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interchainjs

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InterchainJS is a JavaScript library for interacting with Cosmos SDK based blockchains.

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.CustomHttpPattern = exports.HttpRule = exports.Http = void 0; const binary_1 = require("../../binary"); const registry_1 = require("../../registry"); function createBaseHttp() { return { rules: [], fullyDecodeReservedExpansion: false }; } /** * Defines the HTTP configuration for an API service. It contains a list of * [HttpRule][google.api.HttpRule], each specifying the mapping of an RPC method * to one or more HTTP REST API methods. * @name Http * @package google.api * @see proto type: google.api.Http */ exports.Http = { typeUrl: "/google.api.Http", is(o) { return o && (o.$typeUrl === exports.Http.typeUrl || Array.isArray(o.rules) && (!o.rules.length || exports.HttpRule.is(o.rules[0])) && typeof o.fullyDecodeReservedExpansion === "boolean"); }, isAmino(o) { return o && (o.$typeUrl === exports.Http.typeUrl || Array.isArray(o.rules) && (!o.rules.length || exports.HttpRule.isAmino(o.rules[0])) && typeof o.fully_decode_reserved_expansion === "boolean"); }, encode(message, writer = binary_1.BinaryWriter.create()) { for (const v of message.rules) { exports.HttpRule.encode(v, writer.uint32(10).fork()).ldelim(); } if (message.fullyDecodeReservedExpansion === true) { writer.uint32(16).bool(message.fullyDecodeReservedExpansion); } return writer; }, decode(input, length) { const reader = input instanceof binary_1.BinaryReader ? input : new binary_1.BinaryReader(input); let end = length === undefined ? reader.len : reader.pos + length; const message = createBaseHttp(); while (reader.pos < end) { const tag = reader.uint32(); switch (tag >>> 3) { case 1: message.rules.push(exports.HttpRule.decode(reader, reader.uint32())); break; case 2: message.fullyDecodeReservedExpansion = reader.bool(); break; default: reader.skipType(tag & 7); break; } } return message; }, fromPartial(object) { const message = createBaseHttp(); message.rules = object.rules?.map(e => exports.HttpRule.fromPartial(e)) || []; message.fullyDecodeReservedExpansion = object.fullyDecodeReservedExpansion ?? false; return message; }, fromAmino(object) { const message = createBaseHttp(); message.rules = object.rules?.map(e => exports.HttpRule.fromAmino(e)) || []; if (object.fully_decode_reserved_expansion !== undefined && object.fully_decode_reserved_expansion !== null) { message.fullyDecodeReservedExpansion = object.fully_decode_reserved_expansion; } return message; }, toAmino(message) { const obj = {}; if (message.rules) { obj.rules = message.rules.map(e => e ? exports.HttpRule.toAmino(e) : undefined); } else { obj.rules = message.rules; } obj.fully_decode_reserved_expansion = message.fullyDecodeReservedExpansion === false ? undefined : message.fullyDecodeReservedExpansion; return obj; }, fromAminoMsg(object) { return exports.Http.fromAmino(object.value); }, fromProtoMsg(message) { return exports.Http.decode(message.value); }, toProto(message) { return exports.Http.encode(message).finish(); }, toProtoMsg(message) { return { typeUrl: "/google.api.Http", value: exports.Http.encode(message).finish() }; }, registerTypeUrl() { if (!registry_1.GlobalDecoderRegistry.registerExistingTypeUrl(exports.Http.typeUrl)) { return; } exports.HttpRule.registerTypeUrl(); } }; function createBaseHttpRule() { return { selector: "", get: undefined, put: undefined, post: undefined, delete: undefined, patch: undefined, custom: undefined, body: "", responseBody: "", additionalBindings: [] }; } /** * gRPC Transcoding * * gRPC Transcoding is a feature for mapping between a gRPC method and one or * more HTTP REST endpoints. It allows developers to build a single API service * that supports both gRPC APIs and REST APIs. Many systems, including [Google * APIs](https://github.com/googleapis/googleapis), * [Cloud Endpoints](https://cloud.google.com/endpoints), [gRPC * Gateway](https://github.com/grpc-ecosystem/grpc-gateway), * and [Envoy](https://github.com/envoyproxy/envoy) proxy support this feature * and use it for large scale production services. * * `HttpRule` defines the schema of the gRPC/REST mapping. The mapping specifies * how different portions of the gRPC request message are mapped to the URL * path, URL query parameters, and HTTP