From b708bdee240d723b84e2509e8a0c458c9b2c40a6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Markus=20Th=C3=B6mmes?= Date: Tue, 21 Sep 2021 12:23:37 +0200 Subject: [PATCH] Bump a few assorted dependencies (#2292) --- go.mod | 6 +- go.sum | 21 +- vendor/go.uber.org/zap/CHANGELOG.md | 12 + vendor/go.uber.org/zap/go.mod | 2 +- vendor/go.uber.org/zap/go.sum | 29 +- .../go.uber.org/zap/zapcore/json_encoder.go | 12 +- vendor/golang.org/x/net/http2/errors.go | 12 + vendor/golang.org/x/net/http2/frame.go | 2 +- vendor/golang.org/x/net/http2/server.go | 96 ++++-- vendor/golang.org/x/net/http2/transport.go | 286 ++++++++++++++---- vendor/golang.org/x/sys/unix/ifreq_linux.go | 48 +++ vendor/golang.org/x/sys/unix/ioctl_linux.go | 60 ++-- vendor/golang.org/x/sys/unix/mkerrors.sh | 1 + .../golang.org/x/sys/unix/syscall_darwin.go | 33 ++ vendor/golang.org/x/sys/unix/syscall_linux.go | 15 +- .../x/sys/unix/zerrors_darwin_amd64.go | 5 + .../x/sys/unix/zerrors_darwin_arm64.go | 5 + .../x/sys/unix/zerrors_freebsd_386.go | 5 + .../x/sys/unix/zerrors_freebsd_amd64.go | 5 + .../x/sys/unix/zerrors_freebsd_arm.go | 5 + .../x/sys/unix/zerrors_freebsd_arm64.go | 5 + vendor/golang.org/x/sys/unix/zerrors_linux.go | 6 + .../golang.org/x/sys/unix/zsyscall_linux.go | 10 + .../x/sys/unix/ztypes_darwin_amd64.go | 104 +++++++ .../x/sys/unix/ztypes_darwin_arm64.go | 104 +++++++ vendor/golang.org/x/sys/unix/ztypes_linux.go | 2 + .../golang.org/x/sys/unix/ztypes_linux_386.go | 5 + .../x/sys/unix/ztypes_linux_amd64.go | 5 + .../golang.org/x/sys/unix/ztypes_linux_arm.go | 5 + .../x/sys/unix/ztypes_linux_arm64.go | 5 + .../x/sys/unix/ztypes_linux_mips.go | 5 + .../x/sys/unix/ztypes_linux_mips64.go | 5 + .../x/sys/unix/ztypes_linux_mips64le.go | 5 + .../x/sys/unix/ztypes_linux_mipsle.go | 5 + .../golang.org/x/sys/unix/ztypes_linux_ppc.go | 5 + .../x/sys/unix/ztypes_linux_ppc64.go | 5 + .../x/sys/unix/ztypes_linux_ppc64le.go | 5 + .../x/sys/unix/ztypes_linux_riscv64.go | 5 + .../x/sys/unix/ztypes_linux_s390x.go | 5 + .../x/sys/unix/ztypes_linux_sparc64.go | 5 + .../golang.org/x/sys/windows/types_windows.go | 2 +- .../x/tools/go/ast/astutil/rewrite.go | 6 +- .../x/tools/go/internal/gcimporter/bimport.go | 1 + .../x/tools/go/internal/gcimporter/iimport.go | 187 +++++++++++- .../go/internal/gcimporter/support_go117.go | 14 + .../go/internal/gcimporter/support_go118.go | 18 ++ .../x/tools/internal/imports/zstdlib.go | 23 ++ .../internal/typeparams/{doc.go => common.go} | 14 + .../internal/typeparams/enabled_go117.go | 12 + .../internal/typeparams/enabled_go118.go | 15 + .../tools/internal/typeparams/notypeparams.go | 90 ------ .../x/tools/internal/typeparams/typeparams.go | 105 ------- .../internal/typeparams/typeparams_go117.go | 164 ++++++++++ .../internal/typeparams/typeparams_go118.go | 176 +++++++++++ vendor/modules.txt | 8 +- 55 files changed, 1419 insertions(+), 377 deletions(-) create mode 100644 vendor/golang.org/x/sys/unix/ifreq_linux.go create mode 100644 vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go create mode 100644 vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go rename vendor/golang.org/x/tools/internal/typeparams/{doc.go => common.go} (59%) create mode 100644 vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go create mode 100644 vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go delete mode 100644 vendor/golang.org/x/tools/internal/typeparams/notypeparams.go delete mode 100644 vendor/golang.org/x/tools/internal/typeparams/typeparams.go create mode 100644 vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go create mode 100644 vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go diff --git a/go.mod b/go.mod index 5400f35c0..79701f8c6 100644 --- a/go.mod +++ b/go.mod @@ -41,12 +41,12 @@ require ( go.opencensus.io v0.23.0 go.uber.org/atomic v1.9.0 go.uber.org/automaxprocs v1.4.0 - go.uber.org/zap v1.19.0 + go.uber.org/zap v1.19.1 golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect - golang.org/x/net v0.0.0-20210825183410-e898025ed96a + golang.org/x/net v0.0.0-20210917221730-978cfadd31cf golang.org/x/oauth2 v0.0.0-20210819190943-2bc19b11175f golang.org/x/sync v0.0.0-20210220032951-036812b2e83c - golang.org/x/tools v0.1.5 + golang.org/x/tools v0.1.6 gomodules.xyz/jsonpatch/v2 v2.2.0 google.golang.org/api v0.36.0 google.golang.org/genproto v0.0.0-20210416161957-9910b6c460de // indirect diff --git a/go.sum b/go.sum index 59e148ba4..457066896 100644 --- a/go.sum +++ b/go.sum @@ -523,6 +523,7 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= +github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU= go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU= go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ= @@ -543,14 +544,14 @@ go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE= go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= go.uber.org/automaxprocs v1.4.0 h1:CpDZl6aOlLhReez+8S3eEotD7Jx0Os++lemPlMULQP0= go.uber.org/automaxprocs v1.4.0/go.mod h1:/mTEdr7LvHhs0v7mjdxDreTz1OG5zdZGqgOnhWiR/+Q= -go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0= -go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A= +go.uber.org/goleak v1.1.11-0.20210813005559-691160354723 h1:sHOAIxRGBp443oHZIPB+HsUGaksVCXVQENPxwTfQdH4= +go.uber.org/goleak v1.1.11-0.20210813005559-691160354723/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ= go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4= go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU= go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q= -go.uber.org/zap v1.19.0 h1:mZQZefskPPCMIBCSEH0v2/iUqqLrYtaeqwD6FUGUnFE= -go.uber.org/zap v1.19.0/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI= +go.uber.org/zap v1.19.1 h1:ue41HOKd1vGURxrmeKIgELGb3jPW9DMUDGtsinblHwI= +go.uber.org/zap v1.19.1/go.mod h1:j3DNczoxDZroyBnOT1L/Q79cfUMGZxlv/9dzN7SM1rI= golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= @@ -645,8 +646,9 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc= golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM= golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20210825183410-e898025ed96a h1:bRuuGXV8wwSdGTB+CtJf+FjgO1APK1CoO39T4BN/XBw= -golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20210917221730-978cfadd31cf h1:R150MpwJIv1MpS0N/pc+NhTM8ajzvlmxlY5OYsrevXQ= +golang.org/x/net v0.0.0-20210917221730-978cfadd31cf/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= @@ -723,8 +725,9 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4= golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e h1:WUoyKPm6nCo1BnNUvPGnFG3T5DUVem42yDJZZ4CNxMA= +golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/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 v0.0.0-20210220032956-6a3ed077a48d h1:SZxvLBoTP5yHO3Frd4z4vrF+DBX9vMVanchswa69toE= @@ -765,7 +768,6 @@ golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtn golang.org/x/tools v0.0.0-20190907020128-2ca718005c18/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= -golang.org/x/tools v0.0.0-20191108193012-7d206e10da11/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191112195655-aa38f8e97acc/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191113191852-77e3bb0ad9e7/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191115202509-3a792d9c32b2/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= @@ -799,8 +801,9 @@ golang.org/x/tools v0.0.0-20201110124207-079ba7bd75cd/go.mod h1:emZCQorbCU4vsT4f golang.org/x/tools v0.0.0-20201201161351-ac6f37ff4c2a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA= golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA= golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0= -golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA= golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= +golang.org/x/tools v0.1.6 h1:SIasE1FVIQOWz2GEAHFOmoW7xchJcqlucjSULTL0Ag4= +golang.org/x/tools v0.1.6/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= diff --git a/vendor/go.uber.org/zap/CHANGELOG.md b/vendor/go.uber.org/zap/CHANGELOG.md index fdfef8808..794ee303e 100644 --- a/vendor/go.uber.org/zap/CHANGELOG.md +++ b/vendor/go.uber.org/zap/CHANGELOG.md @@ -1,4 +1,16 @@ # Changelog +All notable changes to this project will be documented in this file. + +This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html). + +## 1.19.1 (8 Sep 2021) + +### Fixed +* [#1001][]: JSON: Fix complex number encoding with negative imaginary part. Thanks to @hemantjadon. +* [#1003][]: JSON: Fix inaccurate precision when encoding float32. + +[#1001]: https://github.com/uber-go/zap/pull/1001 +[#1003]: https://github.com/uber-go/zap/pull/1003 ## 1.19.0 (9 Aug 2021) diff --git a/vendor/go.uber.org/zap/go.mod b/vendor/go.uber.org/zap/go.mod index 9455c99cc..3480ab4e1 100644 --- a/vendor/go.uber.org/zap/go.mod +++ b/vendor/go.uber.org/zap/go.mod @@ -7,7 +7,7 @@ require ( github.com/pkg/errors v0.8.1 github.com/stretchr/testify v1.7.0 go.uber.org/atomic v1.7.0 - go.uber.org/goleak v1.1.10 + go.uber.org/goleak v1.1.11-0.20210813005559-691160354723 go.uber.org/multierr v1.6.0 gopkg.in/yaml.v2 v2.2.8 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect diff --git a/vendor/go.uber.org/zap/go.sum b/vendor/go.uber.org/zap/go.sum index 9031a6131..1658da435 100644 --- a/vendor/go.uber.org/zap/go.sum +++ b/vendor/go.uber.org/zap/go.sum @@ -14,31 +14,48 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= -github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY= github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= +github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw= go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= -go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0= -go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A= +go.uber.org/goleak v1.1.11-0.20210813005559-691160354723 h1:sHOAIxRGBp443oHZIPB+HsUGaksVCXVQENPxwTfQdH4= +go.uber.org/goleak v1.1.11-0.20210813005559-691160354723/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ= go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4= go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= +golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs= golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc= +golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo= +golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= +golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= +golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM= golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= +golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20210510120138-977fb7262007 h1:gG67DSER+11cZvqIMb8S8bt0vZtiN6xWYARwirrOSfE= +golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= 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/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= -golang.org/x/tools v0.0.0-20191108193012-7d206e10da11 h1:Yq9t9jnGoR+dBuitxdo9l6Q7xh/zOyNnYUtDKaQ3x0E= -golang.org/x/tools v0.0.0-20191108193012-7d206e10da11/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= +golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= +golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA= +golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= +golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= +golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE= +golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10= gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/vendor/go.uber.org/zap/zapcore/json_encoder.go b/vendor/go.uber.org/zap/zapcore/json_encoder.go index 5cf7d917e..af220d9b4 100644 --- a/vendor/go.uber.org/zap/zapcore/json_encoder.go +++ b/vendor/go.uber.org/zap/zapcore/json_encoder.go @@ -128,6 +128,11 @@ func (enc *jsonEncoder) AddFloat64(key string, val float64) { enc.AppendFloat64(val) } +func (enc *jsonEncoder) AddFloat32(key string, val float32) { + enc.addKey(key) + enc.AppendFloat32(val) +} + func (enc *jsonEncoder) AddInt64(key string, val int64) { enc.addKey(key) enc.AppendInt64(val) @@ -228,7 +233,11 @@ func (enc *jsonEncoder) AppendComplex128(val complex128) { // Because we're always in a quoted string, we can use strconv without // special-casing NaN and +/-Inf. enc.buf.AppendFloat(r, 64) - enc.buf.AppendByte('+') + // If imaginary part is less than 0, minus (-) sign is added by default + // by AppendFloat. + if i >= 0 { + enc.buf.AppendByte('+') + } enc.buf.AppendFloat(i, 