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refactor: remove deprecated grpc api usage #4772

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dc2d40e
refactor: remove deprecated gRPC API usage
romshark May 16, 2025
1c8f5ff
fix: regenerate bazel deps
romshark May 16, 2025
305c3d3
Merge branch 'master' into refactor-deprecated-grpc-apis
romshark May 21, 2025
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16 changes: 8 additions & 8 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -47,13 +47,13 @@ require (
go.uber.org/goleak v1.3.0
go.uber.org/zap v1.27.0
go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
golang.org/x/crypto v0.37.0
golang.org/x/net v0.39.0
golang.org/x/sync v0.13.0
golang.org/x/sys v0.32.0
golang.org/x/crypto v0.38.0
golang.org/x/net v0.40.0
golang.org/x/sync v0.14.0
golang.org/x/sys v0.33.0
golang.org/x/tools v0.32.0
google.golang.org/grpc v1.71.1
google.golang.org/grpc/examples v0.0.0-20240321213419-eb5828bae753
google.golang.org/grpc v1.72.1
google.golang.org/grpc/examples v0.0.0-20250515150734-f2d3e11f3057
google.golang.org/protobuf v1.36.6
gopkg.in/yaml.v2 v2.4.0
modernc.org/sqlite v1.37.0
Expand Down Expand Up @@ -122,8 +122,8 @@ require (
go.uber.org/multierr v1.11.0 // indirect
golang.org/x/exp v0.0.0-20250305212735-054e65f0b394 // indirect
golang.org/x/mod v0.24.0 // indirect
golang.org/x/text v0.24.0 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f // indirect
golang.org/x/text v0.25.0 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20250512202823-5a2f75b736a9 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
modernc.org/libc v1.62.1 // indirect
modernc.org/mathutil v1.7.1 // indirect
Expand Down
56 changes: 28 additions & 28 deletions go.sum
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -325,16 +325,16 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
go.opentelemetry.io/otel v1.34.0 h1:zRLXxLCgL1WyKsPVrgbSdMN4c0FMkDAskSTQP+0hdUY=
go.opentelemetry.io/otel v1.34.0/go.mod h1:OWFPOQ+h4G8xpyjgqo4SxJYdDQ/qmRH+wivy7zzx9oI=
go.opentelemetry.io/otel/metric v1.34.0 h1:+eTR3U0MyfWjRDhmFMxe2SsW64QrZ84AOhvqS7Y+PoQ=
go.opentelemetry.io/otel/metric v1.34.0/go.mod h1:CEDrp0fy2D0MvkXE+dPV7cMi8tWZwX3dmaIhwPOaqHE=
go.opentelemetry.io/otel/sdk v1.34.0 h1:95zS4k/2GOy069d321O8jWgYsW3MzVV+KuSPKp7Wr1A=
go.opentelemetry.io/otel/sdk v1.34.0/go.mod h1:0e/pNiaMAqaykJGKbi+tSjWfNNHMTxoC9qANsCzbyxU=
go.opentelemetry.io/otel/sdk/metric v1.34.0 h1:5CeK9ujjbFVL5c1PhLuStg1wxA7vQv7ce1EK0Gyvahk=
go.opentelemetry.io/otel/sdk/metric v1.34.0/go.mod h1:jQ/r8Ze28zRKoNRdkjCZxfs6YvBTG1+YIqyFVFYec5w=
go.opentelemetry.io/otel/trace v1.34.0 h1:+ouXS2V8Rd4hp4580a8q23bg0azF2nI8cqLYnC8mh/k=
go.opentelemetry.io/otel/trace v1.34.0/go.mod h1:Svm7lSjQD7kG7KJ/MUHPVXSDGz2OX4h0M2jHBhmSfRE=
go.opentelemetry.io/otel v1.35.0 h1:xKWKPxrxB6OtMCbmMY021CqC45J+3Onta9MqjhnusiQ=
go.opentelemetry.io/otel v1.35.0/go.mod h1:UEqy8Zp11hpkUrL73gSlELM0DupHoiq72dR+Zqel/+Y=
go.opentelemetry.io/otel/metric v1.35.0 h1:0znxYu2SNyuMSQT4Y9WDWej0VpcsxkuklLa4/siN90M=
go.opentelemetry.io/otel/metric v1.35.0/go.mod h1:nKVFgxBZ2fReX6IlyW28MgZojkoAkJGaE8CpgeAU3oE=
go.opentelemetry.io/otel/sdk v1.35.0 h1:iPctf8iprVySXSKJffSS79eOjl9pvxV9ZqOWT0QejKY=
go.opentelemetry.io/otel/sdk v1.35.0/go.mod h1:+ga1bZliga3DxJ3CQGg3updiaAJoNECOgJREo9KHGQg=
go.opentelemetry.io/otel/sdk/metric v1.35.0 h1:1RriWBmCKgkeHEhM7a2uMjMUfP7MsOF5JpUCaEqEI9o=
go.opentelemetry.io/otel/sdk/metric v1.35.0/go.mod h1:is6XYCUMpcKi+ZsOvfluY5YstFnhW0BidkR+gL+qN+w=
go.opentelemetry.io/otel/trace v1.35.0 h1:dPpEfJu1sDIqruz7BHFG3c7528f6ddfSWfFDVt/xgMs=