request body. It also controls how the * gRPC response message is mapped to the HTTP response body. `HttpRule` is * typically specified as an `google.api.http` annotation on the gRPC method. * * Each mapping specifies a URL path template and an HTTP method. The path * template may refer to one or more fields in the gRPC request message, as long * as each field is a non-repeated field with a primitive (non-message) type. * The path template controls how fields of the request message are mapped to * the URL path. * * Example: * * service Messaging { * rpc GetMessage(GetMessageRequest) returns (Message) { * option (google.api.http) = { * get: "/v1/{name=messages/*}" * }; * } * } * message GetMessageRequest { * string name = 1; // Mapped to URL path. * } * message Message { * string text = 1; // The resource content. * } * * This enables an HTTP REST to gRPC mapping as below: * * - HTTP: `GET /v1/messages/123456` * - gRPC: `GetMessage(name: "messages/123456")` * * Any fields in the request message which are not bound by the path template * automatically become HTTP query parameters if there is no HTTP request body. * For example: * * service Messaging { * rpc GetMessage(GetMessageRequest) returns (Message) { * option (google.api.http) = { * get:"/v1/messages/{message_id}" * }; * } * } * message GetMessageRequest { * message SubMessage { * string subfield = 1; * } * string message_id = 1; // Mapped to URL path. * int64 revision = 2; // Mapped to URL query parameter `revision`. * SubMessage sub = 3; // Mapped to URL query parameter `sub.subfield`. * } * * This enables a HTTP JSON to RPC mapping as below: * * - HTTP: `GET /v1/messages/123456?revision=2&sub.subfield=foo` * - gRPC: `GetMessage(message_id: "123456" revision: 2 sub: * SubMessage(subfield: "foo"))` * * Note that fields which are mapped to URL query parameters must have a * primitive type or a repeated primitive type or a non-repeated message type. * In the case of a repeated type, the parameter can be repeated in the URL * as `...?param=A&param=B`. In the case of a message type, each field of the * message is mapped to a separate parameter, such as * `...?foo.a=A&foo.b=B&foo.c=C`. * * For HTTP methods that allow a request body, the `body` field * specifies the mapping. Consider a REST update method on the * message resource collection: * * service Messaging { * rpc UpdateMessage(UpdateMessageRequest) returns (Message) { * option (google.api.http) = { * patch: "/v1/messages/{message_id}" * body: "message" * }; * } * } * message UpdateMessageRequest { * string message_id = 1; // mapped to the URL * Message message = 2; // mapped to the body * } * * The following HTTP JSON to RPC mapping is enabled, where the * representation of the JSON in the request body is determined by * protos JSON encoding: * * - HTTP: `PATCH /v1/messages/123456 { "text": "Hi!" }` * - gRPC: `UpdateMessage(message_id: "123456" message { text: "Hi!" })` * * The special name `*` can be used in the body mapping to define that * every field not bound by the path template should be mapped to the * request body. This enables the following alternative definition of * the update method: * * service Messaging { * rpc UpdateMessage(Message) returns (Message) { * option (google.api.http) = { * patch: "/v1/messages/{message_id}" * body: "*" * }; * } * } * message Message { * string message_id = 1; * string text = 2; * } * * * The following HTTP JSON to RPC mapping is enabled: * * - HTTP: `PATCH /v1/messages/123456 { "text": "Hi!" }` * - gRPC: `UpdateMessage(message_id: "123456" text: "Hi!")` * * Note that when using `*` in the body mapping, it is not possible to * have HTTP parameters, as all fields not bound by the path end in * the body. This makes this option more rarely used in practice when * defining REST APIs. The common usage of `*` is in custom methods * which don't use the URL at all for transferring data. * * It is possible to define multiple HTTP methods for one RPC by using * the `additional_bindings` option. Example: * * service Messaging { * rpc GetMessage(GetMessageRequest) returns (Message) { * option (google.api.http) = { * get: "/v1/messages/{message_id}" * additional_bindings { * get: "/v1/users/{user_id}/messages/{message_id}" * } * }; * } * } * message GetMessageRequest { * string message_id = 1; * string user_id = 2; * } * * This enables the following two alternative HTTP JSON to