import { z } from "zod";
import type { DataSourceCatalog as ProtoDataSourceCatalog, DataSourceAuthorizeQueryInput as ProtoAuthorizeQueryInput, DataSourceAuthorizeQueryOutput as ProtoAuthorizeQueryOutput, DataSourceColumn as ProtoDataSourceColumn, DataSourceDescribeTableInput as ProtoDescribeTableInput, DataSourceDescribeTableOutput as ProtoDescribeTableOutput, DataSourceListCatalogsInput as ProtoListCatalogsInput, DataSourceListCatalogsOutput as ProtoListCatalogsOutput, DataSourceManagerPermission as ProtoDataSourceManagerPermission, DataSourceListTablesInput as ProtoListTablesInput, DataSourceListTablesOutput as ProtoListTablesOutput, DataSourceQueryFilter as ProtoDataSourceQueryFilter, DataSourceQueryTableAccess as ProtoDataSourceQueryTableAccess, DataSourceTable as ProtoDataSourceTable, DataSourceTableDefinition as ProtoDataSourceTableDefinition, DataSourceTableListing as ProtoDataSourceTableListing } from "../gen/channel/app/sdk/v1/extension.js";
import type { Context } from "../types/context.js";
import type { ExtensionDefinition } from "../types/extension.js";
type ProtoBacked<T, Proto> = T & Proto;
export declare const DataSourceDialectSchema: z.ZodEnum<["postgresql", "bigquery", "mysql"]>;
export type DataSourceDialect = z.infer<typeof DataSourceDialectSchema>;
export declare const DataSourceTableTypeSchema: z.ZodEnum<["table", "view", "materialized_view", "external"]>;
export type DataSourceTableType = z.infer<typeof DataSourceTableTypeSchema>;
export declare const DataSourceManagerAccessSchema: z.ZodEnum<["all", "owner"]>;
export type DataSourceManagerAccess = z.infer<typeof DataSourceManagerAccessSchema>;
export declare const DataSourceManagerPermissionSchema: z.ZodObject<{
    action: z.ZodString;
    scope: z.ZodString;
}, "strict", z.ZodTypeAny, {
    action: string;
    scope: string;
}, {
    action: string;
    scope: string;
}>;
export type DataSourceManagerPermission = ProtoBacked<z.infer<typeof DataSourceManagerPermissionSchema>, ProtoDataSourceManagerPermission>;
export declare const DataSourceCatalogSchema: z.ZodObject<{
    alias: z.ZodString;
    displayName: z.ZodOptional<z.ZodString>;
    dialect: z.ZodEnum<["postgresql", "bigquery", "mysql"]>;
    active: z.ZodOptional<z.ZodBoolean>;
}, "strip", z.ZodTypeAny, {
    alias: string;
    dialect: "postgresql" | "bigquery" | "mysql";
    displayName?: string | undefined;
    active?: boolean | undefined;
}, {
    alias: string;
    dialect: "postgresql" | "bigquery" | "mysql";
    displayName?: string | undefined;
    active?: boolean | undefined;
}>;
export type DataSourceCatalog = ProtoBacked<z.infer<typeof DataSourceCatalogSchema>, ProtoDataSourceCatalog>;
export declare const DataSourceTableSchema: z.ZodObject<{
    name: z.ZodString;
    localCatalogAlias: z.ZodOptional<z.ZodString>;
    description: z.ZodOptional<z.ZodString>;
    estimatedRowCount: z.ZodOptional<z.ZodNumber>;
    updatedAt: z.ZodOptional<z.ZodNumber>;
    tableType: z.ZodOptional<z.ZodEnum<["table", "view", "materialized_view", "external"]>>;
    managerAccess: z.ZodOptional<z.ZodEnum<["all", "owner"]>>;
    permissions: z.ZodOptional<z.ZodArray<z.ZodObject<{
        action: z.ZodString;
        scope: z.ZodString;
    }, "strict", z.ZodTypeAny, {
        action: string;
        scope: string;
    }, {
        action: string;
        scope: string;
    }>, "many">>;
}, "strip", z.ZodTypeAny, {
    name: string;
    description?: string | undefined;
    updatedAt?: number | undefined;
    localCatalogAlias?: string | undefined;
    estimatedRowCount?: number | undefined;
    tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
    managerAccess?: "all" | "owner" | undefined;
    permissions?: {
        action: string;
        scope: string;
    }[] | undefined;
}, {
    name: string;
    description?: string | undefined;
    updatedAt?: number | undefined;
    localCatalogAlias?: string | undefined;
    estimatedRowCount?: number | undefined;
    tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
    managerAccess?: "all" | "owner" | undefined;
    permissions?: {
        action: string;
        scope: string;
    }[] | undefined;
}>;
export type DataSourceTable = ProtoBacked<z.infer<typeof DataSourceTableSchema>, ProtoDataSourceTable>;
export declare const DataSourceColumnSchema: z.ZodObject<{
    name: z.ZodString;
    type: z.ZodString;
    nullable: z.ZodBoolean;
    description: z.ZodOptional<z.ZodString>;
    partitionKey: z.ZodOptional<z.ZodBoolean>;
    precision: z.ZodOptional<z.ZodNumber>;
    scale: z.ZodOptional<z.ZodNumber>;
}, "strip", z.ZodTypeAny, {
    type: string;
    name: string;
    nullable: boolean;
    description?: string | undefined;
    partitionKey?: boolean | undefined;
    precision?: number | undefined;
    scale?: number | undefined;
}, {
    type: string;
    name: string;
    nullable: boolean;
    description?: string | undefined;
    partitionKey?: boolean | undefined;
    precision?: number | undefined;
    scale?: number | undefined;
}>;
export type DataSourceColumn = ProtoBacked<z.infer<typeof DataSourceColumnSchema>, ProtoDataSourceColumn>;
export declare const DataSourceTableDefinitionSchema: z.ZodObject<{
    table: z.ZodObject<{
        name: z.ZodString;
        localCatalogAlias: z.ZodOptional<z.ZodString>;
        description: z.ZodOptional<z.ZodString>;
        estimatedRowCount: z.ZodOptional<z.ZodNumber>;
        updatedAt: z.ZodOptional<z.ZodNumber>;
        tableType: z.ZodOptional<z.ZodEnum<["table", "view", "materialized_view", "external"]>>;
        managerAccess: z.ZodOptional<z.ZodEnum<["all", "owner"]>>;
        permissions: z.ZodOptional<z.ZodArray<z.ZodObject<{
            action: z.ZodString;
            scope: z.ZodString;
        }, "strict", z.ZodTypeAny, {
            action: string;
            scope: string;
        }, {
            action: string;
            scope: string;
        }>, "many">>;
    }, "strip", z.ZodTypeAny, {
        name: string;
        description?: string | undefined;
        updatedAt?: number | undefined;
        localCatalogAlias?: string | undefined;
        estimatedRowCount?: number | undefined;
        tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
        managerAccess?: "all" | "owner" | undefined;
        permissions?: {
            action: string;
            scope: string;
        }[] | undefined;
    }, {
        name: string;
        description?: string | undefined;
        updatedAt?: number | undefined;
        localCatalogAlias?: string | undefined;
        estimatedRowCount?: number | undefined;
        tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
        managerAccess?: "all" | "owner" | undefined;
        permissions?: {
            action: string;
            scope: string;
        }[] | undefined;
    }>;
    columns: z.ZodArray<z.ZodObject<{
        name: z.ZodString;
        type: z.ZodString;
        nullable: z.ZodBoolean;
        description: z.ZodOptional<z.ZodString>;
        partitionKey: z.ZodOptional<z.ZodBoolean>;
        precision: z.ZodOptional<z.ZodNumber>;
        scale: z.ZodOptional<z.ZodNumber>;
    }, "strip", z.ZodTypeAny, {
        type: string;
        name: string;
        nullable: boolean;
        description?: string | undefined;
        partitionKey?: boolean | undefined;
        precision?: number | undefined;
        scale?: number | undefined;
    }, {
        type: string;
        name: string;
        nullable: boolean;
        description?: string | undefined;
        partitionKey?: boolean | undefined;
        precision?: number | undefined;
        scale?: number | undefined;
    }>, "many">;
    primaryKey: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
}, "strip", z.ZodTypeAny, {
    columns: {
        type: string;
        name: string;
        nullable: boolean;
        description?: string | undefined;
        partitionKey?: boolean | undefined;
        precision?: number | undefined;