64) enc.buf.AppendByte('i') enc.buf.AppendByte('"') @@ -293,7 +302,6 @@ func (enc *jsonEncoder) AppendUint64(val uint64) { } func (enc *jsonEncoder) AddComplex64(k string, v complex64) { enc.AddComplex128(k, complex128(v)) } -func (enc *jsonEncoder) AddFloat32(k string, v float32) { enc.AddFloat64(k, float64(v)) } func (enc *jsonEncoder) AddInt(k string, v int) { enc.AddInt64(k, int64(v)) } func (enc *jsonEncoder) AddInt32(k string, v int32) { enc.AddInt64(k, int64(v)) } func (enc *jsonEncoder) AddInt16(k string, v int16) { enc.AddInt64(k, int64(v)) } diff --git a/vendor/golang.org/x/net/http2/errors.go b/vendor/golang.org/x/net/http2/errors.go index 71f2c4631..2663e5d28 100644 --- a/vendor/golang.org/x/net/http2/errors.go +++ b/vendor/golang.org/x/net/http2/errors.go @@ -53,6 +53,13 @@ func (e ErrCode) String() string { return fmt.Sprintf("unknown error code 0x%x", uint32(e)) } +func (e ErrCode) stringToken() string { + if s, ok := errCodeName[e]; ok { + return s + } + return fmt.Sprintf("ERR_UNKNOWN_%d", uint32(e)) +} + // ConnectionError is an error that results in the termination of the // entire connection. type ConnectionError ErrCode @@ -67,6 +74,11 @@ type StreamError struct { Cause error // optional additional detail } +// errFromPeer is a sentinel error value for StreamError.Cause to +// indicate that the StreamError was sent from the peer over the wire +// and wasn't locally generated in the Transport. +var errFromPeer = errors.New("received from peer") + func streamError(id uint32, code ErrCode) StreamError { return StreamError{StreamID: id, Code: code} } diff --git a/vendor/golang.org/x/net/http2/frame.go b/vendor/golang.org/x/net/http2/frame.go index 514c126c5..b95d6f2df 100644 --- a/vendor/golang.org/x/net/http2/frame.go +++ b/vendor/golang.org/x/net/http2/frame.go @@ -1018,7 +1018,7 @@ func parseHeadersFrame(_ *frameCache, fh FrameHeader, p []byte) (_ Frame, err er return nil, err } } - if len(p)-int(padLength) <= 0 { + if len(p)-int(padLength) < 0 { return nil, streamError(fh.StreamID, ErrCodeProtocol) } hf.headerFragBuf = p[:len(p)-int(padLength)] diff --git a/vendor/golang.org/x/net/http2/server.go b/vendor/golang.org/x/net/http2/server.go index 19e449cfa..d986655c6 100644 --- a/vendor/golang.org/x/net/http2/server.go +++ b/vendor/golang.org/x/net/http2/server.go @@ -130,6 +130,12 @@ type Server struct { // If nil, a default scheduler is chosen. NewWriteScheduler func() WriteScheduler + // CountError, if non-nil, is called on HTTP/2 server errors. + // It's intended to increment a metric for monitoring, such + // as an expvar or Prometheus metric. + // The errType consists of only ASCII word characters. + CountError func(errType string) + // Internal state. This is a pointer (rather than embedded directly) // so that we don't embed a Mutex in this struct, which will make the // struct non-copyable, which might break some callers. @@ -1399,7 +1405,7 @@ func (sc *serverConn) processFrame(f Frame) error { // First frame received must be SETTINGS. if !sc.sawFirstSettings { if _, ok := f.(*SettingsFrame); !ok { - return ConnectionError(ErrCodeProtocol) + return sc.countError("first_settings", ConnectionError(ErrCodeProtocol)) } sc.sawFirstSettings = true } @@ -1424,7 +1430,7 @@ func (sc *serverConn) processFrame(f Frame) error { case *PushPromiseFrame: // A client cannot push. Thus, servers MUST treat the receipt of a PUSH_PROMISE // frame as a connection error (Section 5.4.1) of type PROTOCOL_ERROR. - return ConnectionError(ErrCodeProtocol) + return sc.countError("push_promise", ConnectionError(ErrCodeProtocol)) default: sc.vlogf("http2: server ignoring frame: %v", f.Header()) return nil @@ -1444,7 +1450,7 @@ func (sc *serverConn) processPing(f *PingFrame) error { // identifier field value other than 0x0, the recipient MUST // respond with a connection error (Section 5.4.1) of type // PROTOCOL_ERROR." - return ConnectionError(ErrCodeProtocol) + return sc.countError("ping_on_stream", ConnectionError(ErrCodeProtocol)) } if sc.inGoAway && sc.goAwayCode != ErrCodeNo { return nil @@ -1463,7 +1469,7 @@ func (sc *serverConn) processWindowUpdate(f *WindowUpdateFrame) error { // or PRIORITY on a stream in this state MUST be // treated as a connection error (Section 5.4.1) of // type PROTOCOL_ERROR." - return ConnectionError(ErrCodeProtocol) + return sc.countError("stream_idle", ConnectionError(ErrCodeProtocol)) } if st == nil { // "WINDOW_UPDATE can be sent by a peer that has sent a @@ -1474,7 +1480,7 @@ func (sc *serverConn) processWindowUpdate(f *WindowUpdateFrame) error { return nil } if !st.flow.add(int32(f.Increment)) { - return streamError(f.StreamID, ErrCodeFlowControl) + return sc.countError("bad_flow", streamError(f.StreamID, ErrCodeFlowControl)) } default: // connection-level flow control if !sc.flow.add(int32(f.Increment)) { @@ -1495,7 +1501,7 @@ func (sc *serverConn) processResetStream(f *RSTStreamFrame) error { // identifying an idle stream is received, the // recipient MUST treat this as a connection error // (Section 5.4.1) of type PROTOCOL_ERROR. - return ConnectionError(ErrCodeProtocol) + return sc.countError("reset_idle_stream", ConnectionError(ErrCodeProtocol)) } if st != nil { st.cancelCtx() @@ -1547,7 +1553,7 @@ func (sc *serverConn) processSettings(f *SettingsFrame) error { // Why is the peer ACKing settings we never sent? // The spec doesn't mention this case, but // hang up on them anyway. - return ConnectionError(ErrCodeProtocol) + return sc.countError("ack_mystery", ConnectionError(ErrCodeProtocol)) } return nil } @@ -1555,7 +1561,7 @@ func (sc *serverConn) processSettings(f *SettingsFrame) error { // This isn't actually in the spec, but hang up on // suspiciously large settings frames or those with // duplicate entries. - return ConnectionError(ErrCodeProtocol) + return sc.countError("settings_big_or_dups", ConnectionError(ErrCodeProtocol)) } if err := f.ForeachSetting(sc.processSetting); err != nil { return err @@ -1622,7 +1628,7 @@ func (sc *serverConn) processSettingInitialWindowSize(val uint32) error { // control window to exceed the maximum size as a // connection error (Section 5.4.1) of type // FLOW_CONTROL_ERROR." - return ConnectionError(ErrCodeFlowControl) + return sc.countError("setting_win_size", ConnectionError(ErrCodeFlowControl)) } } return nil @@ -1655,7 +1661,7 @@ func (sc *serverConn) processData(f *DataFrame) error { // or PRIORITY on a stream in this state MUST be // treated as a connection error (Section 5.4.1) of // type PROTOCOL_ERROR." - return ConnectionError(ErrCodeProtocol) + return sc.countError("data_on_idle", ConnectionError(ErrCodeProtocol)) } // "If a DATA frame is received whose stream is not in "open" @@ -1672,7 +1678,7 @@ func (sc *serverConn) processData(f *DataFrame) error { // and return any flow control bytes since we're not going // to consume them. if sc.inflow.available() < int32(f.Length) { - return streamError(id, ErrCodeFlowControl) + return sc.countError("data_flow", streamError(id, ErrCodeFlowControl)) } // Deduct the flow control from inflow, since we're // going to immediately add it back in @@ -1685,7 +1691,7 @@ func (sc *serverConn) processData(f *DataFrame) error { // Already have a stream error in flight. Don't send another. return nil } - return streamError(id, ErrCodeStreamClosed) + return sc.countError("closed", streamError(id, ErrCodeStreamClosed)) } if st.body == nil { panic("internal error: should have a body in this state") @@ -1697,12 +1703,12 @@ func (sc *serverConn) processData(f *DataFrame) error { // RFC 7540, sec 8.1.2.6: A request or response is also malformed if the // value of a content-length header field does not equal the sum of the // DATA frame payload lengths that form the body. - return streamError(id, ErrCodeProtocol) + return sc.countError("send_too_much", streamError(id, ErrCodeProtocol)) } if f.Length > 0 { // Check whether the client has flow control quota. if st.inflow.available() < int32(f.Length) { - return streamError(id, ErrCodeFlowControl) + return sc.countError("flow_on_data_length", streamError(id, ErrCodeFlowControl)) } st.inflow.take(int32(f.Length)) @@ -1710,7 +1716,7 @@ func (sc *serverConn) processData(f *DataFrame) error { wrote, err := st.body.Write(data) if err != nil { sc.sendWindowUpdate(nil, int(f.Length)-wrote) - return streamError(id, ErrCodeStreamClosed) + return sc.countError("body_write_err", streamError(id, ErrCodeStreamClosed)) } if wrote != len(data) { panic("internal error: bad Writer") @@ -1796,7 +1802,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error { // stream identifier MUST respond with a connection error // (Section 5.4.1) of type PROTOCOL_ERROR. if id%2 != 1 { - return ConnectionError(ErrCodeProtocol) + return sc.countError("headers_even", ConnectionError(ErrCodeProtocol)) } // A HEADERS frame can be used to create a new stream or // send a trailer for an open one. If we already have a stream @@ -1813,7 +1819,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error { // this state, it MUST respond with a stream error (Section 5.4.2) of // type STREAM_CLOSED. if st.state == stateHalfClosedRemote { - return streamError(id, ErrCodeStreamClosed) + return sc.countError("headers_half_closed", streamError(id, ErrCodeStreamClosed)) } return st.processTrailerHeaders(f) } @@ -1824,7 +1830,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error { // receives an unexpected stream identifier MUST respond with // a connection error (Section 5.4.1) of type PROTOCOL_ERROR. if id <= sc.maxClientStreamID { - return ConnectionError(ErrCodeProtocol) + return sc.countError("stream_went_down", ConnectionError(ErrCodeProtocol)) } sc.maxClientStreamID = id @@ -1841,14 +1847,14 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error { if sc.curClientStreams+1 > sc.advMaxStreams { if sc.unackedSettings == 0 { // They should know better. - return streamError(id, ErrCodeProtocol) + return sc.countError("over_max_streams", streamError(id, ErrCodeProtocol)) } // Assume it's a network race, where they just haven't // received our last SETTINGS update. But actually // this can't happen yet, because we don't yet provide // a way for users to adjust server parameters at // runtime. - return streamError(id, ErrCodeRefusedStream) + return sc.countError("over_max_streams_race", streamError(id, ErrCodeRefusedStream)) } initialState := stateOpen @@ -1858,7 +1864,7 @@ func (sc *serverConn) processHeaders(f *MetaHeadersFrame) error { st := sc.newStream(id, 0, initialState) if f.HasPriority() { - if err := checkPriority(f.StreamID, f.Priority); err != nil { + if err := sc.checkPriority(f.StreamID, f.Priority); err != nil { return err } sc.writeSched.AdjustStream(st.id, f.Priority) @@ -1902,15 +1908,15 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error { sc := st.sc sc.serveG.check() if st.gotTrailerHeader { - return ConnectionError(ErrCodeProtocol) + return sc.countError("dup_trailers", ConnectionError(ErrCodeProtocol)) } st.gotTrailerHeader = true if !f.StreamEnded() { - return streamError(st.id, ErrCodeProtocol) + return sc.countError("trailers_not_ended", streamError(st.id, ErrCodeProtocol)) } if len(f.PseudoFields()) > 0 { - return streamError(st.id, ErrCodeProtocol) + return sc.countError("trailers_pseudo", streamError(st.id, ErrCodeProtocol)) } if st.trailer != nil { for _, hf := range f.RegularFields() { @@ -1919,7 +1925,7 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error { // TODO: send more details to the peer somehow. But http2 has // no way to send debug data at a stream level. Discuss with // HTTP folk. - return streamError(st.id, ErrCodeProtocol) + return sc.countError("trailers_bogus", streamError(st.id, ErrCodeProtocol)) } st.trailer[key] = append(st.trailer[key], hf.Value) } @@ -1928,13 +1934,13 @@ func (st *stream) processTrailerHeaders(f *MetaHeadersFrame) error { return nil } -func checkPriority(streamID uint32, p PriorityParam) error { +func (sc *serverConn) checkPriority(streamID uint32, p PriorityParam) error { if streamID == p.StreamDep { // Section 5.3.1: "A stream cannot depend on itself. An endpoint MUST treat // this as a stream error (Section 5.4.2) of type PROTOCOL_ERROR." // Section 5.3.3 says that a stream can depend on one of its dependencies, // so it's only self-dependencies that are forbidden. - return streamError(streamID, ErrCodeProtocol) + return sc.countError("priority", streamError(streamID, ErrCodeProtocol)) } return nil } @@ -1943,7 +1949,7 @@ func (sc *serverConn) processPriority(f *PriorityFrame) error { if sc.inGoAway { return nil } - if err := checkPriority(f.StreamID, f.PriorityParam); err != nil { + if err := sc.checkPriority(f.StreamID, f.PriorityParam); err != nil { return err } sc.writeSched.AdjustStream(f.StreamID, f.PriorityParam) @@ -2013,13 +2019,13 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res // "All HTTP/2 requests MUST include exactly one valid // value for the :method, :scheme, and :path // pseudo-header fields" - return nil, nil, streamError(f.StreamID, ErrCodeProtocol) + return nil, nil, sc.countError("bad_path_method", streamError(f.StreamID, ErrCodeProtocol)) } bodyOpen := !f.StreamEnded() if rp.method == "HEAD" && bodyOpen { // HEAD requests can't have bodies - return nil, nil, streamError(f.StreamID, ErrCodeProtocol) + return nil, nil, sc.countError("head_body", streamError(f.StreamID, ErrCodeProtocol)) } rp.header = make(http.Header) @@ -2102,7 +2108,7 @@ func (sc *serverConn) newWriterAndRequestNoBody(st *stream, rp requestParam) (*r var err error url_, err = url.ParseRequestURI(rp.path) if err != nil { - return nil, nil, streamError(st.id, ErrCodeProtocol) + return nil, nil, sc.countError("bad_path", streamError(st.id, ErrCodeProtocol)) } requestURI = rp.path } @@ -2985,3 +2991,31 @@ func h1ServerKeepAlivesDisabled(hs *http.Server) bool { } return false } + +func (sc *serverConn) countError(name string, err error) error { + if sc == nil || sc.srv == nil { + return err + } + f := sc.srv.CountError + if f == nil { + return err + } + var typ string + var code ErrCode + switch e := err.