78 lines
1.6 KiB
Protocol Buffer
78 lines
1.6 KiB
Protocol Buffer
syntax = "proto3";
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package dapper.trace;
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import "google/protobuf/timestamp.proto";
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import "google/protobuf/duration.proto";
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option go_package = "protogen";
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message Tag {
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enum Kind {
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STRING = 0;
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INT = 1;
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BOOL = 2;
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FLOAT = 3;
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}
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string key = 1;
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Kind kind = 2;
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bytes value = 3;
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}
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message Field {
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string key = 1;
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bytes value = 2;
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}
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message Log {
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// Deprecated: Kind no long use
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enum Kind {
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STRING = 0;
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INT = 1;
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BOOL = 2;
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FLOAT = 3;
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}
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string key = 1;
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// Deprecated: Kind no long use
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Kind kind = 2;
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// Deprecated: Value no long use
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bytes value = 3;
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int64 timestamp = 4;
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repeated Field fields = 5;
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}
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// SpanRef describes causal relationship of the current span to another span (e.g. 'child-of')
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message SpanRef {
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enum RefType {
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CHILD_OF = 0;
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FOLLOWS_FROM = 1;
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}
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RefType ref_type = 1;
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uint64 trace_id = 2;
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uint64 span_id = 3;
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}
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// Span represents a named unit of work performed by a service.
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message Span {
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int32 version = 99;
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string service_name = 1;
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string operation_name = 2;
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// Deprecated: caller no long required
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string caller = 3;
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uint64 trace_id = 4;
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uint64 span_id = 5;
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uint64 parent_id = 6;
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// Deprecated: level no long required
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int32 level = 7;
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// Deprecated: use start_time instead instead of start_at
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int64 start_at = 8;
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// Deprecated: use duration instead instead of finish_at
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int64 finish_at = 9;
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float sampling_probability = 10;
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string env = 19;
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google.protobuf.Timestamp start_time = 20;
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google.protobuf.Duration duration = 21;
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repeated SpanRef references = 22;
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repeated Tag tags = 11;
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repeated Log logs = 12;
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}
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