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1/*
2 * Copyright (C) 2021 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17// Partial clone of packages/modules/StatsD/statsd/src/statsd_config.proto. The service only
18// uses some parameters when configuring StatsD.
19
20syntax = "proto2";
21
22package android.car.telemetry;
23
24option java_package = "com.android.car.telemetry";
25option java_outer_classname = "StatsdConfigProto";
26
27enum TimeUnit {
28  TIME_UNIT_UNSPECIFIED = 0;
29  FIVE_MINUTES = 2;
30  TEN_MINUTES = 3;
31  THIRTY_MINUTES = 4;
32  ONE_HOUR = 5;
33  reserved 1, 6, 7, 8, 9, 10, 1000;
34}
35
36message FieldMatcher {
37  optional int32 field = 1;
38
39  repeated FieldMatcher child = 3;
40
41  reserved 2;
42}
43
44message SimpleAtomMatcher {
45  optional int32 atom_id = 1;
46
47  reserved 2;
48}
49
50message AtomMatcher {
51  optional int64 id = 1;
52
53  oneof contents {
54    SimpleAtomMatcher simple_atom_matcher = 2;
55  }
56
57  reserved 3;
58}
59
60message FieldFilter {
61  optional bool include_all = 1 [default = false];
62  optional FieldMatcher fields = 2;
63}
64
65message EventMetric {
66  optional int64 id = 1;
67  optional int64 what = 2;
68  optional int64 condition = 3;
69
70  reserved 4;
71  reserved 100;
72  reserved 101;
73}
74
75message GaugeMetric {
76  optional int64 id = 1;
77
78  optional int64 what = 2;
79
80  optional FieldFilter gauge_fields_filter = 3;
81
82  optional int64 condition = 4;
83
84  optional FieldMatcher dimensions_in_what = 5;
85
86  optional TimeUnit bucket = 6;
87
88  enum SamplingType {
89    RANDOM_ONE_SAMPLE = 1;
90    CONDITION_CHANGE_TO_TRUE = 3;
91    FIRST_N_SAMPLES = 4;
92    reserved 2;
93  }
94  optional SamplingType sampling_type = 9 [default = RANDOM_ONE_SAMPLE];
95
96  optional int64 max_num_gauge_atoms_per_bucket = 11 [default = 10];
97
98  optional int32 max_pull_delay_sec = 13 [default = 30];
99
100  reserved 7, 8, 10, 12, 14;
101  reserved 100;
102  reserved 101;
103}
104
105message PullAtomPackages {
106  optional int32 atom_id = 1;
107
108  repeated string packages = 2;
109}
110
111message SimplePredicate {
112  optional int64 start = 1;
113
114  optional int64 stop = 2;
115
116  optional bool count_nesting = 3 [default = true];
117
118  optional int64 stop_all = 4;
119
120  enum InitialValue {
121    UNKNOWN = 0;
122    FALSE = 1;
123  }
124
125  optional InitialValue initial_value = 5;
126
127  optional FieldMatcher dimensions = 6;
128}
129
130enum LogicalOperation {
131  LOGICAL_OPERATION_UNSPECIFIED = 0;
132  AND = 1;
133  OR = 2;
134  NOT = 3;
135  NAND = 4;
136  NOR = 5;
137}
138
139message Predicate {
140  optional int64 id = 1;
141
142  message Combination {
143    optional LogicalOperation operation = 1;
144
145    repeated int64 predicate = 2;
146  }
147
148  oneof contents {
149    SimplePredicate simple_predicate = 2;
150    Combination combination = 3;
151  }
152}
153
154message StatsdConfig {
155  optional int64 id = 1;
156
157  repeated EventMetric event_metric = 2;
158
159  repeated GaugeMetric gauge_metric = 5;
160
161  repeated AtomMatcher atom_matcher = 7;
162
163  repeated Predicate predicate = 8;
164
165  repeated string allowed_log_source = 12;
166
167  optional int64 ttl_in_seconds = 15;
168
169  optional bool hash_strings_in_metric_report = 16 [default = true];
170
171  optional bool persist_locally = 20 [default = false];
172
173  repeated PullAtomPackages pull_atom_packages = 23;
174
175  repeated int32 whitelisted_atom_ids = 24;
176
177  reserved 3, 4, 6, 9, 10, 11, 13, 14, 17, 18, 19, 21, 22, 25;
178
179  // Do not use.
180  reserved 1000, 1001;
181}
182