public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
int updatedItems = 0;
using (var tx = repository.BeginTransaction())
{
var itemsWithUntrackedLinks = repository.Find(Parameter.Like(null, "%/upload/%").Detail() & Parameter.IsNull("TrackedLinks").Detail());
foreach (var item in itemsWithUntrackedLinks)
{
tracker.UpdateLinks(item);
repository.SaveOrUpdate(item);
updatedItems++;
}
tx.Commit();
}
var path = config.UploadFolders.AllElements.Where(uf => !string.IsNullOrEmpty(uf.UrlPrefix)).Select(uf => uf.Path).FirstOrDefault();
path = Url.ToAbsolute(path);
return new MigrationResult(this)
{
UpdatedItems = updatedItems,
RedirectTo = "{ManagementUrl}/Content/LinkTracker/UpdateReferences.aspx"
+ "?selectedUrl=" + path
+ "&previousUrl=" + path
+ "&location=upgrade"
};
}
public override DatabaseStatus GetStatus()
{
logger.Debug("checking database status");
DatabaseStatus status = new DatabaseStatus();
if (IsSql(status))
{
if (UpdateConnection(status))
{
if (UpdateVersion(status))
{
if (UpdateSchema(status))
{
if (UpdateCount(status))
{
if (UpdateItems(status))
{
UpdateRecordedValues(status);
}
}
}
}
}
}
return(status);
}
public override bool IsApplicable(DatabaseStatus status)
{
return status.DatabaseVersion < DatabaseStatus.RequiredDatabaseVersion
|| !status.HasSchema
|| repository.Find("State", ContentState.None).Any()
|| repository.Find("State", ContentState.New).Any();
}
private void UpdateVersion(DatabaseStatus status)
{
try
{
using (sessionProvider)
{
status.DatabaseVersion = 0;
sessionProvider.OpenSession.Session.CreateQuery("select ci.ID from ContentItem ci").SetMaxResults(1).List();
status.DatabaseVersion = 1;
// checking for properties added between version 1 and 2
sessionProvider.OpenSession.Session.CreateQuery("select ci.AncestralTrail from ContentItem ci").SetMaxResults(1).List();
status.DatabaseVersion = 2;
// checking for properties added between version 2 and 3
sessionProvider.OpenSession.Session.CreateQuery("select ci.AlteredPermissions from ContentItem ci").SetMaxResults(1).List();
status.DatabaseVersion = 3;
// checking persistable properties added in application
sessionProvider.OpenSession.Session.CreateQuery("select ci from ContentItem ci").SetMaxResults(1).List();
status.DatabaseVersion = 4;
}
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
}
private void UpdateRecordedValues(DatabaseStatus status)
{
try
{
if (status.RootItem == null)
{
return;
}
status.AppPath = status.RootItem[InstallationAppPath] as string;
status.NeedsRebase = !string.IsNullOrEmpty(status.AppPath) && !string.Equals(status.AppPath, N2.Web.Url.ToAbsolute("~/"));
Version v;
if (status.RootItem[installationAssemblyVersion] != null && Version.TryParse(status.RootItem[installationAssemblyVersion].ToString(), out v))
{
status.RecordedAssemblyVersion = v;
}
if (status.RootItem[installationFileVersion] != null && Version.TryParse(status.RootItem[installationFileVersion].ToString(), out v))
{
status.RecordedFileVersion = v;
}
status.RecordedFeatures = status.RootItem.GetInstalledFeatures();
status.RecordedImageSizes = status.RootItem.GetInstalledImageSizes().ToArray();
}
catch (Exception ex)
{
status.ItemsError = ex.Message;
}
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
if (IsApplicable(preSchemaUpdateStatus))
return new MigrationResult(this) { RedirectTo = "UpgradeVersions.aspx" };
else
return new MigrationResult(this);
}
private bool UpdateSchema(DatabaseStatus status)
{
try
{
ISession session = sessionProvider.OpenSession.Session;
session.CreateQuery("from ContentItem").SetMaxResults(1).List();
session.CreateQuery("from ContentDetail").SetMaxResults(1).List();