(type) { + case ConnectionError: + typ = "conn" + code = ErrCode(e) + case StreamError: + typ = "stream" + code = ErrCode(e.Code) + default: + return err + } + codeStr := errCodeName[code] + if codeStr == "" { + codeStr = strconv.Itoa(int(code)) + } + f(fmt.Sprintf("%s_%s_%s", typ, codeStr, name)) + return err +} diff --git a/vendor/golang.org/x/net/http2/transport.go b/vendor/golang.org/x/net/http2/transport.go index b261beb1d..dc4bdde83 100644 --- a/vendor/golang.org/x/net/http2/transport.go +++ b/vendor/golang.org/x/net/http2/transport.go @@ -51,6 +51,15 @@ const ( transportDefaultStreamMinRefresh = 4 << 10 defaultUserAgent = "Go-http-client/2.0" + + // initialMaxConcurrentStreams is a connections maxConcurrentStreams until + // it's received servers initial SETTINGS frame, which corresponds with the + // spec's minimum recommended value. + initialMaxConcurrentStreams = 100 + + // defaultMaxConcurrentStreams is a connections default maxConcurrentStreams + // if the server doesn't include one in its initial SETTINGS frame. + defaultMaxConcurrentStreams = 1000 ) // Transport is an HTTP/2 Transport. @@ -121,6 +130,12 @@ type Transport struct { // Defaults to 15s. PingTimeout time.Duration + // CountError, if non-nil, is called on HTTP/2 transport errors. + // It's intended to increment a metric for monitoring, such + // as an expvar or Prometheus metric. + // The errType consists of only ASCII word characters. + CountError func(errType string) + // t1, if non-nil, is the standard library Transport using // this transport. Its settings are used (but not its // RoundTrip method, etc). @@ -244,8 +259,10 @@ type ClientConn struct { cond *sync.Cond // hold mu; broadcast on flow/closed changes flow flow // our conn-level flow control quota (cs.flow is per stream) inflow flow // peer's conn-level flow control + doNotReuse bool // whether conn is marked to not be reused for any future requests closing bool closed bool + seenSettings bool // true if we've seen a settings frame, false otherwise wantSettingsAck bool // we sent a SETTINGS frame and haven't heard back goAway *GoAwayFrame // if non-nil, the GoAwayFrame we received goAwayDebug string // goAway frame's debug data, retained as a string @@ -253,22 +270,29 @@ type ClientConn struct { nextStreamID uint32 pendingRequests int // requests blocked and waiting to be sent because len(streams) == maxConcurrentStreams pings map[[8]byte]chan struct{} // in flight ping data to notification channel - bw *bufio.Writer br *bufio.Reader - fr *Framer lastActive time.Time lastIdle time.Time // time last idle - // Settings from peer: (also guarded by mu) + // Settings from peer: (also guarded by wmu) maxFrameSize uint32 maxConcurrentStreams uint32 peerMaxHeaderListSize uint64 initialWindowSize uint32 + // reqHeaderMu is a 1-element semaphore channel controlling access to sending new requests. + // Write to reqHeaderMu to lock it, read from it to unlock. + // Lock reqmu BEFORE mu or wmu. + reqHeaderMu chan struct{} + + // wmu is held while writing. + // Acquire BEFORE mu when holding both, to avoid blocking mu on network writes. + // Only acquire both at the same time when changing peer settings. + wmu sync.Mutex + bw *bufio.Writer + fr *Framer + werr error // first write error that has occurred hbuf bytes.Buffer // HPACK encoder writes into this henc *hpack.Encoder - - wmu sync.Mutex // held while writing; acquire AFTER mu if holding both - werr error // first write error that has occurred } // clientStream is the state for a single HTTP/2 stream. One of these @@ -387,10 +411,11 @@ func (cs *clientStream) abortRequestBodyWrite(err error) { cc.mu.Lock() if cs.stopReqBody == nil { cs.stopReqBody = err - if cs.req.Body != nil { - cs.req.Body.Close() - } cc.cond.Broadcast() + // Close the body after releasing the mutex, in case it blocks. + if body := cs.req.Body; body != nil { + defer body.Close() + } } cc.mu.Unlock() } @@ -479,6 +504,7 @@ func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Res } reused := !atomic.CompareAndSwapUint32(&cc.reused, 0, 1) traceGotConn(req, cc, reused) + body := req.Body res, gotErrAfterReqBodyWrite, err := cc.roundTrip(req) if err != nil && retry <= 6 { if req, err = shouldRetryRequest(req, err, gotErrAfterReqBodyWrite); err == nil { @@ -492,12 +518,17 @@ func (t *Transport) RoundTripOpt(req *http.Request, opt RoundTripOpt) (*http.Res case <-time.After(time.Second * time.Duration(backoff)): continue case <-req.Context().Done(): - return nil, req.Context().Err() + err = req.Context().Err() } } } if err != nil { t.vlogf("RoundTrip failure: %v", err) + // If the error occurred after the body write started, + // the body writer will close the body. Otherwise, do so here. + if body != nil && !gotErrAfterReqBodyWrite { + body.Close() + } return nil, err } return res, nil @@ -536,7 +567,7 @@ func shouldRetryRequest(req *http.Request, err error, afterBodyWrite bool) (*htt // If the request body can be reset back to its original // state via the optional req.GetBody, do that. if req.GetBody != nil { - // TODO: consider a req.Body.Close here? or audit that all caller paths do? + req.Body.Close() body, err := req.GetBody() if err != nil { return nil, err @@ -563,6 +594,10 @@ func canRetryError(err error) bool { return true } if se, ok := err.(StreamError); ok { + if se.Code == ErrCodeProtocol && se.Cause == errFromPeer { + // See golang/go#47635, golang/go#42777 + return true + } return se.Code == ErrCodeRefusedStream } return false @@ -637,14 +672,15 @@ func (t *Transport) newClientConn(c net.Conn, singleUse bool) (*ClientConn, erro tconn: c, readerDone: make(chan struct{}), nextStreamID: 1, - maxFrameSize: 16 << 10, // spec default - initialWindowSize: 65535, // spec default - maxConcurrentStreams: 1000, // "infinite", per spec. 1000 seems good enough. - peerMaxHeaderListSize: 0xffffffffffffffff, // "infinite", per spec. Use 2^64-1 instead. + maxFrameSize: 16 << 10, // spec default + initialWindowSize: 65535, // spec default + maxConcurrentStreams: initialMaxConcurrentStreams, // "infinite", per spec. Use a smaller value until we have received server settings. + peerMaxHeaderListSize: 0xffffffffffffffff, // "infinite", per spec. Use 2^64-1 instead. streams: make(map[uint32]*clientStream), singleUse: singleUse, wantSettingsAck: true, pings: make(map[[8]byte]chan struct{}), + reqHeaderMu: make(chan struct{}, 1), } if d := t.idleConnTimeout(); d != 0 { cc.idleTimeout = d @@ -714,6 +750,13 @@ func (cc *ClientConn) healthCheck() { } } +// SetDoNotReuse marks cc as not reusable for future HTTP requests. +func (cc *ClientConn) SetDoNotReuse() { + cc.mu.Lock() + defer cc.mu.Unlock() + cc.doNotReuse = true +} + func (cc *ClientConn) setGoAway(f *GoAwayFrame) { cc.mu.Lock() defer cc.mu.Unlock() @@ -772,10 +815,11 @@ func (cc *ClientConn) idleStateLocked() (st clientConnIdleState) { // writing it. maxConcurrentOkay = true } else { - maxConcurrentOkay = int64(len(cc.streams)+1) < int64(cc.maxConcurrentStreams) + maxConcurrentOkay = int64(len(cc.streams)+1) <= int64(cc.maxConcurrentStreams) } st.canTakeNewRequest = cc.goAway == nil && !cc.closed && !cc.closing && maxConcurrentOkay && + !cc.doNotReuse && int64(cc.nextStreamID)+2*int64(cc.pendingRequests) < math.MaxInt32 && !cc.tooIdleLocked() st.freshConn = cc.nextStreamID == 1 && st.canTakeNewRequest @@ -865,15 +909,18 @@ func (cc *ClientConn) Shutdown(ctx context.Context) error { func (cc *ClientConn) sendGoAway() error { cc.mu.Lock() - defer cc.mu.Unlock() - cc.wmu.Lock() - defer cc.wmu.Unlock() - if cc.closing { + closing := cc.closing + cc.closing = true + maxStreamID := cc.nextStreamID + cc.mu.Unlock() + if closing { // GOAWAY sent already return nil } + + cc.wmu.Lock() + defer cc.wmu.Unlock() // Send a graceful shutdown frame to server - maxStreamID := cc.nextStreamID if err := cc.fr.WriteGoAway(maxStreamID, ErrCodeNo, nil); err != nil { return err } @@ -881,7 +928,6 @@ func (cc *ClientConn) sendGoAway() error { return err } // Prevent new requests - cc.closing = true return nil } @@ -889,17 +935,22 @@ func (cc *ClientConn) sendGoAway() error { // err is sent to streams. func (cc *ClientConn) closeForError(err error) error { cc.mu.Lock() - defer cc.cond.Broadcast() - defer cc.mu.Unlock() - for id, cs := range cc.streams { + streams := cc.streams + cc.streams = nil + cc.closed = true + cc.mu.Unlock() + + for _, cs := range streams { select { case cs.resc <- resAndError{err: err}: default: } cs.bufPipe.CloseWithError(err) - delete(cc.streams, id) } - cc.closed = true + + cc.mu.Lock() + defer cc.cond.Broadcast() + defer cc.mu.Unlock() return cc.tconn.Close() } @@ -914,6 +965,9 @@ func (cc *ClientConn) Close() error { // closes the client connection immediately. In-flight requests are interrupted. func (cc *ClientConn) closeForLostPing() error { err := errors.New("http2: client connection lost") + if f := cc.t.CountError; f != nil { + f("conn_close_lost_ping") + } return cc.closeForError(err) } @@ -984,6 +1038,7 @@ func (cc *ClientConn) RoundTrip(req *http.Request) (*http.Response, error) { } func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAfterReqBodyWrite bool, err error) { + ctx := req.Context() if err := checkConnHeaders(req); err != nil { return nil, false, err } @@ -997,6 +1052,26 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf } hasTrailers := trailers != "" + // Acquire the new-request lock by writing to reqHeaderMu. + // This lock guards the critical section covering allocating a new stream ID + // (requires mu) and creating the stream (requires wmu). + if cc.reqHeaderMu == nil { + panic("RoundTrip on initialized ClientConn") // for tests + } + select { + case cc.reqHeaderMu <- struct{}{}: + case <-req.Cancel: + return nil, false, errRequestCanceled + case <-ctx.Done(): + return nil, false, ctx.Err() + } + reqHeaderMuNeedsUnlock := true + defer func() { + if reqHeaderMuNeedsUnlock { + <-cc.reqHeaderMu + } + }() + cc.mu.Lock() if err := cc.awaitOpenSlotForRequest(req); err != nil { cc.mu.Unlock() @@ -1028,21 +1103,23 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf requestedGzip = true } - // we send: HEADERS{1}, CONTINUATION{0,} + DATA{0,} (DATA is - // sent by writeRequestBody below, along with any Trailers, - // again in form HEADERS{1}, CONTINUATION{0,}) - hdrs, err := cc.encodeHeaders(req, requestedGzip, trailers, contentLen) - if err != nil { - cc.mu.Unlock() - return nil, false, err - } - cs := cc.newStream() cs.req = req cs.trace = httptrace.ContextClientTrace(req.Context()) cs.requestedGzip = requestedGzip bodyWriter := cc.t.getBodyWriterState(cs, body) cs.on100 = bodyWriter.on100 + cc.mu.Unlock() + + // we send: HEADERS{1}, CONTINUATION{0,} + DATA{0,} (DATA is + // sent by writeRequestBody below, along with any Trailers, + // again in form HEADERS{1}, CONTINUATION{0,}) + cc.wmu.Lock() + hdrs, err := cc.encodeHeaders(req, requestedGzip, trailers, contentLen) + if err != nil { + cc.wmu.Unlock() + return nil, false, err + } defer func() { cc.wmu.Lock() @@ -1053,23 +1130,24 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf } }() - cc.wmu.Lock() endStream := !hasBody && !hasTrailers - werr := cc.writeHeaders(cs.ID, endStream, int(cc.maxFrameSize), hdrs) + err = cc.writeHeaders(cs.ID, endStream, int(cc.maxFrameSize), hdrs) cc.wmu.Unlock() + <-cc.reqHeaderMu // release the new-request lock + reqHeaderMuNeedsUnlock = false traceWroteHeaders(cs.trace) - cc.mu.Unlock() - if werr != nil { + if err != nil { if hasBody { - req.Body.Close() // per RoundTripper contract bodyWriter.cancel() } cc.forgetStreamID(cs.ID) // Don't bother sending a RST_STREAM (our write already failed; // no need to keep writing) - traceWroteRequest(cs.trace, werr) - return nil, false, werr + traceWroteRequest(cs.trace, err) + // TODO(dneil): An error occurred while writing the headers. + // Should we return an error indicating that this request can be retried? + return nil, false, err } var respHeaderTimer <-chan time.Time @@ -1086,7 +1164,6 @@ func (cc *ClientConn) roundTrip(req *http.Request) (res *http.Response, gotErrAf readLoopResCh := cs.resc bodyWritten := false - ctx := req.Context() handleReadLoopResponse := func(re resAndError) (*http.Response, bool, error) { res := re.res @@ -1177,7 +1254,7 @@ func (cc *ClientConn) awaitOpenSlotForRequest(req *http.Request) error { return errClientConnUnusable } cc.lastIdle = time.Time{} - if int64(len(cc.streams))+1 <= int64(cc.maxConcurrentStreams) { + if int64(len(cc.streams)) < int64(cc.maxConcurrentStreams) { if waitingForConn != nil { close(waitingForConn) } @@ -1388,19 +1465,17 @@ func (cs *clientStream) writeRequestBody(body io.Reader, bodyCloser io.Closer) ( return nil } + cc.wmu.Lock() var trls []byte if hasTrailers { - cc.mu.Lock() trls, err = cc.encodeTrailers(req) - cc.mu.Unlock() if err != nil { + cc.wmu.Unlock() cc.writeStreamReset(cs.ID, ErrCodeInternal, err) cc.forgetStreamID(cs.ID) return err } } - - cc.wmu.Lock() defer cc.wmu.Unlock() // Two ways to send END_STREAM: either with trailers, or @@ -1450,7 +1525,7 @@ func (cs *clientStream) awaitFlowControl(maxBytes int) (taken int32, err error) } } -// requires cc.mu be held. +// requires cc.wmu be held. func (cc *ClientConn) encodeHeaders(req *http.Request, addGzipHeader bool, trailers string, contentLength int64) ([]byte, error) { cc.hbuf.Reset() @@ -1638,7 +1713,7 @@ func shouldSendReqContentLength(method string, contentLength int64) bool { } } -// requires cc.mu be held. +// requires cc.wmu be held. func (cc *ClientConn) encodeTrailers(req *http.Request) ([]byte, error) { cc.hbuf.Reset() @@ -1787,7 +1862,11 @@ func (rl *clientConnReadLoop) cleanup() { } else if err == io.EOF { err = io.ErrUnexpectedEOF } - for _, cs := range cc.streams { + cc.closed = true + streams := cc.streams + cc.streams = nil + cc.mu.Unlock() + for _, cs := range streams { cs.bufPipe.CloseWithError(err) // no-op if already closed select { case cs.resc <- resAndError{err: err}: @@ -1795,11 +1874,38 @@ func (rl *clientConnReadLoop) cleanup() { } close(cs.done) } - cc.closed = true + cc.mu.Lock() cc.cond.Broadcast() cc.mu.Unlock() } +// countReadFrameError calls Transport.CountError with a string +// representing err. +func (cc *ClientConn) countReadFrameError(err error) { + f := cc.t.CountError + if f == nil || err == nil { + return + } + if ce, ok := err.(ConnectionError); ok { + errCode := ErrCode(ce) + f(fmt.Sprintf("read_frame_conn_error_%s", errCode.stringToken())) + return + } + if errors.Is(err, io.EOF) { + f("read_frame_eof") + return + } + if errors.Is(err, io.ErrUnexpectedEOF) { + f("read_frame_unexpected_eof") + return + } + if errors.Is(err, ErrFrameTooLarge) { + f("read_frame_too_large") + return + } + f("read_frame_other") +} + func (rl *clientConnReadLoop) run() error { cc := rl.cc rl.closeWhenIdle = cc.t.disableKeepAlives() || cc.singleUse @@ -1830,6 +1936,7 @@ func (rl *clientConnReadLoop) run() error { } continue } else if err != nil { + cc.countReadFrameError(err) return err } if VerboseLogs { @@ -2125,8 +2232,6 @@ func (b transportResponseBody) Read(p []byte) (n int, err error) { } cc.mu.Lock() - defer cc.mu.Unlock() - var connAdd, streamAdd int32 // Check the conn-level first, before the stream-level. if v := cc.inflow.available(); v < transportDefaultConnFlow/2 { @@ -2143,6 +2248,8 @@ func (b transportResponseBody) Read(p []byte) (n int, err error) { cs.inflow.add(streamAdd) } } + cc.mu.Unlock() + if connAdd != 0 || streamAdd != 0 { cc.wmu.Lock() defer cc.wmu.Unlock() @@ -2168,19 +2275,25 @@ func (b transportResponseBody) Close() error { if unread > 0 || !serverSentStreamEnd { cc.mu.Lock() - cc.wmu.Lock() if !serverSentStreamEnd { - cc.fr.WriteRSTStream(cs.ID, ErrCodeCancel) cs.didReset = true } // Return connection-level flow control. if unread > 0 { cc.inflow.add(int32(unread)) + } + cc.mu.Unlock() + + cc.wmu.Lock() + if !serverSentStreamEnd { + cc.fr.WriteRSTStream(cs.ID, ErrCodeCancel) + } + // Return connection-level flow control. + if unread > 0 { cc.fr.WriteWindowUpdate(0, uint32(unread)) } cc.bw.Flush() cc.wmu.Unlock() - cc.mu.Unlock() } cs.bufPipe.BreakWithError(errClosedResponseBody) @@ -2258,6 +2371,10 @@ func (rl *clientConnReadLoop) processData(f *DataFrame) error { } if refund > 0 { cc.inflow.add(int32(refund)) + } + cc.mu.Unlock() + + if refund > 0 { cc.wmu.Lock() cc.fr.WriteWindowUpdate(0, uint32(refund)) if !didReset { @@ -2267,7 +2384,6 @@ func (rl *clientConnReadLoop) processData(f *DataFrame) error { cc.bw.Flush() cc.wmu.Unlock() } - cc.mu.Unlock() if len(data) > 0 && !didReset { if _, err := cs.bufPipe.Write(data); err != nil { @@ -2322,12 +2438,33 @@ func (rl *clientConnReadLoop) processGoAway(f *GoAwayFrame) error { if f.ErrCode != 0 { // TODO: deal with GOAWAY more. particularly the error code cc.vlogf("transport got GOAWAY with error code = %v", f.ErrCode) + if fn := cc.t.CountError; fn != nil { + fn("recv_goaway_" + f.ErrCode.stringToken()) + } + } cc.setGoAway(f) return nil } func (rl *clientConnReadLoop) processSettings(f *SettingsFrame) error { + cc := rl.cc + // Locking both mu and wmu here allows frame encoding to read settings with only wmu held. + // Acquiring wmu when f.IsAck() is unnecessary, but convenient and mostly harmless. + cc.wmu.Lock() + defer cc.wmu.Unlock() + + if err := rl.processSettingsNoWrite(f); err != nil { + return err + } + if !f.IsAck() { + cc.fr.WriteSettingsAck() + cc.bw.Flush() + } + return nil +} + +func (rl *clientConnReadLoop) processSettingsNoWrite(f *SettingsFrame) error { cc := rl.cc cc.mu.Lock() defer cc.mu.Unlock() @@ -2340,12 +2477,14 @@ func (rl *clientConnReadLoop) processSettings(f *SettingsFrame) error { return ConnectionError(ErrCodeProtocol) } + var seenMaxConcurrentStreams bool err := f.ForeachSetting(func(s Setting) error { switch s.ID { case SettingMaxFrameSize: cc.maxFrameSize = s.Val case SettingMaxConcurrentStreams: cc.maxConcurrentStreams = s.Val + seenMaxConcurrentStreams = true case SettingMaxHeaderListSize: cc.peerMaxHeaderListSize = uint64(s.Val) case SettingInitialWindowSize: @@ -2377,12 +2516,18 @@ func (rl *clientConnReadLoop) processSettings(f *SettingsFrame) error { return err } - cc.wmu.Lock() - defer cc.wmu.Unlock() + if !cc.seenSettings { + if !seenMaxConcurrentStreams { + // This was the servers initial SETTINGS frame and it + // didn't contain a MAX_CONCURRENT_STREAMS field so + // increase the number of concurrent streams this + // connection can establish to our default. + cc.maxConcurrentStreams = defaultMaxConcurrentStreams + } + cc.seenSettings = true + } - cc.fr.WriteSettingsAck() - cc.bw.Flush() - return cc.werr + return nil } func (rl *clientConnReadLoop) processWindowUpdate(f *WindowUpdateFrame) error { @@ -2419,10 +2564,17 @@ func (rl *clientConnReadLoop) processResetStream(f *RSTStreamFrame) error { // which closes this, so there // isn't a race. default: - err := streamError(cs.ID, f.ErrCode) - cs.resetErr = err + serr := streamError(cs.ID, f.ErrCode) + if f.ErrCode == ErrCodeProtocol { + rl.cc.SetDoNotReuse() + serr.Cause = errFromPeer + } + if fn := cs.cc.t.CountError; fn != nil { + fn("recv_rststream_" + f.ErrCode.stringToken()) + } + cs.resetErr = serr close(cs.peerReset) - cs.bufPipe.CloseWithError(err) + cs.bufPipe.CloseWithError(serr) cs.cc.cond.Broadcast() // wake up checkResetOrDone via clientStream.awaitFlowControl } return nil diff --git a/vendor/golang.org/x/sys/unix/ifreq_linux.go b/vendor/golang.org/x/sys/unix/ifreq_linux.go new file mode 100644 index 000000000..cb07859f0 --- /dev/null +++ b/vendor/golang.org/x/sys/unix/ifreq_linux.go @@ -0,0 +1,48 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build linux +// +build linux + +package unix + +import "unsafe" + +// Helpers for dealing with ifreq since it contains a union and thus requires a +// lot of unsafe.Pointer casts to use properly. + +// newIfreq creates an ifreq with the input network interface name after +// validating the name does not exceed IFNAMSIZ-1 (trailing NULL required) +// bytes. +func newIfreq(name string) (*ifreq, error) { + // Leave room for terminating NULL byte. + if len(name) >= IFNAMSIZ { + return nil, EINVAL + } + + var ifr ifreq + copy(ifr.Ifrn[:], name) + + return &ifr, nil +} + +// An ifreqData is an ifreq but with a typed unsafe.Pointer field for data in +// the union. This is required in order to comply with the unsafe.Pointer rules +// since the "pointer-ness" of data would not be preserved if it were cast into +// the byte array of a raw ifreq. +type ifreqData struct { + name [IFNAMSIZ]byte + data unsafe.Pointer + // Pad to the same size as ifreq. + _ [len(ifreq{}.Ifru) - SizeofPtr]byte +} + +// SetData produces an ifreqData with the pointer p set for ioctls which require +// arbitrary pointer data. +func (ifr ifreq) SetData(p unsafe.Pointer) ifreqData { + return ifreqData{ + name: ifr.Ifrn, + data: p, + } +} diff --git a/vendor/golang.org/x/sys/unix/ioctl_linux.go b/vendor/golang.org/x/sys/unix/ioctl_linux.go index 48773f730..013a0606b 100644 --- a/vendor/golang.org/x/sys/unix/ioctl_linux.go +++ b/vendor/golang.org/x/sys/unix/ioctl_linux.go @@ -5,7 +5,6 @@ package unix import ( - "runtime" "unsafe" ) @@ -22,56 +21,42 @@ func IoctlRetInt(fd int, req uint) (int, error) { func IoctlGetUint32(fd int, req uint) (uint32, error) { var value uint32 - err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) + err := ioctlPtr(fd, req, unsafe.Pointer(&value)) return value, err } func IoctlGetRTCTime(fd int) (*RTCTime, error) { var value RTCTime - err := ioctl(fd, RTC_RD_TIME, uintptr(unsafe.Pointer(&value))) + err := ioctlPtr(fd, RTC_RD_TIME, unsafe.Pointer(&value)) return &value, err } func IoctlSetRTCTime(fd int, value *RTCTime) error { - err := ioctl(fd, RTC_SET_TIME, uintptr(unsafe.Pointer(value))) - runtime.KeepAlive(value) - return err + return ioctlPtr(fd, RTC_SET_TIME, unsafe.Pointer(value)) } func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) { var value RTCWkAlrm - err := ioctl(fd, RTC_WKALM_RD, uintptr(unsafe.Pointer(&value))) + err := ioctlPtr(fd, RTC_WKALM_RD, unsafe.Pointer(&value)) return &value, err } func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error { - err := ioctl(fd, RTC_WKALM_SET, uintptr(unsafe.Pointer(value))) - runtime.KeepAlive(value) - return err -} - -type ifreqEthtool struct { - name [IFNAMSIZ]byte - data unsafe.Pointer + return ioctlPtr(fd, RTC_WKALM_SET, unsafe.Pointer(value)) } // IoctlGetEthtoolDrvinfo fetches ethtool driver information for the network // device specified by ifname. func IoctlGetEthtoolDrvinfo(fd int, ifname string) (*EthtoolDrvinfo, error) { - // Leave room for terminating NULL byte. - if len(ifname) >= IFNAMSIZ { - return nil, EINVAL + ifr, err := newIfreq(ifname) + if err != nil { + return nil, err } - value := EthtoolDrvinfo{ - Cmd: ETHTOOL_GDRVINFO, - } - ifreq := ifreqEthtool{ - data: unsafe.Pointer(&value), - } - copy(ifreq.name[:], ifname) - err := ioctl(fd, SIOCETHTOOL, uintptr(unsafe.Pointer(&ifreq))) - runtime.KeepAlive(ifreq) + value := EthtoolDrvinfo{Cmd: ETHTOOL_GDRVINFO} + ifrd := ifr.SetData(unsafe.Pointer(&value)) + + err = ioctlPtr(fd, SIOCETHTOOL, unsafe.Pointer(&ifrd)) return &value, err } @@ -80,7 +65,7 @@ func IoctlGetEthtoolDrvinfo(fd int, ifname string) (*EthtoolDrvinfo, error) { // https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html. func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) { var value WatchdogInfo - err := ioctl(fd, WDIOC_GETSUPPORT, uintptr(unsafe.Pointer(&value))) + err := ioctlPtr(fd, WDIOC_GETSUPPORT, unsafe.Pointer(&value)) return &value, err } @@ -88,6 +73,7 @@ func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) { // more information, see: // https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html. func IoctlWatchdogKeepalive(fd int) error { + // arg is ignored and not a pointer, so ioctl is fine instead of ioctlPtr. return ioctl(fd, WDIOC_KEEPALIVE, 0) } @@ -95,9 +81,7 @@ func IoctlWatchdogKeepalive(fd int) error { // range of data conveyed in value to the file associated with the file // descriptor destFd. See the ioctl_ficlonerange(2) man page for details. func IoctlFileCloneRange(destFd int, value *FileCloneRange) error { - err := ioctl(destFd, FICLONERANGE, uintptr(unsafe.Pointer(value))) - runtime.KeepAlive(value) - return err + return ioctlPtr(destFd, FICLONERANGE, unsafe.Pointer(value)) } // IoctlFileClone performs an FICLONE ioctl operation to clone the entire file @@ -148,7 +132,7 @@ func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error { rawinfo.Reserved = value.Info[i].Reserved } - err := ioctl(srcFd, FIDEDUPERANGE, uintptr(unsafe.Pointer(&buf[0]))) + err := ioctlPtr(srcFd, FIDEDUPERANGE, unsafe.Pointer(&buf[0])) // Output for i := range value.Info { @@ -166,31 +150,29 @@ func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error { } func IoctlHIDGetDesc(fd int, value *HIDRawReportDescriptor) error { - err := ioctl(fd, HIDIOCGRDESC, uintptr(unsafe.Pointer(value))) - runtime.KeepAlive(value) - return err + return ioctlPtr(fd, HIDIOCGRDESC, unsafe.Pointer(value)) } func IoctlHIDGetRawInfo(fd int) (*HIDRawDevInfo, error) { var value HIDRawDevInfo - err := ioctl(fd, HIDIOCGRAWINFO, uintptr(unsafe.Pointer(&value))) + err := ioctlPtr(fd, HIDIOCGRAWINFO, unsafe.Pointer(&value)) return &value, err } func IoctlHIDGetRawName(fd int) (string, error) { var value [_HIDIOCGRAWNAME_LEN]byte - err := ioctl(fd, _HIDIOCGRAWNAME, uintptr(unsafe.Pointer(&value[0]))) + err := ioctlPtr(fd, _HIDIOCGRAWNAME, unsafe.Pointer(&value[0])) return ByteSliceToString(value[:]), err } func IoctlHIDGetRawPhys(fd int) (string, error) { var value [_HIDIOCGRAWPHYS_LEN]byte - err := ioctl(fd, _HIDIOCGRAWPHYS, uintptr(unsafe.Pointer(&value[0]))) + err := ioctlPtr(fd, _HIDIOCGRAWPHYS, unsafe.Pointer(&value[0])) return ByteSliceToString(value[:]), err } func IoctlHIDGetRawUniq(fd int) (string, error) { var value [_HIDIOCGRAWUNIQ_LEN]byte - err := ioctl(fd, _HIDIOCGRAWUNIQ, uintptr(unsafe.Pointer(&value[0]))) + err := ioctlPtr(fd, _HIDIOCGRAWUNIQ, unsafe.Pointer(&value[0])) return ByteSliceToString(value[:]), err } diff --git a/vendor/golang.org/x/sys/unix/mkerrors.sh b/vendor/golang.org/x/sys/unix/mkerrors.sh index 3f670faba..6e6afcaa1 100644 --- a/vendor/golang.org/x/sys/unix/mkerrors.sh +++ b/vendor/golang.org/x/sys/unix/mkerrors.sh @@ -563,6 +563,7 @@ ccflags="$@" $2 ~ /^KEYCTL_/ || $2 ~ /^PERF_/ || $2 ~ /^SECCOMP_MODE_/ || + $2 ~ /^SEEK_/ || $2 ~ /^SPLICE_/ || $2 ~ /^SYNC_FILE_RANGE_/ || $2 !~ /^AUDIT_RECORD_MAGIC/ && diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.go b/vendor/golang.org/x/sys/unix/syscall_darwin.go index 9945e5f96..23f6b5760 100644 --- a/vendor/golang.org/x/sys/unix/syscall_darwin.go +++ b/vendor/golang.org/x/sys/unix/syscall_darwin.go @@ -13,6 +13,7 @@ package unix import ( + "fmt" "runtime" "syscall" "unsafe" @@ -398,6 +399,38 @@ func GetsockoptXucred(fd, level, opt int) (*Xucred, error) { return x, err } +func SysctlKinfoProcSlice(name string) ([]KinfoProc, error) { + mib, err := sysctlmib(name) + if err != nil { + return nil, err + } + + // Find size. + n := uintptr(0) + if err := sysctl(mib, nil, &n, nil, 0); err != nil { + return nil, err + } + if n == 0 { + return nil, nil + } + if n%SizeofKinfoProc != 0 { + return nil, fmt.Errorf("sysctl() returned a size of %d, which is not a multiple of %d", n, SizeofKinfoProc) + } + + // Read into buffer of that size. + buf := make([]KinfoProc, n/SizeofKinfoProc) + if err := sysctl(mib, (*byte)(unsafe.Pointer(&buf[0])), &n, nil, 0); err != nil { + return nil, err + } + if n%SizeofKinfoProc != 0 { + return nil, fmt.Errorf("sysctl() returned a size of %d, which is not a multiple of %d", n, SizeofKinfoProc) + } + + // The actual call may return less than the original reported required + // size so ensure we deal with that. + return buf[:n/SizeofKinfoProc], nil +} + //sys sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error) /* diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go index 41b91fdfb..77522ead8 100644 --- a/vendor/golang.org/x/sys/unix/syscall_linux.go +++ b/vendor/golang.org/x/sys/unix/syscall_linux.go @@ -66,11 +66,18 @@ func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) { return fchmodat(dirfd, path, mode) } -//sys ioctl(fd int, req uint, arg uintptr) (err error) +//sys ioctl(fd int, req uint, arg uintptr) (err error) = SYS_IOCTL +//sys ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL -// ioctl itself should not be exposed directly, but additional get/set -// functions for specific types are permissible. -// These are defined in ioctl.go and ioctl_linux.go. +// ioctl itself should not be exposed directly, but additional get/set functions +// for specific types are permissible. These are defined in ioctl.go and +// ioctl_linux.go. +// +// The third argument to ioctl is often a pointer but sometimes an integer. +// Callers should use ioctlPtr when the third argument is a pointer and ioctl +// when the third argument is an integer. +// +// TODO: some existing code incorrectly uses ioctl when it should use ioctlPtr. //sys Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) diff --git a/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go index 991996b60..5bb48ef54 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go @@ -1262,6 +1262,11 @@ const ( SCM_RIGHTS = 0x1 SCM_TIMESTAMP = 0x2 SCM_TIMESTAMP_MONOTONIC = 0x4 + SEEK_CUR = 0x1 + SEEK_DATA = 0x4 + SEEK_END = 0x2 + SEEK_HOLE = 0x3 + SEEK_SET = 0x0 SHUT_RD = 0x0 SHUT_RDWR = 0x2 SHUT_WR = 0x1 diff --git a/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go index e644eaf5e..11e570979 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go @@ -1262,6 +1262,11 @@ const ( SCM_RIGHTS = 0x1 SCM_TIMESTAMP = 0x2 SCM_TIMESTAMP_MONOTONIC = 0x4 + SEEK_CUR = 0x1 + SEEK_DATA = 0x4 + SEEK_END = 0x2 + SEEK_HOLE = 0x3 + SEEK_SET = 0x0 SHUT_RD = 0x0 SHUT_RDWR = 0x2 SHUT_WR = 0x1 diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go index 9c7c5e165..440900112 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go +++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go @@ -1297,6 +1297,11 @@ const ( SCM_RIGHTS = 0x1 SCM_TIMESTAMP = 0x2 SCM_TIME_INFO = 0x7 + SEEK_CUR = 0x1 + SEEK_DATA = 0x3 + SEEK_END = 0x2 + SEEK_HOLE = 0x4 + SEEK_SET = 0x0 SHUT_RD = 0x0 SHUT_RDWR = 0x2 SHUT_WR = 0x1 diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go index b265abb25..64520d312 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go @@ -1298,6 +1298,11 @@ const ( SCM_RIGHTS = 0x1 SCM_TIMESTAMP = 0x2 SCM_TIME_INFO = 0x7 + SEEK_CUR = 0x1 + SEEK_DATA = 0x3 + SEEK_END = 0x2 + SEEK_HOLE = 0x4 + SEEK_SET = 0x0 SHUT_RD = 0x0 SHUT_RDWR = 0x2 SHUT_WR = 0x1 diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go index 3df99f285..99e9a0e06 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go +++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go @@ -1276,6 +1276,11 @@ const ( SCM_CREDS = 0x3 SCM_RIGHTS = 0x1 SCM_TIMESTAMP = 0x2 + SEEK_CUR = 0x1 + SEEK_DATA = 0x3 + SEEK_END = 0x2 + SEEK_HOLE = 0x4 + SEEK_SET = 0x0 SHUT_RD = 0x0 SHUT_RDWR = 0x2 SHUT_WR = 0x1 diff --git a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go index 218d39906..4c8377114 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go @@ -1298,6 +1298,11 @@ const ( SCM_RIGHTS = 0x1 SCM_TIMESTAMP = 0x2 SCM_TIME_INFO = 0x7 + SEEK_CUR = 0x1 + SEEK_DATA = 0x3 + SEEK_END = 0x2 + SEEK_HOLE = 0x4 + SEEK_SET = 0x0 SHUT_RD = 0x0 SHUT_RDWR = 0x2 SHUT_WR = 0x1 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux.go b/vendor/golang.org/x/sys/unix/zerrors_linux.go index c3fa22486..52f5bbc14 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux.go @@ -2284,6 +2284,12 @@ const ( SECCOMP_MODE_FILTER = 0x2 SECCOMP_MODE_STRICT = 0x1 SECURITYFS_MAGIC = 0x73636673 + SEEK_CUR = 0x1 + SEEK_DATA = 0x3 + SEEK_END = 0x2 + SEEK_HOLE = 0x4 + SEEK_MAX = 0x4 + SEEK_SET = 0x0 SELINUX_MAGIC = 0xf97cff8c SHUT_RD = 0x0 SHUT_RDWR = 0x2 diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux.go b/vendor/golang.org/x/sys/unix/zsyscall_linux.go index 7305cc915..d5666327c 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux.go @@ -48,6 +48,16 @@ func ioctl(fd int, req uint, arg uintptr) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) { + _, _, e1 := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), uintptr(arg)) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) { var _p0 *byte _p0, err = BytePtrFromString(oldpath) diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go index 2673e6c59..4c8dc0ba2 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_amd64.go @@ -535,3 +535,107 @@ type CtlInfo struct { Id uint32 Name [96]byte } + +const SizeofKinfoProc = 0x288 + +type Eproc struct { + Paddr uintptr + Sess uintptr + Pcred Pcred + Ucred Ucred + Vm Vmspace + Ppid int32 + Pgid int32 + Jobc int16 + Tdev int32 + Tpgid int32 + Tsess uintptr + Wmesg [8]int8 + Xsize int32 + Xrssize int16 + Xccount int16 + Xswrss int16 + Flag int32 + Login [12]int8 + Spare [4]int32 + _ [4]byte +} + +type ExternProc struct { + P_starttime Timeval + P_vmspace *Vmspace + P_sigacts uintptr + P_flag int32 + P_stat int8 + P_pid int32 + P_oppid int32 + P_dupfd int32 + User_stack *int8 + Exit_thread *byte + P_debugger int32 + Sigwait int32 + P_estcpu uint32 + P_cpticks int32 + P_pctcpu uint32 + P_wchan *byte + P_wmesg *int8 + P_swtime uint32 + P_slptime uint32 + P_realtimer Itimerval + P_rtime Timeval + P_uticks uint64 + P_sticks uint64 + P_iticks uint64 + P_traceflag int32 + P_tracep uintptr + P_siglist int32 + P_textvp uintptr + P_holdcnt int32 + P_sigmask uint32 + P_sigignore uint32 + P_sigcatch uint32 + P_priority uint8 + P_usrpri uint8 + P_nice int8 + P_comm [17]int8 + P_pgrp uintptr + P_addr uintptr + P_xstat uint16 + P_acflag uint16 + P_ru *Rusage +} + +type Itimerval struct { + Interval Timeval + Value Timeval +} + +type KinfoProc struct { + Proc ExternProc + Eproc Eproc +} + +type Vmspace struct { + Dummy int32 + Dummy2 *int8 + Dummy3 [5]int32 + Dummy4 [3]*int8 +} + +type Pcred struct { + Pc_lock [72]int8 + Pc_ucred uintptr + P_ruid uint32 + P_svuid uint32 + P_rgid uint32 + P_svgid uint32 + P_refcnt int32 + _ [4]byte +} + +type Ucred struct { + Ref int32 + Uid uint32 + Ngroups int16 + Groups [16]uint32 +} diff --git a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go index 1465cbcff..96f0e6ae2 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_darwin_arm64.go @@ -535,3 +535,107 @@ type CtlInfo struct { Id uint32 Name [96]byte } + +const SizeofKinfoProc = 0x288 + +type Eproc struct { + Paddr uintptr + Sess uintptr + Pcred Pcred + Ucred Ucred + Vm Vmspace + Ppid int32 + Pgid int32 + Jobc int16 + Tdev int32 + Tpgid int32 + Tsess uintptr + Wmesg [8]int8 + Xsize int32 + Xrssize int16 + Xccount int16 + Xswrss int16 + Flag int32 + Login [12]int8 + Spare [4]int32 + _ [4]byte +} + +type ExternProc struct { + P_starttime Timeval + P_vmspace *Vmspace + P_sigacts uintptr + P_flag int32 + P_stat int8 + P_pid int32 + P_oppid int32 + P_dupfd int32 + User_stack *int8 + Exit_thread *byte + P_debugger int32 + Sigwait int32 + P_estcpu uint32 + P_cpticks int32 + P_pctcpu uint32 + P_wchan *byte + P_wmesg *int8 + P_swtime uint32 + P_slptime uint32 + P_realtimer Itimerval + P_rtime Timeval + P_uticks uint64 + P_sticks uint64 + P_iticks uint64 + P_traceflag int32 + P_tracep uintptr + P_siglist int32 + P_textvp uintptr + P_holdcnt int32 + P_sigmask