// autogenerated file

import * as grpc from 'grpc';
import { util } from 'protobufjs';
import Long = util.Long;
import * as events from 'events';
import { Session } from '../../../index.js';

export interface Duration {
    seconds?: Long;

    nanos?: Long;
}

export interface Any {
    type_url?: string;

    value?: Buffer;
}

export interface Timestamp {
    seconds?: Long;

    nanos?: Long;
}

export interface FieldMask {
    paths?: string[];
}

export interface DoubleValue {
    value?: number;
}

export interface FloatValue {
    value?: number;
}

export interface Int64Value {
    value?: Long;
}

export interface UInt64Value {
    value?: Long;
}

export interface Int32Value {
    value?: Long;
}

export interface UInt32Value {
    value?: Long;
}

export interface BoolValue {
    value?: boolean;
}

export interface StringValue {
    value?: string;
}

export interface BytesValue {
    value?: Buffer;
}

/**
 * Api is a light-weight descriptor for a protocol buffer service.
 */
export interface Api {
    /**
     * The fully qualified name of this api, including package name
     * followed by the api's simple name.
     */
    name?: string;

    /**
     * The methods of this api, in unspecified order.
     */
    methods?: Method[];

    /**
     * Any metadata attached to the API.
     */
    options?: Option[];

    /**
     * A version string for this api. If specified, must have the form
     * `major-version.minor-version`, as in `1.10`. If the minor version
     * is omitted, it defaults to zero. If the entire version field is
     * empty, the major version is derived from the package name, as
     * outlined below. If the field is not empty, the version in the
     * package name will be verified to be consistent with what is
     * provided here.
     *
     * The versioning schema uses [semantic
     * versioning](http://semver.org) where the major version number
     * indicates a breaking change and the minor version an additive,
     * non-breaking change. Both version numbers are signals to users
     * what to expect from different versions, and should be carefully
     * chosen based on the product plan.
     *
     * The major version is also reflected in the package name of the
     * API, which must end in `v<major-version>`, as in
     * `google.feature.v1`. For major versions 0 and 1, the suffix can
     * be omitted. Zero major versions must only be used for
     * experimental, none-GA apis.
     */
    version?: string;

    /**
     * Source context for the protocol buffer service represented by this
     * message.
     */
    sourceContext?: SourceContext;

    /**
     * Included APIs. See [Mixin][].
     */
    mixins?: Mixin[];

    /**
     * The source syntax of the service.
     */
    syntax?: Syntax;
}

/**
 * Method represents a method of an api.
 */
export interface Method {
    /**
     * The simple name of this method.
     */
    name?: string;

    /**
     * A URL of the input message type.
     */
    requestTypeUrl?: string;

    /**
     * If true, the request is streamed.
     */
    requestStreaming?: boolean;

    /**
     * The URL of the output message type.
     */
    responseTypeUrl?: string;

    /**
     * If true, the response is streamed.
     */
    responseStreaming?: boolean;

    /**
     * Any metadata attached to the method.
     */
    options?: Option[];

    /**
     * The source syntax of this method.
     */
    syntax?: Syntax;
}

/**
 * Declares an API to be included in this API. The including API must
 * redeclare all the methods from the included API, but documentation
 * and options are inherited as follows:
 *
 * - If after comment and whitespace stripping, the documentation
 * string of the redeclared method is empty, it will be inherited
 * from the original method.
 *
 * - Each annotation belonging to the service config (http,
 * visibility) which is not set in the redeclared method will be
 * inherited.
 *
 * - If an http annotation is inherited, the path pattern will be
 * modified as follows. Any version prefix will be replaced by the
 * version of the including API plus the [root][] path if specified.
 *
 * Example of a simple mixin:
 *
 * package google.acl.v1;
 * service AccessControl {
 * // Get the underlying ACL object.
 * rpc GetAcl(GetAclRequest) returns (Acl) {
 * option (google.api.http).get = "/v1/{resource=**}:getAcl";
 * }
 * }
 *
 * package google.storage.v2;
 * service Storage {
 * rpc GetAcl(GetAclRequest) returns (Acl);
 *
 * // Get a data record.
 * rpc GetData(GetDataRequest) returns (Data) {
 * option (google.api.http).get = "/v2/{resource=**}";
 * }
 * }
 *
 * Example of a mixin configuration:
 *
 * apis:
 * - name: google.storage.v2.Storage
 * mixins:
 * - name: google.acl.v1.AccessControl
 *
 * The mixin construct implies that all methods in `AccessControl` are
 * also declared with same name and request/response types in
 * `Storage`. A documentation generator or annotation processor will
 * see the effective `Storage.GetAcl` method after inherting
 * documentation and annotations as follows:
 *
 * service Storage {
 * // Get the underlying ACL object.
 * rpc GetAcl(GetAclRequest) returns (Acl) {
 * option (google.api.http).get = "/v2/{resource=**}:getAcl";
 * }
 * ...
 * }
 *
 * Note how the version in the path pattern changed from `v1` to `v2`.
 *
 * If the `root` field in the mixin is specified, it should be a
 * relative path under which inherited HTTP paths are placed. Example:
 *
 * apis:
 * - name: google.storage.v2.Storage
 * mixins:
 * - name: google.acl.v1.AccessControl
 * root: acls
 *
 * This implies the following inherited HTTP annotation:
 *
 * service Storage {
 * // Get the underlying ACL object.
 * rpc GetAcl(GetAclRequest) returns (Acl) {
 * option (google.api.http).get = "/v2/acls/{resource=**}:getAcl";
 * }
 * ...
 * }
 */
export interface Mixin {
    /**
     * The fully qualified name of the API which is included.
     */
    name?: string;

