system_overview.dot

// Build with:
//dot -Tpng -o overview.png system_overview.dot

digraph system_overview {
    rankdir="LR";
    edge[color="blue"];

    subgraph cluster_components {
        graph[style=dashed];
        label="Komponenter";

        lddb [label="Databas"];
        search [label="Sökmotor"];
        marc_converter [label="MARC-konverterare"];
        transform [label="Transformationsskript"];
    }
    marc_converter -> {
        defs
        model
    } [color="green"];
    transform -> {
        lddb
        search
    } [color="red"];

    subgraph cluster_metadata {
        graph[style=dashed];
        label="Metadata";

        defs [label="Definitions"];
        model [label="Datamodell"];
        help [label="Hjälp"];
    }
    defs -> { defs_importer };
    help -> {
        viewer
        model
        defs
    } [color="green"];

    subgraph cluster_apis {
        graph[style=dashed];
        label="APIer";

        apix [label="APIX"];
        http_api [label="HTTP-API"]; // subgraph?
        oaipmh [label="OAI-PMH"];
        search_api [label="Sök-API"];
        write_api [label="Skriv-API"];
        record [label="JSON-LD-poster"];
    }
    apix -> {
        lddb
        marc_converter
    };
    write_api -> { auth };
    write_api -> { lddb }[color="red"];
    oaipmh -> {
        lddb
        marc_converter
    } ;
    search_api -> { search };
    record -> { lddb };

    subgraph cluster_importers {
        graph[style=dashed];
        label="Import";

        import_program [label="Importprogram"];
        metadata_funnel [label="Metadatatratten"];
        data_importer [label="Data-importer"];
        defs_importer [label="Definitions-importer"];
    }
    import_program -> {
        marc_converter
    };
    import_program -> {
        search
    }[color="red"];

    import_program -> {
        lddb
    } [color="red"];
    data_importer -> {
        lddb
        search
    } [color="red"];
    defs_importer -> {
        data_importer
    };
    metadata_funnel -> { import_program };

    subgraph cluster_exporters {
        graph[style=dashed];
        label="Export";

        batch [label="Batch-export"];
        export_program [label="Exportprogram"];
        wdb [label="Wdb (Webbsök)"];
    }
    batch -> { export_program };
    export_program -> {
        oaipmh
    };
    wdb -> { oaipmh };

    subgraph cluster_webservices {
        graph[style=dashed];
        label="Webbtjänster";

        viewer [label="Visningsklient"];
        editor [label="Redigeringsklient"];
        id [label="id.kb.se"];
        auth [label="Autentiseringstjänst"];
        bibdb [label="BibDB"];
    }
    viewer -> {
        search_api
        record
    };
    editor -> {
        auth
        viewer
    };
    id -> { viewer };
    auth -> { bibdb };

    /**
     * LEGEND
     */
    subgraph cluster_legend { 
        style="dotted";
        node [shape=plaintext]
        label = "Legend";
        key [label=<<table border="0" cellpadding="2" cellspacing="0" cellborder="0">
            <tr><td align="right" port="i1">depends on</td></tr>
            <tr><td align="right" port="i2">writes to</td></tr>
            <tr><td align="right" port="i3">conforms to</td></tr>
            </table>>]
            key2 [label=<<table border="0" cellpadding="2" cellspacing="0" cellborder="0">
            <tr><td port="i1">&nbsp;</td></tr>
            <tr><td port="i2">&nbsp;</td></tr>
            <tr><td port="i3">&nbsp;</td></tr>
            </table>>]
        key:i1:e -> key2:i1:w [clor=blue]
        key:i2:e -> key2:i2:w [color=red]
        key:i3:e -> key2:i3:w [color=green]
    }
}