        scale?: number | undefined;
    }[];
    table: {
        name: string;
        description?: string | undefined;
        updatedAt?: number | undefined;
        localCatalogAlias?: string | undefined;
        estimatedRowCount?: number | undefined;
        tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
        managerAccess?: "all" | "owner" | undefined;
        permissions?: {
            action: string;
            scope: string;
        }[] | undefined;
    };
    primaryKey?: string[] | undefined;
}, {
    columns: {
        type: string;
        name: string;
        nullable: boolean;
        description?: string | undefined;
        partitionKey?: boolean | undefined;
        precision?: number | undefined;
        scale?: number | undefined;
    }[];
    table: {
        name: string;
        description?: string | undefined;
        updatedAt?: number | undefined;
        localCatalogAlias?: string | undefined;
        estimatedRowCount?: number | undefined;
        tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
        managerAccess?: "all" | "owner" | undefined;
        permissions?: {
            action: string;
            scope: string;
        }[] | undefined;
    };
    primaryKey?: string[] | undefined;
}>;
export type DataSourceTableDefinition = ProtoBacked<z.infer<typeof DataSourceTableDefinitionSchema>, ProtoDataSourceTableDefinition>;
export declare const DataSourceTableListingSchema: z.ZodObject<{
    table: z.ZodObject<{
        name: z.ZodString;
        localCatalogAlias: z.ZodOptional<z.ZodString>;
        description: z.ZodOptional<z.ZodString>;
        estimatedRowCount: z.ZodOptional<z.ZodNumber>;
        updatedAt: z.ZodOptional<z.ZodNumber>;
        tableType: z.ZodOptional<z.ZodEnum<["table", "view", "materialized_view", "external"]>>;
        managerAccess: z.ZodOptional<z.ZodEnum<["all", "owner"]>>;
        permissions: z.ZodOptional<z.ZodArray<z.ZodObject<{
            action: z.ZodString;
            scope: z.ZodString;
        }, "strict", z.ZodTypeAny, {
            action: string;
            scope: string;
        }, {
            action: string;
            scope: string;
        }>, "many">>;
    }, "strip", z.ZodTypeAny, {
        name: string;
        description?: string | undefined;
        updatedAt?: number | undefined;
        localCatalogAlias?: string | undefined;
        estimatedRowCount?: number | undefined;
        tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
        managerAccess?: "all" | "owner" | undefined;
        permissions?: {
            action: string;
            scope: string;
        }[] | undefined;
    }, {
        name: string;
        description?: string | undefined;
        updatedAt?: number | undefined;
        localCatalogAlias?: string | undefined;
        estimatedRowCount?: number | undefined;
        tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
        managerAccess?: "all" | "owner" | undefined;
        permissions?: {
            action: string;
            scope: string;
        }[] | undefined;
    }>;
    searchText: z.ZodOptional<z.ZodString>;
    tags: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
}, "strip", z.ZodTypeAny, {
    table: {
        name: string;
        description?: string | undefined;
        updatedAt?: number | undefined;
        localCatalogAlias?: string | undefined;
        estimatedRowCount?: number | undefined;
        tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
        managerAccess?: "all" | "owner" | undefined;
        permissions?: {
            action: string;
            scope: string;
        }[] | undefined;
    };
    searchText?: string | undefined;
    tags?: string[] | undefined;
}, {
    table: {
        name: string;
        description?: string | undefined;
        updatedAt?: number | undefined;
        localCatalogAlias?: string | undefined;
        estimatedRowCount?: number | undefined;
        tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
        managerAccess?: "all" | "owner" | undefined;
        permissions?: {
            action: string;
            scope: string;
        }[] | undefined;
    };
    searchText?: string | undefined;
    tags?: string[] | undefined;
}>;
export type DataSourceTableListing = ProtoBacked<z.infer<typeof DataSourceTableListingSchema>, ProtoDataSourceTableListing>;
export type SearchedTable = DataSourceTableListing;
export declare const ListCatalogsInputSchema: z.ZodObject<{}, "strip", z.ZodTypeAny, {}, {}>;
export type ListCatalogsInput = ProtoBacked<z.infer<typeof ListCatalogsInputSchema>, ProtoListCatalogsInput>;
export declare const ListCatalogsOutputSchema: z.ZodObject<{
    catalogs: z.ZodArray<z.ZodObject<{
        alias: z.ZodString;
        displayName: z.ZodOptional<z.ZodString>;
        dialect: z.ZodEnum<["postgresql", "bigquery", "mysql"]>;
        active: z.ZodOptional<z.ZodBoolean>;
    }, "strip", z.ZodTypeAny, {
        alias: string;
        dialect: "postgresql" | "bigquery" | "mysql";
        displayName?: string | undefined;
        active?: boolean | undefined;
    }, {
        alias: string;
        dialect: "postgresql" | "bigquery" | "mysql";
        displayName?: string | undefined;
        active?: boolean | undefined;
    }>, "many">;
}, "strip", z.ZodTypeAny, {
    catalogs: {
        alias: string;
        dialect: "postgresql" | "bigquery" | "mysql";
        displayName?: string | undefined;
        active?: boolean | undefined;
    }[];
}, {
    catalogs: {
        alias: string;
        dialect: "postgresql" | "bigquery" | "mysql";
        displayName?: string | undefined;
        active?: boolean | undefined;
    }[];
}>;
export type ListCatalogsOutput = ProtoBacked<z.infer<typeof ListCatalogsOutputSchema>, ProtoListCatalogsOutput>;
export declare const ListTablesInputSchema: z.ZodObject<{
    localCatalogAlias: z.ZodOptional<z.ZodString>;
    updatedAfter: z.ZodOptional<z.ZodString>;
    limit: z.ZodOptional<z.ZodNumber>;
    pageToken: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    limit?: number | undefined;
    localCatalogAlias?: string | undefined;
    updatedAfter?: string | undefined;
    pageToken?: string | undefined;
}, {
    limit?: number | undefined;
    localCatalogAlias?: string | undefined;
    updatedAfter?: string | undefined;
    pageToken?: string | undefined;
}>;
export type ListTablesInput = ProtoBacked<z.infer<typeof ListTablesInputSchema>, ProtoListTablesInput>;
export declare const ListTablesOutputSchema: z.ZodObject<{
    tables: z.ZodArray<z.ZodObject<{
        table: z.ZodObject<{
            name: z.ZodString;
            localCatalogAlias: z.ZodOptional<z.ZodString>;
            description: z.ZodOptional<z.ZodString>;
            estimatedRowCount: z.ZodOptional<z.ZodNumber>;
            updatedAt: z.ZodOptional<z.ZodNumber>;
            tableType: z.ZodOptional<z.ZodEnum<["table", "view", "materialized_view", "external"]>>;
            managerAccess: z.ZodOptional<z.ZodEnum<["all", "owner"]>>;
            permissions: z.ZodOptional<z.ZodArray<z.ZodObject<{
                action: z.ZodString;
                scope: z.ZodString;
            }, "strict", z.ZodTypeAny, {
                action: string;
                scope: string;
            }, {
                action: string;
                scope: string;
            }>, "many">>;
        }, "strip", z.ZodTypeAny, {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        }, {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        }>;
        searchText: z.ZodOptional<z.ZodString>;
        tags: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    }, "strip", z.ZodTypeAny, {
        table: {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        };
        searchText?: string | undefined;
        tags?: string[] | undefined;
    }, {
        table: {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        };