    /**
     * If non-empty specifies a path under which inherited HTTP paths
     * are rooted.
     */
    root?: string;
}

/**
 * The protocol compiler can output a FileDescriptorSet containing the .proto
 * files it parses.
 */
export interface FileDescriptorSet {
    file?: FileDescriptorProto[];
}

/**
 * Describes a complete .proto file.
 */
export interface FileDescriptorProto {
    /**
     * file name, relative to root of source tree
     */
    name?: string;

    /**
     * file name, relative to root of source tree
     */
    package?: string;

    /**
     * Names of files imported by this file.
     */
    dependency?: string[];

    /**
     * Indexes of the public imported files in the dependency list above.
     */
    publicDependency?: Long[];

    /**
     * Indexes of the weak imported files in the dependency list.
     * For Google-internal migration only. Do not use.
     */
    weakDependency?: Long[];

    /**
     * All top-level definitions in this file.
     */
    messageType?: DescriptorProto[];

    enumType?: EnumDescriptorProto[];

    service?: ServiceDescriptorProto[];

    extension?: FieldDescriptorProto[];

    options?: FileOptions;

    /**
     * This field contains optional information about the original source code.
     * You may safely remove this entire field without harming runtime
     * functionality of the descriptors -- the information is needed only by
     * development tools.
     */
    sourceCodeInfo?: SourceCodeInfo;

    /**
     * The syntax of the proto file.
     * The supported values are "proto2" and "proto3".
     */
    syntax?: string;
}

/**
 * Describes a message type.
 */
export interface DescriptorProto {
    name?: string;

    field?: FieldDescriptorProto[];

    extension?: FieldDescriptorProto[];

    nestedType?: DescriptorProto[];

    enumType?: EnumDescriptorProto[];

    extensionRange?: DescriptorProto.ExtensionRange[];

    oneofDecl?: OneofDescriptorProto[];

    options?: MessageOptions;

    reservedRange?: DescriptorProto.ReservedRange[];

    /**
     * Reserved field names, which may not be used by fields in the same message.
     * A given name may only be reserved once.
     */
    reservedName?: string[];
}

export namespace DescriptorProto {
    export interface ExtensionRange {
        start?: Long;

        end?: Long;
    }

    /**
     * Range of reserved tag numbers. Reserved tag numbers may not be used by
     * fields or extension ranges in the same message. Reserved ranges may
     * not overlap.
     */
    export interface ReservedRange {
        /**
         * Inclusive.
         */
        start?: Long;

        /**
         * Inclusive.
         */
        end?: Long;
    }
}

/**
 * Describes a field within a message.
 */
export interface FieldDescriptorProto {
    name?: string;

    number?: Long;

    label?: FieldDescriptorProto.Label;

    /**
     * If type_name is set, this need not be set.  If both this and type_name
     * are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP.
     */
    type?: FieldDescriptorProto.Type;

    /**
     * For message and enum types, this is the name of the type.  If the name
     * starts with a '.', it is fully-qualified.  Otherwise, C++-like scoping
     * rules are used to find the type (i.e. first the nested types within this
     * message are searched, then within the parent, on up to the root
     * namespace).
     */
    typeName?: string;

    /**
     * For extensions, this is the name of the type being extended.  It is
     * resolved in the same manner as type_name.
     */
    extendee?: string;

    /**
     * For numeric types, contains the original text representation of the value.
     * For booleans, "true" or "false".
     * For strings, contains the default text contents (not escaped in any way).
     * For bytes, contains the C escaped value.  All bytes >= 128 are escaped.
     * TODO(kenton):  Base-64 encode?
     */
    defaultValue?: string;

    /**
     * If set, gives the index of a oneof in the containing type's oneof_decl
     * list.  This field is a member of that oneof.
     */
    oneofIndex?: Long;

