# The following section is used as base image if BASE_DISTRIBUTION=distroless
FROM ${ISTIO_BASE_REGISTRY}/iptables:${BASE_VERSION} as distroless

# This will build the final image based on either debug or distroless from above
# hadolint ignore=DL3006
FROM ${BASE_DISTRIBUTION:-debug}

WORKDIR /

ARG istio_version

# Install ztunnel.
ARG TARGETARCH
COPY ${TARGETARCH:-amd64}/ztunnel /usr/local/bin/ztunnel

 distribute,  sublicense, and/or sell  copies of  the Software,  and to
 permit persons to whom the Software  is furnished to do so, subject to
 the following conditions:

 The  above  copyright  notice  and  this permission  notice  shall  be
 included in all copies or substantial portions of the Software.

 THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,

		if e != syscall.EINTR {
			break
		}
	}
	if e != 0 {
		return nil, NewSyscallError("waitid", e)
	}
	// Release the Process' handle reference, in addition to the reference
	// we took above.
	p.handlePersistentRelease(statusDone)
	return &ProcessState{
		pid:    int(info.Pid),
		status: info.WaitStatus(),
		rusage: &rusage,
	}, nil
}

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

So, even with the code above that doesn't use Pydantic explicitly, FastAPI is using Pydantic to convert those standard dataclasses to Pydantic's own flavor of dataclasses.

And of course, it supports the same:

* data validation
* data serialization

		f.dirinfo.Store(d)
	}
	d.mu.Lock()
	defer d.mu.Unlock()
	if d.buf == nil {
		d.buf = dirBufPool.Get().(*[]byte)
	}

	// Change the meaning of n for the implementation below.
	//
	// The n above was for the public interface of "if n <= 0,
	// Readdir returns all the FileInfo from the directory in a
	// single slice".
	//
	// But below, we use only negative to mean looping until the

            // See above for why this check happens
            if (targetMetadata.hasProperty(null, propertyName) == null) {
                throw MissingPropertyException(propertyName)
            }
            scriptReferenced()
        }

        override fun invokeMethod(name: String, args: Any): Any {
            // See above for why this check happens

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# The following section is used as base image if BASE_DISTRIBUTION=distroless
FROM ${ISTIO_BASE_REGISTRY}/iptables:${BASE_VERSION} as distroless

# This will build the final image based on either debug or distroless from above
# hadolint ignore=DL3006
FROM ${BASE_DISTRIBUTION:-debug}

WORKDIR /

ARG proxy_version
ARG SIDECAR=envoy

# Copy Envoy bootstrap templates used by pilot-agent

    absl::string_view output_arrays, absl::string_view control_output_arrays,
    const GraphdefToMlirOptions& import_options, mlir::MLIRContext* context);

// Similar as the above function, but replaces all constant tensors
// with randomly generated splat values.
absl::StatusOr<mlir::OwningOpRef<mlir::ModuleOp>>
GraphdefToSplattedMlirTranslateFunction(