go.opentelemetry.io/otel/trace v1.35.0/go.mod h1:WUk7DtFp1Aw2MkvqGdwiXYDZZNvA/1J8o6xRXLrIkyc=
go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
Expand All @@ -355,8 +355,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.37.0 h1:kJNSjF/Xp7kU0iB2Z+9viTPMW4EqqsrywMXLJOOsXSE=
golang.org/x/crypto v0.37.0/go.mod h1:vg+k43peMZ0pUMhYmVAWysMK35e6ioLh3wB8ZCAfbVc=
golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
Expand Down Expand Up @@ -394,17 +394,17 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY
golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
golang.org/x/net v0.40.0 h1:79Xs7wF06Gbdcg4kdCCIQArK11Z1hr5POQ6+fIYHNuY=
golang.org/x/net v0.40.0/go.mod h1:y0hY0exeL2Pku80/zKK7tpntoX23cqL3Oa6njdgRtds=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.13.0 h1:AauUjRAJ9OSnvULf/ARrrVywoJDy0YS2AwQ98I37610=
golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
Expand All @@ -430,18 +430,18 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.24.0 h1:dd5Bzh4yt5KYA8f9CJHCP4FB4D51c2c6JvN37xJJkJ0=
golang.org/x/text v0.24.0/go.mod h1:L8rBsPeo2pSS+xqN0d5u2ikmjtmoJbDBT1b7nHvFCdU=
golang.org/x/time v0.8.0 h1:9i3RxcPv3PZnitoVGMPDKZSq1xW1gK1Xy3ArNOGZfEg=
golang.org/x/time v0.8.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
golang.org/x/time v0.11.0 h1:/bpjEDfN9tkoN/ryeYHnv5hcMlc8ncjMcM4XBk5NWV0=
golang.org/x/time v0.11.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
Expand Down Expand Up @@ -471,17 +471,17 @@ google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20200423170343-7949de9c1215/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f h1:OxYkA3wjPsZyBylwymxSHa7ViiW1Sml4ToBrncvFehI=
google.golang.org/genproto/googleapis/rpc v0.0.0-20250115164207-1a7da9e5054f/go.mod h1:+2Yz8+CLJbIfL9z73EW45avw8Lmge3xVElCP9zEKi50=
google.golang.org/genproto/googleapis/rpc v0.0.0-20250512202823-5a2f75b736a9 h1:IkAfh6J/yllPtpYFU0zZN1hUPYdT0ogkBT/9hMxHjvg=
google.golang.org/genproto/googleapis/rpc v0.0.0-20250512202823-5a2f75b736a9/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
google.golang.org/grpc v1.71.1 h1:ffsFWr7ygTUscGPI0KKK6TLrGz0476KUvvsbqWK0rPI=
google.golang.org/grpc v1.71.1/go.mod h1:H0GRtasmQOh9LkFoCPDu3ZrwUtD1YGE+b2vYBYd/8Ec=
google.golang.org/grpc/examples v0.0.0-20240321213419-eb5828bae753 h1:crPucDOfTtZF6lBfOiv4ex+5g+TFoNjyiSrSDJUpYPc=
google.golang.org/grpc/examples v0.0.0-20240321213419-eb5828bae753/go.mod h1:fYxPglWChrD7bqbWtDwno019ra5SPuE1c3i+4YAvado=
google.golang.org/grpc v1.72.1 h1:HR03wO6eyZ7lknl75XlxABNVLLFc2PAb6mHlYh756mA=
google.golang.org/grpc v1.72.1/go.mod h1:wH5Aktxcg25y1I3w7H69nHfXdOG3UiadoBtjh3izSDM=
google.golang.org/grpc/examples v0.0.0-20250515150734-f2d3e11f3057 h1:lPv+iqlAyiKMjbL3ivJlAASixPknLv806R6zaoE4PUM=
google.golang.org/grpc/examples v0.0.0-20250515150734-f2d3e11f3057/go.mod h1:WPWnet+nYurNGpV0rVYHI1YuOJwVHeM3t8f76m410XM=
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
Expand Down
1 change: 1 addition & 0 deletions pkg/grpc/BUILD.bazel
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ go_library(
"@com_github_opentracing_opentracing_go//:go_default_library",
"@com_github_uber_jaeger_client_go//:go_default_library",
"@org_golang_google_grpc//:go_default_library",
"@org_golang_google_grpc//connectivity:go_default_library",
"@org_golang_google_grpc//credentials:go_default_library",
"@org_golang_google_grpc//credentials/insecure:go_default_library",
"@org_golang_google_grpc//resolver:go_default_library",
Expand Down
63 changes: 52 additions & 11 deletions pkg/grpc/dialer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ import (