    /**
     * JSON name of this field. The value is set by protocol compiler. If the
     * user has set a "json_name" option on this field, that option's value
     * will be used. Otherwise, it's deduced from the field's name by converting
     * it to camelCase.
     */
    jsonName?: string;

    options?: FieldOptions;
}

export namespace FieldDescriptorProto {
    export enum Type {
        /**
         * 0 is reserved for errors.
         * Order is weird for historical reasons.
         */
        TYPE_DOUBLE = 1,

        TYPE_FLOAT = 2,

        /**
         * Not ZigZag encoded.  Negative numbers take 10 bytes.  Use TYPE_SINT64 if
         * negative values are likely.
         */
        TYPE_INT64 = 3,

        TYPE_UINT64 = 4,

        /**
         * Not ZigZag encoded.  Negative numbers take 10 bytes.  Use TYPE_SINT32 if
         * negative values are likely.
         */
        TYPE_INT32 = 5,

        TYPE_FIXED64 = 6,

        TYPE_FIXED32 = 7,

        TYPE_BOOL = 8,

        TYPE_STRING = 9,

        /**
         * Tag-delimited aggregate.
         */
        TYPE_GROUP = 10,

        /**
         * Tag-delimited aggregate.
         */
        TYPE_MESSAGE = 11,

        /**
         * New in version 2.
         */
        TYPE_BYTES = 12,

        TYPE_UINT32 = 13,

        TYPE_ENUM = 14,

        TYPE_SFIXED32 = 15,

        TYPE_SFIXED64 = 16,

        /**
         * Uses ZigZag encoding.
         */
        TYPE_SINT32 = 17,

        /**
         * Uses ZigZag encoding.
         */
        TYPE_SINT64 = 18,
    }

    export enum Label {
        /**
         * 0 is reserved for errors
         */
        LABEL_OPTIONAL = 1,

        LABEL_REQUIRED = 2,

        LABEL_REPEATED = 3,
    }
}

/**
 * Describes a oneof.
 */
export interface OneofDescriptorProto {
    name?: string;

    options?: OneofOptions;
}

/**
 * Describes an enum type.
 */
export interface EnumDescriptorProto {
    name?: string;

    value?: EnumValueDescriptorProto[];

    options?: EnumOptions;
}

/**
 * Describes a value within an enum.
 */
export interface EnumValueDescriptorProto {
    name?: string;

    number?: Long;

    options?: EnumValueOptions;
}

/**
 * Describes a service.
 */
export interface ServiceDescriptorProto {
    name?: string;

    method?: MethodDescriptorProto[];

    options?: ServiceOptions;
}

/**
 * Describes a method of a service.
 */
export interface MethodDescriptorProto {
    name?: string;

    /**
     * Input and output type names.  These are resolved in the same way as
     * FieldDescriptorProto.type_name, but must refer to a message type.
     */
    inputType?: string;

    outputType?: string;

    options?: MethodOptions;

    /**
     * Identifies if client streams multiple client messages
     */
    clientStreaming?: boolean;

    /**
     * Identifies if server streams multiple server messages
     */
    serverStreaming?: boolean;
}

export interface FileOptions {
    /**
     * Sets the Java package where classes generated from this .proto will be
     * placed.  By default, the proto package is used, but this is often
     * inappropriate because proto packages do not normally start with backwards
     * domain names.
     */
    javaPackage?: string;

    /**
     * If set, all the classes from the .proto file are wrapped in a single
     * outer class with the given name.  This applies to both Proto1
     * (equivalent to the old "--one_java_file" option) and Proto2 (where
     * a .proto always translates to a single class, but you may want to
     * explicitly choose the class name).
     */
    javaOuterClassname?: string;

    /**
     * If set true, then the Java code generator will generate a separate .java
     * file for each top-level message, enum, and service defined in the .proto
     * file.  Thus, these types will *not* be nested inside the outer class
     * named by java_outer_classname.  However, the outer class will still be
     * generated to contain the file's getDescriptor() method as well as any
     * top-level extensions defined in the file.
     */
    javaMultipleFiles?: boolean;

    /**
     * If set true, then the Java code generator will generate equals() and
     * hashCode() methods for all messages defined in the .proto file.
     * This increases generated code size, potentially substantially for large
     * protos, which may harm a memory-constrained application.
     * - In the full runtime this is a speed optimization, as the
     * AbstractMessage base class includes reflection-based implementations of
     * these methods.
     * - In the lite runtime, setting this option changes the semantics of
     * equals() and hashCode() to more closely match those of the full runtime;
     * the generated methods compute their results based on field values rather
     * than object identity. (Implementations should not assume that hashcodes
     * will be consistent across runtimes or versions of the protocol compiler.)
     */
    javaGenerateEqualsAndHash?: boolean;

