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// Copyright (c) 2015, Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
syntax = "proto3";
package google.api;
import "google/api/http.proto";
import "google/protobuf/descriptor.proto";
option go_package = "google.golang.org/genproto/googleapis/api/annotations;annotations";
option java_multiple_files = true;
option java_outer_classname = "AnnotationsProto";
option java_package = "com.google.api";
option objc_class_prefix = "GAPI";
extend google.protobuf.MethodOptions {
// See `HttpRule`.
HttpRule http = 72295728;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.api;
import "google/protobuf/descriptor.proto";
option go_package = "google.golang.org/genproto/googleapis/api/annotations;annotations";
option java_multiple_files = true;
option java_outer_classname = "ClientProto";
option java_package = "com.google.api";
option objc_class_prefix = "GAPI";
extend google.protobuf.MethodOptions {
// A definition of a client library method signature.
//
// In client libraries, each proto RPC corresponds to one or more methods
// which the end user is able to call, and calls the underlying RPC.
// Normally, this method receives a single argument (a struct or instance
// corresponding to the RPC request object). Defining this field will
// add one or more overloads providing flattened or simpler method signatures
// in some languages.
//
// The fields on the method signature are provided as a comma-separated
// string.
//
// For example, the proto RPC and annotation:
//
// rpc CreateSubscription(CreateSubscriptionRequest)
// returns (Subscription) {
// option (google.api.method_signature) = "name,topic";
// }
//
// Would add the following Java overload (in addition to the method accepting
// the request object):
//
// public final Subscription createSubscription(String name, String topic)
//
// The following backwards-compatibility guidelines apply:
//
// * Adding this annotation to an unannotated method is backwards
// compatible.
// * Adding this annotation to a method which already has existing
// method signature annotations is backwards compatible if and only if
// the new method signature annotation is last in the sequence.
// * Modifying or removing an existing method signature annotation is
// a breaking change.
// * Re-ordering existing method signature annotations is a breaking
// change.
repeated string method_signature = 1051;
}
extend google.protobuf.ServiceOptions {
// The hostname for this service.
// This should be specified with no prefix or protocol.
//
// Example:
//
// service Foo {
// option (google.api.default_host) = "foo.googleapi.com";
// ...
// }
string default_host = 1049;
// OAuth scopes needed for the client.
//
// Example:
//
// service Foo {
// option (google.api.oauth_scopes) = \
// "https://www.googleapis.com/auth/cloud-platform";
// ...
// }
//
// If there is more than one scope, use a comma-separated string:
//
// Example:
//
// service Foo {
// option (google.api.oauth_scopes) = \
// "https://www.googleapis.com/auth/cloud-platform,"
// "https://www.googleapis.com/auth/monitoring";
// ...
// }
string oauth_scopes = 1050;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.api;
import "google/protobuf/descriptor.proto";
option go_package = "google.golang.org/genproto/googleapis/api/annotations;annotations";
option java_multiple_files = true;
option java_outer_classname = "FieldBehaviorProto";
option java_package = "com.google.api";
option objc_class_prefix = "GAPI";
extend google.protobuf.FieldOptions {
// A designation of a specific field behavior (required, output only, etc.)
// in protobuf messages.
//
// Examples:
//
// string name = 1 [(google.api.field_behavior) = REQUIRED];
// State state = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
// google.protobuf.Duration ttl = 1
// [(google.api.field_behavior) = INPUT_ONLY];
// google.protobuf.Timestamp expire_time = 1
// [(google.api.field_behavior) = OUTPUT_ONLY,
// (google.api.field_behavior) = IMMUTABLE];
repeated google.api.FieldBehavior field_behavior = 1052;
}
// An indicator of the behavior of a given field (for example, that a field
// is required in requests, or given as output but ignored as input).
// This **does not** change the behavior in protocol buffers itself; it only
// denotes the behavior and may affect how API tooling handles the field.
//
// Note: This enum **may** receive new values in the future.
enum FieldBehavior {
// Conventional default for enums. Do not use this.
FIELD_BEHAVIOR_UNSPECIFIED = 0;
// Specifically denotes a field as optional.
// While all fields in protocol buffers are optional, this may be specified
// for emphasis if appropriate.
OPTIONAL = 1;
// Denotes a field as required.
// This indicates that the field **must** be provided as part of the request,
// and failure to do so will cause an error (usually `INVALID_ARGUMENT`).
REQUIRED = 2;
// Denotes a field as output only.
// This indicates that the field is provided in responses, but including the
// field in a request does nothing (the server *must* ignore it and
// *must not* throw an error as a result of the field's presence).
OUTPUT_ONLY = 3;
// Denotes a field as input only.
// This indicates that the field is provided in requests, and the
// corresponding field is not included in output.
INPUT_ONLY = 4;
// Denotes a field as immutable.
// This indicates that the field may be set once in a request to create a
// resource, but may not be changed thereafter.
IMMUTABLE = 5;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.api;
option cc_enable_arenas = true;
option go_package = "google.golang.org/genproto/googleapis/api/annotations;annotations";
option java_multiple_files = true;
option java_outer_classname = "HttpProto";
option java_package = "com.google.api";
option objc_class_prefix = "GAPI";
// 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.
message Http {
// A list of HTTP configuration rules that apply to individual API methods.
//
// **NOTE:** All service configuration rules follow "last one wins" order.
repeated HttpRule rules = 1;
// When set to true, URL path parameters will be fully URI-decoded except in
// cases of single segment matches in reserved expansion, where "%2F" will be
// left encoded.
//
// The default behavior is to not decode RFC 6570 reserved characters in multi
// segment matches.
bool fully_decode_reserved_expansion = 2;
}
// # 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 | gRPC
// -----|-----
// `GET /v1/messages/123456` | `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 | gRPC
// -----|-----
// `GET /v1/messages/123456?revision=2&sub.subfield=foo` |
// `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 | gRPC
// -----|-----
// `PATCH /v1/messages/123456 { "text": "Hi!" }` | `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 | gRPC
// -----|-----
// `PATCH /v1/messages/123456 { "text": "Hi!" }` | `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 | gRPC
// -----|-----
// `GET /v1/messages/123456` | `GetMessage(message_id: "123456")`
// `GET /v1/users/me/messages/123456` | `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.
//
// Example:
//
// http:
// rules:
// # Selects a gRPC method and applies HttpRule to it.
// - 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.
message HttpRule {
// Selects a method to which this rule applies.
//
// Refer to [selector][google.api.DocumentationRule.selector] for syntax details.
string selector = 1;
// Determines the URL pattern is matched by this rules. This pattern can be
// used with any of the {get|put|post|delete|patch} methods. A custom method
// can be defined using the 'custom' field.
oneof pattern {
// Maps to HTTP GET. Used for listing and getting information about
// resources.
string get = 2;
// Maps to HTTP PUT. Used for replacing a resource.
string put = 3;
// Maps to HTTP POST. Used for creating a resource or performing an action.
string post = 4;
// Maps to HTTP DELETE. Used for deleting a resource.
string delete = 5;
// Maps to HTTP PATCH. Used for updating a resource.
string patch = 6;
// The custom pattern is used for specifying an HTTP method that is not
// included in the `pattern` field, such as HEAD, or "*" to leave the
// HTTP method unspecified for this rule. The wild-card rule is useful
// for services that provide content to Web (HTML) clients.
CustomHttpPattern custom = 8;
}
// The name of the request field whose value is mapped to the HTTP request
// body, or `*` for mapping all request fields not captured by the path
// pattern to the HTTP body, or omitted for not having any HTTP request body.
//
// NOTE: the referred field must be present at the top-level of the request
// message type.
string body = 7;
// Optional. The name of the response field whose value is mapped to the HTTP
// response body. When omitted, the entire response message will be used
// as the HTTP response body.
//
// NOTE: The referred field must be present at the top-level of the response
// message type.
string response_body = 12;
// Additional HTTP bindings for the selector. Nested bindings must
// not contain an `additional_bindings` field themselves (that is,
// the nesting may only be one level deep).
repeated HttpRule additional_bindings = 11;
}
// A custom pattern is used for defining custom HTTP verb.
message CustomHttpPattern {
// The name of this custom HTTP verb.
string kind = 1;
// The path matched by this custom verb.
string path = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.api;
import "google/protobuf/descriptor.proto";
option cc_enable_arenas = true;
option go_package = "google.golang.org/genproto/googleapis/api/annotations;annotations";
option java_multiple_files = true;
option java_outer_classname = "ResourceProto";
option java_package = "com.google.api";
option objc_class_prefix = "GAPI";
extend google.protobuf.FieldOptions {
// An annotation that describes a resource reference, see
// [ResourceReference][].
google.api.ResourceReference resource_reference = 1055;
}
extend google.protobuf.FileOptions {
// An annotation that describes a resource definition without a corresponding
// message; see [ResourceDescriptor][].
repeated google.api.ResourceDescriptor resource_definition = 1053;
}
extend google.protobuf.MessageOptions {
// An annotation that describes a resource definition, see
// [ResourceDescriptor][].
google.api.ResourceDescriptor resource = 1053;
}
// A simple descriptor of a resource type.
//
// ResourceDescriptor annotates a resource message (either by means of a
// protobuf annotation or use in the service config), and associates the
// resource's schema, the resource type, and the pattern of the resource name.
//
// Example:
//
// message Topic {
// // Indicates this message defines a resource schema.
// // Declares the resource type in the format of {service}/{kind}.
// // For Kubernetes resources, the format is {api group}/{kind}.
// option (google.api.resource) = {
// type: "pubsub.googleapis.com/Topic"
// name_descriptor: {
// pattern: "projects/{project}/topics/{topic}"
// parent_type: "cloudresourcemanager.googleapis.com/Project"
// parent_name_extractor: "projects/{project}"
// }
// };
// }
//
// The ResourceDescriptor Yaml config will look like:
//
// resources:
// - type: "pubsub.googleapis.com/Topic"
// name_descriptor:
// - pattern: "projects/{project}/topics/{topic}"
// parent_type: "cloudresourcemanager.googleapis.com/Project"
// parent_name_extractor: "projects/{project}"
//
// Sometimes, resources have multiple patterns, typically because they can
// live under multiple parents.
//
// Example:
//
// message LogEntry {
// option (google.api.resource) = {
// type: "logging.googleapis.com/LogEntry"
// name_descriptor: {
// pattern: "projects/{project}/logs/{log}"
// parent_type: "cloudresourcemanager.googleapis.com/Project"
// parent_name_extractor: "projects/{project}"
// }
// name_descriptor: {
// pattern: "folders/{folder}/logs/{log}"
// parent_type: "cloudresourcemanager.googleapis.com/Folder"
// parent_name_extractor: "folders/{folder}"
// }
// name_descriptor: {
// pattern: "organizations/{organization}/logs/{log}"
// parent_type: "cloudresourcemanager.googleapis.com/Organization"
// parent_name_extractor: "organizations/{organization}"
// }
// name_descriptor: {
// pattern: "billingAccounts/{billing_account}/logs/{log}"
// parent_type: "billing.googleapis.com/BillingAccount"
// parent_name_extractor: "billingAccounts/{billing_account}"
// }
// };
// }
//
// The ResourceDescriptor Yaml config will look like:
//
// resources:
// - type: 'logging.googleapis.com/LogEntry'
// name_descriptor:
// - pattern: "projects/{project}/logs/{log}"
// parent_type: "cloudresourcemanager.googleapis.com/Project"
// parent_name_extractor: "projects/{project}"
// - pattern: "folders/{folder}/logs/{log}"
// parent_type: "cloudresourcemanager.googleapis.com/Folder"
// parent_name_extractor: "folders/{folder}"
// - pattern: "organizations/{organization}/logs/{log}"
// parent_type: "cloudresourcemanager.googleapis.com/Organization"
// parent_name_extractor: "organizations/{organization}"
// - pattern: "billingAccounts/{billing_account}/logs/{log}"
// parent_type: "billing.googleapis.com/BillingAccount"
// parent_name_extractor: "billingAccounts/{billing_account}"
//
// For flexible resources, the resource name doesn't contain parent names, but
// the resource itself has parents for policy evaluation.
//
// Example:
//
// message Shelf {
// option (google.api.resource) = {
// type: "library.googleapis.com/Shelf"
// name_descriptor: {
// pattern: "shelves/{shelf}"
// parent_type: "cloudresourcemanager.googleapis.com/Project"
// }
// name_descriptor: {
// pattern: "shelves/{shelf}"
// parent_type: "cloudresourcemanager.googleapis.com/Folder"
// }
// };
// }
//
// The ResourceDescriptor Yaml config will look like:
//
// resources:
// - type: 'library.googleapis.com/Shelf'
// name_descriptor:
// - pattern: "shelves/{shelf}"
// parent_type: "cloudresourcemanager.googleapis.com/Project"
// - pattern: "shelves/{shelf}"
// parent_type: "cloudresourcemanager.googleapis.com/Folder"
message ResourceDescriptor {
// A description of the historical or future-looking state of the
// resource pattern.
enum History {
// The "unset" value.
HISTORY_UNSPECIFIED = 0;
// The resource originally had one pattern and launched as such, and
// additional patterns were added later.
ORIGINALLY_SINGLE_PATTERN = 1;
// The resource has one pattern, but the API owner expects to add more
// later. (This is the inverse of ORIGINALLY_SINGLE_PATTERN, and prevents
// that from being necessary once there are multiple patterns.)
FUTURE_MULTI_PATTERN = 2;
}
// The resource type. It must be in the format of
// {service_name}/{resource_type_kind}. The `resource_type_kind` must be
// singular and must not include version numbers.
//
// Example: `storage.googleapis.com/Bucket`
//
// The value of the resource_type_kind must follow the regular expression
// /[A-Za-z][a-zA-Z0-9]+/. It should start with an upper case character and
// should use PascalCase (UpperCamelCase). The maximum number of
// characters allowed for the `resource_type_kind` is 100.
string type = 1;
// Optional. The relative resource name pattern associated with this resource
// type. The DNS prefix of the full resource name shouldn't be specified here.
//
// The path pattern must follow the syntax, which aligns with HTTP binding
// syntax:
//
// Template = Segment { "/" Segment } ;
// Segment = LITERAL | Variable ;
// Variable = "{" LITERAL "}" ;
//
// Examples:
//
// - "projects/{project}/topics/{topic}"
// - "projects/{project}/knowledgeBases/{knowledge_base}"
//
// The components in braces correspond to the IDs for each resource in the
// hierarchy. It is expected that, if multiple patterns are provided,
// the same component name (e.g. "project") refers to IDs of the same
// type of resource.
repeated string pattern = 2;
// Optional. The field on the resource that designates the resource name
// field. If omitted, this is assumed to be "name".
string name_field = 3;
// Optional. The historical or future-looking state of the resource pattern.
//
// Example:
//
// // The InspectTemplate message originally only supported resource
// // names with organization, and project was added later.
// message InspectTemplate {
// option (google.api.resource) = {
// type: "dlp.googleapis.com/InspectTemplate"
// pattern:
// "organizations/{organization}/inspectTemplates/{inspect_template}"
// pattern: "projects/{project}/inspectTemplates/{inspect_template}"
// history: ORIGINALLY_SINGLE_PATTERN
// };
// }
History history = 4;
// The plural name used in the resource name, such as 'projects' for
// the name of 'projects/{project}'. It is the same concept of the `plural`
// field in k8s CRD spec
// https://kubernetes.io/docs/tasks/access-kubernetes-api/custom-resources/custom-resource-definitions/
string plural = 5;
// The same concept of the `singular` field in k8s CRD spec
// https://kubernetes.io/docs/tasks/access-kubernetes-api/custom-resources/custom-resource-definitions/
// Such as "project" for the `resourcemanager.googleapis.com/Project` type.
string singular = 6;
}
// Defines a proto annotation that describes a string field that refers to
// an API resource.
message ResourceReference {
// The resource type that the annotated field references.
//
// Example:
//
// message Subscription {
// string topic = 2 [(google.api.resource_reference) = {
// type: "pubsub.googleapis.com/Topic"
// }];
// }
string type = 1;
// The resource type of a child collection that the annotated field
// references. This is useful for annotating the `parent` field that
// doesn't have a fixed resource type.
//
// Example:
//
// message ListLogEntriesRequest {
// string parent = 1 [(google.api.resource_reference) = {
// child_type: "logging.googleapis.com/LogEntry"
// };
// }
string child_type = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.admin.v1;
import "google/api/resource.proto";
import "google/firestore/admin/v1/index.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.Admin.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/admin/v1;admin";
option java_multiple_files = true;
option java_outer_classname = "FieldProto";
option java_package = "com.google.firestore.admin.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\Admin\\V1";
// Represents a single field in the database.
//
// Fields are grouped by their "Collection Group", which represent all
// collections in the database with the same id.
message Field {
option (google.api.resource) = {
type: "firestore.googleapis.com/Field"
pattern: "projects/{project}/databases/{database}/collectionGroups/{collection}/fields/{field}"
};
// The index configuration for this field.
message IndexConfig {
// The indexes supported for this field.
repeated Index indexes = 1;
// Output only. When true, the `Field`'s index configuration is set from the
// configuration specified by the `ancestor_field`.
// When false, the `Field`'s index configuration is defined explicitly.
bool uses_ancestor_config = 2;
// Output only. Specifies the resource name of the `Field` from which this field's
// index configuration is set (when `uses_ancestor_config` is true),
// or from which it *would* be set if this field had no index configuration
// (when `uses_ancestor_config` is false).
string ancestor_field = 3;
// Output only
// When true, the `Field`'s index configuration is in the process of being
// reverted. Once complete, the index config will transition to the same
// state as the field specified by `ancestor_field`, at which point
// `uses_ancestor_config` will be `true` and `reverting` will be `false`.
bool reverting = 4;
}
// A field name of the form
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
//
// A field path may be a simple field name, e.g. `address` or a path to fields
// within map_value , e.g. `address.city`,
// or a special field path. The only valid special field is `*`, which
// represents any field.