session.CreateQuery("from AuthorizedRole").SetMaxResults(1).List();
session.CreateQuery("from DetailCollection").SetMaxResults(1).List();
//session.CreateQuery("from ContentVersion").SetMaxResults(1).List();
status.HasSchema = true;
return(true);
}
catch (Exception ex)
{
logger.Error(ex);
status.HasSchema = false;
status.SchemaError = ex.Message;
status.SchemaException = ex;
return(false);
}
}
private void CheckInstallation()
{
string currentUrl = webContext.ToAppRelative(webContext.Url.LocalUrl);
bool isEditing = currentUrl.StartsWith(webContext.ToAppRelative(managementUrl), StringComparison.InvariantCultureIgnoreCase);
if (isEditing)
{
return;
}
DatabaseStatus status = installer.GetStatus();
Url redirectUrl = Url.ResolveTokens(welcomeUrl);
if (status.NeedsUpgrade)
{
redirectUrl = redirectUrl.AppendQuery("action", "upgrade");
}
else if (!status.IsInstalled)
{
redirectUrl = redirectUrl.AppendQuery("action", "install");
}
else if (status.NeedsRebase)
{
redirectUrl = redirectUrl.AppendQuery("action", "rebase");
}
else
{
return;
}
Trace.WriteLine("Redirecting to '" + redirectUrl + "' to handle status: " + status.ToStatusString());
webContext.Response.Redirect(redirectUrl);
}
public static bool UpdateSchema(DatabaseStatus status)
{
try
{
ISession session = sessionProvider.OpenSession.Session;
session.CreateQuery("from ContentItem").SetMaxResults(1).List();
session.CreateQuery("from ContentDetail").SetMaxResults(1).List();
session.CreateQuery("from AuthorizedRole").SetMaxResults(1).List();
session.CreateQuery("from DetailCollection").SetMaxResults(1).List();
//session.CreateQuery("from ContentVersion").SetMaxResults(1).List();
status.HasSchema = true;
return true;
}
catch (Exception ex)
{
logger.Error(ex);
status.HasSchema = false;
status.SchemaError = ex.Message;
status.SchemaException = ex;
return false;
}
}
public static void UpdateRecordedValues(DatabaseStatus status)
{
try
{
if (status.RootItem == null)
return;
status.AppPath = status.RootItem[InstallationAppPath] as string;
status.NeedsRebase = !string.IsNullOrEmpty(status.AppPath) && !string.Equals(status.AppPath, N2.Web.Url.ToAbsolute("~/"));
Version v;
if (status.RootItem[installationAssemblyVersion] != null && Version.TryParse(status.RootItem[installationAssemblyVersion].ToString(), out v))
status.RecordedAssemblyVersion = v;
if (status.RootItem[installationFileVersion] != null && Version.TryParse(status.RootItem[installationFileVersion].ToString(), out v))
status.RecordedFileVersion = v;
status.RecordedFeatures = status.RootItem.GetInstalledFeatures();
status.RecordedImageSizes = status.RootItem.GetInstalledImageSizes().ToArray();
}
catch (Exception ex)
{
status.ItemsError = ex.Message;
}
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
var alreadyUpdated = new HashSet<string>();
int updatedItems = 0;
using (var transaction = repository.BeginTransaction())
{
var detailsWithImages = repository.Find(
Parameter.Equal("ValueTypeKey", "String"),
Parameter.Like("StringValue", "%<img%")
);
foreach (var detail in detailsWithImages)
{
if (alreadyUpdated.Contains(detail.EnclosingItem.Name))
continue;
alreadyUpdated.Add(detail.EnclosingItem.Name);
linkTracker.UpdateLinks(detail.EnclosingItem);
itemRepository.SaveOrUpdate(detail.EnclosingItem);
updatedItems++;
}
repository.Flush();
transaction.Commit();
}
return new MigrationResult(this) { UpdatedItems = updatedItems };
}
private void CheckInstallation()
{
string currentUrl = Url.ToRelative(webContext.Url.LocalUrl);
try
{
AuthenticationSection authentication = ConfigurationManager.GetSection("system.web/authentication") as AuthenticationSection;
