c857ba2d0b
To ensure consistent fieldpath matching for events, we generate the fieldpath matching using protobuf definitions. This is done through a plugin called "fieldpath" that defines a `Field` method for each type with the plugin enabled. Generated code handles top-level envelope fields, as well as deferred serialization for matching any types. In practice, this means that we can cheaply match events on `topic` and `namespace`. If we want to match on attributes within the event, we can use the `event` prefix to address these fields. For example, the following will match all envelopes that have a field named `container_id` that has the value `testing`: ``` ctr events "event.container_id==testing" ``` The above will decode the underlying event and check that particular field. Accordingly, if only `topic` or `namespace` is used, the event will not be decoded and only match on the envelope. Signed-off-by: Stephen J Day <stephen.day@docker.com>
30 lines
1.3 KiB
TOML
30 lines
1.3 KiB
TOML
version = "unstable"
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generator = "gogoctrd"
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plugins = ["grpc", "fieldpath"]
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# Control protoc include paths. Below are usually some good defaults, but feel
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# free to try it without them if it works for your project.
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[includes]
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# Include paths that will be added before all others. Typically, you want to
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# treat the root of the project as an include, but this may not be necessary.
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before = ["."]
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# Paths that should be treated as include roots in relation to the vendor
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# directory. These will be calculated with the vendor directory nearest the
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# target package.
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vendored = ["github.com/gogo/protobuf"]
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# Paths that will be added untouched to the end of the includes. We use
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# `/usr/local/include` to pickup the common install location of protobuf.
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# This is the default.
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after = ["/usr/local/include"]
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# This section maps protobuf imports to Go packages. These will become
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# `-M` directives in the call to the go protobuf generator.
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[packages]
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"gogoproto/gogo.proto" = "github.com/gogo/protobuf/gogoproto"
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"google/protobuf/any.proto" = "github.com/gogo/protobuf/types"
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"google/protobuf/descriptor.proto" = "github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
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"google/protobuf/field_mask.proto" = "github.com/gogo/protobuf/types"
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"google/protobuf/timestamp.proto" = "github.com/gogo/protobuf/types"
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