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-rw-r--r--go.mod5
-rw-r--r--go.sum21
-rw-r--r--modules/caddyhttp/reverseproxy/httptransport.go96
3 files changed, 57 insertions, 65 deletions
diff --git a/go.mod b/go.mod
index 87fdc60..4c668ca 100644
--- a/go.mod
+++ b/go.mod
@@ -30,7 +30,7 @@ require (
go.opentelemetry.io/otel/sdk v1.4.0
go.uber.org/zap v1.21.0
golang.org/x/crypto v0.0.0-20220331220935-ae2d96664a29
- golang.org/x/net v0.0.0-20220630215102-69896b714898
+ golang.org/x/net v0.0.0-20220812165438-1d4ff48094d1
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
google.golang.org/genproto v0.0.0-20220502173005-c8bf987b8c21
gopkg.in/natefinch/lumberjack.v2 v2.0.0
@@ -111,7 +111,6 @@ require (
go.mozilla.org/pkcs7 v0.0.0-20210826202110-33d05740a352 // indirect
go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.4.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.4.0 // indirect
- go.opentelemetry.io/otel/internal/metric v0.27.0 // indirect
go.opentelemetry.io/otel/metric v0.31.0 // indirect
go.opentelemetry.io/otel/trace v1.9.0 // indirect
go.opentelemetry.io/proto/otlp v0.12.0 // indirect
@@ -121,7 +120,7 @@ require (
go.uber.org/atomic v1.9.0 // indirect
go.uber.org/multierr v1.6.0 // indirect
golang.org/x/mod v0.4.2 // indirect
- golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e
+ golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10
golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b // indirect
golang.org/x/tools v0.1.7 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
diff --git a/go.sum b/go.sum
index 4ab23b5..0c22859 100644
--- a/go.sum
+++ b/go.sum
@@ -234,8 +234,6 @@ github.com/evanphx/json-patch/v5 v5.5.0/go.mod h1:G79N1coSVB93tBe7j6PhzjmR3/2Vvl
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
-github.com/felixge/httpsnoop v1.0.2 h1:+nS9g82KMXccJ/wp0zyRW9ZBHFETmMGtkk+2CTTrW4o=
-github.com/felixge/httpsnoop v1.0.2/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBdXk=
github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
@@ -272,7 +270,6 @@ github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-logfmt/logfmt v0.5.0 h1:TrB8swr/68K7m9CcGut2g3UOihhbcbiMAYiuTXdEih4=
github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
-github.com/go-logr/logr v1.2.2 h1:ahHml/yUpnlb96Rp8HCvtYVPY8ZYpxq3g7UYchIYwbs=
github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
@@ -352,8 +349,8 @@ github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -841,8 +838,8 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
github.com/tailscale/tscert v0.0.0-20220316030059-54bbcb9f74e2 h1:xwMw7LFhV9dbvot9A7NLClP9udqbjrQlIwWMH8e7uiQ=
github.com/tailscale/tscert v0.0.0-20220316030059-54bbcb9f74e2/go.mod h1:hL4gB6APAasMR2NNi/JHzqKkxW3EPQlFgLEq9PMi2t0=
github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
@@ -894,11 +891,8 @@ go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.29.0 h1:SLme4Porm+UwX0DdHMxlwRt7FzPSE0sys81bet2o0pU=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.29.0/go.mod h1:tLYsuf2v8fZreBVwp9gVMhefZlLFZaUiNVSq8QxXRII=
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.34.0 h1:9NkMW03wwEzPtP/KciZ4Ozu/Uz5ZA7kfqXJIObnrjGU=
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.34.0/go.mod h1:548ZsYzmT4PL4zWKRd8q/N4z0Wxzn/ZxUE+lkEpwWQA=
-go.opentelemetry.io/otel v1.4.0 h1:7ESuKPq6zpjRaY5nvVDGiuwK7VAJ8MwkKnmNJ9whNZ4=
go.opentelemetry.io/otel v1.4.0/go.mod h1:jeAqMFKy2uLIxCtKxoFj0FAL5zAPKQagc3+GtBWakzk=
go.opentelemetry.io/otel v1.9.0 h1:8WZNQFIB2a71LnANS9JeyidJKKGOOremcUtb/OtHISw=
go.opentelemetry.io/otel v1.9.0/go.mod h1:np4EoPGzoPs3O67xUVNoPPcmSvsfOxNlNA4F4AC+0Eo=
