notification.proto

// Copyright 2023 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.monitoring.v3;

import "google/api/label.proto";
import "google/api/launch_stage.proto";
import "google/api/resource.proto";
import "google/monitoring/v3/common.proto";
import "google/monitoring/v3/mutation_record.proto";
import "google/protobuf/wrappers.proto";

option csharp_namespace = "Google.Cloud.Monitoring.V3";
option go_package = "cloud.google.com/go/monitoring/apiv3/v2/monitoringpb;monitoringpb";
option java_multiple_files = true;
option java_outer_classname = "NotificationProto";
option java_package = "com.google.monitoring.v3";
option php_namespace = "Google\\Cloud\\Monitoring\\V3";
option ruby_package = "Google::Cloud::Monitoring::V3";

// A description of a notification channel. The descriptor includes
// the properties of the channel and the set of labels or fields that
// must be specified to configure channels of a given type.
message NotificationChannelDescriptor {
  option (google.api.resource) = {
    type: "monitoring.googleapis.com/NotificationChannelDescriptor"
    pattern: "projects/{project}/notificationChannelDescriptors/{channel_descriptor}"
    pattern: "organizations/{organization}/notificationChannelDescriptors/{channel_descriptor}"
    pattern: "folders/{folder}/notificationChannelDescriptors/{channel_descriptor}"
    pattern: "*"
  };

  // The full REST resource name for this descriptor. The format is:
  //
  //     projects/[PROJECT_ID_OR_NUMBER]/notificationChannelDescriptors/[TYPE]
  //
  // In the above, `[TYPE]` is the value of the `type` field.
  string name = 6;

  // The type of notification channel, such as "email" and "sms". To view the
  // full list of channels, see
  // [Channel
  // descriptors](https://cloud.google.com/monitoring/alerts/using-channels-api#ncd).
  // Notification channel types are globally unique.
  string type = 1;

  // A human-readable name for the notification channel type.  This
  // form of the name is suitable for a user interface.
  string display_name = 2;

  // A human-readable description of the notification channel
  // type. The description may include a description of the properties
  // of the channel and pointers to external documentation.
  string description = 3;

  // The set of labels that must be defined to identify a particular
  // channel of the corresponding type. Each label includes a
  // description for how that field should be populated.
  repeated google.api.LabelDescriptor labels = 4;

  // The tiers that support this notification channel; the project service tier
  // must be one of the supported_tiers.
  repeated ServiceTier supported_tiers = 5 [deprecated = true];

  // The product launch stage for channels of this type.
  google.api.LaunchStage launch_stage = 7;
}

// A `NotificationChannel` is a medium through which an alert is
// delivered when a policy violation is detected. Examples of channels
// include email, SMS, and third-party messaging applications. Fields
// containing sensitive information like authentication tokens or
// contact info are only partially populated on retrieval.
message NotificationChannel {
  option (google.api.resource) = {
    type: "monitoring.googleapis.com/NotificationChannel"
    pattern: "projects/{project}/notificationChannels/{notification_channel}"
    pattern: "organizations/{organization}/notificationChannels/{notification_channel}"
    pattern: "folders/{folder}/notificationChannels/{notification_channel}"
    pattern: "*"
  };

  // Indicates whether the channel has been verified or not. It is illegal
  // to specify this field in a
  // [`CreateNotificationChannel`][google.monitoring.v3.NotificationChannelService.CreateNotificationChannel]
  // or an
  // [`UpdateNotificationChannel`][google.monitoring.v3.NotificationChannelService.UpdateNotificationChannel]
  // operation.
  enum VerificationStatus {
    // Sentinel value used to indicate that the state is unknown, omitted, or
    // is not applicable (as in the case of channels that neither support
    // nor require verification in order to function).
    VERIFICATION_STATUS_UNSPECIFIED = 0;

    // The channel has yet to be verified and requires verification to function.
    // Note that this state also applies to the case where the verification
    // process has been initiated by sending a verification code but where
    // the verification code has not been submitted to complete the process.
    UNVERIFIED = 1;

    // It has been proven that notifications can be received on this
    // notification channel and that someone on the project has access
    // to messages that are delivered to that channel.
    VERIFIED = 2;
  }

  // The type of the notification channel. This field matches the
  // value of the
  // [NotificationChannelDescriptor.type][google.monitoring.v3.NotificationChannelDescriptor.type]
  // field.
  string type = 1;

  // The full REST resource name for this channel. The format is:
  //
  //     projects/[PROJECT_ID_OR_NUMBER]/notificationChannels/[CHANNEL_ID]
  //
  // The `[CHANNEL_ID]` is automatically assigned by the server on creation.
  string name = 6;

  // An optional human-readable name for this notification channel. It is
  // recommended that you specify a non-empty and unique name in order to
  // make it easier to identify the channels in your project, though this is
  // not enforced. The display name is limited to 512 Unicode characters.
  string display_name = 3;

  // An optional human-readable description of this notification channel. This
  // description may provide additional details, beyond the display
  // name, for the channel. This may not exceed 1024 Unicode characters.
  string description = 4;

  // Configuration fields that define the channel and its behavior. The
  // permissible and required labels are specified in the
  // [NotificationChannelDescriptor.labels][google.monitoring.v3.NotificationChannelDescriptor.labels]
  // of the `NotificationChannelDescriptor` corresponding to the `type` field.
  map<string, string> labels = 5;

  // User-supplied key/value data that does not need to conform to
  // the corresponding `NotificationChannelDescriptor`'s schema, unlike
  // the `labels` field. This field is intended to be used for organizing
  // and identifying the `NotificationChannel` objects.
  //
  // The field can contain up to 64 entries. Each key and value is limited to
  // 63 Unicode characters or 128 bytes, whichever is smaller. Labels and
  // values can contain only lowercase letters, numerals, underscores, and
  // dashes. Keys must begin with a letter.
  map<string, string> user_labels = 8;

  // Indicates whether this channel has been verified or not. On a
  // [`ListNotificationChannels`][google.monitoring.v3.NotificationChannelService.ListNotificationChannels]
  // or
  // [`GetNotificationChannel`][google.monitoring.v3.NotificationChannelService.GetNotificationChannel]
  // operation, this field is expected to be populated.
  //
  // If the value is `UNVERIFIED`, then it indicates that the channel is
  // non-functioning (it both requires verification and lacks verification);
  // otherwise, it is assumed that the channel works.
  //
  // If the channel is neither `VERIFIED` nor `UNVERIFIED`, it implies that
  // the channel is of a type that does not require verification or that
  // this specific channel has been exempted from verification because it was
  // created prior to verification being required for channels of this type.
  //
  // This field cannot be modified using a standard
  // [`UpdateNotificationChannel`][google.monitoring.v3.NotificationChannelService.UpdateNotificationChannel]
  // operation. To change the value of this field, you must call
  // [`VerifyNotificationChannel`][google.monitoring.v3.NotificationChannelService.VerifyNotificationChannel].
  VerificationStatus verification_status = 9;

  // Whether notifications are forwarded to the described channel. This makes
  // it possible to disable delivery of notifications to a particular channel
  // without removing the channel from all alerting policies that reference
  // the channel. This is a more convenient approach when the change is
  // temporary and you want to receive notifications from the same set
  // of alerting policies on the channel at some point in the future.
  google.protobuf.BoolValue enabled = 11;

  // Record of the creation of this channel.
  MutationRecord creation_record = 12;

  // Records of the modification of this channel.
  repeated MutationRecord mutation_records = 13;
}