnvironments = preEnvironmentMap.MissingTargetEnvironmentNames.Select(name => Repository.Environments.CreateOrModify(name).Instance).ToArray();
return(new SourceToTargetEnvironmentMap(environmentsToMigrate, existingEnvironments.Concat(newEnvironments).ToArray()));
}
public TenantToProjectAndTargetEnvironmentsMap(IOctopusRepository repository, SourceEnvironmentToTenantMap sourceEnvironmentToTenantEnvironmentMap, SourceToTargetEnvironmentMap sourceToTargetEnvironmentMap)
{
var allProjects = repository.Projects.GetAll();
var allChannels = repository.Channels.FindAll();
var allLifecycles = repository.Lifecycles.FindAll();
var tenants = sourceEnvironmentToTenantEnvironmentMap.GetAllTenants();
map = allProjects.Select(project =>
{
var projectChannels = allChannels.Where(c => c.ProjectId == project.Id);
var projectChannelLifecycleIds = projectChannels.Select(c => c.LifecycleId).Where(id => id != null);
var connectedLifecycleIds = new[] { project.LifecycleId }.Concat(projectChannelLifecycleIds)
.Distinct().ToArray();
var connectedLifecycles = allLifecycles.Where(l => connectedLifecycleIds.Contains(l.Id)).ToArray();
tenants.Select(tenant =>
{
// Figure out if any "environments pretending to be this tenant" were connected to this project
var connectedSourceEnvironmentsForTenant = sourceEnvironmentToTenantEnvironmentMap
.GetSourceEnvironmentsForTenants(tenant)
.Where(source => connectedLifecycles.Any(
l => LifecycleContainsAnyOfTheseEnvironments(l, source)))
.ToArray();
if (connectedSourceEnvironmentsForTenant.Any())
{
var targetEnvironmentsForTenant =
sourceToTargetEnvironmentMap.GetTargetEnvironmentsForSources(
connectedSourceEnvironmentsForTenant);
Log.Information("Connecting {Tenant} to {Project} deploying to {Environments}",
tenant.Name, project.Name, targetEnvironmentsForTenant.Select(e => e.Name));
tenant.ConnectToProjectAndEnvironments(project, targetEnvironmentsForTenant);
}
});
});
}
private void ConnectTenantsToProjectsAndEnvironments(
ProjectResource[] allProjects, SourceEnvironmentToTenantMap sourceEnvironmentToTenantEnvironmentMap, SourceToTargetEnvironmentMap sourceToTargetEnvironmentMap)
{
var allChannels = Repository.Channels.FindAll();
var allLifecycles = Repository.Lifecycles.FindAll();
var tenants = Repository.Tenants.Get(sourceEnvironmentToTenantEnvironmentMap.TenantIds);
foreach (var project in allProjects)
{
var projectChannels = allChannels.Where(c => c.ProjectId == project.Id);
var projectChannelLifecycleIds = projectChannels.Select(c => c.LifecycleId).Where(id => id != null);
var connectedLifecycleIds = new[] { project.LifecycleId }.Concat(projectChannelLifecycleIds).Distinct().ToArray();
var connectedLifecycles = allLifecycles.Where(l => connectedLifecycleIds.Contains(l.Id)).ToArray();
foreach (var tenant in tenants)
{
// Figure out if any "environments pretending to be this tenant" were connected to this project
var connectedSourceEnvironmentsForTenant = sourceEnvironmentToTenantEnvironmentMap.GetSourceEnvironmentsForTenants(tenant)
.Where(source => connectedLifecycles.Any(l => LifecycleContainsAnyOfTheseEnvironments(l, source)))
.ToArray();
if (connectedSourceEnvironmentsForTenant.Any())
{
var targetEnvironmentsForTenant = sourceToTargetEnvironmentMap.GetTargetEnvironmentsForSources(connectedSourceEnvironmentsForTenant);
Log.Information("Connecting {Tenant} to {Project} deploying to {Environments}",
tenant.Name, project.Name, targetEnvironmentsForTenant.Select(e => e.Name));
tenant.ConnectToProjectAndEnvironments(project, targetEnvironmentsForTenant);
}
}
}
// Ensure each tenanted project is configured for tenanted deployments
// NOTE: Do this before attempting to connect tenants to avoid validation issues
var tenantedProjects = allProjects.Where(p => tenants.SelectMany(t => t.ProjectEnvironments.Select(pe => pe.Key)).Contains(p.Id)).ToArray();
foreach (var tenantedProject in tenantedProjects)
{
if (tenantedProject.TenantedDeploymentMode == ProjectTenantedDeploymentMode.Untenanted)
{
tenantedProject.TenantedDeploymentMode = ProjectTenantedDeploymentMode.TenantedOrUntenanted;
Log.Information("Changing {Project} TenantedDeploymentMode to {Mode}", tenantedProject.Name, tenantedProject.TenantedDeploymentMode);
Repository.Projects.Modify(tenantedProject);
}
}
// Save all of the tenants now we've connected them to the project/environment combinations
foreach (var tenant in tenants)
{
Repository.Tenants.Modify(tenant);
}
}
