// Copyright 2016 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.devtools.clouderrorreporting.v1beta1;

import "google/api/annotations.proto";
import "google/api/monitored_resource.proto";
import "google/protobuf/timestamp.proto";

option csharp_namespace = "Google.Cloud.ErrorReporting.V1Beta1";
option go_package = "google.golang.org/genproto/googleapis/devtools/clouderrorreporting/v1beta1;clouderrorreporting";
option java_multiple_files = true;
option java_outer_classname = "CommonProto";
option java_package = "com.google.devtools.clouderrorreporting.v1beta1";
option php_namespace = "Google\\Cloud\\ErrorReporting\\V1beta1";

// Description of a group of similar error events.
message ErrorGroup {
  // The group resource name.
  // Example: <code>projects/my-project-123/groups/my-groupid</code>
  string name = 1;

  // Group IDs are unique for a given project. If the same kind of error
  // occurs in different service contexts, it will receive the same group ID.
  string group_id = 2;

  // Associated tracking issues.
  repeated TrackingIssue tracking_issues = 3;
}

// Information related to tracking the progress on resolving the error.
message TrackingIssue {
  // A URL pointing to a related entry in an issue tracking system.
  // Example: https://github.com/user/project/issues/4
  string url = 1;
}

// An error event which is returned by the Error Reporting system.
message ErrorEvent {
  // Time when the event occurred as provided in the error report.
  // If the report did not contain a timestamp, the time the error was received
  // by the Error Reporting system is used.
  google.protobuf.Timestamp event_time = 1;

  // The `ServiceContext` for which this error was reported.
  ServiceContext service_context = 2;

  // The stack trace that was reported or logged by the service.
  string message = 3;

  // Data about the context in which the error occurred.
  ErrorContext context = 5;
}

// Describes a running service that sends errors.
// Its version changes over time and multiple versions can run in parallel.
message ServiceContext {
  // An identifier of the service, such as the name of the
  // executable, job, or Google App Engine service name. This field is expected
  // to have a low number of values that are relatively stable over time, as
  // opposed to `version`, which can be changed whenever new code is deployed.
  //
  // Contains the service name for error reports extracted from Google
  // App Engine logs or `default` if the App Engine default service is used.
  string service = 2;

  // Represents the source code version that the developer provided,
  // which could represent a version label or a Git SHA-1 hash, for example.
  string version = 3;

  // Type of the MonitoredResource. List of possible values:
  // https://cloud.google.com/monitoring/api/resources
  //
  // Value is set automatically for incoming errors and must not be set when
  // reporting errors.
  string resource_type = 4;
}

// A description of the context in which an error occurred.
// This data should be provided by the application when reporting an error,
// unless the
// error report has been generated automatically from Google App Engine logs.
message ErrorContext {
  // The HTTP request which was processed when the error was
  // triggered.
  HttpRequestContext http_request = 1;

  // The user who caused or was affected by the crash.
  // This can be a user ID, an email address, or an arbitrary token that
  // uniquely identifies the user.
  // When sending an error report, leave this field empty if the user was not
  // logged in. In this case the
  // Error Reporting system will use other data, such as remote IP address, to
  // distinguish affected users. See `affected_users_count` in
  // `ErrorGroupStats`.
  string user = 2;

  // The location in the source code where the decision was made to
  // report the error, usually the place where it was logged.
  // For a logged exception this would be the source line where the
  // exception is logged, usually close to the place where it was
  // caught. This value is in contrast to `Exception.cause_location`,
  // which describes the source line where the exception was thrown.
  SourceLocation report_location = 3;
}

// HTTP request data that is related to a reported error.
// This data should be provided by the application when reporting an error,
// unless the
// error report has been generated automatically from Google App Engine logs.
message HttpRequestContext {
  // The type of HTTP request, such as `GET`, `POST`, etc.
  string method = 1;

  // The URL of the request.
  string url = 2;

  // The user agent information that is provided with the request.
  string user_agent = 3;

  // The referrer information that is provided with the request.
  string referrer = 4;

  // The HTTP response status code for the request.
  int32 response_status_code = 5;

  // The IP address from which the request originated.
  // This can be IPv4, IPv6, or a token which is derived from the
  // IP address, depending on the data that has been provided
  // in the error report.
  string remote_ip = 6;
}

// Indicates a location in the source code of the service for which
// errors are reported.
// This data should be provided by the application when reporting an error,
// unless the error report has been generated automatically from Google App
// Engine logs. All fields are optional.
message SourceLocation {
  // The source code filename, which can include a truncated relative
  // path, or a full path from a production machine.
  string file_path = 1;

  // 1-based. 0 indicates that the line number is unknown.
  int32 line_number = 2;

  // Human-readable name of a function or method.
  // The value can include optional context like the class or package name.
  // For example, `my.package.MyClass.method` in case of Java.
  string function_name = 4;
}
