48 lines
1.4 KiB
Protocol Buffer
48 lines
1.4 KiB
Protocol Buffer
// Copyright 2021 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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syntax = "proto2";
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option optimize_for = LITE_RUNTIME;
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package metrics.structured;
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import "structured_data.proto";
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// These protos are used for storing key and event information for structured
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// metrics. All changes should be backwards-compatible. This file is manually
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// synced between chromium and platform2. Any changes should first be made to
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// chromium and then copied to platform2.
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//
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// chromium path: components/metrics/structured/storage.proto
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// platform2 path: metrics/structured/proto/storage.proto
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// All information about the key for a single project.
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message KeyProto {
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// The key itself.
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optional string key = 1;
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// When the key was last rotated, in days since the unix epoch.
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optional int64 last_rotation = 2;
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// The maximum number of days between rotations.
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optional int64 rotation_period = 3;
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}
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// Stores keys for all projects.
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message KeyDataProto {
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// Maps the first 8 bytes of the MD5 hash of the project name to that
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// project's key.
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map<fixed64, KeyProto> keys = 1;
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}
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// On-device storage for events that have been recorded but not yet uploaded.
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message EventsProto {
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// Events not associated with the UMA client_id.
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repeated StructuredEventProto non_uma_events = 1;
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// Events associated with the UMA client_id.
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repeated StructuredEventProto uma_events = 2;
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}
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