if (currentUrl.Trim('~', '/').StartsWith(Url.ToAbsolute(authentication.Forms.LoginUrl.Trim('~', '/')), StringComparison.InvariantCultureIgnoreCase))
// don't redirect from login page
return;
}
catch (Exception ex)
{
logger.Warn(ex);
}
if (Status == null)
{
Status = installer.GetStatus();
}
Url redirectUrl = Url.ResolveTokens(welcomeUrl);
if (Status == null)
{
Engine.Logger.Warn("Null status");
installer.UpdateStatus(SystemStatusLevel.Unknown);
return;
}
else if (Status.NeedsUpgrade)
{
redirectUrl = redirectUrl.AppendQuery("action", "upgrade");
}
else if (!Status.IsInstalled)
{
redirectUrl = redirectUrl.AppendQuery("action", "install");
}
else if (Status.NeedsRebase)
{
redirectUrl = redirectUrl.AppendQuery("action", "rebase");
}
else
{
this.broker.BeginRequest -= BeginRequest;
installer.UpdateStatus(Status.Level);
this.Status = null;
return;
}
installer.UpdateStatus(Status.Level);
bool isEditing = currentUrl.StartsWith(N2.Web.Url.ToRelative(managementUrl), StringComparison.InvariantCultureIgnoreCase);
if (isEditing)
return;
logger.Debug("Redirecting to '" + redirectUrl + "' to handle status: " + Status.ToStatusString());
this.Status = null;
webContext.HttpContext.Response.Redirect(redirectUrl);
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
preSchemaUpdateStatus.RootItem[InstallationManager.InstallationAppPath] = N2.Web.Url.ToAbsolute("~/");
repository.Update(preSchemaUpdateStatus.RootItem);
repository.Flush();
return new MigrationResult(this) { UpdatedItems = 1 };
}
private bool IsSql(DatabaseStatus status)
{
if (config.Flavour.IsFlagSet(DatabaseFlavour.NoSql))
{
return(false);
}
return(true);
}
public virtual IEnumerable <MigrationResult> UpgradeAndMigrate()
{
DatabaseStatus initialStatus = installer.GetStatus();
installer.Upgrade();
return(MigrateOnly(initialStatus));
}
protected void btnInstallAndMigrate_Click(object sender, EventArgs e)
{
ExecuteWithErrorHandling(() =>
{
ShowResults(Migrator.UpgradeAndMigrate());
});
status = null;
}
protected void UpdateConnection(DatabaseStatus status)
{
//base.UpdateConnection(status);
if (GetConnectionException() == null)
{
status.IsConnected = true;
}
}
public override bool IsApplicable(DatabaseStatus status)
{
if (!status.IsInstalled)
return false;
var recordedSizeHash = string.Join(";", status.RecordedImageSizes.OrderBy(s => s.Name).Select(s => s.ToString()));
var existingSizeHash = string.Join(";", configuredSizes.AllElements.OrderBy(s => s.Name).Select(s => s.ToString()));
return recordedSizeHash != existingSizeHash;
}
public virtual IEnumerable<MigrationResult> MigrateOnly(DatabaseStatus initialStatus)
{
List<MigrationResult> results = new List<MigrationResult>();
foreach (var service in GetMigrations(initialStatus))
{
var result = service.Migrate(initialStatus);
results.Add(result);
}
return results;
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
var root = persister.Get(preSchemaUpdateStatus.RootItemID);
root[InstallationManager.installationAssemblyVersion] = typeof(Context).Assembly.GetName().Version.ToString();
root[InstallationManager.installationFileVersion] = InstallationUtility.GetFileVersion(typeof(Context).Assembly);
root.RecordInstalledFeature("CMS");
persister.Save(root);
return new MigrationResult(this) { UpdatedItems = 1 };
}
public override bool IsApplicable(DatabaseStatus status)
{
try
{
return status.RootItem != null && status.RootItem["RecordedAssemblyVersion"] == null;
}
catch (Exception)
{
return false;
}
}
public override string CheckConnection(out string stackTrace)
{
stackTrace = null;
var status = new DatabaseStatus();
if (UpdateConnection(status))
return null;
stackTrace = status.ConnectionException.StackTrace;
return status.ConnectionError;