    /**
     * If set true, then the Java2 code generator will generate code that
     * throws an exception whenever an attempt is made to assign a non-UTF-8
     * byte sequence to a string field.
     * Message reflection will do the same.
     * However, an extension field still accepts non-UTF-8 byte sequences.
     * This option has no effect on when used with the lite runtime.
     */
    javaStringCheckUtf8?: boolean;

    optimizeFor?: FileOptions.OptimizeMode;

    /**
     * Sets the Go package where structs generated from this .proto will be
     * placed. If omitted, the Go package will be derived from the following:
     * - The basename of the package import path, if provided.
     * - Otherwise, the package statement in the .proto file, if present.
     * - Otherwise, the basename of the .proto file, without extension.
     */
    goPackage?: string;

    /**
     * Should generic services be generated in each language?  "Generic" services
     * are not specific to any particular RPC system.  They are generated by the
     * main code generators in each language (without additional plugins).
     * Generic services were the only kind of service generation supported by
     * early versions of google.protobuf.
     *
     * Generic services are now considered deprecated in favor of using plugins
     * that generate code specific to your particular RPC system.  Therefore,
     * these default to false.  Old code which depends on generic services should
     * explicitly set them to true.
     */
    ccGenericServices?: boolean;

    javaGenericServices?: boolean;

    pyGenericServices?: boolean;

    /**
     * Is this file deprecated?
     * Depending on the target platform, this can emit Deprecated annotations
     * for everything in the file, or it will be completely ignored; in the very
     * least, this is a formalization for deprecating files.
     */
    deprecated?: boolean;

    /**
     * Enables the use of arenas for the proto messages in this file. This applies
     * only to generated classes for C++.
     */
    ccEnableArenas?: boolean;

    /**
     * Sets the objective c class prefix which is prepended to all objective c
     * generated classes from this .proto. There is no default.
     */
    objcClassPrefix?: string;

    /**
     * Namespace for generated classes; defaults to the package.
     */
    csharpNamespace?: string;

    /**
     * The parser stores options it doesn't recognize here. See above.
     */
    uninterpretedOption?: UninterpretedOption[];

    '.yandex.cloud.api.tools.file'?: FileOptions;
}

export namespace FileOptions {
    /**
     * Generated classes can be optimized for speed or code size.
     */
    export enum OptimizeMode {
        /**
         * Generate complete code for parsing, serialization,
         * etc.
         */
        SPEED = 1,

        /**
         * Generate complete code for parsing, serialization,
         * etc.
         */
        CODE_SIZE = 2,

        /**
         * Use ReflectionOps to implement these methods.
         */
        LITE_RUNTIME = 3,
    }
}

export interface MessageOptions {
    /**
     * Set true to use the old proto1 MessageSet wire format for extensions.
     * This is provided for backwards-compatibility with the MessageSet wire
     * format.  You should not use this for any other reason:  It's less
     * efficient, has fewer features, and is more complicated.
     *
     * The message must be defined exactly as follows:
     * message Foo {
     * option message_set_wire_format = true;
     * extensions 4 to max;
     * }
     * Note that the message cannot have any defined fields; MessageSets only
     * have extensions.
     *
     * All extensions of your type must be singular messages; e.g. they cannot
     * be int32s, enums, or repeated messages.
     *
     * Because this is an option, the above two restrictions are not enforced by
     * the protocol compiler.
     */
    messageSetWireFormat?: boolean;

    /**
     * Disables the generation of the standard "descriptor()" accessor, which can
     * conflict with a field of the same name.  This is meant to make migration
     * from proto1 easier; new code should avoid fields named "descriptor".
     */
    noStandardDescriptorAccessor?: boolean;

    /**
     * Is this message deprecated?
     * Depending on the target platform, this can emit Deprecated annotations
     * for the message, or it will be completely ignored; in the very least,
     * this is a formalization for deprecating messages.
     */
    deprecated?: boolean;

    /**
     * Whether the message is an automatically generated map entry type for the
     * maps field.
     *
     * For maps fields:
     * map<KeyType, ValueType> map_field = 1;
     * The parsed descriptor looks like:
     * message MapFieldEntry {
     * option map_entry = true;
     * optional KeyType key = 1;
     * optional ValueType value = 2;
     * }
     * repeated MapFieldEntry map_field = 1;
     *
     * Implementations may choose not to generate the map_entry=true message, but
     * use a native map in the target language to hold the keys and values.
     * The reflection APIs in such implementions still need to work as
     * if the field is a repeated message field.
     *
     * NOTE: Do not set the option in .proto files. Always use the maps syntax
     * instead. The option should only be implicitly set by the proto compiler
     * parser.
     */
    mapEntry?: boolean;

    /**
     * The parser stores options it doesn't recognize here. See above.
     */
    uninterpretedOption?: UninterpretedOption[];

    '.yandex.cloud.api.tools.message'?: MessageOptions;
}

export interface FieldOptions {
    /**
     * The ctype option instructs the C++ code generator to use a different
     * representation of the field than it normally would.  See the specific
     * options below.  This option is not yet implemented in the open source
     * release -- sorry, we'll try to include it in a future version!
     */
    ctype?: FieldOptions.CType;