RPC mappings: * * - HTTP: `GET /v1/messages/123456` * - gRPC: `GetMessage(message_id: "123456")` * * - HTTP: `GET /v1/users/me/messages/123456` * - gRPC: `GetMessage(user_id: "me" message_id: "123456")` * * Rules for HTTP mapping * * 1. Leaf request fields (recursive expansion nested messages in the request * message) are classified into three categories: * - Fields referred by the path template. They are passed via the URL path. * - Fields referred by the [HttpRule.body][google.api.HttpRule.body]. They * are passed via the HTTP * request body. * - All other fields are passed via the URL query parameters, and the * parameter name is the field path in the request message. A repeated * field can be represented as multiple query parameters under the same * name. * 2. If [HttpRule.body][google.api.HttpRule.body] is "*", there is no URL * query parameter, all fields * are passed via URL path and HTTP request body. * 3. If [HttpRule.body][google.api.HttpRule.body] is omitted, there is no HTTP * request body, all * fields are passed via URL path and URL query parameters. * * Path template syntax * * Template = "/" Segments [ Verb ] ; * Segments = Segment { "/" Segment } ; * Segment = "*" | "**" | LITERAL | Variable ; * Variable = "{" FieldPath [ "=" Segments ] "}" ; * FieldPath = IDENT { "." IDENT } ; * Verb = ":" LITERAL ; * * The syntax `*` matches a single URL path segment. The syntax `**` matches * zero or more URL path segments, which must be the last part of the URL path * except the `Verb`. * * The syntax `Variable` matches part of the URL path as specified by its * template. A variable template must not contain other variables. If a variable * matches a single path segment, its template may be omitted, e.g. `{var}` * is equivalent to `{var=*}`. * * The syntax `LITERAL` matches literal text in the URL path. If the `LITERAL` * contains any reserved character, such characters should be percent-encoded * before the matching. * * If a variable contains exactly one path segment, such as `"{var}"` or * `"{var=*}"`, when such a variable is expanded into a URL path on the client * side, all characters except `[-_.~0-9a-zA-Z]` are percent-encoded. The * server side does the reverse decoding. Such variables show up in the * [Discovery * Document](https://developers.google.com/discovery/v1/reference/apis) as * `{var}`. * * If a variable contains multiple path segments, such as `"{var=foo/*}"` * or `"{var=**}"`, when such a variable is expanded into a URL path on the * client side, all characters except `[-_.~/0-9a-zA-Z]` are percent-encoded. * The server side does the reverse decoding, except "%2F" and "%2f" are left * unchanged. Such variables show up in the * [Discovery * Document](https://developers.google.com/discovery/v1/reference/apis) as * `{+var}`. * * Using gRPC API Service Configuration * * gRPC API Service Configuration (service config) is a configuration language * for configuring a gRPC service to become a user-facing product. The * service config is simply the YAML representation of the `google.api.Service` * proto message. * * As an alternative to annotating your proto file, you can configure gRPC * transcoding in your service config YAML files. You do this by specifying a * `HttpRule` that maps the gRPC method to a REST endpoint, achieving the same * effect as the proto annotation. This can be particularly useful if you * have a proto that is reused in multiple services. Note that any transcoding * specified in the service config will override any matching transcoding * configuration in the proto. * * The following example selects a gRPC method and applies an `HttpRule` to it: * * http: * rules: * - selector: example.v1.Messaging.GetMessage * get: /v1/messages/{message_id}/{sub.subfield} * * Special notes * * When gRPC Transcoding is used to map a gRPC to JSON REST endpoints, the * proto to JSON conversion must follow the [proto3 * specification](https://developers.google.com/protocol-buffers/docs/proto3#json). * * While the single segment variable follows the semantics of * [RFC 6570](https://tools.ietf.org/html/rfc6570) Section 3.2.2 Simple String * Expansion, the multi segment variable **does not** follow RFC 6570 Section * 3.2.3 Reserved Expansion. The reason is that the Reserved Expansion * does not expand special characters like `?