//
// Field paths may be quoted using ` (backtick). The only character that needs
// to be escaped within a quoted field path is the backtick character itself,
// escaped using a backslash. Special characters in field paths that
// must be quoted include: `*`, `.`,
// ``` (backtick), `[`, `]`, as well as any ascii symbolic characters.
//
// Examples:
// (Note: Comments here are written in markdown syntax, so there is an
// additional layer of backticks to represent a code block)
// `\`address.city\`` represents a field named `address.city`, not the map key
// `city` in the field `address`.
// `\`*\`` represents a field named `*`, not any field.
//
// A special `Field` contains the default indexing settings for all fields.
// This field's resource name is:
// `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`
// Indexes defined on this `Field` will be applied to all fields which do not
// have their own `Field` index configuration.
string name = 1;
// The index configuration for this field. If unset, field indexing will
// revert to the configuration defined by the `ancestor_field`. To
// explicitly remove all indexes for this field, specify an index config
// with an empty list of indexes.
IndexConfig index_config = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.admin.v1;
import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/firestore/admin/v1/field.proto";
import "google/firestore/admin/v1/index.proto";
import "google/longrunning/operations.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/field_mask.proto";
option csharp_namespace = "Google.Cloud.Firestore.Admin.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/admin/v1;admin";
option java_multiple_files = true;
option java_outer_classname = "FirestoreAdminProto";
option java_package = "com.google.firestore.admin.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\Admin\\V1";
option (google.api.resource_definition) = {
type: "firestore.googleapis.com/Database"
pattern: "projects/{project}/databases/{database}"
};
option (google.api.resource_definition) = {
type: "firestore.googleapis.com/CollectionGroup"
pattern: "projects/{project}/databases/{database}/collectionGroups/{collection}"
};
// Operations are created by service `FirestoreAdmin`, but are accessed via
// service `google.longrunning.Operations`.
service FirestoreAdmin {
option (google.api.default_host) = "firestore.googleapis.com";
option (google.api.oauth_scopes) =
"https://www.googleapis.com/auth/cloud-platform,"
"https://www.googleapis.com/auth/datastore";
// Creates a composite index. This returns a [google.longrunning.Operation][google.longrunning.Operation]
// which may be used to track the status of the creation. The metadata for
// the operation will be the type [IndexOperationMetadata][google.firestore.admin.v1.IndexOperationMetadata].
rpc CreateIndex(CreateIndexRequest) returns (google.longrunning.Operation) {
option (google.api.http) = {
post: "/v1/{parent=projects/*/databases/*/collectionGroups/*}/indexes"
body: "index"
};
option (google.api.method_signature) = "parent,index";
option (google.longrunning.operation_info) = {
response_type: "Index"
metadata_type: "IndexOperationMetadata"
};
}
// Lists composite indexes.
rpc ListIndexes(ListIndexesRequest) returns (ListIndexesResponse) {
option (google.api.http) = {
get: "/v1/{parent=projects/*/databases/*/collectionGroups/*}/indexes"
};
option (google.api.method_signature) = "parent";
}
// Gets a composite index.
rpc GetIndex(GetIndexRequest) returns (Index) {
option (google.api.http) = {
get: "/v1/{name=projects/*/databases/*/collectionGroups/*/indexes/*}"
};
option (google.api.method_signature) = "name";
}
// Deletes a composite index.
rpc DeleteIndex(DeleteIndexRequest) returns (google.protobuf.Empty) {
option (google.api.http) = {
delete: "/v1/{name=projects/*/databases/*/collectionGroups/*/indexes/*}"
};
option (google.api.method_signature) = "name";
}
// Gets the metadata and configuration for a Field.
rpc GetField(GetFieldRequest) returns (Field) {
option (google.api.http) = {
get: "/v1/{name=projects/*/databases/*/collectionGroups/*/fields/*}"
};
option (google.api.method_signature) = "name";
}
// Updates a field configuration. Currently, field updates apply only to
// single field index configuration. However, calls to
// [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField] should provide a field mask to avoid
// changing any configuration that the caller isn't aware of. The field mask
// should be specified as: `{ paths: "index_config" }`.
//
// This call returns a [google.longrunning.Operation][google.longrunning.Operation] which may be used to
// track the status of the field update. The metadata for
// the operation will be the type [FieldOperationMetadata][google.firestore.admin.v1.FieldOperationMetadata].
//
// To configure the default field settings for the database, use
// the special `Field` with resource name:
// `projects/{project_id}/databases/{database_id}/collectionGroups/__default__/fields/*`.
rpc UpdateField(UpdateFieldRequest) returns (google.longrunning.Operation) {
option (google.api.http) = {
patch: "/v1/{field.name=projects/*/databases/*/collectionGroups/*/fields/*}"
body: "field"
};
option (google.api.method_signature) = "field";
option (google.longrunning.operation_info) = {
response_type: "Field"
metadata_type: "FieldOperationMetadata"
};
}
// Lists the field configuration and metadata for this database.
//
// Currently, [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
// that have been explicitly overridden. To issue this query, call
// [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with the filter set to
// `indexConfig.usesAncestorConfig:false`.
rpc ListFields(ListFieldsRequest) returns (ListFieldsResponse) {
option (google.api.http) = {
get: "/v1/{parent=projects/*/databases/*/collectionGroups/*}/fields"
};
option (google.api.method_signature) = "parent";
}
// Exports a copy of all or a subset of documents from Google Cloud Firestore
// to another storage system, such as Google Cloud Storage. Recent updates to
// documents may not be reflected in the export. The export occurs in the
// background and its progress can be monitored and managed via the
// Operation resource that is created. The output of an export may only be
// used once the associated operation is done. If an export operation is
// cancelled before completion it may leave partial data behind in Google
// Cloud Storage.
rpc ExportDocuments(ExportDocumentsRequest) returns (google.longrunning.Operation) {
option (google.api.http) = {
post: "/v1/{name=projects/*/databases/*}:exportDocuments"
body: "*"
};
option (google.api.method_signature) = "name";
option (google.longrunning.operation_info) = {
response_type: "ExportDocumentsResponse"
metadata_type: "ExportDocumentsMetadata"
};
}
// Imports documents into Google Cloud Firestore. Existing documents with the
// same name are overwritten. The import occurs in the background and its
// progress can be monitored and managed via the Operation resource that is
// created. If an ImportDocuments operation is cancelled, it is possible
// that a subset of the data has already been imported to Cloud Firestore.
rpc ImportDocuments(ImportDocumentsRequest) returns (google.longrunning.Operation) {
option (google.api.http) = {
post: "/v1/{name=projects/*/databases/*}:importDocuments"
body: "*"
};
option (google.api.method_signature) = "name";
option (google.longrunning.operation_info) = {
response_type: "google.protobuf.Empty"
metadata_type: "ImportDocumentsMetadata"
};
}
}
// The request for [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
message CreateIndexRequest {
// Required. A parent name of the form
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}`
string parent = 1 [
(google.api.field_behavior) = REQUIRED,
(google.api.resource_reference) = {
type: "firestore.googleapis.com/CollectionGroup"
}
];
// Required. The composite index to create.
Index index = 2 [(google.api.field_behavior) = REQUIRED];
}
// The request for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
message ListIndexesRequest {
// Required. A parent name of the form
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}`
string parent = 1 [
(google.api.field_behavior) = REQUIRED,
(google.api.resource_reference) = {
type: "firestore.googleapis.com/CollectionGroup"
}
];
// The filter to apply to list results.
string filter = 2;
// The number of results to return.
int32 page_size = 3;
// A page token, returned from a previous call to
// [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes], that may be used to get the next
// page of results.
string page_token = 4;
}
// The response for [FirestoreAdmin.ListIndexes][google.firestore.admin.v1.FirestoreAdmin.ListIndexes].
message ListIndexesResponse {
// The requested indexes.
repeated Index indexes = 1;
// A page token that may be used to request another page of results. If blank,
// this is the last page.
string next_page_token = 2;
}
// The request for [FirestoreAdmin.GetIndex][google.firestore.admin.v1.FirestoreAdmin.GetIndex].
message GetIndexRequest {
// Required. A name of the form
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{index_id}`
string name = 1 [
(google.api.field_behavior) = REQUIRED,
(google.api.resource_reference) = {
type: "firestore.googleapis.com/Index"
}
];
}
// The request for [FirestoreAdmin.DeleteIndex][google.firestore.admin.v1.FirestoreAdmin.DeleteIndex].
message DeleteIndexRequest {
// Required. A name of the form
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{index_id}`
string name = 1 [
(google.api.field_behavior) = REQUIRED,
(google.api.resource_reference) = {
type: "firestore.googleapis.com/Index"
}
];
}
// The request for [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
message UpdateFieldRequest {
// Required. The field to be updated.
Field field = 1 [(google.api.field_behavior) = REQUIRED];
// A mask, relative to the field. If specified, only configuration specified
// by this field_mask will be updated in the field.
google.protobuf.FieldMask update_mask = 2;
}
// The request for [FirestoreAdmin.GetField][google.firestore.admin.v1.FirestoreAdmin.GetField].
message GetFieldRequest {
// Required. A name of the form
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_id}`
string name = 1 [
(google.api.field_behavior) = REQUIRED,
(google.api.resource_reference) = {
type: "firestore.googleapis.com/Field"
}
];
}
// The request for [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
message ListFieldsRequest {
// Required. A parent name of the form
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}`
string parent = 1 [
(google.api.field_behavior) = REQUIRED,
(google.api.resource_reference) = {
type: "firestore.googleapis.com/CollectionGroup"
}
];
// The filter to apply to list results. Currently,
// [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] only supports listing fields
// that have been explicitly overridden. To issue this query, call
// [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields] with the filter set to
// `indexConfig.usesAncestorConfig:false`.
string filter = 2;
// The number of results to return.
int32 page_size = 3;
// A page token, returned from a previous call to
// [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields], that may be used to get the next
// page of results.
string page_token = 4;
}
// The response for [FirestoreAdmin.ListFields][google.firestore.admin.v1.FirestoreAdmin.ListFields].
message ListFieldsResponse {
// The requested fields.
repeated Field fields = 1;
// A page token that may be used to request another page of results. If blank,
// this is the last page.
string next_page_token = 2;
}
// The request for [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
message ExportDocumentsRequest {
// Required. Database to export. Should be of the form:
// `projects/{project_id}/databases/{database_id}`.
string name = 1 [
(google.api.field_behavior) = REQUIRED,
(google.api.resource_reference) = {
type: "firestore.googleapis.com/Database"
}
];
// Which collection ids to export. Unspecified means all collections.
repeated string collection_ids = 2;
// The output URI. Currently only supports Google Cloud Storage URIs of the
// form: `gs://BUCKET_NAME[/NAMESPACE_PATH]`, where `BUCKET_NAME` is the name
// of the Google Cloud Storage bucket and `NAMESPACE_PATH` is an optional
// Google Cloud Storage namespace path. When
// choosing a name, be sure to consider Google Cloud Storage naming
// guidelines: https://cloud.google.com/storage/docs/naming.
// If the URI is a bucket (without a namespace path), a prefix will be
// generated based on the start time.
string output_uri_prefix = 3;
}
// The request for [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
message ImportDocumentsRequest {
// Required. Database to import into. Should be of the form:
// `projects/{project_id}/databases/{database_id}`.
string name = 1 [
(google.api.field_behavior) = REQUIRED,
(google.api.resource_reference) = {
type: "firestore.googleapis.com/Database"
}
];
// Which collection ids to import. Unspecified means all collections included
// in the import.
repeated string collection_ids = 2;
// Location of the exported files.
// This must match the output_uri_prefix of an ExportDocumentsResponse from
// an export that has completed successfully.
// See:
// [google.firestore.admin.v1.ExportDocumentsResponse.output_uri_prefix][google.firestore.admin.v1.ExportDocumentsResponse.output_uri_prefix].
string input_uri_prefix = 3;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.admin.v1;
import "google/api/resource.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.Admin.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/admin/v1;admin";
option java_multiple_files = true;
option java_outer_classname = "IndexProto";
option java_package = "com.google.firestore.admin.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\Admin\\V1";
// Cloud Firestore indexes enable simple and complex queries against
// documents in a database.
message Index {
option (google.api.resource) = {
type: "firestore.googleapis.com/Index"
pattern: "projects/{project}/databases/{database}/collectionGroups/{collection}/indexes/{index}"
};
// A field in an index.
// The field_path describes which field is indexed, the value_mode describes
// how the field value is indexed.
message IndexField {
// The supported orderings.
enum Order {
// The ordering is unspecified. Not a valid option.
ORDER_UNSPECIFIED = 0;
// The field is ordered by ascending field value.
ASCENDING = 1;
// The field is ordered by descending field value.
DESCENDING = 2;
}
// The supported array value configurations.
enum ArrayConfig {
// The index does not support additional array queries.
ARRAY_CONFIG_UNSPECIFIED = 0;
// The index supports array containment queries.
CONTAINS = 1;
}
// Can be __name__.
// For single field indexes, this must match the name of the field or may
// be omitted.
string field_path = 1;
// How the field value is indexed.
oneof value_mode {
// Indicates that this field supports ordering by the specified order or
// comparing using =, <, <=, >, >=.
Order order = 2;
// Indicates that this field supports operations on `array_value`s.
ArrayConfig array_config = 3;
}
}
// Query Scope defines the scope at which a query is run. This is specified on
// a StructuredQuery's `from` field.
enum QueryScope {
// The query scope is unspecified. Not a valid option.
QUERY_SCOPE_UNSPECIFIED = 0;
// Indexes with a collection query scope specified allow queries
// against a collection that is the child of a specific document, specified
// at query time, and that has the collection id specified by the index.
COLLECTION = 1;
// Indexes with a collection group query scope specified allow queries
// against all collections that has the collection id specified by the
// index.
COLLECTION_GROUP = 2;
}
// The state of an index. During index creation, an index will be in the
// `CREATING` state. If the index is created successfully, it will transition
// to the `READY` state. If the index creation encounters a problem, the index
// will transition to the `NEEDS_REPAIR` state.
enum State {
// The state is unspecified.
STATE_UNSPECIFIED = 0;
// The index is being created.
// There is an active long-running operation for the index.
// The index is updated when writing a document.
// Some index data may exist.
CREATING = 1;
// The index is ready to be used.
// The index is updated when writing a document.
// The index is fully populated from all stored documents it applies to.
READY = 2;
// The index was being created, but something went wrong.
// There is no active long-running operation for the index,
// and the most recently finished long-running operation failed.
// The index is not updated when writing a document.
// Some index data may exist.
// Use the google.longrunning.Operations API to determine why the operation
// that last attempted to create this index failed, then re-create the
// index.
NEEDS_REPAIR = 3;
}
// Output only. A server defined name for this index.
// The form of this name for composite indexes will be:
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{composite_index_id}`
// For single field indexes, this field will be empty.
string name = 1;
// Indexes with a collection query scope specified allow queries
// against a collection that is the child of a specific document, specified at
// query time, and that has the same collection id.
//
// Indexes with a collection group query scope specified allow queries against
// all collections descended from a specific document, specified at query
// time, and that have the same collection id as this index.
QueryScope query_scope = 2;
// The fields supported by this index.
//
// For composite indexes, this is always 2 or more fields.
// The last field entry is always for the field path `__name__`. If, on
// creation, `__name__` was not specified as the last field, it will be added
// automatically with the same direction as that of the last field defined. If
// the final field in a composite index is not directional, the `__name__`
// will be ordered ASCENDING (unless explicitly specified).
//
// For single field indexes, this will always be exactly one entry with a
// field path equal to the field path of the associated field.
repeated IndexField fields = 3;
// Output only. The serving state of the index.
State state = 4;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.admin.v1;
import "google/type/latlng.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.Admin.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/admin/v1;admin";
option java_multiple_files = true;
option java_outer_classname = "LocationProto";
option java_package = "com.google.firestore.admin.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\Admin\\V1";
// The metadata message for [google.cloud.location.Location.metadata][google.cloud.location.Location.metadata].
message LocationMetadata {
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.admin.v1;
import "google/firestore/admin/v1/index.proto";
import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.Admin.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/admin/v1;admin";
option java_multiple_files = true;
option java_outer_classname = "OperationProto";
option java_package = "com.google.firestore.admin.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\Admin\\V1";
// Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
// [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
message IndexOperationMetadata {
// The time this operation started.
google.protobuf.Timestamp start_time = 1;
// The time this operation completed. Will be unset if operation still in
// progress.
google.protobuf.Timestamp end_time = 2;
// The index resource that this operation is acting on. For example:
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/indexes/{index_id}`
string index = 3;
// The state of the operation.
OperationState state = 4;
// The progress, in documents, of this operation.
Progress progress_documents = 5;
// The progress, in bytes, of this operation.
Progress progress_bytes = 6;
}
// Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
// [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
message FieldOperationMetadata {
// Information about an index configuration change.
message IndexConfigDelta {
// Specifies how the index is changing.
enum ChangeType {
// The type of change is not specified or known.
CHANGE_TYPE_UNSPECIFIED = 0;
// The single field index is being added.
ADD = 1;
// The single field index is being removed.
REMOVE = 2;
}
// Specifies how the index is changing.
ChangeType change_type = 1;
// The index being changed.
Index index = 2;
}
// The time this operation started.
google.protobuf.Timestamp start_time = 1;
// The time this operation completed. Will be unset if operation still in
// progress.
google.protobuf.Timestamp end_time = 2;
// The field resource that this operation is acting on. For example:
// `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
string field = 3;
// A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
// operation.
repeated IndexConfigDelta index_config_deltas = 4;
// The state of the operation.
OperationState state = 5;
// The progress, in documents, of this operation.
Progress progress_documents = 6;
// The progress, in bytes, of this operation.