        searchText?: string | undefined;
        tags?: string[] | undefined;
    }>, "many">;
    nextPageToken: z.ZodOptional<z.ZodString>;
    metadataVersion: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    tables: {
        table: {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        };
        searchText?: string | undefined;
        tags?: string[] | undefined;
    }[];
    nextPageToken?: string | undefined;
    metadataVersion?: string | undefined;
}, {
    tables: {
        table: {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        };
        searchText?: string | undefined;
        tags?: string[] | undefined;
    }[];
    nextPageToken?: string | undefined;
    metadataVersion?: string | undefined;
}>;
export type ListTablesOutput = ProtoBacked<z.infer<typeof ListTablesOutputSchema>, ProtoListTablesOutput>;
export declare const DescribeTableInputSchema: z.ZodObject<{
    localCatalogAlias: z.ZodOptional<z.ZodString>;
    tableName: z.ZodString;
    includeSample: z.ZodOptional<z.ZodBoolean>;
}, "strip", z.ZodTypeAny, {
    tableName: string;
    localCatalogAlias?: string | undefined;
    includeSample?: boolean | undefined;
}, {
    tableName: string;
    localCatalogAlias?: string | undefined;
    includeSample?: boolean | undefined;
}>;
export type DescribeTableInput = ProtoBacked<z.infer<typeof DescribeTableInputSchema>, ProtoDescribeTableInput>;
export declare const DescribeTableOutputSchema: z.ZodObject<{
    definition: z.ZodObject<{
        table: z.ZodObject<{
            name: z.ZodString;
            localCatalogAlias: z.ZodOptional<z.ZodString>;
            description: z.ZodOptional<z.ZodString>;
            estimatedRowCount: z.ZodOptional<z.ZodNumber>;
            updatedAt: z.ZodOptional<z.ZodNumber>;
            tableType: z.ZodOptional<z.ZodEnum<["table", "view", "materialized_view", "external"]>>;
            managerAccess: z.ZodOptional<z.ZodEnum<["all", "owner"]>>;
            permissions: z.ZodOptional<z.ZodArray<z.ZodObject<{
                action: z.ZodString;
                scope: z.ZodString;
            }, "strict", z.ZodTypeAny, {
                action: string;
                scope: string;
            }, {
                action: string;
                scope: string;
            }>, "many">>;
        }, "strip", z.ZodTypeAny, {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        }, {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        }>;
        columns: z.ZodArray<z.ZodObject<{
            name: z.ZodString;
            type: z.ZodString;
            nullable: z.ZodBoolean;
            description: z.ZodOptional<z.ZodString>;
            partitionKey: z.ZodOptional<z.ZodBoolean>;
            precision: z.ZodOptional<z.ZodNumber>;
            scale: z.ZodOptional<z.ZodNumber>;
        }, "strip", z.ZodTypeAny, {
            type: string;
            name: string;
            nullable: boolean;
            description?: string | undefined;
            partitionKey?: boolean | undefined;
            precision?: number | undefined;
            scale?: number | undefined;
        }, {
            type: string;
            name: string;
            nullable: boolean;
            description?: string | undefined;
            partitionKey?: boolean | undefined;
            precision?: number | undefined;
            scale?: number | undefined;
        }>, "many">;
        primaryKey: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    }, "strip", z.ZodTypeAny, {
        columns: {
            type: string;
            name: string;
            nullable: boolean;
            description?: string | undefined;
            partitionKey?: boolean | undefined;
            precision?: number | undefined;
            scale?: number | undefined;
        }[];
        table: {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        };
        primaryKey?: string[] | undefined;
    }, {
        columns: {