}
public bool? TryApplicable(DatabaseStatus initialStatus)
{
try
{
return IsApplicable(initialStatus);
}
catch (System.Exception)
{
return null;
}
}
public override bool IsApplicable(DatabaseStatus status)
{
try
{
return GetNews().Any();
}
catch (Exception)
{
return true;
}
}
public override bool IsApplicable(DatabaseStatus status)
{
try
{
return persister.Repository.Find(new Parameter("class", "Redirect")).Where(p => p.Parent is Models.Pages.LanguageRoot).Any();
}
catch (Exception)
{
return true;
}
}
public bool?TryApplicable(DatabaseStatus initialStatus)
{
try
{
return(IsApplicable(initialStatus));
}
catch (System.Exception)
{
return(null);
}
}
public override bool IsApplicable(DatabaseStatus status)
{
try
{
return persister.Repository.Find(new Parameter("class", "Top")).Where(p => p.State != ContentState.Deleted).Any();
}
catch (Exception)
{
return true;
}
}
public virtual IEnumerable <MigrationResult> MigrateOnly(DatabaseStatus initialStatus)
{
List <MigrationResult> results = new List <MigrationResult>();
foreach (var service in GetMigrations(initialStatus))
{
var result = service.Migrate(initialStatus);
results.Add(result);
}
return(results);
}
public override bool IsApplicable(DatabaseStatus status)
{
try
{
return persister.Repository.Count(new Parameter("class", "News")) > 0;
}
catch (Exception)
{
return true;
}
}
protected void btnMigrate_Click(object sender, EventArgs e)
{
ExecuteWithErrorHandling(() =>
{
var results = Migrator.GetAllMigrations()
.Where(m => cblMigrations.Items.FindByValue(m.GetType().Name).Selected)
.Select(m => m.Migrate(Status))
.ToList();
ShowResults(results);
});
status = null;
}
public override DatabaseStatus GetStatus()
{
logger.Debug("checking database status");
var status = new DatabaseStatus();
if (UpdateConnection(status))
if (UpdateCount(status))
if (UpdateItems(status))
UpdateAppPath(status);
return status;
}
public virtual IEnumerable<MigrationResult> MigrateOnly(DatabaseStatus initialStatus)
{
List<MigrationResult> results = new List<MigrationResult>();
var migs = GetMigrations(initialStatus).ToList();
for (int i = 0; i < migs.Count; ++i)
{
var service = migs[i];
PostProgress(String.Format("Migrating service {0} of {1} ('{2}')", i, migs.Count, service.Title));
var result = service.Migrate(initialStatus);
results.Add(result);
}
return results;
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
indexer.Clear();
int count = 0;
foreach (var item in repository.Find("VersionOf.ID", null))
{
indexer.Update(item);
count++;
}
return new MigrationResult(this) { UpdatedItems = count };
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
var path = config.UploadFolders.AllElements.Where(uf => !string.IsNullOrEmpty(uf.UrlPrefix)).Select(uf => uf.Path).FirstOrDefault();
path = Url.ToAbsolute(path);
return new MigrationResult(this)
{
RedirectTo = "{ManagementUrl}/Content/LinkTracker/UpdateReferences.aspx"
+ "?selectedUrl=" + path
+ "&previousUrl=" + path
+ "&location=upgrade"
};
}
public DatabaseStatus GetStatus()
{
Trace.WriteLine("InstallationManager: checking database status");
DatabaseStatus status = new DatabaseStatus();
UpdateConnection(status);
UpdateVersion(status);
UpdateSchema(status);
UpdateCount(status);
UpdateItems(status);
UpdateAppPath(status);
return(status);
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
using (var tx = persister.Repository.BeginTransaction())
{
var result = new MigrationResult(this); ;
foreach (var redirect in persister.Repository.Find(new Parameter("class", "Redirect")).Where(p => p.Parent is Models.Pages.LanguageRoot))
{
persister.Delete(redirect);
result.UpdatedItems++;
}
tx.Commit();
return result;