Progress progress_bytes = 7;
}
// Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
// [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
message ExportDocumentsMetadata {
// The time this operation started.
google.protobuf.Timestamp start_time = 1;
// The time this operation completed. Will be unset if operation still in
// progress.
google.protobuf.Timestamp end_time = 2;
// The state of the export operation.
OperationState operation_state = 3;
// The progress, in documents, of this operation.
Progress progress_documents = 4;
// The progress, in bytes, of this operation.
Progress progress_bytes = 5;
// Which collection ids are being exported.
repeated string collection_ids = 6;
// Where the entities are being exported to.
string output_uri_prefix = 7;
}
// Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
// [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
message ImportDocumentsMetadata {
// The time this operation started.
google.protobuf.Timestamp start_time = 1;
// The time this operation completed. Will be unset if operation still in
// progress.
google.protobuf.Timestamp end_time = 2;
// The state of the import operation.
OperationState operation_state = 3;
// The progress, in documents, of this operation.
Progress progress_documents = 4;
// The progress, in bytes, of this operation.
Progress progress_bytes = 5;
// Which collection ids are being imported.
repeated string collection_ids = 6;
// The location of the documents being imported.
string input_uri_prefix = 7;
}
// Returned in the [google.longrunning.Operation][google.longrunning.Operation] response field.
message ExportDocumentsResponse {
// Location of the output files. This can be used to begin an import
// into Cloud Firestore (this project or another project) after the operation
// completes successfully.
string output_uri_prefix = 1;
}
// Describes the progress of the operation.
// Unit of work is generic and must be interpreted based on where [Progress][google.firestore.admin.v1.Progress]
// is used.
message Progress {
// The amount of work estimated.
int64 estimated_work = 1;
// The amount of work completed.
int64 completed_work = 2;
}
// Describes the state of the operation.
enum OperationState {
// Unspecified.
OPERATION_STATE_UNSPECIFIED = 0;
// Request is being prepared for processing.
INITIALIZING = 1;
// Request is actively being processed.
PROCESSING = 2;
// Request is in the process of being cancelled after user called
// google.longrunning.Operations.CancelOperation on the operation.
CANCELLING = 3;
// Request has been processed and is in its finalization stage.
FINALIZING = 4;
// Request has completed successfully.
SUCCESSFUL = 5;
// Request has finished being processed, but encountered an error.
FAILED = 6;
// Request has finished being cancelled after user called
// google.longrunning.Operations.CancelOperation.
CANCELLED = 7;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1;
import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1;firestore";
option java_multiple_files = true;
option java_outer_classname = "CommonProto";
option java_package = "com.google.firestore.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1";
// A set of field paths on a document.
// Used to restrict a get or update operation on a document to a subset of its
// fields.
// This is different from standard field masks, as this is always scoped to a
// [Document][google.firestore.v1.Document], and takes in account the dynamic nature of [Value][google.firestore.v1.Value].
message DocumentMask {
// The list of field paths in the mask. See [Document.fields][google.firestore.v1.Document.fields] for a field
// path syntax reference.
repeated string field_paths = 1;
}
// A precondition on a document, used for conditional operations.
message Precondition {
// The type of precondition.
oneof condition_type {
// When set to `true`, the target document must exist.
// When set to `false`, the target document must not exist.
bool exists = 1;
// When set, the target document must exist and have been last updated at
// that time.
google.protobuf.Timestamp update_time = 2;
}
}
// Options for creating a new transaction.
message TransactionOptions {
// Options for a transaction that can be used to read and write documents.
message ReadWrite {
// An optional transaction to retry.
bytes retry_transaction = 1;
}
// Options for a transaction that can only be used to read documents.
message ReadOnly {
// The consistency mode for this transaction. If not set, defaults to strong
// consistency.
oneof consistency_selector {
// Reads documents at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 2;
}
}
// The mode of the transaction.
oneof mode {
// The transaction can only be used for read operations.
ReadOnly read_only = 2;
// The transaction can be used for both read and write operations.
ReadWrite read_write = 3;
}
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1;
import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";
import "google/type/latlng.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1;firestore";
option java_multiple_files = true;
option java_outer_classname = "DocumentProto";
option java_package = "com.google.firestore.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1";
// A Firestore document.
//
// Must not exceed 1 MiB - 4 bytes.
message Document {
// The resource name of the document, for example
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string name = 1;
// The document's fields.
//
// The map keys represent field names.
//
// A simple field name contains only characters `a` to `z`, `A` to `Z`,
// `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
// `foo_bar_17`.
//
// Field names matching the regular expression `__.*__` are reserved. Reserved
// field names are forbidden except in certain documented contexts. The map
// keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
// empty.
//
// Field paths may be used in other contexts to refer to structured fields
// defined here. For `map_value`, the field path is represented by the simple
// or quoted field names of the containing fields, delimited by `.`. For
// example, the structured field
// `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
// represented by the field path `foo.x&y`.
//
// Within a field path, a quoted field name starts and ends with `` ` `` and
// may contain any character. Some characters, including `` ` ``, must be
// escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
// `` `bak\`tik` `` represents `` bak`tik ``.
map<string, Value> fields = 2;
// Output only. The time at which the document was created.
//
// This value increases monotonically when a document is deleted then
// recreated. It can also be compared to values from other documents and
// the `read_time` of a query.
google.protobuf.Timestamp create_time = 3;
// Output only. The time at which the document was last changed.
//
// This value is initially set to the `create_time` then increases
// monotonically with each change to the document. It can also be
// compared to values from other documents and the `read_time` of a query.
google.protobuf.Timestamp update_time = 4;
}
// A message that can hold any of the supported value types.
message Value {
// Must have a value set.
oneof value_type {
// A null value.
google.protobuf.NullValue null_value = 11;
// A boolean value.
bool boolean_value = 1;
// An integer value.
int64 integer_value = 2;
// A double value.
double double_value = 3;
// A timestamp value.
//
// Precise only to microseconds. When stored, any additional precision is
// rounded down.
google.protobuf.Timestamp timestamp_value = 10;
// A string value.
//
// The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
// Only the first 1,500 bytes of the UTF-8 representation are considered by
// queries.
string string_value = 17;
// A bytes value.
//
// Must not exceed 1 MiB - 89 bytes.
// Only the first 1,500 bytes are considered by queries.
bytes bytes_value = 18;
// A reference to a document. For example:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string reference_value = 5;
// A geo point value representing a point on the surface of Earth.
google.type.LatLng geo_point_value = 8;
// An array value.
//
// Cannot directly contain another array value, though can contain an
// map which contains another array.
ArrayValue array_value = 9;
// A map value.
MapValue map_value = 6;
}
}
// An array value.
message ArrayValue {
// Values in the array.
repeated Value values = 1;
}
// A map value.
message MapValue {
// The map's fields.
//
// The map keys represent field names. Field names matching the regular
// expression `__.*__` are reserved. Reserved field names are forbidden except
// in certain documented contexts. The map keys, represented as UTF-8, must
// not exceed 1,500 bytes and cannot be empty.
map<string, Value> fields = 1;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1;
import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/firestore/v1/common.proto";
import "google/firestore/v1/document.proto";
import "google/firestore/v1/query.proto";
import "google/firestore/v1/write.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/timestamp.proto";
import "google/rpc/status.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1;firestore";
option java_multiple_files = true;
option java_outer_classname = "FirestoreProto";
option java_package = "com.google.firestore.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1";
// Specification of the Firestore API.
// The Cloud Firestore service.
//
// Cloud Firestore is a fast, fully managed, serverless, cloud-native NoSQL
// document database that simplifies storing, syncing, and querying data for
// your mobile, web, and IoT apps at global scale. Its client libraries provide
// live synchronization and offline support, while its security features and
// integrations with Firebase and Google Cloud Platform (GCP) accelerate
// building truly serverless apps.
service Firestore {
option (google.api.default_host) = "firestore.googleapis.com";
option (google.api.oauth_scopes) =
"https://www.googleapis.com/auth/cloud-platform,"
"https://www.googleapis.com/auth/datastore";
// Gets a single document.
rpc GetDocument(GetDocumentRequest) returns (Document) {
option (google.api.http) = {
get: "/v1/{name=projects/*/databases/*/documents/*/**}"
};
}
// Lists documents.
rpc ListDocuments(ListDocumentsRequest) returns (ListDocumentsResponse) {
option (google.api.http) = {
get: "/v1/{parent=projects/*/databases/*/documents/*/**}/{collection_id}"
};
}
// Creates a new document.
rpc CreateDocument(CreateDocumentRequest) returns (Document) {
option (google.api.http) = {
post: "/v1/{parent=projects/*/databases/*/documents/**}/{collection_id}"
body: "document"
};
}
// Updates or inserts a document.
rpc UpdateDocument(UpdateDocumentRequest) returns (Document) {
option (google.api.http) = {
patch: "/v1/{document.name=projects/*/databases/*/documents/*/**}"
body: "document"
};
option (google.api.method_signature) = "document,update_mask";
}
// Deletes a document.
rpc DeleteDocument(DeleteDocumentRequest) returns (google.protobuf.Empty) {
option (google.api.http) = {
delete: "/v1/{name=projects/*/databases/*/documents/*/**}"
};
option (google.api.method_signature) = "name";
}
// Gets multiple documents.
//
// Documents returned by this method are not guaranteed to be returned in the
// same order that they were requested.
rpc BatchGetDocuments(BatchGetDocumentsRequest) returns (stream BatchGetDocumentsResponse) {
option (google.api.http) = {
post: "/v1/{database=projects/*/databases/*}/documents:batchGet"
body: "*"
};
}
// Starts a new transaction.
rpc BeginTransaction(BeginTransactionRequest) returns (BeginTransactionResponse) {
option (google.api.http) = {
post: "/v1/{database=projects/*/databases/*}/documents:beginTransaction"
body: "*"
};
option (google.api.method_signature) = "database";
}
// Commits a transaction, while optionally updating documents.
rpc Commit(CommitRequest) returns (CommitResponse) {
option (google.api.http) = {
post: "/v1/{database=projects/*/databases/*}/documents:commit"
body: "*"
};
option (google.api.method_signature) = "database,writes";
}
// Rolls back a transaction.
rpc Rollback(RollbackRequest) returns (google.protobuf.Empty) {
option (google.api.http) = {
post: "/v1/{database=projects/*/databases/*}/documents:rollback"
body: "*"
};
option (google.api.method_signature) = "database,transaction";
}
// Runs a query.
rpc RunQuery(RunQueryRequest) returns (stream RunQueryResponse) {
option (google.api.http) = {
post: "/v1/{parent=projects/*/databases/*/documents}:runQuery"
body: "*"
additional_bindings {
post: "/v1/{parent=projects/*/databases/*/documents/*/**}:runQuery"
body: "*"
}
};
}
// Streams batches of document updates and deletes, in order.
rpc Write(stream WriteRequest) returns (stream WriteResponse) {
option (google.api.http) = {
post: "/v1/{database=projects/*/databases/*}/documents:write"
body: "*"
};
}
// Listens to changes.
rpc Listen(stream ListenRequest) returns (stream ListenResponse) {
option (google.api.http) = {
post: "/v1/{database=projects/*/databases/*}/documents:listen"
body: "*"
};
}
// Lists all the collection IDs underneath a document.
rpc ListCollectionIds(ListCollectionIdsRequest) returns (ListCollectionIdsResponse) {
option (google.api.http) = {
post: "/v1/{parent=projects/*/databases/*/documents}:listCollectionIds"
body: "*"
additional_bindings {
post: "/v1/{parent=projects/*/databases/*/documents/*/**}:listCollectionIds"
body: "*"
}
};
option (google.api.method_signature) = "parent";
}
}
// The request for [Firestore.GetDocument][google.firestore.v1.Firestore.GetDocument].
message GetDocumentRequest {
// Required. The resource name of the Document to get. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string name = 1 [(google.api.field_behavior) = REQUIRED];
// The fields to return. If not set, returns all fields.
//
// If the document has a field that is not present in this mask, that field
// will not be returned in the response.
DocumentMask mask = 2;
// The consistency mode for this transaction.
// If not set, defaults to strong consistency.
oneof consistency_selector {
// Reads the document in a transaction.
bytes transaction = 3;
// Reads the version of the document at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 5;
}
}
// The request for [Firestore.ListDocuments][google.firestore.v1.Firestore.ListDocuments].
message ListDocumentsRequest {
// Required. The parent resource name. In the format:
// `projects/{project_id}/databases/{database_id}/documents` or
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// For example:
// `projects/my-project/databases/my-database/documents` or
// `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
string parent = 1 [(google.api.field_behavior) = REQUIRED];
// Required. The collection ID, relative to `parent`, to list. For example: `chatrooms`
// or `messages`.
string collection_id = 2 [(google.api.field_behavior) = REQUIRED];
// The maximum number of documents to return.
int32 page_size = 3;
// The `next_page_token` value returned from a previous List request, if any.
string page_token = 4;
// The order to sort results by. For example: `priority desc, name`.
string order_by = 6;
// The fields to return. If not set, returns all fields.
//
// If a document has a field that is not present in this mask, that field
// will not be returned in the response.
DocumentMask mask = 7;
// The consistency mode for this transaction.
// If not set, defaults to strong consistency.
oneof consistency_selector {
// Reads documents in a transaction.
bytes transaction = 8;
// Reads documents as they were at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 10;
}
// If the list should show missing documents. A missing document is a
// document that does not exist but has sub-documents. These documents will
// be returned with a key but will not have fields, [Document.create_time][google.firestore.v1.Document.create_time],
// or [Document.update_time][google.firestore.v1.Document.update_time] set.
//
// Requests with `show_missing` may not specify `where` or
// `order_by`.
bool show_missing = 12;
}
// The response for [Firestore.ListDocuments][google.firestore.v1.Firestore.ListDocuments].
message ListDocumentsResponse {
// The Documents found.
repeated Document documents = 1;
// The next page token.
string next_page_token = 2;
}
// The request for [Firestore.CreateDocument][google.firestore.v1.Firestore.CreateDocument].
message CreateDocumentRequest {
// Required. The parent resource. For example:
// `projects/{project_id}/databases/{database_id}/documents` or
// `projects/{project_id}/databases/{database_id}/documents/chatrooms/{chatroom_id}`
string parent = 1 [(google.api.field_behavior) = REQUIRED];
// Required. The collection ID, relative to `parent`, to list. For example: `chatrooms`.
string collection_id = 2 [(google.api.field_behavior) = REQUIRED];
// The client-assigned document ID to use for this document.
//
// Optional. If not specified, an ID will be assigned by the service.
string document_id = 3;
// Required. The document to create. `name` must not be set.
Document document = 4 [(google.api.field_behavior) = REQUIRED];
// The fields to return. If not set, returns all fields.
//
// If the document has a field that is not present in this mask, that field
// will not be returned in the response.
DocumentMask mask = 5;
}
// The request for [Firestore.UpdateDocument][google.firestore.v1.Firestore.UpdateDocument].
message UpdateDocumentRequest {
// Required. The updated document.
// Creates the document if it does not already exist.
Document document = 1 [(google.api.field_behavior) = REQUIRED];
// The fields to update.
// None of the field paths in the mask may contain a reserved name.
//
// If the document exists on the server and has fields not referenced in the
// mask, they are left unchanged.
// Fields referenced in the mask, but not present in the input document, are
// deleted from the document on the server.
DocumentMask update_mask = 2;
// The fields to return. If not set, returns all fields.
//
// If the document has a field that is not present in this mask, that field
// will not be returned in the response.
DocumentMask mask = 3;
// An optional precondition on the document.
// The request will fail if this is set and not met by the target document.
Precondition current_document = 4;
}
// The request for [Firestore.DeleteDocument][google.firestore.v1.Firestore.DeleteDocument].
message DeleteDocumentRequest {
// Required. The resource name of the Document to delete. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string name = 1 [(google.api.field_behavior) = REQUIRED];
// An optional precondition on the document.
// The request will fail if this is set and not met by the target document.
Precondition current_document = 2;
}
// The request for [Firestore.BatchGetDocuments][google.firestore.v1.Firestore.BatchGetDocuments].
message BatchGetDocumentsRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The names of the documents to retrieve. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// The request will fail if any of the document is not a child resource of the
// given `database`. Duplicate names will be elided.
repeated string documents = 2;
// The fields to return. If not set, returns all fields.
//
// If a document has a field that is not present in this mask, that field will
// not be returned in the response.
DocumentMask mask = 3;
// The consistency mode for this transaction.
// If not set, defaults to strong consistency.
oneof consistency_selector {
// Reads documents in a transaction.
bytes transaction = 4;
// Starts a new transaction and reads the documents.
// Defaults to a read-only transaction.
// The new transaction ID will be returned as the first response in the
// stream.
TransactionOptions new_transaction = 5;
// Reads documents as they were at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 7;
}
}
// The streamed response for [Firestore.BatchGetDocuments][google.firestore.v1.Firestore.BatchGetDocuments].
message BatchGetDocumentsResponse {
// A single result.
// This can be empty if the server is just returning a transaction.
oneof result {
// A document that was requested.
Document found = 1;
// A document name that was requested but does not exist. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string missing = 2;
}
// The transaction that was started as part of this request.
// Will only be set in the first response, and only if
// [BatchGetDocumentsRequest.new_transaction][google.firestore.v1.BatchGetDocumentsRequest.new_transaction] was set in the request.
bytes transaction = 3;
// The time at which the document was read.
// This may be monotically increasing, in this case the previous documents in
// the result stream are guaranteed not to have changed between their
// read_time and this one.
google.protobuf.Timestamp read_time = 4;
}
// The request for [Firestore.BeginTransaction][google.firestore.v1.Firestore.BeginTransaction].
message BeginTransactionRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The options for the transaction.
// Defaults to a read-write transaction.
