public static ResultSignal Dispatch(ISkyApplication app, PID pid, string description = null)
{
var finish = MakeNew <FinishSignal>(app, pid);
finish.Description = description;
return(app.ProcessManager.Dispatch(finish));
}
private static TTodo makeDefault <TTodo>(ISkyApplication app, TTodo todo) where TTodo : Todo
{
app.DependencyInjector.InjectInto(todo);
//warning: Todo IDs must be cross-type unique (should not depend on queue)
todo.m_SysID = app.GdidProvider.GenerateOneGdid(SysConsts.GDID_NS_WORKER, SysConsts.GDID_NAME_WORKER_TODO);
todo.m_SysCreateTimestampUTC = app.TimeSource.UTCNow;
return(todo);
}
private static TSignal makeDefault <TSignal>(ISkyApplication app, TSignal signal, PID pid) where TSignal : Signal
{
app.DependencyInjector.InjectInto(signal);
signal.m_SysID = app.GdidProvider.GenerateOneGdid(SysConsts.GDID_NS_WORKER, SysConsts.GDID_NAME_WORKER_SIGNAL);
signal.m_SysPID = pid;
signal.m_SysTimestampUTC = app.TimeSource.UTCNow;
signal.m_SysAbout = "{0}@{1}@{2}".Args(Ambient.CurrentCallUser.Name, app.Name, app.HostName);
return(signal);
}
/// <summary>
/// Opens metabase from the specified file system instance at the specified metabase root path
/// </summary>
/// <param name="bootApplication">IApplication chassis which this metabank boots from</param>
/// <param name="skyApplication">ISkyApplication chassis which this metabank installs in</param>
/// <param name="fileSystem">
/// An instance of a file system that stores the metabase files
/// Note: This file system is typically a component of Boot application, not the sky app which is being mounted.
/// Metabank does NOT dispose the FS, as it is an external resource relative to metabank
/// </param>
/// <param name="fsSessionParams">File system connection parameter</param>
/// <param name="rootPath">A path to the directory within the file system that contains metabase root data</param>
internal Metabank(IApplication bootApplication,
ISkyApplication skyApplication,
IFileSystem fileSystem,
FileSystemSessionConnectParams fsSessionParams,
string rootPath) : base(bootApplication.NonNull(nameof(bootApplication)))
{
this.m_SkyApplication = skyApplication.NonNull(nameof(skyApplication));
if (fileSystem is LocalFileSystem && fsSessionParams == null)
{
fsSessionParams = new FileSystemSessionConnectParams();
}
if (fileSystem == null || fsSessionParams == null)
{
throw new MetabaseException(StringConsts.ARGUMENT_ERROR + "Metabank.ctor(fileSystem|fsSessionParams==null)");
}
using (var session = ctorFS(fileSystem, fsSessionParams, rootPath))
{
m_CommonLevelConfig = getConfigFromFile(session, CONFIG_COMMON_FILE).Root;
m_RootConfig = getConfigFromFile(session, CONFIG_SECTION_LEVEL_FILE).Root;
includeCommonConfig(m_RootConfig);
m_RootConfig.ResetModified();
m_RootAppConfig = getConfigFromFile(session, CONFIG_SECTION_LEVEL_ANY_APP_FILE).Root;
m_PlatformConfig = getConfigFromFile(session, CONFIG_PLATFORMS_FILE).Root;
m_NetworkConfig = getConfigFromFile(session, CONFIG_NETWORKS_FILE).Root;
m_ContractConfig = getConfigFromFile(session, CONFIG_CONTRACTS_FILE).Root;
}
m_Catalogs = new Registry <Catalog>();
var cacheStore = new CacheStore(this, "AC.Metabank");
//No app available - nowhere to configure: //cacheStore.Configure(null);
/*
* cacheStore.TableOptions.Register( new TableOptions(APP_CATALOG, 37, 3) );
* cacheStore.TableOptions.Register( new TableOptions(BIN_CATALOG, 37, 7) );
* cacheStore.TableOptions.Register( new TableOptions(REG_CATALOG, 37, 17) );
* superseded by the cacheStore.DefaultTableOptions below:
*/
cacheStore.DefaultTableOptions = new TableOptions("*", 37, 17);
//reg catalog needs more space
cacheStore.TableOptions.Register(new TableOptions(REG_CATALOG, 571, 37));
cacheStore.InstrumentationEnabled = false;
m_Cache = new ComplexKeyHashingStrategy(cacheStore);
new AppCatalog(this);
new BinCatalog(this);
new SecCatalog(this);
new RegCatalog(this);
ConfigAttribute.Apply(this, m_RootConfig);
}
internal BootConfLoader(ISkyApplication application,
IApplication bootApplication,
SystemApplicationType appType,
IFileSystem metabaseFileSystem,
FileSystemSessionConnectParams metabaseFileSystemSessionParams,
string metabaseFileSystemRootPath,
string thisHostName,
string[] cmdArgs,
ConfigSectionNode rootConfig,
string dynamicHostNameSuffix = null)
{
Platform.Abstraction.PlatformAbstractionLayer.SetProcessInvariantCulture();
SystemVarResolver.Bind();//todo: Refactor to use ~App. app var resolver instead
Configuration.ProcesswideConfigNodeProviderType = typeof(MetabankFileConfigNodeProvider);
m_SystemApplicationType = appType;
m_Application = application.NonNull(nameof(application));
//1. Init boot app container
m_BootApplication = bootApplication;
if (m_BootApplication == null)
{
m_BootApplication = new AzosApplication(allowNesting: true, cmdArgs: cmdArgs, rootConfig: rootConfig);
m_IsBootApplicationOwner = true;
}
writeLog(MessageType.Trace, "Entering Sky app bootloader...");
//2. what host is this?