}
}
protected void UpdateCount(DatabaseStatus status)
{
try
{
status.Items = cp.Session.Query<ContentItem>().Count();
status.Details = cp.Session.Query<ContentDetail>().Count();
status.DetailCollections = cp.Session.Query<DetailCollection>().Count();
status.AuthorizedRoles = cp.Session.Query<AuthorizedRole>().Count();
}
catch (Exception)
{
throw;
}
}
private bool UpdateVersion(DatabaseStatus status)
{
try
{
status.DatabaseVersion = 0;
sessionProvider.OpenSession.Session.CreateQuery("select ci.ID from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 1;
// checking for properties added between version 1 and 2
sessionProvider.OpenSession.Session.CreateQuery("select ci.AncestralTrail from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 2;
// checking for properties added between version 2 and 3
sessionProvider.OpenSession.Session.CreateQuery("select ci.AlteredPermissions from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 3;
// checking for properties added between version 3 and 4
sessionProvider.OpenSession.Session.CreateQuery("select ci.TemplateKey from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 4;
// checking for properties added between 4 and 5
sessionProvider.OpenSession.Session.CreateQuery("select ci.ChildState from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 5;
// checking for properties added between 5 and 6
sessionProvider.OpenSession.Session.CreateQuery("select cd.Meta from " + typeof(ContentDetail).Name + " cd").SetMaxResults(1).List();
status.DatabaseVersion = 6;
// checking for properties added between 6 and 7
sessionProvider.OpenSession.Session.CreateQuery("select cv.FuturePublish from " + typeof(ContentVersion).Name + " cv").SetMaxResults(1).List();
status.DatabaseVersion = 7;
if (isDatabaseFileSystemEnbled)
{
// checking file system table (if enabled)
sessionProvider.OpenSession.Session.CreateQuery("select ci from " + typeof(N2.Edit.FileSystem.NH.FileSystemItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 8;
}
// checking persistable properties added in application
sessionProvider.OpenSession.Session.CreateQuery("select ci from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = DatabaseStatus.RequiredDatabaseVersion;
return(true);
}
catch (Exception ex)
{
logger.Error(ex);
return(false);
}
}
public virtual IEnumerable <MigrationResult> MigrateOnly(DatabaseStatus initialStatus)
{
List <MigrationResult> results = new List <MigrationResult>();
var migs = GetMigrations(initialStatus).ToList();
for (int i = 0; i < migs.Count; ++i)
{
var service = migs[i];
PostProgress(String.Format("Migrating service {0} of {1} ('{2}')", i, migs.Count, service.Title));
var result = service.Migrate(initialStatus);
results.Add(result);
}
return(results);
}
private void UpdateCount(DatabaseStatus status)
{
try
{
ISession session = sessionProvider.OpenSession.Session;
status.Items = Convert.ToInt32(session.CreateQuery("select count(*) from ContentItem").UniqueResult());
status.Details = Convert.ToInt32(session.CreateQuery("select count(*) from ContentDetail").UniqueResult());
status.DetailCollections = Convert.ToInt32(session.CreateQuery("select count(*) from AuthorizedRole").UniqueResult());
status.AuthorizedRoles = Convert.ToInt32(session.CreateQuery("select count(*) from DetailCollection").UniqueResult());
}
catch (Exception ex)
{
logger.Error(ex);
}
}
private void UpdateAppPath(DatabaseStatus status)
{
try
{
if (status.RootItem == null)
return;
status.AppPath = status.RootItem[InstallationAppPath] as string;
status.NeedsRebase = !string.IsNullOrEmpty(status.AppPath) && !string.Equals(status.AppPath, N2.Web.Url.ToAbsolute("~/"));
}