TransactionOptions options = 2;
}
// The response for [Firestore.BeginTransaction][google.firestore.v1.Firestore.BeginTransaction].
message BeginTransactionResponse {
// The transaction that was started.
bytes transaction = 1;
}
// The request for [Firestore.Commit][google.firestore.v1.Firestore.Commit].
message CommitRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The writes to apply.
//
// Always executed atomically and in order.
repeated Write writes = 2;
// If set, applies all writes in this transaction, and commits it.
bytes transaction = 3;
}
// The response for [Firestore.Commit][google.firestore.v1.Firestore.Commit].
message CommitResponse {
// The result of applying the writes.
//
// This i-th write result corresponds to the i-th write in the
// request.
repeated WriteResult write_results = 1;
// The time at which the commit occurred. Any read with an equal or greater
// `read_time` is guaranteed to see the effects of the commit.
google.protobuf.Timestamp commit_time = 2;
}
// The request for [Firestore.Rollback][google.firestore.v1.Firestore.Rollback].
message RollbackRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// Required. The transaction to roll back.
bytes transaction = 2 [(google.api.field_behavior) = REQUIRED];
}
// The request for [Firestore.RunQuery][google.firestore.v1.Firestore.RunQuery].
message RunQueryRequest {
// Required. The parent resource name. In the format:
// `projects/{project_id}/databases/{database_id}/documents` or
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// For example:
// `projects/my-project/databases/my-database/documents` or
// `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
string parent = 1 [(google.api.field_behavior) = REQUIRED];
// The query to run.
oneof query_type {
// A structured query.
StructuredQuery structured_query = 2;
}
// The consistency mode for this transaction.
// If not set, defaults to strong consistency.
oneof consistency_selector {
// Reads documents in a transaction.
bytes transaction = 5;
// Starts a new transaction and reads the documents.
// Defaults to a read-only transaction.
// The new transaction ID will be returned as the first response in the
// stream.
TransactionOptions new_transaction = 6;
// Reads documents as they were at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 7;
}
}
// The response for [Firestore.RunQuery][google.firestore.v1.Firestore.RunQuery].
message RunQueryResponse {
// The transaction that was started as part of this request.
// Can only be set in the first response, and only if
// [RunQueryRequest.new_transaction][google.firestore.v1.RunQueryRequest.new_transaction] was set in the request.
// If set, no other fields will be set in this response.
bytes transaction = 2;
// A query result.
// Not set when reporting partial progress.
Document document = 1;
// The time at which the document was read. This may be monotonically
// increasing; in this case, the previous documents in the result stream are
// guaranteed not to have changed between their `read_time` and this one.
//
// If the query returns no results, a response with `read_time` and no
// `document` will be sent, and this represents the time at which the query
// was run.
google.protobuf.Timestamp read_time = 3;
// The number of results that have been skipped due to an offset between
// the last response and the current response.
int32 skipped_results = 4;
}
// The request for [Firestore.Write][google.firestore.v1.Firestore.Write].
//
// The first request creates a stream, or resumes an existing one from a token.
//
// When creating a new stream, the server replies with a response containing
// only an ID and a token, to use in the next request.
//
// When resuming a stream, the server first streams any responses later than the
// given token, then a response containing only an up-to-date token, to use in
// the next request.
message WriteRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
// This is only required in the first message.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The ID of the write stream to resume.
// This may only be set in the first message. When left empty, a new write
// stream will be created.
string stream_id = 2;
// The writes to apply.
//
// Always executed atomically and in order.
// This must be empty on the first request.
// This may be empty on the last request.
// This must not be empty on all other requests.
repeated Write writes = 3;
// A stream token that was previously sent by the server.
//
// The client should set this field to the token from the most recent
// [WriteResponse][google.firestore.v1.WriteResponse] it has received. This acknowledges that the client has
// received responses up to this token. After sending this token, earlier
// tokens may not be used anymore.
//
// The server may close the stream if there are too many unacknowledged
// responses.
//
// Leave this field unset when creating a new stream. To resume a stream at
// a specific point, set this field and the `stream_id` field.
//
// Leave this field unset when creating a new stream.
bytes stream_token = 4;
// Labels associated with this write request.
map<string, string> labels = 5;
}
// The response for [Firestore.Write][google.firestore.v1.Firestore.Write].
message WriteResponse {
// The ID of the stream.
// Only set on the first message, when a new stream was created.
string stream_id = 1;
// A token that represents the position of this response in the stream.
// This can be used by a client to resume the stream at this point.
//
// This field is always set.
bytes stream_token = 2;
// The result of applying the writes.
//
// This i-th write result corresponds to the i-th write in the
// request.
repeated WriteResult write_results = 3;
// The time at which the commit occurred. Any read with an equal or greater
// `read_time` is guaranteed to see the effects of the write.
google.protobuf.Timestamp commit_time = 4;
}
// A request for [Firestore.Listen][google.firestore.v1.Firestore.Listen]
message ListenRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The supported target changes.
oneof target_change {
// A target to add to this stream.
Target add_target = 2;
// The ID of a target to remove from this stream.
int32 remove_target = 3;
}
// Labels associated with this target change.
map<string, string> labels = 4;
}
// The response for [Firestore.Listen][google.firestore.v1.Firestore.Listen].
message ListenResponse {
// The supported responses.
oneof response_type {
// Targets have changed.
TargetChange target_change = 2;
// A [Document][google.firestore.v1.Document] has changed.
DocumentChange document_change = 3;
// A [Document][google.firestore.v1.Document] has been deleted.
DocumentDelete document_delete = 4;
// A [Document][google.firestore.v1.Document] has been removed from a target (because it is no longer
// relevant to that target).
DocumentRemove document_remove = 6;
// A filter to apply to the set of documents previously returned for the
// given target.
//
// Returned when documents may have been removed from the given target, but
// the exact documents are unknown.
ExistenceFilter filter = 5;
}
}
// A specification of a set of documents to listen to.
message Target {
// A target specified by a set of documents names.
message DocumentsTarget {
// The names of the documents to retrieve. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// The request will fail if any of the document is not a child resource of
// the given `database`. Duplicate names will be elided.
repeated string documents = 2;
}
// A target specified by a query.
message QueryTarget {
// The parent resource name. In the format:
// `projects/{project_id}/databases/{database_id}/documents` or
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// For example:
// `projects/my-project/databases/my-database/documents` or
// `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
string parent = 1;
// The query to run.
oneof query_type {
// A structured query.
StructuredQuery structured_query = 2;
}
}
// The type of target to listen to.
oneof target_type {
// A target specified by a query.
QueryTarget query = 2;
// A target specified by a set of document names.
DocumentsTarget documents = 3;
}
// When to start listening.
//
// If not specified, all matching Documents are returned before any
// subsequent changes.
oneof resume_type {
// A resume token from a prior [TargetChange][google.firestore.v1.TargetChange] for an identical target.
//
// Using a resume token with a different target is unsupported and may fail.
bytes resume_token = 4;
// Start listening after a specific `read_time`.
//
// The client must know the state of matching documents at this time.
google.protobuf.Timestamp read_time = 11;
}
// The target ID that identifies the target on the stream. Must be a positive
// number and non-zero.
int32 target_id = 5;
// If the target should be removed once it is current and consistent.
bool once = 6;
}
// Targets being watched have changed.
message TargetChange {
// The type of change.
enum TargetChangeType {
// No change has occurred. Used only to send an updated `resume_token`.
NO_CHANGE = 0;
// The targets have been added.
ADD = 1;
// The targets have been removed.
REMOVE = 2;
// The targets reflect all changes committed before the targets were added
// to the stream.
//
// This will be sent after or with a `read_time` that is greater than or
// equal to the time at which the targets were added.
//
// Listeners can wait for this change if read-after-write semantics
// are desired.
CURRENT = 3;
// The targets have been reset, and a new initial state for the targets
// will be returned in subsequent changes.
//
// After the initial state is complete, `CURRENT` will be returned even
// if the target was previously indicated to be `CURRENT`.
RESET = 4;
}
// The type of change that occurred.
TargetChangeType target_change_type = 1;
// The target IDs of targets that have changed.
//
// If empty, the change applies to all targets.
//
// The order of the target IDs is not defined.
repeated int32 target_ids = 2;
// The error that resulted in this change, if applicable.
google.rpc.Status cause = 3;
// A token that can be used to resume the stream for the given `target_ids`,
// or all targets if `target_ids` is empty.
//
// Not set on every target change.
bytes resume_token = 4;
// The consistent `read_time` for the given `target_ids` (omitted when the
// target_ids are not at a consistent snapshot).
//
// The stream is guaranteed to send a `read_time` with `target_ids` empty
// whenever the entire stream reaches a new consistent snapshot. ADD,
// CURRENT, and RESET messages are guaranteed to (eventually) result in a
// new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
//
// For a given stream, `read_time` is guaranteed to be monotonically
// increasing.
google.protobuf.Timestamp read_time = 6;
}
// The request for [Firestore.ListCollectionIds][google.firestore.v1.Firestore.ListCollectionIds].
message ListCollectionIdsRequest {
// Required. The parent document. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// For example:
// `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
string parent = 1 [(google.api.field_behavior) = REQUIRED];
// The maximum number of results to return.
int32 page_size = 2;
// A page token. Must be a value from
// [ListCollectionIdsResponse][google.firestore.v1.ListCollectionIdsResponse].
string page_token = 3;
}
// The response from [Firestore.ListCollectionIds][google.firestore.v1.Firestore.ListCollectionIds].
message ListCollectionIdsResponse {
// The collection ids.
repeated string collection_ids = 1;
// A page token that may be used to continue the list.
string next_page_token = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1;
import "google/firestore/v1/document.proto";
import "google/protobuf/wrappers.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1;firestore";
option java_multiple_files = true;
option java_outer_classname = "QueryProto";
option java_package = "com.google.firestore.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1";
// A Firestore query.
message StructuredQuery {
// A selection of a collection, such as `messages as m1`.
message CollectionSelector {
// The collection ID.
// When set, selects only collections with this ID.
string collection_id = 2;
// When false, selects only collections that are immediate children of
// the `parent` specified in the containing `RunQueryRequest`.
// When true, selects all descendant collections.
bool all_descendants = 3;
}
// A filter.
message Filter {
// The type of filter.
oneof filter_type {
// A composite filter.
CompositeFilter composite_filter = 1;
// A filter on a document field.
FieldFilter field_filter = 2;
// A filter that takes exactly one argument.
UnaryFilter unary_filter = 3;
}
}
// A filter that merges multiple other filters using the given operator.
message CompositeFilter {
// A composite filter operator.
enum Operator {
// Unspecified. This value must not be used.
OPERATOR_UNSPECIFIED = 0;
// The results are required to satisfy each of the combined filters.
AND = 1;
}
// The operator for combining multiple filters.
Operator op = 1;
// The list of filters to combine.
// Must contain at least one filter.
repeated Filter filters = 2;
}
// A filter on a specific field.
message FieldFilter {
// A field filter operator.
enum Operator {
// Unspecified. This value must not be used.
OPERATOR_UNSPECIFIED = 0;
// Less than. Requires that the field come first in `order_by`.
LESS_THAN = 1;
// Less than or equal. Requires that the field come first in `order_by`.
LESS_THAN_OR_EQUAL = 2;
// Greater than. Requires that the field come first in `order_by`.
GREATER_THAN = 3;
// Greater than or equal. Requires that the field come first in
// `order_by`.
GREATER_THAN_OR_EQUAL = 4;
// Equal.
EQUAL = 5;
// Contains. Requires that the field is an array.
ARRAY_CONTAINS = 7;
// In. Requires that `value` is a non-empty ArrayValue with at most 10
// values.
IN = 8;
// Contains any. Requires that the field is an array and
// `value` is a non-empty ArrayValue with at most 10 values.
ARRAY_CONTAINS_ANY = 9;
}
// The field to filter by.
FieldReference field = 1;
// The operator to filter by.
Operator op = 2;
// The value to compare to.
Value value = 3;
}
// A filter with a single operand.
message UnaryFilter {
// A unary operator.
enum Operator {
// Unspecified. This value must not be used.
OPERATOR_UNSPECIFIED = 0;
// Test if a field is equal to NaN.
IS_NAN = 2;
// Test if an expression evaluates to Null.
IS_NULL = 3;
}
// The unary operator to apply.
Operator op = 1;
// The argument to the filter.
oneof operand_type {
// The field to which to apply the operator.
FieldReference field = 2;
}
}
// An order on a field.
message Order {
// The field to order by.
FieldReference field = 1;
// The direction to order by. Defaults to `ASCENDING`.
Direction direction = 2;
}
// A reference to a field, such as `max(messages.time) as max_time`.
message FieldReference {
string field_path = 2;
}
// The projection of document's fields to return.
message Projection {
// The fields to return.
//
// If empty, all fields are returned. To only return the name
// of the document, use `['__name__']`.
repeated FieldReference fields = 2;
}
// A sort direction.
enum Direction {
// Unspecified.
DIRECTION_UNSPECIFIED = 0;
// Ascending.
ASCENDING = 1;
// Descending.
DESCENDING = 2;
}
// The projection to return.
Projection select = 1;
// The collections to query.
repeated CollectionSelector from = 2;
// The filter to apply.
Filter where = 3;
// The order to apply to the query results.
//
// Firestore guarantees a stable ordering through the following rules:
//
// * Any field required to appear in `order_by`, that is not already
// specified in `order_by`, is appended to the order in field name order
// by default.
// * If an order on `__name__` is not specified, it is appended by default.
//
// Fields are appended with the same sort direction as the last order
// specified, or 'ASCENDING' if no order was specified. For example:
//
// * `SELECT * FROM Foo ORDER BY A` becomes
// `SELECT * FROM Foo ORDER BY A, __name__`
// * `SELECT * FROM Foo ORDER BY A DESC` becomes
// `SELECT * FROM Foo ORDER BY A DESC, __name__ DESC`
// * `SELECT * FROM Foo WHERE A > 1` becomes
// `SELECT * FROM Foo WHERE A > 1 ORDER BY A, __name__`
repeated Order order_by = 4;
// A starting point for the query results.
Cursor start_at = 7;
// A end point for the query results.
Cursor end_at = 8;
// The number of results to skip.
//
// Applies before limit, but after all other constraints. Must be >= 0 if
// specified.
int32 offset = 6;
// The maximum number of results to return.
//
// Applies after all other constraints.
// Must be >= 0 if specified.
google.protobuf.Int32Value limit = 5;
}
// A position in a query result set.
message Cursor {
// The values that represent a position, in the order they appear in
// the order by clause of a query.
//
// Can contain fewer values than specified in the order by clause.
repeated Value values = 1;
// If the position is just before or just after the given values, relative
// to the sort order defined by the query.
bool before = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1;
import "google/firestore/v1/common.proto";
import "google/firestore/v1/document.proto";
import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1;firestore";
option java_multiple_files = true;
option java_outer_classname = "WriteProto";
option java_package = "com.google.firestore.v1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1";
// A write on a document.
message Write {
// The operation to execute.
oneof operation {
// A document to write.
Document update = 1;
// A document name to delete. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string delete = 2;
// Applies a transformation to a document.
// At most one `transform` per document is allowed in a given request.
// An `update` cannot follow a `transform` on the same document in a given
// request.
DocumentTransform transform = 6;
}
// The fields to update in this write.
//
// This field can be set only when the operation is `update`.
// If the mask is not set for an `update` and the document exists, any
// existing data will be overwritten.
// If the mask is set and the document on the server has fields not covered by
// the mask, they are left unchanged.
// Fields referenced in the mask, but not present in the input document, are
// deleted from the document on the server.
// The field paths in this mask must not contain a reserved field name.
DocumentMask update_mask = 3;
// An optional precondition on the document.
//
// The write will fail if this is set and not met by the target document.
Precondition current_document = 4;
}
// A transformation of a document.
message DocumentTransform {
// A transformation of a field of the document.
message FieldTransform {
// A value that is calculated by the server.
enum ServerValue {
// Unspecified. This value must not be used.
SERVER_VALUE_UNSPECIFIED = 0;
// The time at which the server processed the request, with millisecond
// precision.
REQUEST_TIME = 1;
}
// The path of the field. See [Document.fields][google.firestore.v1.Document.fields] for the field path syntax
// reference.
string field_path = 1;
// The transformation to apply on the field.
oneof transform_type {
// Sets the field to the given server value.
ServerValue set_to_server_value = 2;
// Adds the given value to the field's current value.
//
// This must be an integer or a double value.
// If the field is not an integer or double, or if the field does not yet
// exist, the transformation will set the field to the given value.
// If either of the given value or the current field value are doubles,
// both values will be interpreted as doubles. Double arithmetic and
// representation of double values follow IEEE 754 semantics.
// If there is positive/negative integer overflow, the field is resolved
// to the largest magnitude positive/negative integer.
Value increment = 3;
// Sets the field to the maximum of its current value and the given value.
//
// This must be an integer or a double value.
// If the field is not an integer or double, or if the field does not yet
// exist, the transformation will set the field to the given value.
// If a maximum operation is applied where the field and the input value
// are of mixed types (that is - one is an integer and one is a double)
// the field takes on the type of the larger operand. If the operands are
// equivalent (e.g. 3 and 3.0), the field does not change.
// 0, 0.0, and -0.0 are all zero. The maximum of a zero stored value and
// zero input value is always the stored value.
// The maximum of any numeric value x and NaN is NaN.
Value maximum = 4;
// Sets the field to the minimum of its current value and the given value.
//
// This must be an integer or a double value.
// If the field is not an integer or double, or if the field does not yet
// exist, the transformation will set the field to the input value.
// If a minimum operation is applied where the field and the input value
// are of mixed types (that is - one is an integer and one is a double)
// the field takes on the type of the smaller operand. If the operands are
// equivalent (e.g. 3 and 3.0), the field does not change.
// 0, 0.0, and -0.0 are all zero. The minimum of a zero stored value and
// zero input value is always the stored value.
// The minimum of any numeric value x and NaN is NaN.
