precise-code-intel.dot

digraph architecture {
    label="Sourcegraph Code Intelligence Architecture Overview"
    rankdir=TD
    ratio=fill
    concentrate=true
    ranksep=1.4
    nodesep=0.4
    stylesheet="/assets/architecture.css"

    graph [
        fontname="Iosevka"
        fontsize=12
        pad=0.2
    ]

    node [
        colorscheme="set312"
        style="filled"
        fillcolor="white"
        shape="rectangle"
        fontname="Iosevka"
        fontsize=10
        margin=0.15
        target="_blank"
    ]

    edge [
        colorscheme="set312"
        penwidth=0.6
        arrowtail=invis
        arrowsize=1.35
    ]

    subgraph cluster_frontend {
        label="Sourcegraph frontend"
        rank="same"
        graph [style="dotted"]
        node [fillcolor="1"]

        frontend_graphqlbackend [
            label="graphql backend"
        ]

        frontend_gitserver_proxy [
            label="gitserver proxy"
        ]

        frontend_config [
            label="config"
        ]
    }

    subgraph cluster_services {
        label="Precise code intel system"
        rank="same"
        graph [style="dotted"]
        node [fillcolor="2"]

        api_server [
            label="api server"
            fillcolor="3"
            URL="https://github.com/sourcegraph/sourcegraph/tree/master/cmd/precise-code-intel/src/server"
        ]
        worker [
            label="worker"
            fillcolor="4"
            URL="https://github.com/sourcegraph/sourcegraph/tree/master/cmd/precise-code-intel/src/worker"
        ]
        bundle_manager [
            label="bundle manager"
            fillcolor="5"
            URL="https://github.com/sourcegraph/sourcegraph/tree/master/cmd/precise-code-intel/src/bundle-manager"
        ]
    }

    subgraph cluster_databases {
        label="Databases"
        rank="same"
        graph [style="dotted"]
        node [shape="cylinder"]

        postgres [label="postgres"]
        volume [label="volume"]
    }

    frontend_graphqlbackend -> {
        api_server
    } [
        fillcolor="1"
    ]

    api_server -> {
        bundle_manager,
        postgres,
        frontend_config
    } [
        fillcolor="3"
    ]

    worker -> {
        bundle_manager,
        postgres,
        frontend_gitserver_proxy,
        frontend_config
    } [
        fillcolor="4"
    ]

    bundle_manager -> {
        api_server,
        volume,
        postgres,
        frontend_config
    } [
        fillcolor="5"
    ]
}