catch (Exception ex)
{
logger.Warn(ex);
status.ItemsError = ex.Message;
}
}
private void UpdateItems(DatabaseStatus status)
{
try
{
status.StartPageID = host.DefaultSite.StartPageID;
status.RootItemID = host.DefaultSite.RootItemID;
status.StartPage = persister.Get(status.StartPageID);
status.RootItem = persister.Get(status.RootItemID);
status.IsInstalled = status.RootItem != null && status.StartPage != null;
}
catch (Exception ex)
{
status.IsInstalled = false;
status.ItemsError = ex.Message;
}
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
var events = GetEvents().ToList();
var result = new MigrationResult(this); ;
using (var tx = persister.Repository.BeginTransaction())
{
foreach (var ev in events.OfType<Event>())
{
ev.EventDate = ev.GetDetail<DateTime?>("EventDate", null);
persister.Save(ev);
result.UpdatedItems++;
}
tx.Commit();
return result;
}
}
public override MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus)
{
int updatedItems = 0;
using (var transaction = repository.BeginTransaction())
{
foreach (var item in installer.ExecuteQuery(NHInstallationManager.QueryItemsWithoutAncestralTrail))
{
item.AncestralTrail = Utility.GetTrail(item.Parent);
repository.SaveOrUpdate(item);
updatedItems++;
}
transaction.Commit();
}
return new MigrationResult(this) { UpdatedItems = updatedItems };
}
private void UpdateAppPath(DatabaseStatus status)
{
try
{
if (status.RootItem == null)
{
return;
}
status.AppPath = status.RootItem[installationAppPath] as string;
status.NeedsRebase = !string.IsNullOrEmpty(status.AppPath) && !string.Equals(status.AppPath, N2.Web.Url.ToAbsolute("~/"));
}
catch (Exception ex)
{
status.ItemsError = ex.Message;
}
}
private void UpdateConnection(DatabaseStatus status)
{
try
{
using (IDbConnection conn = GetConnection())
{
status.ConnectionType = conn.GetType().Name;
conn.Open();
conn.Close();
}
status.IsConnected = true;
status.ConnectionError = null;
}
catch (Exception ex)
{
status.IsConnected = false;
status.ConnectionError = ex.Message;
status.ConnectionException = ex;
}
}
private bool UpdateItems(DatabaseStatus status)
{
try
{
status.StartPageID = host.DefaultSite.StartPageID;
status.RootItemID = host.DefaultSite.RootItemID;
status.StartPage = persister.Get(status.StartPageID);
status.RootItem = persister.Get(status.RootItemID);
status.IsInstalled = status.RootItem != null && status.StartPage != null &&
!IsTrashed(status.RootItem) && !IsTrashed(status.StartPage) /* fix #583 -- ~/N2 should detect if the RootNode is Trash */;
return(true);
}
catch (Exception ex)
{
status.IsInstalled = false;
status.ItemsError = ex.Message;
return(false);
}
}
private void UpdateSchema(DatabaseStatus status)
{
try
{
ISession session = sessionProvider.OpenSession.Session;
session.CreateQuery("from ContentItem").SetMaxResults(1).List();
session.CreateQuery("from ContentDetail").SetMaxResults(1).List();
session.CreateQuery("from AuthorizedRole").SetMaxResults(1).List();
session.CreateQuery("from DetailCollection").SetMaxResults(1).List();
status.HasSchema = true;
}
catch (Exception ex)
{
Trace.WriteLine(ex);
status.HasSchema = false;
status.SchemaError = ex.Message;
status.SchemaException = ex;
}
}
public InstallationChecker(IWebContext webContext, EventBroker broker, ConfigurationManagerWrapper configuration, InstallationManager installer)
{
this.installer = installer;
if (configuration.Sections.Management.Installer.CheckInstallationStatus)
{
welcomeUrl = configuration.Sections.Management.Installer.WelcomeUrl;
managementUrl = configuration.Sections.Management.Paths.ManagementInterfaceUrl;
this.webContext = webContext;
this.broker = broker;
this.Status = installer.GetStatus();