Value minimum = 5;
// Append the given elements in order if they are not already present in
// the current field value.
// If the field is not an array, or if the field does not yet exist, it is
// first set to the empty array.
//
// Equivalent numbers of different types (e.g. 3L and 3.0) are
// considered equal when checking if a value is missing.
// NaN is equal to NaN, and Null is equal to Null.
// If the input contains multiple equivalent values, only the first will
// be considered.
//
// The corresponding transform_result will be the null value.
ArrayValue append_missing_elements = 6;
// Remove all of the given elements from the array in the field.
// If the field is not an array, or if the field does not yet exist, it is
// set to the empty array.
//
// Equivalent numbers of the different types (e.g. 3L and 3.0) are
// considered equal when deciding whether an element should be removed.
// NaN is equal to NaN, and Null is equal to Null.
// This will remove all equivalent values if there are duplicates.
//
// The corresponding transform_result will be the null value.
ArrayValue remove_all_from_array = 7;
}
}
// The name of the document to transform.
string document = 1;
// The list of transformations to apply to the fields of the document, in
// order.
// This must not be empty.
repeated FieldTransform field_transforms = 2;
}
// The result of applying a write.
message WriteResult {
// The last update time of the document after applying the write. Not set
// after a `delete`.
//
// If the write did not actually change the document, this will be the
// previous update_time.
google.protobuf.Timestamp update_time = 1;
// The results of applying each [DocumentTransform.FieldTransform][google.firestore.v1.DocumentTransform.FieldTransform], in the
// same order.
repeated Value transform_results = 2;
}
// A [Document][google.firestore.v1.Document] has changed.
//
// May be the result of multiple [writes][google.firestore.v1.Write], including deletes, that
// ultimately resulted in a new value for the [Document][google.firestore.v1.Document].
//
// Multiple [DocumentChange][google.firestore.v1.DocumentChange] messages may be returned for the same logical
// change, if multiple targets are affected.
message DocumentChange {
// The new state of the [Document][google.firestore.v1.Document].
//
// If `mask` is set, contains only fields that were updated or added.
Document document = 1;
// A set of target IDs of targets that match this document.
repeated int32 target_ids = 5;
// A set of target IDs for targets that no longer match this document.
repeated int32 removed_target_ids = 6;
}
// A [Document][google.firestore.v1.Document] has been deleted.
//
// May be the result of multiple [writes][google.firestore.v1.Write], including updates, the
// last of which deleted the [Document][google.firestore.v1.Document].
//
// Multiple [DocumentDelete][google.firestore.v1.DocumentDelete] messages may be returned for the same logical
// delete, if multiple targets are affected.
message DocumentDelete {
// The resource name of the [Document][google.firestore.v1.Document] that was deleted.
string document = 1;
// A set of target IDs for targets that previously matched this entity.
repeated int32 removed_target_ids = 6;
// The read timestamp at which the delete was observed.
//
// Greater or equal to the `commit_time` of the delete.
google.protobuf.Timestamp read_time = 4;
}
// A [Document][google.firestore.v1.Document] has been removed from the view of the targets.
//
// Sent if the document is no longer relevant to a target and is out of view.
// Can be sent instead of a DocumentDelete or a DocumentChange if the server
// can not send the new value of the document.
//
// Multiple [DocumentRemove][google.firestore.v1.DocumentRemove] messages may be returned for the same logical
// write or delete, if multiple targets are affected.
message DocumentRemove {
// The resource name of the [Document][google.firestore.v1.Document] that has gone out of view.
string document = 1;
// A set of target IDs for targets that previously matched this document.
repeated int32 removed_target_ids = 2;
// The read timestamp at which the remove was observed.
//
// Greater or equal to the `commit_time` of the change/delete/remove.
google.protobuf.Timestamp read_time = 4;
}
// A digest of all the documents that match a given target.
message ExistenceFilter {
// The target ID to which this filter applies.
int32 target_id = 1;
// The total count of documents that match [target_id][google.firestore.v1.ExistenceFilter.target_id].
//
// If different from the count of documents in the client that match, the
// client must manually determine which documents no longer match the target.
int32 count = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1beta1;
import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1Beta1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1beta1;firestore";
option java_multiple_files = true;
option java_outer_classname = "CommonProto";
option java_package = "com.google.firestore.v1beta1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1beta1";
// A set of field paths on a document.
// Used to restrict a get or update operation on a document to a subset of its
// fields.
// This is different from standard field masks, as this is always scoped to a
// [Document][google.firestore.v1beta1.Document], and takes in account the dynamic nature of [Value][google.firestore.v1beta1.Value].
message DocumentMask {
// The list of field paths in the mask. See [Document.fields][google.firestore.v1beta1.Document.fields] for a field
// path syntax reference.
repeated string field_paths = 1;
}
// A precondition on a document, used for conditional operations.
message Precondition {
// The type of precondition.
oneof condition_type {
// When set to `true`, the target document must exist.
// When set to `false`, the target document must not exist.
bool exists = 1;
// When set, the target document must exist and have been last updated at
// that time.
google.protobuf.Timestamp update_time = 2;
}
}
// Options for creating a new transaction.
message TransactionOptions {
// Options for a transaction that can be used to read and write documents.
message ReadWrite {
// An optional transaction to retry.
bytes retry_transaction = 1;
}
// Options for a transaction that can only be used to read documents.
message ReadOnly {
// The consistency mode for this transaction. If not set, defaults to strong
// consistency.
oneof consistency_selector {
// Reads documents at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 2;
}
}
// The mode of the transaction.
oneof mode {
// The transaction can only be used for read operations.
ReadOnly read_only = 2;
// The transaction can be used for both read and write operations.
ReadWrite read_write = 3;
}
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1beta1;
import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";
import "google/type/latlng.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1Beta1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1beta1;firestore";
option java_multiple_files = true;
option java_outer_classname = "DocumentProto";
option java_package = "com.google.firestore.v1beta1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1beta1";
// A Firestore document.
//
// Must not exceed 1 MiB - 4 bytes.
message Document {
// The resource name of the document, for example
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string name = 1;
// The document's fields.
//
// The map keys represent field names.
//
// A simple field name contains only characters `a` to `z`, `A` to `Z`,
// `0` to `9`, or `_`, and must not start with `0` to `9`. For example,
// `foo_bar_17`.
//
// Field names matching the regular expression `__.*__` are reserved. Reserved
// field names are forbidden except in certain documented contexts. The map
// keys, represented as UTF-8, must not exceed 1,500 bytes and cannot be
// empty.
//
// Field paths may be used in other contexts to refer to structured fields
// defined here. For `map_value`, the field path is represented by the simple
// or quoted field names of the containing fields, delimited by `.`. For
// example, the structured field
// `"foo" : { map_value: { "x&y" : { string_value: "hello" }}}` would be
// represented by the field path `foo.x&y`.
//
// Within a field path, a quoted field name starts and ends with `` ` `` and
// may contain any character. Some characters, including `` ` ``, must be
// escaped using a `\`. For example, `` `x&y` `` represents `x&y` and
// `` `bak\`tik` `` represents `` bak`tik ``.
map<string, Value> fields = 2;
// Output only. The time at which the document was created.
//
// This value increases monotonically when a document is deleted then
// recreated. It can also be compared to values from other documents and
// the `read_time` of a query.
google.protobuf.Timestamp create_time = 3;
// Output only. The time at which the document was last changed.
//
// This value is initially set to the `create_time` then increases
// monotonically with each change to the document. It can also be
// compared to values from other documents and the `read_time` of a query.
google.protobuf.Timestamp update_time = 4;
}
// A message that can hold any of the supported value types.
message Value {
// Must have a value set.
oneof value_type {
// A null value.
google.protobuf.NullValue null_value = 11;
// A boolean value.
bool boolean_value = 1;
// An integer value.
int64 integer_value = 2;
// A double value.
double double_value = 3;
// A timestamp value.
//
// Precise only to microseconds. When stored, any additional precision is
// rounded down.
google.protobuf.Timestamp timestamp_value = 10;
// A string value.
//
// The string, represented as UTF-8, must not exceed 1 MiB - 89 bytes.
// Only the first 1,500 bytes of the UTF-8 representation are considered by
// queries.
string string_value = 17;
// A bytes value.
//
// Must not exceed 1 MiB - 89 bytes.
// Only the first 1,500 bytes are considered by queries.
bytes bytes_value = 18;
// A reference to a document. For example:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string reference_value = 5;
// A geo point value representing a point on the surface of Earth.
google.type.LatLng geo_point_value = 8;
// An array value.
//
// Cannot directly contain another array value, though can contain an
// map which contains another array.
ArrayValue array_value = 9;
// A map value.
MapValue map_value = 6;
}
}
// An array value.
message ArrayValue {
// Values in the array.
repeated Value values = 1;
}
// A map value.
message MapValue {
// The map's fields.
//
// The map keys represent field names. Field names matching the regular
// expression `__.*__` are reserved. Reserved field names are forbidden except
// in certain documented contexts. The map keys, represented as UTF-8, must
// not exceed 1,500 bytes and cannot be empty.
map<string, Value> fields = 1;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1beta1;
import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/firestore/v1beta1/common.proto";
import "google/firestore/v1beta1/document.proto";
import "google/firestore/v1beta1/query.proto";
import "google/firestore/v1beta1/write.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/timestamp.proto";
import "google/rpc/status.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1Beta1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1beta1;firestore";
option java_multiple_files = true;
option java_outer_classname = "FirestoreProto";
option java_package = "com.google.firestore.v1beta1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1beta1";
// Specification of the Firestore API.
// The Cloud Firestore service.
//
// This service exposes several types of comparable timestamps:
//
// * `create_time` - The time at which a document was created. Changes only
// when a document is deleted, then re-created. Increases in a strict
// monotonic fashion.
// * `update_time` - The time at which a document was last updated. Changes
// every time a document is modified. Does not change when a write results
// in no modifications. Increases in a strict monotonic fashion.
// * `read_time` - The time at which a particular state was observed. Used
// to denote a consistent snapshot of the database or the time at which a
// Document was observed to not exist.
// * `commit_time` - The time at which the writes in a transaction were
// committed. Any read with an equal or greater `read_time` is guaranteed
// to see the effects of the transaction.
service Firestore {
option (google.api.default_host) = "firestore.googleapis.com";
option (google.api.oauth_scopes) =
"https://www.googleapis.com/auth/cloud-platform,"
"https://www.googleapis.com/auth/datastore";
// Gets a single document.
rpc GetDocument(GetDocumentRequest) returns (Document) {
option (google.api.http) = {
get: "/v1beta1/{name=projects/*/databases/*/documents/*/**}"
};
}
// Lists documents.
rpc ListDocuments(ListDocumentsRequest) returns (ListDocumentsResponse) {
option (google.api.http) = {
get: "/v1beta1/{parent=projects/*/databases/*/documents/*/**}/{collection_id}"
};
}
// Creates a new document.
rpc CreateDocument(CreateDocumentRequest) returns (Document) {
option (google.api.http) = {
post: "/v1beta1/{parent=projects/*/databases/*/documents/**}/{collection_id}"
body: "document"
};
}
// Updates or inserts a document.
rpc UpdateDocument(UpdateDocumentRequest) returns (Document) {
option (google.api.http) = {
patch: "/v1beta1/{document.name=projects/*/databases/*/documents/*/**}"
body: "document"
};
option (google.api.method_signature) = "document,update_mask";
}
// Deletes a document.
rpc DeleteDocument(DeleteDocumentRequest) returns (google.protobuf.Empty) {
option (google.api.http) = {
delete: "/v1beta1/{name=projects/*/databases/*/documents/*/**}"
};
option (google.api.method_signature) = "name";
}
// Gets multiple documents.
//
// Documents returned by this method are not guaranteed to be returned in the
// same order that they were requested.
rpc BatchGetDocuments(BatchGetDocumentsRequest) returns (stream BatchGetDocumentsResponse) {
option (google.api.http) = {
post: "/v1beta1/{database=projects/*/databases/*}/documents:batchGet"
body: "*"
};
}
// Starts a new transaction.
rpc BeginTransaction(BeginTransactionRequest) returns (BeginTransactionResponse) {
option (google.api.http) = {
post: "/v1beta1/{database=projects/*/databases/*}/documents:beginTransaction"
body: "*"
};
option (google.api.method_signature) = "database";
}
// Commits a transaction, while optionally updating documents.
rpc Commit(CommitRequest) returns (CommitResponse) {
option (google.api.http) = {
post: "/v1beta1/{database=projects/*/databases/*}/documents:commit"
body: "*"
};
option (google.api.method_signature) = "database,writes";
}
// Rolls back a transaction.
rpc Rollback(RollbackRequest) returns (google.protobuf.Empty) {
option (google.api.http) = {
post: "/v1beta1/{database=projects/*/databases/*}/documents:rollback"
body: "*"
};
option (google.api.method_signature) = "database,transaction";
}
// Runs a query.
rpc RunQuery(RunQueryRequest) returns (stream RunQueryResponse) {
option (google.api.http) = {
post: "/v1beta1/{parent=projects/*/databases/*/documents}:runQuery"
body: "*"
additional_bindings {
post: "/v1beta1/{parent=projects/*/databases/*/documents/*/**}:runQuery"
body: "*"
}
};
}
// Streams batches of document updates and deletes, in order.
rpc Write(stream WriteRequest) returns (stream WriteResponse) {
option (google.api.http) = {
post: "/v1beta1/{database=projects/*/databases/*}/documents:write"
body: "*"
};
}
// Listens to changes.
rpc Listen(stream ListenRequest) returns (stream ListenResponse) {
option (google.api.http) = {
post: "/v1beta1/{database=projects/*/databases/*}/documents:listen"
body: "*"
};
}
// Lists all the collection IDs underneath a document.
rpc ListCollectionIds(ListCollectionIdsRequest) returns (ListCollectionIdsResponse) {
option (google.api.http) = {
post: "/v1beta1/{parent=projects/*/databases/*/documents}:listCollectionIds"
body: "*"
additional_bindings {
post: "/v1beta1/{parent=projects/*/databases/*/documents/*/**}:listCollectionIds"
body: "*"
}
};
option (google.api.method_signature) = "parent";
}
}
// The request for [Firestore.GetDocument][google.firestore.v1beta1.Firestore.GetDocument].
message GetDocumentRequest {
// Required. The resource name of the Document to get. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string name = 1 [(google.api.field_behavior) = REQUIRED];
// The fields to return. If not set, returns all fields.
//
// If the document has a field that is not present in this mask, that field
// will not be returned in the response.
DocumentMask mask = 2;
// The consistency mode for this transaction.
// If not set, defaults to strong consistency.
oneof consistency_selector {
// Reads the document in a transaction.
bytes transaction = 3;
// Reads the version of the document at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 5;
}
}
// The request for [Firestore.ListDocuments][google.firestore.v1beta1.Firestore.ListDocuments].
message ListDocumentsRequest {
// Required. The parent resource name. In the format:
// `projects/{project_id}/databases/{database_id}/documents` or
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// For example:
// `projects/my-project/databases/my-database/documents` or
// `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
string parent = 1 [(google.api.field_behavior) = REQUIRED];
// Required. The collection ID, relative to `parent`, to list. For example: `chatrooms`
// or `messages`.
string collection_id = 2 [(google.api.field_behavior) = REQUIRED];
// The maximum number of documents to return.
int32 page_size = 3;
// The `next_page_token` value returned from a previous List request, if any.
string page_token = 4;
// The order to sort results by. For example: `priority desc, name`.
string order_by = 6;
// The fields to return. If not set, returns all fields.
//
// If a document has a field that is not present in this mask, that field
// will not be returned in the response.
DocumentMask mask = 7;
// The consistency mode for this transaction.
// If not set, defaults to strong consistency.
oneof consistency_selector {
// Reads documents in a transaction.
bytes transaction = 8;
// Reads documents as they were at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 10;
}
// If the list should show missing documents. A missing document is a
// document that does not exist but has sub-documents. These documents will
// be returned with a key but will not have fields, [Document.create_time][google.firestore.v1beta1.Document.create_time],
// or [Document.update_time][google.firestore.v1beta1.Document.update_time] set.
//
// Requests with `show_missing` may not specify `where` or
// `order_by`.
bool show_missing = 12;
}
// The response for [Firestore.ListDocuments][google.firestore.v1beta1.Firestore.ListDocuments].
message ListDocumentsResponse {
// The Documents found.
repeated Document documents = 1;
// The next page token.
string next_page_token = 2;
}
// The request for [Firestore.CreateDocument][google.firestore.v1beta1.Firestore.CreateDocument].
message CreateDocumentRequest {
// Required. The parent resource. For example:
// `projects/{project_id}/databases/{database_id}/documents` or
// `projects/{project_id}/databases/{database_id}/documents/chatrooms/{chatroom_id}`
string parent = 1 [(google.api.field_behavior) = REQUIRED];
// Required. The collection ID, relative to `parent`, to list. For example: `chatrooms`.
string collection_id = 2 [(google.api.field_behavior) = REQUIRED];
// The client-assigned document ID to use for this document.
//
// Optional. If not specified, an ID will be assigned by the service.
string document_id = 3;
// Required. The document to create. `name` must not be set.
Document document = 4 [(google.api.field_behavior) = REQUIRED];
// The fields to return. If not set, returns all fields.
//
// If the document has a field that is not present in this mask, that field
// will not be returned in the response.
DocumentMask mask = 5;
}
// The request for [Firestore.UpdateDocument][google.firestore.v1beta1.Firestore.UpdateDocument].
message UpdateDocumentRequest {
// Required. The updated document.
// Creates the document if it does not already exist.
Document document = 1 [(google.api.field_behavior) = REQUIRED];
// The fields to update.
// None of the field paths in the mask may contain a reserved name.
//
// If the document exists on the server and has fields not referenced in the
// mask, they are left unchanged.
// Fields referenced in the mask, but not present in the input document, are
// deleted from the document on the server.