` and `#`, which would lead * to invalid URLs. As the result, gRPC Transcoding uses a custom encoding * for multi segment variables. * * The path variables **must not** refer to any repeated or mapped field, * because client libraries are not capable of handling such variable expansion. * * The path variables **must not** capture the leading "/" character. The reason * is that the most common use case "{var}" does not capture the leading "/" * character. For consistency, all path variables must share the same behavior. * * Repeated message fields must not be mapped to URL query parameters, because * no client library can support such complicated mapping. * * If an API needs to use a JSON array for request or response body, it can map * the request or response body to a repeated field. However, some gRPC * Transcoding implementations may not support this feature. * @name HttpRule * @package google.api * @see proto type: google.api.HttpRule */ exports.HttpRule = { typeUrl: "/google.api.HttpRule", is(o) { return o && (o.$typeUrl === exports.HttpRule.typeUrl || typeof o.selector === "string" && typeof o.body === "string" && typeof o.responseBody === "string" && Array.isArray(o.additionalBindings) && (!o.additionalBindings.length || exports.HttpRule.is(o.additionalBindings[0]))); }, isAmino(o) { return o && (o.$typeUrl === exports.HttpRule.typeUrl || typeof o.selector === "string" && typeof o.body === "string" && typeof o.response_body === "string" && Array.isArray(o.additional_bindings) && (!o.additional_bindings.length || exports.HttpRule.isAmino(o.additional_bindings[0]))); }, encode(message, writer = binary_1.BinaryWriter.create()) { if (message.selector !== "") { writer.uint32(10).string(message.selector); } if (message.get !== undefined) { writer.uint32(18).string(message.get); } if (message.put !== undefined) { writer.uint32(26).string(message.put); } if (message.post !== undefined) { writer.uint32(34).string(message.post); } if (message.delete !== undefined) { writer.uint32(42).string(message.delete); } if (message.patch !== undefined) { writer.uint32(50).string(message.patch); } if (message.custom !== undefined) { exports.CustomHttpPattern.encode(message.custom, writer.uint32(66).fork()).ldelim(); } if (message.body !== "") { writer.uint32(58).string(message.body); } if (message.responseBody !== "") { writer.uint32(98).string(message.responseBody); } for (const v of message.additionalBindings) { exports.HttpRule.encode(v, writer.uint32(90).fork()).ldelim(); } return writer; }, decode(input, length) { const reader = input instanceof binary_1.BinaryReader ? input : new binary_1.BinaryReader(input); let end = length === undefined ? reader.len : reader.pos + length; const message = createBaseHttpRule(); while (reader.pos < end) { const tag = reader.uint32(); switch (tag >>> 3) { case 1: message.selector = reader.string(); break; case 2: message.get = reader.string(); break; case 3: message.put = reader.string(); break; case 4: message.post = reader.string(); break; case 5: message.delete = reader.string(); break; case 6: message.patch = reader.string(); break; case 8: message.custom = exports.CustomHttpPattern.decode(reader, reader.uint32()); break; case 7: message.body = reader.string(); break; case 12: message.responseBody = reader.string(); break; case 11: message.additionalBindings.push(exports.HttpRule.decode(reader, reader.uint32())); break; default: reader.skipType(tag & 7); break; } } return message; }, fromPartial(object) { const message = createBaseHttpRule(); message.selector = object.selector ?? ""; message.get = object.get ?? undefined; message.put = object.put ?? undefined; message.post = object.post ?? undefined; message.delete = object.delete ?? undefined; message.patch = object.patch ?? undefined; message.custom = object.custom !== undefined && object.custom !== null ? exports.CustomHttpPattern.fromPartial(object.custom) : undefined; message.body = object.body ?? ""; message.responseBody = object.responseBody ?? ""; message.additionalBindings = object.additionalBindings?.map(e => exports.HttpRule.fromPartial(e)) || []; return message; }, fromAmino(object) { const message = createBaseHttpRule(); if (object.selector !== undefined && object.selector !== null) { message.selector = object.selector; } if (object.get !== undefined && object.get !== null) { message.get = object.get; } if (object.put !== undefined && object.put !== null) { message.put = object.put; } if (object.post !