{
    "$schema": "http://json-schema.org/draft/2020-12/schema",
    "$id": "embedfs://config.schema.json",
    "title": "cc-backend configuration file schema",
    "type": "object",
    "properties": {
        "addr": {
            "description": "Address where the http (or https) server will listen on (for example: 'localhost:80').",
            "type": "string"
        },
        "user": {
            "description": "Drop root permissions once .env was read and the port was taken. Only applicable if using privileged port.",
            "type": "string"
        },
        "group": {
            "description": "Drop root permissions once .env was read and the port was taken. Only applicable if using privileged port.",
            "type": "string"
        },
        "disable-authentication": {
            "description": "Disable authentication (for everything: API, Web-UI, ...).",
            "type": "boolean"
        },
        "embed-static-files": {
            "description": "If all files in `web/frontend/public` should be served from within the binary itself (they are embedded) or not.",
            "type": "boolean"
        },
        "static-files": {
            "description": "Folder where static assets can be found, if embed-static-files is false.",
            "type": "string"
        },
        "db-driver": {
            "description": "sqlite3 or mysql (mysql will work for mariadb as well).",
            "type": "string",
            "enum": [
                "sqlite3",
                "mysql"
            ]
        },
        "db": {
            "description": "For sqlite3 a filename, for mysql a DSN in this format: https://github.com/go-sql-driver/mysql#dsn-data-source-name (Without query parameters!).",
            "type": "string"
        },
        "job-archive": {
            "description": "Configuration keys for job-archive",
            "type": "object",
            "properties": {
                "kind": {
                    "description": "Backend type for job-archive",
                    "type": "string",
                    "enum": [
                        "file",
                        "s3"
                    ]
                },
                "path": {
                    "description": "Path to job archive for file backend",
                    "type": "string"
                },
                "compression": {
                    "description": "Setup automatic compression for jobs older than number of days",
                    "type": "integer"
                },
                "retention": {
                    "description": "Configuration keys for retention",
                    "type": "object",
                    "properties": {
                        "policy": {
                            "description": "Retention policy",
                            "type": "string",
                            "enum": [
                                "none",
                                "delete",
                                "move"
                            ]
                        },
                        "includeDB": {
                            "description": "Also remove jobs from database",
                            "type": "boolean"
                        },
                        "age": {
                            "description": "Act on jobs with startTime older than age (in days)",
                            "type": "integer"
                        },
                        "location": {
                            "description": "The target directory for retention. Only applicable for retention move.",
                            "type": "string"
                        }
                    },
                    "required": [
                        "policy"
                    ]
                }
            },
            "required": [
                "kind"
            ]
        },
        "disable-archive": {
            "description": "Keep all metric data in the metric data repositories, do not write to the job-archive.",
            "type": "boolean"
        },
        "validate": {
            "description": "Validate all input json documents against json schema.",
            "type": "boolean"
        },
        "session-max-age": {
            "description": "Specifies for how long a session shall be valid  as a string parsable by time.ParseDuration(). If 0 or empty, the session/token does not expire!",
            "type": "string"
        },
        "jwt-max-age": {
            "description": "Specifies for how long a JWT token shall be valid  as a string parsable by time.ParseDuration(). If 0 or empty, the session/token does not expire!",
            "type": "string"
        },
        "https-cert-file": {
            "description": "Filepath to SSL certificate. If also https-key-file is set use HTTPS using those certificates.",
            "type": "string"
        },
        "https-key-file": {
            "description": "Filepath to SSL key file. If also https-cert-file is set use HTTPS using those certificates.",
            "type": "string"
        },
        "redirect-http-to": {
            "description": "If not the empty string and addr does not end in :80, redirect every request incoming at port 80 to that url.",
            "type": "string"
        },
        "stop-jobs-exceeding-walltime": {
            "description": "If not zero, automatically mark jobs as stopped running X seconds longer than their walltime. Only applies if walltime is set for job.",
            "type": "integer"
        },
        "short-running-jobs-duration": {
            "description": "Do not show running jobs shorter than X seconds.",
            "type": "integer"
        },
        "": {
            "description": "",
            "type": "string"
        },
        "ldap": {
            "description": "For LDAP Authentication and user synchronisation.",
            "type": "object",
            "properties": {
                "url": {
                    "description": "URL of LDAP directory server.",
                    "type": "string"
                },
                "user_base": {
                    "description": "Base DN of user tree root.",
                    "type": "string"
                },
                "search_dn": {
                    "description": "DN for authenticating LDAP admin account with general read rights.",
                    "type": "string"
                },
                "user_bind": {
                    "description": "Expression used to authenticate users via LDAP bind. Must contain uid={username}.",
                    "type": "string"
                },
                "user_filter": {
                    "description": "Filter to extract users for syncing.",
                    "type": "string"
                },
                "sync_interval": {
                    "description": "Interval used for syncing local user table with LDAP directory. Parsed using time.ParseDuration.",
                    "type": "string"
                },
                "sync_del_old_users": {
                    "description": "Delete obsolete users in database.",
                    "type": "boolean"
                }
            },
            "required": [
                "url",
                "user_base",
                "search_dn",
                "user_bind",
                "user_filter"
            ]
        },
        "clusters": {
            "description": "Configuration for the clusters to be displayed.",
            "type": "array",
            "items": {
                "type": "object",
                "properties": {
                    "name": {
                        "description": "The name of the cluster.",
                        "type": "string"
                    },
                    "metricDataRepository": {
                        "description": "Type of the metric data repository for this cluster",
                        "type": "object",
                        "properties": {
                            "kind": {
                                "type": "string",
                                "enum": [
                                    "influxdb",
                                    "prometheus",
                                    "cc-metric-store",