DocumentMask update_mask = 2;
// The fields to return. If not set, returns all fields.
//
// If the document has a field that is not present in this mask, that field
// will not be returned in the response.
DocumentMask mask = 3;
// An optional precondition on the document.
// The request will fail if this is set and not met by the target document.
Precondition current_document = 4;
}
// The request for [Firestore.DeleteDocument][google.firestore.v1beta1.Firestore.DeleteDocument].
message DeleteDocumentRequest {
// Required. The resource name of the Document to delete. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string name = 1 [(google.api.field_behavior) = REQUIRED];
// An optional precondition on the document.
// The request will fail if this is set and not met by the target document.
Precondition current_document = 2;
}
// The request for [Firestore.BatchGetDocuments][google.firestore.v1beta1.Firestore.BatchGetDocuments].
message BatchGetDocumentsRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The names of the documents to retrieve. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// The request will fail if any of the document is not a child resource of the
// given `database`. Duplicate names will be elided.
repeated string documents = 2;
// The fields to return. If not set, returns all fields.
//
// If a document has a field that is not present in this mask, that field will
// not be returned in the response.
DocumentMask mask = 3;
// The consistency mode for this transaction.
// If not set, defaults to strong consistency.
oneof consistency_selector {
// Reads documents in a transaction.
bytes transaction = 4;
// Starts a new transaction and reads the documents.
// Defaults to a read-only transaction.
// The new transaction ID will be returned as the first response in the
// stream.
TransactionOptions new_transaction = 5;
// Reads documents as they were at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 7;
}
}
// The streamed response for [Firestore.BatchGetDocuments][google.firestore.v1beta1.Firestore.BatchGetDocuments].
message BatchGetDocumentsResponse {
// A single result.
// This can be empty if the server is just returning a transaction.
oneof result {
// A document that was requested.
Document found = 1;
// A document name that was requested but does not exist. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string missing = 2;
}
// The transaction that was started as part of this request.
// Will only be set in the first response, and only if
// [BatchGetDocumentsRequest.new_transaction][google.firestore.v1beta1.BatchGetDocumentsRequest.new_transaction] was set in the request.
bytes transaction = 3;
// The time at which the document was read.
// This may be monotically increasing, in this case the previous documents in
// the result stream are guaranteed not to have changed between their
// read_time and this one.
google.protobuf.Timestamp read_time = 4;
}
// The request for [Firestore.BeginTransaction][google.firestore.v1beta1.Firestore.BeginTransaction].
message BeginTransactionRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The options for the transaction.
// Defaults to a read-write transaction.
TransactionOptions options = 2;
}
// The response for [Firestore.BeginTransaction][google.firestore.v1beta1.Firestore.BeginTransaction].
message BeginTransactionResponse {
// The transaction that was started.
bytes transaction = 1;
}
// The request for [Firestore.Commit][google.firestore.v1beta1.Firestore.Commit].
message CommitRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The writes to apply.
//
// Always executed atomically and in order.
repeated Write writes = 2;
// If set, applies all writes in this transaction, and commits it.
bytes transaction = 3;
}
// The response for [Firestore.Commit][google.firestore.v1beta1.Firestore.Commit].
message CommitResponse {
// The result of applying the writes.
//
// This i-th write result corresponds to the i-th write in the
// request.
repeated WriteResult write_results = 1;
// The time at which the commit occurred.
google.protobuf.Timestamp commit_time = 2;
}
// The request for [Firestore.Rollback][google.firestore.v1beta1.Firestore.Rollback].
message RollbackRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// Required. The transaction to roll back.
bytes transaction = 2 [(google.api.field_behavior) = REQUIRED];
}
// The request for [Firestore.RunQuery][google.firestore.v1beta1.Firestore.RunQuery].
message RunQueryRequest {
// Required. The parent resource name. In the format:
// `projects/{project_id}/databases/{database_id}/documents` or
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// For example:
// `projects/my-project/databases/my-database/documents` or
// `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
string parent = 1 [(google.api.field_behavior) = REQUIRED];
// The query to run.
oneof query_type {
// A structured query.
StructuredQuery structured_query = 2;
}
// The consistency mode for this transaction.
// If not set, defaults to strong consistency.
oneof consistency_selector {
// Reads documents in a transaction.
bytes transaction = 5;
// Starts a new transaction and reads the documents.
// Defaults to a read-only transaction.
// The new transaction ID will be returned as the first response in the
// stream.
TransactionOptions new_transaction = 6;
// Reads documents as they were at the given time.
// This may not be older than 60 seconds.
google.protobuf.Timestamp read_time = 7;
}
}
// The response for [Firestore.RunQuery][google.firestore.v1beta1.Firestore.RunQuery].
message RunQueryResponse {
// The transaction that was started as part of this request.
// Can only be set in the first response, and only if
// [RunQueryRequest.new_transaction][google.firestore.v1beta1.RunQueryRequest.new_transaction] was set in the request.
// If set, no other fields will be set in this response.
bytes transaction = 2;
// A query result.
// Not set when reporting partial progress.
Document document = 1;
// The time at which the document was read. This may be monotonically
// increasing; in this case, the previous documents in the result stream are
// guaranteed not to have changed between their `read_time` and this one.
//
// If the query returns no results, a response with `read_time` and no
// `document` will be sent, and this represents the time at which the query
// was run.
google.protobuf.Timestamp read_time = 3;
// The number of results that have been skipped due to an offset between
// the last response and the current response.
int32 skipped_results = 4;
}
// The request for [Firestore.Write][google.firestore.v1beta1.Firestore.Write].
//
// The first request creates a stream, or resumes an existing one from a token.
//
// When creating a new stream, the server replies with a response containing
// only an ID and a token, to use in the next request.
//
// When resuming a stream, the server first streams any responses later than the
// given token, then a response containing only an up-to-date token, to use in
// the next request.
message WriteRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
// This is only required in the first message.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The ID of the write stream to resume.
// This may only be set in the first message. When left empty, a new write
// stream will be created.
string stream_id = 2;
// The writes to apply.
//
// Always executed atomically and in order.
// This must be empty on the first request.
// This may be empty on the last request.
// This must not be empty on all other requests.
repeated Write writes = 3;
// A stream token that was previously sent by the server.
//
// The client should set this field to the token from the most recent
// [WriteResponse][google.firestore.v1beta1.WriteResponse] it has received. This acknowledges that the client has
// received responses up to this token. After sending this token, earlier
// tokens may not be used anymore.
//
// The server may close the stream if there are too many unacknowledged
// responses.
//
// Leave this field unset when creating a new stream. To resume a stream at
// a specific point, set this field and the `stream_id` field.
//
// Leave this field unset when creating a new stream.
bytes stream_token = 4;
// Labels associated with this write request.
map<string, string> labels = 5;
}
// The response for [Firestore.Write][google.firestore.v1beta1.Firestore.Write].
message WriteResponse {
// The ID of the stream.
// Only set on the first message, when a new stream was created.
string stream_id = 1;
// A token that represents the position of this response in the stream.
// This can be used by a client to resume the stream at this point.
//
// This field is always set.
bytes stream_token = 2;
// The result of applying the writes.
//
// This i-th write result corresponds to the i-th write in the
// request.
repeated WriteResult write_results = 3;
// The time at which the commit occurred.
google.protobuf.Timestamp commit_time = 4;
}
// A request for [Firestore.Listen][google.firestore.v1beta1.Firestore.Listen]
message ListenRequest {
// Required. The database name. In the format:
// `projects/{project_id}/databases/{database_id}`.
string database = 1 [(google.api.field_behavior) = REQUIRED];
// The supported target changes.
oneof target_change {
// A target to add to this stream.
Target add_target = 2;
// The ID of a target to remove from this stream.
int32 remove_target = 3;
}
// Labels associated with this target change.
map<string, string> labels = 4;
}
// The response for [Firestore.Listen][google.firestore.v1beta1.Firestore.Listen].
message ListenResponse {
// The supported responses.
oneof response_type {
// Targets have changed.
TargetChange target_change = 2;
// A [Document][google.firestore.v1beta1.Document] has changed.
DocumentChange document_change = 3;
// A [Document][google.firestore.v1beta1.Document] has been deleted.
DocumentDelete document_delete = 4;
// A [Document][google.firestore.v1beta1.Document] has been removed from a target (because it is no longer
// relevant to that target).
DocumentRemove document_remove = 6;
// A filter to apply to the set of documents previously returned for the
// given target.
//
// Returned when documents may have been removed from the given target, but
// the exact documents are unknown.
ExistenceFilter filter = 5;
}
}
// A specification of a set of documents to listen to.
message Target {
// A target specified by a set of documents names.
message DocumentsTarget {
// The names of the documents to retrieve. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// The request will fail if any of the document is not a child resource of
// the given `database`. Duplicate names will be elided.
repeated string documents = 2;
}
// A target specified by a query.
message QueryTarget {
// The parent resource name. In the format:
// `projects/{project_id}/databases/{database_id}/documents` or
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// For example:
// `projects/my-project/databases/my-database/documents` or
// `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
string parent = 1;
// The query to run.
oneof query_type {
// A structured query.
StructuredQuery structured_query = 2;
}
}
// The type of target to listen to.
oneof target_type {
// A target specified by a query.
QueryTarget query = 2;
// A target specified by a set of document names.
DocumentsTarget documents = 3;
}
// When to start listening.
//
// If not specified, all matching Documents are returned before any
// subsequent changes.
oneof resume_type {
// A resume token from a prior [TargetChange][google.firestore.v1beta1.TargetChange] for an identical target.
//
// Using a resume token with a different target is unsupported and may fail.
bytes resume_token = 4;
// Start listening after a specific `read_time`.
//
// The client must know the state of matching documents at this time.
google.protobuf.Timestamp read_time = 11;
}
// The target ID that identifies the target on the stream. Must be a positive
// number and non-zero.
int32 target_id = 5;
// If the target should be removed once it is current and consistent.
bool once = 6;
}
// Targets being watched have changed.
message TargetChange {
// The type of change.
enum TargetChangeType {
// No change has occurred. Used only to send an updated `resume_token`.
NO_CHANGE = 0;
// The targets have been added.
ADD = 1;
// The targets have been removed.
REMOVE = 2;
// The targets reflect all changes committed before the targets were added
// to the stream.
//
// This will be sent after or with a `read_time` that is greater than or
// equal to the time at which the targets were added.
//
// Listeners can wait for this change if read-after-write semantics
// are desired.
CURRENT = 3;
// The targets have been reset, and a new initial state for the targets
// will be returned in subsequent changes.
//
// After the initial state is complete, `CURRENT` will be returned even
// if the target was previously indicated to be `CURRENT`.
RESET = 4;
}
// The type of change that occurred.
TargetChangeType target_change_type = 1;
// The target IDs of targets that have changed.
//
// If empty, the change applies to all targets.
//
// The order of the target IDs is not defined.
repeated int32 target_ids = 2;
// The error that resulted in this change, if applicable.
google.rpc.Status cause = 3;
// A token that can be used to resume the stream for the given `target_ids`,
// or all targets if `target_ids` is empty.
//
// Not set on every target change.
bytes resume_token = 4;
// The consistent `read_time` for the given `target_ids` (omitted when the
// target_ids are not at a consistent snapshot).
//
// The stream is guaranteed to send a `read_time` with `target_ids` empty
// whenever the entire stream reaches a new consistent snapshot. ADD,
// CURRENT, and RESET messages are guaranteed to (eventually) result in a
// new consistent snapshot (while NO_CHANGE and REMOVE messages are not).
//
// For a given stream, `read_time` is guaranteed to be monotonically
// increasing.
google.protobuf.Timestamp read_time = 6;
}
// The request for [Firestore.ListCollectionIds][google.firestore.v1beta1.Firestore.ListCollectionIds].
message ListCollectionIdsRequest {
// Required. The parent document. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
// For example:
// `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`
string parent = 1 [(google.api.field_behavior) = REQUIRED];
// The maximum number of results to return.
int32 page_size = 2;
// A page token. Must be a value from
// [ListCollectionIdsResponse][google.firestore.v1beta1.ListCollectionIdsResponse].
string page_token = 3;
}
// The response from [Firestore.ListCollectionIds][google.firestore.v1beta1.Firestore.ListCollectionIds].
message ListCollectionIdsResponse {
// The collection ids.
repeated string collection_ids = 1;
// A page token that may be used to continue the list.
string next_page_token = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1beta1;
import "google/firestore/v1beta1/document.proto";
import "google/protobuf/wrappers.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1Beta1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1beta1;firestore";
option java_multiple_files = true;
option java_outer_classname = "QueryProto";
option java_package = "com.google.firestore.v1beta1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1beta1";
// A Firestore query.
message StructuredQuery {
// A selection of a collection, such as `messages as m1`.
message CollectionSelector {
// The collection ID.
// When set, selects only collections with this ID.
string collection_id = 2;
// When false, selects only collections that are immediate children of
// the `parent` specified in the containing `RunQueryRequest`.
// When true, selects all descendant collections.
bool all_descendants = 3;
}
// A filter.
message Filter {
// The type of filter.
oneof filter_type {
// A composite filter.
CompositeFilter composite_filter = 1;
// A filter on a document field.
FieldFilter field_filter = 2;
// A filter that takes exactly one argument.
UnaryFilter unary_filter = 3;
}
}
// A filter that merges multiple other filters using the given operator.
message CompositeFilter {
// A composite filter operator.
enum Operator {
// Unspecified. This value must not be used.
OPERATOR_UNSPECIFIED = 0;
// The results are required to satisfy each of the combined filters.
AND = 1;
}
// The operator for combining multiple filters.
Operator op = 1;
// The list of filters to combine.
// Must contain at least one filter.
repeated Filter filters = 2;
}
// A filter on a specific field.
message FieldFilter {
// A field filter operator.
enum Operator {
// Unspecified. This value must not be used.
OPERATOR_UNSPECIFIED = 0;
// Less than. Requires that the field come first in `order_by`.
LESS_THAN = 1;
// Less than or equal. Requires that the field come first in `order_by`.
LESS_THAN_OR_EQUAL = 2;
// Greater than. Requires that the field come first in `order_by`.
GREATER_THAN = 3;
// Greater than or equal. Requires that the field come first in
// `order_by`.
GREATER_THAN_OR_EQUAL = 4;
// Equal.
EQUAL = 5;
// Contains. Requires that the field is an array.
ARRAY_CONTAINS = 7;
// In. Requires that `value` is a non-empty ArrayValue with at most 10
// values.
IN = 8;
// Contains any. Requires that the field is an array and
// `value` is a non-empty ArrayValue with at most 10 values.
ARRAY_CONTAINS_ANY = 9;
}
// The field to filter by.
FieldReference field = 1;
// The operator to filter by.
Operator op = 2;
// The value to compare to.
Value value = 3;
}
// A filter with a single operand.
message UnaryFilter {
// A unary operator.
enum Operator {
// Unspecified. This value must not be used.
OPERATOR_UNSPECIFIED = 0;
// Test if a field is equal to NaN.
IS_NAN = 2;
// Test if an expression evaluates to Null.
IS_NULL = 3;
}
// The unary operator to apply.
Operator op = 1;
// The argument to the filter.
oneof operand_type {
// The field to which to apply the operator.
FieldReference field = 2;
}
}
// An order on a field.
message Order {
// The field to order by.
FieldReference field = 1;
// The direction to order by. Defaults to `ASCENDING`.
Direction direction = 2;
}
// A reference to a field, such as `max(messages.time) as max_time`.
message FieldReference {
string field_path = 2;
}
// The projection of document's fields to return.
message Projection {
// The fields to return.
//
// If empty, all fields are returned. To only return the name
// of the document, use `['__name__']`.
repeated FieldReference fields = 2;
}
// A sort direction.
enum Direction {
// Unspecified.
DIRECTION_UNSPECIFIED = 0;
// Ascending.
ASCENDING = 1;
// Descending.
DESCENDING = 2;
}
// The projection to return.
Projection select = 1;
// The collections to query.
repeated CollectionSelector from = 2;
// The filter to apply.
Filter where = 3;
// The order to apply to the query results.
//
// Firestore guarantees a stable ordering through the following rules:
//
// * Any field required to appear in `order_by`, that is not already
// specified in `order_by`, is appended to the order in field name order
// by default.
// * If an order on `__name__` is not specified, it is appended by default.
//
// Fields are appended with the same sort direction as the last order
// specified, or 'ASCENDING' if no order was specified. For example:
//
// * `SELECT * FROM Foo ORDER BY A` becomes
// `SELECT * FROM Foo ORDER BY A, __name__`
// * `SELECT * FROM Foo ORDER BY A DESC` becomes
// `SELECT * FROM Foo ORDER BY A DESC, __name__ DESC`
// * `SELECT * FROM Foo WHERE A > 1` becomes
// `SELECT * FROM Foo WHERE A > 1 ORDER BY A, __name__`
repeated Order order_by = 4;
// A starting point for the query results.
Cursor start_at = 7;
// A end point for the query results.
Cursor end_at = 8;
// The number of results to skip.
//
// Applies before limit, but after all other constraints. Must be >= 0 if
// specified.
int32 offset = 6;
// The maximum number of results to return.
//
// Applies after all other constraints.
// Must be >= 0 if specified.
google.protobuf.Int32Value limit = 5;
}
// A position in a query result set.
message Cursor {
// The values that represent a position, in the order they appear in
// the order by clause of a query.
//
// Can contain fewer values than specified in the order by clause.
repeated Value values = 1;
// If the position is just before or just after the given values, relative
// to the sort order defined by the query.
bool before = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.firestore.v1beta1;
import "google/firestore/v1beta1/common.proto";
import "google/firestore/v1beta1/document.proto";
import "google/protobuf/timestamp.proto";
import "google/api/annotations.proto";
option csharp_namespace = "Google.Cloud.Firestore.V1Beta1";
option go_package = "google.golang.org/genproto/googleapis/firestore/v1beta1;firestore";
option java_multiple_files = true;
option java_outer_classname = "WriteProto";
option java_package = "com.google.firestore.v1beta1";
option objc_class_prefix = "GCFS";
option php_namespace = "Google\\Cloud\\Firestore\\V1beta1";
// A write on a document.
message Write {
// The operation to execute.
oneof operation {
// A document to write.
