Namespace Azos.Sky.Metabase

Classes

Metabank

Provides interface to METABASE - a metadata bank for the Sky. Metabase is organized as a hierarchical directory structure with various files such as:

configuration files that describe structure, policies, settings, hosts etc.
configs files for particular components (i.e.: application, region, zone, db bank etc.)
binary packages - resources necessary to distribute and run code across Sky (assemblies, images, static data files etc.) Metabase is usually stored in a version-controlled system, such as SVN or GIT so the whole distribution is versioned so any change can be rolled-back. This class is thread safe for using its instance methods

Metabank.AppCatalog

Represents a system catalog of application

Metabank.BinCatalog

Represents a system catalog of binary resources

Metabank.BinCatalog.PackageInfo

Provides information about binary package that includes: name, platform, os, version

Represents a catalog in metabase - a top-level folder in the metabase file system that contains logically-grouped data. Catalog implementers contain various instances of Section-derived classes that represent pieces of metabase whole data that can lazily load from the source file system. Contrary to monolithic application configurations, that load at once from a single source (i.e. disk file), metadata class allows to wrap configuration and load segments of configuration on a as-needed basis

Metabank.RegCatalog

Represents a system catalog of region objects

Metabank.SecCatalog

Represents a system catalog of security metadata

Metabank.Section

Base class for metadata section stored in metabank catalogs. Section represents a piece of metabase catalog that can lazily load from the source file system. Contrary to monolithic application configurations, that load at once from a single source (i.e. disk file), metadata class allows to wrap configuration and load segments of configuration on a as-needed basis