                                    "test"
                                ]
                            },
                            "url": {
                                "type": "string"
                            },
                            "token": {
                                "type": "string"
                            }
                        },
                        "required": [
                            "kind",
                            "url"
                        ]
                    },
                    "filterRanges": {
                        "description": "This option controls the slider ranges for the UI controls of numNodes, duration, and startTime.",
                        "type": "object",
                        "properties": {
                            "numNodes": {
                                "description": "UI slider range for number of nodes",
                                "type": "object",
                                "properties": {
                                    "from": {
                                        "type": "integer"
                                    },
                                    "to": {
                                        "type": "integer"
                                    }
                                },
                                "required": [
                                    "from",
                                    "to"
                                ]
                            },
                            "duration": {
                                "description": "UI slider range for duration",
                                "type": "object",
                                "properties": {
                                    "from": {
                                        "type": "integer"
                                    },
                                    "to": {
                                        "type": "integer"
                                    }
                                },
                                "required": [
                                    "from",
                                    "to"
                                ]
                            },
                            "startTime": {
                                "description": "UI slider range for start time",
                                "type": "object",
                                "properties": {
                                    "from": {
                                        "type": "string",
                                        "format": "date-time"
                                    },
                                    "to": {
                                        "type": "null"
                                    }
                                },
                                "required": [
                                    "from",
                                    "to"
                                ]
                            }
                        },
                        "required": [
                            "numNodes",
                            "duration",
                            "startTime"
                        ]
                    }
                },
                "required": [
                    "name",
                    "metricDataRepository",
                    "filterRanges"
                ],
                "minItems": 1
            }
        },
        "ui-defaults": {
            "description": "Default configuration for web UI",
            "type": "object",
            "properties": {
                "plot_general_colorBackground": {
                    "description": "Color plot background according to job average threshold limits",
                    "type": "boolean"
                },
                "plot_general_lineWidth": {
                    "description": "Initial linewidth",
                    "type": "integer"
                },
                "plot_list_jobsPerPage": {
                    "description": "Jobs shown per page in job lists",
                    "type": "integer"
                },
                "plot_view_plotsPerRow": {
                    "description": "Number of plots per row in single job view",
                    "type": "integer"
                },
                "plot_view_showPolarplot": {
                    "description": "Option to toggle polar plot in single job view",
                    "type": "boolean"
                },
                "plot_view_showRoofline": {
                    "description": "Option to toggle roofline plot in single job view",
                    "type": "boolean"
                },
                "plot_view_showStatTable": {
                    "description": "Option to toggle the node statistic table in single job view",
                    "type": "boolean"
                },
                "system_view_selectedMetric": {
                    "description": "Initial metric shown in system view",
                    "type": "string"
                },
                "analysis_view_histogramMetrics": {
                    "description": "Metrics to show as job count histograms in analysis view",
                    "type": "array",
                    "items": {
                        "type": "string",
                        "minItems": 1
                    }
                },
                "analysis_view_scatterPlotMetrics": {
                    "description": "Initial scatter plto configuration in analysis view",
                    "type": "array",
                    "items": {
                        "type": "array",
                        "items": {
                            "type": "string",
                            "minItems": 2,
                            "maxItems": 2
                        },
                        "minItems": 1
                    }
                },
                "job_view_nodestats_selectedMetrics": {
                    "description": "Initial metrics shown in node statistics table of single job view",
                    "type": "array",
                    "items": {
                        "type": "string",
                        "minItems": 1
                    }
                },
                "job_view_polarPlotMetrics": {
                    "description": "Metrics shown in polar plot of single job view",
                    "type": "array",
                    "items": {
                        "type": "string",
                        "minItems": 1
                    }
                },
                "job_view_selectedMetrics": {
                    "description": "",
                    "type": "array",
                    "items": {
                        "type": "string",
                        "minItems": 1
                    }
                },
                "plot_general_colorscheme": {
                    "description": "Initial color scheme",
                    "type": "array",
                    "items": {
                        "type": "string",
                        "minItems": 1
                    }
                },
                "plot_list_selectedMetrics": {
                    "description": "Initial metric plots shown in jobs lists",
                    "type": "array",
                    "items": {
                        "type": "string",
                        "minItems": 1
                    }
                }
            },
            "required": [
                "plot_general_colorBackground",
                "plot_general_lineWidth",
                "plot_list_jobsPerPage",
                "plot_view_plotsPerRow",
                "plot_view_showPolarplot",
                "plot_view_showRoofline",
                "plot_view_showStatTable",
                "system_view_selectedMetric",
                "analysis_view_histogramMetrics",
                "analysis_view_scatterPlotMetrics",
                "job_view_nodestats_selectedMetrics",
                "job_view_polarPlotMetrics",
                "job_view_selectedMetrics",
                "plot_general_colorscheme",
                "plot_list_selectedMetrics"
            ]
        }
    },
    "required": [
        "clusters"
    ]
}