Document update = 1;
// A document name to delete. In the format:
// `projects/{project_id}/databases/{database_id}/documents/{document_path}`.
string delete = 2;
// Applies a transformation to a document.
// At most one `transform` per document is allowed in a given request.
// An `update` cannot follow a `transform` on the same document in a given
// request.
DocumentTransform transform = 6;
}
// The fields to update in this write.
//
// This field can be set only when the operation is `update`.
// If the mask is not set for an `update` and the document exists, any
// existing data will be overwritten.
// If the mask is set and the document on the server has fields not covered by
// the mask, they are left unchanged.
// Fields referenced in the mask, but not present in the input document, are
// deleted from the document on the server.
// The field paths in this mask must not contain a reserved field name.
DocumentMask update_mask = 3;
// An optional precondition on the document.
//
// The write will fail if this is set and not met by the target document.
Precondition current_document = 4;
}
// A transformation of a document.
message DocumentTransform {
// A transformation of a field of the document.
message FieldTransform {
// A value that is calculated by the server.
enum ServerValue {
// Unspecified. This value must not be used.
SERVER_VALUE_UNSPECIFIED = 0;
// The time at which the server processed the request, with millisecond
// precision.
REQUEST_TIME = 1;
}
// The path of the field. See [Document.fields][google.firestore.v1beta1.Document.fields] for the field path syntax
// reference.
string field_path = 1;
// The transformation to apply on the field.
oneof transform_type {
// Sets the field to the given server value.
ServerValue set_to_server_value = 2;
// Adds the given value to the field's current value.
//
// This must be an integer or a double value.
// If the field is not an integer or double, or if the field does not yet
// exist, the transformation will set the field to the given value.
// If either of the given value or the current field value are doubles,
// both values will be interpreted as doubles. Double arithmetic and
// representation of double values follow IEEE 754 semantics.
// If there is positive/negative integer overflow, the field is resolved
// to the largest magnitude positive/negative integer.
Value increment = 3;
// Sets the field to the maximum of its current value and the given value.
//
// This must be an integer or a double value.
// If the field is not an integer or double, or if the field does not yet
// exist, the transformation will set the field to the given value.
// If a maximum operation is applied where the field and the input value
// are of mixed types (that is - one is an integer and one is a double)
// the field takes on the type of the larger operand. If the operands are
// equivalent (e.g. 3 and 3.0), the field does not change.
// 0, 0.0, and -0.0 are all zero. The maximum of a zero stored value and
// zero input value is always the stored value.
// The maximum of any numeric value x and NaN is NaN.
Value maximum = 4;
// Sets the field to the minimum of its current value and the given value.
//
// This must be an integer or a double value.
// If the field is not an integer or double, or if the field does not yet
// exist, the transformation will set the field to the input value.
// If a minimum operation is applied where the field and the input value
// are of mixed types (that is - one is an integer and one is a double)
// the field takes on the type of the smaller operand. If the operands are
// equivalent (e.g. 3 and 3.0), the field does not change.
// 0, 0.0, and -0.0 are all zero. The minimum of a zero stored value and
// zero input value is always the stored value.
// The minimum of any numeric value x and NaN is NaN.
Value minimum = 5;
// Append the given elements in order if they are not already present in
// the current field value.
// If the field is not an array, or if the field does not yet exist, it is
// first set to the empty array.
//
// Equivalent numbers of different types (e.g. 3L and 3.0) are
// considered equal when checking if a value is missing.
// NaN is equal to NaN, and Null is equal to Null.
// If the input contains multiple equivalent values, only the first will
// be considered.
//
// The corresponding transform_result will be the null value.
ArrayValue append_missing_elements = 6;
// Remove all of the given elements from the array in the field.
// If the field is not an array, or if the field does not yet exist, it is
// set to the empty array.
//
// Equivalent numbers of the different types (e.g. 3L and 3.0) are
// considered equal when deciding whether an element should be removed.
// NaN is equal to NaN, and Null is equal to Null.
// This will remove all equivalent values if there are duplicates.
//
// The corresponding transform_result will be the null value.
ArrayValue remove_all_from_array = 7;
}
}
// The name of the document to transform.
string document = 1;
// The list of transformations to apply to the fields of the document, in
// order.
// This must not be empty.
repeated FieldTransform field_transforms = 2;
}
// The result of applying a write.
message WriteResult {
// The last update time of the document after applying the write. Not set
// after a `delete`.
//
// If the write did not actually change the document, this will be the
// previous update_time.
google.protobuf.Timestamp update_time = 1;
// The results of applying each [DocumentTransform.FieldTransform][google.firestore.v1beta1.DocumentTransform.FieldTransform], in the
// same order.
repeated Value transform_results = 2;
}
// A [Document][google.firestore.v1beta1.Document] has changed.
//
// May be the result of multiple [writes][google.firestore.v1beta1.Write], including deletes, that
// ultimately resulted in a new value for the [Document][google.firestore.v1beta1.Document].
//
// Multiple [DocumentChange][google.firestore.v1beta1.DocumentChange] messages may be returned for the same logical
// change, if multiple targets are affected.
message DocumentChange {
// The new state of the [Document][google.firestore.v1beta1.Document].
//
// If `mask` is set, contains only fields that were updated or added.
Document document = 1;
// A set of target IDs of targets that match this document.
repeated int32 target_ids = 5;
// A set of target IDs for targets that no longer match this document.
repeated int32 removed_target_ids = 6;
}
// A [Document][google.firestore.v1beta1.Document] has been deleted.
//
// May be the result of multiple [writes][google.firestore.v1beta1.Write], including updates, the
// last of which deleted the [Document][google.firestore.v1beta1.Document].
//
// Multiple [DocumentDelete][google.firestore.v1beta1.DocumentDelete] messages may be returned for the same logical
// delete, if multiple targets are affected.
message DocumentDelete {
// The resource name of the [Document][google.firestore.v1beta1.Document] that was deleted.
string document = 1;
// A set of target IDs for targets that previously matched this entity.
repeated int32 removed_target_ids = 6;
// The read timestamp at which the delete was observed.
//
// Greater or equal to the `commit_time` of the delete.
google.protobuf.Timestamp read_time = 4;
}
// A [Document][google.firestore.v1beta1.Document] has been removed from the view of the targets.
//
// Sent if the document is no longer relevant to a target and is out of view.
// Can be sent instead of a DocumentDelete or a DocumentChange if the server
// can not send the new value of the document.
//
// Multiple [DocumentRemove][google.firestore.v1beta1.DocumentRemove] messages may be returned for the same logical
// write or delete, if multiple targets are affected.
message DocumentRemove {
// The resource name of the [Document][google.firestore.v1beta1.Document] that has gone out of view.
string document = 1;
// A set of target IDs for targets that previously matched this document.
repeated int32 removed_target_ids = 2;
// The read timestamp at which the remove was observed.
//
// Greater or equal to the `commit_time` of the change/delete/remove.
google.protobuf.Timestamp read_time = 4;
}
// A digest of all the documents that match a given target.
message ExistenceFilter {
// The target ID to which this filter applies.
int32 target_id = 1;
// The total count of documents that match [target_id][google.firestore.v1beta1.ExistenceFilter.target_id].
//
// If different from the count of documents in the client that match, the
// client must manually determine which documents no longer match the target.
int32 count = 2;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.longrunning;
import "google/api/annotations.proto";
import "google/protobuf/any.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/empty.proto";
import "google/rpc/status.proto";
import "google/protobuf/descriptor.proto";
option cc_enable_arenas = true;
option csharp_namespace = "Google.LongRunning";
option go_package = "google.golang.org/genproto/googleapis/longrunning;longrunning";
option java_multiple_files = true;
option java_outer_classname = "OperationsProto";
option java_package = "com.google.longrunning";
option php_namespace = "Google\\LongRunning";
extend google.protobuf.MethodOptions {
// Additional information regarding long-running operations.
// In particular, this specifies the types that are returned from
// long-running operations.
//
// Required for methods that return `google.longrunning.Operation`; invalid
// otherwise.
google.longrunning.OperationInfo operation_info = 1049;
}
// Manages long-running operations with an API service.
//
// When an API method normally takes long time to complete, it can be designed
// to return [Operation][google.longrunning.Operation] to the client, and the client can use this
// interface to receive the real response asynchronously by polling the
// operation resource, or pass the operation resource to another API (such as
// Google Cloud Pub/Sub API) to receive the response. Any API service that
// returns long-running operations should implement the `Operations` interface
// so developers can have a consistent client experience.
service Operations {
// Lists operations that match the specified filter in the request. If the
// server doesn't support this method, it returns `UNIMPLEMENTED`.
//
// NOTE: the `name` binding allows API services to override the binding
// to use different resource name schemes, such as `users/*/operations`. To
// override the binding, API services can add a binding such as
// `"/v1/{name=users/*}/operations"` to their service configuration.
// For backwards compatibility, the default name includes the operations
// collection id, however overriding users must ensure the name binding
// is the parent resource, without the operations collection id.
rpc ListOperations(ListOperationsRequest) returns (ListOperationsResponse) {
option (google.api.http) = {
get: "/v1/{name=operations}"
};
}
// Gets the latest state of a long-running operation. Clients can use this
// method to poll the operation result at intervals as recommended by the API
// service.
rpc GetOperation(GetOperationRequest) returns (Operation) {
option (google.api.http) = {
get: "/v1/{name=operations/**}"
};
}
// Deletes a long-running operation. This method indicates that the client is
// no longer interested in the operation result. It does not cancel the
// operation. If the server doesn't support this method, it returns
// `google.rpc.Code.UNIMPLEMENTED`.
rpc DeleteOperation(DeleteOperationRequest) returns (google.protobuf.Empty) {
option (google.api.http) = {
delete: "/v1/{name=operations/**}"
};
}
// Starts asynchronous cancellation on a long-running operation. The server
// makes a best effort to cancel the operation, but success is not
// guaranteed. If the server doesn't support this method, it returns
// `google.rpc.Code.UNIMPLEMENTED`. Clients can use
// [Operations.GetOperation][google.longrunning.Operations.GetOperation] or
// other methods to check whether the cancellation succeeded or whether the
// operation completed despite cancellation. On successful cancellation,
// the operation is not deleted; instead, it becomes an operation with
// an [Operation.error][google.longrunning.Operation.error] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
// corresponding to `Code.CANCELLED`.
rpc CancelOperation(CancelOperationRequest) returns (google.protobuf.Empty) {
option (google.api.http) = {
post: "/v1/{name=operations/**}:cancel"
body: "*"
};
}
// Waits for the specified long-running operation until it is done or reaches
// at most a specified timeout, returning the latest state. If the operation
// is already done, the latest state is immediately returned. If the timeout
// specified is greater than the default HTTP/RPC timeout, the HTTP/RPC
// timeout is used. If the server does not support this method, it returns
// `google.rpc.Code.UNIMPLEMENTED`.
// Note that this method is on a best-effort basis. It may return the latest
// state before the specified timeout (including immediately), meaning even an
// immediate response is no guarantee that the operation is done.
rpc WaitOperation(WaitOperationRequest) returns (Operation) {
}
}
// This resource represents a long-running operation that is the result of a
// network API call.
message Operation {
// The server-assigned name, which is only unique within the same service that
// originally returns it. If you use the default HTTP mapping, the
// `name` should have the format of `operations/some/unique/name`.
string name = 1;
// Service-specific metadata associated with the operation. It typically
// contains progress information and common metadata such as create time.
// Some services might not provide such metadata. Any method that returns a
// long-running operation should document the metadata type, if any.
google.protobuf.Any metadata = 2;
// If the value is `false`, it means the operation is still in progress.
// If `true`, the operation is completed, and either `error` or `response` is
// available.
bool done = 3;
// The operation result, which can be either an `error` or a valid `response`.
// If `done` == `false`, neither `error` nor `response` is set.
// If `done` == `true`, exactly one of `error` or `response` is set.
oneof result {
// The error result of the operation in case of failure or cancellation.
google.rpc.Status error = 4;
// The normal response of the operation in case of success. If the original
// method returns no data on success, such as `Delete`, the response is
// `google.protobuf.Empty`. If the original method is standard
// `Get`/`Create`/`Update`, the response should be the resource. For other
// methods, the response should have the type `XxxResponse`, where `Xxx`
// is the original method name. For example, if the original method name
// is `TakeSnapshot()`, the inferred response type is
// `TakeSnapshotResponse`.
google.protobuf.Any response = 5;
}
}
// The request message for [Operations.GetOperation][google.longrunning.Operations.GetOperation].
message GetOperationRequest {
// The name of the operation resource.
string name = 1;
}
// The request message for [Operations.ListOperations][google.longrunning.Operations.ListOperations].
message ListOperationsRequest {
// The name of the operation's parent resource.
string name = 4;
// The standard list filter.
string filter = 1;
// The standard list page size.
int32 page_size = 2;
// The standard list page token.
string page_token = 3;
}
// The response message for [Operations.ListOperations][google.longrunning.Operations.ListOperations].
message ListOperationsResponse {
// A list of operations that matches the specified filter in the request.
repeated Operation operations = 1;
// The standard List next-page token.
string next_page_token = 2;
}
// The request message for [Operations.CancelOperation][google.longrunning.Operations.CancelOperation].
message CancelOperationRequest {
// The name of the operation resource to be cancelled.
string name = 1;
}
// The request message for [Operations.DeleteOperation][google.longrunning.Operations.DeleteOperation].
message DeleteOperationRequest {
// The name of the operation resource to be deleted.
string name = 1;
}
// The request message for [Operations.WaitOperation][google.longrunning.Operations.WaitOperation].
message WaitOperationRequest {
// The name of the operation resource to wait on.
string name = 1;
// The maximum duration to wait before timing out. If left blank, the wait
// will be at most the time permitted by the underlying HTTP/RPC protocol.
// If RPC context deadline is also specified, the shorter one will be used.
google.protobuf.Duration timeout = 2;
}
// A message representing the message types used by a long-running operation.
//
// Example:
//
// rpc LongRunningRecognize(LongRunningRecognizeRequest)
// returns (google.longrunning.Operation) {
// option (google.longrunning.operation_info) = {
// response_type: "LongRunningRecognizeResponse"
// metadata_type: "LongRunningRecognizeMetadata"
// };
// }
message OperationInfo {
// Required. The message name of the primary return type for this
// long-running operation.
// This type will be used to deserialize the LRO's response.
//
// If the response is in a different package from the rpc, a fully-qualified
// message name must be used (e.g. `google.protobuf.Struct`).
//
// Note: Altering this value constitutes a breaking change.
string response_type = 1;
// Required. The message name of the metadata type for this long-running
// operation.
//
// If the response is in a different package from the rpc, a fully-qualified
// message name must be used (e.g. `google.protobuf.Struct`).
//
// Note: Altering this value constitutes a breaking change.
string metadata_type = 2;
}

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
syntax = "proto3";
package google.protobuf;
option csharp_namespace = "Google.Protobuf.WellKnownTypes";
option go_package = "github.com/golang/protobuf/ptypes/any";
option java_package = "com.google.protobuf";
option java_outer_classname = "AnyProto";
option java_multiple_files = true;
option objc_class_prefix = "GPB";
// `Any` contains an arbitrary serialized protocol buffer message along with a
// URL that describes the type of the serialized message.
//
// Protobuf library provides support to pack/unpack Any values in the form
// of utility functions or additional generated methods of the Any type.
//
// Example 1: Pack and unpack a message in C++.
//
// Foo foo = ...;
// Any any;
// any.PackFrom(foo);
// ...
// if (any.UnpackTo(&foo)) {
// ...
// }
//
// Example 2: Pack and unpack a message in Java.
//
// Foo foo = ...;
// Any any = Any.pack(foo);
// ...
// if (any.is(Foo.class)) {
// foo = any.unpack(Foo.class);
// }
//
// Example 3: Pack and unpack a message in Python.
//
// foo = Foo(...)
// any = Any()
// any.Pack(foo)
// ...
// if any.Is(Foo.DESCRIPTOR):
// any.Unpack(foo)
// ...
//
// Example 4: Pack and unpack a message in Go
//
// foo := &pb.Foo{...}
// any, err := ptypes.MarshalAny(foo)
// ...
// foo := &pb.Foo{}
// if err := ptypes.UnmarshalAny(any, foo); err != nil {
// ...
// }
//
// The pack methods provided by protobuf library will by default use
// 'type.googleapis.com/full.type.name' as the type URL and the unpack
// methods only use the fully qualified type name after the last '/'
// in the type URL, for example "foo.bar.com/x/y.z" will yield type
// name "y.z".
//
//
// JSON
// ====
// The JSON representation of an `Any` value uses the regular
// representation of the deserialized, embedded message, with an
// additional field `@type` which contains the type URL. Example:
//
// package google.profile;
// message Person {
// string first_name = 1;
// string last_name = 2;
// }
//
// {
// "@type": "type.googleapis.com/google.profile.Person",
// "firstName": <string>,
// "lastName": <string>
// }
//
// If the embedded message type is well-known and has a custom JSON
// representation, that representation will be embedded adding a field
// `value` which holds the custom JSON in addition to the `@type`
// field. Example (for message [google.protobuf.Duration][]):
//
// {
// "@type": "type.googleapis.com/google.protobuf.Duration",
// "value": "1.212s"
// }
//
message Any {
// A URL/resource name that uniquely identifies the type of the serialized
// protocol buffer message. This string must contain at least
// one "/" character. The last segment of the URL's path must represent
// the fully qualified name of the type (as in
// `path/google.protobuf.Duration`). The name should be in a canonical form
// (e.g., leading "." is not accepted).
