sc-component-manager

It is the repository for the Component manager of the OSTIS Project. It allows ostis-systems to install reusable components for intelligent systems made with the OSTIS Technology.

Installation

Using ostis-web-platform

git clone https://github.com/ostis-ai/ostis-web-platform
cd ostis-web-platform
./scripts/install_platform_with_component_manager.sh

Build

To build sc-component-manager run build script:

./scripts/build_sc_component_manager.sh

To build knowledge base, run ./build_kb.sh in ostis-web-platform scripts

Post Install

Debug Logs

To see sc-component-manager debug logs set log_level to Debug in [sc-memory] section of sc-machine.ini

Common issues:

• Can't load a whole repo using the command components install --idtf <component_identifier>. There is only a repository directory without source files.

  Solution: please make sure your Git is configured to be able to use git sparse-checkout.

  git config --global core.sparseCheckoutCone true
  git config --global core.sparseCheckout true
  git config --global index.sparse true

  You can see more in the official documentation.

Usage

Start sc-component manager

To start sc-component-manager run:

./scripts/run_sc_machine.sh

Possible run flags:

• -c <CONFIG_PATH>.

Commands

Command	Abbreviation	Description	Flags
components init	ci, comp init	Download specifications from repositories.
components search	cs, comp search, comp s	Search a component specification in the knowledge base by author, class or explanation substring.	[--author <author>] [--class <class>] [--explanation <"explanation">] or [--explanation <explanation>]
components install	cinst, comp inst	Install components by its system identifier or install the set of components.	[--idtf <system_idtf>] or [<system_idtf>] - install by an identifier [--set <set>] - install the set of components

• Note: kb/specifications.scs contains the example of a repository specification.

Repository and components

File specification.scs contains description of two sections: components and repositories.

Repositories have links for source on GitHub with specification file, components have links to source with specification of component.

Repository specification

Example of repository (specifications.scs)

sc_component_manager_repository
  <- concept_repository;
  -> rrel_components_specifications: ..components_addresses;
  -> rrel_repositories_specifications: ..repositories_addresses;;

..components_addresses
  <- sc_node_tuple;
  -> knowledge_base_ims_specification
    (*
      <- concept_reusable_component_specification;;
      => nrel_alternative_addresses:
      ...
      (*
        <- sc_node_tuple;;
        -> rrel_1:
          ... 
          (*
            -> [https://github.com/ostis-ai/ims.ostis.kb]
              (*
                <- concept_github_url;;
              *);;
          *);;
      *);;
    *);
  -> cat_kb_component_spec
      (*
           <- concept_reusable_component_specification;;
           => nrel_alternative_addresses:
           ...
           (*
                <- sc_node_tuple;;
                -> rrel_1:
                ...
                (*
                  -> [https://github.com/MksmOrlov/cat-kb-component]
                      (*
                        <- concept_github_url;;
                      *);;
                *);;
            *);;
        *);;

..repositories_addresses
  -> ... 
      (*
      -> rrel_address:
          [https://github.com/MksmOrlov/components-repo-example];;
      *);;

Component specification

Example of components specification (specification.scs)

cat_specification
    <- concept_reusable_component_specification;;

cat_specification = [*
concept_cat
    <- concept_reusable_component;
    <- concept_atomic_reusable_component;
    <- concept_independent_reusable_component;
    <- concept_reusable_kb_component;
    <- concept_reusable_dynamically_installed_component;
    <- concept_reusable_source_code_component;

    => nrel_sc_identifier: [Cat specification](* <- lang_en;; *);
    => nrel_key_sc_element: concept_animal;
    => nrel_purpose: [Cat specification is needed to design knowledge bases about animal world, pets and zoo.](* <- lang_en;; *);
    => nrel_explanation: [Meow meow meow!] (*<- lang_en;; *);
    => nrel_authors: ... (* -> Orlov;; *);
    => nrel_component_dependencies: ... (* <- empty_set;; *);

    => nrel_component_address: [https://github.com/MksmOrlov/cat-kb-component] (* <- concept_github_url;; *);
    => nrel_installation_method: ... (* <- concept_component_dynamically_installed_method;; *);;
*];;