uint32 + P_sigignore uint32 + P_sigcatch uint32 + P_priority uint8 + P_usrpri uint8 + P_nice int8 + P_comm [17]int8 + P_pgrp uintptr + P_addr uintptr + P_xstat uint16 + P_acflag uint16 + P_ru *Rusage +} + +type Itimerval struct { + Interval Timeval + Value Timeval +} + +type KinfoProc struct { + Proc ExternProc + Eproc Eproc +} + +type Vmspace struct { + Dummy int32 + Dummy2 *int8 + Dummy3 [5]int32 + Dummy4 [3]*int8 +} + +type Pcred struct { + Pc_lock [72]int8 + Pc_ucred uintptr + P_ruid uint32 + P_svuid uint32 + P_rgid uint32 + P_svgid uint32 + P_refcnt int32 + _ [4]byte +} + +type Ucred struct { + Ref int32 + Uid uint32 + Ngroups int16 + Groups [16]uint32 +} diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux.go b/vendor/golang.org/x/sys/unix/ztypes_linux.go index 72887abe5..c9d7eb41e 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux.go @@ -1773,6 +1773,8 @@ const ( NFPROTO_NUMPROTO = 0xd ) +const SO_ORIGINAL_DST = 0x50 + type Nfgenmsg struct { Nfgen_family uint8 Version uint8 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go index 235c62e46..72f2e96f3 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go @@ -170,6 +170,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [16]byte +} + const ( SizeofSockaddrNFCLLCP = 0x58 SizeofIovec = 0x8 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go index 99b1e5b6a..d5f018d13 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go @@ -173,6 +173,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go index cc8bba791..675446d93 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go @@ -176,6 +176,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [16]byte +} + const ( SizeofSockaddrNFCLLCP = 0x58 SizeofIovec = 0x8 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go index fa8fe3a75..711d0711c 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go @@ -174,6 +174,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go index e7fb8d9b7..c1131c741 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go @@ -175,6 +175,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [16]byte +} + const ( SizeofSockaddrNFCLLCP = 0x58 SizeofIovec = 0x8 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go index 2fa61d593..91d5574ff 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go @@ -174,6 +174,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go index 7f3639933..5d721497b 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go @@ -174,6 +174,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go index f3c20cb86..a5addd06a 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go @@ -175,6 +175,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [16]byte +} + const ( SizeofSockaddrNFCLLCP = 0x58 SizeofIovec = 0x8 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc.go index 885d27950..bb6b03dfc 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc.go @@ -176,6 +176,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [16]byte +} + const ( SizeofSockaddrNFCLLCP = 0x58 SizeofIovec = 0x8 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go index a94eb8e18..7637243b7 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go @@ -175,6 +175,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go index 659e32ebd..a1a28e525 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go @@ -175,6 +175,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go index ab8ec604f..e0a8a1362 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_riscv64.go @@ -174,6 +174,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go index 3ec08237f..21d6e56c7 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go @@ -173,6 +173,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go index 23d474470..0531e98f6 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_sparc64.go @@ -177,6 +177,11 @@ type Cmsghdr struct { Type int32 } +type ifreq struct { + Ifrn [16]byte + Ifru [24]byte +} + const ( SizeofSockaddrNFCLLCP = 0x60 SizeofIovec = 0x10 diff --git a/vendor/golang.org/x/sys/windows/types_windows.go b/vendor/golang.org/x/sys/windows/types_windows.go index 1f733398e..17f03312d 100644 --- a/vendor/golang.org/x/sys/windows/types_windows.go +++ b/vendor/golang.org/x/sys/windows/types_windows.go @@ -680,7 +680,7 @@ const ( WTD_CHOICE_CERT = 5 WTD_STATEACTION_IGNORE = 0x00000000 - WTD_STATEACTION_VERIFY = 0x00000010 + WTD_STATEACTION_VERIFY = 0x00000001 WTD_STATEACTION_CLOSE = 0x00000002 WTD_STATEACTION_AUTO_CACHE = 0x00000003 WTD_STATEACTION_AUTO_CACHE_FLUSH = 0x00000004 diff --git a/vendor/golang.org/x/tools/go/ast/astutil/rewrite.go b/vendor/golang.org/x/tools/go/ast/astutil/rewrite.go index b949fc840..5fe75b14c 100644 --- a/vendor/golang.org/x/tools/go/ast/astutil/rewrite.go +++ b/vendor/golang.org/x/tools/go/ast/astutil/rewrite.go @@ -439,8 +439,10 @@ func (a *application) apply(parent ast.Node, name string, iter *iterator, n ast. } default: - if typeparams.IsListExpr(n) { - a.applyList(n, "ElemList") + if ix := typeparams.GetIndexExprData(n); ix != nil { + a.apply(n, "X", nil, ix.X) + // *ast.IndexExpr was handled above, so n must be an *ast.MultiIndexExpr. + a.applyList(n, "Indices") } else { panic(fmt.Sprintf("Apply: unexpected node type %T", n)) } diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go b/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go index e9f73d14a..b02312000 100644 --- a/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go +++ b/vendor/golang.org/x/tools/go/internal/gcimporter/bimport.go @@ -1029,6 +1029,7 @@ func predeclared() []types.Type { // used internally by gc; never used by this package or in .a files anyType{}, } + predecl = append(predecl, additionalPredeclared()...) }) return predecl } diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go b/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go index 8ed8bc62d..6f166d7f5 100644 --- a/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go +++ b/vendor/golang.org/x/tools/go/internal/gcimporter/iimport.go @@ -18,6 +18,8 @@ import ( "go/types" "io" "sort" + + "golang.org/x/tools/internal/typeparams" ) type intReader struct { @@ -41,6 +43,21 @@ func (r *intReader) uint64() uint64 { return i } +// Keep this in sync with constants in iexport.go. +const ( + iexportVersionGo1_11 = 0 + iexportVersionPosCol = 1 + // TODO: before release, change this back to 2. + iexportVersionGenerics = iexportVersionPosCol + + iexportVersionCurrent = iexportVersionGenerics +) + +type ident struct { + pkg string + name string +} + const predeclReserved = 32 type itag uint64 @@ -56,6 +73,9 @@ const ( signatureType structType interfaceType + typeParamType + instanceType + unionType ) // IImportData imports a package from the serialized package data @@ -101,9 +121,13 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data version = int64(r.uint64()) switch version { - case currentVersion, 0: + case /* iexportVersionGenerics, */ iexportVersionPosCol, iexportVersionGo1_11: default: - errorf("unknown iexport format version %d", version) + if version > iexportVersionGenerics { + errorf("unstable iexport format version %d, just rebuild compiler and std library", version) + } else { + errorf("unknown iexport format version %d", version) + } } sLen := int64(r.uint64()) @@ -115,8 +139,9 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data r.Seek(sLen+dLen, io.SeekCurrent) p := iimporter{ - ipath: path, - version: int(version), + exportVersion: version, + ipath: path, + version: int(version), stringData: stringData, stringCache: make(map[uint64]string), @@ -125,6 +150,9 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data declData: declData, pkgIndex: make(map[*types.Package]map[string]uint64), typCache: make(map[uint64]types.Type), + // Separate map for typeparams, keyed by their package and unique + // name (name with subscript). + tparamIndex: make(map[ident]types.Type), fake: fakeFileSet{ fset: fset, @@ -216,16 +244,18 @@ func iimportCommon(fset *token.FileSet, imports map[string]*types.Package, data } type iimporter struct { - ipath string - version int + exportVersion int64 + ipath string + version int stringData []byte stringCache map[uint64]string pkgCache map[uint64]*types.Package - declData []byte - pkgIndex map[*types.Package]map[string]uint64 - typCache map[uint64]types.Type + declData []byte + pkgIndex map[*types.Package]map[string]uint64 + typCache map[uint64]types.Type + tparamIndex map[ident]types.Type fake fakeFileSet interfaceList []*types.Interface @@ -315,17 +345,27 @@ func (r *importReader) obj(name string) { r.declare(types.NewConst(pos, r.currPkg, name, typ, val)) - case 'F': + case 'F', 'G': + var tparams []*typeparams.TypeParam + if tag == 'G' { + tparams = r.tparamList() + } sig := r.signature(nil) - + typeparams.SetForSignature(sig, tparams) r.declare(types.NewFunc(pos, r.currPkg, name, sig)) - case 'T': + case 'T', 'U': // Types can be recursive. We need to setup a stub // declaration before recursing. obj := types.NewTypeName(pos, r.currPkg, name, nil) named := types.NewNamed(obj, nil, nil) + // Declare obj before calling r.tparamList, so the new type name is recognized + // if used in the constraint of one of its own typeparams (see #48280). r.declare(obj) + if tag == 'U' { + tparams := r.tparamList() + typeparams.SetForNamed(named, tparams) + } underlying := r.p.typAt(r.uint64(), named).Underlying() named.SetUnderlying(underlying) @@ -337,10 +377,46 @@ func (r *importReader) obj(name string) { recv := r.param() msig := r.signature(recv) + // If the receiver has any targs, set those as the + // rparams of the method (since those are the + // typeparams being used in the method sig/body). + targs := typeparams.NamedTypeArgs(baseType(msig.Recv().Type())) + if len(targs) > 0 { + rparams := make([]*typeparams.TypeParam, len(targs)) + for i := range rparams { + rparams[i], _ = targs[i].(*typeparams.TypeParam) + } + typeparams.SetRecvTypeParams(msig, rparams) + } + named.AddMethod(types.NewFunc(mpos, r.currPkg, mname, msig)) } } + case 'P': + // We need to "declare" a typeparam in order to have a name that + // can be referenced recursively (if needed) in the type param's + // bound. + if r.p.exportVersion < iexportVersionGenerics { + errorf("unexpected type param type") + } + name0, sub := parseSubscript(name) + tn := types.NewTypeName(pos, r.currPkg, name0, nil) + t := typeparams.NewTypeParam(tn, nil) + if sub == 0 { + errorf("missing subscript") + } + + // TODO(rfindley): can we use a different, stable ID? + // t.SetId(sub) + + // To handle recursive references to the typeparam within its + // bound, save the partial type in tparamIndex before reading the bounds. + id := ident{r.currPkg.Name(), name} + r.p.tparamIndex[id] = t + + typeparams.SetTypeParamConstraint(t, r.typ()) + case 'V': typ := r.typ() @@ -618,6 +694,49 @@ func (r *importReader) doType(base *types.Named) types.Type { typ := newInterface(methods, embeddeds) r.p.interfaceList = append(r.p.interfaceList, typ) return typ + + case typeParamType: + if r.p.exportVersion < iexportVersionGenerics { + errorf("unexpected type param type") + } + pkg, name := r.qualifiedIdent() + id := ident{pkg.Name(), name} + if t, ok := r.p.tparamIndex[id]; ok { + // We're already in the process of importing this typeparam. + return t + } + // Otherwise, import the definition of the typeparam now. + r.p.doDecl(pkg, name) + return r.p.tparamIndex[id] + + case instanceType: + if r.p.exportVersion < iexportVersionGenerics { + errorf("unexpected instantiation type") + } + // pos does not matter for instances: they are positioned on the original + // type. + _ = r.pos() + len := r.uint64() + targs := make([]types.Type, len) + for i := range targs { + targs[i] = r.typ() + } + baseType := r.typ() + // The imported instantiated type doesn't include any methods, so + // we must always use the methods of the base (orig) type. + // TODO provide a non-nil *Environment + t, _ := typeparams.Instantiate(nil, baseType, targs, false) + return t + + case unionType: + if r.p.exportVersion < iexportVersionGenerics { + errorf("unexpected instantiation type") + } + terms := make([]*typeparams.Term, r.uint64()) + for i := range terms { + terms[i] = typeparams.NewTerm(r.bool(), r.typ()) + } + return typeparams.NewUnion(terms) } } @@ -632,6 +751,20 @@ func (r *importReader) signature(recv *types.Var) *types.Signature { return types.NewSignature(recv, params, results, variadic) } +func (r *importReader) tparamList() []*typeparams.TypeParam { + n := r.uint64() + if n == 0 { + return nil + } + xs := make([]*typeparams.TypeParam, n) + for i := range xs { + // Note: the standard library importer is tolerant of nil types here, + // though would panic in SetTypeParams. + xs[i] = r.typ().