grpc_retry "github.com/grpc-ecosystem/go-grpc-middleware/retry"
"google.golang.org/grpc"
"google.golang.org/grpc/connectivity"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/grpc/resolver"
"google.golang.org/grpc/resolver/manual"
Expand All @@ -41,14 +42,39 @@ type Dialer interface {
// dialer interface. It simply uses the string of the address to dial.
type SimpleDialer struct{}

// Dial dials the address by converting it to a string.
// Dial creates a new client and blocks until con is in state ready.
func (SimpleDialer) Dial(ctx context.Context, address net.Addr) (*grpc.ClientConn, error) {
return grpc.DialContext(ctx, address.String(),
target := address.String()

con, err := grpc.NewClient(
target,
grpc.WithTransportCredentials(insecure.NewCredentials()),
grpc.WithBlock(),
grpc.WithContextDialer(func(ctx context.Context, _ string) (net.Conn, error) {
return (&net.Dialer{}).DialContext(ctx, "tcp", target)
}),
UnaryClientInterceptor(),
StreamClientInterceptor(),
)
if err != nil {
return nil, err
}

// Manually wait until the connection is ready simulating the use of grpc.WithBlock()
// even though this is no longer recommended
// (see https://github.com/grpc/grpc-go/blob/master/Documentation/anti-patterns.md)
// to maintain compatibility until we remove gRPC completely
// (see https://github.com/scionproto/scion/issues/4434).
for {
s := con.GetState()
if s == connectivity.Ready {
break
}
if !con.WaitForStateChange(ctx, s) {
_ = con.Close()
return nil, ctx.Err() // context timeout or cancel
}
}
return con, nil
}

// XXX(roosd):
Expand Down Expand Up @@ -96,29 +122,43 @@ type TCPDialer struct {

// Dial dials a gRPC connection over TCP. It resolves svc addresses.
func (t *TCPDialer) Dial(ctx context.Context, dst net.Addr) (*grpc.ClientConn, error) {
var (
target string
opts []grpc.DialOption
)

if v, ok := dst.(*snet.SVCAddr); ok {
// XXX(matzf) is this really needed!?
// resolve SVC→addresses
targets := t.SvcResolver(v.SVC)
if len(targets) == 0 {
return nil, serrors.New("could not resolve")
}

// build a manual "svc" resolver
r := manual.NewBuilderWithScheme("svc")
r.InitialState(resolver.State{Addresses: targets})
return grpc.DialContext(ctx, r.Scheme()+":///"+v.SVC.BaseString(),
grpc.WithDefaultServiceConfig(`{"loadBalancingConfig": [{"round_robin":{}}]}`),
grpc.WithTransportCredentials(insecure.NewCredentials()),
target = r.Scheme() + ":///" + v.SVC.BaseString()

// use round_robin over our manual resolver
opts = append(opts,
grpc.WithResolvers(r),
UnaryClientInterceptor(),
StreamClientInterceptor(),
grpc.WithDefaultServiceConfig(`{"loadBalancingConfig":[{"round_robin":{}}]}`),
)
} else {
// prefix with passthrough:// to get the same behaviour
// that the deprecated DialContext used.
target = "passthrough:///" + dst.String()
}

return grpc.DialContext(ctx, dst.String(),
// common options
opts = append(opts,
grpc.WithTransportCredentials(insecure.NewCredentials()),
UnaryClientInterceptor(),
StreamClientInterceptor(),
)

// NewClient replaces the deprecated DialContext / Dial
return grpc.NewClient(target, opts...)
}

// AddressRewriter redirects to QUIC endpoints.
Expand Down Expand Up @@ -155,7 +195,8 @@ func (d *QUICDialer) Dial(ctx context.Context, addr net.Addr) (*grpc.ClientConn,
dialer := func(context.Context, string) (net.Conn, error) {
return d.Dialer.Dial(ctx, addr)
}
return grpc.DialContext(ctx, addr.String(),
return grpc.NewClient(
addr.String(),
grpc.WithTransportCredentials(PassThroughCredentials{}),
grpc.WithContextDialer(dialer),
UnaryClientInterceptor(),
Expand Down
6 changes: 3 additions & 3 deletions pkg/grpc/dialer_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,11 +37,11 @@ import (
func TestTCPDial(t *testing.T) {
lis, err := net.Listen("tcp4", "127.0.0.1:0")
require.NoError(t, err)
defer lis.Close()
defer func() { _ = lis.Close() }()

noGRPCLis, err := net.Listen("tcp4", "127.0.0.1:0")
require.NoError(t, err)
defer noGRPCLis.Close()
defer func() { _ = noGRPCLis.Close() }()

s := grpc.NewServer()
helloworldpb.RegisterGreeterServer(s, &server{})
Expand All @@ -57,7 +57,7 @@ func TestTCPDial(t *testing.T) {
getUnusedAddr := func(t *testing.T) string {
l, err := net.Listen("tcp4", "127.0.0.1:0")
require.NoError(t, err)
t.Cleanup(func() { l.Close() })
t.Cleanup(func() { _ = l.Close() })
return l.Addr().String()
}

Expand Down
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