installer.UpdateStatus(Status.Level);
if (Status.Level != SystemStatusLevel.UpAndRunning)
{
this.broker.BeginRequest += BeginRequest;
}
}
else
{
installer.UpdateStatus(SystemStatusLevel.Unconfirmed);
}
}
private void UpdateVersion(DatabaseStatus status)
{
try
{
status.DatabaseVersion = 0;
sessionProvider.OpenSession.Session.CreateQuery("select ci.ID from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 1;
// checking for properties added between version 1 and 2
sessionProvider.OpenSession.Session.CreateQuery("select ci.AncestralTrail from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 2;
// checking for properties added between version 2 and 3
sessionProvider.OpenSession.Session.CreateQuery("select ci.AlteredPermissions from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 3;
// checking for properties added between version 3 and 4
sessionProvider.OpenSession.Session.CreateQuery("select ci.TemplateKey from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 4;
if (isDatabaseFileSystemEnbled)
{
// checking file system table (if enabled)
sessionProvider.OpenSession.Session.CreateQuery("select ci from " + typeof(N2.Edit.FileSystem.NH.FileSystemItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = 5;
}
// checking persistable properties added in application
sessionProvider.OpenSession.Session.CreateQuery("select ci from " + typeof(ContentItem).Name + " ci").SetMaxResults(1).List();
status.DatabaseVersion = DatabaseStatus.RequiredDatabaseVersion;
}
catch (Exception ex)
{
logger.Error(ex);
}
}
public DatabaseStatus GetStatus()
{
logger.Debug("InstallationManager: checking database status");
DatabaseStatus status = new DatabaseStatus();
if (UpdateConnection(status))
{
if (UpdateVersion(status))
{
if (UpdateSchema(status))
{
if (UpdateCount(status))
{
if (UpdateItems(status))
{
UpdateAppPath(status);
}
}
}
}
}
return(status);
}
private void CheckInstallation()
{
string currentUrl = Url.ToRelative(webContext.Url.LocalUrl);
try
{
AuthenticationSection authentication = ConfigurationManager.GetSection("system.web/authentication") as AuthenticationSection;
if (currentUrl.Trim('~', '/').StartsWith(Url.ToAbsolute(authentication.Forms.LoginUrl.Trim('~', '/')), StringComparison.InvariantCultureIgnoreCase))
{
// don't redirect from login page
return;
}
}
catch (Exception ex)
{
Engine.Logger.Warn(ex);
}
if (Status == null)
{
Status = installer.GetStatus();
}
Url redirectUrl = Url.ResolveTokens(welcomeUrl);
if (Status == null)
{
Engine.Logger.Warn("Null status");
installer.UpdateStatus(SystemStatusLevel.Unknown);
return;
}
else if (Status.NeedsUpgrade)
{
redirectUrl = redirectUrl.AppendQuery("action", "upgrade");
}
else if (!Status.IsInstalled)
{
redirectUrl = redirectUrl.AppendQuery("action", "install");
}
else if (Status.NeedsRebase)
{
redirectUrl = redirectUrl.AppendQuery("action", "rebase");
}
else
{
this.broker.BeginRequest -= BeginRequest;
installer.UpdateStatus(Status.Level);
this.Status = null;
return;
}
installer.UpdateStatus(Status.Level);
bool isEditing = currentUrl.StartsWith(N2.Web.Url.ToRelative(managementUrl), StringComparison.InvariantCultureIgnoreCase);
if (isEditing)
{
return;
}
logger.Debug("Redirecting to '" + redirectUrl + "' to handle status: " + Status.ToStatusString());
this.Status = null;
webContext.HttpContext.Response.Redirect(redirectUrl);
}
public virtual bool IsApplicable(DatabaseStatus status)
{
return(true);
}
public abstract MigrationResult Migrate(DatabaseStatus preSchemaUpdateStatus);
public virtual IEnumerable <AbstractMigration> GetMigrations(DatabaseStatus initialStatus)
{
return(GetAllMigrations().Where(m => m.IsApplicable(initialStatus)));
}