(*typeparams.TypeParam) + } + return xs +} + func (r *importReader) paramList() *types.Tuple { xs := make([]*types.Var, r.uint64()) for i := range xs { @@ -674,3 +807,33 @@ func (r *importReader) byte() byte { } return x } + +func baseType(typ types.Type) *types.Named { + // pointer receivers are never types.Named types + if p, _ := typ.(*types.Pointer); p != nil { + typ = p.Elem() + } + // receiver base types are always (possibly generic) types.Named types + n, _ := typ.(*types.Named) + return n +} + +func parseSubscript(name string) (string, uint64) { + // Extract the subscript value from the type param name. We export + // and import the subscript value, so that all type params have + // unique names. + sub := uint64(0) + startsub := -1 + for i, r := range name { + if '₀' <= r && r < '₀'+10 { + if startsub == -1 { + startsub = i + } + sub = sub*10 + uint64(r-'₀') + } + } + if startsub >= 0 { + name = name[:startsub] + } + return name, sub +} diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go b/vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go new file mode 100644 index 000000000..e6403e18a --- /dev/null +++ b/vendor/golang.org/x/tools/go/internal/gcimporter/support_go117.go @@ -0,0 +1,14 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build !go1.18 +// +build !go1.18 + +package gcimporter + +import "go/types" + +func additionalPredeclared() []types.Type { + return nil +} diff --git a/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go b/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go new file mode 100644 index 000000000..a5c74856a --- /dev/null +++ b/vendor/golang.org/x/tools/go/internal/gcimporter/support_go118.go @@ -0,0 +1,18 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build go1.18 +// +build go1.18 + +package gcimporter + +import "go/types" + +// additionalPredeclared returns additional predeclared types in go.1.18. +func additionalPredeclared() []types.Type { + return []types.Type{ + // comparable + types.Universe.Lookup("comparable").Type(), + } +} diff --git a/vendor/golang.org/x/tools/internal/imports/zstdlib.go b/vendor/golang.org/x/tools/internal/imports/zstdlib.go index ccdd4e0ff..7de2be9b4 100644 --- a/vendor/golang.org/x/tools/internal/imports/zstdlib.go +++ b/vendor/golang.org/x/tools/internal/imports/zstdlib.go @@ -180,6 +180,8 @@ var stdlib = map[string][]string{ "NewReader", "NewWriter", "Order", + "Reader", + "Writer", }, "compress/zlib": []string{ "BestCompression", @@ -641,7 +643,9 @@ var stdlib = map[string][]string{ "Named", "NamedArg", "NullBool", + "NullByte", "NullFloat64", + "NullInt16", "NullInt32", "NullInt64", "NullString", @@ -2248,6 +2252,7 @@ var stdlib = map[string][]string{ "SHT_LOOS", "SHT_LOPROC", "SHT_LOUSER", + "SHT_MIPS_ABIFLAGS", "SHT_NOBITS", "SHT_NOTE", "SHT_NULL", @@ -3061,6 +3066,7 @@ var stdlib = map[string][]string{ "ParseExpr", "ParseExprFrom", "ParseFile", + "SkipObjectResolution", "SpuriousErrors", "Trace", }, @@ -3441,6 +3447,7 @@ var stdlib = map[string][]string{ "Pt", "RGBA", "RGBA64", + "RGBA64Image", "Rect", "Rectangle", "RegisterFormat", @@ -3507,6 +3514,7 @@ var stdlib = map[string][]string{ "Op", "Over", "Quantizer", + "RGBA64Image", "Src", }, "image/gif": []string{ @@ -3612,6 +3620,7 @@ var stdlib = map[string][]string{ "FS", "File", "FileInfo", + "FileInfoToDirEntry", "FileMode", "Glob", "GlobFS", @@ -3772,15 +3781,18 @@ var stdlib = map[string][]string{ "Max", "MaxFloat32", "MaxFloat64", + "MaxInt", "MaxInt16", "MaxInt32", "MaxInt64", "MaxInt8", + "MaxUint", "MaxUint16", "MaxUint32", "MaxUint64", "MaxUint8", "Min", + "MinInt", "MinInt16", "MinInt32", "MinInt64", @@ -4078,6 +4090,7 @@ var stdlib = map[string][]string{ "UnknownNetworkError", }, "net/http": []string{ + "AllowQuerySemicolons", "CanonicalHeaderKey", "Client", "CloseNotifier", @@ -4660,6 +4673,7 @@ var stdlib = map[string][]string{ "Value", "ValueError", "ValueOf", + "VisibleFields", "Zero", }, "regexp": []string{ @@ -4799,6 +4813,10 @@ var stdlib = map[string][]string{ "UnlockOSThread", "Version", }, + "runtime/cgo": []string{ + "Handle", + "NewHandle", + }, "runtime/debug": []string{ "BuildInfo", "FreeOSMemory", @@ -4915,6 +4933,7 @@ var stdlib = map[string][]string{ "QuoteRuneToGraphic", "QuoteToASCII", "QuoteToGraphic", + "QuotedPrefix", "Unquote", "UnquoteChar", }, @@ -10334,6 +10353,7 @@ var stdlib = map[string][]string{ "PipeNode", "Pos", "RangeNode", + "SkipFuncCheck", "StringNode", "TemplateNode", "TextNode", @@ -10358,6 +10378,7 @@ var stdlib = map[string][]string{ "July", "June", "Kitchen", + "Layout", "LoadLocation", "LoadLocationFromTZData", "Local", @@ -10406,6 +10427,8 @@ var stdlib = map[string][]string{ "UTC", "Unix", "UnixDate", + "UnixMicro", + "UnixMilli", "Until", "Wednesday", "Weekday", diff --git a/vendor/golang.org/x/tools/internal/typeparams/doc.go b/vendor/golang.org/x/tools/internal/typeparams/common.go similarity index 59% rename from vendor/golang.org/x/tools/internal/typeparams/doc.go rename to vendor/golang.org/x/tools/internal/typeparams/common.go index 5583947e2..9fc6b4beb 100644 --- a/vendor/golang.org/x/tools/internal/typeparams/doc.go +++ b/vendor/golang.org/x/tools/internal/typeparams/common.go @@ -9,3 +9,17 @@ // This package exists to make it easier for tools to work with generic code, // while also compiling against older Go versions. package typeparams + +import ( + "go/ast" + "go/token" +) + +// A IndexExprData holds data from both ast.IndexExpr and the new +// ast.MultiIndexExpr, which was introduced in Go 1.18. +type IndexExprData struct { + X ast.Expr // expression + Lbrack token.Pos // position of "[" + Indices []ast.Expr // index expressions + Rbrack token.Pos // position of "]" +} diff --git a/vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go b/vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go new file mode 100644 index 000000000..18212390e --- /dev/null +++ b/vendor/golang.org/x/tools/internal/typeparams/enabled_go117.go @@ -0,0 +1,12 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build !go1.18 +// +build !go1.18 + +package typeparams + +// Enabled reports whether type parameters are enabled in the current build +// environment. +const Enabled = false diff --git a/vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go b/vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go new file mode 100644 index 000000000..d67148823 --- /dev/null +++ b/vendor/golang.org/x/tools/internal/typeparams/enabled_go118.go @@ -0,0 +1,15 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build go1.18 +// +build go1.18 + +package typeparams + +// Note: this constant is in a separate file as this is the only acceptable +// diff between the <1.18 API of this package and the 1.18 API. + +// Enabled reports whether type parameters are enabled in the current build +// environment. +const Enabled = true diff --git a/vendor/golang.org/x/tools/internal/typeparams/notypeparams.go b/vendor/golang.org/x/tools/internal/typeparams/notypeparams.go deleted file mode 100644 index 3a0abc7c1..000000000 --- a/vendor/golang.org/x/tools/internal/typeparams/notypeparams.go +++ /dev/null @@ -1,90 +0,0 @@ -// Copyright 2021 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build !typeparams || !go1.17 -// +build !typeparams !go1.17 - -package typeparams - -import ( - "go/ast" - "go/types" -) - -// NOTE: doc comments must be kept in sync with typeparams.go. - -// Enabled reports whether type parameters are enabled in the current build -// environment. -const Enabled = false - -// UnpackIndex extracts all index expressions from e. For non-generic code this -// is always one expression: e.Index, but may be more than one expression for -// generic type instantiation. -func UnpackIndex(e *ast.IndexExpr) []ast.Expr { - return []ast.Expr{e.Index} -} - -// IsListExpr reports whether n is an *ast.ListExpr, which is a new node type -// introduced to hold type arguments for generic type instantiation. -func IsListExpr(n ast.Node) bool { - return false -} - -// ForTypeDecl extracts the (possibly nil) type parameter node list from n. -func ForTypeDecl(*ast.TypeSpec) *ast.FieldList { - return nil -} - -// ForFuncDecl extracts the (possibly nil) type parameter node list from n. -func ForFuncDecl(*ast.FuncDecl) *ast.FieldList { - return nil -} - -// ForSignature extracts the (possibly empty) type parameter object list from -// sig. -func ForSignature(*types.Signature) []*types.TypeName { - return nil -} - -// HasTypeSet reports if iface has a type set. -func HasTypeSet(*types.Interface) bool { - return false -} - -// IsComparable reports if iface is the comparable interface. -func IsComparable(*types.Interface) bool { - return false -} - -// IsConstraint reports whether iface may only be used as a type parameter -// constraint (i.e. has a type set or is the comparable interface). -func IsConstraint(*types.Interface) bool { - return false -} - -// ForNamed extracts the (possibly empty) type parameter object list from -// named. -func ForNamed(*types.Named) []*types.TypeName { - return nil -} - -// NamedTArgs extracts the (possibly empty) type argument list from named. -func NamedTArgs(*types.Named) []types.Type { - return nil -} - -// InitInferred initializes info to record inferred type information. -func InitInferred(*types.Info) { -} - -// GetInferred extracts inferred type information from info for e. -// -// The expression e may have an inferred type if it is an *ast.IndexExpr -// representing partial instantiation of a generic function type for which type -// arguments have been inferred using constraint type inference, or if it is an -// *ast.CallExpr for which type type arguments have be inferred using both -// constraint type inference and function argument inference. -func GetInferred(*types.Info, ast.Expr) ([]types.Type, *types.Signature) { - return nil, nil -} diff --git a/vendor/golang.org/x/tools/internal/typeparams/typeparams.go b/vendor/golang.org/x/tools/internal/typeparams/typeparams.go deleted file mode 100644 index 6b7958af0..000000000 --- a/vendor/golang.org/x/tools/internal/typeparams/typeparams.go +++ /dev/null @@ -1,105 +0,0 @@ -// Copyright 2021 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build typeparams && go1.17 -// +build typeparams,go1.17 - -package typeparams - -import ( - "go/ast" - "go/types" -) - -// NOTE: doc comments must be kept in sync with notypeparams.go. - -// Enabled reports whether type parameters are enabled in the current build -// environment. -const Enabled = true - -// UnpackIndex extracts all index expressions from e. For non-generic code this -// is always one expression: e.Index, but may be more than one expression for -// generic type instantiation. -func UnpackIndex(e *ast.IndexExpr) []ast.Expr { - if x, _ := e.Index.(*ast.ListExpr); x != nil { - return x.ElemList - } - if e.Index != nil { - return []ast.Expr{e.Index} - } - return nil -} - -// IsListExpr reports whether n is an *ast.ListExpr, which is a new node type -// introduced to hold type arguments for generic type instantiation. -func IsListExpr(n ast.Node) bool { - _, ok := n.