m_HostName = determineHostName(thisHostName);
//Sets cluster host name in all log messages
if (m_HostName.IsNotNullOrWhiteSpace())
{
Message.DefaultHostName = m_HostName;
}
//3. Mount metabank
var mNode = m_BootApplication.ConfigRoot[CONFIG_SKY_SECTION][CONFIG_METABASE_SECTION];
ensureMetabaseAppName(mNode);
m_Metabase = new Metabank(m_BootApplication, m_Application, metabaseFileSystem, metabaseFileSystemSessionParams, metabaseFileSystemRootPath);
m_IsMetabaseFSOwner = false;//externally supplied
writeLog(MessageType.Trace, "...exiting Sky app bootloader");
}
private static TProcess makeDefault <TProcess>(ISkyApplication app, TProcess process, PID pid) where TProcess : Process
{
app.DependencyInjector.InjectInto(process);
var attr = GuidTypeAttribute.GetGuidTypeAttribute <Process, ProcessAttribute>(process.GetType());
var descriptor = new ProcessDescriptor(
pid,
attr.Description,
app.TimeSource.UTCNow,
"{0}@{1}@{2}".Args(Ambient.CurrentCallUser.Name, app.Name, app.HostName));
process.m_SysDescriptor = descriptor;
return(process);
}
/// <summary>
/// If there is menu configured, returns it, or empty string.
/// Path isoLang iso code for localized descriptions, or null for english
/// Menu structure
/// item
/// {
/// text="american english text" text_fr="french text" text_deu="german text" href="/item path"
/// item{...}
/// }
/// </summary>
public static string BuildMenu(ISkyApplication app, string isoLang)
{
var menu = app.ConfigRoot[SkyApplication.CONFIG_WEB_MANAGER_SECTION][CONFIG_MENU_SECTION];
if (!menu.Exists)
{
return(string.Empty);
}
var result = new StringBuilder();
result.AppendLine("<ul>");
buildMenuLevel(isoLang, result, menu);
result.AppendLine("</ul>");
return(result.ToString());
}
internal BootConfLoader(ISkyApplication application,
IApplication bootApplication,
SystemApplicationType appType,
string [] cmdArgs,
ConfigSectionNode rootConfig)
{
Platform.Abstraction.PlatformAbstractionLayer.SetProcessInvariantCulture();
SystemVarResolver.Bind();//todo: Refactor to use ~App. app var resolver instead
Configuration.ProcesswideConfigNodeProviderType = typeof(MetabankFileConfigNodeProvider);
m_SystemApplicationType = appType;
m_Application = application.NonNull(nameof(application));
//1. Init boot app container
m_BootApplication = bootApplication;
if (m_BootApplication == null)
{
m_BootApplication = new AzosApplication(allowNesting: true, cmdArgs: cmdArgs, rootConfig: rootConfig);
m_IsBootApplicationOwner = true;
}
writeLog(MessageType.Trace, "Entering Sky app bootloader...");
//2. what host is this?
m_HostName = determineHostName(null);
//Sets cluster host name in all log messages
if (m_HostName.IsNotNullOrWhiteSpace())
{
Message.DefaultHostName = m_HostName;
}
//3. Mount Metabank
m_Metabase = mountMetabank();
writeLog(MessageType.Trace, "...exiting Sky app bootloader");
}
public static ResultSignal Dispatch(ISkyApplication app, PID pid)
{
var finalize = MakeNew <FinalizeSignal>(app, pid);
return(app.ProcessManager.Dispatch(finalize));
}
public HostManager(ISkyApplication director) : base(director)
{
}