    /**
     * The packed option can be enabled for repeated primitive fields to enable
     * a more efficient representation on the wire. Rather than repeatedly
     * writing the tag and type for each element, the entire array is encoded as
     * a single length-delimited blob. In proto3, only explicit setting it to
     * false will avoid using packed encoding.
     */
    packed?: boolean;

    /**
     * The jstype option determines the JavaScript type used for values of the
     * field.  The option is permitted only for 64 bit integral and fixed types
     * (int64, uint64, sint64, fixed64, sfixed64).  By default these types are
     * represented as JavaScript strings.  This avoids loss of precision that can
     * happen when a large value is converted to a floating point JavaScript
     * numbers.  Specifying JS_NUMBER for the jstype causes the generated
     * JavaScript code to use the JavaScript "number" type instead of strings.
     * This option is an enum to permit additional types to be added,
     * e.g. goog.math.Integer.
     */
    jstype?: FieldOptions.JSType;

    /**
     * Should this field be parsed lazily?  Lazy applies only to message-type
     * fields.  It means that when the outer message is initially parsed, the
     * inner message's contents will not be parsed but instead stored in encoded
     * form.  The inner message will actually be parsed when it is first accessed.
     *
     * This is only a hint.  Implementations are free to choose whether to use
     * eager or lazy parsing regardless of the value of this option.  However,
     * setting this option true suggests that the protocol author believes that
     * using lazy parsing on this field is worth the additional bookkeeping
     * overhead typically needed to implement it.
     *
     * This option does not affect the public interface of any generated code;
     * all method signatures remain the same.  Furthermore, thread-safety of the
     * interface is not affected by this option; const methods remain safe to
     * call from multiple threads concurrently, while non-const methods continue
     * to require exclusive access.
     *
     *
     * Note that implementations may choose not to check required fields within
     * a lazy sub-message.  That is, calling IsInitialized() on the outher message
     * may return true even if the inner message has missing required fields.
     * This is necessary because otherwise the inner message would have to be
     * parsed in order to perform the check, defeating the purpose of lazy
     * parsing.  An implementation which chooses not to check required fields
     * must be consistent about it.  That is, for any particular sub-message, the
     * implementation must either *always* check its required fields, or *never*
     * check its required fields, regardless of whether or not the message has
     * been parsed.
     */
    lazy?: boolean;

    /**
     * Is this field deprecated?
     * Depending on the target platform, this can emit Deprecated annotations
     * for accessors, or it will be completely ignored; in the very least, this
     * is a formalization for deprecating fields.
     */
    deprecated?: boolean;

    /**
     * For Google-internal migration only. Do not use.
     */
    weak?: boolean;

    /**
     * The parser stores options it doesn't recognize here. See above.
     */
    uninterpretedOption?: UninterpretedOption[];

    '.yandex.cloud.api.tools.field'?: FieldOptions;

    '.yandex.cloud.required'?: boolean;

    '.yandex.cloud.pattern'?: string;

    '.yandex.cloud.value'?: string;

    '.yandex.cloud.size'?: string;

    '.yandex.cloud.length'?: string;

    '.yandex.cloud.unique'?: boolean;

    '.yandex.cloud.mapKey'?: MapKeySpec;
}

export namespace FieldOptions {
    export enum CType {
        /**
         * Default mode.
         */
        STRING = 0,

        CORD = 1,

        STRING_PIECE = 2,
    }

    export enum JSType {
        /**
         * Use the default type.
         */
        JS_NORMAL = 0,

        /**
         * Use JavaScript strings.
         */
        JS_STRING = 1,

        /**
         * Use JavaScript numbers.
         */
        JS_NUMBER = 2,
    }
}

export interface OneofOptions {
    /**
     * The parser stores options it doesn't recognize here. See above.
     */
    uninterpretedOption?: UninterpretedOption[];

    '.yandex.cloud.exactlyOne'?: boolean;
}

export interface EnumOptions {
    /**
     * Set this option to true to allow mapping different tag names to the same
     * value.
     */
    allowAlias?: boolean;

    /**
     * Is this enum deprecated?
     * Depending on the target platform, this can emit Deprecated annotations
     * for the enum, or it will be completely ignored; in the very least, this
     * is a formalization for deprecating enums.
     */
    deprecated?: boolean;

    /**
     * The parser stores options it doesn't recognize here. See above.
     */
    uninterpretedOption?: UninterpretedOption[];

    '.yandex.cloud.api.tools.enumeration'?: EnumOptions;
}

export interface EnumValueOptions {
    /**
     * Is this enum value deprecated?
     * Depending on the target platform, this can emit Deprecated annotations
     * for the enum value, or it will be completely ignored; in the very least,
     * this is a formalization for deprecating enum values.
     */
    deprecated?: boolean;