(*ast.ListExpr) - return ok -} - -// ForTypeDecl extracts the (possibly nil) type parameter node list from n. -func ForTypeDecl(n *ast.TypeSpec) *ast.FieldList { - return n.TParams -} - -// ForFuncDecl extracts the (possibly nil) type parameter node list from n. -func ForFuncDecl(n *ast.FuncDecl) *ast.FieldList { - if n.Type != nil { - return n.Type.TParams - } - return nil -} - -// ForSignature extracts the (possibly empty) type parameter object list from -// sig. -func ForSignature(sig *types.Signature) []*types.TypeName { - return sig.TParams() -} - -// HasTypeSet reports if iface has a type set. -func HasTypeSet(iface *types.Interface) bool { - return iface.HasTypeList() -} - -// IsComparable reports if iface is the comparable interface. -func IsComparable(iface *types.Interface) bool { - return iface.IsComparable() -} - -// IsConstraint reports whether iface may only be used as a type parameter -// constraint (i.e. has a type set or is the comparable interface). -func IsConstraint(iface *types.Interface) bool { - return iface.IsConstraint() -} - -// ForNamed extracts the (possibly empty) type parameter object list from -// named. -func ForNamed(named *types.Named) []*types.TypeName { - return named.TParams() -} - -// NamedTArgs extracts the (possibly empty) type argument list from named. -func NamedTArgs(named *types.Named) []types.Type { - return named.TArgs() -} - -// InitInferred initializes info to record inferred type information. -func InitInferred(info *types.Info) { - info.Inferred = make(map[ast.Expr]types.Inferred) -} - -// GetInferred extracts inferred type information from info for e. -// -// The expression e may have an inferred type if it is an *ast.IndexExpr -// representing partial instantiation of a generic function type for which type -// arguments have been inferred using constraint type inference, or if it is an -// *ast.CallExpr for which type type arguments have be inferred using both -// constraint type inference and function argument inference. -func GetInferred(info *types.Info, e ast.Expr) ([]types.Type, *types.Signature) { - if info.Inferred == nil { - return nil, nil - } - inf := info.Inferred[e] - return inf.TArgs, inf.Sig -} diff --git a/vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go b/vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go new file mode 100644 index 000000000..d015ee1af --- /dev/null +++ b/vendor/golang.org/x/tools/internal/typeparams/typeparams_go117.go @@ -0,0 +1,164 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build !go1.18 +// +build !go1.18 + +package typeparams + +import ( + "go/ast" + "go/types" +) + +func unsupported() { + panic("type parameters are unsupported at this go version") +} + +// GetIndexExprData extracts data from *ast.IndexExpr nodes. +// For other nodes, GetIndexExprData returns nil. +func GetIndexExprData(n ast.Node) *IndexExprData { + if e, _ := n.(*ast.IndexExpr); e != nil { + return &IndexExprData{ + X: e.X, + Lbrack: e.Lbrack, + Indices: []ast.Expr{e.Index}, + Rbrack: e.Rbrack, + } + } + return nil +} + +// ForTypeDecl returns an empty field list, as type parameters on not supported +// at this Go version. +func ForTypeDecl(*ast.TypeSpec) *ast.FieldList { + return nil +} + +// ForFuncDecl returns an empty field list, as type parameters are not +// supported at this Go version. +func ForFuncDecl(*ast.FuncDecl) *ast.FieldList { + return nil +} + +// TypeParam is a placeholder type, as type parameters are not supported at +// this Go version. Its methods panic on use. +type TypeParam struct{ types.Type } + +// TypeParamList is a placeholder for an empty type parameter list. +type TypeParamList struct{} + +func (*TypeParamList) Len() int { return 0 } +func (*TypeParamList) At(int) *TypeParam { unsupported(); return nil } + +// TypeList is a placeholder for an empty type list. +type TypeList struct{} + +func (*TypeList) Len() int { return 0 } +func (*TypeList) At(int) types.Type { unsupported(); return nil } + +// NewTypeParam is unsupported at this Go version, and panics. +func NewTypeParam(name *types.TypeName, constraint types.Type) *TypeParam { + unsupported() + return nil +} + +// SetTypeParamConstraint is unsupported at this Go version, and panics. +func SetTypeParamConstraint(tparam *TypeParam, constraint types.Type) { + unsupported() +} + +// ForSignature returns an empty slice. +func ForSignature(*types.Signature) *TypeParamList { + return nil +} + +// SetForSignature panics if tparams is non-empty. +func SetForSignature(_ *types.Signature, tparams []*TypeParam) { + if len(tparams) > 0 { + unsupported() + } +} + +// RecvTypeParams returns a nil slice. +func RecvTypeParams(sig *types.Signature) *TypeParamList { + return nil +} + +// SetRecvTypeParams panics if rparams is non-empty. +func SetRecvTypeParams(sig *types.Signature, rparams []*TypeParam) { + if len(rparams) > 0 { + unsupported() + } +} + +// IsComparable returns false, as no interfaces are type-restricted at this Go +// version. +func IsComparable(*types.Interface) bool { + return false +} + +// IsConstraint returns false, as no interfaces are type-restricted at this Go +// version. +func IsConstraint(*types.Interface) bool { + return false +} + +// ForNamed returns an empty type parameter list, as type parameters are not +// supported at this Go version. +func ForNamed(*types.Named) *TypeParamList { + return nil +} + +// SetForNamed panics if tparams is non-empty. +func SetForNamed(_ *types.Named, tparams []*TypeParam) { + if len(tparams) > 0 { + unsupported() + } +} + +// NamedTypeArgs extracts the (possibly empty) type argument list from named. +func NamedTypeArgs(*types.Named) []types.Type { + return nil +} + +// Term is a placeholder type, as type parameters are not supported at this Go +// version. Its methods panic on use. +type Term struct{ types.Type } + +// NewTerm is unsupported at this Go version, and panics. +func NewTerm(tilde bool, typ types.Type) *Term { + unsupported() + return nil +} + +// Union is a placeholder type, as type parameters are not supported at this Go +// version. Its methods panic on use. +type Union struct{ types.Type } + +// NewUnion is unsupported at this Go version, and panics. +func NewUnion(terms []*Term) *Union { + unsupported() + return nil +} + +// InitInferred is a noop at this Go version. +func InitInferred(*types.Info) { +} + +// GetInferred returns nothing, as type parameters are not supported at this Go +// version. +func GetInferred(*types.Info, ast.Expr) ([]types.Type, *types.Signature) { + return nil, nil +} + +// Environment is a placeholder type, as type parameters are not supported at +// this Go version. +type Environment struct{} + +// Instantiate is unsupported on this Go version, and panics. +func Instantiate(env *Environment, typ types.Type, targs []types.Type, validate bool) (types.Type, error) { + unsupported() + return nil, nil +} diff --git a/vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go b/vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go new file mode 100644 index 000000000..3e808e774 --- /dev/null +++ b/vendor/golang.org/x/tools/internal/typeparams/typeparams_go118.go @@ -0,0 +1,176 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build go1.18 +// +build go1.18 + +package typeparams + +import ( + "go/ast" + "go/types" +) + +// GetIndexExprData extracts data from AST nodes that represent index +// expressions. +// +// For an ast.IndexExpr, the resulting IndexExprData will have exactly one +// index expression. For an ast.IndexListExpr (go1.18+), it may have a +// variable number of index expressions. +// +// For nodes that don't represent index expressions, GetIndexExprData returns +// nil. +func GetIndexExprData(n ast.Node) *IndexExprData { + switch e := n.(type) { + case *ast.IndexExpr: + return &IndexExprData{ + X: e.X, + Lbrack: e.Lbrack, + Indices: []ast.Expr{e.Index}, + Rbrack: e.Rbrack, + } + case *ast.IndexListExpr: + return (*IndexExprData)(e) + } + return nil +} + +// ForTypeDecl returns n.TypeParams. +func ForTypeDecl(n *ast.TypeSpec) *ast.FieldList { + return n.TypeParams +} + +// ForFuncDecl returns n.Type.TypeParams. +func ForFuncDecl(n *ast.FuncDecl) *ast.FieldList { + if n.Type != nil { + return n.Type.TypeParams + } + return nil +} + +// TypeParam is an alias for types.TypeParam +type TypeParam = types.TypeParam + +// TypeParamList is an alias for types.TypeParamList +type TypeParamList = types.TypeParamList + +// TypeList is an alias for types.TypeList +type TypeList = types.TypeList + +// NewTypeParam calls types.NewTypeParam. +func NewTypeParam(name *types.TypeName, constraint types.Type) *TypeParam { + return types.NewTypeParam(name, constraint) +} + +// SetTypeParamConstraint calls tparam.SetConstraint(constraint). +func SetTypeParamConstraint(tparam *TypeParam, constraint types.Type) { + tparam.SetConstraint(constraint) +} + +// ForSignature returns sig.TypeParams() +func ForSignature(sig *types.Signature) *TypeParamList { + return sig.TypeParams() +} + +// SetForSignature calls sig.SetTypeParams(tparams) +func SetForSignature(sig *types.Signature, tparams []*TypeParam) { + sig.SetTypeParams(tparams) +} + +// RecvTypeParams returns sig.RecvTypeParams(). +func RecvTypeParams(sig *types.Signature) *TypeParamList { + return sig.RecvTypeParams() +} + +// SetRecvTypeParams calls sig.SetRecvTypeParams(rparams). +func SetRecvTypeParams(sig *types.Signature, rparams []*TypeParam) { + sig.SetRecvTypeParams(rparams) +} + +// IsComparable calls iface.IsComparable(). +func IsComparable(iface *types.Interface) bool { + return iface.IsComparable() +} + +// IsConstraint calls iface.IsConstraint(). +func IsConstraint(iface *types.Interface) bool { + return iface.IsConstraint() +} + +// ForNamed extracts the (possibly empty) type parameter object list from +// named. +func ForNamed(named *types.Named) *TypeParamList { + return named.TypeParams() +} + +// SetForNamed sets the type params tparams on n. Each tparam must be of +// dynamic type *types.TypeParam. +func SetForNamed(n *types.Named, tparams []*TypeParam) { + n.SetTypeParams(tparams) +} + +// NamedTypeArgs extracts the (possibly empty) type argument list from named. +func NamedTypeArgs(named *types.Named) []types.Type { + targs := named.TypeArgs() + numArgs := targs.Len() + + typs := make([]types.Type, numArgs) + for i := 0; i < numArgs; i++ { + typs[i] = targs.At(i) + } + + return typs +} + +// Term is an alias for types.Term. +type Term = types.Term + +// NewTerm calls types.NewTerm. +func NewTerm(tilde bool, typ types.Type) *Term { + return types.NewTerm(tilde, typ) +} + +// Union is an alias for types.Union +type Union = types.Union + +// NewUnion calls types.NewUnion. +func NewUnion(terms []*Term) *Union { + return types.NewUnion(terms) +} + +// InitInferred initializes info to record inferred type information. +func InitInferred(info *types.Info) { + info.Inferred = make(map[ast.Expr]types.Inferred) +} + +// GetInferred extracts inferred type information from info for e. +// +// The expression e may have an inferred type if it is an *ast.IndexExpr +// representing partial instantiation of a generic function type for which type +// arguments have been inferred using constraint type inference, or if it is an +// *ast.CallExpr for which type type arguments have be inferred using both +// constraint type inference and function argument inference. +func GetInferred(info *types.Info, e ast.Expr) ([]types.Type, *types.Signature) { + if info.Inferred == nil { + return nil, nil + } + inf := info.Inferred[e] + + length := inf.TArgs.Len() + + typs := make([]types.Type, length) + for i := 0; i < length; i++ { + typs[i] = inf.TArgs.At(i) + } + + return typs, inf.Sig +} + +// Environment is an alias for types.Environment. +type Environment = types.Environment + +// Instantiate calls types.Instantiate. +func Instantiate(env *Environment, typ types.Type, targs []types.Type, validate bool) (types.Type, error) { + return types.Instantiate(env, typ, targs, validate) +} diff --git a/vendor/modules.txt b/vendor/modules.txt index b5bedf6e8..16870c72b 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -247,7 +247,7 @@ go.uber.org/automaxprocs/internal/runtime go.uber.org/automaxprocs/maxprocs # go.uber.org/multierr v1.6.0 go.uber.org/multierr -# go.uber.org/zap v1.19.0 +# go.uber.org/zap v1.19.1 ## explicit go.uber.org/zap go.uber.org/zap/buffer @@ -272,7 +272,7 @@ golang.org/x/lint/golint # golang.org/x/mod v0.4.2 golang.org/x/mod/module golang.org/x/mod/semver -# golang.org/x/net v0.0.0-20210825183410-e898025ed96a +# golang.org/x/net v0.0.0-20210917221730-978cfadd31cf ## explicit golang.org/x/net/context golang.org/x/net/context/ctxhttp @@ -296,7 +296,7 @@ golang.org/x/oauth2/jwt ## explicit golang.org/x/sync/errgroup golang.org/x/sync/semaphore -# golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 +# golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e golang.org/x/sys/execabs golang.org/x/sys/internal/unsafeheader golang.org/x/sys/plan9 @@ -312,7 +312,7 @@ golang.org/x/text/unicode/norm golang.org/x/text/width # golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba golang.org/x/time/rate -# golang.org/x/tools v0.1.5 +# golang.org/x/tools v0.1.6 ## explicit golang.org/x/tools/cmd/goimports golang.org/x/tools/go/ast/astutil