@@ -908,15 +902,10 @@ go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.4.0 h1:lRpP10E8oTGVmY1nVXcw
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.4.0/go.mod h1:3oS+j2WUoJVyj6/BzQN/52G17lNJDulngsOxDm1w2PY=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.4.0 h1:buSx4AMC/0Z232slPhicN/fU5KIlj0bMngct5pcZhkI=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.4.0/go.mod h1:ew1NcwkHo0QFT3uTm3m2IVZMkZdVIpbOYNPasgWwpdk=
-go.opentelemetry.io/otel/internal/metric v0.27.0 h1:9dAVGAfFiiEq5NVB9FUJ5et+btbDQAUIJehJ+ikyryk=
-go.opentelemetry.io/otel/internal/metric v0.27.0/go.mod h1:n1CVxRqKqYZtqyTh9U/onvKapPGv7y/rpyOTI+LFNzw=
-go.opentelemetry.io/otel/metric v0.27.0 h1:HhJPsGhJoKRSegPQILFbODU56NS/L1UE4fS1sC5kIwQ=
-go.opentelemetry.io/otel/metric v0.27.0/go.mod h1:raXDJ7uP2/Jc0nVZWQjJtzoyssOYWu/+pjZqRzfvZ7g=
go.opentelemetry.io/otel/metric v0.31.0 h1:6SiklT+gfWAwWUR0meEMxQBtihpiEs4c+vL9spDTqUs=
go.opentelemetry.io/otel/metric v0.31.0/go.mod h1:ohmwj9KTSIeBnDBm/ZwH2PSZxZzoOaG2xZeekTRzL5A=
go.opentelemetry.io/otel/sdk v1.4.0 h1:LJE4SW3jd4lQTESnlpQZcBhQ3oci0U2MLR5uhicfTHQ=
go.opentelemetry.io/otel/sdk v1.4.0/go.mod h1:71GJPNJh4Qju6zJuYl1CrYtXbrgfau/M9UAggqiy1UE=
-go.opentelemetry.io/otel/trace v1.4.0 h1:4OOUrPZdVFQkbzl/JSdvGCWIdw5ONXXxzHlaLlWppmo=
go.opentelemetry.io/otel/trace v1.4.0/go.mod h1:uc3eRsqDfWs9R7b92xbQbU42/eTNz4N+gLP8qJCi4aE=
go.opentelemetry.io/otel/trace v1.9.0 h1:oZaCNJUjWcg60VXWee8lJKlqhPbXAPB51URuR47pQYc=
go.opentelemetry.io/otel/trace v1.9.0/go.mod h1:2737Q0MuG8q1uILYm2YYVkAyLtOofiTNGg6VODnOiPo=
@@ -1077,8 +1066,9 @@ golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qx
golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
golang.org/x/net v0.0.0-20220403103023-749bd193bc2b/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
-golang.org/x/net v0.0.0-20220630215102-69896b714898 h1:K7wO6V1IrczY9QOQ2WkVpw4JQSwCd52UsxVEirZUfiw=
golang.org/x/net v0.0.0-20220630215102-69896b714898/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.0.0-20220812165438-1d4ff48094d1 h1:mx1QvUwXKGgh+3SB51PH4G1TouzL84rLG0CtpdX+TTg=
+golang.org/x/net v0.0.0-20220812165438-1d4ff48094d1/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -1208,8 +1198,9 @@ golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220405052023-b1e9470b6e64/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e h1:CsOuNlbOuf0mzxJIefr6Q4uAUetRUwZE4qt7VfzP+xo=
golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 h1:WIoqL4EROvwiPdUtaip4VcDdpZ4kha7wBWZrbVKCIZg=
+golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 h1:JGgROgKl9N8DuW20oFS5gxc+lE67/N3FcwmBPMe7ArY=
diff --git a/modules/caddyhttp/reverseproxy/httptransport.go b/modules/caddyhttp/reverseproxy/httptransport.go
index ef72b88..e9c7ddd 100644
--- a/modules/caddyhttp/reverseproxy/httptransport.go
+++ b/modules/caddyhttp/reverseproxy/httptransport.go
@@ -128,28 +128,6 @@ func (h *HTTPTransport) Provision(ctx caddy.Context) error {
}
h.Transport = rt
- // if h2c is enabled, configure its transport (std lib http.Transport
- // does not "HTTP/2 over cleartext TCP")
- if sliceContains(h.Versions, "h2c") {
- // crafting our own http2.Transport doesn't allow us to utilize
- // most of the customizations/preferences on the http.Transport,
- // because, for some reason, only http2.ConfigureTransport()
- // is allowed to set the unexported field that refers to a base
- // http.Transport config; oh well
- h2t := &http2.Transport{
- // kind of a hack, but for plaintext/H2C requests, pretend to dial TLS
- DialTLS: func(network, addr string, _ *tls.Config) (net.Conn, error) {