    /**
     * The parser stores options it doesn't recognize here. See above.
     */
    uninterpretedOption?: UninterpretedOption[];

    '.yandex.cloud.api.tools.value'?: EnumValueOptions;
}

export interface ServiceOptions {
    /**
     * Is this service deprecated?
     * Depending on the target platform, this can emit Deprecated annotations
     * for the service, or it will be completely ignored; in the very least,
     * this is a formalization for deprecating services.
     */
    deprecated?: boolean;

    /**
     * The parser stores options it doesn't recognize here. See above.
     */
    uninterpretedOption?: UninterpretedOption[];

    '.yandex.cloud.api.tools.service'?: ServiceOptions;
}

export interface MethodOptions {
    /**
     * Is this method deprecated?
     * Depending on the target platform, this can emit Deprecated annotations
     * for the method, or it will be completely ignored; in the very least,
     * this is a formalization for deprecating methods.
     */
    deprecated?: boolean;

    /**
     * The parser stores options it doesn't recognize here. See above.
     */
    uninterpretedOption?: UninterpretedOption[];

    '.yandex.cloud.api.operation'?: Operation;

    '.yandex.cloud.api.tools.method'?: MethodOptions;

    '.google.api.http'?: HttpRule;
}

/**
 * A message representing a option the parser does not recognize. This only
 * appears in options protos created by the compiler::Parser class.
 * DescriptorPool resolves these when building Descriptor objects. Therefore,
 * options protos in descriptor objects (e.g. returned by Descriptor::options(),
 * or produced by Descriptor::CopyTo()) will never have UninterpretedOptions
 * in them.
 */
export interface UninterpretedOption {
    name?: UninterpretedOption.NamePart[];

    /**
     * The value of the uninterpreted option, in whatever type the tokenizer
     * identified it as during parsing. Exactly one of these should be set.
     */
    identifierValue?: string;

    positiveIntValue?: Long;

    negativeIntValue?: Long;

    doubleValue?: number;

    stringValue?: Buffer;

    aggregateValue?: string;
}

export namespace UninterpretedOption {
    /**
     * The name of the uninterpreted option.  Each string represents a segment in
     * a dot-separated name.  is_extension is true iff a segment represents an
     * extension (denoted with parentheses in options specs in .proto files).
     * E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents
     * "foo.(bar.baz).qux".
     */
    export interface NamePart {
        namePart?: string;

        isExtension?: boolean;
    }
}

/**
 * Encapsulates information about the original source file from which a
 * FileDescriptorProto was generated.
 */
export interface SourceCodeInfo {
    /**
     * A Location identifies a piece of source code in a .proto file which
     * corresponds to a particular definition.  This information is intended
     * to be useful to IDEs, code indexers, documentation generators, and similar
     * tools.
     *
     * For example, say we have a file like:
     * message Foo {
     * optional string foo = 1;
     * }
     * Let's look at just the field definition:
     * optional string foo = 1;
     * ^       ^^     ^^  ^  ^^^
     * a       bc     de  f  ghi
     * We have the following locations:
     * span   path               represents
     * [a,i)  [ 4, 0, 2, 0 ]     The whole field definition.
     * [a,b)  [ 4, 0, 2, 0, 4 ]  The label (optional).
     * [c,d)  [ 4, 0, 2, 0, 5 ]  The type (string).
     * [e,f)  [ 4, 0, 2, 0, 1 ]  The name (foo).
     * [g,h)  [ 4, 0, 2, 0, 3 ]  The number (1).
     *
     * Notes:
     * - A location may refer to a repeated field itself (i.e. not to any
     * particular index within it).  This is used whenever a set of elements are
     * logically enclosed in a single code segment.  For example, an entire
     * extend block (possibly containing multiple extension definitions) will
     * have an outer location whose path refers to the "extensions" repeated
     * field without an index.
     * - Multiple locations may have the same path.  This happens when a single
     * logical declaration is spread out across multiple places.  The most
     * obvious example is the "extend" block again -- there may be multiple
     * extend blocks in the same scope, each of which will have the same path.
     * - A location's span is not always a subset of its parent's span.  For
     * example, the "extendee" of an extension declaration appears at the
     * beginning of the "extend" block and is shared by all extensions within
     * the block.
     * - Just because a location's span is a subset of some other location's span
     * does not mean that it is a descendent.  For example, a "group" defines
     * both a type and a field in a single declaration.  Thus, the locations
     * corresponding to the type and field and their components will overlap.
     * - Code which tries to interpret locations should probably be designed to
     * ignore those that it doesn't understand, as more types of locations could
     * be recorded in the future.
     */
    location?: SourceCodeInfo.Location[];
}