            type: string;
            name: string;
            nullable: boolean;
            description?: string | undefined;
            partitionKey?: boolean | undefined;
            precision?: number | undefined;
            scale?: number | undefined;
        }[];
        table: {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        };
        primaryKey?: string[] | undefined;
    }>;
    sample: z.ZodOptional<z.ZodArray<z.ZodRecord<z.ZodString, z.ZodUnknown>, "many">>;
    metadataVersion: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    definition: {
        columns: {
            type: string;
            name: string;
            nullable: boolean;
            description?: string | undefined;
            partitionKey?: boolean | undefined;
            precision?: number | undefined;
            scale?: number | undefined;
        }[];
        table: {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        };
        primaryKey?: string[] | undefined;
    };
    metadataVersion?: string | undefined;
    sample?: Record<string, unknown>[] | undefined;
}, {
    definition: {
        columns: {
            type: string;
            name: string;
            nullable: boolean;
            description?: string | undefined;
            partitionKey?: boolean | undefined;
            precision?: number | undefined;
            scale?: number | undefined;
        }[];
        table: {
            name: string;
            description?: string | undefined;
            updatedAt?: number | undefined;
            localCatalogAlias?: string | undefined;
            estimatedRowCount?: number | undefined;
            tableType?: "external" | "table" | "view" | "materialized_view" | undefined;
            managerAccess?: "all" | "owner" | undefined;
            permissions?: {
                action: string;
                scope: string;
            }[] | undefined;
        };
        primaryKey?: string[] | undefined;
    };
    metadataVersion?: string | undefined;
    sample?: Record<string, unknown>[] | undefined;
}>;
export type DescribeTableOutput = ProtoBacked<z.infer<typeof DescribeTableOutputSchema>, ProtoDescribeTableOutput>;
export declare const DataSourceQueryAuthorizationPolicy: {
    readonly maxTables: 64;
    readonly maxColumnsPerTable: 256;
    readonly maxFilters: 64;
    readonly maxValuesPerFilter: 1000;
    readonly maxOutputBytes: number;
};
export declare const DataSourceQueryTableAccessSchema: z.ZodObject<{
    name: z.ZodString;
    columns: z.ZodEffects<z.ZodArray<z.ZodString, "many">, string[], string[]>;
}, "strict", z.ZodTypeAny, {
    name: string;
    columns: string[];
}, {
    name: string;
    columns: string[];
}>;
export type DataSourceQueryTableAccess = ProtoBacked<z.infer<typeof DataSourceQueryTableAccessSchema>, ProtoDataSourceQueryTableAccess>;
export declare const AuthorizeQueryInputSchema: z.ZodObject<{
    localCatalogAlias: z.ZodString;
    tables: z.ZodEffects<z.ZodArray<z.ZodObject<{
        name: z.ZodString;
        columns: z.ZodEffects<z.ZodArray<z.ZodString, "many">, string[], string[]>;
    }, "strict", z.ZodTypeAny, {
        name: string;
        columns: string[];
    }, {
        name: string;
        columns: string[];
    }>, "many">, {
        name: string;
        columns: string[];
    }[], {
        name: string;
        columns: string[];
    }[]>;
}, "strict", z.ZodTypeAny, {
    localCatalogAlias: string;
    tables: {
        name: string;
        columns: string[];
    }[];
}, {
    localCatalogAlias: string;
    tables: {
        name: string;
        columns: string[];
    }[];
}>;
export type AuthorizeQueryInput = ProtoBacked<z.infer<typeof AuthorizeQueryInputSchema>, ProtoAuthorizeQueryInput>;
export declare const DataSourceQueryFilterSchema: z.ZodObject<{
    table: z.ZodString;
    column: z.ZodString;
    values: z.ZodEffects<z.ZodArray<z.ZodString, "many">, string[], string[]>;
}, "strict", z.ZodTypeAny, {