- // TODO: no context, thus potentially wrong dial info
- return net.Dial(network, addr)
- },
- AllowHTTP: true,
- }
- if h.Compression != nil {
- h2t.DisableCompression = !*h.Compression
- }
- h.h2cTransport = h2t
- }
-
return nil
}
@@ -194,35 +172,38 @@ func (h *HTTPTransport) NewTransport(caddyCtx caddy.Context) (*http.Transport, e
}
}
- rt := &http.Transport{
- DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
- // the proper dialing information should be embedded into the request's context
- if dialInfo, ok := GetDialInfo(ctx); ok {
- network = dialInfo.Network
- address = dialInfo.Address
- }
+ // Set up the dialer to pull the correct information from the context
+ dialContext := func(ctx context.Context, network, address string) (net.Conn, error) {
+ // the proper dialing information should be embedded into the request's context
+ if dialInfo, ok := GetDialInfo(ctx); ok {
+ network = dialInfo.Network
+ address = dialInfo.Address
+ }
- conn, err := dialer.DialContext(ctx, network, address)
- if err != nil {
- // identify this error as one that occurred during
- // dialing, which can be important when trying to
- // decide whether to retry a request
- return nil, DialError{err}
- }
+ conn, err := dialer.DialContext(ctx, network, address)
+ if err != nil {
+ // identify this error as one that occurred during
+ // dialing, which can be important when trying to
+ // decide whether to retry a request
+ return nil, DialError{err}
+ }
- // if read/write timeouts are configured and this is a TCP connection, enforce the timeouts
- // by wrapping the connection with our own type
- if tcpConn, ok := conn.(*net.TCPConn); ok && (h.ReadTimeout > 0 || h.WriteTimeout > 0) {
- conn = &tcpRWTimeoutConn{
- TCPConn: tcpConn,
- readTimeout: time.Duration(h.ReadTimeout),
- writeTimeout: time.Duration(h.WriteTimeout),
- logger: caddyCtx.Logger(h),
- }
+ // if read/write timeouts are configured and this is a TCP connection, enforce the timeouts
+ // by wrapping the connection with our own type
+ if tcpConn, ok := conn.(*net.TCPConn); ok && (h.ReadTimeout > 0 || h.WriteTimeout > 0) {
+ conn = &tcpRWTimeoutConn{
+ TCPConn: tcpConn,
+ readTimeout: time.Duration(h.ReadTimeout),
+ writeTimeout: time.Duration(h.WriteTimeout),
+ logger: caddyCtx.Logger(h),
}
+ }
- return conn, nil
- },
+ return conn, nil
+ }
+
+ rt := &http.Transport{
+ DialContext: dialContext,
MaxConnsPerHost: h.MaxConnsPerHost,
ResponseHeaderTimeout: time.Duration(h.ResponseHeaderTimeout),
ExpectContinueTimeout: time.Duration(h.ExpectContinueTimeout),
@@ -260,6 +241,27 @@ func (h *HTTPTransport) NewTransport(caddyCtx caddy.Context) (*http.Transport, e
}
}
+ // if h2c is enabled, configure its transport (std lib http.Transport
+ // does not "HTTP/2 over cleartext TCP")
+ if sliceContains(h.Versions, "h2c") {
+ // crafting our own http2.Transport doesn't allow us to utilize
+ // most of the customizations/preferences on the http.Transport,
+ // because, for some reason, only http2.ConfigureTransport()
+ // is allowed to set the unexported field that refers to a base
+ // http.Transport config; oh well
+ h2t := &http2.Transport{
+ // kind of a hack, but for plaintext/H2C requests, pretend to dial TLS
+ DialTLSContext: func(ctx context.Context, network, address string, _ *tls.Config) (net.Conn, error) {
+ return dialContext(ctx, network, address)
+ },
+ AllowHTTP: true,
+ }
+ if h.Compression != nil {
+ h2t.DisableCompression = !*h.Compression
+ }
+ h.h2cTransport = h2t
+ }
+
return rt, nil
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 05:27:01 +0000