Re-generate library using /synth.py

protos/google/firestore/v1beta1/common.proto

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+// Copyright 2018 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/protobuf/timestamp.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;
+  }
+}

protos/google/firestore/v1beta1/document.proto

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+// Copyright 2018 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/protobuf/struct.proto";
+import "google/protobuf/timestamp.proto";
+import "google/type/latlng.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;
+}