50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
// Copyright 2021 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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package phttp
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import (
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"crypto/x509"
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"net/http"
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"time"
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"k8s.io/apimachinery/pkg/util/net"
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"k8s.io/client-go/rest"
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"k8s.io/client-go/transport"
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"go.pinniped.dev/internal/crypto/ptls"
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"go.pinniped.dev/internal/plog"
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)
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func Default(rootCAs *x509.CertPool) *http.Client {
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return buildClient(ptls.Default, rootCAs)
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}
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func Secure(rootCAs *x509.CertPool) *http.Client {
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return buildClient(ptls.Secure, rootCAs)
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}
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func buildClient(tlsConfigFunc ptls.ConfigFunc, rootCAs *x509.CertPool) *http.Client {
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baseRT := defaultTransport()
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baseRT.TLSClientConfig = tlsConfigFunc(rootCAs)
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return &http.Client{
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Transport: defaultWrap(baseRT),
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Timeout: 3 * time.Hour, // make it impossible for requests to hang indefinitely
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}
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}
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func defaultTransport() *http.Transport {
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baseRT := http.DefaultTransport.(*http.Transport).Clone()
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net.SetTransportDefaults(baseRT)
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baseRT.MaxIdleConnsPerHost = 25 // copied from client-go
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return baseRT
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}
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func defaultWrap(rt http.RoundTripper) http.RoundTripper {
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rt = safeDebugWrappers(rt, transport.DebugWrappers, func() bool { return plog.Enabled(plog.LevelTrace) })
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rt = transport.NewUserAgentRoundTripper(rest.DefaultKubernetesUserAgent(), rt)
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rt = warningWrapper(rt, getWarningHandler())
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return rt
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}
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