//
// In practice, teams usually precompile into the binary all types that they
// expect it to use in the context of Any. However, for URLs which use the
// scheme `http`, `https`, or no scheme, one can optionally set up a type
// server that maps type URLs to message definitions as follows:
//
// * If no scheme is provided, `https` is assumed.
// * An HTTP GET on the URL must yield a [google.protobuf.Type][]
// value in binary format, or produce an error.
// * Applications are allowed to cache lookup results based on the
// URL, or have them precompiled into a binary to avoid any
// lookup. Therefore, binary compatibility needs to be preserved
// on changes to types. (Use versioned type names to manage
// breaking changes.)
//
// Note: this functionality is not currently available in the official
// protobuf release, and it is not used for type URLs beginning with
// type.googleapis.com.
//
// Schemes other than `http`, `https` (or the empty scheme) might be
// used with implementation specific semantics.
//
string type_url = 1;
// Must be a valid serialized protocol buffer of the above specified type.
bytes value = 2;
}

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
syntax = "proto3";
package google.protobuf;
option csharp_namespace = "Google.Protobuf.WellKnownTypes";
option go_package = "github.com/golang/protobuf/ptypes/empty";
option java_package = "com.google.protobuf";
option java_outer_classname = "EmptyProto";
option java_multiple_files = true;
option objc_class_prefix = "GPB";
option cc_enable_arenas = true;
// A generic empty message that you can re-use to avoid defining duplicated
// empty messages in your APIs. A typical example is to use it as the request
// or the response type of an API method. For instance:
//
// service Foo {
// rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
// }
//
// The JSON representation for `Empty` is empty JSON object `{}`.
message Empty {}

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
syntax = "proto3";
package google.protobuf;
option csharp_namespace = "Google.Protobuf.WellKnownTypes";
option java_package = "com.google.protobuf";
option java_outer_classname = "FieldMaskProto";
option java_multiple_files = true;
option objc_class_prefix = "GPB";
option go_package = "google.golang.org/genproto/protobuf/field_mask;field_mask";
option cc_enable_arenas = true;
// `FieldMask` represents a set of symbolic field paths, for example:
//
// paths: "f.a"
// paths: "f.b.d"
//
// Here `f` represents a field in some root message, `a` and `b`
// fields in the message found in `f`, and `d` a field found in the
// message in `f.b`.
//
// Field masks are used to specify a subset of fields that should be
// returned by a get operation or modified by an update operation.
// Field masks also have a custom JSON encoding (see below).
//
// # Field Masks in Projections
//
// When used in the context of a projection, a response message or
// sub-message is filtered by the API to only contain those fields as
// specified in the mask. For example, if the mask in the previous
// example is applied to a response message as follows:
//
// f {
// a : 22
// b {
// d : 1
// x : 2
// }
// y : 13
// }
// z: 8
//
// The result will not contain specific values for fields x,y and z
// (their value will be set to the default, and omitted in proto text
// output):
//
//
// f {
// a : 22
// b {
// d : 1
// }
// }
//
// A repeated field is not allowed except at the last position of a
// paths string.
//
// If a FieldMask object is not present in a get operation, the
// operation applies to all fields (as if a FieldMask of all fields
// had been specified).
//
// Note that a field mask does not necessarily apply to the
// top-level response message. In case of a REST get operation, the
// field mask applies directly to the response, but in case of a REST
// list operation, the mask instead applies to each individual message
// in the returned resource list. In case of a REST custom method,
// other definitions may be used. Where the mask applies will be
// clearly documented together with its declaration in the API. In
// any case, the effect on the returned resource/resources is required
// behavior for APIs.
//
// # Field Masks in Update Operations
//
// A field mask in update operations specifies which fields of the
// targeted resource are going to be updated. The API is required
// to only change the values of the fields as specified in the mask
// and leave the others untouched. If a resource is passed in to
// describe the updated values, the API ignores the values of all
// fields not covered by the mask.
//
// If a repeated field is specified for an update operation, new values will
// be appended to the existing repeated field in the target resource. Note that
// a repeated field is only allowed in the last position of a `paths` string.
//
// If a sub-message is specified in the last position of the field mask for an
// update operation, then new value will be merged into the existing sub-message
// in the target resource.
//
// For example, given the target message:
//
// f {
// b {
// d: 1
// x: 2
// }
// c: [1]
// }
//
// And an update message:
//
// f {
// b {
// d: 10
// }
// c: [2]
// }
//
// then if the field mask is:
//
// paths: ["f.b", "f.c"]
//
// then the result will be:
//
// f {
// b {
// d: 10
// x: 2
// }
// c: [1, 2]
// }
//
// An implementation may provide options to override this default behavior for
// repeated and message fields.
//
// In order to reset a field's value to the default, the field must
// be in the mask and set to the default value in the provided resource.
// Hence, in order to reset all fields of a resource, provide a default
// instance of the resource and set all fields in the mask, or do
// not provide a mask as described below.
//
// If a field mask is not present on update, the operation applies to
// all fields (as if a field mask of all fields has been specified).
// Note that in the presence of schema evolution, this may mean that
// fields the client does not know and has therefore not filled into
// the request will be reset to their default. If this is unwanted
// behavior, a specific service may require a client to always specify
// a field mask, producing an error if not.
//
// As with get operations, the location of the resource which
// describes the updated values in the request message depends on the
// operation kind. In any case, the effect of the field mask is
// required to be honored by the API.
//
// ## Considerations for HTTP REST
//
// The HTTP kind of an update operation which uses a field mask must
// be set to PATCH instead of PUT in order to satisfy HTTP semantics
// (PUT must only be used for full updates).
//
// # JSON Encoding of Field Masks
//
// In JSON, a field mask is encoded as a single string where paths are
// separated by a comma. Fields name in each path are converted
// to/from lower-camel naming conventions.
//
// As an example, consider the following message declarations:
//
// message Profile {
// User user = 1;
// Photo photo = 2;
// }
// message User {
// string display_name = 1;
// string address = 2;
// }
//
// In proto a field mask for `Profile` may look as such:
//
// mask {
// paths: "user.display_name"
// paths: "photo"
// }
//
// In JSON, the same mask is represented as below:
//
// {
// mask: "user.displayName,photo"
// }
//
// # Field Masks and Oneof Fields
//
// Field masks treat fields in oneofs just as regular fields. Consider the
// following message:
//
// message SampleMessage {
// oneof test_oneof {
// string name = 4;
// SubMessage sub_message = 9;
// }
// }
//
// The field mask can be:
//
// mask {
// paths: "name"
// }
//
// Or:
//
// mask {
// paths: "sub_message"
// }
//
// Note that oneof type names ("test_oneof" in this case) cannot be used in
// paths.
//
// ## Field Mask Verification
//
// The implementation of any API method which has a FieldMask type field in the
// request should verify the included field paths, and return an
// `INVALID_ARGUMENT` error if any path is unmappable.
message FieldMask {
// The set of field mask paths.
repeated string paths = 1;
}

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
syntax = "proto3";
package google.protobuf;
option csharp_namespace = "Google.Protobuf.WellKnownTypes";
option cc_enable_arenas = true;
option go_package = "github.com/golang/protobuf/ptypes/struct;structpb";
option java_package = "com.google.protobuf";
option java_outer_classname = "StructProto";
option java_multiple_files = true;
option objc_class_prefix = "GPB";
// `Struct` represents a structured data value, consisting of fields
// which map to dynamically typed values. In some languages, `Struct`
// might be supported by a native representation. For example, in
// scripting languages like JS a struct is represented as an
// object. The details of that representation are described together
// with the proto support for the language.
//
// The JSON representation for `Struct` is JSON object.
message Struct {
// Unordered map of dynamically typed values.
map<string, Value> fields = 1;
}
// `Value` represents a dynamically typed value which can be either
// null, a number, a string, a boolean, a recursive struct value, or a
// list of values. A producer of value is expected to set one of that
// variants, absence of any variant indicates an error.
//
// The JSON representation for `Value` is JSON value.
message Value {
// The kind of value.
oneof kind {
// Represents a null value.
NullValue null_value = 1;
// Represents a double value.
double number_value = 2;
// Represents a string value.
string string_value = 3;
// Represents a boolean value.
bool bool_value = 4;
// Represents a structured value.
Struct struct_value = 5;
// Represents a repeated `Value`.
ListValue list_value = 6;
}
}
// `NullValue` is a singleton enumeration to represent the null value for the
// `Value` type union.
//
// The JSON representation for `NullValue` is JSON `null`.
enum NullValue {
// Null value.
NULL_VALUE = 0;
}
// `ListValue` is a wrapper around a repeated field of values.
//
// The JSON representation for `ListValue` is JSON array.
message ListValue {
// Repeated field of dynamically typed values.
repeated Value values = 1;
}

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
syntax = "proto3";
package google.protobuf;
option csharp_namespace = "Google.Protobuf.WellKnownTypes";
option cc_enable_arenas = true;
option go_package = "github.com/golang/protobuf/ptypes/timestamp";
option java_package = "com.google.protobuf";
option java_outer_classname = "TimestampProto";
option java_multiple_files = true;
option objc_class_prefix = "GPB";
// A Timestamp represents a point in time independent of any time zone or local
// calendar, encoded as a count of seconds and fractions of seconds at
// nanosecond resolution. The count is relative to an epoch at UTC midnight on
// January 1, 1970, in the proleptic Gregorian calendar which extends the
// Gregorian calendar backwards to year one.
//
// All minutes are 60 seconds long. Leap seconds are "smeared" so that no leap
// second table is needed for interpretation, using a [24-hour linear
// smear](https://developers.google.com/time/smear).
//
// The range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. By
// restricting to that range, we ensure that we can convert to and from [RFC
// 3339](https://www.ietf.org/rfc/rfc3339.txt) date strings.
//
// # Examples
//
// Example 1: Compute Timestamp from POSIX `time()`.
//
// Timestamp timestamp;
// timestamp.set_seconds(time(NULL));
// timestamp.set_nanos(0);
//
// Example 2: Compute Timestamp from POSIX `gettimeofday()`.
//
// struct timeval tv;
// gettimeofday(&tv, NULL);
//
// Timestamp timestamp;
// timestamp.set_seconds(tv.tv_sec);
// timestamp.set_nanos(tv.tv_usec * 1000);
//
// Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
//
// FILETIME ft;
// GetSystemTimeAsFileTime(&ft);
// UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
//
// // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
// // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
// Timestamp timestamp;
// timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
// timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
//
// Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
//
// long millis = System.currentTimeMillis();
//
// Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
// .setNanos((int) ((millis % 1000) * 1000000)).build();
//
//
// Example 5: Compute Timestamp from current time in Python.
//
// timestamp = Timestamp()
// timestamp.GetCurrentTime()
//
// # JSON Mapping
//
// In JSON format, the Timestamp type is encoded as a string in the
// [RFC 3339](https://www.ietf.org/rfc/rfc3339.txt) format. That is, the
// format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z"
// where {year} is always expressed using four digits while {month}, {day},
// {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional
// seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution),
// are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone
// is required. A proto3 JSON serializer should always use UTC (as indicated by
// "Z") when printing the Timestamp type and a proto3 JSON parser should be
// able to accept both UTC and other timezones (as indicated by an offset).
//
// For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past
// 01:30 UTC on January 15, 2017.
//
// In JavaScript, one can convert a Date object to this format using the
// standard
// [toISOString()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString)
// method. In Python, a standard `datetime.datetime` object can be converted
// to this format using
// [`strftime`](https://docs.python.org/2/library/time.html#time.strftime) with
// the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one can use
// the Joda Time's [`ISODateTimeFormat.dateTime()`](
// http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D
// ) to obtain a formatter capable of generating timestamps in this format.
//
//
message Timestamp {
// Represents seconds of UTC time since Unix epoch
// 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
// 9999-12-31T23:59:59Z inclusive.
int64 seconds = 1;
// Non-negative fractions of a second at nanosecond resolution. Negative
// second values with fractions must still have non-negative nanos values
// that count forward in time. Must be from 0 to 999,999,999
// inclusive.
int32 nanos = 2;
}

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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Wrappers for primitive (non-message) types. These types are useful
// for embedding primitives in the `google.protobuf.Any` type and for places
// where we need to distinguish between the absence of a primitive
// typed field and its default value.
//
// These wrappers have no meaningful use within repeated fields as they lack
// the ability to detect presence on individual elements.
// These wrappers have no meaningful use within a map or a oneof since
// individual entries of a map or fields of a oneof can already detect presence.
syntax = "proto3";
package google.protobuf;
option csharp_namespace = "Google.Protobuf.WellKnownTypes";
option cc_enable_arenas = true;
option go_package = "github.com/golang/protobuf/ptypes/wrappers";
option java_package = "com.google.protobuf";
option java_outer_classname = "WrappersProto";
option java_multiple_files = true;
option objc_class_prefix = "GPB";
// Wrapper message for `double`.
//
// The JSON representation for `DoubleValue` is JSON number.
message DoubleValue {
// The double value.
double value = 1;
}
// Wrapper message for `float`.
//
// The JSON representation for `FloatValue` is JSON number.
message FloatValue {
// The float value.
float value = 1;
}
// Wrapper message for `int64`.
//
// The JSON representation for `Int64Value` is JSON string.
message Int64Value {
// The int64 value.
int64 value = 1;
}
// Wrapper message for `uint64`.
//
// The JSON representation for `UInt64Value` is JSON string.
message UInt64Value {
// The uint64 value.
uint64 value = 1;
}
// Wrapper message for `int32`.
//
// The JSON representation for `Int32Value` is JSON number.
message Int32Value {
// The int32 value.
int32 value = 1;
}
// Wrapper message for `uint32`.
//
// The JSON representation for `UInt32Value` is JSON number.
message UInt32Value {
// The uint32 value.
uint32 value = 1;
}
// Wrapper message for `bool`.
//
// The JSON representation for `BoolValue` is JSON `true` and `false`.
message BoolValue {
// The bool value.
bool value = 1;
}
// Wrapper message for `string`.
//
// The JSON representation for `StringValue` is JSON string.
message StringValue {
// The string value.
string value = 1;
}
// Wrapper message for `bytes`.
//
// The JSON representation for `BytesValue` is JSON string.
message BytesValue {
// The bytes value.
bytes value = 1;
}

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// Copyright 2017 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
syntax = "proto3";
package google.rpc;
import "google/protobuf/any.proto";
option go_package = "google.golang.org/genproto/googleapis/rpc/status;status";
option java_multiple_files = true;
option java_outer_classname = "StatusProto";
option java_package = "com.google.rpc";
option objc_class_prefix = "RPC";
// The `Status` type defines a logical error model that is suitable for
// different programming environments, including REST APIs and RPC APIs. It is
// used by [gRPC](https://github.com/grpc). The error model is designed to be:
//
// - Simple to use and understand for most users
// - Flexible enough to meet unexpected needs
//
// # Overview
//
// The `Status` message contains three pieces of data: error code, error
// message, and error details. The error code should be an enum value of
// [google.rpc.Code][google.rpc.Code], but it may accept additional error codes
// if needed. The error message should be a developer-facing English message
// that helps developers *understand* and *resolve* the error. If a localized
// user-facing error message is needed, put the localized message in the error
// details or localize it in the client. The optional error details may contain
// arbitrary information about the error. There is a predefined set of error
// detail types in the package `google.rpc` that can be used for common error
// conditions.
//
// # Language mapping
//
// The `Status` message is the logical representation of the error model, but it
// is not necessarily the actual wire format. When the `Status` message is
// exposed in different client libraries and different wire protocols, it can be
// mapped differently. For example, it will likely be mapped to some exceptions
// in Java, but more likely mapped to some error codes in C.
//
// # Other uses
//
// The error model and the `Status` message can be used in a variety of
// environments, either with or without APIs, to provide a
// consistent developer experience across different environments.
//
// Example uses of this error model include:
//
// - Partial errors. If a service needs to return partial errors to the client,
// it may embed the `Status` in the normal response to indicate the partial
// errors.
//
// - Workflow errors. A typical workflow has multiple steps. Each step may
// have a `Status` message for error reporting.
//
// - Batch operations. If a client uses batch request and batch response, the
// `Status` message should be used directly inside batch response, one for
// each error sub-response.
//
// - Asynchronous operations. If an API call embeds asynchronous operation
// results in its response, the status of those operations should be
// represented directly using the `Status` message.
//
// - Logging. If some API errors are stored in logs, the message `Status` could
// be used directly after any stripping needed for security/privacy reasons.
message Status {
// The status code, which should be an enum value of
// [google.rpc.Code][google.rpc.Code].
int32 code = 1;
// A developer-facing error message, which should be in English. Any
// user-facing error message should be localized and sent in the
// [google.rpc.Status.details][google.rpc.Status.details] field, or localized
// by the client.
string message = 2;
// A list of messages that carry the error details. There is a common set of
// message types for APIs to use.
repeated google.protobuf.Any details = 3;
}

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// Copyright 2019 Google LLC.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
syntax = "proto3";
package google.type;
option cc_enable_arenas = true;
option go_package = "google.golang.org/genproto/googleapis/type/latlng;latlng";
option java_multiple_files = true;
option java_outer_classname = "LatLngProto";
option java_package = "com.google.type";
option objc_class_prefix = "GTP";
// An object representing a latitude/longitude pair. This is expressed as a pair
// of doubles representing degrees latitude and degrees longitude. Unless
// specified otherwise, this must conform to the
// <a href="http://www.unoosa.org/pdf/icg/2012/template/WGS_84.pdf">WGS84
// standard</a>. Values must be within normalized ranges.
message LatLng {
// The latitude in degrees. It must be in the range [-90.0, +90.0].
double latitude = 1;
// The longitude in degrees. It must be in the range [-180.0, +180.0].
double longitude = 2;
}