export namespace SourceCodeInfo {
    export interface Location {
        /**
         * Identifies which part of the FileDescriptorProto was defined at this
         * location.
         *
         * Each element is a field number or an index.  They form a path from
         * the root FileDescriptorProto to the place where the definition.  For
         * example, this path:
         * [ 4, 3, 2, 7, 1 ]
         * refers to:
         * file.message_type(3)  // 4, 3
         * .field(7)         // 2, 7
         * .name()           // 1
         * This is because FileDescriptorProto.message_type has field number 4:
         * repeated DescriptorProto message_type = 4;
         * and DescriptorProto.field has field number 2:
         * repeated FieldDescriptorProto field = 2;
         * and FieldDescriptorProto.name has field number 1:
         * optional string name = 1;
         *
         * Thus, the above path gives the location of a field name.  If we removed
         * the last element:
         * [ 4, 3, 2, 7 ]
         * this path refers to the whole field declaration (from the beginning
         * of the label to the terminating semicolon).
         */
        path?: Long[];

        /**
         * Always has exactly three or four elements: start line, start column,
         * end line (optional, otherwise assumed same as start line), end column.
         * These are packed into a single field for efficiency.  Note that line
         * and column numbers are zero-based -- typically you will want to add
         * 1 to each before displaying to a user.
         */
        span?: Long[];

        /**
         * If this SourceCodeInfo represents a complete declaration, these are any
         * comments appearing before and after the declaration which appear to be
         * attached to the declaration.
         *
         * A series of line comments appearing on consecutive lines, with no other
         * tokens appearing on those lines, will be treated as a single comment.
         *
         * leading_detached_comments will keep paragraphs of comments that appear
         * before (but not connected to) the current element. Each paragraph,
         * separated by empty lines, will be one comment element in the repeated
         * field.
         *
         * Only the comment content is provided; comment markers (e.g. //) are
         * stripped out.  For block comments, leading whitespace and an asterisk
         * will be stripped from the beginning of each line other than the first.
         * Newlines are included in the output.
         *
         * Examples:
         *
         * optional int32 foo = 1;  // Comment attached to foo.
         * // Comment attached to bar.
         * optional int32 bar = 2;
         *
         * optional string baz = 3;
         * // Comment attached to baz.
         * // Another line attached to baz.
         *
         * // Comment attached to qux.
         * //
         * // Another line attached to qux.
         * optional double qux = 4;
         *
         * // Detached comment for corge. This is not leading or trailing comments
         * // to qux or corge because there are blank lines separating it from
         * // both.
         *
         * // Detached comment for corge paragraph 2.
         *
         * optional string corge = 5;
         *
         * * to corge.  Leading asterisks
         *
         *
         *
         * optional int32 grault = 6;
         *
         * // ignored detached comments.
         */
        leadingComments?: string;

        trailingComments?: string;

        leadingDetachedComments?: string[];
    }
}

/**
 * Describes the relationship between generated code and its original source
 * file. A GeneratedCodeInfo message is associated with only one generated
 * source file, but may contain references to different source .proto files.
 */
export interface GeneratedCodeInfo {
    /**
     * An Annotation connects some span of text in generated code to an element
     * of its generating .proto file.
     */
    annotation?: GeneratedCodeInfo.Annotation[];
}

export namespace GeneratedCodeInfo {
    export interface Annotation {
        /**
         * Identifies the element in the original source .proto file. This field
         * is formatted the same as SourceCodeInfo.Location.path.
         */
        path?: Long[];

        /**
         * Identifies the filesystem path to the original source .proto.
         */
        sourceFile?: string;

        /**
         * Identifies the starting offset in bytes in the generated code
         * that relates to the identified object.
         */
        begin?: Long;

        /**
         * Identifies the ending offset in bytes in the generated code that
         * relates to the identified offset. The end offset should be one past
         * the last relevant byte (so the length of the text = end - begin).
         */
        end?: Long;
    }
}

export interface Empty {}

/**
 * `SourceContext` represents information about the source of a
 * protobuf element, like the file in which it is defined.
 */
export interface SourceContext {
    /**
     * The path-qualified name of the .proto file that contained the associated
     * protobuf element.  For example: `"google/protobuf/source_context.proto"`.
     */
    fileName?: string;
}

export interface Struct {
    fields?: { [s: string]: Value };
}

export interface Value {
    nullValue?: NullValue;

    numberValue?: number;

    stringValue?: string;

    boolValue?: boolean;

    structValue?: Struct;

    listValue?: ListValue;
}

export enum NullValue {
    NULL_VALUE = 0,
}

export interface ListValue {
    values?: Value[];
}

/**
 * A protocol buffer message type.
 */
export interface Type {
    /**
     * The fully qualified message name.
     */
    name?: string;

    /**
     * The list of fields.
     */
    fields?: Field[];