    values: string[];
    column: string;
    table: string;
}, {
    values: string[];
    column: string;
    table: string;
}>;
export type DataSourceQueryFilter = ProtoBacked<z.infer<typeof DataSourceQueryFilterSchema>, ProtoDataSourceQueryFilter>;
export declare const AuthorizeQueryOutputSchema: z.ZodEffects<z.ZodObject<{
    authorized: z.ZodBoolean;
    filters: z.ZodOptional<z.ZodEffects<z.ZodArray<z.ZodObject<{
        table: z.ZodString;
        column: z.ZodString;
        values: z.ZodEffects<z.ZodArray<z.ZodString, "many">, string[], string[]>;
    }, "strict", z.ZodTypeAny, {
        values: string[];
        column: string;
        table: string;
    }, {
        values: string[];
        column: string;
        table: string;
    }>, "many">, {
        values: string[];
        column: string;
        table: string;
    }[], {
        values: string[];
        column: string;
        table: string;
    }[]>>;
}, "strict", z.ZodTypeAny, {
    authorized: boolean;
    filters?: {
        values: string[];
        column: string;
        table: string;
    }[] | undefined;
}, {
    authorized: boolean;
    filters?: {
        values: string[];
        column: string;
        table: string;
    }[] | undefined;
}>, {
    authorized: boolean;
    filters?: {
        values: string[];
        column: string;
        table: string;
    }[] | undefined;
}, {
    authorized: boolean;
    filters?: {
        values: string[];
        column: string;
        table: string;
    }[] | undefined;
}>;
export type AuthorizeQueryOutput = ProtoBacked<z.infer<typeof AuthorizeQueryOutputSchema>, ProtoAuthorizeQueryOutput>;
export type DataSourceQueryAuthorizer = (ctx: Context, input: AuthorizeQueryInput) => AuthorizeQueryOutput | Promise<AuthorizeQueryOutput>;
export interface DataSourceMetadataProvider {
    listCatalogs(ctx: Context, input: ListCatalogsInput): ListCatalogsOutput | Promise<ListCatalogsOutput>;
    listTables(ctx: Context, input: ListTablesInput): ListTablesOutput | Promise<ListTablesOutput>;
    describeTable(ctx: Context, input: DescribeTableInput): DescribeTableOutput | Promise<DescribeTableOutput>;
    authorizeQuery?: DataSourceQueryAuthorizer;
}
export interface StaticDataSourceMetadata {
    catalogs: DataSourceCatalog[];
    tables: DataSourceTableListing[];
    definitions: DataSourceTableDefinition[];
    samples?: Record<string, Record<string, unknown>[]>;
}
export declare const DataSourceSamplePolicy: {
    readonly maxRows: 10;
    readonly maxBytes: number;
};
export type DataSourceIngestionEventRow<Row extends Record<string, unknown>> = Row & {
    channel_id: string;
    dedup_key: string;
    source_updated_at: string;
    event_type: string;
    source?: string;
    raw?: unknown;
};
export interface CreateDataSourceIngestionEventRowInput<Row extends Record<string, unknown>> {
    channelId: string;
    logicalId: string;
    eventType: string;
    sourceUpdatedAt: string | Date;
    row?: Row;
    raw?: unknown;
    source?: string;
    kind?: string;
    dedupKeyParts?: readonly unknown[];
}
export declare function createDataSourceIngestionEventRow<Row extends Record<string, unknown>>(input: CreateDataSourceIngestionEventRowInput<Row>): DataSourceIngestionEventRow<Row>;
export declare function createDataSourceDedupKey(input: {
    channelId: string;
    logicalId: string;
    eventType: string;
    sourceUpdatedAt: string | Date;
    kind?: string;
    fingerprint?: readonly unknown[];
}): string;
export declare function normalizeDataSourceTimestamp(value: string | Date): string;
export declare function validateDataSourceSample(definition: DataSourceTableDefinition, sample: Record<string, unknown>[]): void;
export declare function createDataSourceExtension(provider: DataSourceMetadataProvider): ExtensionDefinition;
export declare function createStaticDataSourceExtension(metadata: StaticDataSourceMetadata): ExtensionDefinition;
export {};
//# sourceMappingURL=datasource.d.ts.map