== undefined && object.post !== null) { message.post = object.post; } if (object.delete !== undefined && object.delete !== null) { message.delete = object.delete; } if (object.patch !== undefined && object.patch !== null) { message.patch = object.patch; } if (object.custom !== undefined && object.custom !== null) { message.custom = exports.CustomHttpPattern.fromAmino(object.custom); } if (object.body !== undefined && object.body !== null) { message.body = object.body; } if (object.response_body !== undefined && object.response_body !== null) { message.responseBody = object.response_body; } message.additionalBindings = object.additional_bindings?.map(e => exports.HttpRule.fromAmino(e)) || []; return message; }, toAmino(message) { const obj = {}; obj.selector = message.selector === "" ? undefined : message.selector; obj.get = message.get === null ? undefined : message.get; obj.put = message.put === null ? undefined : message.put; obj.post = message.post === null ? undefined : message.post; obj.delete = message.delete === null ? undefined : message.delete; obj.patch = message.patch === null ? undefined : message.patch; obj.custom = message.custom ? exports.CustomHttpPattern.toAmino(message.custom) : undefined; obj.body = message.body === "" ? undefined : message.body; obj.response_body = message.responseBody === "" ? undefined : message.responseBody; if (message.additionalBindings) { obj.additional_bindings = message.additionalBindings.map(e => e ? exports.HttpRule.toAmino(e) : undefined); } else { obj.additional_bindings = message.additionalBindings; } return obj; }, fromAminoMsg(object) { return exports.HttpRule.fromAmino(object.value); }, fromProtoMsg(message) { return exports.HttpRule.decode(message.value); }, toProto(message) { return exports.HttpRule.encode(message).finish(); }, toProtoMsg(message) { return { typeUrl: "/google.api.HttpRule", value: exports.HttpRule.encode(message).finish() }; }, registerTypeUrl() { if (!registry_1.GlobalDecoderRegistry.registerExistingTypeUrl(exports.HttpRule.typeUrl)) { return; } exports.CustomHttpPattern.registerTypeUrl(); exports.HttpRule.registerTypeUrl(); } }; function createBaseCustomHttpPattern() { return { kind: "", path: "" }; } /** * A custom pattern is used for defining custom HTTP verb. * @name CustomHttpPattern * @package google.api * @see proto type: google.api.CustomHttpPattern */ exports.CustomHttpPattern = { typeUrl: "/google.api.CustomHttpPattern", is(o) { return o && (o.$typeUrl === exports.CustomHttpPattern.typeUrl || typeof o.kind === "string" && typeof o.path === "string"); }, isAmino(o) { return o && (o.$typeUrl === exports.CustomHttpPattern.typeUrl || typeof o.kind === "string" && typeof o.path === "string"); }, encode(message, writer = binary_1.BinaryWriter.create()) { if (message.kind !== "") { writer.uint32(10).string(message.kind); } if (message.path !== "") { writer.uint32(18).string(message.path); } return writer; }, decode(input, length) { const reader = input instanceof binary_1.BinaryReader ? input : new binary_1.BinaryReader(input); let end = length === undefined ? reader.len : reader.pos + length; const message = createBaseCustomHttpPattern(); while (reader.pos < end) { const tag = reader.uint32(); switch (tag >>> 3) { case 1: message.kind = reader.string(); break; case 2: message.path = reader.string(); break; default: reader.skipType(tag & 7); break; } } return message; }, fromPartial(object) { const message = createBaseCustomHttpPattern(); message.kind = object.kind ?? ""; message.path = object.path ?? ""; return message; }, fromAmino(object) { const message = createBaseCustomHttpPattern(); if (object.kind !== undefined && object.kind !== null) { message.kind = object.kind; } if (object.path !== undefined && object.path !== null) { message.path = object.path; } return message; }, toAmino(message) { const obj = {}; obj.kind = message.kind === "" ? undefined : message.kind; obj.path = message.path === "" ? undefined : message.path; return obj; }, fromAminoMsg(object) { return exports.CustomHttpPattern.fromAmino(object.value); }, fromProtoMsg(message) { return exports.CustomHttpPattern.decode(message.value); }, toProto(message) { return exports.CustomHttpPattern.encode(message).finish(); }, toProtoMsg(message) { return { typeUrl: "/google.api.CustomHttpPattern", value: exports.CustomHttpPattern.encode(message).finish() }; }, registerTypeUrl() { } };