    /**
     * The list of types appearing in `oneof` definitions in this type.
     */
    oneofs?: string[];

    /**
     * The protocol buffer options.
     */
    options?: Option[];

    /**
     * The source context.
     */
    sourceContext?: SourceContext;

    /**
     * The source syntax.
     */
    syntax?: Syntax;
}

/**
 * A single field of a message type.
 */
export interface Field {
    /**
     * The field type.
     */
    kind?: Field.Kind;

    /**
     * The field cardinality.
     */
    cardinality?: Field.Cardinality;

    /**
     * The field number.
     */
    number?: Long;

    /**
     * The field name.
     */
    name?: string;

    /**
     * The field type URL, without the scheme, for message or enumeration
     * types. Example: `"type.googleapis.com/google.protobuf.Timestamp"`.
     */
    typeUrl?: string;

    /**
     * The index of the field type in `Type.oneofs`, for message or enumeration
     * types. The first type has index 1; zero means the type is not in the list.
     */
    oneofIndex?: Long;

    /**
     * Whether to use alternative packed wire representation.
     */
    packed?: boolean;

    /**
     * The protocol buffer options.
     */
    options?: Option[];

    /**
     * The field JSON name.
     */
    jsonName?: string;

    /**
     * The string value of the default value of this field. Proto2 syntax only.
     */
    defaultValue?: string;
}

export namespace Field {
    /**
     * Basic field types.
     */
    export enum Kind {
        /**
         * Field type unknown.
         */
        TYPE_UNKNOWN = 0,

        /**
         * Field type double.
         */
        TYPE_DOUBLE = 1,

        /**
         * Field type float.
         */
        TYPE_FLOAT = 2,

        /**
         * Field type int64.
         */
        TYPE_INT64 = 3,

        /**
         * Field type uint64.
         */
        TYPE_UINT64 = 4,

        /**
         * Field type int32.
         */
        TYPE_INT32 = 5,

        /**
         * Field type fixed64.
         */
        TYPE_FIXED64 = 6,

        /**
         * Field type fixed32.
         */
        TYPE_FIXED32 = 7,

        /**
         * Field type bool.
         */
        TYPE_BOOL = 8,

        /**
         * Field type string.
         */
        TYPE_STRING = 9,

        /**
         * Field type group. Proto2 syntax only, and deprecated.
         */
        TYPE_GROUP = 10,

        /**
         * Field type message.
         */
        TYPE_MESSAGE = 11,

        /**
         * Field type bytes.
         */
        TYPE_BYTES = 12,

        /**
         * Field type uint32.
         */
        TYPE_UINT32 = 13,

        /**
         * Field type enum.
         */
        TYPE_ENUM = 14,

        /**
         * Field type sfixed32.
         */
        TYPE_SFIXED32 = 15,

        /**
         * Field type sfixed64.
         */
        TYPE_SFIXED64 = 16,

        /**
         * Field type sint32.
         */
        TYPE_SINT32 = 17,

        /**
         * Field type sint64.
         */
        TYPE_SINT64 = 18,
    }

    /**
     * Whether a field is optional, required, or repeated.
     */
    export enum Cardinality {
        /**
         * For fields with unknown cardinality.
         */
        CARDINALITY_UNKNOWN = 0,

        /**
         * For optional fields.
         */
        CARDINALITY_OPTIONAL = 1,

        /**
         * For required fields. Proto2 syntax only.
         */
        CARDINALITY_REQUIRED = 2,

        /**
         * For repeated fields.
         */
        CARDINALITY_REPEATED = 3,
    }
}

/**
 * Enum type definition.
 */
export interface Enum {
    /**
     * Enum type name.
     */
    name?: string;

    /**
     * Enum value definitions.
     */
    enumvalue?: EnumValue[];

    /**
     * Protocol buffer options.
     */
    options?: Option[];

    /**
     * The source context.
     */
    sourceContext?: SourceContext;

    /**
     * The source syntax.
     */
    syntax?: Syntax;
}

/**
 * Enum value definition.
 */
export interface EnumValue {
    /**
     * Enum value name.
     */
    name?: string;

    /**
     * Enum value number.
     */
    number?: Long;

    /**
     * Protocol buffer options.
     */
    options?: Option[];
}

/**
 * A protocol buffer option, which can be attached to a message, field,
 * enumeration, etc.
 */
export interface Option {
    /**
     * The option's name. For example, `"java_package"`.
     */
    name?: string;

    /**
     * The option's value. For example, `"com.google.protobuf"`.
     */
    value?: Any;
}

/**
 * The syntax in which a protocol buffer element is defined.
 */
export enum Syntax {
    /**
     * Syntax `proto2`.
     */
    SYNTAX_PROTO2 = 0,

    /**
     * Syntax `proto3`.
     */
    SYNTAX_PROTO3 = 1,
}